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authormarkm <markm@FreeBSD.org>1996-02-10 15:32:26 +0000
committermarkm <markm@FreeBSD.org>1996-02-10 15:32:26 +0000
commitac425672272c2be2c8ff171a3ae8851e8219740f (patch)
tree7f2ca2641f62d16f40486aa33320707c46a50d89
downloadFreeBSD-src-ac425672272c2be2c8ff171a3ae8851e8219740f.zip
FreeBSD-src-ac425672272c2be2c8ff171a3ae8851e8219740f.tar.gz
This is the long-awaited new DES library. Over the next couple of days
will be properly built into the system.
-rw-r--r--secure/lib/libdes/COPYRIGHT50
-rw-r--r--secure/lib/libdes/DES.pm19
-rw-r--r--secure/lib/libdes/DES.pod16
-rw-r--r--secure/lib/libdes/DES.xs268
-rw-r--r--secure/lib/libdes/FILES96
-rw-r--r--secure/lib/libdes/GNUmakefile35
-rw-r--r--secure/lib/libdes/INSTALL57
-rw-r--r--secure/lib/libdes/Imakefile35
-rw-r--r--secure/lib/libdes/KERBEROS41
-rw-r--r--secure/lib/libdes/MODES.DES84
-rw-r--r--secure/lib/libdes/Makefile.PL14
-rw-r--r--secure/lib/libdes/Makefile.ssl89
-rw-r--r--secure/lib/libdes/Makefile.uni149
-rw-r--r--secure/lib/libdes/PC128
-rw-r--r--secure/lib/libdes/PC257
-rw-r--r--secure/lib/libdes/README48
-rw-r--r--secure/lib/libdes/VERSION318
-rw-r--r--secure/lib/libdes/cbc3_enc.c88
-rw-r--r--secure/lib/libdes/cbc_cksm.c92
-rw-r--r--secure/lib/libdes/cbc_enc.c114
-rw-r--r--secure/lib/libdes/cfb64ede.c152
-rw-r--r--secure/lib/libdes/cfb64enc.c116
-rw-r--r--secure/lib/libdes/cfb_enc.c160
-rw-r--r--secure/lib/libdes/des.c949
-rw-r--r--secure/lib/libdes/des.doc480
-rw-r--r--secure/lib/libdes/des.h246
-rw-r--r--secure/lib/libdes/des.man186
-rwxr-xr-xsecure/lib/libdes/des.pl536
-rw-r--r--secure/lib/libdes/des_crypt.man508
-rw-r--r--secure/lib/libdes/des_locl.h276
-rw-r--r--secure/lib/libdes/des_locl.org276
-rw-r--r--secure/lib/libdes/destest.c794
-rw-r--r--secure/lib/libdes/doIP46
-rw-r--r--secure/lib/libdes/doPC1110
-rw-r--r--secure/lib/libdes/doPC294
-rw-r--r--secure/lib/libdes/ecb3_enc.c77
-rw-r--r--secure/lib/libdes/ecb_enc.c203
-rw-r--r--secure/lib/libdes/ede_enc.c163
-rw-r--r--secure/lib/libdes/enc_read.c189
-rw-r--r--secure/lib/libdes/enc_writ.c142
-rw-r--r--secure/lib/libdes/fcrypt.c666
-rw-r--r--secure/lib/libdes/makefile.bc50
-rw-r--r--secure/lib/libdes/ncbc_enc.c120
-rw-r--r--secure/lib/libdes/new_rkey.c205
-rw-r--r--secure/lib/libdes/ofb64ede.c126
-rw-r--r--secure/lib/libdes/ofb64enc.c103
-rw-r--r--secure/lib/libdes/ofb_enc.c111
-rw-r--r--secure/lib/libdes/pcbc_enc.c115
-rw-r--r--secure/lib/libdes/podd.h64
-rw-r--r--secure/lib/libdes/qud_cksm.c133
-rw-r--r--secure/lib/libdes/rand_key.c107
-rw-r--r--secure/lib/libdes/read_pwd.c380
-rw-r--r--secure/lib/libdes/rpc_des.h115
-rw-r--r--secure/lib/libdes/rpc_enc.c96
-rw-r--r--secure/lib/libdes/rpw.c90
-rw-r--r--secure/lib/libdes/set_key.c234
-rwxr-xr-xsecure/lib/libdes/shifts.pl160
-rw-r--r--secure/lib/libdes/sk.h193
-rw-r--r--secure/lib/libdes/speed.c310
-rw-r--r--secure/lib/libdes/spr.h193
-rw-r--r--secure/lib/libdes/str2key.c160
-rw-r--r--secure/lib/libdes/supp.c98
-rw-r--r--secure/lib/libdes/t/perl0
-rw-r--r--secure/lib/libdes/t/test27
-rwxr-xr-xsecure/lib/libdes/testdes.pl167
-rw-r--r--secure/lib/libdes/times173
-rw-r--r--secure/lib/libdes/typemap34
-rw-r--r--secure/lib/libdes/version.h48
-rw-r--r--secure/lib/libdes/vms.com90
69 files changed, 11769 insertions, 0 deletions
diff --git a/secure/lib/libdes/COPYRIGHT b/secure/lib/libdes/COPYRIGHT
new file mode 100644
index 0000000..dc789d4
--- /dev/null
+++ b/secure/lib/libdes/COPYRIGHT
@@ -0,0 +1,50 @@
+Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+All rights reserved.
+
+This package is an DES implementation written by Eric Young (eay@mincom.oz.au).
+The implementation was written so as to conform with MIT's libdes.
+
+This library is free for commercial and non-commercial use as long as
+the following conditions are aheared to. The following conditions
+apply to all code found in this distribution.
+
+Copyright remains Eric Young's, and as such any Copyright notices in
+the code are not to be removed.
+If this package is used in a product, Eric Young should be given attribution
+as the author of that the SSL library. This can be in the form of a textual
+message at program startup or in documentation (online or textual) provided
+with the package.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the copyright
+ notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+3. All advertising materials mentioning features or use of this software
+ must display the following acknowledgement:
+ This product includes software developed by Eric Young (eay@mincom.oz.au)
+
+THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
+
+The license and distribution terms for any publically available version or
+derivative of this code cannot be changed. i.e. this code cannot simply be
+copied and put under another distrubution license
+[including the GNU Public License.]
+
+The reason behind this being stated in this direct manner is past
+experience in code simply being copied and the attribution removed
+from it and then being distributed as part of other packages. This
+implementation was a non-trivial and unpaid effort.
diff --git a/secure/lib/libdes/DES.pm b/secure/lib/libdes/DES.pm
new file mode 100644
index 0000000..6a175b6
--- /dev/null
+++ b/secure/lib/libdes/DES.pm
@@ -0,0 +1,19 @@
+package DES;
+
+require Exporter;
+require DynaLoader;
+@ISA = qw(Exporter DynaLoader);
+# Items to export into callers namespace by default
+# (move infrequently used names to @EXPORT_OK below)
+@EXPORT = qw(
+);
+# Other items we are prepared to export if requested
+@EXPORT_OK = qw(
+crypt
+);
+
+# Preloaded methods go here. Autoload methods go after __END__, and are
+# processed by the autosplit program.
+bootstrap DES;
+1;
+__END__
diff --git a/secure/lib/libdes/DES.pod b/secure/lib/libdes/DES.pod
new file mode 100644
index 0000000..8a739e7
--- /dev/null
+++ b/secure/lib/libdes/DES.pod
@@ -0,0 +1,16 @@
+crypt <= crypt(buf,salt)
+key <= set_odd_parity(key)
+int <= is_weak_key(key)
+keysched<= set_key(key)
+key <= ecb_encrypt(string8,ks,enc)
+key <= ecb3_encrypt(input,ks1,ks2,enc)
+string <= cbc_encrypt(input,ks,ivec,enc) => ivec
+string <= cbc3_encrypt(input,ks1,ks2,ivec1,ivec2,enc) => ivec1&ivec2
+ck1,ck2 <= cbc_cksum(input,ks,ivec) => ivec
+string <= pcbc_encrypt(input,ks,ivec,enc) => ivec
+string <= ofb_encrypt(input,numbits,ks,ivec) => ivec
+string <= cfb_encrypt(input,numbits,ks,ivec,enc) => ivec
+key <= random_key()
+key <= string_to_key(string)
+key1,key2<= string_to_2keys(string)
+
diff --git a/secure/lib/libdes/DES.xs b/secure/lib/libdes/DES.xs
new file mode 100644
index 0000000..def220b
--- /dev/null
+++ b/secure/lib/libdes/DES.xs
@@ -0,0 +1,268 @@
+#include "EXTERN.h"
+#include "perl.h"
+#include "XSUB.h"
+#include "des.h"
+
+#define deschar char
+static STRLEN len;
+
+static int
+not_here(s)
+char *s;
+{
+ croak("%s not implemented on this architecture", s);
+ return -1;
+}
+
+MODULE = DES PACKAGE = DES PREFIX = des_
+
+char *
+des_crypt(buf,salt)
+ char * buf
+ char * salt
+
+void
+des_set_odd_parity(key)
+ des_cblock * key
+PPCODE:
+ {
+ SV *s;
+
+ s=sv_newmortal();
+ sv_setpvn(s,(char *)key,8);
+ des_set_odd_parity((des_cblock *)SvPV(s,na));
+ PUSHs(s);
+ }
+
+int
+des_is_weak_key(key)
+ des_cblock * key
+
+des_key_schedule
+des_set_key(key)
+ des_cblock * key
+CODE:
+ des_set_key(key,RETVAL);
+OUTPUT:
+RETVAL
+
+des_cblock
+des_ecb_encrypt(input,ks,encrypt)
+ des_cblock * input
+ des_key_schedule * ks
+ int encrypt
+CODE:
+ des_ecb_encrypt(input,&RETVAL,*ks,encrypt);
+OUTPUT:
+RETVAL
+
+void
+des_cbc_encrypt(input,ks,ivec,encrypt)
+ char * input
+ des_key_schedule * ks
+ des_cblock * ivec
+ int encrypt
+PPCODE:
+ {
+ SV *s;
+ STRLEN len,l;
+ char *c;
+
+ l=SvCUR(ST(0));
+ len=((((unsigned long)l)+7)/8)*8;
+ s=sv_newmortal();
+ sv_setpvn(s,"",0);
+ SvGROW(s,len);
+ SvCUR_set(s,len);
+ c=(char *)SvPV(s,na);
+ des_cbc_encrypt((des_cblock *)input,(des_cblock *)c,
+ l,*ks,ivec,encrypt);
+ sv_setpvn(ST(2),(char *)c[len-8],8);
+ PUSHs(s);
+ }
+
+void
+des_cbc3_encrypt(input,ks1,ks2,ivec1,ivec2,encrypt)
+ char * input
+ des_key_schedule * ks1
+ des_key_schedule * ks2
+ des_cblock * ivec1
+ des_cblock * ivec2
+ int encrypt
+PPCODE:
+ {
+ SV *s;
+ STRLEN len,l;
+
+ l=SvCUR(ST(0));
+ len=((((unsigned long)l)+7)/8)*8;
+ s=sv_newmortal();
+ sv_setpvn(s,"",0);
+ SvGROW(s,len);
+ SvCUR_set(s,len);
+ des_3cbc_encrypt((des_cblock *)input,(des_cblock *)SvPV(s,na),
+ l,*ks1,*ks2,ivec1,ivec2,encrypt);
+ sv_setpvn(ST(3),(char *)ivec1,8);
+ sv_setpvn(ST(4),(char *)ivec2,8);
+ PUSHs(s);
+ }
+
+void
+des_cbc_cksum(input,ks,ivec)
+ char * input
+ des_key_schedule * ks
+ des_cblock * ivec
+PPCODE:
+ {
+ SV *s1,*s2;
+ STRLEN len,l;
+ des_cblock c;
+ unsigned long i1,i2;
+
+ s1=sv_newmortal();
+ s2=sv_newmortal();
+ l=SvCUR(ST(0));
+ des_cbc_cksum((des_cblock *)input,(des_cblock *)c,
+ l,*ks,ivec);
+ i1=c[4]|(c[5]<<8)|(c[6]<<16)|(c[7]<<24);
+ i2=c[0]|(c[1]<<8)|(c[2]<<16)|(c[3]<<24);
+ sv_setiv(s1,i1);
+ sv_setiv(s2,i2);
+ sv_setpvn(ST(2),(char *)c,8);
+ PUSHs(s1);
+ PUSHs(s2);
+ }
+
+void
+des_cfb_encrypt(input,numbits,ks,ivec,encrypt)
+ char * input
+ int numbits
+ des_key_schedule * ks
+ des_cblock * ivec
+ int encrypt
+PPCODE:
+ {
+ SV *s;
+ STRLEN len;
+ char *c;
+
+ len=SvCUR(ST(0));
+ s=sv_newmortal();
+ sv_setpvn(s,"",0);
+ SvGROW(s,len);
+ SvCUR_set(s,len);
+ c=(char *)SvPV(s,na);
+ des_cfb_encrypt((unsigned char *)input,(unsigned char *)c,
+ (int)numbits,(long)len,*ks,ivec,encrypt);
+ sv_setpvn(ST(3),(char *)ivec,8);
+ PUSHs(s);
+ }
+
+des_cblock *
+des_ecb3_encrypt(input,ks1,ks2,encrypt)
+ des_cblock * input
+ des_key_schedule * ks1
+ des_key_schedule * ks2
+ int encrypt
+CODE:
+ {
+ des_cblock c;
+
+ des_3ecb_encrypt((des_cblock *)input,(des_cblock *)&c,
+ *ks1,*ks2,encrypt);
+ RETVAL= &c;
+ }
+OUTPUT:
+RETVAL
+
+void
+des_ofb_encrypt(input,numbits,ks,ivec)
+ unsigned char * input
+ int numbits
+ des_key_schedule * ks
+ des_cblock * ivec
+PPCODE:
+ {
+ SV *s;
+ STRLEN len,l;
+ unsigned char *c;
+
+ len=SvCUR(ST(0));
+ s=sv_newmortal();
+ sv_setpvn(s,"",0);
+ SvGROW(s,len);
+ SvCUR_set(s,len);
+ c=(unsigned char *)SvPV(s,na);
+ des_ofb_encrypt((unsigned char *)input,(unsigned char *)c,
+ numbits,len,*ks,ivec);
+ sv_setpvn(ST(3),(char *)ivec,8);
+ PUSHs(s);
+ }
+
+void
+des_pcbc_encrypt(input,ks,ivec,encrypt)
+ char * input
+ des_key_schedule * ks
+ des_cblock * ivec
+ int encrypt
+PPCODE:
+ {
+ SV *s;
+ STRLEN len,l;
+ char *c;
+
+ l=SvCUR(ST(0));
+ len=((((unsigned long)l)+7)/8)*8;
+ s=sv_newmortal();
+ sv_setpvn(s,"",0);
+ SvGROW(s,len);
+ SvCUR_set(s,len);
+ c=(char *)SvPV(s,na);
+ des_pcbc_encrypt((des_cblock *)input,(des_cblock *)c,
+ l,*ks,ivec,encrypt);
+ sv_setpvn(ST(2),(char *)c[len-8],8);
+ PUSHs(s);
+ }
+
+des_cblock *
+des_random_key()
+CODE:
+ {
+ des_cblock c;
+
+ des_random_key(c);
+ RETVAL=&c;
+ }
+OUTPUT:
+RETVAL
+
+des_cblock *
+des_string_to_key(str)
+char * str
+CODE:
+ {
+ des_cblock c;
+
+ des_string_to_key(str,&c);
+ RETVAL=&c;
+ }
+OUTPUT:
+RETVAL
+
+void
+des_string_to_2keys(str)
+char * str
+PPCODE:
+ {
+ des_cblock c1,c2;
+ SV *s1,*s2;
+
+ des_string_to_2keys(str,&c1,&c2);
+ EXTEND(sp,2);
+ s1=sv_newmortal();
+ sv_setpvn(s1,(char *)c1,8);
+ s2=sv_newmortal();
+ sv_setpvn(s2,(char *)c2,8);
+ PUSHs(s1);
+ PUSHs(s2);
+ }
diff --git a/secure/lib/libdes/FILES b/secure/lib/libdes/FILES
new file mode 100644
index 0000000..f8b0c81
--- /dev/null
+++ b/secure/lib/libdes/FILES
@@ -0,0 +1,96 @@
+/* General stuff */
+COPYRIGHT - Copyright info.
+MODES.DES - A description of the features of the different modes of DES.
+FILES - This file.
+INSTALL - How to make things compile.
+Imakefile - For use with kerberos.
+README - What this package is.
+VERSION - Which version this is and what was changed.
+KERBEROS - Kerberos version 4 notes.
+Makefile.PL - An old makefile to build with perl5, not current.
+Makefile.ssl - The SSLeay makefile
+Makefile.uni - The normal unix makefile.
+GNUmakefile - The makefile for use with glibc.
+makefile.bc - A Borland C makefile
+times - Some outputs from 'speed' on some machines.
+vms.com - For use when compiling under VMS
+
+/* My SunOS des(1) replacement */
+des.c - des(1) source code.
+des.man - des(1) manual.
+
+/* Testing and timing programs. */
+destest.c - Source for libdes.a test program.
+speed.c - Source for libdes.a timing program.
+rpw.c - Source for libdes.a testing password reading routines.
+
+/* libdes.a source code */
+des_crypt.man - libdes.a manual page.
+des.h - Public libdes.a header file.
+ecb_enc.c - des_ecb_encrypt() source, this contains the basic DES code.
+ecb3_enc.c - des_ecb3_encrypt() source.
+cbc_ckm.c - des_cbc_cksum() source.
+cbc_enc.c - des_cbc_encrypt() source.
+ncbc_enc.c - des_cbc_encrypt() that is 'normal' in that it copies
+ the new iv values back in the passed iv vector.
+ede_enc.c - des_ede3_cbc_encrypt() cbc mode des using triple DES.
+cbc3_enc.c - des_3cbc_encrypt() source, don't use this function.
+cfb_enc.c - des_cfb_encrypt() source.
+cfb64enc.c - des_cfb64_encrypt() cfb in 64 bit mode but setup to be
+ used as a stream cipher.
+cfb64ede.c - des_ede3_cfb64_encrypt() cfb in 64 bit mode but setup to be
+ used as a stream cipher and using triple DES.
+ofb_enc.c - des_cfb_encrypt() source.
+ofb64_enc.c - des_ofb_encrypt() ofb in 64 bit mode but setup to be
+ used as a stream cipher.
+ofb64ede.c - des_ede3_ofb64_encrypt() ofb in 64 bit mode but setup to be
+ used as a stream cipher and using triple DES.
+enc_read.c - des_enc_read() source.
+enc_writ.c - des_enc_write() source.
+pcbc_enc.c - des_pcbc_encrypt() source.
+qud_cksm.c - quad_cksum() source.
+rand_key.c - des_random_key() source.
+read_pwd.c - Source for des_read_password() plus related functions.
+set_key.c - Source for des_set_key().
+str2key.c - Covert a string of any length into a key.
+fcrypt.c - A small, fast version of crypt(3).
+des_locl.h - Internal libdes.a header file.
+podd.h - Odd parity tables - used in des_set_key().
+sk.h - Lookup tables used in des_set_key().
+spr.h - What is left of the S tables - used in ecb_encrypt().
+version.h - header file for the external definition of the
+ version string.
+des.doc - SSLeay documentation for the library.
+
+/* The perl scripts - you can ignore these files they are only
+ * included for the curious */
+des.pl - des in perl anyone? des_set_key and des_ecb_encrypt
+ both done in a perl library.
+testdes.pl - Testing program for des.pl
+doIP - Perl script used to develop IP xor/shift code.
+doPC1 - Perl script used to develop PC1 xor/shift code.
+doPC2 - Generates sk.h.
+PC1 - Output of doPC1 should be the same as output from PC1.
+PC2 - used in development of doPC2.
+shifts.pl - Perl library used by my perl scripts.
+
+/* I started making a perl5 dynamic library for libdes
+ * but did not fully finish, these files are part of that effort. */
+DES.pm
+DES.pod
+DES.xs
+t
+typemap
+
+/* The following are for use with sun RPC implementaions. */
+rpc_des.h
+rpc_enc.c
+
+/* The following are contibuted by Mark Murray <mark@grondar.za>. They
+ * are not normally built into libdes due to machine specific routines
+ * contained in them. They are for use in the most recent incarnation of
+ * export kerberos v 4 (eBones). */
+supp.c
+new_rkey.c
+
+
diff --git a/secure/lib/libdes/GNUmakefile b/secure/lib/libdes/GNUmakefile
new file mode 100644
index 0000000..6372d08
--- /dev/null
+++ b/secure/lib/libdes/GNUmakefile
@@ -0,0 +1,35 @@
+# This was GNUmakefile
+# I have changed the library a bit since I was last able to test the
+# build so this may require a little tweaking.
+# have fun.
+
+ifeq ($(wildcard ../Rules),)
+# no glibc
+include Makefile.uni
+else
+# We are part of glibc
+default_cflags:= -O2
+subdir := des
+headers:= des.h rpc_des.h
+
+routines:= $(destest)
+ cbc3_enc cbc_cksm cbc_enc cfb64enc cfb_enc \
+ ecb3_enc ecb_enc ede_enc enc_read enc_writ \
+ fcrypt ncbc_enc ofb64enc ofb_enc pcbc_enc \
+ qud_cksm rand_key read_pwd rpc_enc set_key \
+ str2key cfb64ede ofb64ede supp
+distribute:= ARTISTIC COPYRIGHT FILES INSTALL Imakefile README VERSION \
+ GNUmakefile times vms.com KERBEROS MODES.DES \
+ des.man des_crypt.man \
+ version.h des_locl.h podd.h sk.h spr.h \
+ des.pl testdes.pl doIP doPC1 doPC2 PC1 PC2 shifts.pl \
+ des.doc makefile.bc
+
+tests:= destest speed
+override +gccwarn := -w
+others:= des rpw
+install:= des
+
+include ../Rules
+endif
+
diff --git a/secure/lib/libdes/INSTALL b/secure/lib/libdes/INSTALL
new file mode 100644
index 0000000..c8cc5be
--- /dev/null
+++ b/secure/lib/libdes/INSTALL
@@ -0,0 +1,57 @@
+Check the CC and CFLAGS lines in the makefile
+
+If your C library does not support the times(3) function, change the
+#define TIMES to
+#undef TIMES in speed.c
+If it does, check the HZ value for the times(3) function.
+If your system does not define CLK_TCK it will be assumed to
+be 100.0.
+
+If possible use gcc v 2.7.?
+Turn on the maximum optimising (normally '-O3 -fomit-frame-pointer' for gcc)
+
+type 'make'
+
+run './destest' to check things are ok.
+run './rpw' to check the tty code for reading passwords works.
+run './speed' to see how fast those optimisations make the library run :-)
+
+A make install will by default install
+libdes.a in /usr/local/lib/libdes.a
+des in /usr/local/bin/des
+des_crypt.man in /usr/local/man/man3/des_crypt.3
+des.man in /usr/local/man/man1/des.1
+des.h in /usr/include/des.h
+
+des(1) should be compatible with sunOS's but I have been unable to
+test it.
+
+These routines should compile on MSDOS, most 32bit and 64bit version
+of Unix (BSD and SYSV) and VMS, without modification.
+The only problems should be #include files that are in the wrong places.
+
+These routines can be compiled under MSDOS.
+I have successfully encrypted files using des(1) under MSDOS and then
+decrypted the files on a SparcStation.
+I have been able to compile and test the routines with
+Microsoft C v 5.1 and Turbo C v 2.0.
+The code in this library is in no way optimised for the 16bit
+operation of MSDOS. Microsoft C generates code that is 40% slower
+than Turbo C's code. I believe this is due to problems it has with
+code generation with the 32bit shift operation in the IP and FP
+sections. I have added some 16bit optimization in ecb_encrypt.c
+and this generated a %70 speedup under Turbo C. Such are the
+limitations of DOS compilers :-(.
+
+For Turbo C v 2.0, make sure to define MSDOS, in the relevant menu.
+
+There is an alternative version of the D_ENCRYPT macro that can be
+enabled with the -DDES_USE_PTR option in the makefile. This alternative
+macro can make a +-%20 speed difference to the DES encryption speed,
+depending on the compiler/CPU combinations.
+It has its greatest effect on Sparc machines when using the sun compiler.
+If in doubt, try enable/disable it and running speed. It does not
+seem to affect gcc much.
+
+When building for glibc, ignore all of the above and just unpack into
+glibc-1.??/des and then gmake as per normal.
diff --git a/secure/lib/libdes/Imakefile b/secure/lib/libdes/Imakefile
new file mode 100644
index 0000000..c4592f2
--- /dev/null
+++ b/secure/lib/libdes/Imakefile
@@ -0,0 +1,35 @@
+# This Imakefile has not been tested for a while but it should still
+# work when placed in the correct directory in the kerberos v 4 distribution
+
+SRCS= cbc_cksm.c cbc_enc.c ecb_enc.c pcbc_enc.c \
+ qud_cksm.c rand_key.c read_pwd.c set_key.c str2key.c \
+ enc_read.c enc_writ.c fcrypt.c cfb_enc.c \
+ 3ecb_enc.c ofb_enc.c ofb64enc.c
+
+OBJS= cbc_cksm.o cbc_enc.o ecb_enc.o pcbc_enc.o \
+ qud_cksm.o rand_key.o read_pwd.o set_key.o str2key.o \
+ enc_read.o enc_writ.o fcrypt.o cfb_enc.o \
+ 3ecb_enc.o ofb_enc.o ofb64enc.o
+
+GENERAL=COPYRIGHT FILES INSTALL Imakefile README VERSION makefile times \
+ vms.com KERBEROS
+DES= des.c des.man
+TESTING=destest.c speed.c rpw.c
+LIBDES= des_crypt.man des.h des_locl.h podd.h sk.h spr.h
+
+PERL= des.pl testdes.pl doIP doPC1 doPC2 PC1 PC2 shifts.pl
+
+CODE= $(GENERAL) $(DES) $(TESTING) $(SRCS) $(LIBDES) $(PERL)
+
+SRCDIR=$(SRCTOP)/lib/des
+
+DBG= -O
+INCLUDE= -I$(SRCDIR)
+CC= cc
+
+library_obj_rule()
+
+install_library_target(des,$(OBJS),$(SRCS),)
+
+test(destest,libdes.a,)
+test(rpw,libdes.a,)
diff --git a/secure/lib/libdes/KERBEROS b/secure/lib/libdes/KERBEROS
new file mode 100644
index 0000000..f401b10
--- /dev/null
+++ b/secure/lib/libdes/KERBEROS
@@ -0,0 +1,41 @@
+ [ This is an old file, I don't know if it is true anymore
+ but I will leave the file here - eay 21/11/95 ]
+
+To use this library with Bones (kerberos without DES):
+1) Get my modified Bones - eBones. It can be found on
+ gondwana.ecr.mu.oz.au (128.250.1.63) /pub/athena/eBones-p9.tar.Z
+ and
+ nic.funet.fi (128.214.6.100) /pub/unix/security/Kerberos/eBones-p9.tar.Z
+
+2) Unpack this library in src/lib/des, makeing sure it is version
+ 3.00 or greater (libdes.tar.93-10-07.Z). This versions differences
+ from the version in comp.sources.misc volume 29 patchlevel2.
+ The primarily difference is that it should compile under kerberos :-).
+ It can be found at.
+ ftp.psy.uq.oz.au (130.102.32.1) /pub/DES/libdes.tar.93-10-07.Z
+
+Now do a normal kerberos build and things should work.
+
+One problem I found when I was build on my local sun.
+---
+For sunOS 4.1.1 apply the following patch to src/util/ss/make_commands.c
+
+*** make_commands.c.orig Fri Jul 3 04:18:35 1987
+--- make_commands.c Wed May 20 08:47:42 1992
+***************
+*** 98,104 ****
+ if (!rename(o_file, z_file)) {
+ if (!vfork()) {
+ chdir("/tmp");
+! execl("/bin/ld", "ld", "-o", o_file+5, "-s", "-r", "-n",
+ z_file+5, 0);
+ perror("/bin/ld");
+ _exit(1);
+--- 98,104 ----
+ if (!rename(o_file, z_file)) {
+ if (!vfork()) {
+ chdir("/tmp");
+! execl("/bin/ld", "ld", "-o", o_file+5, "-s", "-r",
+ z_file+5, 0);
+ perror("/bin/ld");
+ _exit(1);
diff --git a/secure/lib/libdes/MODES.DES b/secure/lib/libdes/MODES.DES
new file mode 100644
index 0000000..18934b5
--- /dev/null
+++ b/secure/lib/libdes/MODES.DES
@@ -0,0 +1,84 @@
+Modes of DES
+Quite a bit of the following information has been taken from
+ AS 2805.5.2
+ Australian Standard
+ Electronic funds transfer - Requirements for interfaces,
+ Part 5.2: Modes of operation for an n-bit block cipher algorithm
+ Appendix A
+
+There are several different modes in which DES can be used, they are
+as follows.
+
+Electronic Codebook Mode (ECB) (des_ecb_encrypt())
+- 64 bits are enciphered at a time.
+- The order of the blocks can be rearranged without detection.
+- The same plaintext block always produces the same ciphertext block
+ (for the same key) making it vulnerable to a 'dictionary attack'.
+- An error will only affect one ciphertext block.
+
+Cipher Block Chaining Mode (CBC) (des_cbc_encrypt())
+- a multiple of 64 bits are enciphered at a time.
+- The CBC mode produces the same ciphertext whenever the same
+ plaintext is encrypted using the same key and starting variable.
+- The chaining operation makes the ciphertext blocks dependent on the
+ current and all preceding plaintext blocks and therefore blocks can not
+ be rearranged.
+- The use of different starting variables prevents the same plaintext
+ enciphering to the same ciphertext.
+- An error will affect the current and the following ciphertext blocks.
+
+Cipher Feedback Mode (CFB) (des_cfb_encrypt())
+- a number of bits (j) <= 64 are enciphered at a time.
+- The CFB mode produces the same ciphertext whenever the same
+ plaintext is encrypted using the same key and starting variable.
+- The chaining operation makes the ciphertext variables dependent on the
+ current and all preceding variables and therefore j-bit variables are
+ chained together and con not be rearranged.
+- The use of different starting variables prevents the same plaintext
+ enciphering to the same ciphertext.
+- The strength of the CFB mode depends on the size of k (maximal if
+ j == k). In my implementation this is always the case.
+- Selection of a small value for j will require more cycles through
+ the encipherment algorithm per unit of plaintext and thus cause
+ greater processing overheads.
+- Only multiples of j bits can be enciphered.
+- An error will affect the current and the following ciphertext variables.
+
+Output Feedback Mode (OFB) (des_ofb_encrypt())
+- a number of bits (j) <= 64 are enciphered at a time.
+- The OFB mode produces the same ciphertext whenever the same
+ plaintext enciphered using the same key and starting variable. More
+ over, in the OFB mode the same key stream is produced when the same
+ key and start variable are used. Consequently, for security reasons
+ a specific start variable should be used only once for a given key.
+- The absence of chaining makes the OFB more vulnerable to specific attacks.
+- The use of different start variables values prevents the same
+ plaintext enciphering to the same ciphertext, by producing different
+ key streams.
+- Selection of a small value for j will require more cycles through
+ the encipherment algorithm per unit of plaintext and thus cause
+ greater processing overheads.
+- Only multiples of j bits can be enciphered.
+- OFB mode of operation does not extend ciphertext errors in the
+ resultant plaintext output. Every bit error in the ciphertext causes
+ only one bit to be in error in the deciphered plaintext.
+- OFB mode is not self-synchronising. If the two operation of
+ encipherment and decipherment get out of synchronism, the system needs
+ to be re-initialised.
+- Each re-initialisation should use a value of the start variable
+different from the start variable values used before with the same
+key. The reason for this is that an identical bit stream would be
+produced each time from the same parameters. This would be
+susceptible to a 'known plaintext' attack.
+
+Triple ECB Mode (des_3ecb_encrypt())
+- Encrypt with key1, decrypt with key2 and encrypt with key1 again.
+- As for ECB encryption but increases the effective key length to 112 bits.
+- If both keys are the same it is equivalent to encrypting once with
+ just one key.
+
+Triple CBC Mode (des_3cbc_encrypt())
+- Encrypt with key1, decrypt with key2 and encrypt with key1 again.
+- As for CBC encryption but increases the effective key length to 112 bits.
+- If both keys are the same it is equivalent to encrypting once with
+ just one key.
diff --git a/secure/lib/libdes/Makefile.PL b/secure/lib/libdes/Makefile.PL
new file mode 100644
index 0000000..41a7e0f
--- /dev/null
+++ b/secure/lib/libdes/Makefile.PL
@@ -0,0 +1,14 @@
+use ExtUtils::MakeMaker;
+# See lib/ExtUtils/MakeMaker.pm for details of how to influence
+# the contents of the Makefile being created.
+&writeMakefile(
+ 'potential_libs' => '', # e.g., '-lm'
+ 'INC' => '', # e.g., '-I/usr/include/other'
+ 'DISTNAME' => 'DES',
+ 'VERSION' => '0.1',
+ 'DEFINE' => '-DPERL5',
+ 'OBJECT' => 'DES.o cbc_cksm.o cbc_enc.o ecb_enc.o pcbc_enc.o \
+ rand_key.o set_key.o str2key.o \
+ enc_read.o enc_writ.o fcrypt.o cfb_enc.o \
+ ecb3_enc.o ofb_enc.o cbc3_enc.o',
+ );
diff --git a/secure/lib/libdes/Makefile.ssl b/secure/lib/libdes/Makefile.ssl
new file mode 100644
index 0000000..dec4456
--- /dev/null
+++ b/secure/lib/libdes/Makefile.ssl
@@ -0,0 +1,89 @@
+#
+# SSLeay/crypto/des/Makefile
+#
+
+DIR= des
+TOP= ../..
+CC= cc
+INCLUDES=
+CFLAG=-g
+INSTALLTOP=/usr/local/ssl
+MAKE= make -f Makefile.ssl
+MAKEDEPEND= makedepend -fMakefile.ssl
+MAKEFILE= Makefile.ssl
+
+CFLAGS= $(INCLUDES) $(CFLAG)
+
+GENERAL=Makefile
+TEST=destest.c
+APPS=
+
+LIB=$(TOP)/libcrypto.a
+LIBSRC= cbc3_enc.c cbc_cksm.c cbc_enc.c cfb64enc.c cfb_enc.c \
+ ecb3_enc.c ecb_enc.c ede_enc.c enc_read.c enc_writ.c \
+ fcrypt.c ncbc_enc.c ofb64enc.c ofb_enc.c pcbc_enc.c \
+ qud_cksm.c rand_key.c read_pwd.c rpc_enc.c set_key.c \
+ str2key.c cfb64ede.c ofb64ede.c supp.c
+
+LIBOBJ= cbc3_enc.o cbc_cksm.o cbc_enc.o cfb64enc.o cfb_enc.o \
+ ecb3_enc.o ecb_enc.o ede_enc.o enc_read.o enc_writ.o \
+ fcrypt.o ncbc_enc.o ofb64enc.o ofb_enc.o pcbc_enc.o \
+ qud_cksm.o rand_key.o read_pwd.o rpc_enc.o set_key.o \
+ str2key.o cfb64ede.o ofb64ede.o supp.o
+
+SRC= $(LIBSRC)
+
+EXHEADER= des.h
+HEADER= des_locl.h rpc_des.h podd.h sk.h spr.h version.h $(EXHEADER)
+
+ALL= $(GENERAL) $(SRC) $(HEADER)
+
+top:
+ (cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
+
+all: lib
+
+lib: $(LIBOBJ)
+ ar r $(LIB) $(LIBOBJ)
+ $(TOP)/util/ranlib.sh $(LIB)
+ @touch lib
+
+links:
+ /bin/rm -f Makefile
+ $(TOP)/util/point.sh Makefile.ssl Makefile
+ /bin/rm -f des.doc
+ $(TOP)/util/point.sh ../../doc/des.doc .
+ $(TOP)/util/mklink.sh ../../include $(EXHEADER)
+ $(TOP)/util/mklink.sh ../../test $(TEST)
+ $(TOP)/util/mklink.sh ../../apps $(APPS)
+
+install: installs
+
+installs:
+ @for i in $(EXHEADER) ; \
+ do \
+ (cp $$i $(INSTALLTOP)/include/$$i; \
+ chmod 644 $(INSTALLTOP)/include/$$i ) \
+ done;
+
+tags:
+ ctags $(SRC)
+
+tests:
+
+lint:
+ lint -DLINT $(INCLUDES) $(SRC)>fluff
+
+depend:
+ $(MAKEDEPEND) $(INCLUDES) $(PROGS) $(LIBSRC)
+
+dclean:
+ sed -e '/^# DO NOT DELETE THIS LINE/ q' $(MAKEFILE) >Makefile.new
+ mv -f Makefile.new $(MAKEFILE)
+
+clean:
+ /bin/rm -f *.o *.obj lib tags core .nfs* *.old *.bak fluff
+
+errors:
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
diff --git a/secure/lib/libdes/Makefile.uni b/secure/lib/libdes/Makefile.uni
new file mode 100644
index 0000000..972a845
--- /dev/null
+++ b/secure/lib/libdes/Makefile.uni
@@ -0,0 +1,149 @@
+# You must select the correct terminal control system to be used to
+# turn character echo off when reading passwords. There a 5 systems
+# SGTTY - the old BSD system
+# TERMIO - most system V boxes
+# TERMIOS - SGI (ala IRIX).
+# VMS - the DEC operating system
+# MSDOS - we all know what it is :-)
+# read_pwd.c makes a reasonable guess at what is correct.
+
+OPTS0= -DRAND -DTERMIO #-DNOCONST
+
+# Version 1.94 has changed the strings_to_key function so that it is
+# now compatible with MITs when the string is longer than 8 characters.
+# If you wish to keep the old version, uncomment the following line.
+# This will affect the -E/-D options on des(1).
+#OPTS1= -DOLD_STR_TO_KEY
+
+# This #define specifies the use of an alternative D_ENCRYPT macro in
+# ecb_encrypt. The choice of macro can make a %20 difference in the
+# speed. Unfortunatly the choise of the best macro appears to be very
+# dependant on the compiler and the machine in question.
+# For the following combinations use the ALT_ECB option.
+# Sparc 2 (cc -O4), sun 3/260 (cc -O4)
+# For the following combinations do not use the ALT_ECB option.
+# Sparc 2 (gcc2 -O2), sun 3/260 (cc -O2), mvax2 (cc -O), MSDOS (Turbo Cv2)
+# For other machines, experiment with changing the option and run
+# ./speed to see which is faster.
+# DO NOT TURN THIS OPTION ON WHEN COMPILING THIS CODE ON A 64 BIT MACHINE
+#OPTS2= -DDES_USE_PTR
+
+OPTS= $(OPTS0) $(OPTS1) $(OPTS2)
+
+#CC=cc
+#CFLAGS= -O $(OPTS) $(CFLAG)
+
+CC=gcc
+CFLAGS= -O3 -fomit-frame-pointer $(OPTS) $(CFLAG)
+
+LIBDIR=/usr/local/lib
+BINDIR=/usr/local/bin
+INCDIR=/usr/local/include
+MANDIR=/usr/local/man
+MAN1=1
+MAN3=3
+SHELL=/bin/sh
+OBJS= cbc3_enc.o cbc_cksm.o cbc_enc.o ncbc_enc.o pcbc_enc.o qud_cksm.o \
+ cfb64ede.o cfb64enc.o cfb_enc.o ecb3_enc.o ecb_enc.o ede_enc.o \
+ enc_read.o enc_writ.o fcrypt.o ofb64ede.o ofb64enc.o ofb_enc.o \
+ rand_key.o read_pwd.o set_key.o rpc_enc.o str2key.o supp.o
+
+GENERAL=COPYRIGHT FILES INSTALL Imakefile README VERSION Makefile \
+ times vms.com KERBEROS MODES.DES GNUmakefile des.man \
+ DES.pm DES.pod DES.xs Makefile.PL Makefile.uni typemap t \
+ des_crypt.man Makefile.ssl des.doc makefile.bc
+DES= des.c
+TESTING=destest.c speed.c rpw.c
+HEADERS=version.h des.h des_locl.h podd.h sk.h spr.h rpc_des.h
+LIBDES= cbc3_enc.c cbc_cksm.c cbc_enc.c ncbc_enc.c pcbc_enc.c qud_cksm.c \
+ cfb64ede.c cfb64enc.c cfb_enc.c ecb3_enc.c ecb_enc.c ede_enc.c \
+ enc_read.c enc_writ.c fcrypt.c ofb64ede.c ofb64enc.c ofb_enc.c \
+ rand_key.c read_pwd.c set_key.c rpc_enc.c str2key.c supp.c
+
+PERL= des.pl testdes.pl doIP doPC1 doPC2 PC1 PC2 shifts.pl
+
+ALL= $(GENERAL) $(DES) $(TESTING) $(LIBDES) $(PERL) $(HEADERS)
+
+DLIB= libdes.a
+
+all: $(DLIB) destest rpw des speed
+
+test: all
+ ./destest
+
+$(DLIB): $(OBJS)
+ /bin/rm -f $(DLIB)
+ ar cr $(DLIB) $(OBJS)
+ -if test -s /bin/ranlib; then /bin/ranlib $(DLIB); \
+ else if test -s /usr/bin/ranlib; then /usr/bin/ranlib $(DLIB); \
+ else exit 0; fi; fi
+
+destest: destest.o libdes.a
+ $(CC) $(CFLAGS) -o destest destest.o libdes.a
+
+rpw: rpw.o libdes.a
+ $(CC) $(CFLAGS) -o rpw rpw.o libdes.a
+
+speed: speed.o libdes.a
+ $(CC) $(CFLAGS) -o speed speed.o libdes.a
+
+des: des.o libdes.a
+ $(CC) $(CFLAGS) -o des des.o libdes.a
+
+tags:
+ ctags $(DES) $(TESTING) $(LIBDES)
+
+tar:
+ tar chf libdes.tar $(ALL)
+
+shar:
+ shar $(ALL) >libdes.shar
+
+depend:
+ makedepend $(LIBDES) $(DES) $(TESTING)
+
+clean:
+ /bin/rm -f *.o tags core rpw destest des speed $(DLIB) .nfs* *.old \
+ *.bak destest rpw des speed
+
+dclean:
+ sed -e '/^# DO NOT DELETE THIS LINE/ q' Makefile >Makefile.new
+ mv -f Makefile.new Makefile
+
+# Eric is probably going to choke when he next looks at this --tjh
+install: $(DLIB) des
+ if test $(INSTALLTOP); then \
+ echo SSL style install; \
+ cp $(DLIB) $(INSTALLTOP)/lib; \
+ if test -s /bin/ranlib; then \
+ /bin/ranlib $(INSTALLTOP)/lib/$(DLIB); \
+ else \
+ if test -s /usr/bin/ranlib; then \
+ /usr/bin/ranlib $(INSTALLTOP)/lib/$(DLIB); \
+ fi; fi; \
+ chmod 644 $(INSTALLTOP)/lib/$(DLIB); \
+ cp des.h $(INSTALLTOP)/include; \
+ chmod 644 $(INSTALLTOP)/include/des.h; \
+ cp des $(INSTALLTOP)/bin; \
+ chmod 755 $(INSTALLTOP)/bin/des; \
+ else \
+ echo Standalone install; \
+ cp $(DLIB) $(LIBDIR)/$(DLIB); \
+ if test -s /bin/ranlib; then \
+ /bin/ranlib $(LIBDIR)/$(DLIB); \
+ else \
+ if test -s /usr/bin/ranlib; then \
+ /usr/bin/ranlib $(LIBDIR)/$(DLIB); \
+ fi; \
+ fi; \
+ chmod 644 $(LIBDIR)/$(DLIB); \
+ cp des $(BINDIR)/des; \
+ chmod 711 $(BINDIR)/des; \
+ cp des_crypt.man $(MANDIR)/man$(MAN3)/des_crypt.$(MAN3); \
+ chmod 644 $(MANDIR)/man$(MAN3)/des_crypt.$(MAN3); \
+ cp des.man $(MANDIR)/man$(MAN1)/des.$(MAN1); \
+ chmod 644 $(MANDIR)/man$(MAN1)/des.$(MAN1); \
+ cp des.h $(INCDIR)/des.h; \
+ chmod 644 $(INCDIR)/des.h; \
+ fi
+# DO NOT DELETE THIS LINE -- make depend depends on it.
diff --git a/secure/lib/libdes/PC1 b/secure/lib/libdes/PC1
new file mode 100644
index 0000000..efb8348
--- /dev/null
+++ b/secure/lib/libdes/PC1
@@ -0,0 +1,28 @@
+#!/usr/local/bin/perl
+
+@PC1=( 57,49,41,33,25,17, 9,
+ 1,58,50,42,34,26,18,
+ 10, 2,59,51,43,35,27,
+ 19,11, 3,60,52,44,36,
+ "-","-","-","-",
+ 63,55,47,39,31,23,15,
+ 7,62,54,46,38,30,22,
+ 14, 6,61,53,45,37,29,
+ 21,13, 5,28,20,12, 4,
+ "-","-","-","-",
+ );
+
+foreach (@PC1)
+ {
+ if ($_ ne "-")
+ {
+ $_--;
+ $_=int($_/8)*8+7-($_%8);
+ printf "%2d ",$_;
+ }
+ else
+ { print "-- "; }
+ print "\n" if (((++$i) % 8) == 0);
+ print "\n" if ((($i) % 32) == 0);
+ }
+
diff --git a/secure/lib/libdes/PC2 b/secure/lib/libdes/PC2
new file mode 100644
index 0000000..2d56027
--- /dev/null
+++ b/secure/lib/libdes/PC2
@@ -0,0 +1,57 @@
+#!/usr/local/bin/perl
+
+@PC2_C=(14,17,11,24, 1, 5,
+ 3,28,15, 6,21,10,
+ 23,19,12, 4,26, 8,
+ 16, 7,27,20,13, 2,
+ );
+
+@PC2_D=(41,52,31,37,47,55,
+ 30,40,51,45,33,48,
+ 44,49,39,56,34,53,
+ 46,42,50,36,29,32,
+ );
+
+foreach (@PC2_C) {
+ if ($_ ne "-")
+ {
+ $_--;
+ printf "%2d ",$_; }
+ else { print "-- "; }
+ $C{$_}=1;
+ print "\n" if (((++$i) % 8) == 0);
+ }
+$i=0;
+print "\n";
+foreach (@PC2_D) {
+ if ($_ ne "-")
+ {
+ $_-=29;
+ printf "%2d ",$_; }
+ else { print "-- "; }
+ $D{$_}=1;
+ print "\n" if (((++$i) % 8) == 0); }
+
+print "\n";
+foreach $i (0 .. 27)
+ {
+ $_=$C{$i};
+ if ($_ ne "-") {printf "%2d ",$_;}
+ else { print "-- "; }
+ print "\n" if (((++$i) % 8) == 0);
+ }
+print "\n";
+
+print "\n";
+foreach $i (0 .. 27)
+ {
+ $_=$D{$i};
+ if ($_ ne "-") {printf "%2d ",$_;}
+ else { print "-- "; }
+ print "\n" if (((++$i) % 8) == 0);
+ }
+print "\n";
+sub numsort
+ {
+ $a-$b;
+ }
diff --git a/secure/lib/libdes/README b/secure/lib/libdes/README
new file mode 100644
index 0000000..3264c2f
--- /dev/null
+++ b/secure/lib/libdes/README
@@ -0,0 +1,48 @@
+
+ libdes, Version 3.21 21/11/95
+
+ Copyright (c) 1995, Eric Young
+ All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms specified in COPYRIGHT.
+
+--
+The primary ftp site for this library is
+ftp://ftp.psy.uq.oz.au/pub/Crypto/DES/libdes-x.xx.tar.gz
+libdes is now also shipped with SSLeay. Primary ftp site of
+ftp://ftp.psy.uq.oz.au/pub/Crypto/SSL/SSLeay-x.xx.tar.gz
+
+The best way to build this library is to build it as part of SSLeay.
+
+This kit builds a DES encryption library and a DES encryption program.
+It supports ecb, cbc, ofb, cfb, triple ecb, triple cbc, triple ofb,
+triple cfb, and MIT's pcbc encryption modes and also has a fast
+implementation of crypt(3).
+It contains support routines to read keys from a terminal,
+generate a random key, generate a key from an arbitrary length string,
+read/write encrypted data from/to a file descriptor.
+
+The implementation was written so as to conform with the manual entry
+for the des_crypt(3) library routines from MIT's project Athena.
+
+destest should be run after compilation to test the des routines.
+rpw should be run after compilation to test the read password routines.
+The des program is a replacement for the sun des command. I believe it
+conforms to the sun version.
+
+The Imakefile is setup for use in the kerberos distribution.
+
+These routines are best compiled with gcc or any other good
+optimising compiler.
+Just turn you optimiser up to the highest settings and run destest
+after the build to make sure everything works.
+
+I believe these routines are close to the fastest and most portable DES
+routines that use small lookup tables (4.5k) that are publicly available.
+The fcrypt routine is faster than ufc's fcrypt (when compiling with
+gcc2 -O2) on the sparc 2 (1410 vs 1270) but is not so good on other machines
+(on a sun3/260 168 vs 336). It is a function of CPU on chip cache size.
