From 3224c5c5e5ccd3b141280c139dc4ce8161b46b11 Mon Sep 17 00:00:00 2001 From: Greg Hudson Date: Mon, 30 Mar 2009 02:43:51 +0000 Subject: [PATCH] Add PAC and principal parsing test cases From Heimdal, ported by Luke, further modified by me. ticket: 6435 git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@22147 dc483132-0cff-0310-8789-dd5450dbe970 --- README | 35 +++ src/lib/krb5/krb/Makefile.in | 19 +- src/lib/krb5/krb/deps | 20 ++ src/lib/krb5/krb/t_pac.c | 318 +++++++++++++++++++++++++++ src/lib/krb5/krb/t_princ.c | 401 +++++++++++++++++++++++++++++++++++ 5 files changed, 791 insertions(+), 2 deletions(-) create mode 100644 src/lib/krb5/krb/t_pac.c create mode 100644 src/lib/krb5/krb/t_princ.c diff --git a/README b/README index 5b1c82a9a..e65103705 100644 --- a/README +++ b/README @@ -629,6 +629,41 @@ Copyright 1999-2003 The OpenLDAP Foundation, Redwood City, California, USA. All Rights Reserved. Permission to copy and distribute verbatim copies of this document is granted. + -------------------- + +Marked test programs in src/lib/krb5/krb have the following copyright: + +Copyright (c) 2006 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 KTH 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 KTH AND ITS 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 KTH OR ITS 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. + Acknowledgements ---------------- diff --git a/src/lib/krb5/krb/Makefile.in b/src/lib/krb5/krb/Makefile.in index 5c8fb3d88..23b27e527 100644 --- a/src/lib/krb5/krb/Makefile.in +++ b/src/lib/krb5/krb/Makefile.in @@ -278,7 +278,9 @@ SRCS= $(srcdir)/addr_comp.c \ $(srcdir)/t_kerb.c \ $(srcdir)/t_ser.c \ $(srcdir)/t_deltat.c \ - $(srcdir)/t_expand.c + $(srcdir)/t_expand.c \ + $(srcdir)/t_pac.c \ + $(srcdir)/t_princ.c # Someday, when we have a "maintainer mode", do this right: BISON=bison @@ -306,6 +308,10 @@ T_SER_OBJS= t_ser.o ser_actx.o ser_adata.o ser_addr.o ser_auth.o ser_cksum.o \ T_DELTAT_OBJS= t_deltat.o deltat.o +T_PAC_OBJS= t_pac.o pac.o + +T_PRINC_OBJS= t_princ.o parse.o unparse.o + t_walk_rtree: $(T_WALK_RTREE_OBJS) $(KRB5_BASE_DEPLIBS) $(CC_LINK) -o t_walk_rtree $(T_WALK_RTREE_OBJS) $(KRB5_BASE_LIBS) t_authdata: t_authdata.o copy_auth.o @@ -325,7 +331,14 @@ t_expand.o : t_expand.c t_expand : $(T_EXPAND_OBJS) $(KRB5_BASE_DEPLIBS) $(CC_LINK) -o t_expand $(T_EXPAND_OBJS) $(KRB5_BASE_LIBS) -TEST_PROGS= t_walk_rtree t_kerb t_ser t_deltat t_expand t_authdata +t_pac: $(T_PAC_OBJS) $(KRB5_BASE_DEPLIBS) + $(CC_LINK) -o t_pac $(T_PAC_OBJS) $(KRB5_BASE_LIBS) + +t_princ: $(T_PRINC_OBJS) $(KRB5_BASE_DEPLIBS) + $(CC_LINK) -o t_princ $(T_PRINC_OBJS) $(KRB5_BASE_LIBS) + +TEST_PROGS= t_walk_rtree t_kerb t_ser t_deltat t_expand t_authdata t_pac \ + t_princ check-unix:: $(TEST_PROGS) KRB5_CONFIG=$(srcdir)/t_krb5.conf ; export KRB5_CONFIG ;\ @@ -360,6 +373,8 @@ check-unix:: $(TEST_PROGS) $(RUN_SETUP) $(VALGRIND) sh $(srcdir)/walktree-tests KRB5_CONFIG=$(srcdir)/t_krb5.conf ; export KRB5_CONFIG ;\ $(RUN_SETUP) $(VALGRIND) ./t_authdata + $(RUN_SETUP) $(VALGRIND) ./t_pac + $(RUN_SETUP) $(VALGRIND) ./t_princ clean:: $(RM) $(OUTPRE)t_walk_rtree$(EXEEXT) $(OUTPRE)t_walk_rtree.$(OBJEXT) \ diff --git a/src/lib/krb5/krb/deps b/src/lib/krb5/krb/deps index 23f3ea54f..f3f0bceaf 100644 --- a/src/lib/krb5/krb/deps +++ b/src/lib/krb5/krb/deps @@ -910,3 +910,23 @@ t_expand.so t_expand.po $(OUTPRE)t_expand.