diff options
Diffstat (limited to 'crypto/heimdal/lib/gssapi')
37 files changed, 4829 insertions, 0 deletions
diff --git a/crypto/heimdal/lib/gssapi/8003.c b/crypto/heimdal/lib/gssapi/8003.c new file mode 100644 index 0000000..61fe215 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/8003.c @@ -0,0 +1,152 @@ +/* + * Copyright (c) 1997, 1998 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: 8003.c,v 1.5 1999/12/02 17:05:03 joda Exp $"); + +static krb5_error_code +encode_om_uint32(OM_uint32 n, u_char *p) +{ + p[0] = (n >> 0) & 0xFF; + p[1] = (n >> 8) & 0xFF; + p[2] = (n >> 16) & 0xFF; + p[3] = (n >> 24) & 0xFF; + return 0; +} + +static krb5_error_code +decode_om_uint32(u_char *p, OM_uint32 *n) +{ + *n = (p[0] << 0) | (p[1] << 8) | (p[2] << 16) | (p[3] << 24); + return 0; +} + +static krb5_error_code +hash_input_chan_bindings (const gss_channel_bindings_t b, + u_char *p) +{ + u_char num[4]; + struct md5 md5; + + md5_init(&md5); + encode_om_uint32 (b->initiator_addrtype, num); + md5_update (&md5, num, sizeof(num)); + encode_om_uint32 (b->initiator_address.length, num); + md5_update (&md5, num, sizeof(num)); + if (b->initiator_address.length) + md5_update (&md5, + b->initiator_address.value, + b->initiator_address.length); + encode_om_uint32 (b->acceptor_addrtype, num); + md5_update (&md5, num, sizeof(num)); + encode_om_uint32 (b->acceptor_address.length, num); + md5_update (&md5, num, sizeof(num)); + if (b->acceptor_address.length) + md5_update (&md5, + b->acceptor_address.value, + b->acceptor_address.length); + encode_om_uint32 (b->application_data.length, num); + md5_update (&md5, num, sizeof(num)); + if (b->application_data.length) + md5_update (&md5, + b->application_data.value, + b->application_data.length); + md5_finito (&md5, p); + return 0; +} + +krb5_error_code +gssapi_krb5_create_8003_checksum ( + const gss_channel_bindings_t input_chan_bindings, + OM_uint32 flags, + Checksum *result) +{ + u_char *p; + + result->cksumtype = 0x8003; + result->checksum.length = 24; + result->checksum.data = malloc (result->checksum.length); + if (result->checksum.data == NULL) + return ENOMEM; + + p = result->checksum.data; + encode_om_uint32 (16, p); + p += 4; + if (input_chan_bindings == GSS_C_NO_CHANNEL_BINDINGS) { + memset (p, 0, 16); + } else { + hash_input_chan_bindings (input_chan_bindings, p); + } + p += 16; + encode_om_uint32 (flags, p); + p += 4; + if (p - (u_char *)result->checksum.data != result->checksum.length) + abort (); + return 0; +} + +krb5_error_code +gssapi_krb5_verify_8003_checksum( + const gss_channel_bindings_t input_chan_bindings, + Checksum *cksum, + OM_uint32 *flags) +{ + unsigned char hash[16]; + unsigned char *p; + OM_uint32 length; + + /* XXX should handle checksums > 24 bytes */ + if(cksum->cksumtype != 0x8003 || cksum->checksum.length != 24) + return GSS_S_BAD_BINDINGS; + + p = cksum->checksum.data; + decode_om_uint32(p, &length); + if(length != sizeof(hash)) + return GSS_S_FAILURE; + + p += 4; + + if (input_chan_bindings != GSS_C_NO_CHANNEL_BINDINGS) { + if(hash_input_chan_bindings(input_chan_bindings, hash) != 0) + return GSS_S_FAILURE; + if(memcmp(hash, p, sizeof(hash)) != 0) + return GSS_S_FAILURE; + } + + p += sizeof(hash); + + decode_om_uint32(p, flags); + + return 0; +} diff --git a/crypto/heimdal/lib/gssapi/ChangeLog b/crypto/heimdal/lib/gssapi/ChangeLog new file mode 100644 index 0000000..2524003 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/ChangeLog @@ -0,0 +1,60 @@ +2000-01-06 Assar Westerlund <assar@sics.se> + + * Makefile.am: set version to 0:4:0 + +1999-12-26 Assar Westerlund <assar@sics.se> + + * accept_sec_context.c (gss_accept_sec_context): always set + `output_token' + * init_sec_context.c (init_auth): always initialize `output_token' + * delete_sec_context.c (gss_delete_sec_context): always set + `output_token' + +1999-12-06 Assar Westerlund <assar@sics.se> + + * Makefile.am: bump version to 0:3:0 + +1999-10-20 Assar Westerlund <assar@sics.se> + + * Makefile.am: set version to 0:2:0 + +1999-09-21 Assar Westerlund <assar@sics.se> + + * init_sec_context.c (gss_init_sec_context): initialize `ticket' + + * gssapi.h (gss_ctx_id_t_desc): add ticket in here. ick. + + * delete_sec_context.c (gss_delete_sec_context): free ticket + + * accept_sec_context.c (gss_accept_sec_context): stove away + `krb5_ticket' in context so that ugly programs such as + gss_nt_server can get at it. uck. + +1999-09-20 Johan Danielsson <joda@pdc.kth.se> + + * accept_sec_context.c: set minor_status + +1999-08-04 Assar Westerlund <assar@sics.se> + + * display_status.c (calling_error, routine_error): right shift the + code to make it possible to index into the arrays + +1999-07-28 Assar Westerlund <assar@sics.se> + + * gssapi.h (GSS_C_AF_INET6): add + + * import_name.c (import_hostbased_name): set minor_status + +1999-07-26 Assar Westerlund <assar@sics.se> + + * Makefile.am: set version to 0:1:0 + +Wed Apr 7 14:05:15 1999 Johan Danielsson <joda@hella.pdc.kth.se> + + * display_status.c: set minor_status + + * init_sec_context.c: set minor_status + + * lib/gssapi/init.c: remove donep (check gssapi_krb5_context + directly) + diff --git a/crypto/heimdal/lib/gssapi/Makefile.am b/crypto/heimdal/lib/gssapi/Makefile.am new file mode 100644 index 0000000..ff4ef63 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/Makefile.am @@ -0,0 +1,46 @@ +# $Id: Makefile.am,v 1.17 2000/01/06 21:47:40 assar Exp $ + +include $(top_srcdir)/Makefile.am.common + +INCLUDES += -I$(srcdir)/../krb5 + +lib_LTLIBRARIES = libgssapi.la +libgssapi_la_LDFLAGS = -version-info 0:4:0 + +include_HEADERS = gssapi.h + +libgssapi_la_SOURCES = \ + 8003.c \ + accept_sec_context.c \ + acquire_cred.c \ + add_oid_set_member.c \ + canonicalize_name.c \ + compare_name.c \ + context_time.c \ + create_emtpy_oid_set.c \ + decapsulate.c \ + delete_sec_context.c \ + display_name.c \ + display_status.c \ + duplicate_name.c \ + encapsulate.c \ + export_name.c \ + external.c \ + get_mic.c \ + gssapi.h \ + gssapi_locl.h \ + import_name.c \ + indicate_mechs.c \ + init.c \ + init_sec_context.c \ + inquire_context.c \ + inquire_cred.c \ + release_buffer.c \ + release_cred.c \ + release_name.c \ + release_oid_set.c \ + test_oid_set_member.c \ + unwrap.c \ + v1.c \ + verify_mic.c \ + wrap.c diff --git a/crypto/heimdal/lib/gssapi/Makefile.in b/crypto/heimdal/lib/gssapi/Makefile.in new file mode 100644 index 0000000..4e658c1 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/Makefile.in @@ -0,0 +1,654 @@ +# Makefile.in generated automatically by automake 1.4 from Makefile.am + +# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +# $Id: Makefile.am,v 1.17 2000/01/06 21:47:40 assar Exp $ + + +# $Id: Makefile.am.common,v 1.3 1999/04/01 14:58:43 joda Exp $ + + +# $Id: Makefile.am.common,v 1.13 1999/11/01 03:19:58 assar Exp $ + + +SHELL = @SHELL@ + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +datadir = @datadir@ +sysconfdir = @sysconfdir@ +sharedstatedir = @sharedstatedir@ +localstatedir = @localstatedir@ +libdir = @libdir@ +infodir = @infodir@ +mandir = @mandir@ +includedir = @includedir@ +oldincludedir = /usr/include + +DESTDIR = + +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ + +top_builddir = ../.. + +ACLOCAL = @ACLOCAL@ +AUTOCONF = @AUTOCONF@ +AUTOMAKE = @AUTOMAKE@ +AUTOHEADER = @AUTOHEADER@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS) +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +transform = @program_transform_name@ + +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +host_alias = @host_alias@ +host_triplet = @host@ +AFS_EXTRA_LD = @AFS_EXTRA_LD@ +AIX_EXTRA_KAFS = @AIX_EXTRA_KAFS@ +AWK = @AWK@ +CANONICAL_HOST = @CANONICAL_HOST@ +CATMAN = @CATMAN@ +CATMANEXT = @CATMANEXT@ +CC = @CC@ +DBLIB = @DBLIB@ +EXEEXT = @EXEEXT@ +EXTRA_LIB45 = @EXTRA_LIB45@ +GROFF = @GROFF@ +INCLUDE_ = @INCLUDE_@ +LD = @LD@ +LEX = @LEX@ +LIBOBJS = @LIBOBJS@ +LIBTOOL = @LIBTOOL@ +LIB_ = @LIB_@ +LIB_AUTH_SUBDIRS = @LIB_AUTH_SUBDIRS@ +LIB_kdb = @LIB_kdb@ +LIB_otp = @LIB_otp@ +LIB_roken = @LIB_roken@ +LIB_security = @LIB_security@ +LN_S = @LN_S@ +LTLIBOBJS = @LTLIBOBJS@ +MAKEINFO = @MAKEINFO@ +MAKE_X_PROGS_BIN_PROGS = @MAKE_X_PROGS_BIN_PROGS@ +MAKE_X_PROGS_BIN_SCRPTS = @MAKE_X_PROGS_BIN_SCRPTS@ +MAKE_X_PROGS_LIBEXEC_PROGS = @MAKE_X_PROGS_LIBEXEC_PROGS@ +NEED_WRITEAUTH_FALSE = @NEED_WRITEAUTH_FALSE@ +NEED_WRITEAUTH_TRUE = @NEED_WRITEAUTH_TRUE@ +NM = @NM@ +NROFF = @NROFF@ +OBJEXT = @OBJEXT@ +PACKAGE = @PACKAGE@ +RANLIB = @RANLIB@ +VERSION = @VERSION@ +VOID_RETSIGTYPE = @VOID_RETSIGTYPE@ +WFLAGS = @WFLAGS@ +WFLAGS_NOIMPLICITINT = @WFLAGS_NOIMPLICITINT@ +WFLAGS_NOUNUSED = @WFLAGS_NOUNUSED@ +YACC = @YACC@ + +AUTOMAKE_OPTIONS = foreign no-dependencies + +SUFFIXES = .et .h .1 .3 .5 .8 .cat1 .cat3 .cat5 .cat8 .x + +INCLUDES = -I$(top_builddir)/include -I$(srcdir)/../krb5 + +AM_CFLAGS = $(WFLAGS) + +COMPILE_ET = $(top_builddir)/lib/com_err/compile_et + +buildinclude = $(top_builddir)/include + +LIB_XauReadAuth = @LIB_XauReadAuth@ +LIB_crypt = @LIB_crypt@ +LIB_dbm_firstkey = @LIB_dbm_firstkey@ +LIB_dbopen = @LIB_dbopen@ +LIB_dlopen = @LIB_dlopen@ +LIB_dn_expand = @LIB_dn_expand@ +LIB_el_init = @LIB_el_init@ +LIB_getattr = @LIB_getattr@ +LIB_gethostbyname = @LIB_gethostbyname@ +LIB_getpwent_r = @LIB_getpwent_r@ +LIB_getpwnam_r = @LIB_getpwnam_r@ +LIB_getsockopt = @LIB_getsockopt@ +LIB_logout = @LIB_logout@ +LIB_logwtmp = @LIB_logwtmp@ +LIB_odm_initialize = @LIB_odm_initialize@ +LIB_readline = @LIB_readline@ +LIB_res_search = @LIB_res_search@ +LIB_setpcred = @LIB_setpcred@ +LIB_setsockopt = @LIB_setsockopt@ +LIB_socket = @LIB_socket@ +LIB_syslog = @LIB_syslog@ +LIB_tgetent = @LIB_tgetent@ + +HESIODLIB = @HESIODLIB@ +HESIODINCLUDE = @HESIODINCLUDE@ +INCLUDE_hesiod = @INCLUDE_hesiod@ +LIB_hesiod = @LIB_hesiod@ + +INCLUDE_krb4 = @INCLUDE_krb4@ +LIB_krb4 = @LIB_krb4@ + +INCLUDE_readline = @INCLUDE_readline@ + +LEXLIB = @LEXLIB@ + +cat1dir = $(mandir)/cat1 +cat3dir = $(mandir)/cat3 +cat5dir = $(mandir)/cat5 +cat8dir = $(mandir)/cat8 + +MANRX = \(.*\)\.\([0-9]\) +CATSUFFIX = @CATSUFFIX@ + +NROFF_MAN = groff -mandoc -Tascii + +@KRB4_TRUE@LIB_kafs = $(top_builddir)/lib/kafs/libkafs.la $(AIX_EXTRA_KAFS) + +@KRB5_TRUE@LIB_krb5 = $(top_builddir)/lib/krb5/libkrb5.la $(top_builddir)/lib/asn1/libasn1.la +@KRB5_TRUE@LIB_gssapi = $(top_builddir)/lib/gssapi/libgssapi.la + +CHECK_LOCAL = $(PROGRAMS) + +lib_LTLIBRARIES = libgssapi.la +libgssapi_la_LDFLAGS = -version-info 0:4:0 + +include_HEADERS = gssapi.h + +libgssapi_la_SOURCES = 8003.c accept_sec_context.c acquire_cred.c add_oid_set_member.c canonicalize_name.c compare_name.c context_time.c create_emtpy_oid_set.c decapsulate.c delete_sec_context.c display_name.c display_status.c duplicate_name.c encapsulate.c export_name.c external.c get_mic.c gssapi.h gssapi_locl.h import_name.c indicate_mechs.c init.c init_sec_context.c inquire_context.c inquire_cred.c release_buffer.c release_cred.c release_name.c release_oid_set.c test_oid_set_member.c unwrap.c v1.c verify_mic.c wrap.c + +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_HEADER = ../../include/config.h +CONFIG_CLEAN_FILES = +LTLIBRARIES = $(lib_LTLIBRARIES) + + +DEFS = @DEFS@ -I. -I$(srcdir) -I../../include +CPPFLAGS = @CPPFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ +X_CFLAGS = @X_CFLAGS@ +X_LIBS = @X_LIBS@ +X_EXTRA_LIBS = @X_EXTRA_LIBS@ +X_PRE_LIBS = @X_PRE_LIBS@ +libgssapi_la_LIBADD = +libgssapi_la_OBJECTS = 8003.lo accept_sec_context.lo acquire_cred.lo \ +add_oid_set_member.lo canonicalize_name.lo compare_name.lo \ +context_time.lo create_emtpy_oid_set.lo decapsulate.lo \ +delete_sec_context.lo display_name.lo display_status.lo \ +duplicate_name.lo encapsulate.lo export_name.lo external.lo get_mic.lo \ +import_name.lo indicate_mechs.lo init.lo init_sec_context.lo \ +inquire_context.lo inquire_cred.lo release_buffer.lo release_cred.lo \ +release_name.lo release_oid_set.lo test_oid_set_member.lo unwrap.lo \ +v1.lo verify_mic.lo wrap.lo +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) 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do \ + x=$(DESTDIR)$(bindir)/$$file; \ + if chown 0:0 $$x && chmod u+s $$x; then :; else \ + chmod 0 $$x; fi; done + +install-exec-hook: install-suid-programs + +install-build-headers:: $(include_HEADERS) $(build_HEADERZ) + @foo='$(include_HEADERS) $(build_HEADERZ)'; \ + for f in $$foo; do \ + f=`basename $$f`; \ + if test -f "$(srcdir)/$$f"; then file="$(srcdir)/$$f"; \ + else file="$$f"; fi; \ + if cmp -s $$file $(buildinclude)/$$f 2> /dev/null ; then \ + : ; else \ + echo " cp $$file $(buildinclude)/$$f"; \ + cp $$file $(buildinclude)/$$f; \ + fi ; \ + done + +all-local: install-build-headers +#NROFF_MAN = nroff -man +.1.cat1: + $(NROFF_MAN) $< > $@ +.3.cat3: + $(NROFF_MAN) $< > $@ +.5.cat5: + $(NROFF_MAN) $< > $@ +.8.cat8: + $(NROFF_MAN) $< > $@ + +dist-cat1-mans: + @foo='$(man1_MANS)'; \ + bar='$(man_MANS)'; \ + for i in $$bar; do \ + case $$i in \ + *.1) foo="$$foo $$i";; \ + esac; done ;\ + for i in $$foo; do \ + x=`echo $$i | sed 's/\.