+
+Eric Young (eay@mincom.oz.au or eay@psych.psy.uq.oz.au)
+
diff --git a/secure/lib/libdes/VERSION b/secure/lib/libdes/VERSION
new file mode 100644
index 0000000..5d25ddc
--- /dev/null
+++ b/secure/lib/libdes/VERSION
@@ -0,0 +1,318 @@
+Version 3.22 29/11/95
+ Bug in des(1), an error with the uuencoding stuff when the
+ 'data' is small, thanks to Geoff Keating <keagchon@mehta.anu.edu.au>
+ for the patch.
+
+Version 3.21 22/11/95
+ After some emailing back and forth with
+ Colin Plumb <colin@nyx10.cs.du.edu>, I've tweaked a few things
+ and in a future version I will probably put in some of the
+ optimisation he suggested for use with the DES_USE_PTR option.
+ Extra routines from Mark Murray <mark@grondar.za> for use in
+ freeBSD. They mostly involve random number generation for use
+ with kerberos. They involve evil machine specific system calls
+ etc so I would normally suggest pushing this stuff into the
+ application and/or using RAND_seed()/RAND_bytes() if you are
+ using this DES library as part of SSLeay.
+ Redone the read_pw() function so that it is cleaner and
+ supports termios, thanks to Sameer Parekh <sameer@c2.org>
+ for the initial patches for this.
+ Renamed 3ecb_encrypt() to ecb3_encrypt(). This has been
+ done just to make things more consistent.
+ I have also now added triple DES versions of cfb and ofb.
+
+Version 3.20
+ Damn, Damn, Damn, as pointed out by Mike_Spreitzer.PARC@xerox.com,
+ my des_random_seed() function was only copying 4 bytes of the
+ passed seed into the init structure. It is now fixed to copy 8.
+ My own suggestion is to used something like MD5 :-)
+
+Version 3.19
+ While looking at my code one day, I though, why do I keep on
+ calling des_encrypt(in,out,ks,enc) when every function that
+ calls it has in and out the same. So I dropped the 'out'
+ parameter, people should not be using this function.
+
+Version 3.18 30/08/95
+ Fixed a few bit with the distribution and the filenames.
+ 3.17 had been munged via a move to DOS and back again.
+ NO CODE CHANGES
+
+Version 3.17 14/07/95
+ Fixed ede3 cbc which I had broken in 3.16. I have also
+ removed some unneeded variables in 7-8 of the routines.
+
+Version 3.16 26/06/95
+ Added des_encrypt2() which does not use IP/FP, used by triple
+ des routines. Tweaked things a bit elsewhere. %13 speedup on
+ sparc and %6 on a R4400 for ede3 cbc mode.
+
+Version 3.15 06/06/95
+ Added des_ncbc_encrypt(), it is des_cbc mode except that it is
+ 'normal' and copies the new iv value back over the top of the
+ passed parameter.
+ CHANGED des_ede3_cbc_encrypt() so that it too now overwrites
+ the iv. THIS WILL BREAK EXISTING CODE, but since this function
+ only new, I feel I can change it, not so with des_cbc_encrypt :-(.
+ I need to update the documentation.
+
+Version 3.14 31/05/95
+ New release upon the world, as part of my SSL implementation.
+ New copyright and usage stuff. Basically free for all to use
+ as long as you say it came from me :-)
+
+Version 3.13 31/05/95
+ A fix in speed.c, if HZ is not defined, I set it to 100.0
+ which is reasonable for most unixes except SunOS 4.x.
+ I now have a #ifdef sun but timing for SunOS 4.x looked very
+ good :-(. At my last job where I used SunOS 4.x, it was
+ defined to be 60.0 (look at the old INSTALL documentation), at
+ the last release had it changed to 100.0 since I now work with
+ Solaris2 and SVR4 boxes.
+ Thanks to Rory Chisholm <rchishol@math.ethz.ch> for pointing this
+ one out.
+
+Version 3.12 08/05/95
+ As pointed out by The Crypt Keeper <tck@bend.UCSD.EDU>,
+ my D_ENCRYPT macro in crypt() had an un-necessary variable.
+ It has been removed.
+
+Version 3.11 03/05/95
+ Added des_ede3_cbc_encrypt() which is cbc mode des with 3 keys
+ and one iv. It is a standard and I needed it for my SSL code.
+ It makes more sense to use this for triple DES than
+ 3cbc_encrypt(). I have also added (or should I say tested :-)
+ cfb64_encrypt() which is cfb64 but it will encrypt a partial
+ number of bytes - 3 bytes in 3 bytes out. Again this is for
+ my SSL library, as a form of encryption to use with SSL
+ telnet.
+
+Version 3.10 22/03/95
+ Fixed a bug in 3cbc_encrypt() :-(. When making repeated calls
+ to cbc3_encrypt, the 2 iv values that were being returned to
+ be used in the next call were reversed :-(.
+ Many thanks to Bill Wade <wade@Stoner.COM> for pointing out
+ this error.
+
+Version 3.09 01/02/95
+ Fixed des_random_key to far more random, it was rather feeble
+ with regards to picking the initial seed. The problem was
+ pointed out by Olaf Kirch <okir@monad.swb.de>.
+
+Version 3.08 14/12/94
+ Added Makefile.PL so libdes can be built into perl5.
+ Changed des_locl.h so RAND is always defined.
+
+Version 3.07 05/12/94
+ Added GNUmake and stuff so the library can be build with
+ glibc.
+
+Version 3.06 30/08/94
+ Added rpc_enc.c which contains _des_crypt. This is for use in
+ secure_rpc v 4.0
+ Finally fixed the cfb_enc problems.
+ Fixed a few parameter parsing bugs in des (-3 and -b), thanks
+ to Rob McMillan <R.McMillan@its.gu.edu.au>
+
+Version 3.05 21/04/94
+ for unsigned long l; gcc does not produce ((l>>34) == 0)
+ This causes bugs in cfb_enc.
+ Thanks to Hadmut Danisch <danisch@ira.uka.de>
+
+Version 3.04 20/04/94
+ Added a version number to des.c and libdes.a
+
+Version 3.03 12/01/94
+ Fixed a bug in non zero iv in 3cbc_enc.
+
+Version 3.02 29/10/93
+ I now work in a place where there are 6+ architectures and 14+
+ OS versions :-).
+ Fixed TERMIO definition so the most sys V boxes will work :-)
+
+Release upon comp.sources.misc
+Version 3.01 08/10/93
+ Added des_3cbc_encrypt()
+
+Version 3.00 07/10/93
+ Fixed up documentation.
+ quad_cksum definitely compatible with MIT's now.
+
+Version 2.30 24/08/93
+ Triple DES now defaults to triple cbc but can do triple ecb
+ with the -b flag.
+ Fixed some MSDOS uuen/uudecoding problems, thanks to
+ Added prototypes.
+
+Version 2.22 29/06/93
+ Fixed a bug in des_is_weak_key() which stopped it working :-(
+ thanks to engineering@MorningStar.Com.
+
+Version 2.21 03/06/93
+ des(1) with no arguments gives quite a bit of help.
+ Added -c (generate ckecksum) flag to des(1).
+ Added -3 (triple DES) flag to des(1).
+ Added cfb and ofb routines to the library.
+
+Version 2.20 11/03/93
+ Added -u (uuencode) flag to des(1).
+ I have been playing with byte order in quad_cksum to make it
+ compatible with MIT's version. All I can say is avid this
+ function if possible since MIT's output is endian dependent.
+
+Version 2.12 14/10/92
+ Added MSDOS specific macro in ecb_encrypt which gives a %70
+ speed up when the code is compiled with turbo C.
+
+Version 2.11 12/10/92
+ Speedup in set_key (recoding of PC-1)
+ I now do it in 47 simple operations, down from 60.
+ Thanks to John Fletcher (john_fletcher@lccmail.ocf.llnl.gov)
+ for motivating me to look for a faster system :-)
+ The speedup is probably less that 1% but it is still 13
+ instructions less :-).
+
+Version 2.10 06/10/92
+ The code now works on the 64bit ETA10 and CRAY without modifications or
+ #defines. I believe the code should work on any machine that
+ defines long, int or short to be 8 bytes long.
+ Thanks to Shabbir J. Safdar (shabby@mentor.cc.purdue.edu)
+ for helping me fix the code to run on 64bit machines (he had
+ access to an ETA10).
+ Thanks also to John Fletcher <john_fletcher@lccmail.ocf.llnl.gov>
+ for testing the routines on a CRAY.
+ read_password.c has been renamed to read_passwd.c
+ string_to_key.c has been renamed to string2key.c
+
+Version 2.00 14/09/92
+ Made mods so that the library should work on 64bit CPU's.
+ Removed all my uchar and ulong defs. To many different
+ versions of unix define them in their header files in too many
+ different combinations :-)
+ IRIX - Sillicon Graphics mods (mostly in read_password.c).
+ Thanks to Andrew Daviel (advax@erich.triumf.ca)
+
+Version 1.99 26/08/92
+ Fixed a bug or 2 in enc_read.c
+ Fixed a bug in enc_write.c
+ Fixed a pseudo bug in fcrypt.c (very obscure).
+
+Version 1.98 31/07/92
+ Support for the ETA10. This is a strange machine that defines
+ longs and ints as 8 bytes and shorts as 4 bytes.
+ Since I do evil things with long * that assume that they are 4
+ bytes. Look in the Makefile for the option to compile for
+ this machine. quad_cksum appears to have problems but I
+ will don't have the time to fix it right now, and this is not
+ a function that uses DES and so will not effect the main uses
+ of the library.
+
+Version 1.97 20/05/92 eay
+ Fixed the Imakefile and made some changes to des.h to fix some
+ problems when building this package with Kerberos v 4.
+
+Version 1.96 18/05/92 eay
+ Fixed a small bug in string_to_key() where problems could
+ occur if des_check_key was set to true and the string
+ generated a weak key.
+
+Patch2 posted to comp.sources.misc
+Version 1.95 13/05/92 eay
+ Added an alternative version of the D_ENCRYPT macro in
+ ecb_encrypt and fcrypt. Depending on the compiler, one version or the
+ other will be faster. This was inspired by
+ Dana How <how@isl.stanford.edu>, and her pointers about doing the
+ *(ulong *)((uchar *)ptr+(value&0xfc))
+ vs
+ ptr[value&0x3f]
+ to stop the C compiler doing a <<2 to convert the long array index.
+
+Version 1.94 05/05/92 eay
+ Fixed an incompatibility between my string_to_key and the MIT
+ version. When the key is longer than 8 chars, I was wrapping
+ with a different method. To use the old version, define
+ OLD_STR_TO_KEY in the makefile. Thanks to
+ viktor@newsu.shearson.com (Viktor Dukhovni).
+
+Version 1.93 28/04/92 eay
+ Fixed the VMS mods so that echo is now turned off in
+ read_password. Thanks again to brennan@coco.cchs.su.oz.AU.
+ MSDOS support added. The routines can be compiled with
+ Turbo C (v2.0) and MSC (v5.1). Make sure MSDOS is defined.
+
+Patch1 posted to comp.sources.misc
+Version 1.92 13/04/92 eay
+ Changed D_ENCRYPT so that the rotation of R occurs outside of
+ the loop. This required rotating all the longs in sp.h (now
+ called spr.h). Thanks to Richard Outerbridge <71755.204@CompuServe.COM>
+ speed.c has been changed so it will work without SIGALRM. If
+ times(3) is not present it will try to use ftime() instead.
+
+Version 1.91 08/04/92 eay
+ Added -E/-D options to des(1) so it can use string_to_key.
+ Added SVR4 mods suggested by witr@rwwa.COM
+ Added VMS mods suggested by brennan@coco.cchs.su.oz.AU. If
+ anyone knows how to turn of tty echo in VMS please tell me or
+ implement it yourself :-).
+ Changed FILE *IN/*OUT to *DES_IN/*DES_OUT since it appears VMS
+ does not like IN/OUT being used.
+
+Libdes posted to comp.sources.misc
+Version 1.9 24/03/92 eay
+ Now contains a fast small crypt replacement.
+ Added des(1) command.
+ Added des_rw_mode so people can use cbc encryption with
+ enc_read and enc_write.
+
+Version 1.8 15/10/91 eay
+ Bug in cbc_cksum.
+ Many thanks to Keith Reynolds (keithr@sco.COM) for pointing this
+ one out.
+
+Version 1.7 24/09/91 eay
+ Fixed set_key :-)
+ set_key is 4 times faster and takes less space.
+ There are a few minor changes that could be made.
+
+Version 1.6 19/09/1991 eay
+ Finally go IP and FP finished.
+ Now I need to fix set_key.
+ This version is quite a bit faster that 1.51
+
+Version 1.52 15/06/1991 eay
+ 20% speedup in ecb_encrypt by changing the E bit selection
+ to use 2 32bit words. This also required modification of the
+ sp table. There is still a way to speedup the IP and IP-1
+ (hints from outer@sq.com) still working on this one :-(.
+
+Version 1.51 07/06/1991 eay
+ Faster des_encrypt by loop unrolling
+ Fixed bug in quad_cksum.c (thanks to hughes@logos.ucs.indiana.edu)
+
+Version 1.50 28/05/1991 eay
+ Optimised the code a bit more for the sparc. I have improved the
+ speed of the inner des_encrypt by speeding up the initial and
+ final permutations.
+
+Version 1.40 23/10/1990 eay
+ Fixed des_random_key, it did not produce a random key :-(
+
+Version 1.30 2/10/1990 eay
+ Have made des_quad_cksum the same as MIT's, the full package
+ should be compatible with MIT's
+ Have tested on a DECstation 3100
+ Still need to fix des_set_key (make it faster).
+ Does des_cbc_encrypts at 70.5k/sec on a 3100.
+
+Version 1.20 18/09/1990 eay
+ Fixed byte order dependencies.
+ Fixed (I hope) all the word alignment problems.
+ Speedup in des_ecb_encrypt.
+
+Version 1.10 11/09/1990 eay
+ Added des_enc_read and des_enc_write.
+ Still need to fix des_quad_cksum.
+ Still need to document des_enc_read and des_enc_write.
+
+Version 1.00 27/08/1990 eay
+
diff --git a/secure/lib/libdes/cbc3_enc.c b/secure/lib/libdes/cbc3_enc.c
new file mode 100644
index 0000000..11aa3ff
--- /dev/null
+++ b/secure/lib/libdes/cbc3_enc.c
@@ -0,0 +1,88 @@
+/* lib/des/cbc3_enc.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+
+/* HAS BUGS? DON'T USE */
+void des_3cbc_encrypt(input, output, length, ks1, ks2, iv1, iv2, encrypt)
+des_cblock (*input);
+des_cblock (*output);
+long length;
+des_key_schedule ks1;
+des_key_schedule ks2;
+des_cblock (*iv1);
+des_cblock (*iv2);
+int encrypt;
+ {
+ int off=(length-1)/8;
+ long l8=((length+7)/8)*8;
+ des_cblock niv1,niv2;
+
+ if (encrypt == DES_ENCRYPT)
+ {
+ des_cbc_encrypt(input,output,length,ks1,iv1,encrypt);
+ if (length >= sizeof(des_cblock))
+ memcpy(niv1,output[off],sizeof(des_cblock));
+ des_cbc_encrypt(output,output,l8,ks2,iv1,!encrypt);
+ des_cbc_encrypt(output,output,l8,ks1,iv2, encrypt);
+ if (length >= sizeof(des_cblock))
+ memcpy(niv2,output[off],sizeof(des_cblock));
+ }
+ else
+ {
+ if (length >= sizeof(des_cblock))
+ memcpy(niv2,input[off],sizeof(des_cblock));
+ des_cbc_encrypt(input,output,l8,ks1,iv2,encrypt);
+ des_cbc_encrypt(output,output,l8,ks2,iv1,!encrypt);
+ if (length >= sizeof(des_cblock))
+ memcpy(niv1,output[off],sizeof(des_cblock));
+ des_cbc_encrypt(output,output,length,ks1,iv1, encrypt);
+ }
+ memcpy(*iv1,niv1,sizeof(des_cblock));
+ memcpy(*iv2,niv2,sizeof(des_cblock));
+ }
+
diff --git a/secure/lib/libdes/cbc_cksm.c b/secure/lib/libdes/cbc_cksm.c
new file mode 100644
index 0000000..9088c73
--- /dev/null
+++ b/secure/lib/libdes/cbc_cksm.c
@@ -0,0 +1,92 @@
+/* lib/des/cbc_cksm.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+
+unsigned long des_cbc_cksum(input, output, length, schedule, ivec)
+des_cblock (*input);
+des_cblock (*output);
+long length;
+des_key_schedule schedule;
+des_cblock (*ivec);
+ {
+ register unsigned long tout0,tout1,tin0,tin1;
+ register long l=length;
+ unsigned long tin[2];
+ unsigned char *in,*out,*iv;
+
+ in=(unsigned char *)input;
+ out=(unsigned char *)output;
+ iv=(unsigned char *)ivec;
+
+ c2l(iv,tout0);
+ c2l(iv,tout1);
+ for (; l>0; l-=8)
+ {
+ if (l >= 8)
+ {
+ c2l(in,tin0);
+ c2l(in,tin1);
+ }
+ else
+ c2ln(in,tin0,tin1,l);
+
+ tin0^=tout0; tin[0]=tin0;
+ tin1^=tout1; tin[1]=tin1;
+ des_encrypt((unsigned long *)tin,schedule,DES_ENCRYPT);
+ /* fix 15/10/91 eay - thanks to keithr@sco.COM */
+ tout0=tin[0];
+ tout1=tin[1];
+ }
+ if (out != NULL)
+ {
+ l2c(tout0,out);
+ l2c(tout1,out);
+ }
+ tout0=tin0=tin1=tin[0]=tin[1]=0;
+ return(tout1);
+ }
diff --git a/secure/lib/libdes/cbc_enc.c b/secure/lib/libdes/cbc_enc.c
new file mode 100644
index 0000000..c0cdef8
--- /dev/null
+++ b/secure/lib/libdes/cbc_enc.c
@@ -0,0 +1,114 @@
+/* lib/des/cbc_enc.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+
+void des_cbc_encrypt(input, output, length, schedule, ivec, encrypt)
+des_cblock (*input);
+des_cblock (*output);
+long length;
+des_key_schedule schedule;
+des_cblock (*ivec);
+int encrypt;
+ {
+ register unsigned long tin0,tin1;
+ register unsigned long tout0,tout1,xor0,xor1;
+ register unsigned char *in,*out;
+ register long l=length;
+ unsigned long tin[2];
+ unsigned char *iv;
+
+ in=(unsigned char *)input;
+ out=(unsigned char *)output;
+ iv=(unsigned char *)ivec;
+
+ if (encrypt)
+ {
+ c2l(iv,tout0);
+ c2l(iv,tout1);
+ for (; l>0; l-=8)
+ {
+ if (l >= 8)
+ {
+ c2l(in,tin0);
+ c2l(in,tin1);
+ }
+ else
+ c2ln(in,tin0,tin1,l);
+ tin0^=tout0; tin[0]=tin0;
+ tin1^=tout1; tin[1]=tin1;
+ des_encrypt((unsigned long *)tin,schedule,DES_ENCRYPT);
+ tout0=tin[0]; l2c(tout0,out);
+ tout1=tin[1]; l2c(tout1,out);
+ }
+ }
+ else
+ {
+ c2l(iv,xor0);
+ c2l(iv,xor1);
+ for (; l>0; l-=8)
+ {
+ c2l(in,tin0); tin[0]=tin0;
+ c2l(in,tin1); tin[1]=tin1;
+ des_encrypt((unsigned long *)tin,schedule,DES_DECRYPT);
+ tout0=tin[0]^xor0;
+ tout1=tin[1]^xor1;
+ if (l >= 8)
+ {
+ l2c(tout0,out);
+ l2c(tout1,out);
+ }
+ else
+ l2cn(tout0,tout1,out,l);
+ xor0=tin0;
+ xor1=tin1;
+ }
+ }
+ tin0=tin1=tout0=tout1=xor0=xor1=0;
+ tin[0]=tin[1]=0;
+ }
+
diff --git a/secure/lib/libdes/cfb64ede.c b/secure/lib/libdes/cfb64ede.c
new file mode 100644
index 0000000..93af817
--- /dev/null
+++ b/secure/lib/libdes/cfb64ede.c
@@ -0,0 +1,152 @@
+/* lib/des/cfb64ede.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+
+/* The input and output encrypted as though 64bit cfb mode is being
+ * used. The extra state information to record how much of the
+ * 64bit block we have used is contained in *num;
+ */
+
+void des_ede3_cfb64_encrypt(in, out, length, ks1,ks2,ks3, ivec, num, encrypt)
+unsigned char *in;
+unsigned char *out;
+long length;
+des_key_schedule ks1,ks2,ks3;
+des_cblock (*ivec);
+int *num;
+int encrypt;
+ {
+ register unsigned long v0,v1;
+ register long l=length,n=*num;
+ unsigned long ti[2];
+ unsigned char *iv,c,cc;
+
+ iv=(unsigned char *)ivec;
+ if (encrypt)
+ {
+ while (l--)
+ {
+ if (n == 0)
+ {
+ c2l(iv,v0);
+ c2l(iv,v1);
+
+ IP(v0,v1);
+
+ ti[0]=v0;
+ ti[1]=v1;
+ des_encrypt2((unsigned long *)ti,ks1,DES_ENCRYPT);
+ des_encrypt2((unsigned long *)ti,ks2,DES_DECRYPT);
+ des_encrypt2((unsigned long *)ti,ks3,DES_ENCRYPT);
+ v0=ti[0];
+ v1=ti[1];
+
+ FP(v1,v0);
+
+ iv=(unsigned char *)ivec;
+ l2c(v0,iv);
+ l2c(v1,iv);
+ iv=(unsigned char *)ivec;
+ }
+ c= *(in++)^iv[n];
+ *(out++)=c;
+ iv[n]=c;
+ n=(n+1)&0x07;
+ }
+ }
+ else
+ {
+ while (l--)
+ {
+ if (n == 0)
+ {
+ c2l(iv,v0);
+ c2l(iv,v1);
+
+ IP(v0,v1);
+
+ ti[0]=v0;
+ ti[1]=v1;
+ des_encrypt2((unsigned long *)ti,ks1,DES_ENCRYPT);
+ des_encrypt2((unsigned long *)ti,ks2,DES_DECRYPT);
+ des_encrypt2((unsigned long *)ti,ks3,DES_ENCRYPT);
+
+ v0=ti[0];
+ v1=ti[1];
+
+ FP(v1,v0);
+
+ iv=(unsigned char *)ivec;
+ l2c(v0,iv);
+ l2c(v1,iv);
+ iv=(unsigned char *)ivec;
+ }
+ cc= *(in++);
+ c=iv[n];
+ iv[n]=cc;
+ *(out++)=c^cc;
+ n=(n+1)&0x07;
+ }
+ }
+ v0=v1=ti[0]=ti[1]=c=cc=0;
+ *num=n;
+ }
+
+#ifdef undef /* MACRO */
+void des_ede2_cfb64_encrypt(in, out, length, ks1,ks2, ivec, num, encrypt)
+unsigned char *in;
+unsigned char *out;
+long length;
+des_key_schedule ks1,ks2;
+des_cblock (*ivec);
+int *num;
+int encrypt;
+ {
+ des_ede3_cfb64_encrypt(in,out,length,ks1,ks2,ks1,ivec,num,encrypt);
+ }
+#endif
diff --git a/secure/lib/libdes/cfb64enc.c b/secure/lib/libdes/cfb64enc.c
new file mode 100644
index 0000000..35875f3
--- /dev/null
+++ b/secure/lib/libdes/cfb64enc.c
@@ -0,0 +1,116 @@
+/* lib/des/cfb64enc.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+
+/* The input and output encrypted as though 64bit cfb mode is being
+ * used. The extra state information to record how much of the
+ * 64bit block we have used is contained in *num;
+ */
+
+void des_cfb64_encrypt(in, out, length, schedule, ivec, num, encrypt)
+unsigned char *in;
+unsigned char *out;
+long length;
+des_key_schedule schedule;
+des_cblock (*ivec);
+int *num;
+int encrypt;
+ {
+ register unsigned long v0,v1;
+ register long l=length,n=*num;
+ unsigned long ti[2];
+ unsigned char *iv,c,cc;
+
+ iv=(unsigned char *)ivec;
+ if (encrypt)
+ {
+ while (l--)
+ {
+ if (n == 0)
+ {
+ c2l(iv,v0); ti[0]=v0;
+ c2l(iv,v1); ti[1]=v1;
+ des_encrypt((unsigned long *)ti,
+ schedule,DES_ENCRYPT);
+ iv=(unsigned char *)ivec;
+ v0=ti[0]; l2c(v0,iv);
+ v0=ti[1]; l2c(v0,iv);
+ iv=(unsigned char *)ivec;
+ }
+ c= *(in++)^iv[n];
+ *(out++)=c;
+ iv[n]=c;
+ n=(n+1)&0x07;
+ }
+ }
+ else
+ {
+ while (l--)
+ {
+ if (n == 0)
+ {
+ c2l(iv,v0); ti[0]=v0;
+ c2l(iv,v1); ti[1]=v1;
+ des_encrypt((unsigned long *)ti,
+ schedule,DES_ENCRYPT);
+ iv=(unsigned char *)ivec;
+ v0=ti[0]; l2c(v0,iv);
+ v0=ti[1]; l2c(v0,iv);
+ iv=(unsigned char *)ivec;
+ }
+ cc= *(in++);
+ c=iv[n];
+ iv[n]=cc;
+ *(out++)=c^cc;
+ n=(n+1)&0x07;
+ }
+ }
+ v0=v1=ti[0]=ti[1]=c=cc=0;
+ *num=n;
+ }
+
diff --git a/secure/lib/libdes/cfb_enc.c b/secure/lib/libdes/cfb_enc.c
new file mode 100644
index 0000000..33002d1
--- /dev/null
+++ b/secure/lib/libdes/cfb_enc.c
@@ -0,0 +1,160 @@
+/* lib/des/cfb_enc.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+
+/* The input and output are loaded in multiples of 8 bits.
+ * What this means is that if you hame numbits=12 and length=2
+ * the first 12 bits will be retrieved from the first byte and half
+ * the second. The second 12 bits will come from the 3rd and half the 4th
+ * byte.
+ */
+void des_cfb_encrypt(in, out, numbits, length, schedule, ivec, encrypt)
+unsigned char *in;
+unsigned char *out;
+int numbits;
+long length;
+des_key_schedule schedule;
+des_cblock (*ivec);
+int encrypt;
+ {
+ register unsigned long d0,d1,v0,v1,n=(numbits+7)/8;
+ register unsigned long mask0,mask1;
+ register unsigned long l=length;
+ register int num=numbits;
+ unsigned long ti[2];
+ unsigned char *iv;
+
+ if (num > 64) return;
+ if (num > 32)
+ {
+ mask0=0xffffffffL;
+ if (num == 64)
+ mask1=mask0;
+ else mask1=(1L<<(num-32))-1;
+ }
+ else
+ {
+ if (num == 32)
+ mask0=0xffffffffL;
+ else mask0=(1L<<num)-1;
+ mask1=0x00000000;
+ }
+
+ iv=(unsigned char *)ivec;
+ c2l(iv,v0);
+ c2l(iv,v1);
+ if (encrypt)
+ {
+ while (l >= n)
+ {
+ l-=n;
+ ti[0]=v0;
+ ti[1]=v1;
+ des_encrypt((unsigned long *)ti,schedule,DES_ENCRYPT);
+ c2ln(in,d0,d1,n);
+ in+=n;
+ d0=(d0^ti[0])&mask0;
+ d1=(d1^ti[1])&mask1;
+ l2cn(d0,d1,out,n);
+ out+=n;
+ /* 30-08-94 - eay - changed because l>>32 and
+ * l<<32 are bad under gcc :-( */
+ if (num == 32)
+ { v0=v1; v1=d0; }
+ else if (num == 64)
+ { v0=d0; v1=d1; }
+ else if (num > 32) /* && num != 64 */
+ {
+ v0=((v1>>(num-32))|(d0<<(64-num)))&0xffffffffL;
+ v1=((d0>>(num-32))|(d1<<(64-num)))&0xffffffffL;
+ }
+ else /* num < 32 */
+ {
+ v0=((v0>>num)|(v1<<(32-num)))&0xffffffffL;
+ v1=((v1>>num)|(d0<<(32-num)))&0xffffffffL;
+ }
+ }
+ }
+ else
+ {
+ while (l >= n)
+ {
+ l-=n;
+ ti[0]=v0;
+ ti[1]=v1;
+ des_encrypt((unsigned long *)ti,schedule,DES_ENCRYPT);
+ c2ln(in,d0,d1,n);
+ in+=n;
+ /* 30-08-94 - eay - changed because l>>32 and
+ * l<<32 are bad under gcc :-( */
+ if (num == 32)
+ { v0=v1; v1=d0; }
+ else if (num == 64)
+ { v0=d0; v1=d1; }
+ else if (num > 32) /* && num != 64 */
+ {
+ v0=((v1>>(num-32))|(d0<<(64-num)))&0xffffffffL;
+ v1=((d0>>(num-32))|(d1<<(64-num)))&0xffffffffL;
+ }
+ else /* num < 32 */
+ {
+ v0=((v0>>num)|(v1<<(32-num)))&0xffffffffL;
+ v1=((v1>>num)|(d0<<(32-num)))&0xffffffffL;
+ }
+ d0=(d0^ti[0])&mask0;
+ d1=(d1^ti[1])&mask1;
+ l2cn(d0,d1,out,n);
+ out+=n;
+ }
+ }
+ iv=(unsigned char *)ivec;
+ l2c(v0,iv);
+ l2c(v1,iv);
+ v0=v1=d0=d1=ti[0]=ti[1]=0;
+ }
+
diff --git a/secure/lib/libdes/des.c b/secure/lib/libdes/des.c
new file mode 100644
index 0000000..ca5505b
--- /dev/null
+++ b/secure/lib/libdes/des.c
@@ -0,0 +1,949 @@
+/* lib/des/des.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#ifndef MSDOS
+#include <unistd.h>
+#else
+#include <io.h>
+#define RAND
+#endif
+
+#include <time.h>
+#include "version.h"
+
+#ifdef VMS
+#include <types.h>
+#include <stat.h>
+#else
+#ifndef _IRIX
+#include <sys/types.h>
+#endif
+#include <sys/stat.h>
+#endif
+#if defined(NOCONST)
+#define const
+#endif
+#include "des.h"
+
+#if defined(__STDC__) || defined(VMS) || defined(M_XENIX) || defined(MSDOS)
+#include <string.h>
+#endif
+
+#ifdef RAND
+#define random rand
+#define srandom(s) srand(s)
+#endif
+
+#ifndef NOPROTO
+void usage(void);
+void doencryption(void);
+int uufwrite(unsigned char *data, int size, unsigned int num, FILE *fp);
+void uufwriteEnd(FILE *fp);
+int uufread(unsigned char *out,int size,unsigned int num,FILE *fp);
+int uuencode(unsigned char *in,int num,unsigned char *out);
+int uudecode(unsigned char *in,int num,unsigned char *out);
+#else
+void usage();
+void doencryption();
+int uufwrite();
+void uufwriteEnd();
+int uufread();
+int uuencode();
+int uudecode();
+#endif
+
+#ifdef VMS
+#define EXIT(a) exit(a&0x10000000)
+#else
+#define EXIT(a) exit(a)
+#endif
+
+#define BUFSIZE (8*1024)
+#define VERIFY 1
+#define KEYSIZ 8
+#define KEYSIZB 1024 /* should hit tty line limit first :-) */
+char key[KEYSIZB+1];
+int do_encrypt,longk=0;
+FILE *DES_IN,*DES_OUT,*CKSUM_OUT;
+char uuname[200];
+unsigned char uubuf[50];
+int uubufnum=0;
+#define INUUBUFN (45*100)
+#define OUTUUBUF (65*100)
+unsigned char b[OUTUUBUF];
+unsigned char bb[300];
+des_cblock cksum={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+char cksumname[200]="";
+
+int vflag,cflag,eflag,dflag,kflag,bflag,fflag,sflag,uflag,flag3,hflag,error;
+
+int main(argc, argv)
+int argc;
+char **argv;
+ {
+ int i;
+ struct stat ins,outs;
+ char *p;
+ char *in=NULL,*out=NULL;
+
+ vflag=cflag=eflag=dflag=kflag=hflag=bflag=fflag=sflag=uflag=flag3=0;
+ error=0;
+ memset(key,0,sizeof(key));
+
+ for (i=1; i<argc; i++)
+ {
+ p=argv[i];
+ if ((p[0] == '-') && (p[1] != '\0'))
+ {
+ p++;
+ while (*p)
+ {
+ switch (*(p++))
+ {
+ case '3':
+ flag3=1;
+ longk=1;
+ break;
+ case 'c':
+ cflag=1;
+ strncpy(cksumname,p,200);
+ p+=strlen(cksumname);
+ break;
+ case 'C':
+ cflag=1;
+ longk=1;
+ strncpy(cksumname,p,200);
+ p+=strlen(cksumname);
+ break;
+ case 'e':
+ eflag=1;
+ break;
+ case 'v':
+ vflag=1;
+ break;
+ case 'E':
+ eflag=1;
+ longk=1;
+ break;
+ case 'd':
+ dflag=1;
+ break;
+ case 'D':
+ dflag=1;
+ longk=1;
+ break;
+ case 'b':
+ bflag=1;
+ break;
+ case 'f':
+ fflag=1;
+ break;
+ case 's':
+ sflag=1;
+ break;
+ case 'u':
+ uflag=1;
+ strncpy(uuname,p,200);
+ p+=strlen(uuname);
+ break;
+ case 'h':
+ hflag=1;
+ break;
+ case 'k':
+ kflag=1;
+ if ((i+1) == argc)
+ {
+ fputs("must have a key with the -k option\n",stderr);
+ error=1;
+ }
+ else
+ {
+ int j;
+
+ i++;
+ strncpy(key,argv[i],KEYSIZB);
+ for (j=strlen(argv[i])-1; j>=0; j--)
+ argv[i][j]='\0';
+ }
+ break;
+ default:
+ fprintf(stderr,"'%c' unknown flag\n",p[-1]);
+ error=1;
+ break;
+ }
+ }
+ }
+ else
+ {
+ if (in == NULL)
+ in=argv[i];
+ else if (out == NULL)
+ out=argv[i];
+ else
+ error=1;
+ }
+ }
+ if (error) usage();
+ /* We either
+ * do checksum or
+ * do encrypt or
+ * do decrypt or
+ * do decrypt then ckecksum or
+ * do checksum then encrypt
+ */
+ if (((eflag+dflag) == 1) || cflag)
+ {
+ if (eflag) do_encrypt=DES_ENCRYPT;
+ if (dflag) do_encrypt=DES_DECRYPT;
+ }
+ else
+ {
+ if (vflag)
+ {
+#ifndef _Windows
+ fprintf(stderr,"des(1) built with %s\n",DES_version);
+#endif
+ EXIT(1);
+ }
+ else usage();
+ }
+
+#ifndef _Windows
+ if (vflag) fprintf(stderr,"des(1) built with %s\n",DES_version);
+#endif
+ if ( (in != NULL) &&
+ (out != NULL) &&
+#ifndef MSDOS
+ (stat(in,&ins) != -1) &&
+ (stat(out,&outs) != -1) &&
+ (ins.st_dev == outs.st_dev) &&
+ (ins.st_ino == outs.st_ino))
+#else /* MSDOS */
+ (strcmp(in,out) == 0))
+#endif
+ {
+ fputs("input and output file are the same\n",stderr);
+ EXIT(3);
+ }
+
+ if (!kflag)
+ if (des_read_pw_string(key,KEYSIZB+1,"Enter key:",eflag?VERIFY:0))
+ {
+ fputs("password error\n",stderr);
+ EXIT(2);
+ }
+
+ if (in == NULL)
+ DES_IN=stdin;
+ else if ((DES_IN=fopen(in,"r")) == NULL)
+ {
+ perror("opening input file");
+ EXIT(4);
+ }
+
+ CKSUM_OUT=stdout;
+ if (out == NULL)
+ {
+ DES_OUT=stdout;
+ CKSUM_OUT=stderr;
+ }
+ else if ((DES_OUT=fopen(out,"w")) == NULL)
+ {
+ perror("opening output file");
+ EXIT(5);
+ }
+
+#ifdef MSDOS
+ /* This should set the file to binary mode. */
+ {
+#include <fcntl.h>
+ if (!(uflag && dflag))
+ setmode(fileno(DES_IN),O_BINARY);
+ if (!(uflag && eflag))
+ setmode(fileno(DES_OUT),O_BINARY);
+ }
+#endif
+
+ doencryption();
+ fclose(DES_IN);
+ fclose(DES_OUT);
+ EXIT(0);
+ }
+
+void usage()
+ {
+ char **u;
+ static const char *Usage[]={
+"des <options> [input-file [output-file]]",
+"options:",
+"-v : des(1) version number",
+"-e : encrypt using sunOS compatible user key to DES key conversion.",
+"-E : encrypt ",
+"-d : decrypt using sunOS compatible user key to DES key conversion.",
+"-D : decrypt ",
+"-c[ckname] : generate a cbc_cksum using sunOS compatible user key to",
+" DES key conversion and output to ckname (stdout default,",
+" stderr if data being output on stdout). The checksum is",
+" generated before encryption and after decryption if used",
+" in conjunction with -[eEdD].",
+"-C[ckname] : generate a cbc_cksum as for -c but compatible with -[ED].",
+"-k key : use key 'key'",
+"-h : the key that is entered will be a hexidecimal number",
+" that is used directly as the des key",
+"-u[uuname] : input file is uudecoded if -[dD] or output uuencoded data if -[eE]",
+" (uuname is the filename to put in the uuencode header).",
+"-b : encrypt using DES in ecb encryption mode, the defaut is cbc mode.",
+"-3 : encrypt using tripple DES encryption. This uses 2 keys",
+" generated from the input key. If the input key is less",
+" than 8 characters long, this is equivelent to normal",
+" encryption. Default is tripple cbc, -b makes it tripple ecb.",
+NULL
+};
+ for (u=(char **)Usage; *u; u++)
+ {
+ fputs(*u,stderr);
+ fputc('\n',stderr);
+ }
+
+ EXIT(1);
+ }
+
+void doencryption()
+ {
+#ifdef _LIBC
+ extern int srandom();
+ extern int random();
+ extern unsigned long time();
+#endif
+
+ register int i;
+ des_key_schedule ks,ks2;
+ unsigned char iv[8],iv2[8];
+ char *p;
+ int num=0,j,k,l,rem,ll,len,last,ex=0;
+ des_cblock kk,k2;
+ FILE *O;
+ int Exit=0;
+#ifndef MSDOS
+ static unsigned char buf[BUFSIZE+8],obuf[BUFSIZE+8];
+#else
+ static unsigned char *buf=NULL,*obuf=NULL;
+
+ if (buf == NULL)
+ {
+ if ( (( buf=(unsigned char *)malloc(BUFSIZE+8)) == NULL) ||
+ ((obuf=(unsigned char *)malloc(BUFSIZE+8)) == NULL))
+ {
+ fputs("Not enough memory\n",stderr);
+ Exit=10;
+ goto problems;
+ }
+ }
+#endif
+
+ if (hflag)
+ {
+ j=(flag3?16:8);
+ p=key;
+ for (i=0; i<j; i++)
+ {
+ k=0;
+ if ((*p <= '9') && (*p >= '0'))
+ k=(*p-'0')<<4;
+ else if ((*p <= 'f') && (*p >= 'a'))
+ k=(*p-'a'+10)<<4;
+ else if ((*p <= 'F') && (*p >= 'A'))
+ k=(*p-'A'+10)<<4;
+ else
+ {
+ fputs("Bad hex key\n",stderr);
+ Exit=9;
+ goto problems;
+ }
+ p++;
+ if ((*p <= '9') && (*p >= '0'))
+ k|=(*p-'0');
+ else if ((*p <= 'f') && (*p >= 'a'))
+ k|=(*p-'a'+10);
+ else if ((*p <= 'F') && (*p >= 'A'))
+ k|=(*p-'A'+10);
+ else
+ {
+ fputs("Bad hex key\n",stderr);
+ Exit=9;
+ goto problems;
+ }
+ p++;
+ if (i < 8)
+ kk[i]=k;
+ else
+ k2[i-8]=k;
+ }
+ des_set_key((C_Block *)k2,ks2);
+ memset(k2,0,sizeof(k2));
+ }
+ else if (longk || flag3)
+ {
+ if (flag3)
+ {
+ des_string_to_2keys(key,(C_Block *)kk,(C_Block *)k2);
+ des_set_key((C_Block *)k2,ks2);
+ memset(k2,0,sizeof(k2));
+ }
+ else
+ des_string_to_key(key,(C_Block *)kk);
+ }
+ else
+ for (i=0; i<KEYSIZ; i++)
+ {
+ l=0;
+ k=key[i];
+ for (j=0; j<8; j++)
+ {
+ if (k&1) l++;
+ k>>=1;
+ }
+ if (l & 1)
+ kk[i]=key[i]&0x7f;
+ else
+ kk[i]=key[i]|0x80;
+ }
+
+ des_set_key((C_Block *)kk,ks);
+ memset(key,0,sizeof(key));
+ memset(kk,0,sizeof(kk));
+ /* woops - A bug that does not showup under unix :-( */
+ memset(iv,0,sizeof(iv));
+ memset(iv2,0,sizeof(iv2));
+
+ l=1;
+ rem=0;
+ /* first read */
+ if (eflag || (!dflag && cflag))
+ {
+ for (;;)
+ {
+ num=l=fread(&(buf[rem]),1,BUFSIZE,DES_IN);
+ l+=rem;
+ num+=rem;
+ if (l < 0)
+ {
+ perror("read error");
+ Exit=6;
+ goto problems;
+ }
+
+ rem=l%8;
+ len=l-rem;
+ if (feof(DES_IN))
+ {
+ srandom((unsigned int)time(NULL));
+ for (i=7-rem; i>0; i--)
+ buf[l++]=random()&0xff;
+ buf[l++]=rem;
+ ex=1;
+ len+=rem;
+ }
+ else
+ l-=rem;
+
+ if (cflag)
+ {
+ des_cbc_cksum((C_Block *)buf,(C_Block *)cksum,
+ (long)len,ks,(C_Block *)cksum);
+ if (!eflag)
+ {
+ if (feof(DES_IN)) break;
+ else continue;
+ }
+ }
+
+ if (bflag && !flag3)
+ for (i=0; i<l; i+=8)
+ des_ecb_encrypt(
+ (des_cblock *)&(buf[i]),
+ (des_cblock *)&(obuf[i]),
+ ks,do_encrypt);
+ else if (flag3 && bflag)
+ for (i=0; i<l; i+=8)
+ des_ecb2_encrypt(
+ (des_cblock *)&(buf[i]),
+ (des_cblock *)&(obuf[i]),
+ ks,ks2,do_encrypt);
+ else if (flag3 && !bflag)
+ {
+ char tmpbuf[8];
+
+ if (rem) memcpy(tmpbuf,&(buf[l]),
+ (unsigned int)rem);
+ des_3cbc_encrypt(
+ (des_cblock *)buf,(des_cblock *)obuf,
+ (long)l,ks,ks2,(des_cblock *)iv,
+ (des_cblock *)iv2,do_encrypt);
+ if (rem) memcpy(&(buf[l]),tmpbuf,
+ (unsigned int)rem);
+ }
+ else
+ {
+ des_cbc_encrypt(
+ (des_cblock *)buf,(des_cblock *)obuf,
+ (long)l,ks,(des_cblock *)iv,do_encrypt);
+ if (l >= 8) memcpy(iv,&(obuf[l-8]),8);
+ }
+ if (rem) memcpy(buf,&(buf[l]),(unsigned int)rem);
+
+ i=0;
+ while (i < l)
+ {
+ if (uflag)
+ j=uufwrite(obuf,1,(unsigned int)l-i,
+ DES_OUT);
+ else
+ j=fwrite(obuf,1,(unsigned int)l-i,
+ DES_OUT);
+ if (j == -1)
+ {
+ perror("Write error");
+ Exit=7;
+ goto problems;
+ }
+ i+=j;
+ }
+ if (feof(DES_IN))
+ {
+ if (uflag) uufwriteEnd(DES_OUT);
+ break;
+ }
+ }
+ }
+ else /* decrypt */
+ {
+ ex=1;
+ for (;;)
+ {
+ if (ex) {
+ if (uflag)
+ l=uufread(buf,1,BUFSIZE,DES_IN);
+ else
+ l=fread(buf,1,BUFSIZE,DES_IN);
+ ex=0;
+ rem=l%8;
+ l-=rem;
+ }
+ if (l < 0)
+ {
+ perror("read error");
+ Exit=6;
+ goto problems;
+ }
+
+ if (bflag && !flag3)
+ for (i=0; i<l; i+=8)
+ des_ecb_encrypt(
+ (des_cblock *)&(buf[i]),
+ (des_cblock *)&(obuf[i]),
+ ks,do_encrypt);
+ else if (flag3 && bflag)
+ for (i=0; i<l; i+=8)
+ des_ecb2_encrypt(
+ (des_cblock *)&(buf[i]),
+ (des_cblock *)&(obuf[i]),
+ ks,ks2,do_encrypt);
+ else if (flag3 && !bflag)
+ {
+ des_3cbc_encrypt(
+ (des_cblock *)buf,(des_cblock *)obuf,
+ (long)l,ks,ks2,(des_cblock *)iv,
+ (des_cblock *)iv2,do_encrypt);
+ }
+ else
+ {
+ des_cbc_encrypt(
+ (des_cblock *)buf,(des_cblock *)obuf,
+ (long)l,ks,(des_cblock *)iv,do_encrypt);
+ if (l >= 8) memcpy(iv,&(buf[l-8]),8);
+ }
+
+ if (uflag)
+ ll=uufread(&(buf[rem]),1,BUFSIZE,DES_IN);
+ else
+ ll=fread(&(buf[rem]),1,BUFSIZE,DES_IN);
+ ll+=rem;
+ rem=ll%8;
+ ll-=rem;
+ if (feof(DES_IN) && (ll == 0))
+ {
+ last=obuf[l-1];
+
+ if ((last > 7) || (last < 0))
+ {
+ fputs("The file was not decrypted correctly.\n",
+ stderr);
+ Exit=8;
+ last=0;
+ }
+ l=l-8+last;
+ }
+ i=0;
+ if (cflag) des_cbc_cksum((C_Block *)obuf,
+ (C_Block *)cksum,(long)l/8*8,ks,
+ (C_Block *)cksum);
+ while (i != l)
+ {
+ j=fwrite(obuf,1,(unsigned int)l-i,DES_OUT);
+ if (j == -1)
+ {
+ perror("Write error");
+ Exit=7;
+ goto problems;
+ }
+ i+=j;
+ }
+ l=ll;
+ if ((l == 0) && feof(DES_IN)) break;
+ }
+ }
+ if (cflag)
+ {
+ l=0;
+ if (cksumname[0] != '\0')
+ {
+ if ((O=fopen(cksumname,"w")) != NULL)
+ {
+ CKSUM_OUT=O;
+ l=1;
+ }
+ }
+ for (i=0; i<8; i++)
+ fprintf(CKSUM_OUT,"%02X",cksum[i]);
+ fprintf(CKSUM_OUT,"\n");
+ if (l) fclose(CKSUM_OUT);
+ }
+problems:
+ memset(buf,0,sizeof(buf));
+ memset(obuf,0,sizeof(obuf));
+ memset(ks,0,sizeof(ks));
+ memset(ks2,0,sizeof(ks2));
+ memset(iv,0,sizeof(iv));
+ memset(iv2,0,sizeof(iv2));
+ memset(kk,0,sizeof(kk));
+ memset(k2,0,sizeof(k2));
+ memset(uubuf,0,sizeof(uubuf));
+ memset(b,0,sizeof(b));
+ memset(bb,0,sizeof(bb));
+ memset(cksum,0,sizeof(cksum));
+ if (Exit) EXIT(Exit);
+ }
+
+int uufwrite(data, size, num, fp)
+unsigned char *data;
+int size;
+unsigned int num;
+FILE *fp;
+
+ /* We ignore this parameter but it should be > ~50 I believe */
+
+
+ {
+ int i,j,left,rem,ret=num;
+ static int start=1;
+
+ if (start)
+ {
+ fprintf(fp,"begin 600 %s\n",
+ (uuname[0] == '\0')?"text.d":uuname);
+ start=0;
+ }
+
+ if (uubufnum)
+ {
+ if (uubufnum+num < 45)
+ {
+ memcpy(&(uubuf[uubufnum]),data,(unsigned int)num);
+ uubufnum+=num;
+ return(num);
+ }
+ else
+ {
+ i=45-uubufnum;
+ memcpy(&(uubuf[uubufnum]),data,(unsigned int)i);
+ j=uuencode((unsigned char *)uubuf,45,b);
+ fwrite(b,1,(unsigned int)j,fp);
+ uubufnum=0;
+ data+=i;
+ num-=i;
+ }
+ }
+
+ for (i=0; i<(((int)num)-INUUBUFN); i+=INUUBUFN)
+ {
+ j=uuencode(&(data[i]),INUUBUFN,b);
+ fwrite(b,1,(unsigned int)j,fp);
+ }
+ rem=(num-i)%45;
+ left=(num-i-rem);
+ if (left)
+ {
+ j=uuencode(&(data[i]),left,b);
+ fwrite(b,1,(unsigned int)j,fp);
+ i+=left;
+ }
+ if (i != num)
+ {
+ memcpy(uubuf,&(data[i]),(unsigned int)rem);
+ uubufnum=rem;
+ }
+ return(ret);
+ }
+
+void uufwriteEnd(fp)
+FILE *fp;
+ {
+ int j;
+ static const char *end=" \nend\n";
+
+ if (uubufnum != 0)
+ {
+ uubuf[uubufnum]='\0';
+ uubuf[uubufnum+1]='\0';
+ uubuf[uubufnum+2]='\0';
+ j=uuencode(uubuf,uubufnum,b);
+ fwrite(b,1,(unsigned int)j,fp);
+ }
+ fwrite(end,1,strlen(end),fp);
+ }
+
+int uufread(out, size, num, fp)
+unsigned char *out;
+int size; /* should always be > ~ 60; I actually ignore this parameter :-) */
+unsigned int num;
+FILE *fp;
+ {
+ int i,j,tot;
+ static int done=0;
+ static int valid=0;
+ static int start=1;
+
+ if (start)
+ {
+ for (;;)
+ {
+ b[0]='\0';
+ fgets((char *)b,300,fp);
+ if (b[0] == '\0')
+ {
+ fprintf(stderr,"no 'begin' found in uuencoded input\n");
+ return(-1);
+ }
+ if (strncmp((char *)b,"begin ",6) == 0) break;
+ }
+ start=0;
+ }
+ if (done) return(0);
+ tot=0;
+ if (valid)
+ {
+ memcpy(out,bb,(unsigned int)valid);
+ tot=valid;
+ valid=0;
+ }
+ for (;;)
+ {
+ b[0]='\0';
+ fgets((char *)b,300,fp);
+ if (b[0] == '\0') break;
+ i=strlen((char *)b);
+ if ((b[0] == 'e') && (b[1] == 'n') && (b[2] == 'd'))
+ {
+ done=1;
+ while (!feof(fp))
+ {
+ fgets((char *)b,300,fp);
+ }
+ break;
+ }
+ i=uudecode(b,i,bb);
+ if (i < 0) break;
+ if ((i+tot+8) > num)
+ {
+ /* num to copy to make it a multiple of 8 */
+ j=(num/8*8)-tot-8;
+ memcpy(&(out[tot]),bb,(unsigned int)j);
+ tot+=j;
+ memcpy(bb,&(bb[j]),(unsigned int)i-j);
+ valid=i-j;
+ break;
+ }
+ memcpy(&(out[tot]),bb,(unsigned int)i);
+ tot+=i;
+ }
+ return(tot);
+ }
+
+#define ccc2l(c,l) (l =((unsigned long)(*((c)++)))<<16, \
+ l|=((unsigned long)(*((c)++)))<< 8, \
+ l|=((unsigned long)(*((c)++))))
+
+#define l2ccc(l,c) (*((c)++)=(unsigned char)(((l)>>16)&0xff), \
+ *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
+ *((c)++)=(unsigned char)(((l) )&0xff))
+
+
+int uuencode(in, num, out)
+unsigned char *in;
+int num;
+unsigned char *out;
+ {
+ int j,i,n,tot=0;
+ unsigned long l;
+ register unsigned char *p;
+ p=out;
+
+ for (j=0; j<num; j+=45)
+ {
+ if (j+45 > num)
+ i=(num-j);
+ else i=45;
+ *(p++)=i+' ';
+ for (n=0; n<i; n+=3)
+ {
+ ccc2l(in,l);
+ *(p++)=((l>>18)&0x3f)+' ';
+ *(p++)=((l>>12)&0x3f)+' ';
+ *(p++)=((l>> 6)&0x3f)+' ';
+ *(p++)=((l )&0x3f)+' ';
+ tot+=4;
+ }
+ *(p++)='\n';
+ tot+=2;
+ }
+ *p='\0';
+ l=0;
+ return(tot);
+ }
+
+int uudecode(in, num, out)
+unsigned char *in;
+int num;
+unsigned char *out;
+ {
+ int j,i,k;
+ unsigned int n=0,space=0;
+ unsigned long l;
+ unsigned long w,x,y,z;
+ unsigned int blank=(unsigned int)'\n'-' ';
+
+ for (j=0; j<num; )
+ {
+ n= *(in++)-' ';
+ if (n == blank)
+ {
+ n=0;
+ in--;
+ }
+ if (n > 60)
+ {
+ fprintf(stderr,"uuencoded line length too long\n");
+ return(-1);
+ }
+ j++;
+
+ for (i=0; i<n; j+=4,i+=3)
+ {
+ /* the following is for cases where spaces are
+ * removed from lines.