$(OBJEXT): \ $(SRCTOP)/include/krb5.h $(SRCTOP)/include/krb5/locate_plugin.h \ $(SRCTOP)/include/krb5/preauth_plugin.h $(SRCTOP)/include/port-sockets.h \ $(SRCTOP)/include/socket-utils.h chk_trans.c t_expand.c +t_pac.so t_pac.po $(OUTPRE)t_pac.$(OBJEXT): $(BUILDTOP)/include/autoconf.h \ + $(BUILDTOP)/include/krb5/krb5.h $(BUILDTOP)/include/osconf.h \ + $(BUILDTOP)/include/profile.h $(COM_ERR_DEPS) $(SRCTOP)/include/k5-buf.h \ + $(SRCTOP)/include/k5-err.h $(SRCTOP)/include/k5-gmt_mktime.h \ + $(SRCTOP)/include/k5-int-pkinit.h $(SRCTOP)/include/k5-int.h \ + $(SRCTOP)/include/k5-platform.h $(SRCTOP)/include/k5-plugin.h \ + $(SRCTOP)/include/k5-thread.h $(SRCTOP)/include/krb5.h \ + $(SRCTOP)/include/krb5/locate_plugin.h $(SRCTOP)/include/krb5/preauth_plugin.h \ + $(SRCTOP)/include/port-sockets.h $(SRCTOP)/include/socket-utils.h \ + t_pac.c +t_princ.so t_princ.po $(OUTPRE)t_princ.$(OBJEXT): $(BUILDTOP)/include/autoconf.h \ + $(BUILDTOP)/include/krb5/krb5.h $(BUILDTOP)/include/osconf.h \ + $(BUILDTOP)/include/profile.h $(COM_ERR_DEPS) $(SRCTOP)/include/k5-buf.h \ + $(SRCTOP)/include/k5-err.h $(SRCTOP)/include/k5-gmt_mktime.h \ + $(SRCTOP)/include/k5-int-pkinit.h $(SRCTOP)/include/k5-int.h \ + $(SRCTOP)/include/k5-platform.h $(SRCTOP)/include/k5-plugin.h \ + $(SRCTOP)/include/k5-thread.h $(SRCTOP)/include/krb5.h \ + $(SRCTOP)/include/krb5/locate_plugin.h $(SRCTOP)/include/krb5/preauth_plugin.h \ + $(SRCTOP)/include/port-sockets.h $(SRCTOP)/include/socket-utils.h \ + t_princ.c diff --git a/src/lib/krb5/krb/t_pac.c b/src/lib/krb5/krb/t_pac.c new file mode 100644 index 000000000..9e0ee7d4d --- /dev/null +++ b/src/lib/krb5/krb/t_pac.c @@ -0,0 +1,318 @@ +/* -*- mode: c; indent-tabs-mode: nil -*- */ +/* + * Copyright (c) 2006 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 "k5-int.h" + +/* + * This PAC and keys are copied (with permission) from Samba torture + * regression test suite, they where created by Andrew Bartlet. + */ + +static const unsigned char saved_pac[] = { + 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0xd8, 0x01, 0x00, 0x00, + 0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, + 0x20, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, + 0x40, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, + 0x58, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x10, 0x08, 0x00, 0xcc, 0xcc, 0xcc, 0xcc, + 0xc8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x30, 0xdf, 0xa6, 0xcb, + 0x4f, 0x7d, 0xc5, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0x7f, 0xc0, 0x3c, 0x4e, 0x59, 0x62, 0x73, 0xc5, 0x01, 0xc0, 0x3c, 0x4e, 0x59, + 0x62, 0x73, 0xc5, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0x16, 0x00, 0x16, 0x00, + 0x04, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x0c, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x14, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x02, 0x00, 0x65, 0x00, 0x00, 0x00, + 0xed, 0x03, 0x00, 0x00, 0x04, 0x02, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x02, 0x00, + 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x16, 0x00, 0x20, 0x00, 0x02, 0x00, 0x16, 0x00, 0x18, 0x00, + 0x24, 0x00, 0x02, 0x00, 