[^.]*$$/.cat1/'`; \ + echo "$(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x"; \ + $(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x; \ + done + +dist-cat3-mans: + @foo='$(man3_MANS)'; \ + bar='$(man_MANS)'; \ + for i in $$bar; do \ + case $$i in \ + *.3) foo="$$foo $$i";; \ + esac; done ;\ + for i in $$foo; do \ + x=`echo $$i | sed 's/\.[^.]*$$/.cat3/'`; \ + echo "$(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x"; \ + $(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x; \ + done + +dist-cat5-mans: + @foo='$(man5_MANS)'; \ + bar='$(man_MANS)'; \ + for i in $$bar; do \ + case $$i in \ + *.5) foo="$$foo $$i";; \ + esac; done ;\ + for i in $$foo; do \ + x=`echo $$i | sed 's/\.[^.]*$$/.cat5/'`; \ + echo "$(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x"; \ + $(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x; \ + done + +dist-cat8-mans: + @foo='$(man8_MANS)'; \ + bar='$(man_MANS)'; \ + for i in $$bar; do \ + case $$i in \ + *.8) foo="$$foo $$i";; \ + esac; done ;\ + for i in $$foo; do \ + x=`echo $$i | sed 's/\.[^.]*$$/.cat8/'`; \ + echo "$(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x"; \ + $(NROFF_MAN) $(srcdir)/$$i > $(distdir)/$$x; \ + done + +dist-hook: dist-cat1-mans dist-cat3-mans dist-cat5-mans dist-cat8-mans + +install-cat1-mans: + @ext=1;\ + foo='$(man1_MANS)'; \ + bar='$(man_MANS)'; \ + for i in $$bar; do \ + case $$i in \ + *.1) foo="$$foo $$i";; \ + esac; done; \ + if test "$$foo"; then \ + $(mkinstalldirs) $(DESTDIR)$(cat1dir); \ + for x in $$foo; do \ + f=`echo $$x | sed 's/\.[^.]*$$/.cat1/'`; \ + if test -f "$(srcdir)/$$f"; then \ + b=`echo $$x | sed 's!$(MANRX)!\1!'`; \ + echo "$(INSTALL_DATA) $(srcdir)/$$f $(DESTDIR)$(cat1dir)/$$b.$(CATSUFFIX)";\ + $(INSTALL_DATA) $(srcdir)/$$g $(DESTDIR)$(cat1dir)/$$b.$(CATSUFFIX);\ + fi; \ + done ;\ + fi + +install-cat3-mans: + @ext=3;\ + foo='$(man3_MANS)'; \ + bar='$(man_MANS)'; \ + for i in $$bar; do \ + case $$i in \ + *.3) foo="$$foo $$i";; \ + esac; done; \ + if test "$$foo"; then \ + $(mkinstalldirs) $(DESTDIR)$(cat3dir); \ + for x in $$foo; do \ + f=`echo $$x | sed 's/\.[^.]*$$/.cat3/'`; \ + if test -f "$(srcdir)/$$f"; then \ + b=`echo $$x | sed 's!$(MANRX)!\1!'`; \ + echo "$(INSTALL_DATA) $(srcdir)/$$f $(DESTDIR)$(cat3dir)/$$b.$(CATSUFFIX)";\ + $(INSTALL_DATA) $(srcdir)/$$g $(DESTDIR)$(cat3dir)/$$b.$(CATSUFFIX);\ + fi; \ + done ;\ + fi + +install-cat5-mans: + @ext=5;\ + foo='$(man5_MANS)'; \ + bar='$(man_MANS)'; \ + for i in $$bar; do \ + case $$i in \ + *.5) foo="$$foo $$i";; \ + esac; done; \ + if test "$$foo"; then \ + $(mkinstalldirs) $(DESTDIR)$(cat5dir); \ + for x in $$foo; do \ + f=`echo $$x | sed 's/\.[^.]*$$/.cat5/'`; \ + if test -f "$(srcdir)/$$f"; then \ + b=`echo $$x | sed 's!$(MANRX)!\1!'`; \ + echo "$(INSTALL_DATA) $(srcdir)/$$f $(DESTDIR)$(cat5dir)/$$b.$(CATSUFFIX)";\ + $(INSTALL_DATA) $(srcdir)/$$g $(DESTDIR)$(cat5dir)/$$b.$(CATSUFFIX);\ + fi; \ + done ;\ + fi + +install-cat8-mans: + @ext=8;\ + foo='$(man8_MANS)'; \ + bar='$(man_MANS)'; \ + for i in $$bar; do \ + case $$i in \ + *.8) foo="$$foo $$i";; \ + esac; done; \ + if test "$$foo"; then \ + $(mkinstalldirs) $(DESTDIR)$(cat8dir); \ + for x in $$foo; do \ + f=`echo $$x | sed 's/\.[^.]*$$/.cat8/'`; \ + if test -f "$(srcdir)/$$f"; then \ + b=`echo $$x | sed 's!$(MANRX)!\1!'`; \ + echo "$(INSTALL_DATA) $(srcdir)/$$f $(DESTDIR)$(cat8dir)/$$b.$(CATSUFFIX)";\ + $(INSTALL_DATA) $(srcdir)/$$g $(DESTDIR)$(cat8dir)/$$b.$(CATSUFFIX);\ + fi; \ + done ;\ + fi + +install-cat-mans: install-cat1-mans install-cat3-mans install-cat5-mans install-cat8-mans + +install-data-local: install-cat-mans + +.et.h: + $(COMPILE_ET) $< +.et.c: + $(COMPILE_ET) $< + +.x.c: + @cmp -s $< $@ 2> /dev/null || cp $< $@ + +check-local:: + @foo='$(CHECK_LOCAL)'; \ + if test "$$foo"; then \ + failed=0; all=0; \ + for i in $$foo; do \ + all=`expr $$all + 1`; \ + if ./$$i --version > /dev/null 2>&1; then \ + echo "PASS: $$i"; \ + else \ + echo "FAIL: $$i"; \ + failed=`expr $$failed + 1`; \ + fi; \ + done; \ + if test "$$failed" -eq 0; then \ + banner="All $$all tests passed"; \ + else \ + banner="$$failed of $$all tests failed"; \ + fi; \ + dashes=`echo "$$banner" | sed s/./=/g`; \ + echo "$$dashes"; \ + echo "$$banner"; \ + echo "$$dashes"; \ + test "$$failed" -eq 0; \ + fi + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/crypto/heimdal/lib/gssapi/accept_sec_context.c b/crypto/heimdal/lib/gssapi/accept_sec_context.c new file mode 100644 index 0000000..4d9a2b0 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/accept_sec_context.c @@ -0,0 +1,242 @@ +/* + * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: accept_sec_context.c,v 1.15 1999/12/26 18:32:08 assar Exp $"); + +static krb5_keytab gss_keytab; + +OM_uint32 +gsskrb5_register_acceptor_identity (char *identity) +{ + char *p; + if(gss_keytab != NULL) { + krb5_kt_close(gssapi_krb5_context, gss_keytab); + gss_keytab = NULL; + } + asprintf(&p, "FILE:%s", identity); + if(p == NULL) + return GSS_S_FAILURE; + krb5_kt_resolve(gssapi_krb5_context, p, &gss_keytab); + free(p); + return GSS_S_COMPLETE; +} + +OM_uint32 gss_accept_sec_context + (OM_uint32 * minor_status, + gss_ctx_id_t * context_handle, + const gss_cred_id_t acceptor_cred_handle, + const gss_buffer_t input_token_buffer, + const gss_channel_bindings_t input_chan_bindings, + gss_name_t * src_name, + gss_OID * mech_type, + gss_buffer_t output_token, + OM_uint32 * ret_flags, + OM_uint32 * time_rec, + gss_cred_id_t * delegated_cred_handle + ) +{ + krb5_error_code kret; + OM_uint32 ret; + krb5_data indata; + krb5_flags ap_options; + OM_uint32 flags; + krb5_ticket *ticket = NULL; + krb5_keytab keytab = NULL; + + gssapi_krb5_init (); + + output_token->length = 0; + output_token->value = NULL; + + if (*context_handle == GSS_C_NO_CONTEXT) { + *context_handle = malloc(sizeof(**context_handle)); + if (*context_handle == GSS_C_NO_CONTEXT) { + *minor_status = ENOMEM; + return GSS_S_FAILURE; + } + } + + (*context_handle)->auth_context = NULL; + (*context_handle)->source = NULL; + (*context_handle)->target = NULL; + (*context_handle)->flags = 0; + (*context_handle)->more_flags = 0; + (*context_handle)->ticket = NULL; + + kret = krb5_auth_con_init (gssapi_krb5_context, + &(*context_handle)->auth_context); + if (kret) { + ret = GSS_S_FAILURE; + goto failure; + } + + { + int32_t tmp; + + krb5_auth_con_getflags(gssapi_krb5_context, + (*context_handle)->auth_context, + &tmp); + tmp |= KRB5_AUTH_CONTEXT_DO_SEQUENCE; + krb5_auth_con_setflags(gssapi_krb5_context, + (*context_handle)->auth_context, + tmp); + } + + ret = gssapi_krb5_decapsulate (input_token_buffer, + &indata, + "\x01\x00"); + if (ret) { + kret = 0; + goto failure; + } + + if (acceptor_cred_handle == GSS_C_NO_CREDENTIAL) { + if (gss_keytab != NULL) { + keytab = gss_keytab; + } + } else if (acceptor_cred_handle->keytab != NULL) { + keytab = acceptor_cred_handle->keytab; + } + + kret = krb5_rd_req (gssapi_krb5_context, + &(*context_handle)->auth_context, + &indata, + (acceptor_cred_handle == GSS_C_NO_CREDENTIAL) ? NULL + : acceptor_cred_handle->principal, + keytab, + &ap_options, + &ticket); + if (kret) { + ret = GSS_S_FAILURE; + goto failure; + } + + kret = krb5_copy_principal (gssapi_krb5_context, + ticket->client, + &(*context_handle)->source); + if (kret) { + ret = GSS_S_FAILURE; + goto failure; + } + + if (src_name) { + kret = krb5_copy_principal (gssapi_krb5_context, + ticket->client, + src_name); + if (kret) { + ret = GSS_S_FAILURE; + goto failure; + } + } + + { + krb5_authenticator authenticator; + + kret = krb5_auth_getauthenticator(gssapi_krb5_context, + (*context_handle)->auth_context, + &authenticator); + if(kret) { + ret = GSS_S_FAILURE; + goto failure; + } + + kret = gssapi_krb5_verify_8003_checksum(input_chan_bindings, + authenticator->cksum, + &flags); + krb5_free_authenticator(gssapi_krb5_context, &authenticator); + if (kret) { + ret = GSS_S_FAILURE; + goto failure; + } + } + + if (ret_flags) + *ret_flags = flags; + (*context_handle)->flags = flags; + (*context_handle)->more_flags |= OPEN; + + if (mech_type) + *mech_type = GSS_KRB5_MECHANISM; + + if (time_rec) + *time_rec = GSS_C_INDEFINITE; + + if(flags & GSS_C_MUTUAL_FLAG) { + krb5_data outbuf; + + kret = krb5_mk_rep (gssapi_krb5_context, + &(*context_handle)->auth_context, + &outbuf); + if (kret) { + krb5_data_free (&outbuf); + ret = GSS_S_FAILURE; + goto failure; + } + ret = gssapi_krb5_encapsulate (&outbuf, + output_token, + "\x02\x00"); + if (ret) { + kret = 0; + goto failure; + } + } else { + output_token->length = 0; + } + + (*context_handle)->ticket = ticket; + ticket = NULL; + +#if 0 + krb5_free_ticket (context, ticket); +#endif + + return GSS_S_COMPLETE; + +failure: + if (ticket != NULL) + krb5_free_ticket (gssapi_krb5_context, ticket); + krb5_auth_con_free (gssapi_krb5_context, + (*context_handle)->auth_context); + if((*context_handle)->source) + krb5_free_principal (gssapi_krb5_context, + (*context_handle)->source); + if((*context_handle)->target) + krb5_free_principal (gssapi_krb5_context, + (*context_handle)->target); + free (*context_handle); + *context_handle = GSS_C_NO_CONTEXT; + *minor_status = kret; + return GSS_S_FAILURE; +} diff --git a/crypto/heimdal/lib/gssapi/acquire_cred.c b/crypto/heimdal/lib/gssapi/acquire_cred.c new file mode 100644 index 0000000..821bbc3 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/acquire_cred.c @@ -0,0 +1,87 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: acquire_cred.c,v 1.3 1999/12/02 17:05:03 joda Exp $"); + +OM_uint32 gss_acquire_cred + (OM_uint32 * minor_status, + const gss_name_t desired_name, + OM_uint32 time_req, + const gss_OID_set desired_mechs, + gss_cred_usage_t cred_usage, + gss_cred_id_t * output_cred_handle, + gss_OID_set * actual_mechs, + OM_uint32 * time_rec + ) +{ + gss_cred_id_t handle; + OM_uint32 ret; + + handle = (gss_cred_id_t)malloc(sizeof(*handle)); + if (handle == GSS_C_NO_CREDENTIAL) { + return GSS_S_FAILURE; + } + + ret = gss_duplicate_name(minor_status, desired_name, &handle->principal); + if (ret) { + return ret; + } + + /* XXX */ + handle->lifetime = time_req; + + handle->keytab = NULL; + handle->usage = cred_usage; + + ret = gss_create_empty_oid_set(minor_status, &handle->mechanisms); + if (ret) { + return ret; + } + ret = gss_add_oid_set_member(minor_status, GSS_KRB5_MECHANISM, + &handle->mechanisms); + if (ret) { + return ret; + } + + ret = gss_inquire_cred(minor_status, handle, NULL, time_rec, NULL, + actual_mechs); + if (ret) { + return ret; + } + + *output_cred_handle = handle; + + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/add_oid_set_member.c b/crypto/heimdal/lib/gssapi/add_oid_set_member.c new file mode 100644 index 0000000..996c5cf --- /dev/null +++ b/crypto/heimdal/lib/gssapi/add_oid_set_member.c @@ -0,0 +1,54 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: add_oid_set_member.c,v 1.3 1999/12/02 17:05:03 joda Exp $"); + +OM_uint32 gss_add_oid_set_member ( + OM_uint32 * minor_status, + const gss_OID member_oid, + gss_OID_set * oid_set + ) +{ + size_t n = (*oid_set)->count; + + (*oid_set)->elements = realloc ((*oid_set)->elements, + n * sizeof(gss_OID_desc)); + if ((*oid_set)->elements == NULL) { + return GSS_S_FAILURE; + } + (*oid_set)->count = n; + (*oid_set)->elements[n-1] = *member_oid; + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/canonicalize_name.c b/crypto/heimdal/lib/gssapi/canonicalize_name.c new file mode 100644 index 0000000..afa39f3 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/canonicalize_name.c @@ -0,0 +1,46 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: canonicalize_name.c,v 1.2 1999/12/02 17:05:03 joda Exp $"); + +OM_uint32 gss_canonicalize_name ( + OM_uint32 * minor_status, + const gss_name_t input_name, + const gss_OID mech_type, + gss_name_t * output_name + ) +{ + return gss_duplicate_name (minor_status, input_name, output_name); +} diff --git a/crypto/heimdal/lib/gssapi/compare_name.c b/crypto/heimdal/lib/gssapi/compare_name.c new file mode 100644 index 0000000..5926b15 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/compare_name.c @@ -0,0 +1,49 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: compare_name.c,v 1.2 1999/12/02 17:05:03 joda Exp $"); + +OM_uint32 gss_compare_name + (OM_uint32 * minor_status, + const gss_name_t name1, + const gss_name_t name2, + int * name_equal + ) +{ + gssapi_krb5_init (); + *name_equal = krb5_principal_compare (gssapi_krb5_context, + name1, name2); + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/context_time.c b/crypto/heimdal/lib/gssapi/context_time.c new file mode 100644 index 0000000..2a04ce8 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/context_time.c @@ -0,0 +1,64 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: context_time.c,v 1.2 1999/12/02 17:05:03 joda Exp $"); + +OM_uint32 gss_context_time + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + OM_uint32 * time_rec + ) +{ + OM_uint32 lifetime; + OM_uint32 ret; + krb5_error_code kret; + int32_t timeret; + + gssapi_krb5_init(); + + ret = gss_inquire_context(minor_status, context_handle, + NULL, NULL, &lifetime, NULL, NULL, NULL, NULL); + if (ret) { + return ret; + } + + kret = krb5_timeofday(gssapi_krb5_context, &timeret); + if (kret) { + return GSS_S_FAILURE; + } + + *time_rec = lifetime - timeret; + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/create_emtpy_oid_set.c b/crypto/heimdal/lib/gssapi/create_emtpy_oid_set.c new file mode 100644 index 0000000..acec30e --- /dev/null +++ b/crypto/heimdal/lib/gssapi/create_emtpy_oid_set.c @@ -0,0 +1,50 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: create_emtpy_oid_set.c,v 1.3 1999/12/02 17:05:03 joda Exp $"); + +OM_uint32 gss_create_empty_oid_set ( + OM_uint32 * minor_status, + gss_OID_set * oid_set + ) +{ + *oid_set = malloc(sizeof(**oid_set)); + if (*oid_set == NULL) { + return GSS_S_FAILURE; + } + (*oid_set)->count = 0; + (*oid_set)->elements = NULL; + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/decapsulate.c b/crypto/heimdal/lib/gssapi/decapsulate.c new file mode 100644 index 0000000..e3603c7 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/decapsulate.c @@ -0,0 +1,100 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: decapsulate.c,v 1.5 1999/12/02 17:05:03 joda Exp $"); + +OM_uint32 +gssapi_krb5_verify_header(u_char **str, + size_t total_len, + char *type) +{ + size_t len, len_len, mech_len, foo; + int e; + u_char *p = *str; + + if (*p++ != 0x60) + return GSS_S_DEFECTIVE_TOKEN; + e = der_get_length (p, total_len - 1, &len, &len_len); + if (e || 1 + len_len + len != total_len) + abort (); + p += len_len; + if (*p++ != 0x06) + return GSS_S_DEFECTIVE_TOKEN; + e = der_get_length (p, total_len - 1 - len_len - 1, + &mech_len, &foo); + if (e) + abort (); + p += foo; + if (mech_len != GSS_KRB5_MECHANISM->length) + return GSS_S_BAD_MECH; + if (memcmp(p, + GSS_KRB5_MECHANISM->elements, + GSS_KRB5_MECHANISM->length) != 0) + return GSS_S_BAD_MECH; + p += mech_len; + if (memcmp (p, type, 2) != 0) + return GSS_S_DEFECTIVE_TOKEN; + p += 2; + *str = p; + return GSS_S_COMPLETE; +} + +/* + * Remove the GSS-API wrapping from `in_token' giving `out_data. + * Does not copy data, so just free `in_token'. + */ + +OM_uint32 +gssapi_krb5_decapsulate( + gss_buffer_t input_token_buffer, + krb5_data *out_data, + char *type +) +{ + u_char *p; + OM_uint32 ret; + + p = input_token_buffer->value; + ret = gssapi_krb5_verify_header(&p, + input_token_buffer->length, + type); + if (ret) + return ret; + + out_data->length = input_token_buffer->length - + (p - (u_char *)input_token_buffer->value); + out_data->data = p; + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/delete_sec_context.c b/crypto/heimdal/lib/gssapi/delete_sec_context.c new file mode 100644 index 0000000..514206c --- /dev/null +++ b/crypto/heimdal/lib/gssapi/delete_sec_context.c @@ -0,0 +1,64 @@ +/* + * Copyright (c) 1997 - 1999 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: delete_sec_context.c,v 1.5 1999/12/26 18:31:06 assar Exp $"); + +OM_uint32 gss_delete_sec_context + (OM_uint32 * minor_status, + gss_ctx_id_t * context_handle, + gss_buffer_t output_token + ) +{ + gssapi_krb5_init (); + + output_token->length = 0; + output_token->value = NULL; + + krb5_auth_con_free (gssapi_krb5_context, + (*context_handle)->auth_context); + if((*context_handle)->source) + krb5_free_principal (gssapi_krb5_context, + (*context_handle)->source); + if((*context_handle)->target) + krb5_free_principal (gssapi_krb5_context, + (*context_handle)->target); + if ((*context_handle)->ticket) + krb5_free_ticket (gssapi_krb5_context, + (*context_handle)->ticket); + free (*context_handle); + if (output_token) + output_token->length = 0; + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/display_name.c b/crypto/heimdal/lib/gssapi/display_name.c new file mode 100644 index 0000000..4efed14 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/display_name.c @@ -0,0 +1,68 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: display_name.c,v 1.5 1999/12/02 17:05:03 joda Exp $"); + +OM_uint32 gss_display_name + (OM_uint32 * minor_status, + const gss_name_t input_name, + gss_buffer_t output_name_buffer, + gss_OID * output_name_type + ) +{ + krb5_error_code kret; + char *buf; + size_t len; + + gssapi_krb5_init (); + kret = krb5_unparse_name (gssapi_krb5_context, + input_name, + &buf); + if (kret) + return GSS_S_FAILURE; + len = strlen (buf); + output_name_buffer->length = len; + output_name_buffer->value = malloc(len + 1); + if (output_name_buffer->value == NULL) { + free (buf); + return GSS_S_FAILURE; + } + memcpy (output_name_buffer->value, buf, len); + ((char *)output_name_buffer->value)[len] = '\0'; + free (buf); + if (output_name_type) + *output_name_type = GSS_KRB5_NT_PRINCIPAL_NAME; + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/display_status.c b/crypto/heimdal/lib/gssapi/display_status.c new file mode 100644 index 0000000..f08c47e --- /dev/null +++ b/crypto/heimdal/lib/gssapi/display_status.c @@ -0,0 +1,135 @@ +/* + * Copyright (c) 1998, 1999 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: display_status.c,v 1.5 1999/12/02 17:05:03 joda Exp $"); + +static char * +calling_error(OM_uint32 v) +{ + static char *msgs[] = { + NULL, /* 0 */ + "A required input parameter could not be read.", /* */ + "A required output parameter could not be written.", /* */ + "A parameter was malformed" + }; + + v >>= GSS_C_CALLING_ERROR_OFFSET; + + if (v == 0) + return ""; + else if (v >= sizeof(msgs)/sizeof(*msgs)) + return "unknown calling error"; + else + return msgs[v]; +} + +static char * +routine_error(OM_uint32 v) +{ + static char *msgs[] = { + NULL, /* 0 */ + "An unsupported mechanism was requested", + "An invalid name was supplied", + "A supplied name was of an unsupported type", + "Incorrect channel bindings were supplied", + "An invalid status code was supplied", + "A token had an invalid MIC", + "No credentials were supplied, " + "or the credentials were unavailable or inaccessible.", + "No context has been established", + "A token was invalid", + "A credential was invalid", + "The referenced credentials have expired", + "The context has expired", + "Miscellaneous failure (see text)", + "The quality-of-protection requested could not be provide", + "The operation is forbidden by local security policy", + "The operation or option is not available", + "The requested credential element already exists", + "The provided name was not a mechanism name.", + }; + + v >>= GSS_C_ROUTINE_ERROR_OFFSET; + + if (v == 0) + return ""; + else if (v >= sizeof(msgs)/sizeof(*msgs)) + return "unknown routine error"; + else + return msgs[v]; +} + +OM_uint32 gss_display_status + (OM_uint32 *minor_status, + OM_uint32 status_value, + int status_type, + const gss_OID mech_type, + OM_uint32 *message_context, + gss_buffer_t status_string) +{ + char *buf; + + gssapi_krb5_init (); + + *minor_status = 0; + + if (mech_type != GSS_C_NO_OID && + mech_type != GSS_KRB5_MECHANISM) + return GSS_S_BAD_MECH; + + if (status_type == GSS_C_GSS_CODE) { + asprintf (&buf, "%s %s", + calling_error(GSS_CALLING_ERROR(status_value)), + routine_error(GSS_ROUTINE_ERROR(status_value))); + if (buf == NULL) { + *minor_status = ENOMEM; + return GSS_S_FAILURE; + } + } else if (status_type == GSS_C_MECH_CODE) { + buf = strdup(krb5_get_err_text (gssapi_krb5_context, status_value)); + if (buf == NULL) { + *minor_status = ENOMEM; + return GSS_S_FAILURE; + } + } else + return GSS_S_BAD_STATUS; + + *message_context = 0; + + status_string->length = strlen(buf); + status_string->value = buf; + + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/duplicate_name.c b/crypto/heimdal/lib/gssapi/duplicate_name.c new file mode 100644 index 0000000..a3118d3 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/duplicate_name.c @@ -0,0 +1,55 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: duplicate_name.c,v 1.3 1999/12/02 17:05:03 joda Exp $"); + +OM_uint32 gss_duplicate_name ( + OM_uint32 * minor_status, + const gss_name_t src_name, + gss_name_t * dest_name + ) +{ + krb5_error_code kret; + + gssapi_krb5_init (); + + kret = krb5_copy_principal (gssapi_krb5_context, + src_name, + dest_name); + if (kret) + return GSS_S_FAILURE; + else + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/encapsulate.c b/crypto/heimdal/lib/gssapi/encapsulate.c new file mode 100644 index 0000000..1b8636bc --- /dev/null +++ b/crypto/heimdal/lib/gssapi/encapsulate.c @@ -0,0 +1,100 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: encapsulate.c,v 1.4 1999/12/02 17:05:03 joda Exp $"); + +void +gssapi_krb5_encap_length (size_t data_len, + size_t *len, + size_t *total_len) +{ + size_t len_len; + + *len = 1 + 1 + GSS_KRB5_MECHANISM->length + 2 + data_len; + + len_len = length_len(*len); + + *total_len = 1 + len_len + *len; +} + +u_char * +gssapi_krb5_make_header (u_char *p, + size_t len, + u_char *type) +{ + int e; + size_t len_len, foo; + + *p++ = 0x60; + len_len = length_len(len); + e = der_put_length (p + len_len - 1, len_len, len, &foo); + if(e || foo != len_len) + abort (); + p += len_len; + *p++ = 0x06; + *p++ = GSS_KRB5_MECHANISM->length; + memcpy (p, GSS_KRB5_MECHANISM->elements, GSS_KRB5_MECHANISM->length); + p += GSS_KRB5_MECHANISM->length; + memcpy (p, type, 2); + p += 2; + return p; +} + +/* + * Give it a krb5_data and it will encapsulate with extra GSS-API wrappings. + */ + +OM_uint32 +gssapi_krb5_encapsulate( + krb5_data *in_data, + gss_buffer_t output_token, + u_char *type +) +{ + size_t len, outer_len; + u_char *p; + + gssapi_krb5_encap_length (in_data->length, &len, &outer_len); + + output_token->length = outer_len; + output_token->value = malloc (outer_len); + if (output_token->value == NULL) + return GSS_S_FAILURE; + + p = gssapi_krb5_make_header (output_token->value, len, type); + memcpy (p, in_data->data, in_data->length); + krb5_data_free (in_data); + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/export_name.c b/crypto/heimdal/lib/gssapi/export_name.c new file mode 100644 index 0000000..efbd9c4 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/export_name.c @@ -0,0 +1,48 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: export_name.c,v 1.4 1999/12/02 17:05:03 joda Exp $"); + +OM_uint32 gss_export_name + (OM_uint32 * minor_status, + const gss_name_t input_name, + gss_buffer_t exported_name + ) +{ + return gss_display_name(minor_status, + input_name, + exported_name, + NULL); +} diff --git a/crypto/heimdal/lib/gssapi/external.c b/crypto/heimdal/lib/gssapi/external.c new file mode 100644 index 0000000..19e8306 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/external.c @@ -0,0 +1,212 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: external.c,v 1.4 1999/12/02 17:05:03 joda Exp $"); + +/* + * The implementation must reserve static storage for a + * gss_OID_desc object containing the value + * {10, (void *)"\x2a\x86\x48\x86\xf7\x12" + * "\x01\x02\x01\x01"}, + * corresponding to an object-identifier value of + * {iso(1) member-body(2) United States(840) mit(113554) + * infosys(1) gssapi(2) generic(1) user_name(1)}. The constant + * GSS_C_NT_USER_NAME should be initialized to point + * to that gss_OID_desc. + */ + +static gss_OID_desc gss_c_nt_user_name_oid_desc = +{10, (void *)"\x2a\x86\x48\x86\xf7\x12" + "\x01\x02\x01\x01"}; + +gss_OID GSS_C_NT_USER_NAME = &gss_c_nt_user_name_oid_desc; + +/* + * The implementation must reserve static storage for a + * gss_OID_desc object containing the value + * {10, (void *)"\x2a\x86\x48\x86\xf7\x12" + * "\x01\x02\x01\x02"}, + * corresponding to an object-identifier value of + * {iso(1) member-body(2) United States(840) mit(113554) + * infosys(1) gssapi(2) generic(1) machine_uid_name(2)}. + * The constant GSS_C_NT_MACHINE_UID_NAME should be + * initialized to point to that gss_OID_desc. + */ + +static gss_OID_desc gss_c_nt_machine_uid_name_oid_desc = +{10, (void *)"\x2a\x86\x48\x86\xf7\x12" + "\x01\x02\x01\x02"}; + +gss_OID GSS_C_NT_MACHINE_UID_NAME = &gss_c_nt_machine_uid_name_oid_desc; + +/* + * The implementation must reserve static storage for a + * gss_OID_desc object containing the value + * {10, (void *)"\x2a\x86\x48\x86\xf7\x12" + * "\x01\x02\x01\x03"}, + * corresponding to an object-identifier value of + * {iso(1) member-body(2) United States(840) mit(113554) + * infosys(1) gssapi(2) generic(1) string_uid_name(3)}. + * The constant GSS_C_NT_STRING_UID_NAME should be + * initialized to point to that gss_OID_desc. + */ + +static gss_OID_desc gss_c_nt_string_uid_name_oid_desc = +{10, (void *)"\x2a\x86\x48\x86\xf7\x12" + "\x01\x02\x01\x03"}; + +gss_OID GSS_C_NT_STRING_UID_NAME = &gss_c_nt_string_uid_name_oid_desc; + +/* + * The implementation must reserve static storage for a + * gss_OID_desc object containing the value + * {6, (void *)"\x2b\x06\x01\x05\x06\x02"}, + * corresponding to an object-identifier value of + * {1(iso), 3(org), 6(dod), 1(internet), 5(security), + * 6(nametypes), 2(gss-host-based-services)}. The constant + * GSS_C_NT_HOSTBASED_SERVICE should be initialized to point + * to that gss_OID_desc. + */ + +static gss_OID_desc gss_c_nt_hostbased_service_oid_desc = +{6, (void *)"\x2b\x06\x01\x05\x06\x02"}; + +gss_OID GSS_C_NT_HOSTBASED_SERVICE = &gss_c_nt_hostbased_service_oid_desc; + +/* + * The implementation must reserve static storage for a + * gss_OID_desc object containing the value + * {6, (void *)"\x2b\x06\01\x05\x06\x03"}, + * corresponding to an object identifier value of + * {1(iso), 3(org), 6(dod), 1(internet), 5(security), + * 6(nametypes), 3(gss-anonymous-name)}. The constant + * and GSS_C_NT_ANONYMOUS should be initialized to point + * to that gss_OID_desc. + */ + +static gss_OID_desc gss_c_nt_anonymous_oid_desc = +{6, (void *)"\x2b\x06\01\x05\x06\x03"}; + +gss_OID GSS_C_NT_ANONYMOUS = &gss_c_nt_anonymous_oid_desc; + +/* + * The implementation must reserve static storage for a + * gss_OID_desc object containing the value + * {6, (void *)"\x2b\x06\x01\x05\x06\x04"}, + * corresponding to an object-identifier value of + * {1(iso), 3(org), 6(dod), 1(internet), 5(security), + * 6(nametypes), 4(gss-api-exported-name)}. The constant + * GSS_C_NT_EXPORT_NAME should be initialized to point + * to that gss_OID_desc. + */ + +static gss_OID_desc gss_c_nt_export_name_oid_desc = +{6, (void *)"\x2b\x06\x01\x05\x06\x04"}; + +gss_OID GSS_C_NT_EXPORT_NAME = &gss_c_nt_export_name_oid_desc; + +/* + * This name form shall be represented by the Object Identifier {iso(1) + * member-body(2) United States(840) mit(113554) infosys(1) gssapi(2) + * krb5(2) krb5_name(1)}. The recommended symbolic name for this type + * is "GSS_KRB5_NT_PRINCIPAL_NAME". + */ + +static gss_OID_desc gss_krb5_nt_principal_name_oid_desc = +{10, (void *)"\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x01"}; + +gss_OID GSS_KRB5_NT_PRINCIPAL_NAME = &gss_krb5_nt_principal_name_oid_desc; + +/* + * This name form shall be represented by the Object Identifier {iso(1) + * member-body(2) United States(840) mit(113554) infosys(1) gssapi(2) + * generic(1) user_name(1)}. The recommended symbolic name for this + * type is "GSS_KRB5_NT_USER_NAME". + */ + +gss_OID GSS_KRB5_NT_USER_NAME = &gss_c_nt_user_name_oid_desc; + +/* + * This name form shall be represented by the Object Identifier {iso(1) + * member-body(2) United States(840) mit(113554) infosys(1) gssapi(2) + * generic(1) machine_uid_name(2)}. The recommended symbolic name for + * this type is "GSS_KRB5_NT_MACHINE_UID_NAME". + */ + +gss_OID GSS_KRB5_NT_MACHINE_UID_NAME = &gss_c_nt_machine_uid_name_oid_desc; + +/* + * This name form shall be represented by the Object Identifier {iso(1) + * member-body(2) United States(840) mit(113554) infosys(1) gssapi(2) + * generic(1) string_uid_name(3)}. The recommended symbolic name for + * this type is "GSS_KRB5_NT_STRING_UID_NAME". + */ + +gss_OID GSS_KRB5_NT_STRING_UID_NAME = &gss_c_nt_string_uid_name_oid_desc; + +/* + * To support ongoing experimentation, testing, and evolution of the + * specification, the Kerberos V5 GSS-API mechanism as defined in this + * and any successor memos will be identified with the following Object + * Identifier, as defined in RFC-1510, until the specification is + * advanced to the level of Proposed Standard RFC: + * + * {iso(1), org(3), dod(5), internet(1), security(5), kerberosv5(2)} + * + * Upon advancement to the level of Proposed Standard RFC, the Kerberos + * V5 GSS-API mechanism will be identified by an Object Identifier + * having the value: + * + * {iso(1) member-body(2) United States(840) mit(113554) infosys(1) + * gssapi(2) krb5(2)} + */ + +#if 0 /* This is the old OID */ + +static gss_OID_desc gss_krb5_mechanism_oid_desc = +{5, (void *)"\x2b\x05\x01\x05\x02"}; + +#endif + +static gss_OID_desc gss_krb5_mechanism_oid_desc = +{9, (void *)"\x2a\x86\x48\x86\xf7\x12\x01\x02\x02"}; + +gss_OID GSS_KRB5_MECHANISM = &gss_krb5_mechanism_oid_desc; + +/* + * Context for krb5 calls. + */ + +krb5_context gssapi_krb5_context; diff --git a/crypto/heimdal/lib/gssapi/get_mic.c b/crypto/heimdal/lib/gssapi/get_mic.c new file mode 100644 index 0000000..2b779c7 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/get_mic.c @@ -0,0 +1,115 @@ +/* + * Copyright (c) 1997, 1998 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: get_mic.c,v 1.9 1999/12/02 17:05:03 joda Exp $"); + +OM_uint32 gss_get_mic + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + gss_qop_t qop_req, + const gss_buffer_t message_buffer, + gss_buffer_t message_token + ) +{ + u_char *p; + struct md5 md5; + u_char hash[16]; + des_key_schedule schedule; + des_cblock key; + des_cblock zero; + int32_t seq_number; + size_t len, total_len; + + gssapi_krb5_encap_length (22, &len, &total_len); + + message_token->length = total_len; + message_token->value = malloc (total_len); + if (message_token->value == NULL) + return GSS_S_FAILURE; + + p = gssapi_krb5_make_header(message_token->value, + len, + "\x01\x01"); + + memcpy (p, "\x00\x00", 2); + p += 2; + memcpy (p, "\xff\xff\xff\xff", 4); + p += 4; + + /* Fill in later */ + memset (p, 0, 16); + p += 16; + + /* checksum */ + md5_init (&md5); + md5_update (&md5, p - 24, 8); + md5_update (&md5, message_buffer->value, + message_buffer->length); + md5_finito (&md5, hash); + + memset (&zero, 0, sizeof(zero)); + gss_krb5_getsomekey(context_handle, &key); + des_set_key (&key, schedule); + des_cbc_cksum ((des_cblock *)hash, + (des_cblock *)hash, sizeof(hash), schedule, &zero); + memcpy (p - 8, hash, 8); + + /* sequence number */ + krb5_auth_getlocalseqnumber (gssapi_krb5_context, + context_handle->auth_context, + &seq_number); + + p -= 16; + p[0] = (seq_number >> 0) & 0xFF; + p[1] = (seq_number >> 8) & 0xFF; + p[2] = (seq_number >> 16) & 0xFF; + p[3] = (seq_number >> 24) & 0xFF; + memset (p + 4, + (context_handle->more_flags & LOCAL) ? 0 : 0xFF, + 4); + + des_set_key (&key, schedule); + des_cbc_encrypt ((des_cblock *)p, (des_cblock *)p, 8, + schedule, (des_cblock *)(p + 8), DES_ENCRYPT); + + krb5_auth_setlocalseqnumber (gssapi_krb5_context, + context_handle->auth_context, + ++seq_number); + + memset (key, 0, sizeof(key)); + memset (schedule, 0, sizeof(schedule)); + + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/gssapi.h b/crypto/heimdal/lib/gssapi/gssapi.h new file mode 100644 index 0000000..4c1b606 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/gssapi.h @@ -0,0 +1,742 @@ +/* + * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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: gssapi.h,v 1.14 1999/12/02 17:05:03 joda Exp $ */ + +#ifndef GSSAPI_H_ +#define GSSAPI_H_ + +/* + * First, include stddef.h to get size_t defined. + */ +#include <stddef.h> + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <sys/types.h> + +#include <krb5-types.h> + +/* + * Now define the three implementation-dependent types. + */ + +typedef u_int32_t OM_uint32; + +/* + * This is to avoid having to include <krb5.h> + */ + +struct krb5_auth_context_data; + +struct Principal; + +/* typedef void *gss_name_t; */ + +typedef struct Principal *gss_name_t; + +typedef struct gss_ctx_id_t_desc_struct { + struct krb5_auth_context_data *auth_context; + gss_name_t source, target; + OM_uint32 flags; + enum { LOCAL = 1, OPEN = 2} more_flags; + struct krb5_ticket *ticket; +} gss_ctx_id_t_desc; + +typedef gss_ctx_id_t_desc *gss_ctx_id_t; + +typedef struct gss_OID_desc_struct { + OM_uint32 length; + void *elements; +} gss_OID_desc, *gss_OID; + +typedef struct gss_OID_set_desc_struct { + size_t count; + gss_OID elements; +} gss_OID_set_desc, *gss_OID_set; + +struct krb5_keytab_data; + +typedef int gss_cred_usage_t; + +typedef struct gss_cred_id_t_desc_struct { + gss_name_t principal; + struct krb5_keytab_data *keytab; + OM_uint32 lifetime; + gss_cred_usage_t usage; + gss_OID_set mechanisms; +} gss_cred_id_t_desc; + +typedef gss_cred_id_t_desc *gss_cred_id_t; + +typedef struct gss_buffer_desc_struct { + size_t length; + void *value; +} gss_buffer_desc, *gss_buffer_t; + +typedef struct gss_channel_bindings_struct { + OM_uint32 initiator_addrtype; + gss_buffer_desc initiator_address; + OM_uint32 acceptor_addrtype; + gss_buffer_desc acceptor_address; + gss_buffer_desc application_data; +} *gss_channel_bindings_t; + +/* + * For now, define a QOP-type as an OM_uint32 + */ +typedef OM_uint32 gss_qop_t; + +/* + * Flag bits for context-level services. + */ +#define GSS_C_DELEG_FLAG 1 +#define GSS_C_MUTUAL_FLAG 2 +#define GSS_C_REPLAY_FLAG 4 +#define GSS_C_SEQUENCE_FLAG 8 +#define GSS_C_CONF_FLAG 16 +#define GSS_C_INTEG_FLAG 