+ */
+ if (space)
+ {
+ w=x=y=z=0;
+ }
+ else
+ {
+ w= *(in++)-' ';
+ x= *(in++)-' ';
+ y= *(in++)-' ';
+ z= *(in++)-' ';
+ }
+ if ((w > 63) || (x > 63) || (y > 63) || (z > 63))
+ {
+ k=0;
+ if (w == blank) k=1;
+ if (x == blank) k=2;
+ if (y == blank) k=3;
+ if (z == blank) k=4;
+ space=1;
+ switch (k) {
+ case 1: w=0; in--;
+ case 2: x=0; in--;
+ case 3: y=0; in--;
+ case 4: z=0; in--;
+ break;
+ case 0:
+ space=0;
+ fprintf(stderr,"bad uuencoded data values\n");
+ w=x=y=z=0;
+ return(-1);
+ break;
+ }
+ }
+ l=(w<<18)|(x<<12)|(y<< 6)|(z );
+ l2ccc(l,out);
+ }
+ if (*(in++) != '\n')
+ {
+ fprintf(stderr,"missing nl in uuencoded line\n");
+ w=x=y=z=0;
+ return(-1);
+ }
+ j++;
+ }
+ *out='\0';
+ w=x=y=z=0;
+ return(n);
+ }
diff --git a/secure/lib/libdes/des.doc b/secure/lib/libdes/des.doc
new file mode 100644
index 0000000..ec3a4c1
--- /dev/null
+++ b/secure/lib/libdes/des.doc
@@ -0,0 +1,480 @@
+The DES library.
+
+Please note that this library was originally written to operate with
+eBones, a version of Kerberos that had had encryption removed when it left
+the USA and then put back in. As such there are some routines that I will
+advise not using but they are still in the library for historical reasons.
+For all calls that have an 'input' and 'output' variables, they can be the
+same.
+
+This library requires the inclusion of 'des.h'.
+
+All of the encryption functions take what is called a des_key_schedule as an
+argument. A des_key_schedule is an expanded form of the des key.
+A des_key is 8 bytes of odd parity, the type used to hold the key is a
+des_cblock. A des_cblock is an array of 8 bytes, often in this library
+description I will refer to input bytes when the function specifies
+des_cblock's as input or output, this just means that the variable should
+be a multiple of 8 bytes.
+
+The define DES_ENCRYPT is passed to specify encryption, DES_DECRYPT to
+specify decryption. The functions and global variable are as follows:
+
+int des_check_key;
+ DES keys are supposed to be odd parity. If this variable is set to
+ a non-zero value, des_set_key() will check that the key has odd
+ parity and is not one of the known weak DES keys. By default this
+ variable is turned off;
+
+void des_set_odd_parity(
+des_cblock *key );
+ This function takes a DES key (8 bytes) and sets the parity to odd.
+
+int des_is_weak_key(
+des_cblock *key );
+ This function returns a non-zero value if the DES key passed is a
+ weak, DES key. If it is a weak key, don't use it, try a different
+ one. If you are using 'random' keys, the chances of hitting a weak
+ key are 1/2^52 so it is probably not worth checking for them.
+
+int des_set_key(
+des_cblock *key,
+des_key_schedule schedule);
+ Des_set_key converts an 8 byte DES key into a des_key_schedule.
+ A des_key_schedule is an expanded form of the key which is used to
+ perform actual encryption. It can be regenerated from the DES key
+ so it only needs to be kept when encryption or decryption is about
+ to occur. Don't save or pass around des_key_schedule's since they
+ are CPU architecture dependent, DES keys are not. If des_check_key
+ is non zero, zero is returned if the key has the wrong parity or
+ the key is a weak key, else 1 is returned.
+
+int des_key_sched(
+des_cblock *key,
+des_key_schedule schedule);
+ An alternative name for des_set_key().
+
+int des_rw_mode; /* defaults to DES_PCBC_MODE */
+ This flag holds either DES_CBC_MODE or DES_PCBC_MODE (default).
+ This specifies the function to use in the enc_read() and enc_write()
+ functions.
+
+void des_encrypt(
+unsigned long *data,
+des_key_schedule ks,
+int enc);
+ This is the DES encryption function that gets called by just about
+ every other DES routine in the library. You should not use this
+ function except to implement 'modes' of DES. I say this because the
+ functions that call this routine do the conversion from 'char *' to
+ long, and this needs to be done to make sure 'non-aligned' memory
+ access do not occur. The characters are loaded 'little endian',
+ have a look at my source code for more details on how I use this
+ function.
+ Data is a pointer to 2 unsigned long's and ks is the
+ des_key_schedule to use. enc, is non zero specifies encryption,
+ zero if decryption.
+
+void des_encrypt2(
+unsigned long *data,
+des_key_schedule ks,
+int enc);
+ This functions is the same as des_encrypt() except that the DES
+ initial permutation (IP) and final permutation (FP) have been left
+ out. As for des_encrypt(), you should not use this function.
+ It is used by the routines in my library that implement triple DES.
+ IP() des_encrypt2() des_encrypt2() des_encrypt2() FP() is the same
+ as des_encrypt() des_encrypt() des_encrypt() except faster :-).
+
+void des_ecb_encrypt(
+des_cblock *input,
+des_cblock *output,
+des_key_schedule ks,
+int enc);
+ This is the basic Electronic Code Book form of DES, the most basic
+ form. Input is encrypted into output using the key represented by
+ ks. If enc is non zero (DES_ENCRYPT), encryption occurs, otherwise
+ decryption occurs. Input is 8 bytes long and output is 8 bytes.
+ (the des_cblock structure is 8 chars).
+
+void des_ecb3_encrypt(
+des_cblock *input,
+des_cblock *output,
+des_key_schedule ks1,
+des_key_schedule ks2,
+des_key_schedule ks3,
+int enc);
+ This is the 3 key EDE mode of ECB DES. What this means is that
+ the 8 bytes of input is encrypted with ks1, decrypted with ks2 and
+ then encrypted again with ks3, before being put into output;
+ C=E(ks3,D(ks2,E(ks1,M))). There is a macro, des_ecb2_encrypt()
+ that only takes 2 des_key_schedules that implements,
+ C=E(ks1,D(ks2,E(ks1,M))) in that the final encrypt is done with ks1.
+
+void des_cbc_encrypt(
+des_cblock *input,
+des_cblock *output,
+long length,
+des_key_schedule ks,
+des_cblock *ivec,
+int enc);
+ This routine implements DES in Cipher Block Chaining mode.
+ Input, which should be a multiple of 8 bytes is encrypted
+ (or decrypted) to output which will also be a multiple of 8 bytes.
+ The number of bytes is in length (and from what I've said above,
+ should be a multiple of 8). If length is not a multiple of 8, I'm
+ not being held responsible :-). ivec is the initialisation vector.
+ This function does not modify this variable. To correctly implement
+ cbc mode, you need to do one of 2 things; copy the last 8 bytes of
+ cipher text for use as the next ivec in your application,
+ or use des_ncbc_encrypt().
+ Only this routine has this problem with updating the ivec, all
+ other routines that are implementing cbc mode update ivec.
+
+void des_ncbc_encrypt(
+des_cblock *input,
+des_cblock *output,
+long length,
+des_key_schedule sk,
+des_cblock *ivec,
+int enc);
+ For historical reasons, des_cbc_encrypt() did not update the
+ ivec with the value requires so that subsequent calls to
+ des_cbc_encrypt() would 'chain'. This was needed so that the same
+ 'length' values would not need to be used when decrypting.
+ des_ncbc_encrypt() does the right thing. It is the same as
+ des_cbc_encrypt accept that ivec is updates with the correct value
+ to pass in subsequent calls to des_ncbc_encrypt(). I advise using
+ des_ncbc_encrypt() instead of des_cbc_encrypt();
+
+void des_3cbc_encrypt(
+des_cblock *input,
+des_cblock *output,
+long length,
+des_key_schedule sk1,
+des_key_schedule sk2,
+des_cblock *ivec1,
+des_cblock *ivec2,
+int enc);
+ This function is flawed, do not use it. I have left it in the
+ library because it is used in my des(1) program and will function
+ correctly when used by des(1). If I removed the function, people
+ could end up unable to decrypt files.
+ This routine implements outer triple cbc encryption using 2 ks and
+ 2 ivec's. Use des_ede2_cbc_encrypt() instead.
+
+void des_ede3_cbc_encrypt(
+des_cblock *input,
+des_cblock *output,
+long length,
+des_key_schedule ks1,
+des_key_schedule ks2,
+des_key_schedule ks3,
+des_cblock *ivec,
+int enc);
+ This function implements inner triple CBC DES encryption with 3
+ keys. What this means is that each 'DES' operation
+ inside the cbc mode is really an C=E(ks3,D(ks2,E(ks1,M))).
+ Again, this is cbc mode so an ivec is requires.
+ This mode is used by SSL.
+ There is also a des_ede2_cbc_encrypt() that only uses 2
+ des_key_schedule's, the first being reused for the final
+ encryption. C=E(ks1,D(ks2,E(ks1,M))). This form of triple DES
+ is used by the RSAref library.
+
+void des_pcbc_encrypt(
+des_cblock *input,
+des_cblock *output,
+long length,
+des_key_schedule ks,
+des_cblock *ivec,
+int enc);
+ This is Propagating Cipher Block Chaining mode of DES. It is used
+ by Kerberos v4. It's parameters are the same as des_ncbc_encrypt().
+
+void des_cfb_encrypt(
+unsigned char *in,
+unsigned char *out,
+int numbits,
+long length,
+des_key_schedule ks,
+des_cblock *ivec,
+int enc);
+ Cipher Feedback Back mode of DES. This implementation 'feeds back'
+ in numbit blocks. The input (and output) is in multiples of numbits
+ bits. numbits should to be a multiple of 8 bits. Length is the
+ number of bytes input. If numbits is not a multiple of 8 bits,
+ the extra bits in the bytes will be considered padding. So if
+ numbits is 12, for each 2 input bytes, the 4 high bits of the
+ second byte will be ignored. So to encode 72 bits when using
+ a numbits of 12 take 12 bytes. To encode 72 bits when using
+ numbits of 9 will take 16 bytes. To encode 80 bits when using
+ numbits of 16 will take 10 bytes. etc, etc. This padding will
+ apply to both input and output.
+
+
+void des_cfb64_encrypt(
+unsigned char *in,
+unsigned char *out,
+long length,
+des_key_schedule ks,
+des_cblock *ivec,
+int *num,
+int enc);
+ This is one of the more useful functions in this DES library, it
+ implements CFB mode of DES with 64bit feedback. Why is this
+ useful you ask? Because this routine will allow you to encrypt an
+ arbitrary number of bytes, no 8 byte padding. Each call to this
+ routine will encrypt the input bytes to output and then update ivec
+ and num. num contains 'how far' we are though ivec. If this does
+ not make much sense, read more about cfb mode of DES :-).
+
+void des_ede3_cfb64_encrypt(
+unsigned char *in,
+unsigned char *out,
+long length,
+des_key_schedule ks1,
+des_key_schedule ks2,
+des_key_schedule ks3,
+des_cblock *ivec,
+int *num,
+int enc);
+ Same as des_cfb64_encrypt() accept that the DES operation is
+ triple DES. As usual, there is a macro for
+ des_ede2_cfb64_encrypt() which reuses ks1.
+
+void des_ofb_encrypt(
+unsigned char *in,
+unsigned char *out,
+int numbits,
+long length,
+des_key_schedule ks,
+des_cblock *ivec);
+ This is a implementation of Output Feed Back mode of DES. It is
+ the same as des_cfb_encrypt() in that numbits is the size of the
+ units dealt with during input and output (in bits).
+
+void des_ofb64_encrypt(
+unsigned char *in,
+unsigned char *out,
+long length,
+des_key_schedule ks,
+des_cblock *ivec,
+int *num);
+ The same as des_cfb64_encrypt() except that it is Output Feed Back
+ mode.
+
+void des_ede3_ofb64_encrypt(
+unsigned char *in,
+unsigned char *out,
+long length,
+des_key_schedule ks1,
+des_key_schedule ks2,
+des_key_schedule ks3,
+des_cblock *ivec,
+int *num);
+ Same as des_ofb64_encrypt() accept that the DES operation is
+ triple DES. As usual, there is a macro for
+ des_ede2_ofb64_encrypt() which reuses ks1.
+
+int des_read_pw_string(
+char *buf,
+int length,
+char *prompt,
+int verify);
+ This routine is used to get a password from the terminal with echo
+ turned off. Buf is where the string will end up and length is the
+ size of buf. Prompt is a string presented to the 'user' and if
+ verify is set, the key is asked for twice and unless the 2 copies
+ match, an error is returned. A return code of -1 indicates a
+ system error, 1 failure due to use interaction, and 0 is success.
+
+unsigned long des_cbc_cksum(
+des_cblock *input,
+des_cblock *output,
+long length,
+des_key_schedule ks,
+des_cblock *ivec);
+ This function produces an 8 byte checksum from input that it puts in
+ output and returns the last 4 bytes as a long. The checksum is
+ generated via cbc mode of DES in which only the last 8 byes are
+ kept. I would recommend not using this function but instead using
+ the EVP_Digest routines, or at least using MD5 or SHA. This
+ function is used by Kerberos v4 so that is why it stays in the
+ library.
+
+char *crypt(
+const char *buf,
+const char *salt);
+ This is my fast version of the unix crypt(3) function. This version
+ takes only a small amount of space relative to other fast
+ crypt() implementations.
+
+void des_string_to_key(
+char *str,
+des_cblock *key);
+ This function takes str and converts it into a DES key. I would
+ recommend using MD5 instead and use the first 8 bytes of output.
+ When I wrote the first version of these routines back in 1990, MD5
+ did not exist but I feel these routines are still sound. This
+ routines is compatible with the one in MIT's libdes.
+
+void des_string_to_2keys(
+char *str,
+des_cblock *key1,
+des_cblock *key2);
+ This function takes str and converts it into 2 DES keys.
+ I would recommend using MD5 and using the 16 bytes as the 2 keys.
+ I have nothing against these 2 'string_to_key' routines, it's just
+ that if you say that your encryption key is generated by using the
+ 16 bytes of an MD5 hash, every-one knows how you generated your
+ keys.
+
+int des_read_password(
+des_cblock *key,
+char *prompt,
+int verify);
+ This routine combines des_read_pw_string() with des_string_to_key().
+
+int des_read_2passwords(
+des_cblock *key1,
+des_cblock *key2,
+char *prompt,
+int verify);
+ This routine combines des_read_pw_string() with des_string_to_2key().
+
+void des_random_seed(
+des_cblock key);
+ This routine sets a starting point for des_random_key().
+
+void des_random_key(
+des_cblock ret);
+ This function return a random key. Make sure to 'seed' the random
+ number generator (with des_random_seed()) before using this function.
+ I personally now use a MD5 based random number system.
+
+int des_enc_read(
+int fd,
+char *buf,
+int len,
+des_key_schedule ks,
+des_cblock *iv);
+ This function will write to a file descriptor the encrypted data
+ from buf. This data will be preceded by a 4 byte 'byte count' and
+ will be padded out to 8 bytes. The encryption is either CBC of
+ PCBC depending on the value of des_rw_mode. If it is DES_PCBC_MODE,
+ pcbc is used, if DES_CBC_MODE, cbc is used. The default is to use
+ DES_PCBC_MODE.
+
+int des_enc_write(
+int fd,
+char *buf,
+int len,
+des_key_schedule ks,
+des_cblock *iv);
+ This routines read stuff written by des_enc_read() and decrypts it.
+ I have used these routines quite a lot but I don't believe they are
+ suitable for non-blocking io. If you are after a full
+ authentication/encryption over networks, have a look at SSL instead.
+
+unsigned long des_quad_cksum(
+des_cblock *input,
+des_cblock *output,
+long length,
+int out_count,
+des_cblock *seed);
+ This is a function from Kerberos v4 that is not anything to do with
+ DES but was needed. It is a cksum that is quicker to generate than
+ des_cbc_cksum(); I personally would use MD5 routines now.
+=====
+Modes of DES
+Quite a bit of the following information has been taken from
+ AS 2805.5.2
+ Australian Standard
+ Electronic funds transfer - Requirements for interfaces,
+ Part 5.2: Modes of operation for an n-bit block cipher algorithm
+ Appendix A
+
+There are several different modes in which DES can be used, they are
+as follows.
+
+Electronic Codebook Mode (ECB) (des_ecb_encrypt())
+- 64 bits are enciphered at a time.
+- The order of the blocks can be rearranged without detection.
+- The same plaintext block always produces the same ciphertext block
+ (for the same key) making it vulnerable to a 'dictionary attack'.
+- An error will only affect one ciphertext block.
+
+Cipher Block Chaining Mode (CBC) (des_cbc_encrypt())
+- a multiple of 64 bits are enciphered at a time.
+- The CBC mode produces the same ciphertext whenever the same
+ plaintext is encrypted using the same key and starting variable.
+- The chaining operation makes the ciphertext blocks dependent on the
+ current and all preceding plaintext blocks and therefore blocks can not
+ be rearranged.
+- The use of different starting variables prevents the same plaintext
+ enciphering to the same ciphertext.
+- An error will affect the current and the following ciphertext blocks.
+
+Cipher Feedback Mode (CFB) (des_cfb_encrypt())
+- a number of bits (j) <= 64 are enciphered at a time.
+- The CFB mode produces the same ciphertext whenever the same
+ plaintext is encrypted using the same key and starting variable.
+- The chaining operation makes the ciphertext variables dependent on the
+ current and all preceding variables and therefore j-bit variables are
+ chained together and can not be rearranged.
+- The use of different starting variables prevents the same plaintext
+ enciphering to the same ciphertext.
+- The strength of the CFB mode depends on the size of k (maximal if
+ j == k). In my implementation this is always the case.
+- Selection of a small value for j will require more cycles through
+ the encipherment algorithm per unit of plaintext and thus cause
+ greater processing overheads.
+- Only multiples of j bits can be enciphered.
+- An error will affect the current and the following ciphertext variables.
+
+Output Feedback Mode (OFB) (des_ofb_encrypt())
+- a number of bits (j) <= 64 are enciphered at a time.
+- The OFB mode produces the same ciphertext whenever the same
+ plaintext enciphered using the same key and starting variable. More
+ over, in the OFB mode the same key stream is produced when the same
+ key and start variable are used. Consequently, for security reasons
+ a specific start variable should be used only once for a given key.
+- The absence of chaining makes the OFB more vulnerable to specific attacks.
+- The use of different start variables values prevents the same
+ plaintext enciphering to the same ciphertext, by producing different
+ key streams.
+- Selection of a small value for j will require more cycles through
+ the encipherment algorithm per unit of plaintext and thus cause
+ greater processing overheads.
+- Only multiples of j bits can be enciphered.
+- OFB mode of operation does not extend ciphertext errors in the
+ resultant plaintext output. Every bit error in the ciphertext causes
+ only one bit to be in error in the deciphered plaintext.
+- OFB mode is not self-synchronising. If the two operation of
+ encipherment and decipherment get out of synchronism, the system needs
+ to be re-initialised.
+- Each re-initialisation should use a value of the start variable
+ different from the start variable values used before with the same
+ key. The reason for this is that an identical bit stream would be
+ produced each time from the same parameters. This would be
+ susceptible to a ' known plaintext' attack.
+
+Triple ECB Mode (des_ecb3_encrypt())
+- Encrypt with key1, decrypt with key2 and encrypt with key3 again.
+- As for ECB encryption but increases the key length to 168 bits.
+ There are theoretic attacks that can be used that make the effective
+ key length 112 bits, but this attack also requires 2^56 blocks of
+ memory, not very likely, even for the NSA.
+- If both keys are the same it is equivalent to encrypting once with
+ just one key.
+- If the first and last key are the same, the key length is 112 bits.
+ There are attacks that could reduce the key space to 55 bit's but it
+ requires 2^56 blocks of memory.
+- If all 3 keys are the same, this is effectively the same as normal
+ ecb mode.
+
+Triple CBC Mode (des_ede3_cbc_encrypt())
+- Encrypt with key1, decrypt with key2 and then encrypt with key3.
+- As for CBC encryption but increases the key length to 168 bits with
+ the same restrictions as for triple ecb mode.
diff --git a/secure/lib/libdes/des.h b/secure/lib/libdes/des.h
new file mode 100644
index 0000000..87e68a6
--- /dev/null
+++ b/secure/lib/libdes/des.h
@@ -0,0 +1,246 @@
+/* lib/des/des.h */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#ifndef HEADER_DES_H
+#define HEADER_DES_H
+
+#include <stdio.h>
+
+typedef unsigned char des_cblock[8];
+typedef struct des_ks_struct
+ {
+ union {
+ des_cblock _;
+ /* make sure things are correct size on machines with
+ * 8 byte longs */
+ unsigned long pad[2];
+ } ks;
+#undef _
+#define _ ks._
+ } des_key_schedule[16];
+
+#define DES_KEY_SZ (sizeof(des_cblock))
+#define DES_SCHEDULE_SZ (sizeof(des_key_schedule))
+
+#define DES_ENCRYPT 1
+#define DES_DECRYPT 0
+
+#define DES_CBC_MODE 0
+#define DES_PCBC_MODE 1
+
+#define des_ecb2_encrypt(i,o,k1,k2,e) \
+ des_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))
+
+#define des_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \
+ des_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))
+
+#define des_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \
+ des_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))
+
+#define des_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \
+ des_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))
+
+#define C_Block des_cblock
+#define Key_schedule des_key_schedule
+#define ENCRYPT DES_ENCRYPT
+#define DECRYPT DES_DECRYPT
+#define KEY_SZ DES_KEY_SZ
+#define string_to_key des_string_to_key
+#define read_pw_string des_read_pw_string
+#define random_key des_random_key
+#define pcbc_encrypt des_pcbc_encrypt
+#define set_key des_set_key
+#define key_sched des_key_sched
+#define ecb_encrypt des_ecb_encrypt
+#define cbc_encrypt des_cbc_encrypt
+#define ncbc_encrypt des_ncbc_encrypt
+#define cbc_cksum des_cbc_cksum
+#define quad_cksum des_quad_cksum
+
+/* For compatibility with the MIT lib - eay 20/05/92 */
+typedef struct des_key_schedule bit_64;
+#define des_fixup_key_parity des_set_odd_parity
+#define des_check_key_parity check_parity
+
+extern int des_check_key; /* defaults to false */
+extern int des_rw_mode; /* defaults to DES_PCBC_MODE */
+
+/* The next line is used to disable full ANSI prototypes, if your
+ * compiler has problems with the prototypes, make sure this line always
+ * evaluates to true :-) */
+#if defined(MSDOS) || defined(__STDC__)
+#undef NOPROTO
+#endif
+#ifndef NOPROTO
+void des_ecb3_encrypt(des_cblock *input,des_cblock *output,
+ des_key_schedule ks1,des_key_schedule ks2,
+ des_key_schedule ks3, int enc);
+unsigned long des_cbc_cksum(des_cblock *input,des_cblock *output,
+ long length,des_key_schedule schedule,des_cblock *ivec);
+void des_cbc_encrypt(des_cblock *input,des_cblock *output,long length,
+ des_key_schedule schedule,des_cblock *ivec,int enc);
+void des_ncbc_encrypt(des_cblock *input,des_cblock *output,long length,
+ des_key_schedule schedule,des_cblock *ivec,int enc);
+void des_3cbc_encrypt(des_cblock *input,des_cblock *output,long length,
+ des_key_schedule sk1,des_key_schedule sk2,
+ des_cblock *ivec1,des_cblock *ivec2,int enc);
+void des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
+ long length,des_key_schedule schedule,des_cblock *ivec,int enc);
+void des_ecb_encrypt(des_cblock *input,des_cblock *output,
+ des_key_schedule ks,int enc);
+void des_encrypt(unsigned long *data,des_key_schedule ks, int enc);
+void des_encrypt2(unsigned long *data,des_key_schedule ks, int enc);
+void des_ede3_cbc_encrypt(des_cblock *input, des_cblock *output,
+ long length, des_key_schedule ks1, des_key_schedule ks2,
+ des_key_schedule ks3, des_cblock *ivec, int enc);
+void des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,
+ long length, des_key_schedule ks1, des_key_schedule ks2,
+ des_key_schedule ks3, des_cblock *ivec, int *num, int encrypt);
+void des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,
+ long length, des_key_schedule ks1, des_key_schedule ks2,
+ des_key_schedule ks3, des_cblock *ivec, int *num);
+
+int des_enc_read(int fd,char *buf,int len,des_key_schedule sched,
+ des_cblock *iv);
+int des_enc_write(int fd,char *buf,int len,des_key_schedule sched,
+ des_cblock *iv);
+#ifdef PERL5
+char *des_crypt(const char *buf,const char *salt);
+#else
+/* some stupid compilers complain because I have declared char instead
+ * of const char */
+#ifdef HEADER_DES_LOCL_H
+char *crypt(const char *buf,const char *salt);
+#else
+char *crypt();
+#endif
+#endif
+void des_ofb_encrypt(unsigned char *in,unsigned char *out,
+ int numbits,long length,des_key_schedule schedule,des_cblock *ivec);
+void des_pcbc_encrypt(des_cblock *input,des_cblock *output,long length,
+ des_key_schedule schedule,des_cblock *ivec,int enc);
+unsigned long des_quad_cksum(des_cblock *input,des_cblock *output,
+ long length,int out_count,des_cblock *seed);
+void des_random_seed(des_cblock key);
+void des_random_key(des_cblock ret);
+int des_read_password(des_cblock *key,char *prompt,int verify);
+int des_read_2passwords(des_cblock *key1,des_cblock *key2,
+ char *prompt,int verify);
+int des_read_pw_string(char *buf,int length,char *prompt,int verify);
+void des_set_odd_parity(des_cblock *key);
+int des_is_weak_key(des_cblock *key);
+int des_set_key(des_cblock *key,des_key_schedule schedule);
+int des_key_sched(des_cblock *key,des_key_schedule schedule);
+void des_string_to_key(char *str,des_cblock *key);
+void des_string_to_2keys(char *str,des_cblock *key1,des_cblock *key2);
+void des_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
+ des_key_schedule schedule, des_cblock *ivec, int *num, int enc);
+void des_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
+ des_key_schedule schedule, des_cblock *ivec, int *num);
+
+/* Extra functions from Mark Murray <mark@grondar.za> */
+void des_cblock_print_file(des_cblock *cb, FILE *fp);
+/* The following functions are not in the normal unix build or the
+ * SSLeay build. When using the SSLeay build, use RAND_seed()
+ * and RAND_bytes() instead. */
+int des_new_random_key(des_cblock *key);
+void des_init_random_number_generator(des_cblock *key);
+void des_set_random_generator_seed(des_cblock *key);
+void des_set_sequence_number(des_cblock new_sequence_number);
+void des_generate_random_block(des_cblock *block);
+
+#else
+
+void des_ecb3_encrypt();
+unsigned long des_cbc_cksum();
+void des_cbc_encrypt();
+void des_ncbc_encrypt();
+void des_3cbc_encrypt();
+void des_cfb_encrypt();
+void des_ede3_cfb64_encrypt();
+void des_ede3_ofb64_encrypt();
+void des_ecb_encrypt();
+void des_encrypt();
+void des_encrypt2();
+void des_ede3_cbc_encrypt();
+int des_enc_read();
+int des_enc_write();
+#ifdef PERL5
+char *des_crypt();
+#else
+char *crypt();
+#endif
+void des_ofb_encrypt();
+void des_pcbc_encrypt();
+unsigned long des_quad_cksum();
+void des_random_seed();
+void des_random_key();
+int des_read_password();
+int des_read_2passwords();
+int des_read_pw_string();
+void des_set_odd_parity();
+int des_is_weak_key();
+int des_set_key();
+int des_key_sched();
+void des_string_to_key();
+void des_string_to_2keys();
+void des_cfb64_encrypt();
+void des_ofb64_encrypt();
+
+/* Extra functions from Mark Murray <mark@grondar.za> */
+void des_cblock_print_file();
+/* The following functions are not in the normal unix build or the
+ * SSLeay build. When using the SSLeay build, use RAND_seed()
+ * and RAND_bytes() instead. */
+int des_new_random_key();
+void des_init_random_number_generator();
+void des_set_random_generator_seed();
+void des_set_sequence_number();
+void des_generate_random_block();
+
+#endif
+#endif
diff --git a/secure/lib/libdes/des.man b/secure/lib/libdes/des.man
new file mode 100644
index 0000000..7341199
--- /dev/null
+++ b/secure/lib/libdes/des.man
@@ -0,0 +1,186 @@
+.TH DES 1
+.SH NAME
+des - encrypt or decrypt data using Data Encryption Standard
+.SH SYNOPSIS
+.B des
+(
+.B \-e
+|
+.B \-E
+) | (
+.B \-d
+|
+.B \-D
+) | (
+.B \-\fR[\fPcC\fR][\fPckname\fR]\fP
+) |
+[
+.B \-b3hfs
+] [
+.B \-k
+.I key
+]
+] [
+.B \-u\fR[\fIuuname\fR]
+[
+.I input-file
+[
+.I output-file
+] ]
+.SH DESCRIPTION
+.B des
+encrypts and decrypts data using the
+Data Encryption Standard algorithm.
+One of
+.B \-e, \-E
+(for encrypt) or
+.B \-d, \-D
+(for decrypt) must be specified.
+It is also possible to use
+.B \-c
+or
+.B \-C
+in conjunction or instead of the a encrypt/decrypt option to generate
+a 16 character hexadecimal checksum, generated via the
+.I des_cbc_cksum.
+.LP
+Two standard encryption modes are supported by the
+.B des
+program, Cipher Block Chaining (the default) and Electronic Code Book
+(specified with
+.B \-b
+).
+.LP
+The key used for the DES
+algorithm is obtained by prompting the user unless the
+.B `\-k
+.I key'
+option is given.
+If the key is an argument to the
+.B des
+command, it is potentially visible to users executing
+.BR ps (1)
+or a derivative. To minimise this possibility,
+.B des
+takes care to destroy the key argument immediately upon entry.
+If your shell keeps a history file be careful to make sure it is not
+world readable.
+.LP
+Since this program attempts to maintain compatability with sunOS's
+des(1) command, there are 2 different methods used to convert the user
+supplied key to a des key.
+Whenever and one or more of
+.B \-E, \-D, \-C
+or
+.B \-3
+options are used, the key conversion procedure will not be compatible
+with the sunOS des(1) version but will use all the user supplied
+character to generate the des key.
+.B des
+command reads from standard input unless
+.I input-file
+is specified and writes to standard output unless
+.I output-file
+is given.
+.SH OPTIONS
+.TP
+.B \-b
+Select ECB
+(eight bytes at a time) encryption mode.
+.TP
+.B \-3
+Encrypt using triple encryption.
+By default triple cbc encryption is used but if the
+.B \-b
+option is used then triple ecb encryption is performed.
+If the key is less than 8 characters long, the flag has no effect.
+.TP
+.B \-e
+Encrypt data using an 8 byte key in a manner compatible with sunOS
+des(1).
+.TP
+.B \-E
+Encrypt data using a key of nearly unlimited length (1024 bytes).
+This will product a more secure encryption.
+.TP
+.B \-d
+Decrypt data that was encrypted with the \-e option.
+.TP
+.B \-D
+Decrypt data that was encrypted with the \-E option.
+.TP
+.B \-c
+Generate a 16 character hexadecimal cbc checksum and output this to
+stderr.
+If a filename was specified after the
+.B \-c
+option, the checksum is output to that file.
+The checksum is generated using a key generated in a sunOS compatible
+manner.
+.TP
+.B \-C
+A cbc checksum is generated in the same manner as described for the
+.B \-c
+option but the DES key is generated in the same manner as used for the
+.B \-E
+and
+.B \-D
+options
+.TP
+.B \-f
+Does nothing - allowed for compatibility with sunOS des(1) command.
+.TP
+.B \-s
+Does nothing - allowed for compatibility with sunOS des(1) command.
+.TP
+.B "\-k \fIkey\fP"
+Use the encryption
+.I key
+specified.
+.TP
+.B "\-h"
+The
+.I key
+is assumed to be a 16 character hexadecimal number.
+If the
+.B "\-3"
+option is used the key is assumed to be a 32 character hexadecimal
+number.
+.TP
+.B \-u
+This flag is used to read and write uuencoded files. If decrypting,
+the input file is assumed to contain uuencoded, DES encrypted data.
+If encrypting, the characters following the -u are used as the name of
+the uuencoded file to embed in the begin line of the uuencoded
+output. If there is no name specified after the -u, the name text.des
+will be embedded in the header.
+.SH SEE ALSO
+.B ps (1)
+.B des_crypt(3)
+.SH BUGS
+.LP
+The problem with using the
+.B -e
+option is the short key length.
+It would be better to use a real 56-bit key rather than an
+ASCII-based 56-bit pattern. Knowing that the key was derived from ASCII
+radically reduces the time necessary for a brute-force cryptographic attack.
+My attempt to remove this problem is to add an alternative text-key to
+DES-key function. This alternative function (accessed via
+.B -E, -D, -S
+and
+.B -3
+)
+uses DES to help generate the key.
+.LP
+Be carefully when using the -u option. Doing des -ud <filename> will
+not decrypt filename (the -u option will gobble the d option).
+.LP
+The VMS operating system operates in a world where files are always a
+multiple of 512 bytes. This causes problems when encrypted data is
+send from unix to VMS since a 88 byte file will suddenly be padded
+with 424 null bytes. To get around this problem, use the -u option
+to uuencode the data before it is send to the VMS system.
+.SH AUTHOR
+.LP
+Eric Young (eay@mincom.oz.au or eay@psych.psy.uq.oz.au)
diff --git a/secure/lib/libdes/des.pl b/secure/lib/libdes/des.pl
new file mode 100755
index 0000000..5ba5a9b
--- /dev/null
+++ b/secure/lib/libdes/des.pl
@@ -0,0 +1,536 @@
+#!/usr/local/bin/perl
+# Copyright (C) 1993 Eric Young
+# des.pl - eric young 22/11/1991 eay@mincom.oz.au or eay@psych.psy.uq.oz.au
+# eay - 92/08/31 - I think I have fixed all problems for 64bit
+# versions of perl but I could be wrong since I have not tested it yet :-).
+#
+# This is an implementation of DES in perl.
+# The two routines (des_set_key and des_ecb_encrypt)
+# take 8 byte objects as arguments.
+#
+# des_set_key takes an 8 byte string as a key and returns a key schedule
+# for use in calls to des_ecb_encrypt.
+# des_ecb_encrypt takes three arguments, the first is a key schedule
+# (make sure to pass it by reference with the *), the second is 1
+# to encrypt, 0 to decrypt. The third argument is an 8 byte object
+# to encrypt. The function returns an 8 byte object that has been
+# DES encrypted.
+#
+# example:
+# require 'des.pl'
+#
+# $key =pack("C8",0x12,0x23,0x45,0x67,0x89,0xab,0xcd,0xef);
+# @ks= &des_set_key($key);
+#
+# $outbytes= &des_ecb_encrypt(*ks,1,$data);
+# @enc =unpack("C8",$outbytes);
+#
+
+package des;
+
+# The following 8 arrays are used in des_set_key
+@skb0=(
+# for C bits (numbered as per FIPS 46) 1 2 3 4 5 6
+0x00000000,0x00000010,0x20000000,0x20000010,
+0x00010000,0x00010010,0x20010000,0x20010010,
+0x00000800,0x00000810,0x20000800,0x20000810,
+0x00010800,0x00010810,0x20010800,0x20010810,
+0x00000020,0x00000030,0x20000020,0x20000030,
+0x00010020,0x00010030,0x20010020,0x20010030,
+0x00000820,0x00000830,0x20000820,0x20000830,
+0x00010820,0x00010830,0x20010820,0x20010830,
+0x00080000,0x00080010,0x20080000,0x20080010,
+0x00090000,0x00090010,0x20090000,0x20090010,
+0x00080800,0x00080810,0x20080800,0x20080810,
+0x00090800,0x00090810,0x20090800,0x20090810,
+0x00080020,0x00080030,0x20080020,0x20080030,
+0x00090020,0x00090030,0x20090020,0x20090030,
+0x00080820,0x00080830,0x20080820,0x20080830,
+0x00090820,0x00090830,0x20090820,0x20090830,
+);
+@skb1=(
+# for C bits (numbered as per FIPS 46) 7 8 10 11 12 13
+0x00000000,0x02000000,0x00002000,0x02002000,
+0x00200000,0x02200000,0x00202000,0x02202000,
+0x00000004,0x02000004,0x00002004,0x02002004,
+0x00200004,0x02200004,0x00202004,0x02202004,
+0x00000400,0x02000400,0x00002400,0x02002400,
+0x00200400,0x02200400,0x00202400,0x02202400,
+0x00000404,0x02000404,0x00002404,0x02002404,
+0x00200404,0x02200404,0x00202404,0x02202404,
+0x10000000,0x12000000,0x10002000,0x12002000,
+0x10200000,0x12200000,0x10202000,0x12202000,
+0x10000004,0x12000004,0x10002004,0x12002004,
+0x10200004,0x12200004,0x10202004,0x12202004,
+0x10000400,0x12000400,0x10002400,0x12002400,
+0x10200400,0x12200400,0x10202400,0x12202400,
+0x10000404,0x12000404,0x10002404,0x12002404,
+0x10200404,0x12200404,0x10202404,0x12202404,
+);
+@skb2=(
+# for C bits (numbered as per FIPS 46) 14 15 16 17 19 20
+0x00000000,0x00000001,0x00040000,0x00040001,
+0x01000000,0x01000001,0x01040000,0x01040001,
+0x00000002,0x00000003,0x00040002,0x00040003,
+0x01000002,0x01000003,0x01040002,0x01040003,
+0x00000200,0x00000201,0x00040200,0x00040201,
+0x01000200,0x01000201,0x01040200,0x01040201,
+0x00000202,0x00000203,0x00040202,0x00040203,
+0x01000202,0x01000203,0x01040202,0x01040203,
+0x08000000,0x08000001,0x08040000,0x08040001,
+0x09000000,0x09000001,0x09040000,0x09040001,
+0x08000002,0x08000003,0x08040002,0x08040003,
+0x09000002,0x09000003,0x09040002,0x09040003,
+0x08000200,0x08000201,0x08040200,0x08040201,
+0x09000200,0x09000201,0x09040200,0x09040201,
+0x08000202,0x08000203,0x08040202,0x08040203,
+0x09000202,0x09000203,0x09040202,0x09040203,
+);
+@skb3=(
+# for C bits (numbered as per FIPS 46) 21 23 24 26 27 28
+0x00000000,0x00100000,0x00000100,0x00100100,
+0x00000008,0x00100008,0x00000108,0x00100108,
+0x00001000,0x00101000,0x00001100,0x00101100,
+0x00001008,0x00101008,0x00001108,0x00101108,
+0x04000000,0x04100000,0x04000100,0x04100100,
+0x04000008,0x04100008,0x04000108,0x04100108,
+0x04001000,0x04101000,0x04001100,0x04101100,
+0x04001008,0x04101008,0x04001108,0x04101108,
+0x00020000,0x00120000,0x00020100,0x00120100,
+0x00020008,0x00120008,0x00020108,0x00120108,
+0x00021000,0x00121000,0x00021100,0x00121100,
+0x00021008,0x00121008,0x00021108,0x00121108,
+0x04020000,0x04120000,0x04020100,0x04120100,
+0x04020008,0x04120008,0x04020108,0x04120108,
+0x04021000,0x04121000,0x04021100,0x04121100,
+0x04021008,0x04121008,0x04021108,0x04121108,
+);
+@skb4=(
+# for D bits (numbered as per FIPS 46) 1 2 3 4 5 6
+0x00000000,0x10000000,0x00010000,0x10010000,
+0x00000004,0x10000004,0x00010004,0x10010004,
+0x20000000,0x30000000,0x20010000,0x30010000,
+0x20000004,0x30000004,0x20010004,0x30010004,
+0x00100000,0x10100000,0x00110000,0x10110000,
+0x00100004,0x10100004,0x00110004,0x10110004,
+0x20100000,0x30100000,0x20110000,0x30110000,
+0x20100004,0x30100004,0x20110004,0x30110004,
+0x00001000,0x10001000,0x00011000,0x10011000,
+0x00001004,0x10001004,0x00011004,0x10011004,
+0x20001000,0x30001000,0x20011000,0x30011000,
+0x20001004,0x30001004,0x20011004,0x30011004,
+0x00101000,0x10101000,0x00111000,0x10111000,
+0x00101004,0x10101004,0x00111004,0x10111004,
+0x20101000,0x30101000,0x20111000,0x30111000,
+0x20101004,0x30101004,0x20111004,0x30111004,
+);
+@skb5=(
+# for D bits (numbered as per FIPS 46) 8 9 11 12 13 14
+0x00000000,0x08000000,0x00000008,0x08000008,
+0x00000400,0x08000400,0x00000408,0x08000408,
+0x00020000,0x08020000,0x00020008,0x08020008,
+0x00020400,0x08020400,0x00020408,0x08020408,
+0x00000001,0x08000001,0x00000009,0x08000009,
+0x00000401,0x08000401,0x00000409,0x08000409,
+0x00020001,0x08020001,0x00020009,0x08020009,
+0x00020401,0x08020401,0x00020409,0x08020409,
+0x02000000,0x0A000000,0x02000008,0x0A000008,
+0x02000400,0x0A000400,0x02000408,0x0A000408,
+0x02020000,0x0A020000,0x02020008,0x0A020008,
+0x02020400,0x0A020400,0x02020408,0x0A020408,
+0x02000001,0x0A000001,0x02000009,0x0A000009,
+0x02000401,0x0A000401,0x02000409,0x0A000409,
+0x02020001,0x0A020001,0x02020009,0x0A020009,
+0x02020401,0x0A020401,0x02020409,0x0A020409,
+);
+@skb6=(
+# for D bits (numbered as per FIPS 46) 16 17 18 19 20 21
+0x00000000,0x00000100,0x00080000,0x00080100,
+0x01000000,0x01000100,0x01080000,0x01080100,
+0x00000010,0x00000110,0x00080010,0x00080110,
+0x01000010,0x01000110,0x01080010,0x01080110,
+0x00200000,0x00200100,0x00280000,0x00280100,
+0x01200000,0x01200100,0x01280000,0x01280100,
+0x00200010,0x00200110,0x00280010,0x00280110,
+0x01200010,0x01200110,0x01280010,0x01280110,
+0x00000200,0x00000300,0x00080200,0x00080300,
+0x01000200,0x01000300,0x01080200,0x01080300,
+0x00000210,0x00000310,0x00080210,0x00080310,
+0x01000210,0x01000310,0x01080210,0x01080310,
+0x00200200,0x00200300,0x00280200,0x00280300,
+0x01200200,0x01200300,0x01280200,0x01280300,
+0x00200210,0x00200310,0x00280210,0x00280310,
+0x01200210,0x01200310,0x01280210,0x01280310,
+);
+@skb7=(
+# for D bits (numbered as per FIPS 46) 22 23 24 25 27 28
+0x00000000,0x04000000,0x00040000,0x04040000,
+0x00000002,0x04000002,0x00040002,0x04040002,
+0x00002000,0x04002000,0x00042000,0x04042000,
+0x00002002,0x04002002,0x00042002,0x04042002,
+0x00000020,0x04000020,0x00040020,0x04040020,
+0x00000022,0x04000022,0x00040022,0x04040022,
+0x00002020,0x04002020,0x00042020,0x04042020,
+0x00002022,0x04002022,0x00042022,0x04042022,
+0x00000800,0x04000800,0x00040800,0x04040800,
+0x00000802,0x04000802,0x00040802,0x04040802,
+0x00002800,0x04002800,0x00042800,0x04042800,
+0x00002802,0x04002802,0x00042802,0x04042802,
+0x00000820,0x04000820,0x00040820,0x04040820,
+0x00000822,0x04000822,0x00040822,0x04040822,
+0x00002820,0x04002820,0x00042820,0x04042820,
+0x00002822,0x04002822,0x00042822,0x04042822,
+);
+
+@shifts2=(0,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0);
+
+# used in ecb_encrypt
+@SP0=(
+0x00410100, 0x00010000, 0x40400000, 0x40410100,
+0x00400000, 0x40010100, 0x40010000, 0x40400000,
+0x40010100, 0x00410100, 0x00410000, 0x40000100,
+0x40400100, 0x00400000, 0x00000000, 0x40010000,
+0x00010000, 0x40000000, 0x00400100, 0x00010100,
+0x40410100, 0x00410000, 0x40000100, 0x00400100,
+0x40000000, 0x00000100, 0x00010100, 0x40410000,
+0x00000100, 0x40400100, 0x40410000, 0x00000000,
+0x00000000, 0x40410100, 0x00400100, 0x40010000,
+0x00410100, 0x00010000, 0x40000100, 0x00400100,
+0x40410000, 0x00000100, 0x00010100, 0x40400000,
+0x40010100, 0x40000000, 0x40400000, 0x00410000,
+0x40410100, 0x00010100, 0x00410000, 0x40400100,
+0x00400000, 0x40000100, 0x40010000, 0x00000000,
+0x00010000, 0x00400000, 0x40400100, 0x00410100,
+0x40000000, 0x40410000, 0x00000100, 0x40010100,
+);
+@SP1=(
+0x08021002, 0x00000000, 0x00021000, 0x08020000,
+0x08000002, 0x00001002, 0x08001000, 0x00021000,
+0x00001000, 0x08020002, 0x00000002, 0x08001000,
+0x00020002, 0x08021000, 0x08020000, 0x00000002,
+0x00020000, 0x08001002, 0x08020002, 0x00001000,
+0x00021002, 0x08000000, 0x00000000, 0x00020002,
+0x08001002, 0x00021002, 0x08021000, 0x08000002,
+0x08000000, 0x00020000, 0x00001002, 0x08021002,
+0x00020002, 0x08021000, 0x08001000, 0x00021002,
+0x08021002, 0x00020002, 0x08000002, 0x00000000,
+0x08000000, 0x00001002, 0x00020000, 0x08020002,
+0x00001000, 0x08000000, 0x00021002, 0x08001002,
+0x08021000, 0x00001000, 0x00000000, 0x08000002,
+0x00000002, 0x08021002, 0x00021000, 0x08020000,
+0x08020002, 0x00020000, 0x00001002, 0x08001000,
+0x08001002, 0x00000002, 0x08020000, 0x00021000,
+);
+@SP2=(
+0x20800000, 0x00808020, 0x00000020, 0x20800020,
+0x20008000, 0x00800000, 0x20800020, 0x00008020,
+0x00800020, 0x00008000, 0x00808000, 0x20000000,
+0x20808020, 0x20000020, 0x20000000, 0x20808000,
+0x00000000, 0x20008000, 0x00808020, 0x00000020,
+0x20000020, 0x20808020, 0x00008000, 0x20800000,
+0x20808000, 0x00800020, 0x20008020, 0x00808000,
+0x00008020, 0x00000000, 0x00800000, 0x20008020,
+0x00808020, 0x00000020, 0x20000000, 0x00008000,
+0x20000020, 0x20008000, 0x00808000, 0x20800020,
+0x00000000, 0x00808020, 0x00008020, 0x20808000,
+0x20008000, 0x00800000, 0x20808020, 0x20000000,
+0x20008020, 0x20800000, 0x00800000, 0x20808020,
+0x00008000, 0x00800020, 0x20800020, 0x00008020,
+0x00800020, 0x00000000, 0x20808000, 0x20000020,
+0x20800000, 0x20008020, 0x00000020, 0x00808000,
+);
+@SP3=(
+0x00080201, 0x02000200, 0x00000001, 0x02080201,
+0x00000000, 0x02080000, 0x02000201, 0x00080001,
+0x02080200, 0x02000001, 0x02000000, 0x00000201,
+0x02000001, 0x00080201, 0x00080000, 0x02000000,
+0x02080001, 0x00080200, 0x00000200, 0x00000001,
+0x00080200, 0x02000201, 0x02080000, 0x00000200,
+0x00000201, 0x00000000, 0x00080001, 0x02080200,
+0x02000200, 0x02080001, 0x02080201, 0x00080000,
+0x02080001, 0x00000201, 0x00080000, 0x02000001,
+0x00080200, 0x02000200, 0x00000001, 0x02080000,
+0x02000201, 0x00000000, 0x00000200, 0x00080001,
+0x00000000, 0x02080001, 0x02080200, 0x00000200,
+0x02000000, 0x02080201, 0x00080201, 0x00080000,
+0x02080201, 0x00000001, 0x02000200, 0x00080201,
+0x00080001, 0x00080200, 0x02080000, 0x02000201,
+0x00000201, 0x02000000, 0x02000001, 0x02080200,
+);
+@SP4=(
+0x01000000, 0x00002000, 0x00000080, 0x01002084,
+0x01002004, 0x01000080, 0x00002084, 0x01002000,
+0x00002000, 0x00000004, 0x01000004, 0x00002080,
+0x01000084, 0x01002004, 0x01002080, 0x00000000,
+0x00002080, 0x01000000, 0x00002004, 0x00000084,
+0x01000080, 0x00002084, 0x00000000, 0x01000004,
+0x00000004, 0x01000084, 0x01002084, 0x00002004,
+0x01002000, 0x00000080, 0x00000084, 0x01002080,
+0x01002080, 0x01000084, 0x00002004, 0x01002000,
+0x00002000, 0x00000004, 0x01000004, 0x01000080,
+0x01000000, 0x00002080, 0x01002084, 0x00000000,
+0x00002084, 0x01000000, 0x00000080, 0x00002004,
+0x01000084, 0x00000080, 0x00000000, 0x01002084,
+0x01002004, 0x01002080, 0x00000084, 0x00002000,
+0x00002080, 0x01002004, 0x01000080, 0x00000084,
+0x00000004, 0x00002084, 0x01002000, 0x01000004,
+);
+@SP5=(
+0x10000008, 0x00040008, 0x00000000, 0x10040400,
+0x00040008, 0x00000400, 0x10000408, 0x00040000,
+0x00000408, 0x10040408, 0x00040400, 0x10000000,
+0x10000400, 0x10000008, 0x10040000, 0x00040408,
+0x00040000, 0x10000408, 0x10040008, 0x00000000,
+0x00000400, 0x00000008, 0x10040400, 0x10040008,
+0x10040408, 0x10040000, 0x10000000, 0x00000408,
+0x00000008, 0x00040400, 0x00040408, 0x10000400,
+0x00000408, 0x10000000, 0x10000400, 0x00040408,
+0x10040400, 0x00040008, 0x00000000, 0x10000400,
+0x10000000, 0x00000400, 0x10040008, 0x00040000,
+0x00040008, 0x10040408, 0x00040400, 0x00000008,
+0x10040408, 0x00040400, 0x00040000, 0x10000408,
+0x10000008, 0x10040000, 0x00040408, 0x00000000,
+0x00000400, 0x10000008, 0x10000408, 0x10040400,
+0x10040000, 0x00000408, 0x00000008, 0x10040008,
+);
+@SP6=(
+0x00000800, 0x00000040, 0x00200040, 0x80200000,
+0x80200840, 0x80000800, 0x00000840, 0x00000000,
+0x00200000, 0x80200040, 0x80000040, 0x00200800,
+0x80000000, 0x00200840, 0x00200800, 0x80000040,
+0x80200040, 0x00000800, 0x80000800, 0x80200840,
+0x00000000, 0x00200040, 0x80200000, 0x00000840,
+0x80200800, 0x80000840, 0x00200840, 0x80000000,
+0x80000840, 0x80200800, 0x00000040, 0x00200000,
+0x80000840, 0x00200800, 0x80200800, 0x80000040,
+0x00000800, 0x00000040, 0x00200000, 0x80200800,
+0x80200040, 0x80000840, 0x00000840, 0x00000000,
+0x00000040, 0x80200000, 0x80000000, 0x00200040,
+0x00000000, 0x80200040, 0x00200040, 0x00000840,
+0x80000040, 0x00000800, 0x80200840, 0x00200000,
+0x00200840, 0x80000000, 0x80000800, 0x80200840,
+0x80200000, 0x00200840, 0x00200800, 0x80000800,
+);
+@SP7=(
+0x04100010, 0x04104000, 0x00004010, 0x00000000,
+0x04004000, 0x00100010, 0x04100000, 0x04104010,
+0x00000010, 0x04000000, 0x00104000, 0x00004010,
+0x00104010, 0x04004010, 0x04000010, 0x04100000,
+0x00004000, 0x00104010, 0x00100010, 0x04004000,
+0x04104010, 0x04000010, 0x00000000, 0x00104000,
+0x04000000, 0x00100000, 0x04004010, 0x04100010,
+0x00100000, 0x00004000, 0x04104000, 0x00000010,
+0x00100000, 0x00004000, 0x04000010, 0x04104010,
+0x00004010, 0x04000000, 0x00000000, 0x00104000,
+0x04100010, 0x04004010, 0x04004000, 0x00100010,
+0x04104000, 0x00000010, 0x00100010, 0x04004000,
+0x04104010, 0x00100000, 0x04100000, 0x04000010,
+0x00104000, 0x00004010, 0x04004010, 0x04100000,
+0x00000010, 0x04104000, 0x00104010, 0x00000000,
+0x04000000, 0x04100010, 0x00004000, 0x00104010,
+);
+
+sub main'des_set_key
+ {
+ local($param)=@_;
+ local(@key);
+ local($c,$d,$i,$s,$t);
+ local(@ks)=();
+
+ # Get the bytes in the order we want.