0x28, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x01, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, + 0x57, 0x00, 0x32, 0x00, 0x30, 0x00, 0x30, 0x00, 0x33, 0x00, 0x46, 0x00, 0x49, 0x00, 0x4e, 0x00, + 0x41, 0x00, 0x4c, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x04, 0x02, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, + 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x57, 0x00, 0x32, 0x00, + 0x30, 0x00, 0x30, 0x00, 0x33, 0x00, 0x46, 0x00, 0x49, 0x00, 0x4e, 0x00, 0x41, 0x00, 0x4c, 0x00, + 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x57, 0x00, 0x49, 0x00, + 0x4e, 0x00, 0x32, 0x00, 0x4b, 0x00, 0x33, 0x00, 0x54, 0x00, 0x48, 0x00, 0x49, 0x00, 0x4e, 0x00, + 0x4b, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, + 0x15, 0x00, 0x00, 0x00, 0x11, 0x2f, 0xaf, 0xb5, 0x90, 0x04, 0x1b, 0xec, 0x50, 0x3b, 0xec, 0xdc, + 0x01, 0x00, 0x00, 0x00, 0x30, 0x00, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, + 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x80, 0x66, 0x28, 0xea, 0x37, 0x80, 0xc5, 0x01, 0x16, 0x00, 0x77, 0x00, 0x32, 0x00, 0x30, 0x00, + 0x30, 0x00, 0x33, 0x00, 0x66, 0x00, 0x69, 0x00, 0x6e, 0x00, 0x61, 0x00, 0x6c, 0x00, 0x24, 0x00, + 0x76, 0xff, 0xff, 0xff, 0x37, 0xd5, 0xb0, 0xf7, 0x24, 0xf0, 0xd6, 0xd4, 0xec, 0x09, 0x86, 0x5a, + 0xa0, 0xe8, 0xc3, 0xa9, 0x00, 0x00, 0x00, 0x00, 0x76, 0xff, 0xff, 0xff, 0xb4, 0xd8, 0xb8, 0xfe, + 0x83, 0xb3, 0x13, 0x3f, 0xfc, 0x5c, 0x41, 0xad, 0xe2, 0x64, 0x83, 0xe0, 0x00, 0x00, 0x00, 0x00 +}; + +static unsigned int type_1_length = 472; + +static const krb5_keyblock kdc_keyblock = { + 0, ENCTYPE_ARCFOUR_HMAC, + 16, (krb5_octet *)"\xB2\x86\x75\x71\x48\xAF\x7F\xD2\x52\xC5\x36\x03\xA1\x50\xB7\xE7" +}; + +static const krb5_keyblock member_keyblock = { + 0, ENCTYPE_ARCFOUR_HMAC, + 16, (krb5_octet *)"\xD2\x17\xFA\xEA\xE5\xE6\xB5\xF9\x5C\xCC\x94\x07\x7A\xB8\xA5\xFC" +}; + +static time_t authtime = 1120440609; +static const char *user = "w2003final$@WIN2K3.THINKER.LOCAL"; + +static void err(krb5_context ctx, krb5_error_code code, const char *fmt, ...) + __attribute__((__format__(__printf__, 3, 0))); + +static void +err(krb5_context ctx, krb5_error_code code, const char *fmt, ...) +{ + va_list ap; + char *msg; + const char *errmsg = NULL; + + va_start(ap, fmt); + if (vasprintf(&msg, fmt, ap) < 0) + exit(1); + va_end(ap); + if (ctx && code) + errmsg = krb5_get_error_message(ctx, code); + if (errmsg) + fprintf(stderr, "t_pac: %s: %s\n", msg, errmsg); + else + fprintf(stderr, "t_pac: %s\n", msg); + exit(1); +} + +int +main(int argc, char **argv) +{ + krb5_error_code ret; + krb5_context context; + krb5_pac pac; + krb5_data data; + krb5_principal p; + + ret = krb5_init_context(&context); + if (ret) + err(NULL, 0, "krb5_init_contex"); + + krb5_set_default_realm(context, "WIN2K3.THINKER.LOCAL"); + + ret = krb5_parse_name(context, user, &p); + if (ret) + err(context, ret, "krb5_parse_name"); + + ret = krb5_pac_parse(context, saved_pac, sizeof(saved_pac), &pac); + if (ret) + err(context, ret, "krb5_pac_parse"); + + ret = krb5_pac_verify(context, pac, authtime, p, + &member_keyblock, &kdc_keyblock); + if (ret) + err(context, ret, "krb5_pac_verify"); + + ret = krb5int_pac_sign(context, pac, authtime, p, + &member_keyblock, &kdc_keyblock, &data); + if (ret) + err(context, ret, "krb5int_pac_sign"); + + krb5_pac_free(context, pac); + + ret = krb5_pac_parse(context, data.data, data.length, &pac); + krb5_free_data_contents(context, &data); + if (ret) + err(context, ret, "krb5_pac_parse 2"); + + ret = krb5_pac_verify(context, pac, authtime, p, + &member_keyblock, &kdc_keyblock); + if (ret) + err(context, ret, "krb5_pac_verify 2"); + + /* make a copy and try to reproduce it */ + { + uint32_t *list; + size_t len, i; + krb5_pac pac2; + + ret = krb5_pac_init(context, &pac2); + if (ret) + err(context, ret, "krb5_pac_init"); + + /* our two user buffer plus the three "system" buffers */ + ret = krb5_pac_get_types(context, pac, &len, &list); + if (ret) + err(context, ret, "krb5_pac_get_types"); + + for (i = 0; i < len; i++) { + /* skip server_cksum, privsvr_cksum, and logon_name */ + if (list[i] == 6 || list[i] == 7 || list[i] == 10) + continue; + + ret = krb5_pac_get_buffer(context, pac, list[i], &data); + if (ret) + err(context, ret, "krb5_pac_get_buffer"); + + if (list[i] == 1) { + if (type_1_length != data.length) + err(context, 0, "type 1 have wrong length: %lu", + (unsigned long)data.length); + } else + err(context, 0, "unknown type %lu", (unsigned long)list[i]); + + ret = krb5_pac_add_buffer(context, pac2, list[i], &data); + if (ret) + err(context, ret, "krb5_pac_add_buffer"); + krb5_free_data_contents(context, &data); + } + free(list); + + ret = krb5int_pac_sign(context, pac2, authtime, p, + &member_keyblock, &kdc_keyblock, &data); + if (ret) + err(context, ret, "krb5int_pac_sign 4"); + + krb5_pac_free(context, pac2); + + ret = krb5_pac_parse(context, data.data, data.length, &pac2); + if (ret) + err(context, ret, "krb5_pac_parse 4"); + + ret = krb5_pac_verify(context, pac2, authtime, p, + &member_keyblock, &kdc_keyblock); + if (ret) + err(context, ret, "krb5_pac_verify 4"); + + krb5_pac_free(context, pac2); + } + + krb5_pac_free(context, pac); + + /* + * Test empty free + */ + + ret = krb5_pac_init(context, &pac); + if (ret) + err(context, ret, "krb5_pac_init"); + krb5_pac_free(context, pac); + + /* + * Test add remove buffer + */ + + ret = krb5_pac_init(context, &pac); + if (ret) + err(context, ret, "krb5_pac_init"); + + { + const krb5_data cdata = { 0, 2, "\x00\x01" } ; + + ret = krb5_pac_add_buffer(context, pac, 1, &cdata); + if (ret) + err(context, ret, "krb5_pac_add_buffer"); + } + { + ret = krb5_pac_get_buffer(context, pac, 1, &data); + if (ret) + err(context, ret, "krb5_pac_get_buffer"); + if (data.length != 2 || memcmp(data.data, "\x00\x01", 2) != 0) + err(context, 0, "krb5_pac_get_buffer data not the same"); + krb5_free_data_contents(context, &data); + } + + { + const krb5_data cdata = { 0, 2, "\x02\x00" } ; + + ret = krb5_pac_add_buffer(context, pac, 2, &cdata); + if (ret) + err(context, ret, "krb5_pac_add_buffer"); + } + { + ret = krb5_pac_get_buffer(context, pac, 1, &data); + if (ret) + err(context, ret, "krb5_pac_get_buffer"); + if (data.length != 2 || memcmp(data.data, "\x00\x01", 2) != 0) + err(context, 0, "krb5_pac_get_buffer data not the same"); + krb5_free_data_contents(context, &data); + /* */ + ret = krb5_pac_get_buffer(context, pac, 2, &data); + if (ret) + err(context, ret, "krb5_pac_get_buffer"); + if (data.length != 2 || memcmp(data.data, "\x02\x00", 2) != 0) + err(context, 0, "krb5_pac_get_buffer