32 +#define GSS_C_ANON_FLAG 64 +#define GSS_C_PROT_READY_FLAG 128 +#define GSS_C_TRANS_FLAG 256 + +/* + * Credential usage options + */ +#define GSS_C_BOTH 0 +#define GSS_C_INITIATE 1 +#define GSS_C_ACCEPT 2 + +/* + * Status code types for gss_display_status + */ +#define GSS_C_GSS_CODE 1 +#define GSS_C_MECH_CODE 2 + +/* + * The constant definitions for channel-bindings address families + */ +#define GSS_C_AF_UNSPEC 0 +#define GSS_C_AF_LOCAL 1 +#define GSS_C_AF_INET 2 +#define GSS_C_AF_IMPLINK 3 +#define GSS_C_AF_PUP 4 +#define GSS_C_AF_CHAOS 5 +#define GSS_C_AF_NS 6 +#define GSS_C_AF_NBS 7 +#define GSS_C_AF_ECMA 8 +#define GSS_C_AF_DATAKIT 9 +#define GSS_C_AF_CCITT 10 +#define GSS_C_AF_SNA 11 +#define GSS_C_AF_DECnet 12 +#define GSS_C_AF_DLI 13 +#define GSS_C_AF_LAT 14 +#define GSS_C_AF_HYLINK 15 +#define GSS_C_AF_APPLETALK 16 +#define GSS_C_AF_BSC 17 +#define GSS_C_AF_DSS 18 +#define GSS_C_AF_OSI 19 +#define GSS_C_AF_X25 21 +#define GSS_C_AF_INET6 24 + +#define GSS_C_AF_NULLADDR 255 + +/* + * Various Null values + */ +#define GSS_C_NO_NAME ((gss_name_t) 0) +#define GSS_C_NO_BUFFER ((gss_buffer_t) 0) +#define GSS_C_NO_OID ((gss_OID) 0) +#define GSS_C_NO_OID_SET ((gss_OID_set) 0) +#define GSS_C_NO_CONTEXT ((gss_ctx_id_t) 0) +#define GSS_C_NO_CREDENTIAL ((gss_cred_id_t) 0) +#define GSS_C_NO_CHANNEL_BINDINGS ((gss_channel_bindings_t) 0) +#define GSS_C_EMPTY_BUFFER {0, NULL} + +/* + * Some alternate names for a couple of the above + * values. These are defined for V1 compatibility. + */ +#define GSS_C_NULL_OID GSS_C_NO_OID +#define GSS_C_NULL_OID_SET GSS_C_NO_OID_SET + +/* + * Define the default Quality of Protection for per-message + * services. Note that an implementation that offers multiple + * levels of QOP may define GSS_C_QOP_DEFAULT to be either zero + * (as done here) to mean "default protection", or to a specific + * explicit QOP value. However, a value of 0 should always be + * interpreted by a GSSAPI implementation as a request for the + * default protection level. + */ +#define GSS_C_QOP_DEFAULT 0 + +/* + * Expiration time of 2^32-1 seconds means infinite lifetime for a + * credential or security context + */ +#define GSS_C_INDEFINITE 0xfffffffful + +/* + * The implementation must reserve static storage for a + * gss_OID_desc object containing the value + * {10, (void *)"\x2a\x86\x48\x86\xf7\x12" + * "\x01\x02\x01\x01"}, + * corresponding to an object-identifier value of + * {iso(1) member-body(2) United States(840) mit(113554) + * infosys(1) gssapi(2) generic(1) user_name(1)}. The constant + * GSS_C_NT_USER_NAME should be initialized to point + * to that gss_OID_desc. + */ +extern gss_OID GSS_C_NT_USER_NAME; + +/* + * The implementation must reserve static storage for a + * gss_OID_desc object containing the value + * {10, (void *)"\x2a\x86\x48\x86\xf7\x12" + * "\x01\x02\x01\x02"}, + * corresponding to an object-identifier value of + * {iso(1) member-body(2) United States(840) mit(113554) + * infosys(1) gssapi(2) generic(1) machine_uid_name(2)}. + * The constant GSS_C_NT_MACHINE_UID_NAME should be + * initialized to point to that gss_OID_desc. + */ +extern gss_OID GSS_C_NT_MACHINE_UID_NAME; + +/* + * The implementation must reserve static storage for a + * gss_OID_desc object containing the value + * {10, (void *)"\x2a\x86\x48\x86\xf7\x12" + * "\x01\x02\x01\x03"}, + * corresponding to an object-identifier value of + * {iso(1) member-body(2) United States(840) mit(113554) + * infosys(1) gssapi(2) generic(1) string_uid_name(3)}. + * The constant GSS_C_NT_STRING_UID_NAME should be + * initialized to point to that gss_OID_desc. + */ +extern gss_OID GSS_C_NT_STRING_UID_NAME; + +/* + * The implementation must reserve static storage for a + * gss_OID_desc object containing the value + * {6, (void *)"\x2b\x06\x01\x05\x06\x02"}, + * corresponding to an object-identifier value of + * {1(iso), 3(org), 6(dod), 1(internet), 5(security), + * 6(nametypes), 2(gss-host-based-services)}. The constant + * GSS_C_NT_HOSTBASED_SERVICE should be initialized to point + * to that gss_OID_desc. + */ +extern gss_OID GSS_C_NT_HOSTBASED_SERVICE; + +/* + * The implementation must reserve static storage for a + * gss_OID_desc object containing the value + * {6, (void *)"\x2b\x06\01\x05\x06\x03"}, + * corresponding to an object identifier value of + * {1(iso), 3(org), 6(dod), 1(internet), 5(security), + * 6(nametypes), 3(gss-anonymous-name)}. The constant + * and GSS_C_NT_ANONYMOUS should be initialized to point + * to that gss_OID_desc. + */ +extern gss_OID GSS_C_NT_ANONYMOUS; + +/* + * The implementation must reserve static storage for a + * gss_OID_desc object containing the value + * {6, (void *)"\x2b\x06\x01\x05\x06\x04"}, + * corresponding to an object-identifier value of + * {1(iso), 3(org), 6(dod), 1(internet), 5(security), + * 6(nametypes), 4(gss-api-exported-name)}. The constant + * GSS_C_NT_EXPORT_NAME should be initialized to point + * to that gss_OID_desc. + */ +extern gss_OID GSS_C_NT_EXPORT_NAME; + +/* + * This if for kerberos5 names. + */ + +extern gss_OID GSS_KRB5_NT_PRINCIPAL_NAME; +extern gss_OID GSS_KRB5_NT_USER_NAME; +extern gss_OID GSS_KRB5_NT_MACHINE_UID_NAME; +extern gss_OID GSS_KRB5_NT_STRING_UID_NAME; + +extern gss_OID GSS_KRB5_MECHANISM; + +/* Major status codes */ + +#define GSS_S_COMPLETE 0 + +/* + * Some "helper" definitions to make the status code macros obvious. + */ +#define GSS_C_CALLING_ERROR_OFFSET 24 +#define GSS_C_ROUTINE_ERROR_OFFSET 16 +#define GSS_C_SUPPLEMENTARY_OFFSET 0 +#define GSS_C_CALLING_ERROR_MASK 0377ul +#define GSS_C_ROUTINE_ERROR_MASK 0377ul +#define GSS_C_SUPPLEMENTARY_MASK 0177777ul + +/* + * The macros that test status codes for error conditions. + * Note that the GSS_ERROR() macro has changed slightly from + * the V1 GSSAPI so that it now evaluates its argument + * only once. + */ +#define GSS_CALLING_ERROR(x) \ + (x & (GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET)) +#define GSS_ROUTINE_ERROR(x) \ + (x & (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET)) +#define GSS_SUPPLEMENTARY_INFO(x) \ + (x & (GSS_C_SUPPLEMENTARY_MASK << GSS_C_SUPPLEMENTARY_OFFSET)) +#define GSS_ERROR(x) \ + (x & ((GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET) | \ + (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET))) + +/* + * Now the actual status code definitions + */ + +/* + * Calling errors: + */ +#define GSS_S_CALL_INACCESSIBLE_READ \ + (1ul << GSS_C_CALLING_ERROR_OFFSET) +#define GSS_S_CALL_INACCESSIBLE_WRITE \ + (2ul << GSS_C_CALLING_ERROR_OFFSET) +#define GSS_S_CALL_BAD_STRUCTURE \ + (3ul << GSS_C_CALLING_ERROR_OFFSET) + +/* + * Routine errors: + */ +#define GSS_S_BAD_MECH (1ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_BAD_NAME (2ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_BAD_NAMETYPE (3ul << GSS_C_ROUTINE_ERROR_OFFSET) + +#define GSS_S_BAD_BINDINGS (4ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_BAD_STATUS (5ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_BAD_SIG (6ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_BAD_MIC GSS_S_BAD_SIG +#define GSS_S_NO_CRED (7ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_NO_CONTEXT (8ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_DEFECTIVE_TOKEN (9ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_DEFECTIVE_CREDENTIAL (10ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_CREDENTIALS_EXPIRED (11ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_CONTEXT_EXPIRED (12ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_FAILURE (13ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_BAD_QOP (14ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_UNAUTHORIZED (15ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_UNAVAILABLE (16ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_DUPLICATE_ELEMENT (17ul << GSS_C_ROUTINE_ERROR_OFFSET) +#define GSS_S_NAME_NOT_MN (18ul << GSS_C_ROUTINE_ERROR_OFFSET) + +/* + * Supplementary info bits: + */ +#define GSS_S_CONTINUE_NEEDED (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 0)) +#define GSS_S_DUPLICATE_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 1)) +#define GSS_S_OLD_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 2)) +#define GSS_S_UNSEQ_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 3)) +#define GSS_S_GAP_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 4)) + +/* + * From RFC1964: + * + * 4.1.1. Non-Kerberos-specific codes + */ + +#define GSS_KRB5_S_G_BAD_SERVICE_NAME 1 + /* "No @ in SERVICE-NAME name string" */ +#define GSS_KRB5_S_G_BAD_STRING_UID 2 + /* "STRING-UID-NAME contains nondigits" */ +#define GSS_KRB5_S_G_NOUSER 3 + /* "UID does not resolve to username" */ +#define GSS_KRB5_S_G_VALIDATE_FAILED 4 + /* "Validation error" */ +#define GSS_KRB5_S_G_BUFFER_ALLOC 5 + /* "Couldn't allocate gss_buffer_t data" */ +#define GSS_KRB5_S_G_BAD_MSG_CTX 6 + /* "Message context invalid" */ +#define GSS_KRB5_S_G_WRONG_SIZE 7 + /* "Buffer is the wrong size" */ +#define GSS_KRB5_S_G_BAD_USAGE 8 + /* "Credential usage type is unknown" */ +#define GSS_KRB5_S_G_UNKNOWN_QOP 9 + /* "Unknown quality of protection specified" */ + + /* + * 4.1.2. Kerberos-specific-codes + */ + +#define GSS_KRB5_S_KG_CCACHE_NOMATCH 10 + /* "Principal in credential cache does not match desired name" */ +#define GSS_KRB5_S_KG_KEYTAB_NOMATCH 11 + /* "No principal in keytab matches desired name" */ +#define GSS_KRB5_S_KG_TGT_MISSING 12 + /* "Credential cache has no TGT" */ +#define GSS_KRB5_S_KG_NO_SUBKEY 13 + /* "Authenticator has no subkey" */ +#define GSS_KRB5_S_KG_CONTEXT_ESTABLISHED 14 + /* "Context is already fully established" */ +#define GSS_KRB5_S_KG_BAD_SIGN_TYPE 15 + /* "Unknown signature type in token" */ +#define GSS_KRB5_S_KG_BAD_LENGTH 16 + /* "Invalid field length in token" */ +#define GSS_KRB5_S_KG_CTX_INCOMPLETE 17 + /* "Attempt to use incomplete security context" */ + +/* + * Finally, function prototypes for the GSS-API routines. + */ + +OM_uint32 gss_acquire_cred + (OM_uint32 * minor_status, + const gss_name_t desired_name, + OM_uint32 time_req, + const gss_OID_set desired_mechs, + gss_cred_usage_t cred_usage, + gss_cred_id_t * output_cred_handle, + gss_OID_set * actual_mechs, + OM_uint32 * time_rec + ); + +OM_uint32 gss_release_cred + (OM_uint32 * minor_status, + gss_cred_id_t * cred_handle + ); + +OM_uint32 gss_init_sec_context + (OM_uint32 * minor_status, + const gss_cred_id_t initiator_cred_handle, + gss_ctx_id_t * context_handle, + const gss_name_t target_name, + const gss_OID mech_type, + OM_uint32 req_flags, + OM_uint32 time_req, + const gss_channel_bindings_t input_chan_bindings, + const gss_buffer_t input_token, + gss_OID * actual_mech_type, + gss_buffer_t output_token, + OM_uint32 * ret_flags, + OM_uint32 * time_rec + ); + +OM_uint32 gss_accept_sec_context + (OM_uint32 * minor_status, + gss_ctx_id_t * context_handle, + const gss_cred_id_t acceptor_cred_handle, + const gss_buffer_t input_token_buffer, + const gss_channel_bindings_t input_chan_bindings, + gss_name_t * src_name, + gss_OID * mech_type, + gss_buffer_t output_token, + OM_uint32 * ret_flags, + OM_uint32 * time_rec, + gss_cred_id_t * delegated_cred_handle + ); + +OM_uint32 gss_process_context_token + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + const gss_buffer_t token_buffer + ); + +OM_uint32 gss_delete_sec_context + (OM_uint32 * minor_status, + gss_ctx_id_t * context_handle, + gss_buffer_t output_token + ); + +OM_uint32 gss_context_time + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + OM_uint32 * time_rec + ); + +OM_uint32 gss_get_mic + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + gss_qop_t qop_req, + const gss_buffer_t message_buffer, + gss_buffer_t message_token + ); + +OM_uint32 gss_verify_mic + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + const gss_buffer_t message_buffer, + const gss_buffer_t token_buffer, + gss_qop_t * qop_state + ); + +OM_uint32 gss_wrap + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + int conf_req_flag, + gss_qop_t qop_req, + const gss_buffer_t input_message_buffer, + int * conf_state, + gss_buffer_t output_message_buffer + ); + +OM_uint32 gss_unwrap + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + const gss_buffer_t input_message_buffer, + gss_buffer_t output_message_buffer, + int * conf_state, + gss_qop_t * qop_state + ); + +OM_uint32 gss_display_status + (OM_uint32 * minor_status, + OM_uint32 status_value, + int status_type, + const gss_OID mech_type, + OM_uint32 * message_context, + gss_buffer_t status_string + ); + +OM_uint32 gss_indicate_mechs + (OM_uint32 * minor_status, + gss_OID_set * mech_set + ); + +OM_uint32 gss_compare_name + (OM_uint32 * minor_status, + const gss_name_t name1, + const gss_name_t name2, + int * name_equal + ); + +OM_uint32 gss_display_name + (OM_uint32 * minor_status, + const gss_name_t input_name, + gss_buffer_t output_name_buffer, + gss_OID * output_name_type + ); + +OM_uint32 gss_import_name + (OM_uint32 * minor_status, + const gss_buffer_t input_name_buffer, + const gss_OID input_name_type, + gss_name_t * output_name + ); + +OM_uint32 gss_export_name + (OM_uint32 * minor_status, + const gss_name_t input_name, + gss_buffer_t exported_name + ); + +OM_uint32 gss_release_name + (OM_uint32 * minor_status, + gss_name_t * input_name + ); + +OM_uint32 gss_release_buffer + (OM_uint32 * minor_status, + gss_buffer_t buffer + ); + +OM_uint32 gss_release_oid_set + (OM_uint32 * minor_status, + gss_OID_set * set + ); + +OM_uint32 gss_inquire_cred + (OM_uint32 * minor_status, + const gss_cred_id_t cred_handle, + gss_name_t * name, + OM_uint32 * lifetime, + gss_cred_usage_t * cred_usage, + gss_OID_set * mechanisms + ); + +OM_uint32 gss_inquire_context ( + OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + gss_name_t * src_name, + gss_name_t * targ_name, + OM_uint32 * lifetime_rec, + gss_OID * mech_type, + OM_uint32 * ctx_flags, + int * locally_initiated, + int * open + ); + +OM_uint32 gss_wrap_size_limit ( + OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + int conf_req_flag, + gss_qop_t qop_req, + OM_uint32 req_output_size, + OM_uint32 * max_input_size + ); + +OM_uint32 gss_add_cred ( + OM_uint32 * minor_status, + const gss_cred_id_t input_cred_handle, + const gss_name_t desired_name, + const gss_OID desired_mech, + gss_cred_usage_t cred_usage, + OM_uint32 initiator_time_req, + OM_uint32 acceptor_time_req, + gss_cred_id_t * output_cred_handle, + gss_OID_set * actual_mechs, + OM_uint32 * initiator_time_rec, + OM_uint32 * acceptor_time_rec + ); + +OM_uint32 gss_inquire_cred_by_mech ( + OM_uint32 * minor_status, + const gss_cred_id_t cred_handle, + const gss_OID mech_type, + gss_name_t * name, + OM_uint32 * initiator_lifetime, + OM_uint32 * acceptor_lifetime, + gss_cred_usage_t * cred_usage + ); + +OM_uint32 gss_export_sec_context ( + OM_uint32 * minor_status, + gss_ctx_id_t * context_handle, + gss_buffer_t interprocess_token + ); + +OM_uint32 gss_import_sec_context ( + OM_uint32 * minor_status, + const gss_buffer_t interprocess_token, + gss_ctx_id_t * context_handle + ); + +OM_uint32 gss_create_empty_oid_set ( + OM_uint32 * minor_status, + gss_OID_set * oid_set + ); + +OM_uint32 gss_add_oid_set_member ( + OM_uint32 * minor_status, + const gss_OID member_oid, + gss_OID_set * oid_set + ); + +OM_uint32 gss_test_oid_set_member ( + OM_uint32 * minor_status, + const gss_OID member, + const gss_OID_set set, + int * present + ); + +OM_uint32 gss_inquire_names_for_mech ( + OM_uint32 * minor_status, + const gss_OID mechanism, + gss_OID_set * name_types + ); + +OM_uint32 gss_inquire_mechs_for_name ( + OM_uint32 * minor_status, + const gss_name_t input_name, + gss_OID_set * mech_types + ); + +OM_uint32 gss_canonicalize_name ( + OM_uint32 * minor_status, + const gss_name_t input_name, + const gss_OID mech_type, + gss_name_t * output_name + ); + +OM_uint32 gss_duplicate_name ( + OM_uint32 * minor_status, + const gss_name_t src_name, + gss_name_t * dest_name + ); + +/* + * The following routines are obsolete variants of gss_get_mic, + * gss_verify_mic, gss_wrap and gss_unwrap. They should be + * provided by GSSAPI V2 implementations for backwards + * compatibility with V1 applications. Distinct entrypoints + * (as opposed to #defines) should be provided, both to allow + * GSSAPI V1 applications to link against GSSAPI V2 implementations, + * and to retain the slight parameter type differences between the + * obsolete versions of these routines and their current forms. + */ + +OM_uint32 gss_sign + (OM_uint32 * minor_status, + gss_ctx_id_t context_handle, + int qop_req, + gss_buffer_t message_buffer, + gss_buffer_t message_token + ); + +OM_uint32 gss_verify + (OM_uint32 * minor_status, + gss_ctx_id_t context_handle, + gss_buffer_t message_buffer, + gss_buffer_t token_buffer, + int * qop_state + ); + +OM_uint32 gss_seal + (OM_uint32 * minor_status, + gss_ctx_id_t context_handle, + int conf_req_flag, + int qop_req, + gss_buffer_t input_message_buffer, + int * conf_state, + gss_buffer_t output_message_buffer + ); + +OM_uint32 gss_unseal + (OM_uint32 * minor_status, + gss_ctx_id_t context_handle, + gss_buffer_t input_message_buffer, + gss_buffer_t output_message_buffer, + int * conf_state, + int * qop_state + ); + +/* + * kerberos mechanism specific functions + */ + +OM_uint32 gsskrb5_register_acceptor_identity + (char *identity); + +#endif /* GSSAPI_H_ */ diff --git a/crypto/heimdal/lib/gssapi/gssapi_locl.h b/crypto/heimdal/lib/gssapi/gssapi_locl.h new file mode 100644 index 0000000..f488a20 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/gssapi_locl.h @@ -0,0 +1,89 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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: gssapi_locl.h,v 1.11 1999/12/02 17:05:03 joda Exp $ */ + +#ifndef GSSAPI_LOCL_H +#define GSSAPI_LOCL_H + +#include <krb5_locl.h> +#include <gssapi.h> + +extern krb5_context gssapi_krb5_context; + +void gssapi_krb5_init (void); + +krb5_error_code +gssapi_krb5_create_8003_checksum ( + const gss_channel_bindings_t input_chan_bindings, + OM_uint32 flags, + Checksum *result); + +krb5_error_code +gssapi_krb5_verify_8003_checksum ( + const gss_channel_bindings_t input_chan_bindings, + Checksum *cksum, + OM_uint32 *flags); + +OM_uint32 +gssapi_krb5_encapsulate( + krb5_data *in_data, + gss_buffer_t output_token, + u_char *type); + +OM_uint32 +gssapi_krb5_decapsulate( + gss_buffer_t input_token_buffer, + krb5_data *out_data, + char *type); + +void +gssapi_krb5_encap_length (size_t data_len, + size_t *len, + size_t *total_len); + +u_char * +gssapi_krb5_make_header (u_char *p, + size_t len, + u_char *type); + +OM_uint32 +gssapi_krb5_verify_header(u_char **str, + size_t total_len, + char *type); + +OM_uint32 +gss_krb5_getsomekey(const gss_ctx_id_t context_handle, + des_cblock *key); + +#endif diff --git a/crypto/heimdal/lib/gssapi/import_name.c b/crypto/heimdal/lib/gssapi/import_name.c new file mode 100644 index 0000000..6cb94c4 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/import_name.c @@ -0,0 +1,137 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: import_name.c,v 1.8 1999/12/02 17:05:03 joda Exp $"); + +static OM_uint32 +import_krb5_name (OM_uint32 *minor_status, + const gss_buffer_t input_name_buffer, + gss_name_t *output_name) +{ + krb5_error_code kerr; + char *tmp; + + tmp = malloc (input_name_buffer->length + 1); + if (tmp == NULL) + return GSS_S_FAILURE; + memcpy (tmp, + input_name_buffer->value, + input_name_buffer->length); + tmp[input_name_buffer->length] = '\0'; + + kerr = krb5_parse_name (gssapi_krb5_context, + tmp, + output_name); + free (tmp); + if (kerr == 0) + return GSS_S_COMPLETE; + else if (kerr == KRB5_PARSE_ILLCHAR || kerr == KRB5_PARSE_MALFORMED) + return GSS_S_BAD_NAME; + else + return GSS_S_FAILURE; +} + +static OM_uint32 +import_hostbased_name (OM_uint32 *minor_status, + const gss_buffer_t input_name_buffer, + gss_name_t *output_name) +{ + krb5_error_code kerr; + char *tmp; + char *p; + char *host; + char local_hostname[MAXHOSTNAMELEN]; + + tmp = malloc (input_name_buffer->length + 1); + if (tmp == NULL) { + *minor_status = ENOMEM; + return GSS_S_FAILURE; + } + memcpy (tmp, + input_name_buffer->value, + input_name_buffer->length); + tmp[input_name_buffer->length] = '\0'; + + p = strchr (tmp, '@'); + if (p != NULL) { + *p = '\0'; + host = p + 1; + } else { + if (gethostname(local_hostname, sizeof(local_hostname)) < 0) { + *minor_status = errno; + free (tmp); + return GSS_S_FAILURE; + } + host = local_hostname; + } + + kerr = krb5_sname_to_principal (gssapi_krb5_context, + host, + tmp, + KRB5_NT_SRV_HST, + output_name); + free (tmp); + *minor_status = kerr; + if (kerr == 0) + return GSS_S_COMPLETE; + else if (kerr == KRB5_PARSE_ILLCHAR || kerr == KRB5_PARSE_MALFORMED) + return GSS_S_BAD_NAME; + else + return GSS_S_FAILURE; +} + +OM_uint32 gss_import_name + (OM_uint32 * minor_status, + const gss_buffer_t input_name_buffer, + const gss_OID input_name_type, + gss_name_t * output_name + ) +{ + gssapi_krb5_init (); + + if (input_name_type == GSS_C_NT_HOSTBASED_SERVICE) + return import_hostbased_name (minor_status, + input_name_buffer, + output_name); + else if (input_name_type == GSS_C_NO_OID + || input_name_type == GSS_C_NT_USER_NAME + || input_name_type == GSS_KRB5_NT_PRINCIPAL_NAME) + /* default printable syntax */ + return import_krb5_name (minor_status, + input_name_buffer, + output_name); + else + return GSS_S_BAD_NAMETYPE; +} diff --git a/crypto/heimdal/lib/gssapi/indicate_mechs.c b/crypto/heimdal/lib/gssapi/indicate_mechs.c new file mode 100644 index 0000000..26e018e --- /dev/null +++ b/crypto/heimdal/lib/gssapi/indicate_mechs.c @@ -0,0 +1,55 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: indicate_mechs.c,v 1.3 1999/12/02 17:05:04 joda Exp $"); + +OM_uint32 gss_indicate_mechs + (OM_uint32 * minor_status, + gss_OID_set * mech_set + ) +{ + *mech_set = malloc(sizeof(**mech_set)); + if (*mech_set == NULL) { + return GSS_S_FAILURE; + } + (*mech_set)->count = 1; + (*mech_set)->elements = malloc((*mech_set)->count * sizeof(gss_OID_desc)); + if ((*mech_set)->elements == NULL) { + free (*mech_set); + return GSS_S_FAILURE; + } + (*mech_set)->elements[0] = *GSS_KRB5_MECHANISM; + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/init.c b/crypto/heimdal/lib/gssapi/init.c new file mode 100644 index 0000000..2c01490 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/init.c @@ -0,0 +1,43 @@ +/* + * Copyright (c) 1997, 1999 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: init.c,v 1.4 1999/12/02 17:05:04 joda Exp $"); + +void +gssapi_krb5_init (void) +{ + if(gssapi_krb5_context == NULL) + krb5_init_context (&gssapi_krb5_context); +} diff --git a/crypto/heimdal/lib/gssapi/init_sec_context.c b/crypto/heimdal/lib/gssapi/init_sec_context.c new file mode 100644 index 0000000..2f9bbc9 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/init_sec_context.c @@ -0,0 +1,360 @@ +/* + * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: init_sec_context.c,v 1.18 1999/12/26 18:31:36 assar Exp $"); + +static OM_uint32 +init_auth + (OM_uint32 * minor_status, + const gss_cred_id_t initiator_cred_handle, + gss_ctx_id_t * context_handle, + const gss_name_t target_name, + const gss_OID mech_type, + OM_uint32 req_flags, + OM_uint32 time_req, + const gss_channel_bindings_t input_chan_bindings, + const gss_buffer_t input_token, + gss_OID * actual_mech_type, + gss_buffer_t output_token, + OM_uint32 * ret_flags, + OM_uint32 * time_rec + ) +{ + OM_uint32 ret = GSS_S_FAILURE; + krb5_error_code kret; + krb5_flags ap_options; + krb5_creds this_cred, *cred; + krb5_data outbuf; + krb5_ccache ccache; + u_int32_t flags; + Authenticator *auth; + krb5_data authenticator; + Checksum cksum; + krb5_enctype enctype; + + output_token->length = 0; + output_token->value = NULL; + + outbuf.length = 0; + outbuf.data = NULL; + + *minor_status = 0; + + *context_handle = malloc(sizeof(**context_handle)); + if (*context_handle == NULL) { + *minor_status = ENOMEM; + return GSS_S_FAILURE; + } + + (*context_handle)->auth_context = NULL; + (*context_handle)->source = NULL; + (*context_handle)->target = NULL; + (*context_handle)->flags = 0; + (*context_handle)->more_flags = 0; + (*context_handle)->ticket = NULL; + + kret = krb5_auth_con_init (gssapi_krb5_context, + &(*context_handle)->auth_context); + if (kret) { + *minor_status = kret; + ret = GSS_S_FAILURE; + goto failure; + } + + { + int32_t tmp; + + krb5_auth_con_getflags(gssapi_krb5_context, + (*context_handle)->auth_context, + &tmp); + tmp |= KRB5_AUTH_CONTEXT_DO_SEQUENCE; + krb5_auth_con_setflags(gssapi_krb5_context, + (*context_handle)->auth_context, + tmp); + } + + if (actual_mech_type) + *actual_mech_type = GSS_KRB5_MECHANISM; + + flags = 0; + ap_options = 0; + if (req_flags & GSS_C_DELEG_FLAG) + ; /* XXX */ + if (req_flags & GSS_C_MUTUAL_FLAG) { + flags |= GSS_C_MUTUAL_FLAG; + ap_options |= AP_OPTS_MUTUAL_REQUIRED; + } + if (req_flags & GSS_C_REPLAY_FLAG) + ; /* XXX */ + if (req_flags & GSS_C_SEQUENCE_FLAG) + ; /* XXX */ + if (req_flags & GSS_C_ANON_FLAG) + ; /* XXX */ + flags |= GSS_C_CONF_FLAG; + flags |= GSS_C_INTEG_FLAG; + flags |= GSS_C_SEQUENCE_FLAG; + flags |= GSS_C_TRANS_FLAG; + + if (ret_flags) + *ret_flags = flags; + (*context_handle)->flags = flags; + (*context_handle)->more_flags = LOCAL; + + kret = krb5_cc_default (gssapi_krb5_context, &ccache); + if (kret) { + *minor_status = kret; + ret = GSS_S_FAILURE; + goto failure; + } + + kret = krb5_cc_get_principal (gssapi_krb5_context, + ccache, + &(*context_handle)->source); + if (kret) { + *minor_status = kret; + ret = GSS_S_FAILURE; + goto failure; + } + + kret = krb5_copy_principal (gssapi_krb5_context, + target_name, + &(*context_handle)->target); + if (kret) { + *minor_status = kret; + ret = GSS_S_FAILURE; + goto failure; + } + + memset(&this_cred, 0, sizeof(this_cred)); + this_cred.client = (*context_handle)->source; + this_cred.server = (*context_handle)->target; + this_cred.times.endtime = 0; + this_cred.session.keytype = ETYPE_DES_CBC_CRC; + + kret = krb5_get_credentials (gssapi_krb5_context, + KRB5_TC_MATCH_KEYTYPE, + ccache, + &this_cred, + &cred); + + if (kret) { + *minor_status = kret; + ret = GSS_S_FAILURE; + goto failure; + } + + krb5_auth_con_setkey(gssapi_krb5_context, + (*context_handle)->auth_context, + &cred->session); + + kret = gssapi_krb5_create_8003_checksum (input_chan_bindings, + flags, + &cksum); + if (kret) { + *minor_status = kret; + ret = GSS_S_FAILURE; + goto failure; + } + +#if 1 + enctype = (*context_handle)->auth_context->keyblock->keytype; +#else + if ((*context_handle)->auth_context->enctype) + enctype = (*context_handle)->auth_context->enctype; + else { + kret = krb5_keytype_to_enctype(gssapi_krb5_context, + (*context_handle)->auth_context->keyblock->keytype, + &enctype); + if (kret) + return kret; + } +#endif + + + + kret = krb5_build_authenticator (gssapi_krb5_context, + (*context_handle)->auth_context, + enctype, + cred, + &cksum, + &auth, + &authenticator); + + if (kret) { + *minor_status = kret; + ret = GSS_S_FAILURE; + goto failure; + } + + kret = krb5_build_ap_req (gssapi_krb5_context, + enctype, + cred, + ap_options, + authenticator, + &outbuf); + + if (kret) { + *minor_status = kret; + ret = GSS_S_FAILURE; + goto failure; + } + + ret = gssapi_krb5_encapsulate (&outbuf, + output_token, + "\x01\x00"); + if (ret) { + *minor_status = kret; + goto failure; + } + + if (flags & GSS_C_MUTUAL_FLAG) { + return GSS_S_CONTINUE_NEEDED; + } else { + (*context_handle)->more_flags |= OPEN; + return GSS_S_COMPLETE; + } + +failure: + krb5_auth_con_free (gssapi_krb5_context, + (*context_handle)->auth_context); + if((*context_handle)->source) + krb5_free_principal (gssapi_krb5_context, + (*context_handle)->source); + if((*context_handle)->target) + krb5_free_principal (gssapi_krb5_context, + (*context_handle)->target); + free (*context_handle); + krb5_data_free (&outbuf); + *context_handle = GSS_C_NO_CONTEXT; + return ret; +} + +static OM_uint32 +repl_mutual + (OM_uint32 * minor_status, + const gss_cred_id_t initiator_cred_handle, + gss_ctx_id_t * context_handle, + const gss_name_t target_name, + const gss_OID mech_type, + OM_uint32 req_flags, + OM_uint32 time_req, + const gss_channel_bindings_t input_chan_bindings, + const gss_buffer_t input_token, + gss_OID * actual_mech_type, + gss_buffer_t output_token, + OM_uint32 * ret_flags, + OM_uint32 * time_rec + ) +{ + OM_uint32 ret; + krb5_error_code kret; + krb5_data indata; + krb5_ap_rep_enc_part *repl; + + ret = gssapi_krb5_decapsulate (input_token, + &indata, + "\x02\x00"); + if (ret) { + /* XXX - Handle AP_ERROR */ + return GSS_S_FAILURE; + } + + kret = krb5_rd_rep (gssapi_krb5_context, + (*context_handle)->auth_context, + &indata, + &repl); + if (kret) + return GSS_S_FAILURE; + krb5_free_ap_rep_enc_part (gssapi_krb5_context, + repl); + + output_token->length = 0; + + (*context_handle)->more_flags |= OPEN; + + return GSS_S_COMPLETE; +} + +/* + * gss_init_sec_context + */ + +OM_uint32 gss_init_sec_context + (OM_uint32 * minor_status, + const gss_cred_id_t initiator_cred_handle, + gss_ctx_id_t * context_handle, + const gss_name_t target_name, + const gss_OID mech_type, + OM_uint32 req_flags, + OM_uint32 time_req, + const gss_channel_bindings_t input_chan_bindings, + const gss_buffer_t input_token, + gss_OID * actual_mech_type, + gss_buffer_t output_token, + OM_uint32 * ret_flags, + OM_uint32 * time_rec + ) +{ + gssapi_krb5_init (); + + if (input_token == GSS_C_NO_BUFFER || input_token->length == 0) + return init_auth (minor_status, + initiator_cred_handle, + context_handle, + target_name, + mech_type, + req_flags, + time_req, + input_chan_bindings, + input_token, + actual_mech_type, + output_token, + ret_flags, + time_rec); + else + return repl_mutual(minor_status, + initiator_cred_handle, + context_handle, + target_name, + mech_type, + req_flags, + time_req, + input_chan_bindings, + input_token, + actual_mech_type, + output_token, + ret_flags, + time_rec); +} diff --git a/crypto/heimdal/lib/gssapi/inquire_context.c b/crypto/heimdal/lib/gssapi/inquire_context.c new file mode 100644 index 0000000..6463253 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/inquire_context.c @@ -0,0 +1,84 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: inquire_context.c,v 1.3 1999/12/02 17:05:04 joda Exp $"); + +OM_uint32 gss_inquire_context ( + OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + gss_name_t * src_name, + gss_name_t * targ_name, + OM_uint32 * lifetime_rec, + gss_OID * mech_type, + OM_uint32 * ctx_flags, + int * locally_initiated, + int * open + ) +{ + OM_uint32 ret; + + if (src_name) { + ret = gss_duplicate_name (minor_status, + context_handle->source, + src_name); + if (ret) + return ret; + } + + if (targ_name) { + ret = gss_duplicate_name (minor_status, + context_handle->target, + targ_name); + if (ret) + return ret; + } + + if (lifetime_rec) + *lifetime_rec = GSS_C_INDEFINITE; + + if (mech_type) + *mech_type = GSS_KRB5_MECHANISM; + + if (ctx_flags) + *ctx_flags = context_handle->flags; + + if (locally_initiated) + *locally_initiated = context_handle->more_flags & LOCAL; + + if (open) + *open = context_handle->more_flags & OPEN; + + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/inquire_cred.c b/crypto/heimdal/lib/gssapi/inquire_cred.c new file mode 100644 index 0000000..9e181f3 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/inquire_cred.c @@ -0,0 +1,78 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: inquire_cred.c,v 1.2 1999/12/02 17:05:04 joda Exp $"); + +OM_uint32 gss_inquire_cred + (OM_uint32 * minor_status, + const gss_cred_id_t cred_handle, + gss_name_t * name, + OM_uint32 * lifetime, + gss_cred_usage_t * cred_usage, + gss_OID_set * mechanisms + ) +{ + OM_uint32 ret; + + if (cred_handle == GSS_C_NO_CREDENTIAL) { + return GSS_S_FAILURE; + } + + if (name != NULL) { + ret = gss_duplicate_name(minor_status, cred_handle->principal, name); + if (ret) { + return ret; + } + } + if (lifetime != NULL) { + *lifetime = cred_handle->lifetime; + } + if (cred_usage != NULL) { + *cred_usage = cred_handle->usage; + } + if (mechanisms != NULL) { + ret = gss_create_empty_oid_set(minor_status, mechanisms); + if (ret) { + return ret; + } + ret = gss_add_oid_set_member(minor_status, + &cred_handle->mechanisms->elements[0], + mechanisms); + if (ret) { + return ret; + } + } + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/release_buffer.c b/crypto/heimdal/lib/gssapi/release_buffer.c new file mode 100644 index 0000000..85f971f --- /dev/null +++ b/crypto/heimdal/lib/gssapi/release_buffer.c @@ -0,0 +1,46 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: release_buffer.c,v 1.3 1999/12/02 17:05:04 joda Exp $"); + +OM_uint32 gss_release_buffer + (OM_uint32 * minor_status, + gss_buffer_t buffer + ) +{ + free (buffer->value); + buffer->length = 0; + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/release_cred.c b/crypto/heimdal/lib/gssapi/release_cred.c new file mode 100644 index 0000000..0ee876e --- /dev/null +++ b/crypto/heimdal/lib/gssapi/release_cred.c @@ -0,0 +1,57 @@ +/* + * Copyright (c) 1997, 1998 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: release_cred.c,v 1.4 1999/12/02 17:05:04 joda Exp $"); + +OM_uint32 gss_release_cred + (OM_uint32 * minor_status, + gss_cred_id_t * cred_handle + ) +{ + if (*cred_handle == GSS_C_NO_CREDENTIAL) { + return GSS_S_COMPLETE; + } + + gssapi_krb5_init (); + + krb5_free_principal(gssapi_krb5_context, (*cred_handle)->principal); + if ((*cred_handle)->keytab != NULL) + krb5_kt_close(gssapi_krb5_context, (*cred_handle)->keytab); + gss_release_oid_set(NULL, &(*cred_handle)->mechanisms); + free(*cred_handle); + *cred_handle = GSS_C_NO_CREDENTIAL; + return GSS_S_COMPLETE; +} + diff --git a/crypto/heimdal/lib/gssapi/release_name.c b/crypto/heimdal/lib/gssapi/release_name.c new file mode 100644 index 0000000..7c0fcd3 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/release_name.c @@ -0,0 +1,47 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: release_name.c,v 1.4 1999/12/02 17:05:04 joda Exp $"); + +OM_uint32 gss_release_name + (OM_uint32 * minor_status, + gss_name_t * input_name + ) +{ + gssapi_krb5_init (); + krb5_free_principal(gssapi_krb5_context, + *input_name); + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/release_oid_set.c b/crypto/heimdal/lib/gssapi/release_oid_set.c new file mode 100644 index 0000000..fe7171e --- /dev/null +++ b/crypto/heimdal/lib/gssapi/release_oid_set.c @@ -0,0 +1,46 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: release_oid_set.c,v 1.3 1999/12/02 17:05:04 joda Exp $"); + +OM_uint32 gss_release_oid_set + (OM_uint32 * minor_status, + gss_OID_set * set + ) +{ + free ((*set)->elements); + free (*set); + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/test_oid_set_member.c b/crypto/heimdal/lib/gssapi/test_oid_set_member.c new file mode 100644 index 0000000..47e9fa7 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/test_oid_set_member.c @@ -0,0 +1,57 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: test_oid_set_member.c,v 1.4 1999/12/02 17:05:04 joda Exp $"); + +OM_uint32 gss_test_oid_set_member ( + OM_uint32 * minor_status, + const gss_OID member, + const gss_OID_set set, + int * present + ) +{ + size_t i; + + *present = 0; + for (i = 0; i < set->count; ++i) + if (member->length == set->elements[i].length + && memcmp (member->elements, + set->elements[i].elements, + member->length) == 0) { + *present = 1; + break; + } + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/unwrap.c b/crypto/heimdal/lib/gssapi/unwrap.c new file mode 100644 index 0000000..45b1df1 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/unwrap.c @@ -0,0 +1,190 @@ +/* + * Copyright (c) 1997, 1998 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: unwrap.c,v 1.10 1999/12/02 17:05:04 joda Exp $"); + +OM_uint32 +gss_krb5_getsomekey(const gss_ctx_id_t context_handle, + des_cblock *key) +{ + /* XXX this is ugly, and probably incorrect... */ + krb5_keyblock *skey; + krb5_auth_con_getlocalsubkey(gssapi_krb5_context, + context_handle->auth_context, + &skey); + if(skey == NULL) + krb5_auth_con_getremotesubkey(gssapi_krb5_context, + context_handle->auth_context, + &skey); + if(skey == NULL) + krb5_auth_con_getkey(gssapi_krb5_context, + context_handle->auth_context, + &skey); + if(skey == NULL) + return GSS_S_FAILURE; + memcpy(key, skey->keyvalue.data, sizeof(*key)); + krb5_free_keyblock(gssapi_krb5_context, skey); + return 0; +} + +OM_uint32 gss_unwrap + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + const gss_buffer_t input_message_buffer, + gss_buffer_t output_message_buffer, + int * conf_state, + gss_qop_t * qop_state + ) +{ + u_char *p, *pad; + size_t len; + struct md5 md5; + u_char hash[16], seq_data[8]; + des_key_schedule schedule; + des_cblock key; + des_cblock zero; + int i; + int32_t seq_number; + size_t padlength; + OM_uint32 ret; + int cstate; + + p = input_message_buffer->value; + ret = gssapi_krb5_verify_header (&p, + input_message_buffer->length, + "\x02\x01"); + if (ret) + return ret; + + if (memcmp (p, "\x00\x00", 2) != 0) + return GSS_S_BAD_SIG; + p += 2; + if (memcmp (p, "\x00\x00", 2) == 0) { + cstate = 1; + } else if (memcmp (p, "\xFF\xFF", 2) == 0) { + cstate = 0; + } else + return GSS_S_BAD_MIC; + p += 2; + if(conf_state != NULL) + *conf_state = cstate; + if (memcmp (p, "\xff\xff", 2) != 0) + return GSS_S_DEFECTIVE_TOKEN; + p += 2; + p += 16; + + len = p - (u_char *)input_message_buffer->value; + + if(cstate) { + /* decrypt data */ + gss_krb5_getsomekey(context_handle, &key); + for (i = 0; i < sizeof(key); ++i) + key[i] ^= 0xf0; + des_set_key (&key, schedule); + memset (&zero, 0, sizeof(zero)); + des_cbc_encrypt ((des_cblock *)p, + (des_cblock *)p, + input_message_buffer->length - len, + schedule, + &zero, + DES_DECRYPT); + + memset (key, 0, sizeof(key)); + memset (schedule, 0, sizeof(schedule)); + } + /* check pad */ + + pad = (u_char *)input_message_buffer->value + input_message_buffer->length - 1; + padlength = *pad; + + for (i = padlength; i > 0 && *pad == padlength; i--, pad--) + ; + if (i != 0) + return GSS_S_BAD_MIC; + + md5_init (&md5); + md5_update (&md5, p - 24, 8); + md5_update (&md5, p, input_message_buffer->length - len); + md5_finito (&md5, hash); + + memset (&zero, 0, sizeof(zero)); + gss_krb5_getsomekey(context_handle, &key); + des_set_key (&key, schedule); + des_cbc_cksum ((des_cblock *)hash, + (des_cblock *)hash, sizeof(hash), schedule, &zero); + if (memcmp (p - 8, hash, 8) != 0) + return GSS_S_BAD_MIC; + + /* verify sequence number */ + + krb5_auth_getremoteseqnumber (gssapi_krb5_context, + context_handle->auth_context, + &seq_number); + seq_data[0] = (seq_number >> 0) & 0xFF; + seq_data[1] = (seq_number >> 8) & 0xFF; + seq_data[2] = (seq_number >> 16) & 0xFF; + seq_data[3] = (seq_number >> 24) & 0xFF; + memset (seq_data + 4, + (context_handle->more_flags & LOCAL) ? 0xFF : 0, + 4); + + p -= 16; + des_set_key (&key, schedule); + des_cbc_encrypt ((des_cblock *)p, (des_cblock *)p, 8, + schedule, (des_cblock *)hash, DES_DECRYPT); + + memset (key, 0, sizeof(key)); + memset (schedule, 0, sizeof(schedule)); + + if (memcmp (p, seq_data, 8) != 0) { + return GSS_S_BAD_MIC; + } + + krb5_auth_setremoteseqnumber (gssapi_krb5_context, + context_handle->auth_context, + ++seq_number); + + /* copy out data */ + + output_message_buffer->length = input_message_buffer->length + - len - 8 - padlength; + output_message_buffer->value = malloc(output_message_buffer->length); + if(output_message_buffer->length != 0 && output_message_buffer->value == NULL) + return GSS_S_FAILURE; + memcpy (output_message_buffer->value, + p + 24, + output_message_buffer->length); + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/v1.c b/crypto/heimdal/lib/gssapi/v1.c new file mode 100644 index 0000000..34091ea --- /dev/null +++ b/crypto/heimdal/lib/gssapi/v1.c @@ -0,0 +1,104 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: v1.c,v 1.2 1999/12/02 17:05:04 joda Exp $"); + +/* These functions are for V1 compatibility */ + +OM_uint32 gss_sign + (OM_uint32 * minor_status, + gss_ctx_id_t context_handle, + int qop_req, + gss_buffer_t message_buffer, + gss_buffer_t message_token + ) +{ + return gss_get_mic(minor_status, + context_handle, + (gss_qop_t)qop_req, + message_buffer, + message_token); +} + +OM_uint32 gss_verify + (OM_uint32 * minor_status, + gss_ctx_id_t context_handle, + gss_buffer_t message_buffer, + gss_buffer_t token_buffer, + int * qop_state + ) +{ + return gss_verify_mic(minor_status, + context_handle, + message_buffer, + token_buffer, + (gss_qop_t *)qop_state); +} + +OM_uint32 gss_seal + (OM_uint32 * minor_status, + gss_ctx_id_t context_handle, + int conf_req_flag, + int qop_req, + gss_buffer_t input_message_buffer, + int * conf_state, + gss_buffer_t output_message_buffer + ) +{ + return gss_wrap(minor_status, + context_handle, + conf_req_flag, + (gss_qop_t)qop_req, + input_message_buffer, + conf_state, + output_message_buffer); +} + +OM_uint32 gss_unseal + (OM_uint32 * minor_status, + gss_ctx_id_t context_handle, + gss_buffer_t input_message_buffer, + gss_buffer_t output_message_buffer, + int * conf_state, + int * qop_state + ) +{ + return gss_unwrap(minor_status, + context_handle, + input_message_buffer, + output_message_buffer, + conf_state, + (gss_qop_t *)qop_state); +} diff --git a/crypto/heimdal/lib/gssapi/verify_mic.c b/crypto/heimdal/lib/gssapi/verify_mic.c new file mode 100644 index 0000000..d4342a6 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/verify_mic.c @@ -0,0 +1,124 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: verify_mic.c,v 1.8 1999/12/02 17:05:04 joda Exp $"); + +OM_uint32 gss_verify_mic + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + const gss_buffer_t message_buffer, + const gss_buffer_t token_buffer, + gss_qop_t * qop_state + ) +{ + u_char *p; + struct md5 md5; + u_char hash[16], seq_data[8]; + des_key_schedule schedule; + des_cblock key; + des_cblock zero; + int32_t seq_number; + OM_uint32 ret; + + p = token_buffer->value; + ret = gssapi_krb5_verify_header (&p, + token_buffer->length, + "\x01\x01"); + if (ret) + return ret; + + if (memcmp(p, "\x00\x00", 2) != 0) + return GSS_S_BAD_SIG; + p += 2; + if (memcmp (p, "\xff\xff\xff\xff", 4) != 0) + return GSS_S_BAD_MIC; + p += 4; + p += 16; + + /* verify checksum */ + md5_init (&md5); + md5_update (&md5, p - 24, 8); + md5_update (&md5, message_buffer->value, + message_buffer->length); + md5_finito (&md5, hash); + + memset (&zero, 0, sizeof(zero)); +#if 0 + memcpy (&key, context_handle->auth_context->key.keyvalue.data, + sizeof(key)); +#endif + memcpy (&key, context_handle->auth_context->remote_subkey->keyvalue.data, + sizeof(key)); + + des_set_key (&key, schedule); + des_cbc_cksum ((des_cblock *)hash, + (des_cblock *)hash, sizeof(hash), schedule, &zero); + if (memcmp (p - 8, hash, 8) != 0) { + memset (key, 0, sizeof(key)); + memset (schedule, 0, sizeof(schedule)); + return GSS_S_BAD_MIC; + } + + /* verify sequence number */ + + krb5_auth_getremoteseqnumber (gssapi_krb5_context, + context_handle->auth_context, + &seq_number); + seq_data[0] = (seq_number >> 0) & 0xFF; + seq_data[1] = (seq_number >> 8) & 0xFF; + seq_data[2] = (seq_number >> 16) & 0xFF; + seq_data[3] = (seq_number >> 24) & 0xFF; + memset (seq_data + 4, + (context_handle->more_flags & LOCAL) ? 0xFF : 0, + 4); + + p -= 16; + des_set_key (&key, schedule); + des_cbc_encrypt ((des_cblock *)p, (des_cblock *)p, 8, + schedule, (des_cblock *)hash, DES_DECRYPT); + + memset (key, 0, sizeof(key)); + memset (schedule, 0, sizeof(schedule)); + + if (memcmp (p, seq_data, 8) != 0) { + return GSS_S_BAD_MIC; + } + + krb5_auth_setremoteseqnumber (gssapi_krb5_context, + context_handle->auth_context, + ++seq_number); + + return GSS_S_COMPLETE; +} diff --git a/crypto/heimdal/lib/gssapi/wrap.c b/crypto/heimdal/lib/gssapi/wrap.c new file mode 100644 index 0000000..98ee689 --- /dev/null +++ b/crypto/heimdal/lib/gssapi/wrap.c @@ -0,0 +1,169 @@ +/* + * Copyright (c) 1997, 1998 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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. + */ + +#include "gssapi_locl.h" + +RCSID("$Id: wrap.c,v 1.10 1999/12/02 17:05:04 joda Exp $"); + +OM_uint32 gss_wrap_size_limit ( + OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + int conf_req_flag, + gss_qop_t qop_req, + OM_uint32 req_output_size, + OM_uint32 * max_input_size + ) +{ + size_t len, total_len, padlength; + padlength = 8 - (req_output_size % 8); + len = req_output_size + 8 + padlength + 22; + gssapi_krb5_encap_length(len, &len, &total_len); + *max_input_size = (OM_uint32)total_len; + return GSS_S_COMPLETE; +} + +OM_uint32 gss_wrap + (OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + int conf_req_flag, + gss_qop_t qop_req, + const gss_buffer_t input_message_buffer, + int * conf_state, + gss_buffer_t output_message_buffer + ) +{ + u_char *p; + struct md5 md5; + u_char hash[16]; + des_key_schedule schedule; + des_cblock key; + des_cblock zero; + int i; + int32_t seq_number; + size_t len, total_len, padlength; + + padlength = 8 - (input_message_buffer->length % 8); + len = input_message_buffer->length + 8 + padlength + 22; + gssapi_krb5_encap_length (len, &len, &total_len); + + output_message_buffer->length = total_len; + output_message_buffer->value = malloc (total_len); + if (output_message_buffer->value == NULL) + return GSS_S_FAILURE; + + p = gssapi_krb5_make_header(output_message_buffer->value, + len, + "\x02\x01"); + + + /* SGN_ALG */ + memcpy (p, "\x00\x00", 2); + p += 2; + /* SEAL_ALG */ + if(conf_req_flag) + memcpy (p, "\x00\x00", 2); + else + memcpy (p, "\xff\xff", 2); + p += 2; + /* Filler */ + memcpy (p, "\xff\xff", 2); + p += 2; + + /* fill in later */ + memset (p, 0, 16); + p += 16; + + /* confounder + data + pad */ + des_new_random_key((des_cblock*)p); + memcpy (p + 8, input_message_buffer->value, + input_message_buffer->length); + memset (p + 8 + input_message_buffer->length, padlength, padlength); + + /* checksum */ + md5_init (&md5); + md5_update (&md5, p - 24, 8); + md5_update (&md5, p, input_message_buffer->length + padlength + 8); + md5_finito (&md5, hash); + + memset (&zero, 0, sizeof(zero)); + gss_krb5_getsomekey(context_handle, &key); + des_set_key (&key, schedule); + des_cbc_cksum ((des_cblock *)hash, + (des_cblock *)hash, sizeof(hash), schedule, &zero); + memcpy (p - 8, hash, 8); + + /* sequence number */ + krb5_auth_getlocalseqnumber (gssapi_krb5_context, + context_handle->auth_context, + &seq_number); + + p -= 16; + p[0] = (seq_number >> 0) & 0xFF; + p[1] = (seq_number >> 8) & 0xFF; + p[2] = (seq_number >> 16) & 0xFF; + p[3] = (seq_number >> 24) & 0xFF; + memset (p + 4, + (context_handle->more_flags & LOCAL) ? 0 : 0xFF, + 4); + + des_set_key (&key, schedule); + des_cbc_encrypt ((des_cblock *)p, (des_cblock *)p, 8, + schedule, (des_cblock *)(p + 8), DES_ENCRYPT); + + krb5_auth_setlocalseqnumber (gssapi_krb5_context, + context_handle->auth_context, + ++seq_number); + + /* encrypt the data */ + p += 16; + + if(conf_req_flag) { + gss_krb5_getsomekey(context_handle, &key); + for (i = 0; i < sizeof(key); ++i) + key[i] ^= 0xf0; + des_set_key (&key, schedule); + memset (&zero, 0, sizeof(zero)); + des_cbc_encrypt ((des_cblock *)p, + (des_cblock *)p, + 8 + input_message_buffer->length + padlength, + schedule, + &zero, + DES_ENCRYPT); + + memset (key, 0, sizeof(key)); + memset (schedule, 0, sizeof(schedule)); + } + if(conf_state != NULL) + *conf_state = conf_req_flag; + return GSS_S_COMPLETE; +} |