+ @key=unpack("C8",$param);
+
+ $c= ($key[0] )|
+ ($key[1]<< 8)|
+ ($key[2]<<16)|
+ ($key[3]<<24);
+ $d= ($key[4] )|
+ ($key[5]<< 8)|
+ ($key[6]<<16)|
+ ($key[7]<<24);
+
+ &doPC1(*c,*d);
+
+ for $i (@shifts2)
+ {
+ if ($i)
+ {
+ $c=($c>>2)|($c<<26);
+ $d=($d>>2)|($d<<26);
+ }
+ else
+ {
+ $c=($c>>1)|($c<<27);
+ $d=($d>>1)|($d<<27);
+ }
+ $c&=0x0fffffff;
+ $d&=0x0fffffff;
+ $s= $skb0[ ($c )&0x3f ]|
+ $skb1[(($c>> 6)&0x03)|(($c>> 7)&0x3c)]|
+ $skb2[(($c>>13)&0x0f)|(($c>>14)&0x30)]|
+ $skb3[(($c>>20)&0x01)|(($c>>21)&0x06) |
+ (($c>>22)&0x38)];
+ $t= $skb4[ ($d )&0x3f ]|
+ $skb5[(($d>> 7)&0x03)|(($d>> 8)&0x3c)]|
+ $skb6[ ($d>>15)&0x3f ]|
+ $skb7[(($d>>21)&0x0f)|(($d>>22)&0x30)];
+ push(@ks,(($t<<16)|($s&0x0000ffff))&0xffffffff);
+ $s= ($s>>16)|($t&0xffff0000) ;
+ push(@ks,(($s<<4)|($s>>28))&0xffffffff);
+ }
+ @ks;
+ }
+
+sub doPC1
+ {
+ local(*a,*b)=@_;
+ local($t);
+
+ $t=(($b>>4)^$a)&0x0f0f0f0f;
+ $b^=($t<<4); $a^=$t;
+ # do $a first
+ $t=(($a<<18)^$a)&0xcccc0000;
+ $a=$a^$t^($t>>18);
+ $t=(($a<<17)^$a)&0xaaaa0000;
+ $a=$a^$t^($t>>17);
+ $t=(($a<< 8)^$a)&0x00ff0000;
+ $a=$a^$t^($t>> 8);
+ $t=(($a<<17)^$a)&0xaaaa0000;
+ $a=$a^$t^($t>>17);
+
+ # now do $b
+ $t=(($b<<24)^$b)&0xff000000;
+ $b=$b^$t^($t>>24);
+ $t=(($b<< 8)^$b)&0x00ff0000;
+ $b=$b^$t^($t>> 8);
+ $t=(($b<<14)^$b)&0x33330000;
+ $b=$b^$t^($t>>14);
+ $b=(($b&0x00aa00aa)<<7)|(($b&0x55005500)>>7)|($b&0xaa55aa55);
+ $b=($b>>8)|(($a&0xf0000000)>>4);
+ $a&=0x0fffffff;
+ }
+
+sub doIP
+ {
+ local(*a,*b)=@_;
+ local($t);
+
+ $t=(($b>> 4)^$a)&0x0f0f0f0f;
+ $b^=($t<< 4); $a^=$t;
+ $t=(($a>>16)^$b)&0x0000ffff;
+ $a^=($t<<16); $b^=$t;
+ $t=(($b>> 2)^$a)&0x33333333;
+ $b^=($t<< 2); $a^=$t;
+ $t=(($a>> 8)^$b)&0x00ff00ff;
+ $a^=($t<< 8); $b^=$t;
+ $t=(($b>> 1)^$a)&0x55555555;
+ $b^=($t<< 1); $a^=$t;
+ $t=$a;
+ $a=$b&0xffffffff;
+ $b=$t&0xffffffff;
+ }
+
+sub doFP
+ {
+ local(*a,*b)=@_;
+ local($t);
+
+ $t=(($b>> 1)^$a)&0x55555555;
+ $b^=($t<< 1); $a^=$t;
+ $t=(($a>> 8)^$b)&0x00ff00ff;
+ $a^=($t<< 8); $b^=$t;
+ $t=(($b>> 2)^$a)&0x33333333;
+ $b^=($t<< 2); $a^=$t;
+ $t=(($a>>16)^$b)&0x0000ffff;
+ $a^=($t<<16); $b^=$t;
+ $t=(($b>> 4)^$a)&0x0f0f0f0f;
+ $b^=($t<< 4); $a^=$t;
+ $a&=0xffffffff;
+ $b&=0xffffffff;
+ }
+
+sub main'des_ecb_encrypt
+ {
+ local(*ks,$encrypt,$in)=@_;
+ local($l,$r,$i,$t,$u,@input);
+
+ @input=unpack("C8",$in);
+ # Get the bytes in the order we want.
+ $l= ($input[0] )|
+ ($input[1]<< 8)|
+ ($input[2]<<16)|
+ ($input[3]<<24);
+ $r= ($input[4] )|
+ ($input[5]<< 8)|
+ ($input[6]<<16)|
+ ($input[7]<<24);
+
+ $l&=0xffffffff;
+ $r&=0xffffffff;
+ &doIP(*l,*r);
+ if ($encrypt)
+ {
+ for ($i=0; $i<32; $i+=4)
+ {
+ $t=(($r<<1)|($r>>31))&0xffffffff;
+ $u=$t^$ks[$i ];
+ $t=$t^$ks[$i+1];
+ $t=(($t>>4)|($t<<28))&0xffffffff;
+ $l^= $SP1[ $t &0x3f]|
+ $SP3[($t>> 8)&0x3f]|
+ $SP5[($t>>16)&0x3f]|
+ $SP7[($t>>24)&0x3f]|
+ $SP0[ $u &0x3f]|
+ $SP2[($u>> 8)&0x3f]|
+ $SP4[($u>>16)&0x3f]|
+ $SP6[($u>>24)&0x3f];
+
+ $t=(($l<<1)|($l>>31))&0xffffffff;
+ $u=$t^$ks[$i+2];
+ $t=$t^$ks[$i+3];
+ $t=(($t>>4)|($t<<28))&0xffffffff;
+ $r^= $SP1[ $t &0x3f]|
+ $SP3[($t>> 8)&0x3f]|
+ $SP5[($t>>16)&0x3f]|
+ $SP7[($t>>24)&0x3f]|
+ $SP0[ $u &0x3f]|
+ $SP2[($u>> 8)&0x3f]|
+ $SP4[($u>>16)&0x3f]|
+ $SP6[($u>>24)&0x3f];
+ }
+ }
+ else
+ {
+ for ($i=30; $i>0; $i-=4)
+ {
+ $t=(($r<<1)|($r>>31))&0xffffffff;
+ $u=$t^$ks[$i ];
+ $t=$t^$ks[$i+1];
+ $t=(($t>>4)|($t<<28))&0xffffffff;
+ $l^= $SP1[ $t &0x3f]|
+ $SP3[($t>> 8)&0x3f]|
+ $SP5[($t>>16)&0x3f]|
+ $SP7[($t>>24)&0x3f]|
+ $SP0[ $u &0x3f]|
+ $SP2[($u>> 8)&0x3f]|
+ $SP4[($u>>16)&0x3f]|
+ $SP6[($u>>24)&0x3f];
+
+ $t=(($l<<1)|($l>>31))&0xffffffff;
+ $u=$t^$ks[$i-2];
+ $t=$t^$ks[$i-1];
+ $t=(($t>>4)|($t<<28))&0xffffffff;
+ $r^= $SP1[ $t &0x3f]|
+ $SP3[($t>> 8)&0x3f]|
+ $SP5[($t>>16)&0x3f]|
+ $SP7[($t>>24)&0x3f]|
+ $SP0[ $u &0x3f]|
+ $SP2[($u>> 8)&0x3f]|
+ $SP4[($u>>16)&0x3f]|
+ $SP6[($u>>24)&0x3f];
+ }
+ }
+ &doFP(*l,*r);
+ pack("C8",$l&0xff,$l>>8,$l>>16,$l>>24,
+ $r&0xff,$r>>8,$r>>16,$r>>24);
+ }
diff --git a/secure/lib/libdes/des_crypt.man b/secure/lib/libdes/des_crypt.man
new file mode 100644
index 0000000..9feb447
--- /dev/null
+++ b/secure/lib/libdes/des_crypt.man
@@ -0,0 +1,508 @@
+.TH DES_CRYPT 3
+.SH NAME
+des_read_password, des_read_2password,
+des_string_to_key, des_string_to_2key, des_read_pw_string,
+des_random_key, des_set_key,
+des_key_sched, des_ecb_encrypt, des_3ecb_encrypt, des_cbc_encrypt,
+des_3cbc_encrypt,
+des_pcbc_encrypt, des_cfb_encrypt, des_ofb_encrypt,
+des_cbc_cksum, des_quad_cksum,
+des_enc_read, des_enc_write, des_set_odd_parity,
+des_is_weak_key, crypt \- (non USA) DES encryption
+.SH SYNOPSIS
+.nf
+.nj
+.ft B
+#include <des.h>
+.PP
+.B int des_read_password(key,prompt,verify)
+des_cblock *key;
+char *prompt;
+int verify;
+.PP
+.B int des_read_2password(key1,key2,prompt,verify)
+des_cblock *key1,*key2;
+char *prompt;
+int verify;
+.PP
+.B int des_string_to_key(str,key)
+char *str;
+des_cblock *key;
+.PP
+.B int des_string_to_2keys(str,key1,key2)
+char *str;
+des_cblock *key1,*key2;
+.PP
+.B int des_read_pw_string(buf,length,prompt,verify)
+char *buf;
+int length;
+char *prompt;
+int verify;
+.PP
+.B int des_random_key(key)
+des_cblock *key;
+.PP
+.B int des_set_key(key,schedule)
+des_cblock *key;
+des_key_schedule schedule;
+.PP
+.B int des_key_sched(key,schedule)
+des_cblock *key;
+des_key_schedule schedule;
+.PP
+.B int des_ecb_encrypt(input,output,schedule,encrypt)
+des_cblock *input;
+des_cblock *output;
+des_key_schedule schedule;
+int encrypt;
+.PP
+.B int des_3ecb_encrypt(input,output,ks1,ks2,encrypt)
+des_cblock *input;
+des_cblock *output;
+des_key_schedule ks1,ks2;
+int encrypt;
+.PP
+.B int des_cbc_encrypt(input,output,length,schedule,ivec,encrypt)
+des_cblock *input;
+des_cblock *output;
+long length;
+des_key_schedule schedule;
+des_cblock *ivec;
+int encrypt;
+.PP
+.B int des_3cbc_encrypt(input,output,length,sk1,sk2,ivec1,ivec2,encrypt)
+des_cblock *input;
+des_cblock *output;
+long length;
+des_key_schedule sk1;
+des_key_schedule sk2;
+des_cblock *ivec1;
+des_cblock *ivec2;
+int encrypt;
+.PP
+.B int des_pcbc_encrypt(input,output,length,schedule,ivec,encrypt)
+des_cblock *input;
+des_cblock *output;
+long length;
+des_key_schedule schedule;
+des_cblock *ivec;
+int encrypt;
+.PP
+.B int des_cfb_encrypt(input,output,numbits,length,schedule,ivec,encrypt)
+unsigned char *input;
+unsigned char *output;
+int numbits;
+long length;
+des_key_schedule schedule;
+des_cblock *ivec;
+int encrypt;
+.PP
+.B int des_ofb_encrypt(input,output,numbits,length,schedule,ivec)
+unsigned char *input,*output;
+int numbits;
+long length;
+des_key_schedule schedule;
+des_cblock *ivec;
+.PP
+.B unsigned long des_cbc_cksum(input,output,length,schedule,ivec)
+des_cblock *input;
+des_cblock *output;
+long length;
+des_key_schedule schedule;
+des_cblock *ivec;
+.PP
+.B unsigned long des_quad_cksum(input,output,length,out_count,seed)
+des_cblock *input;
+des_cblock *output;
+long length;
+int out_count;
+des_cblock *seed;
+.PP
+.B int des_check_key;
+.PP
+.B int des_enc_read(fd,buf,len,sched,iv)
+int fd;
+char *buf;
+int len;
+des_key_schedule sched;
+des_cblock *iv;
+.PP
+.B int des_enc_write(fd,buf,len,sched,iv)
+int fd;
+char *buf;
+int len;
+des_key_schedule sched;
+des_cblock *iv;
+.PP
+.B extern int des_rw_mode;
+.PP
+.B void des_set_odd_parity(key)
+des_cblock *key;
+.PP
+.B int des_is_weak_key(key)
+des_cblock *key;
+.PP
+.B char *crypt(passwd,salt)
+char *passwd;
+char *salt;
+.PP
+.fi
+.SH DESCRIPTION
+This library contains a fast implementation of the DES encryption
+algorithm.
+.PP
+There are two phases to the use of DES encryption.
+The first is the generation of a
+.I des_key_schedule
+from a key,
+the second is the actual encryption.
+A des key is of type
+.I des_cblock.
+This type is made from 8 characters with odd parity.
+The least significant bit in the character is the parity bit.
+The key schedule is an expanded form of the key; it is used to speed the
+encryption process.
+.PP
+.I des_read_password
+writes the string specified by prompt to the standard output,
+turns off echo and reads an input string from standard input
+until terminated with a newline.
+If verify is non-zero, it prompts and reads the input again and verifies
+that both entered passwords are the same.
+The entered string is converted into a des key by using the
+.I des_string_to_key
+routine.
+The new key is placed in the
+.I des_cblock
+that was passed (by reference) to the routine.
+If there were no errors,
+.I des_read_password
+returns 0,
+-1 is returned if there was a terminal error and 1 is returned for
+any other error.
+.PP
+.I des_read_2password
+operates in the same way as
+.I des_read_password
+except that it generates 2 keys by using the
+.I des_string_to_2key
+function.
+.PP
+.I des_read_pw_string
+is called by
+.I des_read_password
+to read and verify a string from a terminal device.
+The string is returned in
+.I buf.
+The size of
+.I buf
+is passed to the routine via the
+.I length
+parameter.
+.PP
+.I des_string_to_key
+converts a string into a valid des key.
+.PP
+.I des_string_to_2key
+converts a string into 2 valid des keys.
+This routine is best suited for used to generate keys for use with
+.I des_3ecb_encrypt.
+.PP
+.I des_random_key
+returns a random key that is made of a combination of process id,
+time and an increasing counter.
+.PP
+Before a des key can be used it is converted into a
+.I des_key_schedule
+via the
+.I des_set_key
+routine.
+If the
+.I des_check_key
+flag is non-zero,
+.I des_set_key
+will check that the key passed is of odd parity and is not a week or
+semi-weak key.
+If the parity is wrong,
+then -1 is returned.
+If the key is a weak key,
+then -2 is returned.
+If an error is returned,
+the key schedule is not generated.
+.PP
+.I des_key_sched
+is another name for the
+.I des_set_key
+function.
+.PP
+The following routines mostly operate on an input and output stream of
+.I des_cblock's.
+.PP
+.I des_ecb_encrypt
+is the basic DES encryption routine that encrypts or decrypts a single 8-byte
+.I des_cblock
+in
+.I electronic code book
+mode.
+It always transforms the input data, pointed to by
+.I input,
+into the output data,
+pointed to by the
+.I output
+argument.
+If the
+.I encrypt
+argument is non-zero (DES_ENCRYPT),
+the
+.I input
+(cleartext) is encrypted in to the
+.I output
+(ciphertext) using the key_schedule specified by the
+.I schedule
+argument,
+previously set via
+.I des_set_key.
+If
+.I encrypt
+is zero (DES_DECRYPT),
+the
+.I input
+(now ciphertext)
+is decrypted into the
+.I output
+(now cleartext).
+Input and output may overlap.
+No meaningful value is returned.
+.PP
+.I des_3ecb_encrypt
+encrypts/decrypts the
+.I input
+block by using triple ecb DES encryption.
+This involves encrypting the input with
+.I ks1,
+decryption with the key schedule
+.I ks2,
+and then encryption with the first again.
+This routine greatly reduces the chances of brute force breaking of
+DES and has the advantage of if
+.I ks1
+and
+.I ks2
+are the same, it is equivalent to just encryption using ecb mode and
+.I ks1
+as the key.
+.PP
+.I des_cbc_encrypt
+encrypts/decrypts using the
+.I cipher-block-chaining
+mode of DES.
+If the
+.I encrypt
+argument is non-zero,
+the routine cipher-block-chain encrypts the cleartext data pointed to by the
+.I input
+argument into the ciphertext pointed to by the
+.I output
+argument,
+using the key schedule provided by the
+.I schedule
+argument,
+and initialisation vector provided by the
+.I ivec
+argument.
+If the
+.I length
+argument is not an integral multiple of eight bytes,
+the last block is copied to a temporary area and zero filled.
+The output is always
+an integral multiple of eight bytes.
+To make multiple cbc encrypt calls on a large amount of data appear to
+be one
+.I des_cbc_encrypt
+call, the
+.I ivec
+of subsequent calls should be the last 8 bytes of the output.
+.PP
+.I des_3cbc_encrypt
+encrypts/decrypts the
+.I input
+block by using triple cbc DES encryption.
+This involves encrypting the input with key schedule
+.I ks1,
+decryption with the key schedule
+.I ks2,
+and then encryption with the first again.
+2 initialisation vectors are required,
+.I ivec1
+and
+.I ivec2.
+Unlike
+.I des_cbc_encrypt,
+these initialisation vectors are modified by the subroutine.
+This routine greatly reduces the chances of brute force breaking of
+DES and has the advantage of if
+.I ks1
+and
+.I ks2
+are the same, it is equivalent to just encryption using cbc mode and
+.I ks1
+as the key.
+.PP
+.I des_pcbc_encrypt
+encrypt/decrypts using a modified block chaining mode.
+It provides better error propagation characteristics than cbc
+encryption.
+.PP
+.I des_cfb_encrypt
+encrypt/decrypts using cipher feedback mode. This method takes an
+array of characters as input and outputs and array of characters. It
+does not require any padding to 8 character groups. Note: the ivec
+variable is changed and the new changed value needs to be passed to
+the next call to this function. Since this function runs a complete
+DES ecb encryption per numbits, this function is only suggested for
+use when sending small numbers of characters.
+.PP
+.I des_ofb_encrypt
+encrypt using output feedback mode. This method takes an
+array of characters as input and outputs and array of characters. It
+does not require any padding to 8 character groups. Note: the ivec
+variable is changed and the new changed value needs to be passed to
+the next call to this function. Since this function runs a complete
+DES ecb encryption per numbits, this function is only suggested for
+use when sending small numbers of characters.
+.PP
+.I des_cbc_cksum
+produces an 8 byte checksum based on the input stream (via cbc encryption).
+The last 4 bytes of the checksum is returned and the complete 8 bytes is
+placed in
+.I output.
+.PP
+.I des_quad_cksum
+returns a 4 byte checksum from the input bytes.
+The algorithm can be iterated over the input,
+depending on
+.I out_count,
+1, 2, 3 or 4 times.
+If
+.I output
+is non-NULL,
+the 8 bytes generated by each pass are written into
+.I output.
+.PP
+.I des_enc_write
+is used to write
+.I len
+bytes
+to file descriptor
+.I fd
+from buffer
+.I buf.
+The data is encrypted via
+.I pcbc_encrypt
+(default) using
+.I sched
+for the key and
+.I iv
+as a starting vector.
+The actual data send down
+.I fd
+consists of 4 bytes (in network byte order) containing the length of the
+following encrypted data. The encrypted data then follows, padded with random
+data out to a multiple of 8 bytes.
+.PP
+.I des_enc_read
+is used to read
+.I len
+bytes
+from file descriptor
+.I fd
+into buffer
+.I buf.
+The data being read from
+.I fd
+is assumed to have come from
+.I des_enc_write
+and is decrypted using
+.I sched
+for the key schedule and
+.I iv
+for the initial vector.
+The
+.I des_enc_read/des_enc_write
+pair can be used to read/write to files, pipes and sockets.
+I have used them in implementing a version of rlogin in which all
+data is encrypted.
+.PP
+.I des_rw_mode
+is used to specify the encryption mode to use with
+.I des_enc_read
+and
+.I des_end_write.
+If set to
+.I DES_PCBC_MODE
+(the default), des_pcbc_encrypt is used.
+If set to
+.I DES_CBC_MODE
+des_cbc_encrypt is used.
+These two routines and the variable are not part of the normal MIT library.
+.PP
+.I des_set_odd_parity
+sets the parity of the passed
+.I key
+to odd. This routine is not part of the standard MIT library.
+.PP
+.I des_is_weak_key
+returns 1 is the passed key is a weak key (pick again :-),
+0 if it is ok.
+This routine is not part of the standard MIT library.
+.PP
+.I crypt
+is a replacement for the normal system crypt.
+It is much faster than the system crypt.
+.PP
+.SH FILES
+/usr/include/des.h
+.br
+/usr/lib/libdes.a
+.PP
+The encryption routines have been tested on 16bit, 32bit and 64bit
+machines of various endian and even works under VMS.
+.PP
+.SH BUGS
+.PP
+If you think this manual is sparse,
+read the des_crypt(3) manual from the MIT kerberos (or bones outside
+of the USA) distribution.
+.PP
+.I des_cfb_encrypt
+and
+.I des_ofb_encrypt
+operates on input of 8 bits. What this means is that if you set
+numbits to 12, and length to 2, the first 12 bits will come from the 1st
+input byte and the low half of the second input byte. The second 12
+bits will have the low 8 bits taken from the 3rd input byte and the
+top 4 bits taken from the 4th input byte. The same holds for output.
+This function has been implemented this way because most people will
+be using a multiple of 8 and because once you get into pulling bytes input
+bytes apart things get ugly!
+.PP
+.I des_read_pw_string
+is the most machine/OS dependent function and normally generates the
+most problems when porting this code.
+.PP
+.I des_string_to_key
+is probably different from the MIT version since there are lots
+of fun ways to implement one-way encryption of a text string.
+.PP
+The routines are optimised for 32 bit machines and so are not efficient
+on IBM PCs.
+.PP
+NOTE: extensive work has been done on this library since this document
+was origionally written. Please try to read des.doc from the libdes
+distribution since it is far more upto date and documents more of the
+functions. Libdes is now also being shipped as part of SSLeay, a
+general cryptographic library that amonst other things implements
+netscapes SSL protocoll. The most recent version can be found in
+SSLeay distributions.
+.SH AUTHOR
+Eric Young (eay@mincom.oz.au or eay@psych.psy.uq.oz.au)
diff --git a/secure/lib/libdes/des_locl.h b/secure/lib/libdes/des_locl.h
new file mode 100644
index 0000000..80a4ccd
--- /dev/null
+++ b/secure/lib/libdes/des_locl.h
@@ -0,0 +1,276 @@
+/* lib/des/des_locl.h */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#ifndef HEADER_DES_LOCL_H
+#define HEADER_DES_LOCL_H
+#include <stdio.h>
+#include <stdlib.h>
+#ifndef MSDOS
+#include <unistd.h>
+#endif
+#include "des.h"
+
+/* the following is tweaked from a config script, that is why it is a
+ * protected undef/define */
+#ifndef DES_USE_PTR
+#undef DES_USE_PTR
+#endif
+
+#ifdef MSDOS /* Visual C++ 2.1 (Windows NT/95) */
+#include <stdlib.h>
+#include <time.h>
+#include <io.h>
+#ifndef RAND
+#define RAND
+#endif
+#undef NOPROTO
+#endif
+
+#if defined(__STDC__) || defined(VMS) || defined(M_XENIX) || defined(MSDOS)
+#include <string.h>
+#endif
+
+#ifndef RAND
+#define RAND
+#endif
+
+#ifdef linux
+#undef RAND
+#endif
+
+#ifdef MSDOS
+#define getpid() 2
+extern int errno;
+#define RAND
+#undef NOPROTO
+#endif
+
+#if defined(NOCONST)
+#define const
+#endif
+
+#ifdef __STDC__
+#undef NOPROTO
+#endif
+
+#ifdef RAND
+#define srandom(s) srand(s)
+#define random rand
+#endif
+
+#define ITERATIONS 16
+#define HALF_ITERATIONS 8
+
+/* used in des_read and des_write */
+#define MAXWRITE (1024*16)
+#define BSIZE (MAXWRITE+4)
+
+#define c2l(c,l) (l =((unsigned long)(*((c)++))) , \
+ l|=((unsigned long)(*((c)++)))<< 8L, \
+ l|=((unsigned long)(*((c)++)))<<16L, \
+ l|=((unsigned long)(*((c)++)))<<24L)
+
+/* NOTE - c is not incremented as per c2l */
+#define c2ln(c,l1,l2,n) { \
+ c+=n; \
+ l1=l2=0; \
+ switch (n) { \
+ case 8: l2 =((unsigned long)(*(--(c))))<<24L; \
+ case 7: l2|=((unsigned long)(*(--(c))))<<16L; \
+ case 6: l2|=((unsigned long)(*(--(c))))<< 8L; \
+ case 5: l2|=((unsigned long)(*(--(c)))); \
+ case 4: l1 =((unsigned long)(*(--(c))))<<24L; \
+ case 3: l1|=((unsigned long)(*(--(c))))<<16L; \
+ case 2: l1|=((unsigned long)(*(--(c))))<< 8L; \
+ case 1: l1|=((unsigned long)(*(--(c)))); \
+ } \
+ }
+
+#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
+ *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>16L)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>24L)&0xff))
+
+/* replacements for htonl and ntohl since I have no idea what to do
+ * when faced with machines with 8 byte longs. */
+#define HDRSIZE 4
+
+#define n2l(c,l) (l =((unsigned long)(*((c)++)))<<24L, \
+ l|=((unsigned long)(*((c)++)))<<16L, \
+ l|=((unsigned long)(*((c)++)))<< 8L, \
+ l|=((unsigned long)(*((c)++))))
+
+#define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24L)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>16L)&0xff), \
+ *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
+ *((c)++)=(unsigned char)(((l) )&0xff))
+
+/* NOTE - c is not incremented as per l2c */
+#define l2cn(l1,l2,c,n) { \
+ c+=n; \
+ switch (n) { \
+ case 8: *(--(c))=(unsigned char)(((l2)>>24L)&0xff); \
+ case 7: *(--(c))=(unsigned char)(((l2)>>16L)&0xff); \
+ case 6: *(--(c))=(unsigned char)(((l2)>> 8L)&0xff); \
+ case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \
+ case 4: *(--(c))=(unsigned char)(((l1)>>24L)&0xff); \
+ case 3: *(--(c))=(unsigned char)(((l1)>>16L)&0xff); \
+ case 2: *(--(c))=(unsigned char)(((l1)>> 8L)&0xff); \
+ case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \
+ } \
+ }
+
+/* The changes to this macro may help or hinder, depending on the
+ * compiler and the achitecture. gcc2 always seems to do well :-).
+ * Inspired by Dana How <how@isl.stanford.edu>
+ * DO NOT use the alternative version on machines with 8 byte longs. */
+#ifdef DES_USR_PTR
+#define D_ENCRYPT(L,R,S) { \
+ u=((R^s[S ])<<2); \
+ t= R^s[S+1]; \
+ t=((t>>2)+(t<<30)); \
+ L^= \
+ *(unsigned long *)(des_SP+0x0100+((t )&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0300+((t>> 8)&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0500+((t>>16)&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0700+((t>>24)&0xfc))+ \
+ *(unsigned long *)(des_SP+ ((u )&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0200+((u>> 8)&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0400+((u>>16)&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0600+((u>>24)&0xfc)); }
+#else /* original version */
+#ifdef MSDOS
+#define D_ENCRYPT(L,R,S) \
+ U.l=R^s[S+1]; \
+ T.s[0]=((U.s[0]>>4)|(U.s[1]<<12))&0x3f3f; \
+ T.s[1]=((U.s[1]>>4)|(U.s[0]<<12))&0x3f3f; \
+ U.l=(R^s[S ])&0x3f3f3f3fL; \
+ L^= des_SPtrans[1][(T.c[0])]| \
+ des_SPtrans[3][(T.c[1])]| \
+ des_SPtrans[5][(T.c[2])]| \
+ des_SPtrans[7][(T.c[3])]| \
+ des_SPtrans[0][(U.c[0])]| \
+ des_SPtrans[2][(U.c[1])]| \
+ des_SPtrans[4][(U.c[2])]| \
+ des_SPtrans[6][(U.c[3])];
+#else
+#define D_ENCRYPT(Q,R,S) {\
+ u=(R^s[S ]); \
+ t=R^s[S+1]; \
+ t=((t>>4L)+(t<<28L)); \
+ Q^= des_SPtrans[1][(t )&0x3f]| \
+ des_SPtrans[3][(t>> 8L)&0x3f]| \
+ des_SPtrans[5][(t>>16L)&0x3f]| \
+ des_SPtrans[7][(t>>24L)&0x3f]| \
+ des_SPtrans[0][(u )&0x3f]| \
+ des_SPtrans[2][(u>> 8L)&0x3f]| \
+ des_SPtrans[4][(u>>16L)&0x3f]| \
+ des_SPtrans[6][(u>>24L)&0x3f]; }
+#endif
+#endif
+
+ /* IP and FP
+ * The problem is more of a geometric problem that random bit fiddling.
+ 0 1 2 3 4 5 6 7 62 54 46 38 30 22 14 6
+ 8 9 10 11 12 13 14 15 60 52 44 36 28 20 12 4
+ 16 17 18 19 20 21 22 23 58 50 42 34 26 18 10 2
+ 24 25 26 27 28 29 30 31 to 56 48 40 32 24 16 8 0
+
+ 32 33 34 35 36 37 38 39 63 55 47 39 31 23 15 7
+ 40 41 42 43 44 45 46 47 61 53 45 37 29 21 13 5
+ 48 49 50 51 52 53 54 55 59 51 43 35 27 19 11 3
+ 56 57 58 59 60 61 62 63 57 49 41 33 25 17 9 1
+
+ The output has been subject to swaps of the form
+ 0 1 -> 3 1 but the odd and even bits have been put into
+ 2 3 2 0
+ different words. The main trick is to remember that
+ t=((l>>size)^r)&(mask);
+ r^=t;
+ l^=(t<<size);
+ can be used to swap and move bits between words.
+
+ So l = 0 1 2 3 r = 16 17 18 19
+ 4 5 6 7 20 21 22 23
+ 8 9 10 11 24 25 26 27
+ 12 13 14 15 28 29 30 31
+ becomes (for size == 2 and mask == 0x3333)
+ t = 2^16 3^17 -- -- l = 0 1 16 17 r = 2 3 18 19
+ 6^20 7^21 -- -- 4 5 20 21 6 7 22 23
+ 10^24 11^25 -- -- 8 9 24 25 10 11 24 25
+ 14^28 15^29 -- -- 12 13 28 29 14 15 28 29
+
+ Thanks for hints from Richard Outerbridge - he told me IP&FP
+ could be done in 15 xor, 10 shifts and 5 ands.
+ When I finally started to think of the problem in 2D
+ I first got ~42 operations without xors. When I remembered
+ how to use xors :-) I got it to its final state.
+ */
+#define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\
+ (b)^=(t),\
+ (a)^=((t)<<(n)))
+
+#define IP(l,r) \
+ { \
+ register unsigned long tt; \
+ PERM_OP(r,l,tt, 4,0x0f0f0f0fL); \
+ PERM_OP(l,r,tt,16,0x0000ffffL); \
+ PERM_OP(r,l,tt, 2,0x33333333L); \
+ PERM_OP(l,r,tt, 8,0x00ff00ffL); \
+ PERM_OP(r,l,tt, 1,0x55555555L); \
+ }
+
+#define FP(l,r) \
+ { \
+ register unsigned long tt; \
+ PERM_OP(l,r,tt, 1,0x55555555L); \
+ PERM_OP(r,l,tt, 8,0x00ff00ffL); \
+ PERM_OP(l,r,tt, 2,0x33333333L); \
+ PERM_OP(r,l,tt,16,0x0000ffffL); \
+ PERM_OP(l,r,tt, 4,0x0f0f0f0fL); \
+ }
+#endif
diff --git a/secure/lib/libdes/des_locl.org b/secure/lib/libdes/des_locl.org
new file mode 100644
index 0000000..80a4ccd
--- /dev/null
+++ b/secure/lib/libdes/des_locl.org
@@ -0,0 +1,276 @@
+/* lib/des/des_locl.h */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#ifndef HEADER_DES_LOCL_H
+#define HEADER_DES_LOCL_H
+#include <stdio.h>
+#include <stdlib.h>
+#ifndef MSDOS
+#include <unistd.h>
+#endif
+#include "des.h"
+
+/* the following is tweaked from a config script, that is why it is a
+ * protected undef/define */
+#ifndef DES_USE_PTR
+#undef DES_USE_PTR
+#endif
+
+#ifdef MSDOS /* Visual C++ 2.1 (Windows NT/95) */
+#include <stdlib.h>
+#include <time.h>
+#include <io.h>
+#ifndef RAND
+#define RAND
+#endif
+#undef NOPROTO
+#endif
+
+#if defined(__STDC__) || defined(VMS) || defined(M_XENIX) || defined(MSDOS)
+#include <string.h>
+#endif
+
+#ifndef RAND
+#define RAND
+#endif
+
+#ifdef linux
+#undef RAND
+#endif
+
+#ifdef MSDOS
+#define getpid() 2
+extern int errno;
+#define RAND
+#undef NOPROTO
+#endif
+
+#if defined(NOCONST)
+#define const
+#endif
+
+#ifdef __STDC__
+#undef NOPROTO
+#endif
+
+#ifdef RAND
+#define srandom(s) srand(s)
+#define random rand
+#endif
+
+#define ITERATIONS 16
+#define HALF_ITERATIONS 8
+
+/* used in des_read and des_write */
+#define MAXWRITE (1024*16)
+#define BSIZE (MAXWRITE+4)
+
+#define c2l(c,l) (l =((unsigned long)(*((c)++))) , \
+ l|=((unsigned long)(*((c)++)))<< 8L, \
+ l|=((unsigned long)(*((c)++)))<<16L, \
+ l|=((unsigned long)(*((c)++)))<<24L)
+
+/* NOTE - c is not incremented as per c2l */
+#define c2ln(c,l1,l2,n) { \
+ c+=n; \
+ l1=l2=0; \
+ switch (n) { \
+ case 8: l2 =((unsigned long)(*(--(c))))<<24L; \
+ case 7: l2|=((unsigned long)(*(--(c))))<<16L; \
+ case 6: l2|=((unsigned long)(*(--(c))))<< 8L; \
+ case 5: l2|=((unsigned long)(*(--(c)))); \
+ case 4: l1 =((unsigned long)(*(--(c))))<<24L; \
+ case 3: l1|=((unsigned long)(*(--(c))))<<16L; \
+ case 2: l1|=((unsigned long)(*(--(c))))<< 8L; \
+ case 1: l1|=((unsigned long)(*(--(c)))); \
+ } \
+ }
+
+#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
+ *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>16L)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>24L)&0xff))
+
+/* replacements for htonl and ntohl since I have no idea what to do
+ * when faced with machines with 8 byte longs. */
+#define HDRSIZE 4
+
+#define n2l(c,l) (l =((unsigned long)(*((c)++)))<<24L, \
+ l|=((unsigned long)(*((c)++)))<<16L, \
+ l|=((unsigned long)(*((c)++)))<< 8L, \
+ l|=((unsigned long)(*((c)++))))
+
+#define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24L)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>16L)&0xff), \
+ *((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
+ *((c)++)=(unsigned char)(((l) )&0xff))
+
+/* NOTE - c is not incremented as per l2c */
+#define l2cn(l1,l2,c,n) { \
+ c+=n; \
+ switch (n) { \
+ case 8: *(--(c))=(unsigned char)(((l2)>>24L)&0xff); \
+ case 7: *(--(c))=(unsigned char)(((l2)>>16L)&0xff); \
+ case 6: *(--(c))=(unsigned char)(((l2)>> 8L)&0xff); \
+ case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \
+ case 4: *(--(c))=(unsigned char)(((l1)>>24L)&0xff); \
+ case 3: *(--(c))=(unsigned char)(((l1)>>16L)&0xff); \
+ case 2: *(--(c))=(unsigned char)(((l1)>> 8L)&0xff); \
+ case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \
+ } \
+ }
+
+/* The changes to this macro may help or hinder, depending on the
+ * compiler and the achitecture. gcc2 always seems to do well :-).
+ * Inspired by Dana How <how@isl.stanford.edu>
+ * DO NOT use the alternative version on machines with 8 byte longs. */
+#ifdef DES_USR_PTR
+#define D_ENCRYPT(L,R,S) { \
+ u=((R^s[S ])<<2); \
+ t= R^s[S+1]; \
+ t=((t>>2)+(t<<30)); \
+ L^= \
+ *(unsigned long *)(des_SP+0x0100+((t )&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0300+((t>> 8)&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0500+((t>>16)&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0700+((t>>24)&0xfc))+ \
+ *(unsigned long *)(des_SP+ ((u )&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0200+((u>> 8)&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0400+((u>>16)&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0600+((u>>24)&0xfc)); }
+#else /* original version */
+#ifdef MSDOS
+#define D_ENCRYPT(L,R,S) \
+ U.l=R^s[S+1]; \
+ T.s[0]=((U.s[0]>>4)|(U.s[1]<<12))&0x3f3f; \
+ T.s[1]=((U.s[1]>>4)|(U.s[0]<<12))&0x3f3f; \
+ U.l=(R^s[S ])&0x3f3f3f3fL; \
+ L^= des_SPtrans[1][(T.c[0])]| \
+ des_SPtrans[3][(T.c[1])]| \
+ des_SPtrans[5][(T.c[2])]| \
+ des_SPtrans[7][(T.c[3])]| \
+ des_SPtrans[0][(U.c[0])]| \
+ des_SPtrans[2][(U.c[1])]| \
+ des_SPtrans[4][(U.c[2])]| \
+ des_SPtrans[6][(U.c[3])];
+#else
+#define D_ENCRYPT(Q,R,S) {\
+ u=(R^s[S ]); \
+ t=R^s[S+1]; \
+ t=((t>>4L)+(t<<28L)); \
+ Q^= des_SPtrans[1][(t )&0x3f]| \
+ des_SPtrans[3][(t>> 8L)&0x3f]| \
+ des_SPtrans[5][(t>>16L)&0x3f]| \
+ des_SPtrans[7][(t>>24L)&0x3f]| \
+ des_SPtrans[0][(u )&0x3f]| \
+ des_SPtrans[2][(u>> 8L)&0x3f]| \
+ des_SPtrans[4][(u>>16L)&0x3f]| \
+ des_SPtrans[6][(u>>24L)&0x3f]; }
+#endif
+#endif
+
+ /* IP and FP
+ * The problem is more of a geometric problem that random bit fiddling.
+ 0 1 2 3 4 5 6 7 62 54 46 38 30 22 14 6
+ 8 9 10 11 12 13 14 15 60 52 44 36 28 20 12 4
+ 16 17 18 19 20 21 22 23 58 50 42 34 26 18 10 2
+ 24 25 26 27 28 29 30 31 to 56 48 40 32 24 16 8 0
+
+ 32 33 34 35 36 37 38 39 63 55 47 39 31 23 15 7
+ 40 41 42 43 44 45 46 47 61 53 45 37 29 21 13 5
+ 48 49 50 51 52 53 54 55 59 51 43 35 27 19 11 3
+ 56 57 58 59 60 61 62 63 57 49 41 33 25 17 9 1
+
+ The output has been subject to swaps of the form
+ 0 1 -> 3 1 but the odd and even bits have been put into
+ 2 3 2 0
+ different words. The main trick is to remember that
+ t=((l>>size)^r)&(mask);
+ r^=t;
+ l^=(t<<size);
+ can be used to swap and move bits between words.
+
+ So l = 0 1 2 3 r = 16 17 18 19
+ 4 5 6 7 20 21 22 23
+ 8 9 10 11 24 25 26 27
+ 12 13 14 15 28 29 30 31
+ becomes (for size == 2 and mask == 0x3333)
+ t = 2^16 3^17 -- -- l = 0 1 16 17 r = 2 3 18 19
+ 6^20 7^21 -- -- 4 5 20 21 6 7 22 23
+ 10^24 11^25 -- -- 8 9 24 25 10 11 24 25
+ 14^28 15^29 -- -- 12 13 28 29 14 15 28 29
+
+ Thanks for hints from Richard Outerbridge - he told me IP&FP
+ could be done in 15 xor, 10 shifts and 5 ands.
