diff options
author | markm <markm@FreeBSD.org> | 1996-07-29 17:54:40 +0000 |
---|---|---|
committer | markm <markm@FreeBSD.org> | 1996-07-29 17:54:40 +0000 |
commit | 342f431b66d82cde9109840e219a821a214b782e (patch) | |
tree | fd557924f9a52ce10fb31623f91c7381e94cf937 /secure/lib | |
parent | d5ddac354d5ebdc833747b15c6fca0375e4993ac (diff) | |
parent | 9b57620710eb8677622acdaca23dd45010404927 (diff) | |
download | FreeBSD-src-342f431b66d82cde9109840e219a821a214b782e.zip FreeBSD-src-342f431b66d82cde9109840e219a821a214b782e.tar.gz |
This commit was generated by cvs2svn to compensate for changes in r17330,
which included commits to RCS files with non-trunk default branches.
Diffstat (limited to 'secure/lib')
-rw-r--r-- | secure/lib/libdes/Makefile.ssl | 2 | ||||
-rw-r--r-- | secure/lib/libdes/VERSION | 12 | ||||
-rw-r--r-- | secure/lib/libdes/cfb64ede.c | 2 | ||||
-rw-r--r-- | secure/lib/libdes/cfb64enc.c | 2 | ||||
-rw-r--r-- | secure/lib/libdes/des.doc | 14 | ||||
-rw-r--r-- | secure/lib/libdes/destest.c | 35 | ||||
-rw-r--r-- | secure/lib/libdes/ecb_enc.c | 2 | ||||
-rw-r--r-- | secure/lib/libdes/ofb64ede.c | 4 | ||||
-rw-r--r-- | secure/lib/libdes/ofb64enc.c | 4 | ||||
-rw-r--r-- | secure/lib/libdes/read_pwd.c | 2 | ||||
-rw-r--r-- | secure/lib/libdes/xcbc_enc.c | 132 |
11 files changed, 201 insertions, 10 deletions
diff --git a/secure/lib/libdes/Makefile.ssl b/secure/lib/libdes/Makefile.ssl index d0546c6..81fb3ca 100644 --- a/secure/lib/libdes/Makefile.ssl +++ b/secure/lib/libdes/Makefile.ssl @@ -23,12 +23,14 @@ 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 \ + xcbc_enc.c \ str2key.c cfb64ede.c ofb64ede.c supp.c LIBOBJ= set_key.o ecb_enc.o ede_enc.o cbc_enc.o cbc3_enc.o \ ecb3_enc.o cfb64enc.o cfb64ede.o cfb_enc.o ofb64ede.o \ enc_read.o enc_writ.o fcrypt.o ncbc_enc.o ofb64enc.o \ ofb_enc.o str2key.o pcbc_enc.o qud_cksm.o rand_key.o \ + xcbc_enc.o \ read_pwd.o rpc_enc.o cbc_cksm.o supp.o SRC= $(LIBSRC) diff --git a/secure/lib/libdes/VERSION b/secure/lib/libdes/VERSION index 864eda3..5485bd2 100644 --- a/secure/lib/libdes/VERSION +++ b/secure/lib/libdes/VERSION @@ -1,7 +1,15 @@ -Version 3.24 20/04/95 +Version 3.25 17/07/96 + des_init_random_number_generator() shortened due to VMS linker + limits. + Added RSA's DESX cbc mode. It is a form of cbc encryption, with 2 + 8 byte quantites xored before and after encryption. + des_xcbc_encryption() - the name is funny to preserve the des_ + prefix on all functions. + +Version 3.24 20/04/96 The DES_PTR macro option checked and used by SSLeay configuration -Version 3.23 11/04/95 +Version 3.23 11/04/96 Added DES_LONG. If defined to 'unsigned int' on the DEC Alpha, it gives a %20 speedup :-) Fixed the problem with des.pl under perl5. The patches were diff --git a/secure/lib/libdes/cfb64ede.c b/secure/lib/libdes/cfb64ede.c index f56c87c..bfba24a 100644 --- a/secure/lib/libdes/cfb64ede.c +++ b/secure/lib/libdes/cfb64ede.c @@ -63,7 +63,7 @@ int encrypt; { register DES_LONG v0,v1; register long l=length; - register int n=*num; + register int n= *num; DES_LONG ti[2]; unsigned char *iv,c,cc; diff --git a/secure/lib/libdes/cfb64enc.c b/secure/lib/libdes/cfb64enc.c index 60c8511..0f1e780 100644 --- a/secure/lib/libdes/cfb64enc.c +++ b/secure/lib/libdes/cfb64enc.c @@ -63,7 +63,7 @@ int encrypt; { register DES_LONG v0,v1; register long l=length; - register int n=*num; + register int n= *num; DES_LONG ti[2]; unsigned char *iv,c,cc; diff --git a/secure/lib/libdes/des.doc b/secure/lib/libdes/des.doc index ec3a4c1..e83907e 100644 --- a/secure/lib/libdes/des.doc +++ b/secure/lib/libdes/des.doc @@ -146,6 +146,20 @@ int enc); 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_xcbc_encrypt( +des_cblock *input, +des_cblock *output, +long length, +des_key_schedule sk, +des_cblock *ivec, +des_cblock *inw, +des_cblock *outw, +int enc); + This is RSA's DESX mode of DES. It uses inw and outw to + 'whiten' the encryption. inw and outw are secret (unlike the iv) + and are as such, part of the key. So the key is sort of 24 bytes. + This is much better than cbc des. void des_3cbc_encrypt( des_cblock *input, diff --git a/secure/lib/libdes/destest.c b/secure/lib/libdes/destest.c index 9b04a5d..b3cc23e 100644 --- a/secure/lib/libdes/destest.c +++ b/secure/lib/libdes/destest.c @@ -219,6 +219,13 @@ static unsigned char cbc_ok[32]={ 0x46,0x8e,0x91,0x15,0x78,0x88,0xba,0x68, 0x1d,0x26,0x93,0x97,0xf7,0xfe,0x62,0xb4}; +static unsigned char xcbc_ok[32]={ + 0x86,0x74,0x81,0x0D,0x61,0xA4,0xA5,0x48, + 0xB9,0x93,0x03,0xE1,0xB8,0xBB,0xBD,0xBD, + 0x64,0x30,0x0B,0xB9,0x06,0x65,0x81,0x76, + 0x04,0x1D,0x77,0x62,0x17,0xCA,0x2B,0xD2, + }; + static unsigned char cbc3_ok[32]={ 0x3F,0xE3,0x01,0xC9,0x62,0xAC,0x01,0xD0, 0x22,0x13,0x76,0x3C,0x1C,0xBD,0x4C,0xDC, @@ -389,6 +396,34 @@ char *argv[]; err=1; } + printf("Doing desx cbc\n"); + if ((j=des_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); + memcpy(iv3,cbc_iv,sizeof(cbc_iv)); + des_xcbc_encrypt((C_Block *)cbc_data,(C_Block *)cbc_out, + (long)strlen((char *)cbc_data)+1,ks, + (C_Block *)iv3, + (C_Block *)cbc2_key, (C_Block *)cbc3_key, DES_ENCRYPT); + if (memcmp(cbc_out,xcbc_ok,32) != 0) + { + printf("des_xcbc_encrypt encrypt error\n"); + } + memcpy(iv3,cbc_iv,sizeof(cbc_iv)); + des_xcbc_encrypt((C_Block *)cbc_out,(C_Block *)cbc_in, + (long)strlen((char *)cbc_data)+1,ks, + (C_Block *)iv3, + (C_Block *)cbc2_key, (C_Block *)cbc3_key, DES_DECRYPT); + if (memcmp(cbc_in,cbc_data,32) != 0) + { + printf("des_xcbc_encrypt decrypt error\n"); + err=1; + } + printf("Doing ede cbc\n"); if ((j=des_key_sched((C_Block *)cbc_key,ks)) != 0) { diff --git a/secure/lib/libdes/ecb_enc.c b/secure/lib/libdes/ecb_enc.c index a39c6ed..2085770 100644 --- a/secure/lib/libdes/ecb_enc.c +++ b/secure/lib/libdes/ecb_enc.c @@ -49,7 +49,7 @@ #include "spr.h" char *libdes_version="libdes v 3.24 - 20-Apr-1996 - eay"; -char *DES_version="DES part of SSLeay 0.6.1 12-Jul-1996"; +char *DES_version="DES part of SSLeay 0.6.2 24-Jul-1996"; char *des_options() { diff --git a/secure/lib/libdes/ofb64ede.c b/secure/lib/libdes/ofb64ede.c index 8923b5f..2bcb0d8 100644 --- a/secure/lib/libdes/ofb64ede.c +++ b/secure/lib/libdes/ofb64ede.c @@ -60,7 +60,7 @@ des_cblock (*ivec); int *num; { register DES_LONG v0,v1; - register int n=*num; + register int n= *num; register long l=length; des_cblock d; register char *dp; @@ -97,7 +97,7 @@ int *num; l2c(v1,dp); save++; } - *(out++)=*(in++)^d[n]; + *(out++)= *(in++)^d[n]; n=(n+1)&0x07; } if (save) diff --git a/secure/lib/libdes/ofb64enc.c b/secure/lib/libdes/ofb64enc.c index bb4937a..d3fa6c5 100644 --- a/secure/lib/libdes/ofb64enc.c +++ b/secure/lib/libdes/ofb64enc.c @@ -60,7 +60,7 @@ des_cblock (*ivec); int *num; { register DES_LONG v0,v1,t; - register int n=*num; + register int n= *num; register long l=length; des_cblock d; register char *dp; @@ -86,7 +86,7 @@ int *num; t=ti[1]; l2c(t,dp); save++; } - *(out++)=*(in++)^d[n]; + *(out++)= *(in++)^d[n]; n=(n+1)&0x07; } if (save) diff --git a/secure/lib/libdes/read_pwd.c b/secure/lib/libdes/read_pwd.c index 275f732..47cb95f 100644 --- a/secure/lib/libdes/read_pwd.c +++ b/secure/lib/libdes/read_pwd.c @@ -105,7 +105,7 @@ #define TTY_set(tty,data) ioctl(tty,TIOCSETP,data) #endif -#if !defined(_LIBC) && !defined(MSDOS) +#if !defined(_LIBC) && !defined(MSDOS) && !defined(VMS) #include <sys/ioctl.h> #endif diff --git a/secure/lib/libdes/xcbc_enc.c b/secure/lib/libdes/xcbc_enc.c new file mode 100644 index 0000000..98bf631 --- /dev/null +++ b/secure/lib/libdes/xcbc_enc.c @@ -0,0 +1,132 @@ +/* crypto/des/xcbc_enc.c */ +/* Copyright (C) 1995-1996 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" + +/* RSA's DESX */ +void des_xcbc_encrypt(input, output, length, schedule, ivec, inw,outw,encrypt) +des_cblock (*input); +des_cblock (*output); +long length; +des_key_schedule schedule; +des_cblock (*ivec); +des_cblock (*inw); +des_cblock (*outw); +int encrypt; + { + register DES_LONG tin0,tin1; + register DES_LONG tout0,tout1,xor0,xor1; + register DES_LONG inW0,inW1,outW0,outW1; + register unsigned char *in,*out; + register long l=length; + DES_LONG tin[2]; + unsigned char *iv; + + in=(unsigned char *)inw; + c2l(in,inW0); + c2l(in,inW1); + in=(unsigned char *)outw; + c2l(in,outW0); + c2l(in,outW1); + + 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^inW0; tin[0]=tin0; + tin1^=tout1^inW1; tin[1]=tin1; + des_encrypt((DES_LONG *)tin,schedule,DES_ENCRYPT); + tout0=tin[0]^outW0; l2c(tout0,out); + tout1=tin[1]^outW1; 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^outW0; + c2l(in,tin1); tin[1]=tin1^outW1; + des_encrypt((DES_LONG *)tin,schedule,DES_DECRYPT); + tout0=tin[0]^xor0^inW0; + tout1=tin[1]^xor1^inW1; + 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; + inW0=inW1=outW0=outW1=0; + tin[0]=tin[1]=0; + } + |