+ When I finally started to think of the problem in 2D
+ I first got ~42 operations without xors. When I remembered
+ how to use xors :-) I got it to its final state.
+ */
+#define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\
+ (b)^=(t),\
+ (a)^=((t)<<(n)))
+
+#define IP(l,r) \
+ { \
+ register unsigned long tt; \
+ PERM_OP(r,l,tt, 4,0x0f0f0f0fL); \
+ PERM_OP(l,r,tt,16,0x0000ffffL); \
+ PERM_OP(r,l,tt, 2,0x33333333L); \
+ PERM_OP(l,r,tt, 8,0x00ff00ffL); \
+ PERM_OP(r,l,tt, 1,0x55555555L); \
+ }
+
+#define FP(l,r) \
+ { \
+ register unsigned long tt; \
+ PERM_OP(l,r,tt, 1,0x55555555L); \
+ PERM_OP(r,l,tt, 8,0x00ff00ffL); \
+ PERM_OP(l,r,tt, 2,0x33333333L); \
+ PERM_OP(r,l,tt,16,0x0000ffffL); \
+ PERM_OP(l,r,tt, 4,0x0f0f0f0fL); \
+ }
+#endif
diff --git a/secure/lib/libdes/destest.c b/secure/lib/libdes/destest.c
new file mode 100644
index 0000000..fec3990
--- /dev/null
+++ b/secure/lib/libdes/destest.c
@@ -0,0 +1,794 @@
+/* lib/des/destest.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#ifndef MSDOS
+#include <unistd.h>
+#else
+#include <io.h>
+#endif
+#include <string.h>
+#include "des.h"
+
+/* tisk tisk - the test keys don't all have odd parity :-( */
+/* test data */
+#define NUM_TESTS 34
+static unsigned char key_data[NUM_TESTS][8]={
+ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
+ {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
+ {0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
+ {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
+ {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
+ {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
+ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
+ {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10},
+ {0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57},
+ {0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E},
+ {0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86},
+ {0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E},
+ {0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6},
+ {0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE},
+ {0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6},
+ {0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE},
+ {0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16},
+ {0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F},
+ {0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46},
+ {0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E},
+ {0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76},
+ {0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07},
+ {0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F},
+ {0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7},
+ {0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF},
+ {0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6},
+ {0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF},
+ {0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01},
+ {0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E},
+ {0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE},
+ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
+ {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
+ {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
+ {0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10}};
+
+static unsigned char plain_data[NUM_TESTS][8]={
+ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
+ {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
+ {0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
+ {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
+ {0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11},
+ {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
+ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
+ {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
+ {0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42},
+ {0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA},
+ {0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72},
+ {0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A},
+ {0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2},
+ {0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A},
+ {0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2},
+ {0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A},
+ {0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02},
+ {0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A},
+ {0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32},
+ {0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA},
+ {0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62},
+ {0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2},
+ {0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA},
+ {0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92},
+ {0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A},
+ {0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2},
+ {0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A},
+ {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
+ {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
+ {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF},
+ {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF},
+ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
+ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
+ {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}};
+
+static unsigned char cipher_data[NUM_TESTS][8]={
+ {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
+ {0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58},
+ {0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B},
+ {0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33},
+ {0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D},
+ {0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD},
+ {0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7},
+ {0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4},
+ {0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B},
+ {0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71},
+ {0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A},
+ {0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A},
+ {0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95},
+ {0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B},
+ {0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09},
+ {0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A},
+ {0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F},
+ {0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88},
+ {0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77},
+ {0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A},
+ {0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56},
+ {0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56},
+ {0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56},
+ {0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC},
+ {0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A},
+ {0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41},
+ {0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93},
+ {0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00},
+ {0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06},
+ {0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7},
+ {0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51},
+ {0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE},
+ {0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D},
+ {0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2}};
+
+static unsigned char cipher_ecb2[NUM_TESTS-1][8]={
+ {0x92,0x95,0xB5,0x9B,0xB3,0x84,0x73,0x6E},
+ {0x19,0x9E,0x9D,0x6D,0xF3,0x9A,0xA8,0x16},
+ {0x2A,0x4B,0x4D,0x24,0x52,0x43,0x84,0x27},
+ {0x35,0x84,0x3C,0x01,0x9D,0x18,0xC5,0xB6},
+ {0x4A,0x5B,0x2F,0x42,0xAA,0x77,0x19,0x25},
+ {0xA0,0x6B,0xA9,0xB8,0xCA,0x5B,0x17,0x8A},
+ {0xAB,0x9D,0xB7,0xFB,0xED,0x95,0xF2,0x74},
+ {0x3D,0x25,0x6C,0x23,0xA7,0x25,0x2F,0xD6},
+ {0xB7,0x6F,0xAB,0x4F,0xBD,0xBD,0xB7,0x67},
+ {0x8F,0x68,0x27,0xD6,0x9C,0xF4,0x1A,0x10},
+ {0x82,0x57,0xA1,0xD6,0x50,0x5E,0x81,0x85},
+ {0xA2,0x0F,0x0A,0xCD,0x80,0x89,0x7D,0xFA},
+ {0xCD,0x2A,0x53,0x3A,0xDB,0x0D,0x7E,0xF3},
+ {0xD2,0xC2,0xBE,0x27,0xE8,0x1B,0x68,0xE3},
+ {0xE9,0x24,0xCF,0x4F,0x89,0x3C,0x5B,0x0A},
+ {0xA7,0x18,0xC3,0x9F,0xFA,0x9F,0xD7,0x69},
+ {0x77,0x2C,0x79,0xB1,0xD2,0x31,0x7E,0xB1},
+ {0x49,0xAB,0x92,0x7F,0xD0,0x22,0x00,0xB7},
+ {0xCE,0x1C,0x6C,0x7D,0x85,0xE3,0x4A,0x6F},
+ {0xBE,0x91,0xD6,0xE1,0x27,0xB2,0xE9,0x87},
+ {0x70,0x28,0xAE,0x8F,0xD1,0xF5,0x74,0x1A},
+ {0xAA,0x37,0x80,0xBB,0xF3,0x22,0x1D,0xDE},
+ {0xA6,0xC4,0xD2,0x5E,0x28,0x93,0xAC,0xB3},
+ {0x22,0x07,0x81,0x5A,0xE4,0xB7,0x1A,0xAD},
+ {0xDC,0xCE,0x05,0xE7,0x07,0xBD,0xF5,0x84},
+ {0x26,0x1D,0x39,0x2C,0xB3,0xBA,0xA5,0x85},
+ {0xB4,0xF7,0x0F,0x72,0xFB,0x04,0xF0,0xDC},
+ {0x95,0xBA,0xA9,0x4E,0x87,0x36,0xF2,0x89},
+ {0xD4,0x07,0x3A,0xF1,0x5A,0x17,0x82,0x0E},
+ {0xEF,0x6F,0xAF,0xA7,0x66,0x1A,0x7E,0x89},
+ {0xC1,0x97,0xF5,0x58,0x74,0x8A,0x20,0xE7},
+ {0x43,0x34,0xCF,0xDA,0x22,0xC4,0x86,0xC8},
+ {0x08,0xD7,0xB4,0xFB,0x62,0x9D,0x08,0x85}};
+
+static unsigned char cbc_key [8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
+static unsigned char cbc2_key[8]={0xf0,0xe1,0xd2,0xc3,0xb4,0xa5,0x96,0x87};
+static unsigned char cbc3_key[8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
+static unsigned char cbc_iv [8]={0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};
+static char cbc_data[40]="7654321 Now is the time for ";
+
+static unsigned char cbc_ok[32]={
+ 0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
+ 0xac,0xd8,0xae,0xfd,0xdf,0xd8,0xa1,0xeb,
+ 0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68,
+ 0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
+
+static unsigned char cbc3_ok[32]={
+ 0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0,
+ 0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC,
+ 0x79,0x96,0x57,0xC0,0x64,0xEC,0xF5,0xD4,
+ 0x1C,0x67,0x38,0x12,0xCF,0xDE,0x96,0x75};
+
+static unsigned char pcbc_ok[32]={
+ 0xcc,0xd1,0x73,0xff,0xab,0x20,0x39,0xf4,
+ 0x6d,0xec,0xb4,0x70,0xa0,0xe5,0x6b,0x15,
+ 0xae,0xa6,0xbf,0x61,0xed,0x7d,0x9c,0x9f,
+ 0xf7,0x17,0x46,0x3b,0x8a,0xb3,0xcc,0x88};
+
+static unsigned char cfb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
+static unsigned char cfb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
+static unsigned char cfb_buf1[40],cfb_buf2[40],cfb_tmp[8];
+static unsigned char plain[24]=
+ {
+ 0x4e,0x6f,0x77,0x20,0x69,0x73,
+ 0x20,0x74,0x68,0x65,0x20,0x74,
+ 0x69,0x6d,0x65,0x20,0x66,0x6f,
+ 0x72,0x20,0x61,0x6c,0x6c,0x20
+ };
+static unsigned char cfb_cipher8[24]= {
+ 0xf3,0x1f,0xda,0x07,0x01,0x14, 0x62,0xee,0x18,0x7f,0x43,0xd8,
+ 0x0a,0x7c,0xd9,0xb5,0xb0,0xd2, 0x90,0xda,0x6e,0x5b,0x9a,0x87 };
+static unsigned char cfb_cipher16[24]={
+ 0xF3,0x09,0x87,0x87,0x7F,0x57, 0xF7,0x3C,0x36,0xB6,0xDB,0x70,
+ 0xD8,0xD5,0x34,0x19,0xD3,0x86, 0xB2,0x23,0xB7,0xB2,0xAD,0x1B };
+static unsigned char cfb_cipher32[24]={
+ 0xF3,0x09,0x62,0x49,0xA4,0xDF, 0xA4,0x9F,0x33,0xDC,0x7B,0xAD,
+ 0x4C,0xC8,0x9F,0x64,0xE4,0x53, 0xE5,0xEC,0x67,0x20,0xDA,0xB6 };
+static unsigned char cfb_cipher48[24]={
+ 0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x30,0xB5,0x15,0xEC,0xBB,0x85,
+ 0x97,0x5A,0x13,0x8C,0x68,0x60, 0xE2,0x38,0x34,0x3C,0xDC,0x1F };
+static unsigned char cfb_cipher64[24]={
+ 0xF3,0x09,0x62,0x49,0xC7,0xF4, 0x6E,0x51,0xA6,0x9E,0x83,0x9B,
+ 0x1A,0x92,0xF7,0x84,0x03,0x46, 0x71,0x33,0x89,0x8E,0xA6,0x22 };
+
+static unsigned char ofb_key[8]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
+static unsigned char ofb_iv[8]={0x12,0x34,0x56,0x78,0x90,0xab,0xcd,0xef};
+static unsigned char ofb_buf1[24],ofb_buf2[24],ofb_tmp[8];
+static unsigned char ofb_cipher[24]=
+ {
+ 0xf3,0x09,0x62,0x49,0xc7,0xf4,0x6e,0x51,
+ 0x35,0xf2,0x4a,0x24,0x2e,0xeb,0x3d,0x3f,
+ 0x3d,0x6d,0x5b,0xe3,0x25,0x5a,0xf8,0xc3
+ };
+
+unsigned long cbc_cksum_ret=0xB462FEF7L;
+unsigned char cbc_cksum_data[8]={0x1D,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4};
+
+#ifndef NOPROTO
+static char *pt(unsigned char *p);
+static int cfb_test(int bits, unsigned char *cfb_cipher);
+static int cfb64_test(unsigned char *cfb_cipher);
+static int ede_cfb64_test(unsigned char *cfb_cipher);
+#else
+static char *pt();
+static int cfb_test();
+static int cfb64_test();
+static int ede_cfb64_test();
+#endif
+
+int main(argc,argv)
+int argc;
+char *argv[];
+ {
+ int i,j,err=0;
+ des_cblock in,out,outin,iv3;
+ des_key_schedule ks,ks2,ks3;
+ unsigned char cbc_in[40];
+ unsigned char cbc_out[40];
+ unsigned long cs;
+ unsigned char qret[4][4],cret[8];
+ unsigned long lqret[4];
+ int num;
+ char *str;
+
+ printf("Doing ecb\n");
+ for (i=0; i<NUM_TESTS; i++)
+ {
+ if ((j=key_sched((C_Block *)(key_data[i]),ks)) != 0)
+ {
+ printf("Key error %2d:%d\n",i+1,j);
+ err=1;
+ }
+ memcpy(in,plain_data[i],8);
+ memset(out,0,8);
+ memset(outin,0,8);
+ des_ecb_encrypt((C_Block *)in,(C_Block *)out,ks,DES_ENCRYPT);
+ des_ecb_encrypt((C_Block *)out,(C_Block *)outin,ks,DES_DECRYPT);
+
+ if (memcmp(out,cipher_data[i],8) != 0)
+ {
+ printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
+ i+1,pt(key_data[i]),pt(in),pt(cipher_data[i]),
+ pt(out));
+ err=1;
+ }
+ if (memcmp(in,outin,8) != 0)
+ {
+ printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
+ i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
+ err=1;
+ }
+ }
+
+ printf("Doing ede ecb\n");
+ for (i=0; i<(NUM_TESTS-1); i++)
+ {
+ if ((j=key_sched((C_Block *)(key_data[i]),ks)) != 0)
+ {
+ err=1;
+ printf("Key error %2d:%d\n",i+1,j);
+ }
+ if ((j=key_sched((C_Block *)(key_data[i+1]),ks2)) != 0)
+ {
+ printf("Key error %2d:%d\n",i+2,j);
+ err=1;
+ }
+ if ((j=key_sched((C_Block *)(key_data[i+2]),ks3)) != 0)
+ {
+ printf("Key error %2d:%d\n",i+3,j);
+ err=1;
+ }
+ memcpy(in,plain_data[i],8);
+ memset(out,0,8);
+ memset(outin,0,8);
+ des_ecb2_encrypt((C_Block *)in,(C_Block *)out,ks,ks2,
+ DES_ENCRYPT);
+ des_ecb2_encrypt((C_Block *)out,(C_Block *)outin,ks,ks2,
+ DES_DECRYPT);
+
+ if (memcmp(out,cipher_ecb2[i],8) != 0)
+ {
+ printf("Encryption error %2d\nk=%s p=%s o=%s act=%s\n",
+ i+1,pt(key_data[i]),pt(in),pt(cipher_ecb2[i]),
+ pt(out));
+ err=1;
+ }
+ if (memcmp(in,outin,8) != 0)
+ {
+ printf("Decryption error %2d\nk=%s p=%s o=%s act=%s\n",
+ i+1,pt(key_data[i]),pt(out),pt(in),pt(outin));
+ err=1;
+ }
+ }
+
+ printf("Doing cbc\n");
+ if ((j=key_sched((C_Block *)cbc_key,ks)) != 0)
+ {
+ printf("Key error %d\n",j);
+ err=1;
+ }
+ memset(cbc_out,0,40);
+ memset(cbc_in,0,40);
+ des_cbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
+ (long)strlen((char *)cbc_data)+1,ks,
+ (C_Block *)cbc_iv,DES_ENCRYPT);
+ if (memcmp(cbc_out,cbc_ok,32) != 0)
+ printf("cbc_encrypt encrypt error\n");
+ des_cbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
+ (long)strlen((char *)cbc_data)+1,ks,
+ (C_Block *)cbc_iv,DES_DECRYPT);
+ if (memcmp(cbc_in,cbc_data,32) != 0)
+ {
+ printf("cbc_encrypt decrypt error\n");
+ err=1;
+ }
+
+ printf("Doing ede cbc\n");
+ if ((j=key_sched((C_Block *)cbc_key,ks)) != 0)
+ {
+ printf("Key error %d\n",j);
+ err=1;
+ }
+ if ((j=key_sched((C_Block *)cbc2_key,ks2)) != 0)
+ {
+ printf("Key error %d\n",j);
+ err=1;
+ }
+ if ((j=key_sched((C_Block *)cbc3_key,ks3)) != 0)
+ {
+ printf("Key error %d\n",j);
+ err=1;
+ }
+ memset(cbc_out,0,40);
+ memset(cbc_in,0,40);
+ i=strlen((char *)cbc_data)+1;
+ i=((i+7)/8)*8;
+ memcpy(iv3,cbc_iv,sizeof(cbc_iv));
+
+ des_ede3_cbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
+ 16L,ks,ks2,ks3,(C_Block *)iv3,DES_ENCRYPT);
+ des_ede3_cbc_encrypt((C_Block *)&(cbc_data[16]),
+ (C_Block *)&(cbc_out[16]),
+ (long)i-16,ks,ks2,ks3,(C_Block *)iv3,DES_ENCRYPT);
+ if (memcmp(cbc_out,cbc3_ok,
+ (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
+ {
+ printf("des_ede3_cbc_encrypt encrypt error\n");
+ err=1;
+ }
+
+ memcpy(iv3,cbc_iv,sizeof(cbc_iv));
+ des_ede3_cbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
+ (long)i,ks,ks2,ks3,(C_Block *)iv3,DES_DECRYPT);
+ if (memcmp(cbc_in,cbc_data,strlen(cbc_data)+1) != 0)
+ {
+ printf("des_ede3_cbc_encrypt decrypt error\n");
+ err=1;
+ }
+
+ printf("Doing pcbc\n");
+ if ((j=key_sched((C_Block *)cbc_key,ks)) != 0)
+ {
+ printf("Key error %d\n",j);
+ err=1;
+ }
+ memset(cbc_out,0,40);
+ memset(cbc_in,0,40);
+ des_pcbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out,
+ (long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv,DES_ENCRYPT);
+ if (memcmp(cbc_out,pcbc_ok,32) != 0)
+ {
+ printf("pcbc_encrypt encrypt error\n");
+ err=1;
+ }
+ des_pcbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in,
+ (long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv,DES_DECRYPT);
+ if (memcmp(cbc_in,cbc_data,32) != 0)
+ {
+ printf("pcbc_encrypt decrypt error\n");
+ err=1;
+ }
+
+ printf("Doing ");
+ printf("cfb8 ");
+ err+=cfb_test(8,cfb_cipher8);
+ printf("cfb16 ");
+ err+=cfb_test(16,cfb_cipher16);
+ printf("cfb32 ");
+ err+=cfb_test(32,cfb_cipher32);
+ printf("cfb48 ");
+ err+=cfb_test(48,cfb_cipher48);
+ printf("cfb64 ");
+ err+=cfb_test(64,cfb_cipher64);
+
+ printf("cfb64() ");
+ err+=cfb64_test(cfb_cipher64);
+
+ memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
+ for (i=0; i<sizeof(plain); i++)
+ des_cfb_encrypt(&(plain[i]),&(cfb_buf1[i]),
+ 8,(long)1,ks,(C_Block *)cfb_tmp,DES_ENCRYPT);
+ if (memcmp(cfb_cipher8,cfb_buf1,sizeof(plain)) != 0)
+ {
+ printf("cfb_encrypt small encrypt error\n");
+ err=1;
+ }
+
+ memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
+ for (i=0; i<sizeof(plain); i++)
+ des_cfb_encrypt(&(cfb_buf1[i]),&(cfb_buf2[i]),
+ 8,(long)1,ks,(C_Block *)cfb_tmp,DES_DECRYPT);
+ if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
+ {
+ printf("cfb_encrypt small decrypt error\n");
+ err=1;
+ }
+
+ printf("ede_cfb64() ");
+ err+=ede_cfb64_test(cfb_cipher64);
+
+ printf("done\n");
+
+ printf("Doing ofb\n");
+ key_sched((C_Block *)ofb_key,ks);
+ memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
+ des_ofb_encrypt(plain,ofb_buf1,64,(long)sizeof(plain)/8,ks,
+ (C_Block *)ofb_tmp);
+ if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
+ {
+ printf("ofb_encrypt encrypt error\n");
+ err=1;
+ }
+ memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
+ des_ofb_encrypt(ofb_buf1,ofb_buf2,64,(long)sizeof(ofb_buf1)/8,ks,
+ (C_Block *)ofb_tmp);
+ if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
+ {
+ printf("ofb_encrypt decrypt error\n");
+ err=1;
+ }
+
+ printf("Doing ofb64\n");
+ key_sched((C_Block *)ofb_key,ks);
+ memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
+ memset(ofb_buf1,0,sizeof(ofb_buf1));
+ memset(ofb_buf2,0,sizeof(ofb_buf1));
+ num=0;
+ for (i=0; i<sizeof(plain); i++)
+ {
+ des_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,
+ (C_Block *)ofb_tmp,&num);
+ }
+ if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
+ {
+ printf("ofb64_encrypt encrypt error\n");
+ err=1;
+ }
+ memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
+ num=0;
+ des_ofb64_encrypt(ofb_buf1,ofb_buf2,(long)sizeof(ofb_buf1),ks,
+ (C_Block *)ofb_tmp,&num);
+ if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
+ {
+ printf("ofb64_encrypt decrypt error\n");
+ err=1;
+ }
+
+ printf("Doing ede_ofb64\n");
+ key_sched((C_Block *)ofb_key,ks);
+ memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
+ memset(ofb_buf1,0,sizeof(ofb_buf1));
+ memset(ofb_buf2,0,sizeof(ofb_buf1));
+ num=0;
+ for (i=0; i<sizeof(plain); i++)
+ {
+ des_ede3_ofb64_encrypt(&(plain[i]),&(ofb_buf1[i]),1,ks,ks,ks,
+ (C_Block *)ofb_tmp,&num);
+ }
+ if (memcmp(ofb_cipher,ofb_buf1,sizeof(ofb_buf1)) != 0)
+ {
+ printf("ede_ofb64_encrypt encrypt error\n");
+ err=1;
+ }
+ memcpy(ofb_tmp,ofb_iv,sizeof(ofb_iv));
+ num=0;
+ des_ede3_ofb64_encrypt(ofb_buf1,ofb_buf2,(long)sizeof(ofb_buf1),ks,
+ ks,ks,(C_Block *)ofb_tmp,&num);
+ if (memcmp(plain,ofb_buf2,sizeof(ofb_buf2)) != 0)
+ {
+ printf("ede_ofb64_encrypt decrypt error\n");
+ err=1;
+ }
+
+ printf("Doing cbc_cksum\n");
+ key_sched((C_Block *)cbc_key,ks);
+ cs=cbc_cksum((C_Block *)cbc_data,(C_Block *)cret,
+ (long)strlen(cbc_data),ks,(C_Block *)cbc_iv);
+ if (cs != cbc_cksum_ret)
+ {
+ printf("bad return value (%08lX), should be %08lX\n",
+ cs,cbc_cksum_ret);
+ err=1;
+ }
+ if (memcmp(cret,cbc_cksum_data,8) != 0)
+ {
+ printf("bad cbc_cksum block returned\n");
+ err=1;
+ }
+
+ printf("Doing quad_cksum\n");
+ cs=quad_cksum((C_Block *)cbc_data,(C_Block *)qret,
+ (long)strlen(cbc_data),2,(C_Block *)cbc_iv);
+ for (i=0; i<4; i++)
+ {
+ lqret[i]=0;
+ memcpy(&(lqret[i]),&(qret[i][0]),4);
+ }
+ { /* Big-endian fix */
+ static unsigned long l=1;
+ static unsigned char *c=(unsigned char *)&l;
+ unsigned long ll;
+
+ if (!c[0])
+ {
+ ll=lqret[0]^lqret[3];
+ lqret[0]^=ll;
+ lqret[3]^=ll;
+ ll=lqret[1]^lqret[2];
+ lqret[1]^=ll;
+ lqret[2]^=ll;
+ }
+ }
+ if (cs != 0x70d7a63aL)
+ {
+ printf("quad_cksum error, ret %08lx should be 70d7a63a\n",cs);
+ err=1;
+ }
+ if (lqret[0] != 0x327eba8dL)
+ {
+ printf("quad_cksum error, out[0] %08lx is not %08lx\n",
+ lqret[0],0x327eba8dL);
+ err=1;
+ }
+ if (lqret[1] != 0x201a49ccL)
+ {
+ printf("quad_cksum error, out[1] %08lx is not %08lx\n",
+ lqret[1],0x201a49ccL);
+ err=1;
+ }
+ if (lqret[2] != 0x70d7a63aL)
+ {
+ printf("quad_cksum error, out[2] %08lx is not %08lx\n",
+ lqret[2],0x70d7a63aL);
+ err=1;
+ }
+ if (lqret[3] != 0x501c2c26L)
+ {
+ printf("quad_cksum error, out[3] %08lx is not %08lx\n",
+ lqret[3],0x501c2c26L);
+ err=1;
+ }
+
+ printf("input word alignment test");
+ for (i=0; i<4; i++)
+ {
+ printf(" %d",i);
+ des_cbc_encrypt((C_Block *)&(cbc_out[i]),(C_Block *)cbc_in,
+ (long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv,
+ DES_ENCRYPT);
+ }
+ printf("\noutput word alignment test");
+ for (i=0; i<4; i++)
+ {
+ printf(" %d",i);
+ des_cbc_encrypt((C_Block *)cbc_out,(C_Block *)&(cbc_in[i]),
+ (long)strlen(cbc_data)+1,ks,(C_Block *)cbc_iv,
+ DES_ENCRYPT);
+ }
+ printf("\n");
+ printf("fast crypt test ");
+ str=crypt("testing","ef");
+ if (strcmp("efGnQx2725bI2",str) != 0)
+ {
+ printf("fast crypt error, %s should be efGnQx2725bI2\n",str);
+ err=1;
+ }
+ str=crypt("bca76;23","yA");
+ if (strcmp("yA1Rp/1hZXIJk",str) != 0)
+ {
+ printf("fast crypt error, %s should be yA1Rp/1hZXIJk\n",str);
+ err=1;
+ }
+ printf("\n");
+ exit(err);
+#ifdef LINT
+ return(0);
+#endif
+ }
+
+static char *pt(p)
+unsigned char *p;
+ {
+ static char bufs[10][20];
+ static int bnum=0;
+ char *ret;
+ int i;
+ static char *f="0123456789ABCDEF";
+
+ ret= &(bufs[bnum++][0]);
+ bnum%=10;
+ for (i=0; i<8; i++)
+ {
+ ret[i*2]=f[(p[i]>>4)&0xf];
+ ret[i*2+1]=f[p[i]&0xf];
+ }
+ ret[16]='\0';
+ return(ret);
+ }
+
+static int cfb_test(bits, cfb_cipher)
+int bits;
+unsigned char *cfb_cipher;
+ {
+ des_key_schedule ks;
+ int i,err=0;
+
+ key_sched((C_Block *)cfb_key,ks);
+ memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
+ des_cfb_encrypt(plain,cfb_buf1,bits,(long)sizeof(plain),ks,
+ (C_Block *)cfb_tmp,DES_ENCRYPT);
+ if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
+ {
+ err=1;
+ printf("cfb_encrypt encrypt error\n");
+ for (i=0; i<24; i+=8)
+ printf("%s\n",pt(&(cfb_buf1[i])));
+ }
+ memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
+ des_cfb_encrypt(cfb_buf1,cfb_buf2,bits,(long)sizeof(plain),ks,
+ (C_Block *)cfb_tmp,DES_DECRYPT);
+ if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
+ {
+ err=1;
+ printf("cfb_encrypt decrypt error\n");
+ for (i=0; i<24; i+=8)
+ printf("%s\n",pt(&(cfb_buf1[i])));
+ }
+ return(err);
+ }
+
+static int cfb64_test(cfb_cipher)
+unsigned char *cfb_cipher;
+ {
+ des_key_schedule ks;
+ int err=0,i,n;
+
+ key_sched((C_Block *)cfb_key,ks);
+ memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
+ n=0;
+ des_cfb64_encrypt(plain,cfb_buf1,(long)12,ks,
+ (C_Block *)cfb_tmp,&n,DES_ENCRYPT);
+ des_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
+ (long)sizeof(plain)-12,ks,
+ (C_Block *)cfb_tmp,&n,DES_ENCRYPT);
+ if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
+ {
+ err=1;
+ printf("cfb_encrypt encrypt error\n");
+ for (i=0; i<24; i+=8)
+ printf("%s\n",pt(&(cfb_buf1[i])));
+ }
+ memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
+ n=0;
+ des_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,
+ (C_Block *)cfb_tmp,&n,DES_DECRYPT);
+ des_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
+ (long)sizeof(plain)-17,ks,
+ (C_Block *)cfb_tmp,&n,DES_DECRYPT);
+ if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
+ {
+ err=1;
+ printf("cfb_encrypt decrypt error\n");
+ for (i=0; i<24; i+=8)
+ printf("%s\n",pt(&(cfb_buf2[i])));
+ }
+ return(err);
+ }
+
+static int ede_cfb64_test(cfb_cipher)
+unsigned char *cfb_cipher;
+ {
+ des_key_schedule ks;
+ int err=0,i,n;
+
+ key_sched((C_Block *)cfb_key,ks);
+ memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
+ n=0;
+ des_ede3_cfb64_encrypt(plain,cfb_buf1,(long)12,ks,ks,ks,
+ (C_Block *)cfb_tmp,&n,DES_ENCRYPT);
+ des_ede3_cfb64_encrypt(&(plain[12]),&(cfb_buf1[12]),
+ (long)sizeof(plain)-12,ks,ks,ks,
+ (C_Block *)cfb_tmp,&n,DES_ENCRYPT);
+ if (memcmp(cfb_cipher,cfb_buf1,sizeof(plain)) != 0)
+ {
+ err=1;
+ printf("ede_cfb_encrypt encrypt error\n");
+ for (i=0; i<24; i+=8)
+ printf("%s\n",pt(&(cfb_buf1[i])));
+ }
+ memcpy(cfb_tmp,cfb_iv,sizeof(cfb_iv));
+ n=0;
+ des_ede3_cfb64_encrypt(cfb_buf1,cfb_buf2,(long)17,ks,ks,ks,
+ (C_Block *)cfb_tmp,&n,DES_DECRYPT);
+ des_ede3_cfb64_encrypt(&(cfb_buf1[17]),&(cfb_buf2[17]),
+ (long)sizeof(plain)-17,ks,ks,ks,
+ (C_Block *)cfb_tmp,&n,DES_DECRYPT);
+ if (memcmp(plain,cfb_buf2,sizeof(plain)) != 0)
+ {
+ err=1;
+ printf("ede_cfb_encrypt decrypt error\n");
+ for (i=0; i<24; i+=8)
+ printf("%s\n",pt(&(cfb_buf2[i])));
+ }
+ return(err);
+ }
diff --git a/secure/lib/libdes/doIP b/secure/lib/libdes/doIP
new file mode 100644
index 0000000..18cf231
--- /dev/null
+++ b/secure/lib/libdes/doIP
@@ -0,0 +1,46 @@
+#!/usr/local/bin/perl
+
+@l=(
+ 0, 1, 2, 3, 4, 5, 6, 7,
+ 8, 9,10,11,12,13,14,15,
+ 16,17,18,19,20,21,22,23,
+ 24,25,26,27,28,29,30,31
+ );
+@r=(
+ 32,33,34,35,36,37,38,39,
+ 40,41,42,43,44,45,46,47,
+ 48,49,50,51,52,53,54,55,
+ 56,57,58,59,60,61,62,63
+ );
+
+require 'shifts.pl';
+
+sub PERM_OP
+ {
+ local(*a,*b,*t,$n,$m)=@_;
+
+ @z=&shift(*a,-$n);
+ @z=&xor(*b,*z);
+ @z=&and(*z,$m);
+ @b=&xor(*b,*z);
+ @z=&shift(*z,$n);
+ @a=&xor(*a,*z);
+ }
+
+
+@L=@l;
+@R=@r;
+&PERM_OP(*R,*L,*T,4,0x0f0f0f0f);
+&PERM_OP(*L,*R,*T,16,0x0000ffff);
+&PERM_OP(*R,*L,*T,2,0x33333333);
+&PERM_OP(*L,*R,*T,8,0x00ff00ff);
+&PERM_OP(*R,*L,*T,1,0x55555555);
+ &printit(@L);
+ &printit(@R);
+&PERM_OP(*R,*L,*T,1,0x55555555);
+&PERM_OP(*L,*R,*T,8,0x00ff00ff);
+&PERM_OP(*R,*L,*T,2,0x33333333);
+&PERM_OP(*L,*R,*T,16,0x0000ffff);
+&PERM_OP(*R,*L,*T,4,0x0f0f0f0f);
+ &printit(@L);
+ &printit(@R);
diff --git a/secure/lib/libdes/doPC1 b/secure/lib/libdes/doPC1
new file mode 100644
index 0000000..096afd8
--- /dev/null
+++ b/secure/lib/libdes/doPC1
@@ -0,0 +1,110 @@
+#!/usr/local/bin/perl
+
+@l=(
+ 0, 1, 2, 3, 4, 5, 6, 7,
+ 8, 9,10,11,12,13,14,15,
+ 16,17,18,19,20,21,22,23,
+ 24,25,26,27,28,29,30,31
+ );
+@r=(
+ 32,33,34,35,36,37,38,39,
+ 40,41,42,43,44,45,46,47,
+ 48,49,50,51,52,53,54,55,
+ 56,57,58,59,60,61,62,63
+ );
+
+require 'shifts.pl';
+
+sub PERM_OP
+ {
+ local(*a,*b,*t,$n,$m)=@_;
+
+ @z=&shift(*a,-$n);
+ @z=&xor(*b,*z);
+ @z=&and(*z,$m);
+ @b=&xor(*b,*z);
+ @z=&shift(*z,$n);
+ @a=&xor(*a,*z);
+ }
+
+sub HPERM_OP2
+ {
+ local(*a,*t,$n,$m)=@_;
+ local(@x,@y,$i);
+
+ @z=&shift(*a,16-$n);
+ @z=&xor(*a,*z);
+ @z=&and(*z,$m);
+ @a=&xor(*a,*z);
+ @z=&shift(*z,$n-16);
+ @a=&xor(*a,*z);
+ }
+
+sub HPERM_OP
+ {
+ local(*a,*t,$n,$m)=@_;
+ local(@x,@y,$i);
+
+ for ($i=0; $i<16; $i++)
+ {
+ $x[$i]=$a[$i];
+ $y[$i]=$a[16+$i];
+ }
+ @z=&shift(*x,-$n);
+ @z=&xor(*y,*z);
+ @z=&and(*z,$m);
+ @y=&xor(*y,*z);
+ @z=&shift(*z,$n);
+ @x=&xor(*x,*z);
+ for ($i=0; $i<16; $i++)
+ {
+ $a[$i]=$x[$i];
+ $a[16+$i]=$y[$i];
+ }
+ }
+
+@L=@l;
+@R=@r;
+
+ print "---\n"; &printit(@R);
+&PERM_OP(*R,*L,*T,4,0x0f0f0f0f);
+ print "---\n"; &printit(@R);
+&HPERM_OP2(*L,*T,-2,0xcccc0000);
+&HPERM_OP2(*R,*T,-2,0xcccc0000);
+ print "---\n"; &printit(@R);
+&PERM_OP(*R,*L,*T,1,0x55555555);
+ print "---\n"; &printit(@R);
+&PERM_OP(*L,*R,*T,8,0x00ff00ff);
+ print "---\n"; &printit(@R);
+&PERM_OP(*R,*L,*T,1,0x55555555);
+ print "---\n"; &printit(@R);
+# &printit(@L);
+ &printit(@R);
+print <<"EOF";
+==============================
+63 55 47 39 31 23 15 7
+62 54 46 38 30 22 14 6
+61 53 45 37 29 21 13 5
+60 52 44 36 -- -- -- --
+
+57 49 41 33 25 17 9 1
+58 50 42 34 26 18 10 2
+59 51 43 35 27 19 11 3
+28 20 12 4 -- -- -- --
+EOF
+exit(1);
+@A=&and(*R,0x000000ff);
+@A=&shift(*A,16);
+@B=&and(*R,0x0000ff00);
+@C=&and(*R,0x00ff0000);
+@C=&shift(*C,-16);
+@D=&and(*L,0xf0000000);
+@D=&shift(*D,-4);
+@A=&or(*A,*B);
+@B=&or(*D,*C);
+@R=&or(*A,*B);
+@L=&and(*L,0x0fffffff);
+
+ &printit(@L);
+ &printit(@R);
+
diff --git a/secure/lib/libdes/doPC2 b/secure/lib/libdes/doPC2
new file mode 100644
index 0000000..fa5cf74
--- /dev/null
+++ b/secure/lib/libdes/doPC2
@@ -0,0 +1,94 @@
+#!/usr/local/bin/perl
+
+@PC2_C=(14,17,11,24, 1, 5,
+ 3,28,15, 6,21,10,
+ 23,19,12, 4,26, 8,
+ 16, 7,27,20,13, 2,
+ );
+
+@PC2_D=(41,52,31,37,47,55,
+ 30,40,51,45,33,48,
+ 44,49,39,56,34,53,
+ 46,42,50,36,29,32,
+ );
+
+$i=0;
+foreach (@PC2_C) {
+ $_--;
+# printf "%2d,",$_;
+ $C{$_}=$i;
+ ++$i;
+# print "\n" if ((($i) % 8) == 0);
+ }
+$i=0;
+#print "\n";
+foreach (@PC2_D) {
+ $_-=28;
+ $_--;
+# printf "%2d,",$_;
+ $D{$_}=$i;
+ $i++;
+# print "\n" if ((($i) % 8) == 0);
+ }
+
+#print "\n";
+foreach $i (0 .. 27)
+ {
+ $_=$C{$i};
+# printf "%2d,",$_;
+ $i++;
+# print "\n" if ((($i) % 8) == 0);
+ }
+#print "\n";
+
+#print "\n";
+foreach $i (0 .. 27)
+ {
+ $_=$D{$i};
+# printf "%2d,",$_;
+ $i++;
+# print "\n" if ((($i) % 8) == 0);
+ }
+#print "\n";
+
+print "static ulong skb[8][64]={\n";
+&doit("C",*C, 0, 1, 2, 3, 4, 5);
+&doit("C",*C, 6, 7, 9,10,11,12);
+&doit("C",*C,13,14,15,16,18,19);
+&doit("C",*C,20,22,23,25,26,27);
+
+&doit("D",*D, 0, 1, 2, 3, 4, 5);
+&doit("D",*D, 7, 8,10,11,12,13);
+&doit("D",*D,15,16,17,18,19,20);
+&doit("D",*D,21,22,23,24,26,27);
+print "};\n";
+
+sub doit
+ {
+ local($l,*A,@b)=@_;
+ local(@out);
+
+ printf("/* for $l bits (numbered as per FIPS 46) %d %d %d %d %d %d */\n",
+ $b[0]+1, $b[1]+1, $b[2]+1, $b[3]+1, $b[4]+1, $b[5]+1);
+ for ($i=0; $i<64; $i++)
+ {
+ $out[$i]=0;
+ $j=1;
+#print "\n";
+ for ($k=0; $k<6; $k++)
+ {
+ $l=$A{$b[$k]};
+#print"$l - ";
+ if ((1<<$k) & $i)
+ {
+ $ll=int($l/6)*8+($l%6);
+ $out[$i]|=1<<($ll);
+ }
+ }
+ $pp=$out[$i];
+ $pp=($pp&0xff0000ff)| (($pp&0x00ff0000)>>8)|
+ (($pp&0x0000ff00)<<8);
+ printf("0x%08X,",$pp);
+ print "\n" if (($i+1) % 4 == 0);
+ }
+ }
diff --git a/secure/lib/libdes/ecb3_enc.c b/secure/lib/libdes/ecb3_enc.c
new file mode 100644
index 0000000..ca0ac17
--- /dev/null
+++ b/secure/lib/libdes/ecb3_enc.c
@@ -0,0 +1,77 @@
+/* lib/des/ecb3_enc.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+
+void des_ecb3_encrypt(input, output, ks1, ks2, ks3, encrypt)
+des_cblock (*input);
+des_cblock (*output);
+des_key_schedule ks1;
+des_key_schedule ks2;
+des_key_schedule ks3;
+int encrypt;
+ {
+ register unsigned long l0,l1;
+ register unsigned char *in,*out;
+ unsigned long ll[2];
+
+ in=(unsigned char *)input;
+ out=(unsigned char *)output;
+ c2l(in,l0);
+ c2l(in,l1);
+ IP(l0,l1);
+ ll[0]=l0;
+ ll[1]=l1;
+ des_encrypt2(ll,ks1,encrypt);
+ des_encrypt2(ll,ks2,!encrypt);
+ des_encrypt2(ll,ks3,encrypt);
+ l0=ll[0];
+ l1=ll[1];
+ FP(l1,l0);
+ l2c(l0,out);
+ l2c(l1,out);
+ }
diff --git a/secure/lib/libdes/ecb_enc.c b/secure/lib/libdes/ecb_enc.c
new file mode 100644
index 0000000..d7eaa96
--- /dev/null
+++ b/secure/lib/libdes/ecb_enc.c
@@ -0,0 +1,203 @@
+/* lib/des/ecb_enc.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+#include "spr.h"
+
+const char *DES_version="libdes v 3.22 - 95/11/29 - eay";
+
+void des_ecb_encrypt(input, output, ks, encrypt)
+des_cblock (*input);
+des_cblock (*output);
+des_key_schedule ks;
+int encrypt;
+ {
+ register unsigned long l0,l1;
+ register unsigned char *in,*out;
+ unsigned long ll[2];
+
+ in=(unsigned char *)input;
+ out=(unsigned char *)output;
+ c2l(in,l0); ll[0]=l0;
+ c2l(in,l1); ll[1]=l1;
+ des_encrypt(ll,ks,encrypt);
+ l0=ll[0]; l2c(l0,out);
+ l1=ll[1]; l2c(l1,out);
+ l0=l1=ll[0]=ll[1]=0;
+ }
+
+void des_encrypt(data, ks, encrypt)
+unsigned long *data;
+des_key_schedule ks;
+int encrypt;
+ {
+ register unsigned long l,r,t,u;
+#ifdef DES_USE_PTR
+ register unsigned char *des_SP=(unsigned char *)des_SPtrans;
+#endif
+#ifdef MSDOS
+ union fudge {
+ unsigned long l;
+ unsigned short s[2];
+ unsigned char c[4];
+ } U,T;
+#endif
+ register int i;
+ register unsigned long *s;
+
+ u=data[0];
+ r=data[1];
+
+ IP(u,r);
+ /* Things have been modified so that the initial rotate is
+ * done outside the loop. This required the
+ * des_SPtrans values in sp.h to be rotated 1 bit to the right.
+ * One perl script later and things have a 5% speed up on a sparc2.
+ * Thanks to Richard Outerbridge <71755.204@CompuServe.COM>
+ * for pointing this out. */
+ l=(r<<1)|(r>>31);
+ r=(u<<1)|(u>>31);
+
+ /* clear the top bits on machines with 8byte longs */
+ l&=0xffffffffL;
+ r&=0xffffffffL;
+
+ s=(unsigned long *)ks;
+ /* I don't know if it is worth the effort of loop unrolling the
+ * inner loop */
+ if (encrypt)
+ {
+ for (i=0; i<32; i+=4)
+ {
+ D_ENCRYPT(l,r,i+0); /* 1 */
+ D_ENCRYPT(r,l,i+2); /* 2 */
+ }
+ }
+ else
+ {
+ for (i=30; i>0; i-=4)
+ {
+ D_ENCRYPT(l,r,i-0); /* 16 */
+ D_ENCRYPT(r,l,i-2); /* 15 */
+ }
+ }
+ l=(l>>1)|(l<<31);
+ r=(r>>1)|(r<<31);
+ /* clear the top bits on machines with 8byte longs */
+ l&=0xffffffffL;
+ r&=0xffffffffL;
+
+ FP(r,l);
+ data[0]=l;
+ data[1]=r;
+ l=r=t=u=0;
+ }
+
+void des_encrypt2(data, ks, encrypt)
+unsigned long *data;
+des_key_schedule ks;
+int encrypt;
+ {
+ register unsigned long l,r,t,u;
+#ifdef DES_USE_PTR
+ register unsigned char *des_SP=(unsigned char *)des_SPtrans;
+#endif
+#ifdef MSDOS
+ union fudge {
+ unsigned long l;
+ unsigned short s[2];
+ unsigned char c[4];
+ } U,T;
+#endif
+ register int i;
+ register unsigned long *s;
+
+ u=data[0];
+ r=data[1];
+
+ /* Things have been modified so that the initial rotate is
+ * done outside the loop. This required the
+ * des_SPtrans values in sp.h to be rotated 1 bit to the right.
+ * One perl script later and things have a 5% speed up on a sparc2.
+ * Thanks to Richard Outerbridge <71755.204@CompuServe.COM>
+ * for pointing this out. */
+ l=(r<<1)|(r>>31);
+ r=(u<<1)|(u>>31);
+
+ /* clear the top bits on machines with 8byte longs */
+ l&=0xffffffffL;
+ r&=0xffffffffL;
+
+ s=(unsigned long *)ks;
+ /* I don't know if it is worth the effort of loop unrolling the
+ * inner loop */
+ if (encrypt)
+ {
+ for (i=0; i<32; i+=4)
+ {
+ D_ENCRYPT(l,r,i+0); /* 1 */
+ D_ENCRYPT(r,l,i+2); /* 2 */
+ }
+ }
+ else
+ {
+ for (i=30; i>0; i-=4)
+ {
+ D_ENCRYPT(l,r,i-0); /* 16 */
+ D_ENCRYPT(r,l,i-2); /* 15 */
+ }
+ }
+ l=(l>>1)|(l<<31);
+ r=(r>>1)|(r<<31);
+ /* clear the top bits on machines with 8byte longs */
+ l&=0xffffffffL;
+ r&=0xffffffffL;
+
+ data[0]=l;
+ data[1]=r;
+ l=r=t=u=0;
+ }
diff --git a/secure/lib/libdes/ede_enc.c b/secure/lib/libdes/ede_enc.c
new file mode 100644
index 0000000..5084e94
--- /dev/null
+++ b/secure/lib/libdes/ede_enc.c
@@ -0,0 +1,163 @@
+/* lib/des/ede_enc.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+
+void des_ede3_cbc_encrypt(input, output, length, ks1, ks2, ks3, ivec, encrypt)
+des_cblock (*input);
+des_cblock (*output);
+long length;
+des_key_schedule ks1;
+des_key_schedule ks2;
+des_key_schedule ks3;
+des_cblock (*ivec);
+int encrypt;
+ {
+ register unsigned long tin0,tin1;
+ register unsigned long tout0,tout1,xor0,xor1;
+ register unsigned char *in,*out;
+ register long l=length;
+ unsigned long tin[2];
+ unsigned char *iv;
+
+ in=(unsigned char *)input;
+ out=(unsigned char *)output;
+ iv=(unsigned char *)ivec;
+
+ if (encrypt)
+ {
+ c2l(iv,tout0);
+ c2l(iv,tout1);
+ for (; l>0; l-=8)
+ {
+ if (l >= 8)
+ {
+ c2l(in,tin0);
+ c2l(in,tin1);
+ }
+ else
+ c2ln(in,tin0,tin1,l);
+ tin0^=tout0;
+ tin1^=tout1;
+
+ IP(tin0,tin1);
+
+ tin[0]=tin0;
+ tin[1]=tin1;
+ des_encrypt2((unsigned long *)tin,ks1,DES_ENCRYPT);
+ des_encrypt2((unsigned long *)tin,ks2,DES_DECRYPT);
+ des_encrypt2((unsigned long *)tin,ks3,DES_ENCRYPT);
+ tout0=tin[0];
+ tout1=tin[1];
+
+ FP(tout1,tout0);
+
+ l2c(tout0,out);
+ l2c(tout1,out);
+ }
+ iv=(unsigned char *)ivec;
+ l2c(tout0,iv);
+ l2c(tout1,iv);
+ }
+ else
+ {
+ c2l(iv,xor0);
+ c2l(iv,xor1);
+ for (; l>0; l-=8)
+ {
+ register unsigned long t0,t1;
+
+ c2l(in,tin0);
+ c2l(in,tin1);
+
+ t0=tin0;
+ t1=tin1;
+ IP(tin0,tin1);
+
+ tin[0]=tin0;
+ tin[1]=tin1;
+ des_encrypt2((unsigned long *)tin,ks3,DES_DECRYPT);
+ des_encrypt2((unsigned long *)tin,ks2,DES_ENCRYPT);
+ des_encrypt2((unsigned long *)tin,ks1,DES_DECRYPT);
+ tout0=tin[0];
+ tout1=tin[1];
+
+ FP(tout1,tout0); /**/
+
+ tout0^=xor0;
+ tout1^=xor1;
+ if (l >= 8)
+ {
+ l2c(tout0,out);
+ l2c(tout1,out);
+ }
+ else
+ l2cn(tout0,tout1,out,l);
+ xor0=t0;
+ xor1=t1;
+ }
+ iv=(unsigned char *)ivec;
+ l2c(xor0,iv);
+ l2c(xor1,iv);
+ }
+ tin0=tin1=tout0=tout1=xor0=xor1=0;
+ tin[0]=tin[1]=0;
+ }
+
+#ifdef undef /* MACRO */
+void des_ede2_cbc_encrypt(input, output, length, ks1, ks2, ivec, enc)
+des_cblock (*input);
+des_cblock (*output);
+long length;
+des_key_schedule ks1;
+des_key_schedule ks2;
+des_cblock (*ivec);
+int enc;
+ {
+ des_ede3_cbc_encrypt(input,output,length,ks1,ks2,ks1,ivec,enc);
+ }
+#endif
diff --git a/secure/lib/libdes/enc_read.c b/secure/lib/libdes/enc_read.c
new file mode 100644
index 0000000..11a6c5a
--- /dev/null
+++ b/secure/lib/libdes/enc_read.c
@@ -0,0 +1,189 @@
+/* lib/des/enc_read.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include <stdio.h>
+#include <errno.h>
+#include "des_locl.h"
+
+/* This has some uglies in it but it works - even over sockets. */
+extern int errno;
+int des_rw_mode=DES_PCBC_MODE;
+
+int des_enc_read(fd, buf, len, sched, iv)
+int fd;
+char *buf;
+int len;
+des_key_schedule sched;
+des_cblock (*iv);
+ {
+ /* data to be unencrypted */
+ int net_num=0;
+ unsigned char net[BSIZE];
+ /* extra unencrypted data
+ * for when a block of 100 comes in but is des_read one byte at
+ * a time. */
+ static char unnet[BSIZE];
+ static int unnet_start=0;
+ static int unnet_left=0;
+ int i;
+ long num=0,rnum;
+ unsigned char *p;
+
+ /* left over data from last decrypt */
+ if (unnet_left != 0)
+ {
+ if (unnet_left < len)
+ {
+ /* we still still need more data but will return
+ * with the number of bytes we have - should always
+ * check the return value */
+ memcpy(buf,&(unnet[unnet_start]),
+ (unsigned int)unnet_left);
+ /* eay 26/08/92 I had the next 2 lines
+ * reversed :-( */
+ i=unnet_left;
+ unnet_start=unnet_left=0;
+ }
+ else
+ {
+ memcpy(buf,&(unnet[unnet_start]),(unsigned int)len);
+ unnet_start+=len;
+ unnet_left-=len;
+ i=len;
+ }
+ return(i);
+ }
+
+ /* We need to get more data. */
+ if (len > MAXWRITE) len=MAXWRITE;
+
+ /* first - get the length */
+ net_num=0;
+ while (net_num < HDRSIZE)
+ {
+ i=read(fd,&(net[net_num]),(unsigned int)HDRSIZE-net_num);
+ if ((i == -1) && (errno == EINTR)) continue;
+ if (i <= 0) return(0);
+ net_num+=i;
+ }
+
+ /* we now have at net_num bytes in net */
+ p=net;
+ num=0;
+ n2l(p,num);
+ /* num should be rounded up to the next group of eight
+ * we make sure that we have read a multiple of 8 bytes from the net.
+ */
+ if ((num > MAXWRITE) || (num < 0)) /* error */
+ return(-1);
+ rnum=(num < 8)?8:((num+7)/8*8);
+
+ net_num=0;
+ while (net_num < rnum)
+ {
+ i=read(fd,&(net[net_num]),(unsigned int)rnum-net_num);
+ if ((i == -1) && (errno == EINTR)) continue;
+ if (i <= 0) return(0);
+ net_num+=i;
+ }
+
+ /* Check if there will be data left over. */
+ if (len < num)
+ {
+ if (des_rw_mode & DES_PCBC_MODE)
+ pcbc_encrypt((des_cblock *)net,(des_cblock *)unnet,
+ num,sched,iv,DES_DECRYPT);
+ else
+ cbc_encrypt((des_cblock *)net,(des_cblock *)unnet,
+ num,sched,iv,DES_DECRYPT);
+ memcpy(buf,unnet,(unsigned int)len);
+ unnet_start=len;
+ unnet_left=num-len;
+
+ /* The following line is done because we return num
+ * as the number of bytes read. */
+ num=len;
+ }
+ else
+ {
+ /* >output is a multiple of 8 byes, if len < rnum
+ * >we must be careful. The user must be aware that this
+ * >routine will write more bytes than he asked for.
+ * >The length of the buffer must be correct.
+ * FIXED - Should be ok now 18-9-90 - eay */
+ if (len < rnum)
+ {
+ char tmpbuf[BSIZE];
+
+ if (des_rw_mode & DES_PCBC_MODE)
+ pcbc_encrypt((des_cblock *)net,
+ (des_cblock *)tmpbuf,
+ num,sched,iv,DES_DECRYPT);
+ else
+ cbc_encrypt((des_cblock *)net,
+ (des_cblock *)tmpbuf,
+ num,sched,iv,DES_DECRYPT);
+
+ /* eay 26/08/92 fix a bug that returned more
+ * bytes than you asked for (returned len bytes :-( */
+ memcpy(buf,tmpbuf,(unsigned int)num);
+ }
+ else
+ {
+ if (des_rw_mode & DES_PCBC_MODE)
+ pcbc_encrypt((des_cblock *)net,
+ (des_cblock *)buf,num,sched,iv,
+ DES_DECRYPT);
+ else
+ cbc_encrypt((des_cblock *)net,
+ (des_cblock *)buf,num,sched,iv,
+ DES_DECRYPT);
+ }
+ }
+ return(num);
+ }
+
diff --git a/secure/lib/libdes/enc_writ.c b/secure/lib/libdes/enc_writ.c
new file mode 100644
index 0000000..e0d5075
--- /dev/null
+++ b/secure/lib/libdes/enc_writ.c
@@ -0,0 +1,142 @@
+/* lib/des/enc_writ.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include <errno.h>
+#include <time.h>
+#include "des_locl.h"
+
+int des_enc_write(fd, buf, len, sched, iv)
+int fd;
+char *buf;
+int len;
+des_key_schedule sched;
+des_cblock (*iv);
+ {
+#ifdef _LIBC
+ extern int srandom();
+ extern unsigned long time();
+ extern int random();
+ extern int write();
+#endif
+
+ long rnum;
+ int i,j,k,outnum;
+ char outbuf[BSIZE+HDRSIZE];
+ char shortbuf[8];
+ char *p;
+ static int start=1;
+
+ /* If we are sending less than 8 bytes, the same char will look
+ * the same if we don't pad it out with random bytes */
+ if (start)
+ {
+ start=0;
+ srandom((unsigned int)time(NULL));
+ }
+
+ /* lets recurse if we want to send the data in small chunks */
+ if (len > MAXWRITE)
+ {
+ j=0;
+ for (i=0; i<len; i+=k)
+ {
+ k=des_enc_write(fd,&(buf[i]),
+ ((len-i) > MAXWRITE)?MAXWRITE:(len-i),sched,iv);
+ if (k < 0)
+ return(k);
+ else
+ j+=k;
+ }
+ return(j);
+ }
+
+ /* write length first */
+ p=outbuf;
+ l2n(len,p);
+
+ /* pad short strings */
+ if (len < 8)
+ {
+ p=shortbuf;
+ memcpy(shortbuf,buf,(unsigned int)len);
+ for (i=len; i<8; i++)
+ shortbuf[i]=random();
+ rnum=8;
+ }
+ else
+ {
+ p=buf;
+ rnum=((len+7)/8*8); /* round up to nearest eight */
+ }
+
+ if (des_rw_mode & DES_PCBC_MODE)
+ pcbc_encrypt((des_cblock *)p,(des_cblock *)&(outbuf[HDRSIZE]),
+ (long)((len<8)?8:len),sched,iv,DES_ENCRYPT);
+ else
+ cbc_encrypt((des_cblock *)p,(des_cblock *)&(outbuf[HDRSIZE]),
+ (long)((len<8)?8:len),sched,iv,DES_ENCRYPT);
+
+ /* output */
+ outnum=rnum+HDRSIZE;
+
+ for (j=0; j<outnum; j+=i)
+ {
+ /* eay 26/08/92 I was not doing writing from where we
+ * got upto. */
+ i=write(fd,&(outbuf[j]),(unsigned int)(outnum-j));
+ if (i == -1)
+ {
+ if (errno == EINTR)
+ i=0;
+ else /* This is really a bad error - very bad
+ * It will stuff-up both ends. */
+ return(-1);
+ }
+ }
+
+ return(len);
+ }
diff --git a/secure/lib/libdes/fcrypt.c b/secure/lib/libdes/fcrypt.c
new file mode 100644
index 0000000..71960b6
--- /dev/null
+++ b/secure/lib/libdes/fcrypt.c
@@ -0,0 +1,666 @@
+/* lib/des/fcrypt.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include <stdio.h>
+
+/* Eric Young.
+ * This version of crypt has been developed from my MIT compatable
+ * DES library.
+ * The library is available at pub/Crypto/DES at ftp.psy.uq.oz.au
+ * eay@mincom.oz.au or eay@psych.psy.uq.oz.au
+ */
+
+#if !defined(_LIBC) || defined(NOCONST)
+#define const
+#endif
+
+typedef unsigned char des_cblock[8];
+
+typedef struct des_ks_struct
+ {
+ union {
+ des_cblock _;
+ /* make sure things are correct size on machines with
+ * 8 byte longs */
+ unsigned long pad[2];
+ } ks;
+#define _ ks._
+ } des_key_schedule[16];
+
+#define DES_KEY_SZ (sizeof(des_cblock))
+#define DES_ENCRYPT 1
+#define DES_DECRYPT 0
+
+#define ITERATIONS 16
+#define HALF_ITERATIONS 8
+
+#define c2l(c,l) (l =((unsigned long)(*((c)++))) , \
+ l|=((unsigned long)(*((c)++)))<< 8, \
+ l|=((unsigned long)(*((c)++)))<<16, \
+ l|=((unsigned long)(*((c)++)))<<24)
+
+#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
+ *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>16)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>24)&0xff))
+
+static const unsigned long SPtrans[8][64]={
+{
+/* nibble 0 */
+0x00820200L, 0x00020000L, 0x80800000L, 0x80820200L,
+0x00800000L, 0x80020200L, 0x80020000L, 0x80800000L,
+0x80020200L, 0x00820200L, 0x00820000L, 0x80000200L,
+0x80800200L, 0x00800000L, 0x00000000L, 0x80020000L,
+0x00020000L, 0x80000000L, 0x00800200L, 0x00020200L,
+0x80820200L, 0x00820000L, 0x80000200L, 0x00800200L,
+0x80000000L, 0x00000200L, 0x00020200L, 0x80820000L,
+0x00000200L, 0x80800200L, 0x80820000L, 0x00000000L,
+0x00000000L, 0x80820200L, 0x00800200L, 0x80020000L,
+0x00820200L, 0x00020000L, 0x80000200L, 0x00800200L,
+0x80820000L, 0x00000200L, 0x00020200L, 0x80800000L,
+0x80020200L, 0x80000000L, 0x80800000L, 0x00820000L,
+0x80820200L, 0x00020200L, 0x00820000L, 0x80800200L,
+0x00800000L, 0x80000200L, 0x80020000L, 0x00000000L,
+0x00020000L, 0x00800000L, 0x80800200L, 0x00820200L,
+0x80000000L, 0x80820000L, 0x00000200L, 0x80020200L,
+},{
+/* nibble 1 */
+0x10042004L, 0x00000000L, 0x00042000L, 0x10040000L,
+0x10000004L, 0x00002004L, 0x10002000L, 0x00042000L,
+0x00002000L, 0x10040004L, 0x00000004L, 0x10002000L,
+0x00040004L, 0x10042000L, 0x10040000L, 0x00000004L,
+0x00040000L, 0x10002004L, 0x10040004L, 0x00002000L,
+0x00042004L, 0x10000000L, 0x00000000L, 0x00040004L,
+0x10002004L, 0x00042004L, 0x10042000L, 0x10000004L,
+0x10000000L, 0x00040000L, 0x00002004L, 0x10042004L,
+0x00040004L, 0x10042000L, 0x10002000L, 0x00042004L,
+0x10042004L, 0x00040004L, 0x10000004L, 0x00000000L,
+0x10000000L, 0x00002004L, 0x00040000L, 0x10040004L,
+0x00002000L, 0x10000000L, 0x00042004L, 0x10002004L,
+0x10042000L, 0x00002000L, 0x00000000L, 0x10000004L,
+0x00000004L, 0x10042004L, 0x00042000L, 0x10040000L,
+0x10040004L, 0x00040000L, 0x00002004L, 0x10002000L,
+0x10002004L, 0x00000004L, 0x10040000L, 0x00042000L,
+},{
+/* nibble 2 */
+0x41000000L, 0x01010040L, 0x00000040L, 0x41000040L,
+0x40010000L, 0x01000000L, 0x41000040L, 0x00010040L,
+0x01000040L, 0x00010000L, 0x01010000L, 0x40000000L,
+0x41010040L, 0x40000040L, 0x40000000L, 0x41010000L,
+0x00000000L, 0x40010000L, 0x01010040L, 0x00000040L,
+0x40000040L, 0x41010040L, 0x00010000L, 0x41000000L,
+0x41010000L, 0x01000040L, 0x40010040L, 0x01010000L,
+0x00010040L, 0x00000000L, 0x01000000L, 0x40010040L,
+0x01010040L, 0x00000040L, 0x40000000L, 0x00010000L,
+0x40000040L, 0x40010000L, 0x01010000L, 0x41000040L,
+0x00000000L, 0x01010040L, 0x00010040L, 0x41010000L,
+0x40010000L, 0x01000000L, 0x41010040L, 0x40000000L,
+0x40010040L, 0x41000000L, 0x01000000L, 0x41010040L,
+0x00010000L, 0x01000040L, 0x41000040L, 0x00010040L,
+0x01000040L, 0x00000000L, 0x41010000L, 0x40000040L,
+0x41000000L, 0x40010040L, 0x00000040L, 0x01010000L,
+},{
+/* nibble 3 */
+0x00100402L, 0x04000400L, 0x00000002L, 0x04100402L,
+0x00000000L, 0x04100000L, 0x04000402L, 0x00100002L,
+0x04100400L, 0x04000002L, 0x04000000L, 0x00000402L,
+0x04000002L, 0x00100402L, 0x00100000L, 0x04000000L,
+0x04100002L, 0x00100400L, 0x00000400L, 0x00000002L,
+0x00100400L, 0x04000402L, 0x04100000L, 0x00000400L,
+0x00000402L, 0x00000000L, 0x00100002L, 0x04100400L,
+0x04000400L, 0x04100002L, 0x04100402L, 0x00100000L,
+0x04100002L, 0x00000402L, 0x00100000L, 0x04000002L,
+0x00100400L, 0x04000400L, 0x00000002L, 0x04100000L,
+0x04000402L, 0x00000000L, 0x00000400L, 0x00100002L,
+0x00000000L, 0x04100002L, 0x04100400L, 0x00000400L,
+0x04000000L, 0x04100402L, 0x00100402L, 0x00100000L,
+0x04100402L, 0x00000002L, 0x04000400L, 0x00100402L,
+0x00100002L, 0x00100400L, 0x04100000L, 0x04000402L,
+0x00000402L, 0x04000000L, 0x04000002L, 0x04100400L,
+},{
+/* nibble 4 */
+0x02000000L, 0x00004000L, 0x00000100L, 0x02004108L,
+0x02004008L, 0x02000100L, 0x00004108L, 0x02004000L,
+0x00004000L, 0x00000008L, 0x02000008L, 0x00004100L,
+0x02000108L, 0x02004008L, 0x02004100L, 0x00000000L,
+0x00004100L, 0x02000000L, 0x00004008L, 0x00000108L,
+0x02000100L, 0x00004108L, 0x00000000L, 0x02000008L,
+0x00000008L, 0x02000108L, 0x02004108L, 0x00004008L,
+0x02004000L, 0x00000100L, 0x00000108L, 0x02004100L,
+0x02004100L, 0x02000108L, 0x00004008L, 0x02004000L,
+0x00004000L, 0x00000008L, 0x02000008L, 0x02000100L,
+0x02000000L, 0x00004100L, 0x02004108L, 0x00000000L,
+0x00004108L, 0x02000000L, 0x00000100L, 0x00004008L,
+0x02000108L, 0x00000100L, 0x00000000L, 0x02004108L,
+0x02004008L, 0x02004100L, 0x00000108L, 0x00004000L,
+0x00004100L, 0x02004008L, 0x02000100L, 0x00000108L,
+0x00000008L, 0x00004108L, 0x02004000L, 0x02000008L,
+},{
+/* nibble 5 */
+0x20000010L, 0x00080010L, 0x00000000L, 0x20080800L,
+0x00080010L, 0x00000800L, 0x20000810L, 0x00080000L,
+0x00000810L, 0x20080810L, 0x00080800L, 0x20000000L,
+0x20000800L, 0x20000010L, 0x20080000L, 0x00080810L,
+0x00080000L, 0x20000810L, 0x20080010L, 0x00000000L,
+0x00000800L, 0x00000010L, 0x20080800L, 0x20080010L,
+0x20080810L, 0x20080000L, 0x20000000L, 0x00000810L,
+0x00000010L, 0x00080800L, 0x00080810L, 0x20000800L,
+0x00000810L, 0x20000000L, 0x20000800L, 0x00080810L,
+0x20080800L, 0x00080010L, 0x00000000L, 0x20000800L,
+0x20000000L, 0x00000800L, 0x20080010L, 0x00080000L,
+0x00080010L, 0x20080810L, 0x00080800L, 0x00000010L,
+0x20080810L, 0x00080800L, 0x00080000L, 0x20000810L,
+0x20000010L, 0x20080000L, 0x00080810L, 0x00000000L,
+0x00000800L, 0x20000010L, 0x20000810L, 0x20080800L,
+0x20080000L, 0x00000810L, 0x00000010L, 0x20080010L,
+},{
+/* nibble 6 */
+0x00001000L, 0x00000080L, 0x00400080L, 0x00400001L,
+0x00401081L, 0x00001001L, 0x00001080L, 0x00000000L,
+0x00400000L, 0x00400081L, 0x00000081L, 0x00401000L,
+0x00000001L, 0x00401080L, 0x00401000L, 0x00000081L,
+0x00400081L, 0x00001000L, 0x00001001L, 0x00401081L,
+0x00000000L, 0x00400080L, 0x00400001L, 0x00001080L,
+0x00401001L, 0x00001081L, 0x00401080L, 0x00000001L,
+0x00001081L, 0x00401001L, 0x00000080L, 0x00400000L,
+0x00001081L, 0x00401000L, 0x00401001L, 0x00000081L,
+0x00001000L, 0x00000080L, 0x00400000L, 0x00401001L,
+0x00400081L, 0x00001081L, 0x00001080L, 0x00000000L,
+0x00000080L, 0x00400001L, 0x00000001L, 0x00400080L,
+0x00000000L, 0x00400081L, 0x00400080L, 0x00001080L,
+0x00000081L, 0x00001000L, 0x00401081L, 0x00400000L,
+0x00401080L, 0x00000001L, 0x00001001L, 0x00401081L,
+0x00400001L, 0x00401080L, 0x00401000L, 0x00001001L,
+},{
+/* nibble 7 */
+0x08200020L, 0x08208000L, 0x00008020L, 0x00000000L,
+0x08008000L, 0x00200020L, 0x08200000L, 0x08208020L,
+0x00000020L, 0x08000000L, 0x00208000L, 0x00008020L,
+0x00208020L, 0x08008020L, 0x08000020L, 0x08200000L,
+0x00008000L, 0x00208020L, 0x00200020L, 0x08008000L,
+0x08208020L, 0x08000020L, 0x00000000L, 0x00208000L,
+0x08000000L, 0x00200000L, 0x08008020L, 0x08200020L,
+0x00200000L, 0x00008000L, 0x08208000L, 0x00000020L,
+0x00200000L, 0x00008000L, 0x08000020L, 0x08208020L,
+0x00008020L, 0x08000000L, 0x00000000L, 0x00208000L,
+0x08200020L, 0x08008020L, 0x08008000L, 0x00200020L,
+0x08208000L, 0x00000020L, 0x00200020L, 0x08008000L,
+0x08208020L, 0x00200000L, 0x08200000L, 0x08000020L,
+0x00208000L, 0x00008020L, 0x08008020L, 0x08200000L,
+0x00000020L, 0x08208000L, 0x00208020L, 0x00000000L,
+0x08000000L, 0x08200020L, 0x00008000L, 0x00208020L}};
+static const unsigned long skb[8][64]={
+{
+/* for C bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
+0x00000000L,0x00000010L,0x20000000L,0x20000010L,
+0x00010000L,0x00010010L,0x20010000L,0x20010010L,
+0x00000800L,0x00000810L,0x20000800L,0x20000810L,
+0x00010800L,0x00010810L,0x20010800L,0x20010810L,
+0x00000020L,0x00000030L,0x20000020L,0x20000030L,
+0x00010020L,0x00010030L,0x20010020L,0x20010030L,
+0x00000820L,0x00000830L,0x20000820L,0x20000830L,
+0x00010820L,0x00010830L,0x20010820L,0x20010830L,
+0x00080000L,0x00080010L,0x20080000L,0x20080010L,
+0x00090000L,0x00090010L,0x20090000L,0x20090010L,
+0x00080800L,0x00080810L,0x20080800L,0x20080810L,
+0x00090800L,0x00090810L,0x20090800L,0x20090810L,
+0x00080020L,0x00080030L,0x20080020L,0x20080030L,
+0x00090020L,0x00090030L,0x20090020L,0x20090030L,
+0x00080820L,0x00080830L,0x20080820L,0x20080830L,
+0x00090820L,0x00090830L,0x20090820L,0x20090830L,
+},{
+/* for C bits (numbered as per FIPS 46) 7 8 10 11 12 13 */
+0x00000000L,0x02000000L,0x00002000L,0x02002000L,
+0x00200000L,0x02200000L,0x00202000L,0x02202000L,
+0x00000004L,0x02000004L,0x00002004L,0x02002004L,
+0x00200004L,0x02200004L,0x00202004L,0x02202004L,
+0x00000400L,0x02000400L,0x00002400L,0x02002400L,
+0x00200400L,0x02200400L,0x00202400L,0x02202400L,
+0x00000404L,0x02000404L,0x00002404L,0x02002404L,
+0x00200404L,0x02200404L,0x00202404L,0x02202404L,
+0x10000000L,0x12000000L,0x10002000L,0x12002000L,
+0x10200000L,0x12200000L,0x10202000L,0x12202000L,
+0x10000004L,0x12000004L,0x10002004L,0x12002004L,
+0x10200004L,0x12200004L,0x10202004L,0x12202004L,
+0x10000400L,0x12000400L,0x10002400L,0x12002400L,
+0x10200400L,0x12200400L,0x10202400L,0x12202400L,
+0x10000404L,0x12000404L,0x10002404L,0x12002404L,
+0x10200404L,0x12200404L,0x10202404L,0x12202404L,
+},{
+/* for C bits (numbered as per FIPS 46) 14 15 16 17 19 20 */
+0x00000000L,0x00000001L,0x00040000L,0x00040001L,
+0x01000000L,0x01000001L,0x01040000L,0x01040001L,
+0x00000002L,0x00000003L,0x00040002L,0x00040003L,
+0x01000002L,0x01000003L,0x01040002L,0x01040003L,
+0x00000200L,0x00000201L,0x00040200L,0x00040201L,
+0x01000200L,0x01000201L,0x01040200L,0x01040201L,
+0x00000202L,0x00000203L,0x00040202L,0x00040203L,
+0x01000202L,0x01000203L,0x01040202L,0x01040203L,
+0x08000000L,0x08000001L,0x08040000L,0x08040001L,
+0x09000000L,0x09000001L,0x09040000L,0x09040001L,
+0x08000002L,0x08000003L,0x08040002L,0x08040003L,
+0x09000002L,0x09000003L,0x09040002L,0x09040003L,
+0x08000200L,0x08000201L,0x08040200L,0x08040201L,
+0x09000200L,0x09000201L,0x09040200L,0x09040201L,
+0x08000202L,0x08000203L,0x08040202L,0x08040203L,
+0x09000202L,0x09000203L,0x09040202L,0x09040203L,
+},{
+/* for C bits (numbered as per FIPS 46) 21 23 24 26 27 28 */
+0x00000000L,0x00100000L,0x00000100L,0x00100100L,
+0x00000008L,0x00100008L,0x00000108L,0x00100108L,
+0x00001000L,0x00101000L,0x00001100L,0x00101100L,
+0x00001008L,0x00101008L,0x00001108L,0x00101108L,
+0x04000000L,0x04100000L,0x04000100L,0x04100100L,
+0x04000008L,0x04100008L,0x04000108L,0x04100108L,
+0x04001000L,0x04101000L,0x04001100L,0x04101100L,
+0x04001008L,0x04101008L,0x04001108L,0x04101108L,
+0x00020000L,0x00120000L,0x00020100L,0x00120100L,
+0x00020008L,0x00120008L,0x00020108L,0x00120108L,
+0x00021000L,0x00121000L,0x00021100L,0x00121100L,
+0x00021008L,0x00121008L,0x00021108L,0x00121108L,
+0x04020000L,0x04120000L,0x04020100L,0x04120100L,
+0x04020008L,0x04120008L,0x04020108L,0x04120108L,
+0x04021000L,0x04121000L,0x04021100L,0x04121100L,
+0x04021008L,0x04121008L,0x04021108L,0x04121108L,
+},{
+/* for D bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
+0x00000000L,0x10000000L,0x00010000L,0x10010000L,
+0x00000004L,0x10000004L,0x00010004L,0x10010004L,
+0x20000000L,0x30000000L,0x20010000L,0x30010000L,
+0x20000004L,0x30000004L,0x20010004L,0x30010004L,
+0x00100000L,0x10100000L,0x00110000L,0x10110000L,
+0x00100004L,0x10100004L,0x00110004L,0x10110004L,
+0x20100000L,0x30100000L,0x20110000L,0x30110000L,
+0x20100004L,0x30100004L,0x20110004L,0x30110004L,
+0x00001000L,0x10001000L,0x00011000L,0x10011000L,
+0x00001004L,0x10001004L,0x00011004L,0x10011004L,
+0x20001000L,0x30001000L,0x20011000L,0x30011000L,
+0x20001004L,0x30001004L,0x20011004L,0x30011004L,
+0x00101000L,0x10101000L,0x00111000L,0x10111000L,
+0x00101004L,0x10101004L,0x00111004L,0x10111004L,
+0x20101000L,0x30101000L,0x20111000L,0x30111000L,
+0x20101004L,0x30101004L,0x20111004L,0x30111004L,
+},{
+/* for D bits (numbered as per FIPS 46) 8 9 11 12 13 14 */
+0x00000000L,0x08000000L,0x00000008L,0x08000008L,
+0x00000400L,0x08000400L,0x00000408L,0x08000408L,
+0x00020000L,0x08020000L,0x00020008L,0x08020008L,
+0x00020400L,0x08020400L,0x00020408L,0x08020408L,
+0x00000001L,0x08000001L,0x00000009L,0x08000009L,
+0x00000401L,0x08000401L,0x00000409L,0x08000409L,
+0x00020001L,0x08020001L,0x00020009L,0x08020009L,
+0x00020401L,0x08020401L,0x00020409L,0x08020409L,
+0x02000000L,0x0A000000L,0x02000008L,0x0A000008L,
+0x02000400L,0x0A000400L,0x02000408L,0x0A000408L,
+0x02020000L,0x0A020000L,0x02020008L,0x0A020008L,
+0x02020400L,0x0A020400L,0x02020408L,0x0A020408L,
+0x02000001L,0x0A000001L,0x02000009L,0x0A000009L,
+0x02000401L,0x0A000401L,0x02000409L,0x0A000409L,
+0x02020001L,0x0A020001L,0x02020009L,0x0A020009L,
+0x02020401L,0x0A020401L,0x02020409L,0x0A020409L,
+},{
+/* for D bits (numbered as per FIPS 46) 16 17 18 19 20 21 */
+0x00000000L,0x00000100L,0x00080000L,0x00080100L,
+0x01000000L,0x01000100L,0x01080000L,0x01080100L,
+0x00000010L,0x00000110L,0x00080010L,0x00080110L,
+0x01000010L,0x01000110L,0x01080010L,0x01080110L,
+0x00200000L,0x00200100L,0x00280000L,0x00280100L,
+0x01200000L,0x01200100L,0x01280000L,0x01280100L,
+0x00200010L,0x00200110L,0x00280010L,0x00280110L,
+0x01200010L,0x01200110L,0x01280010L,0x01280110L,
+0x00000200L,0x00000300L,0x00080200L,0x00080300L,
+0x01000200L,0x01000300L,0x01080200L,0x01080300L,
+0x00000210L,0x00000310L,0x00080210L,0x00080310L,
+0x01000210L,0x01000310L,0x01080210L,0x01080310L,
+0x00200200L,0x00200300L,0x00280200L,0x00280300L,
+0x01200200L,0x01200300L,0x01280200L,0x01280300L,
+0x00200210L,0x00200310L,0x00280210L,0x00280310L,
+0x01200210L,0x01200310L,0x01280210L,0x01280310L,
+},{
+/* for D bits (numbered as per FIPS 46) 22 23 24 25 27 28 */
+0x00000000L,0x04000000L,0x00040000L,0x04040000L,
+0x00000002L,0x04000002L,0x00040002L,0x04040002L,
+0x00002000L,0x04002000L,0x00042000L,0x04042000L,
+0x00002002L,0x04002002L,0x00042002L,0x04042002L,
+0x00000020L,0x04000020L,0x00040020L,0x04040020L,
+0x00000022L,0x04000022L,0x00040022L,0x04040022L,
+0x00002020L,0x04002020L,0x00042020L,0x04042020L,
+0x00002022L,0x04002022L,0x00042022L,0x04042022L,
+0x00000800L,0x04000800L,0x00040800L,0x04040800L,
+0x00000802L,0x04000802L,0x00040802L,0x04040802L,
+0x00002800L,0x04002800L,0x00042800L,0x04042800L,
+0x00002802L,0x04002802L,0x00042802L,0x04042802L,
+0x00000820L,0x04000820L,0x00040820L,0x04040820L,
+0x00000822L,0x04000822L,0x00040822L,0x04040822L,
+0x00002820L,0x04002820L,0x00042820L,0x04042820L,
+0x00002822L,0x04002822L,0x00042822L,0x04042822L,
+} };
+
+/* See ecb_encrypt.c for a pseudo description of these macros. */
+#define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\
+ (b)^=(t),\
+ (a)^=((t)<<(n)))
+
+#define HPERM_OP(a,t,n,m) ((t)=((((a)<<(16-(n)))^(a))&(m)),\
+ (a)=(a)^(t)^(t>>(16-(n))))\
+
+static const int shifts2[16]={0,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0};
+
+#ifndef NOPROTO
+static int body(unsigned long *out0, unsigned long *out1,
+ des_key_schedule ks, unsigned long Eswap0, unsigned long Eswap1);
+static int des_set_key(des_cblock (*key), des_key_schedule schedule);
+#else
+static int body();
+static int des_set_key();
+#endif
+
+static int des_set_key(key, schedule)
+des_cblock (*key);
+des_key_schedule schedule;
+ {
+ register unsigned long c,d,t,s;
+ register unsigned char *in;
+ register unsigned long *k;
+ register int i;
+
+ k=(unsigned long *)schedule;
+ in=(unsigned char *)key;
+
+ c2l(in,c);
+ c2l(in,d);
+
+ /* I now do it in 47 simple operations :-)
+ * Thanks to John Fletcher (john_fletcher@lccmail.ocf.llnl.gov)
+ * for the inspiration. :-) */
+ PERM_OP (d,c,t,4,0x0f0f0f0fL);
+ HPERM_OP(c,t,-2,0xcccc0000L);
+ HPERM_OP(d,t,-2,0xcccc0000L);
+ PERM_OP (d,c,t,1,0x55555555L);
+ PERM_OP (c,d,t,8,0x00ff00ffL);
+ PERM_OP (d,c,t,1,0x55555555L);
+ d= (((d&0x000000ffL)<<16)| (d&0x0000ff00L) |
+ ((d&0x00ff0000L)>>16)|((c&0xf0000000L)>>4));
+ c&=0x0fffffffL;
+
+ for (i=0; i<ITERATIONS; i++)
+ {
+ if (shifts2[i])
+ { c=((c>>2)|(c<<26)); d=((d>>2)|(d<<26)); }
+ else
+ { c=((c>>1)|(c<<27)); d=((d>>1)|(d<<27)); }
+ c&=0x0fffffffL;
+ d&=0x0fffffffL;
+ /* could be a few less shifts but I am to lazy at this
+ * point in time to investigate */
+ s= skb[0][ (c )&0x3f ]|
+ skb[1][((c>> 6L)&0x03)|((c>> 7L)&0x3c)]|
+ skb[2][((c>>13L)&0x0f)|((c>>14L)&0x30)]|
+ skb[3][((c>>20L)&0x01)|((c>>21L)&0x06) |
+ ((c>>22L)&0x38)];
+ t= skb[4][ (d )&0x3f ]|
+ skb[5][((d>> 7L)&0x03)|((d>> 8L)&0x3c)]|
+ skb[6][ (d>>15L)&0x3f ]|
+ skb[7][((d>>21L)&0x0f)|((d>>22L)&0x30)];
+
+ /* table contained 0213 4657 */
+ *(k++)=((t<<16)|(s&0x0000ffffL))&0xffffffffL;
+ s= ((s>>16)|(t&0xffff0000L));
+
+ s=(s<<4)|(s>>28);
+ *(k++)=s&0xffffffffL;
+ }
+ return(0);
+ }
+
+/******************************************************************
+ * modified stuff for crypt.
+ ******************************************************************/
+
+/* The changes to this macro may help or hinder, depending on the
+ * compiler and the achitecture. gcc2 always seems to do well :-).
+ * Inspired by Dana How <how@isl.stanford.edu>
+ * DO NOT use the alternative version on machines with 8 byte longs.
+ */
+#ifdef DES_USE_PTR
+#define D_ENCRYPT(L,R,S) \
+ t=(R^(R>>16)); \
+ u=(t&E0); \
+ t=(t&E1); \
+ u=((u^(u<<16))^R^s[S ])<<2; \
+ t=(t^(t<<16))^R^s[S+1]; \
+ t=(t>>2)|(t<<30); \
+ L^= \
+ *(unsigned long *)(des_SP+0x0100+((t )&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0300+((t>> 8)&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0500+((t>>16)&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0700+((t>>24)&0xfc))+ \
+ *(unsigned long *)(des_SP+ ((u )&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0200+((u>> 8)&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0400+((u>>16)&0xfc))+ \
+ *(unsigned long *)(des_SP+0x0600+((u>>24)&0xfc));
+#else /* original version */
+#define D_ENCRYPT(L,R,S) \
+ t=(R^(R>>16)); \
+ u=(t&E0); \
+ t=(t&E1); \
+ u=(u^(u<<16))^R^s[S ]; \
+ t=(t^(t<<16))^R^s[S+1]; \
+ t=(t>>4)|(t<<28); \
+ L^= SPtrans[1][(t )&0x3f]| \
+ SPtrans[3][(t>> 8)&0x3f]| \
+ SPtrans[5][(t>>16)&0x3f]| \
+ SPtrans[7][(t>>24)&0x3f]| \
+ SPtrans[0][(u )&0x3f]| \
+ SPtrans[2][(u>> 8)&0x3f]| \
+ SPtrans[4][(u>>16)&0x3f]| \
+ SPtrans[6][(u>>24)&0x3f];
+#endif
+
+static unsigned const char con_salt[128]={
+0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
+0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,
+0x0A,0x0B,0x05,0x06,0x07,0x08,0x09,0x0A,
+0x0B,0x0C,0x0D,0x0E,0x0F,0x10,0x11,0x12,
+0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1A,
+0x1B,0x1C,0x1D,0x1E,0x1F,0x20,0x21,0x22,
+0x23,0x24,0x25,0x20,0x21,0x22,0x23,0x24,
+0x25,0x26,0x27,0x28,0x29,0x2A,0x2B,0x2C,
+0x2D,0x2E,0x2F,0x30,0x31,0x32,0x33,0x34,
+0x35,0x36,0x37,0x38,0x39,0x3A,0x3B,0x3C,
+0x3D,0x3E,0x3F,0x00,0x00,0x00,0x00,0x00,
+};
+
+static unsigned const char cov_2char[64]={
+0x2E,0x2F,0x30,0x31,0x32,0x33,0x34,0x35,
+0x36,0x37,0x38,0x39,0x41,0x42,0x43,0x44,
+0x45,0x46,0x47,0x48,0x49,0x4A,0x4B,0x4C,
+0x4D,0x4E,0x4F,0x50,0x51,0x52,0x53,0x54,
+0x55,0x56,0x57,0x58,0x59,0x5A,0x61,0x62,
+0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6A,
+0x6B,0x6C,0x6D,0x6E,0x6F,0x70,0x71,0x72,
+0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7A
+};
+
+#ifndef NOPROTO
+#ifdef PERL5
+char *des_crypt(char *buf,char *salt);
+#else
+char *crypt(char *buf,char *salt);
+#endif
+#else
+#ifdef PERL5
+char *des_crypt();
+#else
+char *crypt();
+#endif
+#endif
+
+#ifdef PERL5
+char *des_crypt(buf,salt)
+#else
+char *crypt(buf,salt)
+#endif
+char *buf;
+char *salt;
+ {
+ unsigned int i,j,x,y;
+ unsigned long Eswap0=0,Eswap1=0;
+ unsigned long out[2],ll;
+ des_cblock key;
+ des_key_schedule ks;
+ static unsigned char buff[20];
+ unsigned char bb[9];
+ unsigned char *b=bb;
+ unsigned char c,u;
+
+ /* eay 25/08/92
+ * If you call crypt("pwd","*") as often happens when you
+ * have * as the pwd field in /etc/passwd, the function
+ * returns *\0XXXXXXXXX
+ * The \0 makes the string look like * so the pwd "*" would
+ * crypt to "*". This was found when replacing the crypt in
+ * our shared libraries. People found that the disbled
+ * accounts effectivly had no passwd :-(. */
+ x=buff[0]=((salt[0] == '\0')?'A':salt[0]);
+ Eswap0=con_salt[x];
+ x=buff[1]=((salt[1] == '\0')?'A':salt[1]);
+ Eswap1=con_salt[x]<<4;
+
+ for (i=0; i<8; i++)
+ {
+ c= *(buf++);
+ if (!c) break;
+ key[i]=(c<<1);
+ }
+ for (; i<8; i++)
+ key[i]=0;
+
+ des_set_key((des_cblock *)(key),ks);
+ body(&(out[0]),&(out[1]),ks,Eswap0,Eswap1);
+
+ ll=out[0]; l2c(ll,b);
+ ll=out[1]; l2c(ll,b);
+ y=0;
+ u=0x80;
+ bb[8]=0;
+ for (i=2; i<13; i++)
+ {
+ c=0;
+ for (j=0; j<6; j++)
+ {
+ c<<=1;
+ if (bb[y] & u) c|=1;
+ u>>=1;
+ if (!u)
+ {
+ y++;
+ u=0x80;
+ }
+ }
+ buff[i]=cov_2char[c];
+ }
+ buff[13]='\0';
+ return((char *)buff);
+ }
+
+static int body(out0, out1, ks, Eswap0, Eswap1)
+unsigned long *out0;
+unsigned long *out1;
+des_key_schedule ks;
+unsigned long Eswap0;
+unsigned long Eswap1;
+ {
+ register unsigned long l,r,t,u;
+#ifdef DES_USE_PTR
+ register unsigned char *des_SP=(unsigned char *)SPtrans;
+#endif
+ register unsigned long *s;
+ register int i,j;
+ register unsigned long E0,E1;
+
+ l=0;
+ r=0;
+
+ s=(unsigned long *)ks;
+ E0=Eswap0;
+ E1=Eswap1;
+
+ for (j=0; j<25; j++)
+ {
+ for (i=0; i<(ITERATIONS*2); i+=4)
+ {
+ D_ENCRYPT(l,r, i); /* 1 */
+ D_ENCRYPT(r,l, i+2); /* 2 */
+ }
+ t=l;
+ l=r;
+ r=t;
+ }
+ t=r;
+ r=(l>>1L)|(l<<31L);
+ l=(t>>1L)|(t<<31L);
+ /* clear the top bits on machines with 8byte longs */
+ l&=0xffffffffL;
+ r&=0xffffffffL;
+
+ PERM_OP(r,l,t, 1,0x55555555L);
+ PERM_OP(l,r,t, 8,0x00ff00ffL);
+ PERM_OP(r,l,t, 2,0x33333333L);
+ PERM_OP(l,r,t,16,0x0000ffffL);
+ PERM_OP(r,l,t, 4,0x0f0f0f0fL);
+
+ *out0=l;
+ *out1=r;
+ return(0);
+ }
+
diff --git a/secure/lib/libdes/makefile.bc b/secure/lib/libdes/makefile.bc
new file mode 100644
index 0000000..1fe6d49
--- /dev/null
+++ b/secure/lib/libdes/makefile.bc
@@ -0,0 +1,50 @@
+#
+# Origional BC Makefile from Teun <Teun.Nijssen@kub.nl>
+#
+#
+CC = bcc
+TLIB = tlib /0 /C
+# note: the -3 flag produces code for 386, 486, Pentium etc; omit it for 286s
+OPTIMIZE= -3 -O2
+#WINDOWS= -W
+CFLAGS = -c -ml -d $(OPTIMIZE) $(WINDOWS) -DMSDOS
+LFLAGS = -ml $(WINDOWS)
+
+.c.obj:
+ $(CC) $(CFLAGS) $*.c
+
+.obj.exe:
+ $(CC) $(LFLAGS) -e$*.exe $*.obj libdes.lib
+
+all: $(LIB) destest.exe rpw.exe des.exe speed.exe
+
+# "make clean": use a directory containing only libdes .exe and .obj files...
+clean:
+ del *.exe
+ del *.obj
+ del libdes.lib
+ del libdes.rsp
+
+OBJS= cbc_cksm.obj cbc_enc.obj ecb_enc.obj pcbc_enc.obj \
+ qud_cksm.obj rand_key.obj set_key.obj str2key.obj \
+ enc_read.obj enc_writ.obj fcrypt.obj cfb_enc.obj \
+ ecb3_enc.obj ofb_enc.obj cbc3_enc.obj read_pwd.obj\
+ cfb64enc.obj ofb64enc.obj ede_enc.obj cfb64ede.obj\
+ ofb64ede.obj supp.obj
+
+LIB= libdes.lib
+
+$(LIB): $(OBJS)
+ del $(LIB)
+ makersp "+%s &\n" &&|
+ $(OBJS)
+| >libdes.rsp
+ $(TLIB) libdes.lib @libdes.rsp,nul
+ del libdes.rsp
+
+destest.exe: destest.obj libdes.lib
+rpw.exe: rpw.obj libdes.lib
+speed.exe: speed.obj libdes.lib
+des.exe: des.obj libdes.lib
+
+
diff --git a/secure/lib/libdes/ncbc_enc.c b/secure/lib/libdes/ncbc_enc.c
new file mode 100644
index 0000000..d307ae4
--- /dev/null
+++ b/secure/lib/libdes/ncbc_enc.c
@@ -0,0 +1,120 @@
+/* lib/des/ncbc_enc.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+
+void des_ncbc_encrypt(input, output, length, schedule, ivec, encrypt)
+des_cblock (*input);
+des_cblock (*output);
+long length;
+des_key_schedule schedule;
+des_cblock (*ivec);
+int encrypt;
+ {
+ register unsigned long tin0,tin1;
+ register unsigned long tout0,tout1,xor0,xor1;
+ register unsigned char *in,*out;
+ register long l=length;
+ unsigned long tin[2];
+ unsigned char *iv;
+
+ in=(unsigned char *)input;
+ out=(unsigned char *)output;
+ iv=(unsigned char *)ivec;
+
+ if (encrypt)
+ {
+ c2l(iv,tout0);
+ c2l(iv,tout1);
+ for (; l>0; l-=8)
+ {
+ if (l >= 8)
+ {
+ c2l(in,tin0);
+ c2l(in,tin1);
+ }
+ else
+ c2ln(in,tin0,tin1,l);
+ tin0^=tout0; tin[0]=tin0;
+ tin1^=tout1; tin[1]=tin1;
+ des_encrypt((unsigned long *)tin,schedule,DES_ENCRYPT);
+ tout0=tin[0]; l2c(tout0,out);
+ tout1=tin[1]; l2c(tout1,out);
+ }
+ iv=(unsigned char *)ivec;
+ l2c(tout0,iv);
+ l2c(tout1,iv);
+ }
+ else
+ {
+ c2l(iv,xor0);
+ c2l(iv,xor1);
+ for (; l>0; l-=8)
+ {
+ c2l(in,tin0); tin[0]=tin0;
+ c2l(in,tin1); tin[1]=tin1;
+ des_encrypt((unsigned long *)tin,schedule,DES_DECRYPT);
+ tout0=tin[0]^xor0;
+ tout1=tin[1]^xor1;
+ if (l >= 8)
+ {
+ l2c(tout0,out);
+ l2c(tout1,out);
+ }
+ else
+ l2cn(tout0,tout1,out,l);
+ xor0=tin0;
+ xor1=tin1;
+ }
+ iv=(unsigned char *)ivec;
+ l2c(xor0,iv);
+ l2c(xor1,iv);
+ }
+ tin0=tin1=tout0=tout1=xor0=xor1=0;
+ tin[0]=tin[1]=0;
+ }
+
diff --git a/secure/lib/libdes/new_rkey.c b/secure/lib/libdes/new_rkey.c
new file mode 100644
index 0000000..65aa056
--- /dev/null
+++ b/secure/lib/libdes/new_rkey.c
@@ -0,0 +1,205 @@
+/* lib/des/new_rkey.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+/*
+ * Copyright (c) 1995
+ * Mark Murray. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Mark Murray
+ * and Eric Young
+ * 4. Neither the name of the author nor the names of any co-contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY MARK MURRAY AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: new_rnd_key.c,v 1.1 1995/09/16 21:01:51 mark Exp $
+ */
+
+/* 21-Nov-95 - eay - I've finally put this into libdes, I have made a
+ * few changes since it need to compile on all version of unix and
+ * there were a few things that would not :-) */
+
+#incldue <stdio.h>
+#include <unistd.h>
+#include <sys/time.h>
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <machine/types.h>
+
+#include "des_locl.h"
+
+/* This counter keeps track of the pseudo-random sequence */
+static union {
+ unsigned long ul0, ul1;
+ unsigned char uc[8];
+} counter;
+
+/* The current encryption schedule */
+static des_key_schedule current_key;
+
+/*
+ * des_set_random_generator_seed: starts a new pseudorandom sequence
+ * dependant on the supplied key
+ */
+void
+des_set_random_generator_seed(new_key)
+ des_cblock *new_key;
+{
+ des_key_sched(new_key, current_key);
+
+ /* reset the counter */
+ counter.ul0 = counter.ul1 = 0;
+}
+
+/*
+ * des_set_sequence_number: set the counter to a known value
+ */
+void
+des_set_sequence_number(new_counter)
+ des_cblock new_counter;
+{
+ memcpy((char *)counter.uc,(char *)new_counter,sizeof(counter));
+}
+
+/*
+ * des_generate_random_block: returns the next 64 bit random number
+ */
+
+void des_generate_random_block(random_block)
+ des_cblock *random_block;
+{
+ /* Encrypt the counter to get pseudo-random numbers */
+ des_ecb_encrypt(&counter.uc, random_block, current_key, DES_ENCRYPT);
+
+ /* increment the 64-bit counter
+ * (or that could be a 128 bit counter on a 64 bit box - eay */
+ if (!++counter.ul0) counter.ul1++;
+}
+
+/*
+ * des_new_random_key: Invents a new, random strong key with odd parity.
+ */
+int
+des_new_random_key(new_key)
+ des_cblock *new_key;
+{
+ do {
+ des_generate_random_block(new_key);
+ des_set_odd_parity(new_key);
+ } while (des_is_weak_key(new_key));
+ return(0);
+}
+
+/*
+ * des_init_random_number_generator: intialises the random number generator
+ * to a truly nasty sequence using system
+ * supplied volatile variables.
+ */
+void
+des_init_random_number_generator(key)
+ des_cblock *key;
+{
+ /* 64-bit structures */
+ struct {
+ u_int32_t pid;
+ u_int32_t hostid;
+ } sysblock;
+ struct timeval timeblock;
+ struct {
+ u_int32_t tv_sec;
+ u_int32_t tv_usec;
+ } time64bit;
+ des_cblock new_key;
+ int mib[2];
+ size_t len;
+
+ /* Get host ID using official BSD 4.4 method */
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_HOSTID;
+ len = sizeof(sysblock.hostid);
+ sysctl(mib, 2, &sysblock.hostid, &len, NULL, 0);
+
+ /* Get Process ID */
+ sysblock.pid = getpid();
+
+ /* Generate a new key, and use it to seed the random generator */
+ des_set_random_generator_seed(key);
+ des_set_sequence_number((unsigned char *)&sysblock);
+ des_new_random_key(&new_key);
+ des_set_random_generator_seed(&new_key);
+
+ /* Try to confuse the sequence counter */
+ gettimeofday(&timeblock, NULL);
+ time64bit.tv_sec = (u_int32_t)timeblock.tv_sec;
+ time64bit.tv_usec = (u_int32_t)timeblock.tv_usec;
+ des_set_sequence_number((unsigned char *)&time64bit);
+
+ /* Do the work */
+ des_new_random_key(&new_key);
+ des_set_random_generator_seed(&new_key);
+}
diff --git a/secure/lib/libdes/ofb64ede.c b/secure/lib/libdes/ofb64ede.c
new file mode 100644
index 0000000..3868e76
--- /dev/null
+++ b/secure/lib/libdes/ofb64ede.c
@@ -0,0 +1,126 @@
+/* lib/des/ofb64ede.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+
+/* The input and output encrypted as though 64bit ofb mode is being
+ * used. The extra state information to record how much of the
+ * 64bit block we have used is contained in *num;
+ */
+void des_ede3_ofb64_encrypt(in, out, length, k1,k2,k3, ivec, num)
+register unsigned char *in;
+register unsigned char *out;
+long length;
+des_key_schedule k1,k2,k3;
+des_cblock (*ivec);
+int *num;
+ {
+ register unsigned long v0,v1;
+ register int n=*num;
+ register long l=length;
+ des_cblock d;
+ register char *dp;
+ unsigned long ti[2];
+ unsigned char *iv;
+ int save=0;
+
+ iv=(unsigned char *)ivec;
+ c2l(iv,v0);
+ c2l(iv,v1);
+ ti[0]=v0;
+ ti[1]=v1;
+ dp=(char *)d;
+ l2c(v0,dp);
+ l2c(v1,dp);
+ while (l--)
+ {
+ if (n == 0)
+ {
+ IP(v0,v1);
+
+ ti[0]=v0;
+ ti[1]=v1;
+ des_encrypt2((unsigned long *)ti,k1,DES_ENCRYPT);
+ des_encrypt2((unsigned long *)ti,k2,DES_DECRYPT);
+ des_encrypt2((unsigned long *)ti,k3,DES_ENCRYPT);
+ v0=ti[0];
+ v1=ti[1];
+
+ FP(v1,v0);
+
+ dp=(char *)d;
+ l2c(v0,dp);
+ l2c(v1,dp);
+ save++;
+ }
+ *(out++)=*(in++)^d[n];
+ n=(n+1)&0x07;
+ }
+ if (save)
+ {
+/* v0=ti[0];
+ v1=ti[1];*/
+ iv=(unsigned char *)ivec;
+ l2c(v0,iv);
+ l2c(v1,iv);
+ }
+ v0=v1=ti[0]=ti[1]=0;
+ *num=n;
+ }
+
+#ifdef undef /* MACRO */
+void des_ede2_ofb64_encrypt(in, out, length, k1,k2, ivec, num)
+register unsigned char *in;
+register unsigned char *out;
+long length;
+des_key_schedule k1,k2;
+des_cblock (*ivec);
+int *num;
+ {
+ des_ede3_ofb64_encrypt(in, out, length, k1,k2,k1, ivec, num);
+ }
+#endif
diff --git a/secure/lib/libdes/ofb64enc.c b/secure/lib/libdes/ofb64enc.c
new file mode 100644
index 0000000..bc8dd8c
--- /dev/null
+++ b/secure/lib/libdes/ofb64enc.c
@@ -0,0 +1,103 @@
+/* lib/des/ofb64enc.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+
+/* The input and output encrypted as though 64bit ofb mode is being
+ * used. The extra state information to record how much of the
+ * 64bit block we have used is contained in *num;
+ */
+void des_ofb64_encrypt(in, out, length, schedule, ivec, num)
+register unsigned char *in;
+register unsigned char *out;
+long length;
+des_key_schedule schedule;
+des_cblock (*ivec);
+int *num;
+ {
+ register unsigned long v0,v1,t;
+ register int n=*num;
+ register long l=length;
+ des_cblock d;
+ register char *dp;
+ unsigned long ti[2];
+ unsigned char *iv;
+ int save=0;
+
+ iv=(unsigned char *)ivec;
+ c2l(iv,v0);
+ c2l(iv,v1);
+ ti[0]=v0;
+ ti[1]=v1;
+ dp=(char *)d;
+ l2c(v0,dp);
+ l2c(v1,dp);
+ while (l--)
+ {
+ if (n == 0)
+ {
+ des_encrypt((unsigned long *)ti,schedule,DES_ENCRYPT);
+ dp=(char *)d;
+ t=ti[0]; l2c(t,dp);
+ t=ti[1]; l2c(t,dp);
+ save++;
+ }
+ *(out++)=*(in++)^d[n];
+ n=(n+1)&0x07;
+ }
+ if (save)
+ {
+ v0=ti[0];
+ v1=ti[1];
+ iv=(unsigned char *)ivec;
+ l2c(v0,iv);
+ l2c(v1,iv);
+ }
+ t=v0=v1=ti[0]=ti[1]=0;
+ *num=n;
+ }
+
diff --git a/secure/lib/libdes/ofb_enc.c b/secure/lib/libdes/ofb_enc.c
new file mode 100644
index 0000000..e95cadd
--- /dev/null
+++ b/secure/lib/libdes/ofb_enc.c
@@ -0,0 +1,111 @@
+/* lib/des/ofb_enc.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+
+/* The input and output are loaded in multiples of 8 bits.
+ * What this means is that if you hame numbits=12 and length=2
+ * the first 12 bits will be retrieved from the first byte and half
+ * the second. The second 12 bits will come from the 3rd and half the 4th
+ * byte.
+ */
+void des_ofb_encrypt(in, out, numbits, length, schedule, ivec)
+unsigned char *in;
+unsigned char *out;
+int numbits;
+long length;
+des_key_schedule schedule;
+des_cblock (*ivec);
+ {
+ register unsigned long d0,d1,v0,v1,n=(numbits+7)/8;
+ register unsigned long mask0,mask1;
+ register long l=length;
+ register int num=numbits;
+ unsigned long ti[2];
+ unsigned char *iv;
+
+ if (num > 64) return;
+ if (num > 32)
+ {
+ mask0=0xffffffffL;
+ if (num >= 64)
+ mask1=mask0;
+ else
+ mask1=(1L<<(num-32))-1;
+ }
+ else
+ {
+ if (num == 32)
+ mask0=0xffffffffL;
+ else
+ mask0=(1L<<num)-1;
+ mask1=0x00000000;
+ }
+
+ iv=(unsigned char *)ivec;
+ c2l(iv,v0);
+ c2l(iv,v1);
+ ti[0]=v0;
+ ti[1]=v1;
+ while (l-- > 0)
+ {
+ des_encrypt((unsigned long *)ti,schedule,DES_ENCRYPT);
+ c2ln(in,d0,d1,n);
+ in+=n;
+ d0=(d0^ti[0])&mask0;
+ d1=(d1^ti[1])&mask1;
+ l2cn(d0,d1,out,n);
+ out+=n;
+ }
+ v0=ti[0];
+ v1=ti[1];
+ iv=(unsigned char *)ivec;
+ l2c(v0,iv);
+ l2c(v1,iv);
+ v0=v1=d0=d1=ti[0]=ti[1]=0;
+ }
+
diff --git a/secure/lib/libdes/pcbc_enc.c b/secure/lib/libdes/pcbc_enc.c
new file mode 100644
index 0000000..b17a6d7
--- /dev/null
+++ b/secure/lib/libdes/pcbc_enc.c
@@ -0,0 +1,115 @@
+/* lib/des/pcbc_enc.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+
+void des_pcbc_encrypt(input, output, length, schedule, ivec, encrypt)
+des_cblock (*input);
+des_cblock (*output);
+long length;
+des_key_schedule schedule;
+des_cblock (*ivec);
+int encrypt;
+ {
+ register unsigned long sin0,sin1,xor0,xor1,tout0,tout1;
+ unsigned long tin[2];
+ unsigned char *in,*out,*iv;
+
+ in=(unsigned char *)input;
+ out=(unsigned char *)output;
+ iv=(unsigned char *)ivec;
+
+ if (encrypt)
+ {
+ c2l(iv,xor0);
+ c2l(iv,xor1);
+ for (; length>0; length-=8)
+ {
+ if (length >= 8)
+ {
+ c2l(in,sin0);
+ c2l(in,sin1);
+ }
+ else
+ c2ln(in,sin0,sin1,length);
+ tin[0]=sin0^xor0;
+ tin[1]=sin1^xor1;
+ des_encrypt((unsigned long *)tin,schedule,DES_ENCRYPT);
+ tout0=tin[0];
+ tout1=tin[1];
+ xor0=sin0^tout0;
+ xor1=sin1^tout1;
+ l2c(tout0,out);
+ l2c(tout1,out);
+ }
+ }
+ else
+ {
+ c2l(iv,xor0); c2l(iv,xor1);
+ for (; length>0; length-=8)
+ {
+ c2l(in,sin0);
+ c2l(in,sin1);
+ tin[0]=sin0;
+ tin[1]=sin1;
+ des_encrypt((unsigned long *)tin,schedule,DES_DECRYPT);
+ tout0=tin[0]^xor0;
+ tout1=tin[1]^xor1;
+ if (length >= 8)
+ {
+ l2c(tout0,out);
+ l2c(tout1,out);
+ }
+ else
+ l2cn(tout0,tout1,out,length);
+ xor0=tout0^sin0;
+ xor1=tout1^sin1;
+ }
+ }
+ tin[0]=tin[1]=0;
+ sin0=sin1=xor0=xor1=tout0=tout1=0;
+ }
diff --git a/secure/lib/libdes/podd.h b/secure/lib/libdes/podd.h
new file mode 100644
index 0000000..96846d2
--- /dev/null
+++ b/secure/lib/libdes/podd.h
@@ -0,0 +1,64 @@
+/* lib/des/podd.h */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+static const unsigned char odd_parity[256]={
+ 1, 1, 2, 2, 4, 4, 7, 7, 8, 8, 11, 11, 13, 13, 14, 14,
+ 16, 16, 19, 19, 21, 21, 22, 22, 25, 25, 26, 26, 28, 28, 31, 31,
+ 32, 32, 35, 35, 37, 37, 38, 38, 41, 41, 42, 42, 44, 44, 47, 47,
+ 49, 49, 50, 50, 52, 52, 55, 55, 56, 56, 59, 59, 61, 61, 62, 62,
+ 64, 64, 67, 67, 69, 69, 70, 70, 73, 73, 74, 74, 76, 76, 79, 79,
+ 81, 81, 82, 82, 84, 84, 87, 87, 88, 88, 91, 91, 93, 93, 94, 94,
+ 97, 97, 98, 98,100,100,103,103,104,104,107,107,109,109,110,110,
+112,112,115,115,117,117,118,118,121,121,122,122,124,124,127,127,
+128,128,131,131,133,133,134,134,137,137,138,138,140,140,143,143,
+145,145,146,146,148,148,151,151,152,152,155,155,157,157,158,158,
+161,161,162,162,164,164,167,167,168,168,171,171,173,173,174,174,
+176,176,179,179,181,181,182,182,185,185,186,186,188,188,191,191,
+193,193,194,194,196,196,199,199,200,200,203,203,205,205,206,206,
+208,208,211,211,213,213,214,214,217,217,218,218,220,220,223,223,
+224,224,227,227,229,229,230,230,233,233,234,234,236,236,239,239,
+241,241,242,242,244,244,247,247,248,248,251,251,253,253,254,254};
diff --git a/secure/lib/libdes/qud_cksm.c b/secure/lib/libdes/qud_cksm.c
new file mode 100644
index 0000000..e2c6ffd
--- /dev/null
+++ b/secure/lib/libdes/qud_cksm.c
@@ -0,0 +1,133 @@
+/* lib/des/qud_cksm.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+/* From "Message Authentication" R.R. Jueneman, S.M. Matyas, C.H. Meyer
+ * IEEE Communications Magazine Sept 1985 Vol. 23 No. 9 p 29-40
+ * This module in only based on the code in this paper and is
+ * almost definitely not the same as the MIT implementation.
+ */
+#include "des_locl.h"
+
+/* bug fix for dos - 7/6/91 - Larry hughes@logos.ucs.indiana.edu */
+#define B0(a) (((unsigned long)(a)))
+#define B1(a) (((unsigned long)(a))<<8)
+#define B2(a) (((unsigned long)(a))<<16)
+#define B3(a) (((unsigned long)(a))<<24)
+
+/* used to scramble things a bit */
+/* Got the value MIT uses via brute force :-) 2/10/90 eay */
+#define NOISE ((unsigned long)83653421L)
+
+unsigned long des_quad_cksum(input, output, length, out_count, seed)
+des_cblock (*input);
+des_cblock (*output);
+long length;
+int out_count;
+des_cblock (*seed);
+ {
+ unsigned long z0,z1,t0,t1;
+ int i;
+ long l=0;
+ unsigned char *cp;
+ unsigned char *lp;
+
+ if (out_count < 1) out_count=1;
+ lp=(unsigned char *)output;
+
+ z0=B0((*seed)[0])|B1((*seed)[1])|B2((*seed)[2])|B3((*seed)[3]);
+ z1=B0((*seed)[4])|B1((*seed)[5])|B2((*seed)[6])|B3((*seed)[7]);
+
+ for (i=0; ((i<4)&&(i<out_count)); i++)
+ {
+ cp=(unsigned char *)input;
+ l=length;
+ while (l > 0)
+ {
+ if (l > 1)
+ {
+ t0= (unsigned long)(*(cp++));
+ t0|=(unsigned long)B1(*(cp++));
+ l--;
+ }
+ else
+ t0= (unsigned long)(*(cp++));
+ l--;
+ /* add */
+ t0+=z0;
+ t0&=0xffffffffL;
+ t1=z1;
+ /* square, well sort of square */
+ z0=((((t0*t0)&0xffffffffL)+((t1*t1)&0xffffffffL))
+ &0xffffffffL)%0x7fffffffL;
+ z1=((t0*((t1+NOISE)&0xffffffffL))&0xffffffffL)%0x7fffffffL;
+ }
+ if (lp != NULL)
+ {
+ /* I believe I finally have things worked out.
+ * The MIT library assumes that the checksum
+ * is one huge number and it is returned in a
+ * host dependant byte order.
+ */
+ static unsigned long ltmp=1;
+ static unsigned char *c=(unsigned char *)&ltmp;
+
+ if (c[0])
+ {
+ l2c(z0,lp);
+ l2c(z1,lp);
+ }
+ else
+ {
+ lp=output[out_count-i-1];
+ l2n(z1,lp);
+ l2n(z0,lp);
+ }
+ }
+ }
+ return(z0);
+ }
+
diff --git a/secure/lib/libdes/rand_key.c b/secure/lib/libdes/rand_key.c
new file mode 100644
index 0000000..c4c4caa
--- /dev/null
+++ b/secure/lib/libdes/rand_key.c
@@ -0,0 +1,107 @@
+/* lib/des/rand_key.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+#include <time.h>
+
+static int seed=0;
+static des_cblock init;
+
+void des_random_seed(key)
+des_cblock key;
+ {
+ memcpy(init,key,sizeof(des_cblock));
+ seed=1;
+ }
+
+void des_random_key(ret)
+unsigned char *ret;
+ {
+ des_key_schedule ks;
+ static unsigned long c=0;
+ static unsigned short pid=0;
+ static des_cblock data={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef};
+ des_cblock key;
+ unsigned char *p;
+ unsigned long t;
+ int i;
+
+#ifdef MSDOS
+ pid=1;
+#else
+ if (!pid) pid=getpid();
+#endif
+ p=key;
+ if (seed)
+ {
+ for (i=0; i<8; i++)
+ {
+ data[i] ^= init[i];
+ init[i]=0;
+ }
+ seed=0;
+ }
+ t=(unsigned long)time(NULL);
+ l2c(t,p);
+ t=(unsigned long)((pid)|((c++)<<16));
+ l2c(t,p);
+
+ des_set_odd_parity((des_cblock *)data);
+ des_set_key((des_cblock *)data,ks);
+ des_cbc_cksum((des_cblock *)key,(des_cblock *)key,
+ (long)sizeof(key),ks,(des_cblock *)data);
+
+ des_set_odd_parity((des_cblock *)key);
+ des_set_key((des_cblock *)key,ks);
+ des_cbc_cksum((des_cblock *)key,(des_cblock *)data,
+ (long)sizeof(key),ks,(des_cblock *)key);
+
+ memcpy(ret,data,sizeof(key));
+ memset(key,0,sizeof(key));
+ memset(ks,0,sizeof(ks));
+ t=0;
+ }
diff --git a/secure/lib/libdes/read_pwd.c b/secure/lib/libdes/read_pwd.c
new file mode 100644
index 0000000..bebad0c
--- /dev/null
+++ b/secure/lib/libdes/read_pwd.c
@@ -0,0 +1,380 @@
+/* lib/des/read_pwd.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+/* 06-Apr-92 Luke Brennan Support for VMS */
+#include "des_locl.h"
+#include <signal.h>
+#include <string.h>
+#include <setjmp.h>
+
+/* There are 5 types of terminal interface supported,
+ * TERMIO, TERMIOS, VMS, MSDOS and SGTTY
+ */
+
+#if defined(sgi) || defined(__sgi)
+#define TERMIOS
+#undef TERMIO
+#undef SGTTY
+#endif
+
+#ifdef _LIBC
+#define TERMIO
+#endif
+
+#if !defined(TERMIO) && !defined(TERMIOS) && !defined(VMS) && !defined(MSDOS)
+#define SGTTY
+#endif
+
+#ifdef TERMIOS
+#include <termios.h>
+#define TTY_STRUCT struct termios
+#define TTY_FLAGS c_lflag
+#define TTY_get(tty,data) tcgetattr(tty,data)
+#define TTY_set(tty,data) tcsetattr(tty,TCSANOW,data)
+#endif
+
+#ifdef TERMIO
+#include <termio.h>
+#define TTY_STRUCT struct termio
+#define TTY_FLAGS c_lflag
+#define TTY_get(tty,data) ioctl(tty,TCGETA,data)
+#define TTY_set(tty,data) ioctl(tty,TCSETA,data)
+#endif
+
+#ifdef SGTTY
+#include <sgtty.h>
+#define TTY_STRUCT struct sgttyb
+#define TTY_FLAGS sg_flags
+#define TTY_get(tty,data) ioctl(tty,TIOCGETP,data)
+#define TTY_set(tty,data) ioctl(tty,TIOCSETP,data)
+#endif
+
+#ifndef _LIBC
+#include <sys/ioctl.h>
+#endif
+
+#ifdef MSDOS
+#include <conio.h>
+#define fgets(a,b,c) noecho_fgets(a,b,c)
+#endif
+
+#ifdef VMS
+#include <ssdef.h>
+#include <iodef.h>
+#include <ttdef.h>
+#include <descrip.h>
+struct IOSB {
+ short iosb$w_value;
+ short iosb$w_count;
+ long iosb$l_info;
+ };
+#endif
+
+#ifndef NX509_SIG
+#define NX509_SIG 32
+#endif
+
+#ifndef NOPROTO
+static void read_till_nl(FILE *);
+static int read_pw(char *buf, char *buff, int size, char *prompt, int verify);
+static void recsig(int);
+static void pushsig(void);
+static void popsig(void);
+#ifdef MSDOS
+static int noecho_fgets(char *buf, int size, FILE *tty);
+#endif
+#else
+static void read_till_nl();
+static int read_pw();
+static void recsig();
+static void pushsig();
+static void popsig();
+#ifdef MSDOS
+static int noecho_fgets();
+#endif
+#endif
+
+static void (*savsig[NX509_SIG])();
+static jmp_buf save;
+
+int des_read_password(key, prompt, verify)
+des_cblock (*key);
+char *prompt;
+int verify;
+ {
+ int ok;
+ char buf[BUFSIZ],buff[BUFSIZ];
+
+ if ((ok=read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0)
+ des_string_to_key(buf,key);
+ memset(buf,0,BUFSIZ);
+ memset(buff,0,BUFSIZ);
+ return(ok);
+ }
+
+int des_read_2passwords(key1, key2, prompt, verify)
+des_cblock (*key1);
+des_cblock (*key2);
+char *prompt;
+int verify;
+ {
+ int ok;
+ char buf[BUFSIZ],buff[BUFSIZ];
+
+ if ((ok=read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0)
+ des_string_to_2keys(buf,key1,key2);
+ memset(buf,0,BUFSIZ);
+ memset(buff,0,BUFSIZ);
+ return(ok);
+ }
+
+int des_read_pw_string(buf, length, prompt, verify)
+char *buf;
+int length;
+char *prompt;
+int verify;
+ {
+ char buff[BUFSIZ];
+ int ret;
+
+ ret=read_pw(buf,buff,(length>BUFSIZ)?BUFSIZ:length,prompt,verify);
+ memset(buff,0,BUFSIZ);
+ return(ret);
+ }
+
+static void read_till_nl(in)
+FILE *in;
+ {
+#define SIZE 4
+ char buf[SIZE+1];
+
+ do {
+ fgets(buf,SIZE,in);
+ } while (strchr(buf,'\n') == NULL);
+ }
+
+/* return 0 if ok, 1 (or -1) otherwise */
+static int read_pw(buf, buff, size, prompt, verify)
+char *buf;
+char *buff;
+int size;
+char *prompt;
+int verify;
+ {
+#ifdef VMS
+ struct IOSB iosb;
+ $DESCRIPTOR(terminal,"TT");
+ long tty_orig[3], tty_new[3];
+ long status;
+ unsigned short channel = 0;
+#else
+#ifndef MSDOS
+ TTY_STRUCT tty_orig,tty_new;
+#endif
+#endif
+ int number=5;
+ int ok=0;
+ int ps=0;
+ FILE *tty=NULL;
+ char *p;
+
+#ifndef MSDOS
+ if ((tty=fopen("/dev/tty","r")) == NULL)
+ tty=stdin;
+#else /* MSDOS */
+ if ((tty=fopen("con","r")) == NULL)
+ tty=stdin;
+#endif /* MSDOS */
+
+#if defined(TTY_get) && !defined(VMS)
+ if (TTY_get(fileno(tty),&tty_orig) == -1)
+ return(-1);
+ memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
+#endif
+#ifdef VMS
+ status = SYS$ASSIGN(&terminal,&channel,0,0);
+ if (status != SS$_NORMAL)
+ return(-1);
+ status=SYS$QIOW(0,channel,IO$_SENSEMODE,&iosb,0,0,tty_orig,12,0,0,0,0);
+ if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
+ return(-1);
+#endif
+
+ if (setjmp(save))
+ {
+ ok=0;
+ goto error;
+ }
+ pushsig();
+ ps=1;
+
+#ifdef TTY_FLAGS
+ tty_new.TTY_FLAGS &= ~ECHO;
+#endif
+
+#if defined(TTY_set) && !defined(VMS)
+ if (TTY_set(fileno(tty),&tty_new) == -1)
+ return(-1);
+#endif
+#ifdef VMS
+ tty_new[0] = tty_orig[0];
+ tty_new[1] = tty_orig[1] | TT$M_NOECHO;
+ tty_new[2] = tty_orig[2];
+ status = SYS$QIOW(0,channel,IO$_SETMODE,&iosb,0,0,tty_new,12,0,0,0,0);
+ if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
+ return(-1);
+#endif
+ ps=2;
+
+ while ((!ok) && (number--))
+ {
+ fputs(prompt,stderr);
+ fflush(stderr);
+
+ buf[0]='\0';
+ fgets(buf,size,tty);
+ if (feof(tty)) goto error;
+ if ((p=(char *)strchr(buf,'\n')) != NULL)
+ *p='\0';
+ else read_till_nl(tty);
+ if (verify)
+ {
+ fprintf(stderr,"\nVerifying password %s",prompt);
+ fflush(stderr);
+ buff[0]='\0';
+ fgets(buff,size,tty);
+ if (feof(tty)) goto error;
+ if ((p=(char *)strchr(buff,'\n')) != NULL)
+ *p='\0';
+ else read_till_nl(tty);
+
+ if (strcmp(buf,buff) != 0)
+ {
+ fprintf(stderr,"\nVerify failure");
+ fflush(stderr);
+ break;
+ /* continue; */
+ }
+ }
+ ok=1;
+ }
+
+error:
+ fprintf(stderr,"\n");
+ /* What can we do if there is an error? */
+#if defined(TTY_set) && !defined(VMS)
+ if (ps >= 2) TTY_set(fileno(tty),&tty_orig);
+#endif
+#ifdef VMS
+ if (ps >= 2)
+ status = SYS$QIOW(0,channel,IO$_SETMODE,&iosb,0,0
+ ,tty_orig,12,0,0,0,0);
+#endif
+
+ if (ps >= 1) popsig();
+ if (stdin != tty) fclose(tty);
+#ifdef VMS
+ status = SYS$DASSGN(channel);
+#endif
+ return(!ok);
+ }
+
+static void pushsig()
+ {
+ int i;
+
+ for (i=1; i<NX509_SIG; i++)
+ savsig[i]=signal(i,recsig);
+ }
+
+static void popsig()
+ {
+ int i;
+
+ for (i=1; i<NX509_SIG; i++)
+ signal(i,savsig[i]);
+ }
+
+static void recsig(i)
+int i;
+ {
+ longjmp(save,1);
+#ifdef LINT
+ i=i;
+#endif
+ }
+
+#ifdef MSDOS
+static int noecho_fgets(buf,size,tty)
+char *buf;
+int size;
+FILE *tty;
+ {
+ int i,n;
+ char *p;
+
+ p=buf;
+ for (;;)
+ {
+ if (size == 0)
+ {
+ *p='\0';
+ break;
+ }
+ size--;
+ i=getch();
+ if (i == '\r') i='\n';
+ *(p++)=i;
+ if (i == '\n')
+ {
+ *p='\0';
+ break;
+ }
+ }
+ return(strlen(buf));
+ }
+#endif
diff --git a/secure/lib/libdes/rpc_des.h b/secure/lib/libdes/rpc_des.h
new file mode 100644
index 0000000..e316b78
--- /dev/null
+++ b/secure/lib/libdes/rpc_des.h
@@ -0,0 +1,115 @@
+/* lib/des/rpc_des.h */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+/* @(#)des.h 2.2 88/08/10 4.0 RPCSRC; from 2.7 88/02/08 SMI */
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part. Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ *
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ *
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ *
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ *
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ *
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California 94043
+ */
+/*
+ * Generic DES driver interface
+ * Keep this file hardware independent!
+ * Copyright (c) 1986 by Sun Microsystems, Inc.
+ */
+
+#define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */
+#define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */
+
+enum desdir { ENCRYPT, DECRYPT };
+enum desmode { CBC, ECB };
+
+/*
+ * parameters to ioctl call
+ */
+struct desparams {
+ unsigned char des_key[8]; /* key (with low bit parity) */
+ enum desdir des_dir; /* direction */
+ enum desmode des_mode; /* mode */
+ unsigned char des_ivec[8]; /* input vector */
+ unsigned des_len; /* number of bytes to crypt */
+ union {
+ unsigned char UDES_data[DES_QUICKLEN];
+ unsigned char *UDES_buf;
+ } UDES;
+# define des_data UDES.UDES_data /* direct data here if quick */
+# define des_buf UDES.UDES_buf /* otherwise, pointer to data */
+};
+
+/*
+ * Encrypt an arbitrary sized buffer
+ */
+#define DESIOCBLOCK _IOWR(d, 6, struct desparams)
+
+/*
+ * Encrypt of small amount of data, quickly
+ */
+#define DESIOCQUICK _IOWR(d, 7, struct desparams)
+
diff --git a/secure/lib/libdes/rpc_enc.c b/secure/lib/libdes/rpc_enc.c
new file mode 100644
index 0000000..b9b3898
--- /dev/null
+++ b/secure/lib/libdes/rpc_enc.c
@@ -0,0 +1,96 @@
+/* lib/des/rpc_enc.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "rpc_des.h"
+#include "des_locl.h"
+#include "version.h"
+
+#ifndef NOPROTO
+int _des_crypt(char *buf,int len,struct desparams *desp);
+#else
+int _des_crypt();
+#endif
+
+int _des_crypt(buf, len, desp)
+char *buf;
+int len;
+struct desparams *desp;
+ {
+ Key_schedule ks;
+ int enc;
+
+ des_set_key((des_cblock *)desp->des_key,ks);
+ enc=(desp->des_dir == ENCRYPT)?DES_ENCRYPT:DES_DECRYPT;
+
+ if (desp->des_mode == CBC)
+ des_ecb_encrypt((des_cblock *)desp->UDES.UDES_buf,
+ (des_cblock *)desp->UDES.UDES_buf,ks,enc);
+ else
+ {
+ des_ncbc_encrypt((des_cblock *)desp->UDES.UDES_buf,
+ (des_cblock *)desp->UDES.UDES_buf,
+ (long)len,ks,
+ (des_cblock *)desp->des_ivec,enc);
+#ifdef undef
+ /* len will always be %8 if called from common_crypt
+ * in secure_rpc.
+ * Libdes's cbc encrypt does not copy back the iv,
+ * so we have to do it here. */
+ /* It does now :-) eay 20/09/95 */
+
+ a=(char *)&(desp->UDES.UDES_buf[len-8]);
+ b=(char *)&(desp->des_ivec[0]);
+
+ *(a++)= *(b++); *(a++)= *(b++);
+ *(a++)= *(b++); *(a++)= *(b++);
+ *(a++)= *(b++); *(a++)= *(b++);
+ *(a++)= *(b++); *(a++)= *(b++);
+#endif
+ }
+ return(1);
+ }
+
diff --git a/secure/lib/libdes/rpw.c b/secure/lib/libdes/rpw.c
new file mode 100644
index 0000000..2213a56
--- /dev/null
+++ b/secure/lib/libdes/rpw.c
@@ -0,0 +1,90 @@
+/* lib/des/rpw.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include <stdio.h>
+#include "des.h"
+
+int main(argc,argv)
+int argc;
+char *argv[];
+ {
+ des_cblock k,k1;
+ int i;
+
+ printf("read passwd\n");
+ if ((i=des_read_password((C_Block *)k,"Enter password:",0)) == 0)
+ {
+ printf("password = ");
+ for (i=0; i<8; i++)
+ printf("%02x ",k[i]);
+ }
+ else
+ printf("error %d\n",i);
+ printf("\n");
+ printf("read 2passwds and verify\n");
+ if ((i=des_read_2passwords((C_Block *)k,(C_Block *)k1,
+ "Enter verified password:",1)) == 0)
+ {
+ printf("password1 = ");
+ for (i=0; i<8; i++)
+ printf("%02x ",k[i]);
+ printf("\n");
+ printf("password2 = ");
+ for (i=0; i<8; i++)
+ printf("%02x ",k1[i]);
+ printf("\n");
+ exit(1);
+ }
+ else
+ {
+ printf("error %d\n",i);
+ exit(0);
+ }
+#ifdef LINT
+ return(0);
+#endif
+ }
diff --git a/secure/lib/libdes/set_key.c b/secure/lib/libdes/set_key.c
new file mode 100644
index 0000000..209a07d
--- /dev/null
+++ b/secure/lib/libdes/set_key.c
@@ -0,0 +1,234 @@
+/* lib/des/set_key.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+/* set_key.c v 1.4 eay 24/9/91
+ * 1.4 Speed up by 400% :-)
+ * 1.3 added register declarations.
+ * 1.2 unrolled make_key_sched a bit more
+ * 1.1 added norm_expand_bits
+ * 1.0 First working version
+ */
+#include "des_locl.h"
+#include "podd.h"
+#include "sk.h"
+
+#ifndef NOPROTO
+static int check_parity(des_cblock (*key));
+#else
+static int check_parity();
+#endif
+
+int des_check_key=0;
+
+void des_set_odd_parity(key)
+des_cblock (*key);
+ {
+ int i;
+
+ for (i=0; i<DES_KEY_SZ; i++)
+ (*key)[i]=odd_parity[(*key)[i]];
+ }
+
+static int check_parity(key)
+des_cblock (*key);
+ {
+ int i;
+
+ for (i=0; i<DES_KEY_SZ; i++)
+ {
+ if ((*key)[i] != odd_parity[(*key)[i]])
+ return(0);
+ }
+ return(1);
+ }
+
+/* Weak and semi week keys as take from
+ * %A D.W. Davies
+ * %A W.L. Price
+ * %T Security for Computer Networks
+ * %I John Wiley & Sons
+ * %D 1984
+ * Many thanks to smb@ulysses.att.com (Steven Bellovin) for the reference
+ * (and actual cblock values).
+ */
+#define NUM_WEAK_KEY 16
+static des_cblock weak_keys[NUM_WEAK_KEY]={
+ /* weak keys */
+ {0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01},
+ {0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE},
+ {0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F},
+ {0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0},
+ /* semi-weak keys */
+ {0x01,0xFE,0x01,0xFE,0x01,0xFE,0x01,0xFE},
+ {0xFE,0x01,0xFE,0x01,0xFE,0x01,0xFE,0x01},
+ {0x1F,0xE0,0x1F,0xE0,0x0E,0xF1,0x0E,0xF1},
+ {0xE0,0x1F,0xE0,0x1F,0xF1,0x0E,0xF1,0x0E},
+ {0x01,0xE0,0x01,0xE0,0x01,0xF1,0x01,0xF1},
+ {0xE0,0x01,0xE0,0x01,0xF1,0x01,0xF1,0x01},
+ {0x1F,0xFE,0x1F,0xFE,0x0E,0xFE,0x0E,0xFE},
+ {0xFE,0x1F,0xFE,0x1F,0xFE,0x0E,0xFE,0x0E},
+ {0x01,0x1F,0x01,0x1F,0x01,0x0E,0x01,0x0E},
+ {0x1F,0x01,0x1F,0x01,0x0E,0x01,0x0E,0x01},
+ {0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE},
+ {0xFE,0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1}};
+
+int des_is_weak_key(key)
+des_cblock (*key);
+ {
+ int i;
+
+ for (i=0; i<NUM_WEAK_KEY; i++)
+ /* Added == 0 to comparision, I obviously don't run
+ * this section very often :-(, thanks to
+ * engineering@MorningStar.Com for the fix
+ * eay 93/06/29 */
+ if (memcmp(weak_keys[i],key,sizeof(key)) == 0) return(1);
+ return(0);
+ }
+
+/* NOW DEFINED IN des_local.h
+ * See ecb_encrypt.c for a pseudo description of these macros.
+ * #define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\
+ * (b)^=(t),\
+ * (a)=((a)^((t)<<(n))))
+ */
+
+#define HPERM_OP(a,t,n,m) ((t)=((((a)<<(16-(n)))^(a))&(m)),\
+ (a)=(a)^(t)^(t>>(16-(n))))
+
+static int shifts2[16]={0,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0};
+
+/* return 0 if key parity is odd (correct),
+ * return -1 if key parity error,
+ * return -2 if illegal weak key.
+ */
+int des_set_key(key, schedule)
+des_cblock (*key);
+des_key_schedule schedule;
+ {
+ register unsigned long c,d,t,s;
+ register unsigned char *in;
+ register unsigned long *k;
+ register int i;
+
+ if (des_check_key)
+ {
+ if (!check_parity(key))
+ return(-1);
+
+ if (des_is_weak_key(key))
+ return(-2);
+ }
+
+ k=(unsigned long *)schedule;
+ in=(unsigned char *)key;
+
+ c2l(in,c);
+ c2l(in,d);
+
+ /* do PC1 in 60 simple operations */
+/* PERM_OP(d,c,t,4,0x0f0f0f0fL);
+ HPERM_OP(c,t,-2, 0xcccc0000L);
+ HPERM_OP(c,t,-1, 0xaaaa0000L);
+ HPERM_OP(c,t, 8, 0x00ff0000L);
+ HPERM_OP(c,t,-1, 0xaaaa0000L);
+ HPERM_OP(d,t,-8, 0xff000000L);
+ HPERM_OP(d,t, 8, 0x00ff0000L);
+ HPERM_OP(d,t, 2, 0x33330000L);
+ d=((d&0x00aa00aaL)<<7L)|((d&0x55005500L)>>7L)|(d&0xaa55aa55L);
+ d=(d>>8)|((c&0xf0000000L)>>4);
+ c&=0x0fffffffL; */
+
+ /* I now do it in 47 simple operations :-)
+ * Thanks to John Fletcher (john_fletcher@lccmail.ocf.llnl.gov)
+ * for the inspiration. :-) */
+ PERM_OP (d,c,t,4,0x0f0f0f0fL);
+ HPERM_OP(c,t,-2,0xcccc0000L);
+ HPERM_OP(d,t,-2,0xcccc0000L);
+ PERM_OP (d,c,t,1,0x55555555L);
+ PERM_OP (c,d,t,8,0x00ff00ffL);
+ PERM_OP (d,c,t,1,0x55555555L);
+ d= (((d&0x000000ffL)<<16L)| (d&0x0000ff00L) |
+ ((d&0x00ff0000L)>>16L)|((c&0xf0000000L)>>4L));
+ c&=0x0fffffffL;
+
+ for (i=0; i<ITERATIONS; i++)
+ {
+ if (shifts2[i])
+ { c=((c>>2L)|(c<<26L)); d=((d>>2L)|(d<<26L)); }
+ else
+ { c=((c>>1L)|(c<<27L)); d=((d>>1L)|(d<<27L)); }
+ c&=0x0fffffffL;
+ d&=0x0fffffffL;
+ /* could be a few less shifts but I am to lazy at this
+ * point in time to investigate */
+ s= des_skb[0][ (c )&0x3f ]|
+ des_skb[1][((c>> 6)&0x03)|((c>> 7L)&0x3c)]|
+ des_skb[2][((c>>13)&0x0f)|((c>>14L)&0x30)]|
+ des_skb[3][((c>>20)&0x01)|((c>>21L)&0x06) |
+ ((c>>22L)&0x38)];
+ t= des_skb[4][ (d )&0x3f ]|
+ des_skb[5][((d>> 7L)&0x03)|((d>> 8L)&0x3c)]|
+ des_skb[6][ (d>>15L)&0x3f ]|
+ des_skb[7][((d>>21L)&0x0f)|((d>>22L)&0x30)];
+
+ /* table contained 0213 4657 */
+ *(k++)=((t<<16L)|(s&0x0000ffffL))&0xffffffffL;
+ s= ((s>>16L)|(t&0xffff0000L));
+
+ s=(s<<4L)|(s>>28L);
+ *(k++)=s&0xffffffffL;
+ }
+ return(0);
+ }
+
+int des_key_sched(key, schedule)
+des_cblock (*key);
+des_key_schedule schedule;
+ {
+ return(des_set_key(key,schedule));
+ }
diff --git a/secure/lib/libdes/shifts.pl b/secure/lib/libdes/shifts.pl
new file mode 100755
index 0000000..3c4039e
--- /dev/null
+++ b/secure/lib/libdes/shifts.pl
@@ -0,0 +1,160 @@
+sub lab_shift
+ {
+ local(*a,$n)=@_;
+ local(@r,$i,$j,$k,$d,@z);
+
+ @r=&shift(*a,$n);
+ foreach $i (0 .. 31)
+ {
+ @z=split(/\^/,$r[$i]);
+ for ($j=0; $j <= $#z; $j++)
+ {
+ ($d)=($z[$j] =~ /^(..)/);
+ ($k)=($z[$j] =~ /\[(.*)\]$/);
+ $k.=",$n" if ($k ne "");
+ $k="$n" if ($k eq "");
+ $d="$d[$k]";
+ $z[$j]=$d;
+ }
+ $r[$i]=join('^',@z);
+ }
+ return(@r);
+ }
+
+sub shift
+ {
+ local(*a,$n)=@_;
+ local(@f);
+
+ if ($n > 0)
+ {
+ @f=&shiftl(*a,$n);
+ }
+ else
+ {
+ @f=&shiftr(*a,-$n);
+ }
+ return(@f);
+ }
+
+sub shiftr
+ {
+ local(*a,$n)=@_;
+ local(@r,$i);
+
+ $#r=31;
+ foreach $i (0 .. 31)
+ {
+ if (($i+$n) > 31)
+ {
+ $r[$i]="--";
+ }
+ else
+ {
+ $r[$i]=$a[$i+$n];
+ }
+ }
+ return(@r);
+ }
+
+sub shiftl
+ {
+ local(*a,$n)=@_;
+ local(@r,$i);
+
+ $#r=31;
+ foreach $i (0 .. 31)
+ {
+ if ($i < $n)
+ {
+ $r[$i]="--";
+ }
+ else
+ {
+ $r[$i]=$a[$i-$n];
+ }
+ }
+ return(@r);
+ }
+
+sub printit
+ {
+ local(@a)=@_;
+ local($i);
+
+ foreach $i (0 .. 31)
+ {
+ printf "%2s ",$a[$i];
+ print "\n" if (($i%8) == 7);
+ }
+ print "\n";
+ }
+
+sub xor
+ {
+ local(*a,*b)=@_;
+ local(@r,$i);
+
+ $#r=31;
+ foreach $i (0 .. 31)
+ {
+ $r[$i]=&compress($a[$i].'^'.$b[$i]);
+# $r[$i]=$a[$i]."^".$b[$i];
+ }
+ return(@r);
+ }
+
+sub and
+ {
+ local(*a,$m)=@_;
+ local(@r,$i);
+
+ $#r=31;
+ foreach $i (0 .. 31)
+ {
+ $r[$i]=(($m & (1<<$i))?($a[$i]):('--'));
+ }
+ return(@r);
+ }
+
+sub or
+ {
+ local(*a,*b)=@_;
+ local(@r,$i);
+
+ $#r=31;
+ foreach $i (0 .. 31)
+ {
+ $r[$i]='--' if (($a[$i] eq '--') && ($b[$i] eq '--'));
+ $r[$i]=$a[$i] if (($a[$i] ne '--') && ($b[$i] eq '--'));
+ $r[$i]=$b[$i] if (($a[$i] eq '--') && ($b[$i] ne '--'));
+ $r[$i]='++' if (($a[$i] ne '--') && ($b[$i] ne '--'));
+ }
+ return(@r);
+ }
+
+sub compress
+ {
+ local($s)=@_;
+ local($_,$i,@a,%a,$r);
+
+ $s =~ s/\^\^/\^/g;
+ $s =~ s/^\^//;
+ $s =~ s/\^$//;
+ @a=split(/\^/,$s);
+
+ while ($#a >= 0)
+ {
+ $_=shift(@a);
+ next unless /\d/;
+ $a{$_}++;
+ }
+ foreach $i (sort keys %a)
+ {
+ next if ($a{$i}%2 == 0);
+ $r.="$i^";
+ }
+ chop($r);
+ return($r);
+ }
+1;
diff --git a/secure/lib/libdes/sk.h b/secure/lib/libdes/sk.h
new file mode 100644
index 0000000..e5997d9
--- /dev/null
+++ b/secure/lib/libdes/sk.h
@@ -0,0 +1,193 @@
+/* lib/des/sk.h */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+static const unsigned long des_skb[8][64]={
+{
+/* for C bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
+0x00000000L,0x00000010L,0x20000000L,0x20000010L,
+0x00010000L,0x00010010L,0x20010000L,0x20010010L,
+0x00000800L,0x00000810L,0x20000800L,0x20000810L,
+0x00010800L,0x00010810L,0x20010800L,0x20010810L,
+0x00000020L,0x00000030L,0x20000020L,0x20000030L,
+0x00010020L,0x00010030L,0x20010020L,0x20010030L,
+0x00000820L,0x00000830L,0x20000820L,0x20000830L,
+0x00010820L,0x00010830L,0x20010820L,0x20010830L,
+0x00080000L,0x00080010L,0x20080000L,0x20080010L,
+0x00090000L,0x00090010L,0x20090000L,0x20090010L,
+0x00080800L,0x00080810L,0x20080800L,0x20080810L,
+0x00090800L,0x00090810L,0x20090800L,0x20090810L,
+0x00080020L,0x00080030L,0x20080020L,0x20080030L,
+0x00090020L,0x00090030L,0x20090020L,0x20090030L,
+0x00080820L,0x00080830L,0x20080820L,0x20080830L,
+0x00090820L,0x00090830L,0x20090820L,0x20090830L,
+},{
+/* for C bits (numbered as per FIPS 46) 7 8 10 11 12 13 */
+0x00000000L,0x02000000L,0x00002000L,0x02002000L,
+0x00200000L,0x02200000L,0x00202000L,0x02202000L,
+0x00000004L,0x02000004L,0x00002004L,0x02002004L,
+0x00200004L,0x02200004L,0x00202004L,0x02202004L,
+0x00000400L,0x02000400L,0x00002400L,0x02002400L,
+0x00200400L,0x02200400L,0x00202400L,0x02202400L,
+0x00000404L,0x02000404L,0x00002404L,0x02002404L,
+0x00200404L,0x02200404L,0x00202404L,0x02202404L,
+0x10000000L,0x12000000L,0x10002000L,0x12002000L,
+0x10200000L,0x12200000L,0x10202000L,0x12202000L,
+0x10000004L,0x12000004L,0x10002004L,0x12002004L,
+0x10200004L,0x12200004L,0x10202004L,0x12202004L,
+0x10000400L,0x12000400L,0x10002400L,0x12002400L,
+0x10200400L,0x12200400L,0x10202400L,0x12202400L,
+0x10000404L,0x12000404L,0x10002404L,0x12002404L,
+0x10200404L,0x12200404L,0x10202404L,0x12202404L,
+},{
+/* for C bits (numbered as per FIPS 46) 14 15 16 17 19 20 */
+0x00000000L,0x00000001L,0x00040000L,0x00040001L,
+0x01000000L,0x01000001L,0x01040000L,0x01040001L,
+0x00000002L,0x00000003L,0x00040002L,0x00040003L,
+0x01000002L,0x01000003L,0x01040002L,0x01040003L,
+0x00000200L,0x00000201L,0x00040200L,0x00040201L,
+0x01000200L,0x01000201L,0x01040200L,0x01040201L,
+0x00000202L,0x00000203L,0x00040202L,0x00040203L,
+0x01000202L,0x01000203L,0x01040202L,0x01040203L,
+0x08000000L,0x08000001L,0x08040000L,0x08040001L,
+0x09000000L,0x09000001L,0x09040000L,0x09040001L,
+0x08000002L,0x08000003L,0x08040002L,0x08040003L,
+0x09000002L,0x09000003L,0x09040002L,0x09040003L,
+0x08000200L,0x08000201L,0x08040200L,0x08040201L,
+0x09000200L,0x09000201L,0x09040200L,0x09040201L,
+0x08000202L,0x08000203L,0x08040202L,0x08040203L,
+0x09000202L,0x09000203L,0x09040202L,0x09040203L,
+},{
+/* for C bits (numbered as per FIPS 46) 21 23 24 26 27 28 */
+0x00000000L,0x00100000L,0x00000100L,0x00100100L,
+0x00000008L,0x00100008L,0x00000108L,0x00100108L,
+0x00001000L,0x00101000L,0x00001100L,0x00101100L,
+0x00001008L,0x00101008L,0x00001108L,0x00101108L,
+0x04000000L,0x04100000L,0x04000100L,0x04100100L,
+0x04000008L,0x04100008L,0x04000108L,0x04100108L,
+0x04001000L,0x04101000L,0x04001100L,0x04101100L,
+0x04001008L,0x04101008L,0x04001108L,0x04101108L,
+0x00020000L,0x00120000L,0x00020100L,0x00120100L,
+0x00020008L,0x00120008L,0x00020108L,0x00120108L,
+0x00021000L,0x00121000L,0x00021100L,0x00121100L,
+0x00021008L,0x00121008L,0x00021108L,0x00121108L,
+0x04020000L,0x04120000L,0x04020100L,0x04120100L,
+0x04020008L,0x04120008L,0x04020108L,0x04120108L,
+0x04021000L,0x04121000L,0x04021100L,0x04121100L,
+0x04021008L,0x04121008L,0x04021108L,0x04121108L,
+},{
+/* for D bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
+0x00000000L,0x10000000L,0x00010000L,0x10010000L,
+0x00000004L,0x10000004L,0x00010004L,0x10010004L,
+0x20000000L,0x30000000L,0x20010000L,0x30010000L,
+0x20000004L,0x30000004L,0x20010004L,0x30010004L,
+0x00100000L,0x10100000L,0x00110000L,0x10110000L,
+0x00100004L,0x10100004L,0x00110004L,0x10110004L,
+0x20100000L,0x30100000L,0x20110000L,0x30110000L,
+0x20100004L,0x30100004L,0x20110004L,0x30110004L,
+0x00001000L,0x10001000L,0x00011000L,0x10011000L,
+0x00001004L,0x10001004L,0x00011004L,0x10011004L,
+0x20001000L,0x30001000L,0x20011000L,0x30011000L,
+0x20001004L,0x30001004L,0x20011004L,0x30011004L,
+0x00101000L,0x10101000L,0x00111000L,0x10111000L,
+0x00101004L,0x10101004L,0x00111004L,0x10111004L,
+0x20101000L,0x30101000L,0x20111000L,0x30111000L,
+0x20101004L,0x30101004L,0x20111004L,0x30111004L,
+},{
+/* for D bits (numbered as per FIPS 46) 8 9 11 12 13 14 */
+0x00000000L,0x08000000L,0x00000008L,0x08000008L,
+0x00000400L,0x08000400L,0x00000408L,0x08000408L,
+0x00020000L,0x08020000L,0x00020008L,0x08020008L,
+0x00020400L,0x08020400L,0x00020408L,0x08020408L,
+0x00000001L,0x08000001L,0x00000009L,0x08000009L,
+0x00000401L,0x08000401L,0x00000409L,0x08000409L,
+0x00020001L,0x08020001L,0x00020009L,0x08020009L,
+0x00020401L,0x08020401L,0x00020409L,0x08020409L,
+0x02000000L,0x0A000000L,0x02000008L,0x0A000008L,
+0x02000400L,0x0A000400L,0x02000408L,0x0A000408L,
+0x02020000L,0x0A020000L,0x02020008L,0x0A020008L,
+0x02020400L,0x0A020400L,0x02020408L,0x0A020408L,
+0x02000001L,0x0A000001L,0x02000009L,0x0A000009L,
+0x02000401L,0x0A000401L,0x02000409L,0x0A000409L,
+0x02020001L,0x0A020001L,0x02020009L,0x0A020009L,
+0x02020401L,0x0A020401L,0x02020409L,0x0A020409L,
+},{
+/* for D bits (numbered as per FIPS 46) 16 17 18 19 20 21 */
+0x00000000L,0x00000100L,0x00080000L,0x00080100L,
+0x01000000L,0x01000100L,0x01080000L,0x01080100L,
+0x00000010L,0x00000110L,0x00080010L,0x00080110L,
+0x01000010L,0x01000110L,0x01080010L,0x01080110L,
+0x00200000L,0x00200100L,0x00280000L,0x00280100L,
+0x01200000L,0x01200100L,0x01280000L,0x01280100L,
+0x00200010L,0x00200110L,0x00280010L,0x00280110L,
+0x01200010L,0x01200110L,0x01280010L,0x01280110L,
+0x00000200L,0x00000300L,0x00080200L,0x00080300L,
+0x01000200L,0x01000300L,0x01080200L,0x01080300L,
+0x00000210L,0x00000310L,0x00080210L,0x00080310L,
+0x01000210L,0x01000310L,0x01080210L,0x01080310L,
+0x00200200L,0x00200300L,0x00280200L,0x00280300L,
+0x01200200L,0x01200300L,0x01280200L,0x01280300L,
+0x00200210L,0x00200310L,0x00280210L,0x00280310L,
+0x01200210L,0x01200310L,0x01280210L,0x01280310L,
+},{
+/* for D bits (numbered as per FIPS 46) 22 23 24 25 27 28 */
+0x00000000L,0x04000000L,0x00040000L,0x04040000L,
+0x00000002L,0x04000002L,0x00040002L,0x04040002L,
+0x00002000L,0x04002000L,0x00042000L,0x04042000L,
+0x00002002L,0x04002002L,0x00042002L,0x04042002L,
+0x00000020L,0x04000020L,0x00040020L,0x04040020L,
+0x00000022L,0x04000022L,0x00040022L,0x04040022L,
+0x00002020L,0x04002020L,0x00042020L,0x04042020L,
+0x00002022L,0x04002022L,0x00042022L,0x04042022L,
+0x00000800L,0x04000800L,0x00040800L,0x04040800L,
+0x00000802L,0x04000802L,0x00040802L,0x04040802L,
+0x00002800L,0x04002800L,0x00042800L,0x04042800L,
+0x00002802L,0x04002802L,0x00042802L,0x04042802L,
+0x00000820L,0x04000820L,0x00040820L,0x04040820L,
+0x00000822L,0x04000822L,0x00040822L,0x04040822L,
+0x00002820L,0x04002820L,0x00042820L,0x04042820L,
+0x00002822L,0x04002822L,0x00042822L,0x04042822L,
+}};
diff --git a/secure/lib/libdes/speed.c b/secure/lib/libdes/speed.c
new file mode 100644
index 0000000..ee517b1
--- /dev/null
+++ b/secure/lib/libdes/speed.c
@@ -0,0 +1,310 @@
+/* lib/des/speed.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+/* 11-Sep-92 Andrew Daviel Support for Silicon Graphics IRIX added */
+/* 06-Apr-92 Luke Brennan Support for VMS and add extra signal calls */
+
+#ifndef MSDOS
+#define TIMES
+#endif
+
+#include <stdio.h>
+#ifndef MSDOS
+#include <unistd.h>
+#else
+#include <io.h>
+#endif
+#include <signal.h>
+#ifndef VMS
+#ifndef _IRIX
+#include <time.h>
+#endif
+#ifdef TIMES
+#include <sys/types.h>
+#include <sys/times.h>
+#endif
+#else /* VMS */
+#include <types.h>
+struct tms {
+ time_t tms_utime;
+ time_t tms_stime;
+ time_t tms_uchild; /* I dunno... */
+ time_t tms_uchildsys; /* so these names are a guess :-) */
+ }
+#endif
+#ifndef TIMES
+#include <sys/timeb.h>
+#endif
+
+#ifdef sun
+#include <limits.h>
+#include <sys/param.h>
+#endif
+
+#include "des.h"
+
+/* The following if from times(3) man page. It may need to be changed */
+#ifndef HZ
+#ifndef CLK_TCK
+#ifndef VMS
+#define HZ 100.0
+#else /* VMS */
+#define HZ 100.0
+#endif
+#else /* CLK_TCK */
+#define HZ ((double)CLK_TCK)
+#endif
+#endif
+
+#define BUFSIZE ((long)1024*8)
+long run=0;
+
+#ifndef NOPROTO
+double Time_F(int s);
+#else
+double Time_F();
+#endif
+
+#ifdef SIGALRM
+#if defined(__STDC__) || defined(sgi)
+#define SIGRETTYPE void
+#else
+#define SIGRETTYPE int
+#endif
+
+#ifndef NOPROTO
+SIGRETTYPE sig_done(int sig);
+#else
+SIGRETTYPE sig_done();
+#endif
+
+SIGRETTYPE sig_done(sig)
+int sig;
+ {
+ signal(SIGALRM,sig_done);
+ run=0;
+#ifdef LINT
+ sig=sig;
+#endif
+ }
+#endif
+
+#define START 0
+#define STOP 1
+
+double Time_F(s)
+int s;
+ {
+ double ret;
+#ifdef TIMES
+ static struct tms tstart,tend;
+
+ if (s == START)
+ {
+ times(&tstart);
+ return(0);
+ }
+ else
+ {
+ times(&tend);
+ ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
+ return((ret == 0.0)?1e-6:ret);
+ }
+#else /* !times() */
+ static struct timeb tstart,tend;
+ long i;
+
+ if (s == START)
+ {
+ ftime(&tstart);
+ return(0);
+ }
+ else
+ {
+ ftime(&tend);
+ i=(long)tend.millitm-(long)tstart.millitm;
+ ret=((double)(tend.time-tstart.time))+((double)i)/1000.0;
+ return((ret == 0.0)?1e-6:ret);
+ }
+#endif
+ }
+
+int main(argc,argv)
+int argc;
+char **argv;
+ {
+ long count;
+ static unsigned char buf[BUFSIZE];
+ static des_cblock key ={0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0};
+ static des_cblock key2={0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12};
+ static des_cblock key3={0x56,0x78,0x9a,0xbc,0xde,0xf0,0x12,0x34};
+ des_key_schedule sch,sch2,sch3;
+ double a,b,c,d,e;
+#ifndef SIGALARM
+ long ca,cb,cc,cd,ce;
+#endif
+
+#ifndef TIMES
+ printf("To get the most acurate results, try to run this\n");
+ printf("program when this computer is idle.\n");
+#endif
+
+ des_set_key((C_Block *)key2,sch2);
+ des_set_key((C_Block *)key3,sch3);
+
+#ifndef SIGALRM
+ printf("First we calculate the aproximate speed ...\n");
+ des_set_key((C_Block *)key,sch);
+ count=10;
+ do {
+ long i;
+
+ count*=2;
+ Time_F(START);
+ for (i=count; i; i--)
+ des_ecb_encrypt((C_Block *)buf,(C_Block *)buf,
+ &(sch[0]),DES_ENCRYPT);
+ d=Time_F(STOP);
+ } while (d < 3.0);
+ ca=count;
+ cb=count*3;
+ cc=count*3*8/BUFSIZE+1;
+ cd=count*8/BUFSIZE+1;
+ ce=count/20+1;
+ printf("Doing set_key %ld times\n",ca);
+#define COND(d) (count != (d))
+#define COUNT(d) (d)
+#else
+#define COND(c) (run)
+#define COUNT(d) (count)
+ signal(SIGALRM,sig_done);
+ printf("Doing set_key for 10 seconds\n");
+ alarm(10);
+#endif
+
+ Time_F(START);
+ for (count=0,run=1; COND(ca); count++)
+ des_set_key((C_Block *)key,sch);
+ d=Time_F(STOP);
+ printf("%ld set_key's in %.2f seconds\n",count,d);
+ a=((double)COUNT(ca))/d;
+
+#ifdef SIGALRM
+ printf("Doing des_ecb_encrypt's for 10 seconds\n");
+ alarm(10);
+#else
+ printf("Doing des_ecb_encrypt %ld times\n",cb);
+#endif
+ Time_F(START);
+ for (count=0,run=1; COND(cb); count++)
+ des_ecb_encrypt((C_Block *)buf,(C_Block *)buf,
+ &(sch[0]),DES_ENCRYPT);
+ d=Time_F(STOP);
+ printf("%ld des_ecb_encrypt's in %.2f second\n",count,d);
+ b=((double)COUNT(cb)*8)/d;
+
+#ifdef SIGALRM
+ printf("Doing des_cbc_encrypt on %ld byte blocks for 10 seconds\n",
+ BUFSIZE);
+ alarm(10);
+#else
+ printf("Doing des_cbc_encrypt %ld times on %ld byte blocks\n",cc,
+ BUFSIZE);
+#endif
+ Time_F(START);
+ for (count=0,run=1; COND(cc); count++)
+ des_cbc_encrypt((C_Block *)buf,(C_Block *)buf,BUFSIZE,&(sch[0]),
+ (C_Block *)&(key[0]),DES_ENCRYPT);
+ d=Time_F(STOP);
+ printf("%ld des_cbc_encrypt's of %ld byte blocks in %.2f second\n",
+ count,BUFSIZE,d);
+ c=((double)COUNT(cc)*BUFSIZE)/d;
+
+#ifdef SIGALRM
+ printf("Doing des_ede_cbc_encrypt on %ld byte blocks for 10 seconds\n",
+ BUFSIZE);
+ alarm(10);
+#else
+ printf("Doing des_ede_cbc_encrypt %ld times on %ld byte blocks\n",cd,
+ BUFSIZE);
+#endif
+ Time_F(START);
+ for (count=0,run=1; COND(cd); count++)
+ des_ede3_cbc_encrypt((C_Block *)buf,(C_Block *)buf,BUFSIZE,
+ &(sch[0]),
+ &(sch2[0]),
+ &(sch3[0]),
+ (C_Block *)&(key[0]),
+ DES_ENCRYPT);
+ d=Time_F(STOP);
+ printf("%ld des_ede_cbc_encrypt's of %ld byte blocks in %.2f second\n",
+ count,BUFSIZE,d);
+ d=((double)COUNT(cd)*BUFSIZE)/d;
+
+#ifdef SIGALRM
+ printf("Doing crypt for 10 seconds\n");
+ alarm(10);
+#else
+ printf("Doing crypt %ld times\n",ce);
+#endif
+ Time_F(START);
+ for (count=0,run=1; COND(ce); count++)
+ crypt("testing1","ef");
+ e=Time_F(STOP);
+ printf("%ld crypts in %.2f second\n",count,e);
+ e=((double)COUNT(ce))/e;
+
+ printf("set_key per sec = %12.2f (%5.1fuS)\n",a,1.0e6/a);
+ printf("DES ecb bytes per sec = %12.2f (%5.1fuS)\n",b,8.0e6/b);
+ printf("DES cbc bytes per sec = %12.2f (%5.1fuS)\n",c,8.0e6/c);
+ printf("DES ede cbc bytes per sec = %12.2f (%5.1fuS)\n",d,8.0e6/d);
+ printf("crypt per sec = %12.2f (%5.1fuS)\n",e,1.0e6/e);
+ exit(0);
+#ifdef LINT
+ return(0);
+#endif
+ }
diff --git a/secure/lib/libdes/spr.h b/secure/lib/libdes/spr.h
new file mode 100644
index 0000000..d9b81ce
--- /dev/null
+++ b/secure/lib/libdes/spr.h
@@ -0,0 +1,193 @@
+/* lib/des/spr.h */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+static const unsigned long des_SPtrans[8][64]={
+{
+/* nibble 0 */
+0x00820200L, 0x00020000L, 0x80800000L, 0x80820200L,
+0x00800000L, 0x80020200L, 0x80020000L, 0x80800000L,
+0x80020200L, 0x00820200L, 0x00820000L, 0x80000200L,
+0x80800200L, 0x00800000L, 0x00000000L, 0x80020000L,
+0x00020000L, 0x80000000L, 0x00800200L, 0x00020200L,
+0x80820200L, 0x00820000L, 0x80000200L, 0x00800200L,
+0x80000000L, 0x00000200L, 0x00020200L, 0x80820000L,
+0x00000200L, 0x80800200L, 0x80820000L, 0x00000000L,
+0x00000000L, 0x80820200L, 0x00800200L, 0x80020000L,
+0x00820200L, 0x00020000L, 0x80000200L, 0x00800200L,
+0x80820000L, 0x00000200L, 0x00020200L, 0x80800000L,
+0x80020200L, 0x80000000L, 0x80800000L, 0x00820000L,
+0x80820200L, 0x00020200L, 0x00820000L, 0x80800200L,
+0x00800000L, 0x80000200L, 0x80020000L, 0x00000000L,
+0x00020000L, 0x00800000L, 0x80800200L, 0x00820200L,
+0x80000000L, 0x80820000L, 0x00000200L, 0x80020200L,
+},{
+/* nibble 1 */
+0x10042004L, 0x00000000L, 0x00042000L, 0x10040000L,
+0x10000004L, 0x00002004L, 0x10002000L, 0x00042000L,
+0x00002000L, 0x10040004L, 0x00000004L, 0x10002000L,
+0x00040004L, 0x10042000L, 0x10040000L, 0x00000004L,
+0x00040000L, 0x10002004L, 0x10040004L, 0x00002000L,
+0x00042004L, 0x10000000L, 0x00000000L, 0x00040004L,
+0x10002004L, 0x00042004L, 0x10042000L, 0x10000004L,
+0x10000000L, 0x00040000L, 0x00002004L, 0x10042004L,
+0x00040004L, 0x10042000L, 0x10002000L, 0x00042004L,
+0x10042004L, 0x00040004L, 0x10000004L, 0x00000000L,
+0x10000000L, 0x00002004L, 0x00040000L, 0x10040004L,
+0x00002000L, 0x10000000L, 0x00042004L, 0x10002004L,
+0x10042000L, 0x00002000L, 0x00000000L, 0x10000004L,
+0x00000004L, 0x10042004L, 0x00042000L, 0x10040000L,
+0x10040004L, 0x00040000L, 0x00002004L, 0x10002000L,
+0x10002004L, 0x00000004L, 0x10040000L, 0x00042000L,
+},{
+/* nibble 2 */
+0x41000000L, 0x01010040L, 0x00000040L, 0x41000040L,
+0x40010000L, 0x01000000L, 0x41000040L, 0x00010040L,
+0x01000040L, 0x00010000L, 0x01010000L, 0x40000000L,
+0x41010040L, 0x40000040L, 0x40000000L, 0x41010000L,
+0x00000000L, 0x40010000L, 0x01010040L, 0x00000040L,
+0x40000040L, 0x41010040L, 0x00010000L, 0x41000000L,
+0x41010000L, 0x01000040L, 0x40010040L, 0x01010000L,
+0x00010040L, 0x00000000L, 0x01000000L, 0x40010040L,
+0x01010040L, 0x00000040L, 0x40000000L, 0x00010000L,
+0x40000040L, 0x40010000L, 0x01010000L, 0x41000040L,
+0x00000000L, 0x01010040L, 0x00010040L, 0x41010000L,
+0x40010000L, 0x01000000L, 0x41010040L, 0x40000000L,
+0x40010040L, 0x41000000L, 0x01000000L, 0x41010040L,
+0x00010000L, 0x01000040L, 0x41000040L, 0x00010040L,
+0x01000040L, 0x00000000L, 0x41010000L, 0x40000040L,
+0x41000000L, 0x40010040L, 0x00000040L, 0x01010000L,
+},{
+/* nibble 3 */
+0x00100402L, 0x04000400L, 0x00000002L, 0x04100402L,
+0x00000000L, 0x04100000L, 0x04000402L, 0x00100002L,
+0x04100400L, 0x04000002L, 0x04000000L, 0x00000402L,
+0x04000002L, 0x00100402L, 0x00100000L, 0x04000000L,
+0x04100002L, 0x00100400L, 0x00000400L, 0x00000002L,
+0x00100400L, 0x04000402L, 0x04100000L, 0x00000400L,
+0x00000402L, 0x00000000L, 0x00100002L, 0x04100400L,
+0x04000400L, 0x04100002L, 0x04100402L, 0x00100000L,
+0x04100002L, 0x00000402L, 0x00100000L, 0x04000002L,
+0x00100400L, 0x04000400L, 0x00000002L, 0x04100000L,
+0x04000402L, 0x00000000L, 0x00000400L, 0x00100002L,
+0x00000000L, 0x04100002L, 0x04100400L, 0x00000400L,
+0x04000000L, 0x04100402L, 0x00100402L, 0x00100000L,
+0x04100402L, 0x00000002L, 0x04000400L, 0x00100402L,
+0x00100002L, 0x00100400L, 0x04100000L, 0x04000402L,
+0x00000402L, 0x04000000L, 0x04000002L, 0x04100400L,
+},{
+/* nibble 4 */
+0x02000000L, 0x00004000L, 0x00000100L, 0x02004108L,
+0x02004008L, 0x02000100L, 0x00004108L, 0x02004000L,
+0x00004000L, 0x00000008L, 0x02000008L, 0x00004100L,
+0x02000108L, 0x02004008L, 0x02004100L, 0x00000000L,
+0x00004100L, 0x02000000L, 0x00004008L, 0x00000108L,
+0x02000100L, 0x00004108L, 0x00000000L, 0x02000008L,
+0x00000008L, 0x02000108L, 0x02004108L, 0x00004008L,
+0x02004000L, 0x00000100L, 0x00000108L, 0x02004100L,
+0x02004100L, 0x02000108L, 0x00004008L, 0x02004000L,
+0x00004000L, 0x00000008L, 0x02000008L, 0x02000100L,
+0x02000000L, 0x00004100L, 0x02004108L, 0x00000000L,
+0x00004108L, 0x02000000L, 0x00000100L, 0x00004008L,
+0x02000108L, 0x00000100L, 0x00000000L, 0x02004108L,
+0x02004008L, 0x02004100L, 0x00000108L, 0x00004000L,
+0x00004100L, 0x02004008L, 0x02000100L, 0x00000108L,
+0x00000008L, 0x00004108L, 0x02004000L, 0x02000008L,
+},{
+/* nibble 5 */
+0x20000010L, 0x00080010L, 0x00000000L, 0x20080800L,
+0x00080010L, 0x00000800L, 0x20000810L, 0x00080000L,
+0x00000810L, 0x20080810L, 0x00080800L, 0x20000000L,
+0x20000800L, 0x20000010L, 0x20080000L, 0x00080810L,
+0x00080000L, 0x20000810L, 0x20080010L, 0x00000000L,
+0x00000800L, 0x00000010L, 0x20080800L, 0x20080010L,
+0x20080810L, 0x20080000L, 0x20000000L, 0x00000810L,
+0x00000010L, 0x00080800L, 0x00080810L, 0x20000800L,
+0x00000810L, 0x20000000L, 0x20000800L, 0x00080810L,
+0x20080800L, 0x00080010L, 0x00000000L, 0x20000800L,
+0x20000000L, 0x00000800L, 0x20080010L, 0x00080000L,
+0x00080010L, 0x20080810L, 0x00080800L, 0x00000010L,
+0x20080810L, 0x00080800L, 0x00080000L, 0x20000810L,
+0x20000010L, 0x20080000L, 0x00080810L, 0x00000000L,
+0x00000800L, 0x20000010L, 0x20000810L, 0x20080800L,
+0x20080000L, 0x00000810L, 0x00000010L, 0x20080010L,
+},{
+/* nibble 6 */
+0x00001000L, 0x00000080L, 0x00400080L, 0x00400001L,
+0x00401081L, 0x00001001L, 0x00001080L, 0x00000000L,
+0x00400000L, 0x00400081L, 0x00000081L, 0x00401000L,
+0x00000001L, 0x00401080L, 0x00401000L, 0x00000081L,
+0x00400081L, 0x00001000L, 0x00001001L, 0x00401081L,
+0x00000000L, 0x00400080L, 0x00400001L, 0x00001080L,
+0x00401001L, 0x00001081L, 0x00401080L, 0x00000001L,
+0x00001081L, 0x00401001L, 0x00000080L, 0x00400000L,
+0x00001081L, 0x00401000L, 0x00401001L, 0x00000081L,
+0x00001000L, 0x00000080L, 0x00400000L, 0x00401001L,
+0x00400081L, 0x00001081L, 0x00001080L, 0x00000000L,
+0x00000080L, 0x00400001L, 0x00000001L, 0x00400080L,
+0x00000000L, 0x00400081L, 0x00400080L, 0x00001080L,
+0x00000081L, 0x00001000L, 0x00401081L, 0x00400000L,
+0x00401080L, 0x00000001L, 0x00001001L, 0x00401081L,
+0x00400001L, 0x00401080L, 0x00401000L, 0x00001001L,
+},{
+/* nibble 7 */
+0x08200020L, 0x08208000L, 0x00008020L, 0x00000000L,
+0x08008000L, 0x00200020L, 0x08200000L, 0x08208020L,
+0x00000020L, 0x08000000L, 0x00208000L, 0x00008020L,
+0x00208020L, 0x08008020L, 0x08000020L, 0x08200000L,
+0x00008000L, 0x00208020L, 0x00200020L, 0x08008000L,
+0x08208020L, 0x08000020L, 0x00000000L, 0x00208000L,
+0x08000000L, 0x00200000L, 0x08008020L, 0x08200020L,
+0x00200000L, 0x00008000L, 0x08208000L, 0x00000020L,
+0x00200000L, 0x00008000L, 0x08000020L, 0x08208020L,
+0x00008020L, 0x08000000L, 0x00000000L, 0x00208000L,
+0x08200020L, 0x08008020L, 0x08008000L, 0x00200020L,
+0x08208000L, 0x00000020L, 0x00200020L, 0x08008000L,
+0x08208020L, 0x00200000L, 0x08200000L, 0x08000020L,
+0x00208000L, 0x00008020L, 0x08008020L, 0x08200000L,
+0x00000020L, 0x08208000L, 0x00208020L, 0x00000000L,
+0x08000000L, 0x08200020L, 0x00008000L, 0x00208020L,
+}};
diff --git a/secure/lib/libdes/str2key.c b/secure/lib/libdes/str2key.c
new file mode 100644
index 0000000..278ba0f
--- /dev/null
+++ b/secure/lib/libdes/str2key.c
@@ -0,0 +1,160 @@
+/* lib/des/str2key.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include "des_locl.h"
+
+extern int des_check_key;
+
+void des_string_to_key(str, key)
+char *str;
+des_cblock (*key);
+ {
+ des_key_schedule ks;
+ int i,length;
+ register unsigned char j;
+
+ memset(key,0,8);
+ length=strlen(str);
+#ifdef OLD_STR_TO_KEY
+ for (i=0; i<length; i++)
+ (*key)[i%8]^=(str[i]<<1);
+#else /* MIT COMPATIBLE */
+ for (i=0; i<length; i++)
+ {
+ j=str[i];
+ if ((i%16) < 8)
+ (*key)[i%8]^=(j<<1);
+ else
+ {
+ /* Reverse the bit order 05/05/92 eay */
+ j=((j<<4)&0xf0)|((j>>4)&0x0f);
+ j=((j<<2)&0xcc)|((j>>2)&0x33);
+ j=((j<<1)&0xaa)|((j>>1)&0x55);
+ (*key)[7-(i%8)]^=j;
+ }
+ }
+#endif
+ des_set_odd_parity((des_cblock *)key);
+ i=des_check_key;
+ des_check_key=0;
+ des_set_key((des_cblock *)key,ks);
+ des_check_key=i;
+ des_cbc_cksum((des_cblock *)str,(des_cblock *)key,(long)length,ks,
+ (des_cblock *)key);
+ memset(ks,0,sizeof(ks));
+ des_set_odd_parity((des_cblock *)key);
+ }
+
+void des_string_to_2keys(str, key1, key2)
+char *str;
+des_cblock (*key1);
+des_cblock (*key2);
+ {
+ des_key_schedule ks;
+ int i,length;
+ register unsigned char j;
+
+ memset(key1,0,8);
+ memset(key2,0,8);
+ length=strlen(str);
+#ifdef OLD_STR_TO_KEY
+ if (length <= 8)
+ {
+ for (i=0; i<length; i++)
+ {
+ (*key2)[i]=(*key1)[i]=(str[i]<<1);
+ }
+ }
+ else
+ {
+ for (i=0; i<length; i++)
+ {
+ if ((i/8)&1)
+ (*key2)[i%8]^=(str[i]<<1);
+ else
+ (*key1)[i%8]^=(str[i]<<1);
+ }
+ }
+#else /* MIT COMPATIBLE */
+ for (i=0; i<length; i++)
+ {
+ j=str[i];
+ if ((i%32) < 16)
+ {
+ if ((i%16) < 8)
+ (*key1)[i%8]^=(j<<1);
+ else
+ (*key2)[i%8]^=(j<<1);
+ }
+ else
+ {
+ j=((j<<4)&0xf0)|((j>>4)&0x0f);
+ j=((j<<2)&0xcc)|((j>>2)&0x33);
+ j=((j<<1)&0xaa)|((j>>1)&0x55);
+ if ((i%16) < 8)
+ (*key1)[7-(i%8)]^=j;
+ else
+ (*key2)[7-(i%8)]^=j;
+ }
+ }
+ if (length <= 8) memcpy(key2,key1,8);
+#endif
+ des_set_odd_parity((des_cblock *)key1);
+ des_set_odd_parity((des_cblock *)key2);
+ i=des_check_key;
+ des_check_key=0;
+ des_set_key((des_cblock *)key1,ks);
+ des_cbc_cksum((des_cblock *)str,(des_cblock *)key1,(long)length,ks,
+ (des_cblock *)key1);
+ des_set_key((des_cblock *)key2,ks);
+ des_cbc_cksum((des_cblock *)str,(des_cblock *)key2,(long)length,ks,
+ (des_cblock *)key2);
+ des_check_key=i;
+ memset(ks,0,sizeof(ks));
+ des_set_odd_parity(key1);
+ des_set_odd_parity(key2);
+ }
diff --git a/secure/lib/libdes/supp.c b/secure/lib/libdes/supp.c
new file mode 100644
index 0000000..8cd9289
--- /dev/null
+++ b/secure/lib/libdes/supp.c
@@ -0,0 +1,98 @@
+/* lib/des/supp.c */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+/*
+ * Copyright (c) 1995
+ * Mark Murray. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Mark Murray
+ * 4. Neither the name of the author nor the names of any co-contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY MARK MURRAY AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id$
+ */
+
+#include <stdio.h>
+#include "des_locl.h"
+
+void des_cblock_print_file(cb, fp)
+ des_cblock *cb;
+ FILE *fp;
+{
+ int i;
+ unsigned int *p = (unsigned int *)cb;
+
+ fprintf(fp, " 0x { ");
+ for (i = 0; i < 8; i++) {
+ fprintf(fp, "%x", p[i]);
+ if (i != 7) fprintf(fp, ", ");
+ }
+ fprintf(fp, " }");
+}
diff --git a/secure/lib/libdes/t/perl b/secure/lib/libdes/t/perl
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/secure/lib/libdes/t/perl
diff --git a/secure/lib/libdes/t/test b/secure/lib/libdes/t/test
new file mode 100644
index 0000000..97acd05
--- /dev/null
+++ b/secure/lib/libdes/t/test
@@ -0,0 +1,27 @@
+#!./perl
+
+BEGIN { push(@INC, qw(../../../lib ../../lib ../lib lib)); }
+
+use DES;
+
+$key='00000000';
+$ks=DES::set_key($key);
+@a=split(//,$ks);
+foreach (@a) { printf "%02x-",ord($_); }
+print "\n";
+
+
+$key=DES::random_key();
+print "($_)\n";
+@a=split(//,$key);
+foreach (@a) { printf "%02x-",ord($_); }
+print "\n";
+$str="this is and again into the breach";
+($k1,$k2)=DES::string_to_2keys($str);
+@a=split(//,$k1);
+foreach (@a) { printf "%02x-",ord($_); }
+print "\n";
+@a=split(//,$k2);
+foreach (@a) { printf "%02x-",ord($_); }
+print "\n";
+
diff --git a/secure/lib/libdes/testdes.pl b/secure/lib/libdes/testdes.pl
new file mode 100755
index 0000000..01a165a
--- /dev/null
+++ b/secure/lib/libdes/testdes.pl
@@ -0,0 +1,167 @@
+#!/usr/local/bin/perl
+
+# des.pl tesing code
+
+require 'des.pl';
+
+$num_tests=34;
+@key_data=(
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
+ 0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
+ 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
+ 0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10,
+ 0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57,
+ 0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E,
+ 0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86,
+ 0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E,
+ 0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6,
+ 0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE,
+ 0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6,
+ 0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE,
+ 0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16,
+ 0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F,
+ 0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46,
+ 0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E,
+ 0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76,
+ 0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07,
+ 0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F,
+ 0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7,
+ 0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF,
+ 0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6,
+ 0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF,
+ 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
+ 0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E,
+ 0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
+ 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
+ 0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10,
+ );
+
+@plain_data=(
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
+ 0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
+ 0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
+ 0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
+ 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
+ 0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42,
+ 0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA,
+ 0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72,
+ 0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A,
+ 0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2,
+ 0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A,
+ 0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2,
+ 0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A,
+ 0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02,
+ 0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A,
+ 0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32,
+ 0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA,
+ 0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62,
+ 0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2,
+ 0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA,
+ 0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92,
+ 0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A,
+ 0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2,
+ 0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A,
+ 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
+ 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
+ 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF,
+ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF);
+
+@cipher_data=(
+ 0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7,
+ 0x73,0x59,0xB2,0x16,0x3E,0x4E,0xDC,0x58,
+ 0x95,0x8E,0x6E,0x62,0x7A,0x05,0x55,0x7B,
+ 0xF4,0x03,0x79,0xAB,0x9E,0x0E,0xC5,0x33,
+ 0x17,0x66,0x8D,0xFC,0x72,0x92,0x53,0x2D,
+ 0x8A,0x5A,0xE1,0xF8,0x1A,0xB8,0xF2,0xDD,
+ 0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7,
+ 0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4,
+ 0x69,0x0F,0x5B,0x0D,0x9A,0x26,0x93,0x9B,
+ 0x7A,0x38,0x9D,0x10,0x35,0x4B,0xD2,0x71,
+ 0x86,0x8E,0xBB,0x51,0xCA,0xB4,0x59,0x9A,
+ 0x71,0x78,0x87,0x6E,0x01,0xF1,0x9B,0x2A,
+ 0xAF,0x37,0xFB,0x42,0x1F,0x8C,0x40,0x95,
+ 0x86,0xA5,0x60,0xF1,0x0E,0xC6,0xD8,0x5B,
+ 0x0C,0xD3,0xDA,0x02,0x00,0x21,0xDC,0x09,
+ 0xEA,0x67,0x6B,0x2C,0xB7,0xDB,0x2B,0x7A,
+ 0xDF,0xD6,0x4A,0x81,0x5C,0xAF,0x1A,0x0F,
+ 0x5C,0x51,0x3C,0x9C,0x48,0x86,0xC0,0x88,
+ 0x0A,0x2A,0xEE,0xAE,0x3F,0xF4,0xAB,0x77,
+ 0xEF,0x1B,0xF0,0x3E,0x5D,0xFA,0x57,0x5A,
+ 0x88,0xBF,0x0D,0xB6,0xD7,0x0D,0xEE,0x56,
+ 0xA1,0xF9,0x91,0x55,0x41,0x02,0x0B,0x56,
+ 0x6F,0xBF,0x1C,0xAF,0xCF,0xFD,0x05,0x56,
+ 0x2F,0x22,0xE4,0x9B,0xAB,0x7C,0xA1,0xAC,
+ 0x5A,0x6B,0x61,0x2C,0xC2,0x6C,0xCE,0x4A,
+ 0x5F,0x4C,0x03,0x8E,0xD1,0x2B,0x2E,0x41,
+ 0x63,0xFA,0xC0,0xD0,0x34,0xD9,0xF7,0x93,
+ 0x61,0x7B,0x3A,0x0C,0xE8,0xF0,0x71,0x00,
+ 0xDB,0x95,0x86,0x05,0xF8,0xC8,0xC6,0x06,
+ 0xED,0xBF,0xD1,0xC6,0x6C,0x29,0xCC,0xC7,
+ 0x35,0x55,0x50,0xB2,0x15,0x0E,0x24,0x51,
+ 0xCA,0xAA,0xAF,0x4D,0xEA,0xF1,0xDB,0xAE,
+ 0xD5,0xD4,0x4F,0xF7,0x20,0x68,0x3D,0x0D,
+ 0x2A,0x2B,0xB0,0x08,0xDF,0x97,0xC2,0xF2);
+
+print "Doing ecb tests\n";
+for ($i=0; $i<$num_tests; $i++)
+ {
+ printf "Doing test $i\n";
+ $key =pack("C8",splice(@key_data ,0,8));
+ $data=pack("C8",splice(@plain_data ,0,8));
+ $res =pack("C8",splice(@cipher_data,0,8));
+
+ @ks= &des_set_key($key);
+ $out1= &des_ecb_encrypt(*ks,1,$data);
+ $out2= &des_ecb_encrypt(*ks,0,$out1);
+ $out3= &des_ecb_encrypt(*ks,0,$res);
+ &eprint("encryption failure",$res,$out1)
+ if ($out1 ne $res);
+ &eprint("encryption/decryption failure",$data,$out2)
+ if ($out2 ne $data);
+ &eprint("decryption failure",$data,$out3)
+ if ($data ne $out3);
+ }
+print "Done\n";
+
+print "doing speed test over 30 seconds\n";
+$SIG{'ALRM'}='done';
+sub done {$done=1;}
+$done=0;
+
+$count=0;
+$d=pack("C8",0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef);
+@ks= &des_set_key($d);
+alarm(30);
+$start=(times)[0];
+while (!$done)
+ {
+ $count++;
+ $d=&des_ecb_encrypt(*ks,1,$d);
+ }
+$end=(times)[0];
+$t=$end-$start;
+printf "$count DESs in %.2f seconds is %.2f DESs/sec or %.2f bytes/sec\n",
+ 1.0*$t,1.0*$count/$t,$count*8.0/$t;
+
+sub eprint
+ {
+ local($s,$c,$e)=@_;
+ local(@k);
+
+ @k=unpack("C8",$c);
+ printf "%02x%02x%02x%02x %02x%02x%02x%02x - ",unpack("C8",$c);
+ printf "%02x%02x%02x%02x %02x%02x%02x%02x :",unpack("C8",$e);
+ print " $s\n";
+ }
diff --git a/secure/lib/libdes/times b/secure/lib/libdes/times
new file mode 100644
index 0000000..86d10a0
--- /dev/null
+++ b/secure/lib/libdes/times
@@ -0,0 +1,173 @@
+SGI Challenge (MIPS R4400 200mhz) - gcc -O2
+set_key per sec = 114141.13 ( 8.8uS)
+DES ecb bytes per sec = 1573472.84 ( 5.1uS)
+DES cbc bytes per sec = 1580418.20 ( 5.1uS)
+crypt per sec = 7137.84 (140.1uS)
+
+DEC Alpha DEC 4000/710 AXP OSF/1 v 3.0 - gcc -O2 2.6.1
+set_key per sec = 123138.49 ( 8.1uS)
+DES ecb bytes per sec = 1407546.76 ( 5.7uS)
+DES cbc bytes per sec = 1404103.21 ( 5.7uS)
+crypt per sec = 7746.76 (129.1uS)
+
+DEC Alpha DEC 4000/710 AXP OSF/1 v 3.0 - cc -O4 'DEC Compiler Driver 3.11'
+set_key per sec = 135160.83 ( 7.4uS)
+DES ecb bytes per sec = 1267753.22 ( 6.3uS)
+DES cbc bytes per sec = 1260564.90 ( 6.3uS)
+crypt per sec = 6479.37 (154.3uS)
+
+SGI Challenge (MIPS R4400 200mhz) - cc -O2
+set_key per sec = 124000.10 ( 8.1uS)
+DES ecb bytes per sec = 1338138.45 ( 6.0uS)
+DES cbc bytes per sec = 1356515.84 ( 5.9uS)
+crypt per sec = 6223.92 (160.7uS)
+
+SGI Indy (MIPS R4600 133mhz) -cc -O2
+set_key per sec = 88470.54 ( 11.3uS)
+DES ecb bytes per sec = 1023040.33 ( 7.8uS)
+DES cbc bytes per sec = 1033610.01 ( 7.7uS)
+crypt per sec = 4641.51 (215.4uS)
+
+HP-UX 9000/887 cc +O3
+set_key per sec = 76824.30 ( 13.0uS)
+DES ecb bytes per sec = 1048911.20 ( 7.6uS)
+DES cbc bytes per sec = 1072332.80 ( 7.5uS)
+crypt per sec = 4968.64 (201.3uS)
+
+IRIX 5.2 IP22 (R4000) cc -O2 (galilo)
+set_key per sec = 60615.73 ( 16.5uS)
+DES ecb bytes per sec = 584741.32 ( 13.7uS)
+DES cbc bytes per sec = 584306.94 ( 13.7uS)
+crypt per sec = 3049.33 (327.9uS)
+
+HP-UX 9000/867 cc -O
+set_key per sec = 48600.00 ( 20.6uS)
+DES ecb bytes per sec = 616235.14 ( 13.0uS)
+DES cbc bytes per sec = 638669.44 ( 12.5uS)
+crypt per sec = 3016.68 (331.5uS)
+
+HP-UX 9000/867 gcc -O2
+set_key per sec = 52120.50 ( 19.2uS)
+DES ecb bytes per sec = 715156.55 ( 11.2uS)
+DES cbc bytes per sec = 724424.28 ( 11.0uS)
+crypt per sec = 3295.87 (303.4uS)
+
+DGUX AViiON mc88110 gcc -O2
+set_key per sec = 55604.91 ( 18.0uS)
+DES ecb bytes per sec = 658513.25 ( 12.1uS)
+DES cbc bytes per sec = 675552.71 ( 11.8uS)
+crypt per sec = 3438.10 (290.9uS)
+
+Sparc 10 cc -O2 (orb)
+set_key per sec = 53002.30 ( 18.9uS)
+DES ecb bytes per sec = 705250.40 ( 11.3uS)
+DES cbc bytes per sec = 714342.40 ( 11.2uS)
+crypt per sec = 2943.99 (339.7uS)
+
+Sparc 10 gcc -O2 (orb)
+set_key per sec = 58681.21 ( 17.0uS)
+DES ecb bytes per sec = 772390.20 ( 10.4uS)
+DES cbc bytes per sec = 774144.00 ( 10.3uS)
+crypt per sec = 3606.90 (277.2uS)
+
+DEC Alpha DEC 4000/610 AXP OSF/1 v 1.3 - gcc v 2.3.3
+set_key per sec = 101840.19 ( 9.8uS)
+DES ecb bytes per sec = 1223712.35 ( 6.5uS)
+DES cbc bytes per sec = 1230542.98 ( 6.5uS)
+crypt per sec = 6428.75 (155.6uS)
+
+DEC Alpha DEC 4000/610 APX OSF/1 v 1.3 - cc -O2 - OSF/1 AXP
+set_key per sec = 114198.91 ( 8.8uS)
+DES ecb bytes per sec = 1022710.93 ( 7.8uS)
+DES cbc bytes per sec = 1008821.93 ( 7.9uS)
+crypt per sec = 5454.13 (183.3uS)
+
+DEC Alpha - DEC 3000/500 AXP OSF/1 - cc -O2 - 02/12/92
+set_key per sec = 83587.04 ( 12.0uS)
+DES ecb bytes per sec = 822620.82 ( 9.7uS)
+DES cbc bytes per sec = 832929.60 ( 9.6uS)
+crypt per sec = 4807.62 (208.0uS)
+
+sun sparc 10/30 - gcc -O2
+set_key per sec = 42005.24 ( 23.8uS)
+DES ecb bytes per sec = 555949.47 ( 14.4uS)
+DES cbc bytes per sec = 549440.28 ( 14.6uS)
+crypt per sec = 2580.25 (387.6uS)
+
+PA-RISC 1.1 HP 710
+set_key per sec = 38916.86
+DES ecb bytes per sec = 505971.82
+DES cbc bytes per sec = 515381.13
+crypt per sec = 2438.24
+
+iris (spike) cc -O2
+set_key per sec = 23128.83 ( 43.2uS)
+DES ecb bytes per sec = 261577.94 ( 30.6uS)
+DES cbc bytes per sec = 261746.41 ( 30.6uS)
+crypt per sec = 1231.76 (811.8uS)
+
+sun sparc 10/30 - cc -O4
+set_key per sec = 38379.86 ( 26.1uS)
+DES ecb bytes per sec = 460051.34 ( 17.4uS)
+DES cbc bytes per sec = 464970.54 ( 17.2uS)
+crypt per sec = 2092.64 (477.9uS)
+
+sun sparc 2 - gcc2 -O2
+set_key per sec = 21559.10
+DES ecb bytes per sec = 305566.92
+DES cbc bytes per sec = 303497.50
+crypt per sec = 1410.48
+
+RS/6000 model 320
+set_key per sec = 14371.93
+DES ecb bytes per sec = 222231.26
+DES cbc bytes per sec = 223926.79
+crypt per sec = 981.20
+
+80486dx/66MHz Solaris 2.1 - gcc -O2 (gcc 2.6.3)
+set_key per sec = 26814.15 ( 37.3uS)
+DES ecb bytes per sec = 345029.95 ( 23.2uS)
+DES cbc bytes per sec = 344064.00 ( 23.3uS)
+crypt per sec = 1551.97 (644.3uS)
+
+80486dx/50MHz Solaris 2.1 - gcc -O2 (gcc 2.5.2)
+set_key per sec = 18558.29 ( 53.9uS)
+DES ecb bytes per sec = 240873.90 ( 33.2uS)
+DES cbc bytes per sec = 239993.37 ( 33.3uS)
+crypt per sec = 1073.67 (931.4uS)
+
+80486dx/50MHz Solaris 2.1 - cc -xO4 (cc: PC2.0.1 30 April 1993)
+set_key per sec = 18302.79 ( 54.6uS)
+DES ecb bytes per sec = 242640.29 ( 33.0uS)
+DES cbc bytes per sec = 239568.89 ( 33.4uS)
+crypt per sec = 1057.92 (945.2uS)
+
+68030 HP400
+set_key per sec = 5251.28
+DES ecb bytes per sec = 56186.56
+DES cbc bytes per sec = 58681.53
+crypt per sec = 276.15
+
+80486sx/33MHz MSDOS Turbo C v 2.0
+set_key per sec = 1883.22 (531.0uS)
+DES ecb bytes per sec = 63393.31 (126.2uS)
+DES cbc bytes per sec = 63416.83 (126.1uS)
+crypt per sec = 158.71 (6300.6uS)
+
+80486sx/33MHz MSDOS djgpp gcc 1.39 (32bit compiler)
+set_key per sec = 12603.08 (79.3)
+DES ecb bytes per sec = 158875.15 (50.4)
+DES cbc bytes per sec = 159893.85 (50.0)
+crypt per sec = 780.24 (1281.7)
+
+Version 1.99 26/08/92
+8MHz 68000 Atari-ST gcc 2.1 -O2 MiNT 0.94
+set_key per sec = 325.68 (3070.5uS)
+DES ecb bytes per sec = 4173.67 (1916.8uS)
+DES cbc bytes per sec = 4249.89 (1882.4uS)
+crypt per sec = 20.19 (49521.6uS)
+
+8088/4.77mh MSDOS Turbo C v 2.0
+set_key per sec = 35.09
+DES ecb bytes per sec = 563.63
+crypt per sec = 2.69
diff --git a/secure/lib/libdes/typemap b/secure/lib/libdes/typemap
new file mode 100644
index 0000000..a524f53
--- /dev/null
+++ b/secure/lib/libdes/typemap
@@ -0,0 +1,34 @@
+#
+# DES SECTION
+#
+deschar * T_DESCHARP
+des_cblock * T_CBLOCK
+des_cblock T_CBLOCK
+des_key_schedule T_SCHEDULE
+des_key_schedule * T_SCHEDULE
+
+INPUT
+T_CBLOCK
+ $var=(des_cblock *)SvPV($arg,len);
+ if (len < DES_KEY_SZ)
+ {
+ croak(\"$var needs to be at least %u bytes long\",DES_KEY_SZ);
+ }
+
+T_SCHEDULE
+ $var=(des_key_schedule *)SvPV($arg,len);
+ if (len < DES_SCHEDULE_SZ)
+ {
+ croak(\"$var needs to be at least %u bytes long\",
+ DES_SCHEDULE_SZ);
+ }
+
+OUTPUT
+T_CBLOCK
+ sv_setpvn($arg,(char *)$var,DES_KEY_SZ);
+
+T_SCHEDULE
+ sv_setpvn($arg,(char *)$var,DES_SCHEDULE_SZ);
+
+T_DESCHARP
+ sv_setpvn($arg,(char *)$var,len);
diff --git a/secure/lib/libdes/version.h b/secure/lib/libdes/version.h
new file mode 100644
index 0000000..aee1190
--- /dev/null
+++ b/secure/lib/libdes/version.h
@@ -0,0 +1,48 @@
+/* lib/des/version.h */
+/* Copyright (C) 1995 Eric Young (eay@mincom.oz.au)
+ * All rights reserved.
+ *
+ * This file is part of an SSL implementation written
+ * by Eric Young (eay@mincom.oz.au).
+ * The implementation was written so as to conform with Netscapes SSL
+ * specification. This library and applications are
+ * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
+ * as long as the following conditions are aheared to.
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed. If this code is used in a product,
+ * Eric Young should be given attribution as the author of the parts used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Eric Young (eay@mincom.oz.au)
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+extern char *DES_version;
diff --git a/secure/lib/libdes/vms.com b/secure/lib/libdes/vms.com
new file mode 100644
index 0000000..885ea8e
--- /dev/null
+++ b/secure/lib/libdes/vms.com
@@ -0,0 +1,90 @@
+$! --- VMS.com ---
+$!
+$ GoSub defines
+$ GoSub linker_options
+$ If (P1 .nes. "")
+$ Then
+$ GoSub 'P1'
+$ Else
+$ GoSub lib
+$ GoSub destest
+$ GoSub rpw
+$ GoSub speed
+$ GoSub des
+$ EndIF
+$!
+$ Exit
+$!
+$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+$!
+$DEFINES:
+$ OPT_FILE := "VAX_LINKER_OPTIONS.OPT"
+$!
+$ CC_OPTS := "/NODebug/OPTimize/NOWarn"
+$!
+$ LINK_OPTS := "/NODebug/NOTraceback/Contiguous"
+$!
+$ OBJS = "cbc_cksm.obj,cbc_enc.obj,ecb_enc.obj,pcbc_enc.obj," + -
+ "qud_cksm.obj,rand_key.obj,read_pwd.obj,set_key.obj," + -
+ "str2key.obj,enc_read.obj,enc_writ.obj,fcrypt.obj," + -
+ "cfb_enc.obj,3ecb_enc.obj,ofb_enc.obj"
+
+
+$!
+$ LIBDES = "cbc_cksm.c,cbc_enc.c,ecb_enc.c,enc_read.c," + -
+ "enc_writ.c,pcbc_enc.c,qud_cksm.c,rand_key.c," + -
+ "read_pwd.c,set_key.c,str2key.c,fcrypt.c," + -
+ "cfb_enc.c,3ecb_enc.c,ofb_enc.c"
+$ Return
+$!
+$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+$!
+$LINKER_OPTIONS:
+$ If (f$search(OPT_FILE) .eqs. "")
+$ Then
+$ Create 'OPT_FILE'
+$DECK
+! Default system options file to link against the sharable C runtime library
+!
+Sys$Share:VAXcRTL.exe/Share
+$EOD
+$ EndIF
+$ Return
+$!
+$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+$!
+$LIB:
+$ CC 'CC_OPTS' 'LIBDES'
+$ If (f$search("LIBDES.OLB") .nes. "")
+$ Then Library /Object /Replace libdes 'OBJS'
+$ Else Library /Create /Object libdes 'OBJS'
+$ EndIF
+$ Return
+$!
+$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+$!
+$DESTEST:
+$ CC 'CC_OPTS' destest
+$ Link 'link_opts' /Exec=destest destest.obj,libdes/LIBRARY,'opt_file'/Option
+$ Return
+$!
+$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+$!
+$RPW:
+$ CC 'CC_OPTS' rpw
+$ Link 'link_opts' /Exec=rpw rpw.obj,libdes/LIBRARY,'opt_file'/Option
+$ Return
+$!
+$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+$!
+$SPEED:
+$ CC 'CC_OPTS' speed
+$ Link 'link_opts' /Exec=speed speed.obj,libdes/LIBRARY,'opt_file'/Option
+$ Return
+$!
+$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+$!
+$DES:
+$ CC 'CC_OPTS' des
+$ Link 'link_opts' /Exec=des des.obj,libdes/LIBRARY,'opt_file'/Option
+$ Return
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