data not the same"); + krb5_free_data_contents(context, &data); + } + + ret = krb5int_pac_sign(context, pac, authtime, p, + &member_keyblock, &kdc_keyblock, &data); + if (ret) + err(context, ret, "krb5int_pac_sign"); + + krb5_pac_free(context, pac); + + ret = krb5_pac_parse(context, data.data, data.length, &pac); + krb5_free_data_contents(context, &data); + if (ret) + err(context, ret, "krb5_pac_parse 3"); + + ret = krb5_pac_verify(context, pac, authtime, p, + &member_keyblock, &kdc_keyblock); + if (ret) + err(context, ret, "krb5_pac_verify 3"); + + { + uint32_t *list; + size_t len; + + /* our two user buffer plus the three "system" buffers */ + ret = krb5_pac_get_types(context, pac, &len, &list); + if (ret) + err(context, ret, "krb5_pac_get_types"); + if (len != 5) + err(context, 0, "list wrong length"); + free(list); + } + + krb5_pac_free(context, pac); + + krb5_free_principal(context, p); + krb5_free_context(context); + + return 0; +} diff --git a/src/lib/krb5/krb/t_princ.c b/src/lib/krb5/krb/t_princ.c new file mode 100644 index 000000000..e6db1f57d --- /dev/null +++ b/src/lib/krb5/krb/t_princ.c @@ -0,0 +1,401 @@ +/* -*- mode: c; indent-tabs-mode: nil -*- */ +/* + * Copyright (c) 2003 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 KTH 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 KTH AND ITS 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 KTH OR ITS 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 "k5-int.h" + +/* + * Check that a closed cc still keeps it data and that it's no longer + * there when it's destroyed. + */ + +static void err(krb5_context ctx, krb5_error_code code, const char *fmt, ...) + __attribute__((__format__(__printf__, 3, 0))); + +static void +err(krb5_context ctx, krb5_error_code code, const char *fmt, ...) +{ + va_list ap; + char *msg; + const char *errmsg = NULL; + + va_start(ap, fmt); + if (vasprintf(&msg, fmt, ap) < 0) + exit(1); + va_end(ap); + if (ctx && code) + errmsg = krb5_get_error_message(ctx, code); + if (errmsg) + fprintf(stderr, "t_princ: %s: %s\n", msg, errmsg); + else + fprintf(stderr, "t_princ: %s\n", msg); + exit(1); +} + +static void +test_princ(krb5_context context) +{ + const char *princ = "lha@SU.SE"; + const char *princ_short = "lha"; + const char *noquote; + krb5_error_code ret; + char *princ_unparsed; + char *princ_reformed = NULL; + const char *realm; + + krb5_principal p, p2; + + ret = krb5_parse_name(context, princ, &p); + if (ret) + err(context, ret, "krb5_parse_name"); + + ret = krb5_unparse_name(context, p, &princ_unparsed); + if (ret) + err(context, ret, "krb5_parse_name"); + + if (strcmp(princ, princ_unparsed)) { + err(context, 0, "%s != %s", princ, princ_unparsed); + } + + free(princ_unparsed); + + ret = krb5_unparse_name_flags(context, p, + KRB5_PRINCIPAL_UNPARSE_NO_REALM, + &princ_unparsed); + if (ret) + err(context, ret, "krb5_parse_name"); + + if (strcmp(princ_short, princ_unparsed)) + err(context, 0, "%s != %s", princ_short, princ_unparsed); + free(princ_unparsed); + + realm = krb5_princ_realm(context, p)->data; + + asprintf(&princ_reformed, "%s@%s", princ_short, realm); + + ret = krb5_parse_name(context, princ_reformed, &p2); + free(princ_reformed); + if (ret) + err(context, ret, "krb5_parse_name"); + + if (!krb5_principal_compare(context, p, p2)) { + err(context, 0, "p != p2"); + } + + krb5_free_principal(context, p2); + + ret = krb5_set_default_realm(context, "SU.SE"); + if (ret) + err(context, ret, "krb5_parse_name"); + + ret = krb5_unparse_name_flags(context, p, + KRB5_PRINCIPAL_UNPARSE_SHORT, + &princ_unparsed); + if (ret) + err(context, ret, "krb5_parse_name"); + + if (strcmp(princ_short, princ_unparsed)) + err(context, 0, "'%s' != '%s'", princ_short, princ_unparsed); + free(princ_unparsed); + + ret = krb5_parse_name(context, princ_short, &p2); + if (ret) + err(context, ret, "krb5_parse_name"); + + if (!krb5_principal_compare(context, p, p2)) + err(context, 0, "p != p2"); + krb5_free_principal(context, p2); + + ret = krb5_unparse_name(context, p, &princ_unparsed); + if (ret) + err(context, ret, "krb5_parse_name"); + + if (strcmp(princ, princ_unparsed)) + err(context, 0, "'%s' != '%s'", princ, princ_unparsed); + free(princ_unparsed); + + ret = krb5_set_default_realm(context, "SAMBA.ORG"); + if (ret) + err(context, ret, "krb5_parse_name"); + + ret = krb5_parse_name(context, princ_short, &p2); + if (ret) + err(context, ret, "krb5_parse_name"); + + if (krb5_principal_compare(context, p, p2)) + err(context, 0, "p == p2"); + + if (!krb5_principal_compare_any_realm(context, p, p2)) + err(context, 0, "(ignoring realms) p != p2"); + + ret = krb5_unparse_name(context, p2, &princ_unparsed); + if (ret) + err(context, ret, "krb5_parse_name"); + + if (strcmp(princ, princ_unparsed) == 0) + err(context, 0, "%s == %s", princ, princ_unparsed); + free(princ_unparsed); + + krb5_free_principal(context, p2); + + ret = krb5_parse_name(context, princ, &p2); + if (ret) + err(context, ret, "krb5_parse_name"); + + if (!krb5_principal_compare(context, p, p2)) + err(context, 0, "p != p2"); + + ret = krb5_unparse_name(context, p2, &princ_unparsed); + if (ret) + err(context, ret, "krb5_parse_name"); + + if (strcmp(princ, princ_unparsed)) + err(context, 0, "'%s' != '%s'", princ, princ_unparsed); + free(princ_unparsed); + + krb5_free_principal(context, p2); + + ret = krb5_unparse_name_flags(context, p, + KRB5_PRINCIPAL_UNPARSE_SHORT, + &princ_unparsed); + if (ret) + err(context, ret, "krb5_unparse_name_short"); + + if (strcmp(princ, princ_unparsed) != 0) + err(context, 0, "'%s' != '%s'", princ, princ_unparsed); + free(princ_unparsed); + + ret = krb5_unparse_name(context, p, &princ_unparsed); + if (ret) + err(context, ret, "krb5_unparse_name_short"); + + if (strcmp(princ, princ_unparsed)) + err(context, 0, "'%s' != '%s'", princ, princ_unparsed); + free(princ_unparsed); + + ret = krb5_parse_name_flags(context, princ, + KRB5_PRINCIPAL_PARSE_NO_REALM, + &p2); + if (!ret) + err(context, ret, "Should have failed to parse %s a " + "short name", princ); + + ret = krb5_parse_name_flags(context, princ_short, + KRB5_PRINCIPAL_PARSE_NO_REALM, + &p2); + if (ret) + err(context, ret, "krb5_parse_name"); + + ret = krb5_unparse_name_flags(context, p2, + KRB5_PRINCIPAL_UNPARSE_NO_REALM, + &princ_unparsed); + krb5_free_principal(context, p2); + if (ret) + err(context, ret, "krb5_unparse_name_norealm"); + + if (strcmp(princ_short, princ_unparsed)) + err(context, 0, "'%s' != '%s'", princ_short, princ_unparsed); + free(princ_unparsed); + + ret = krb5_parse_name_flags(context, princ_short, + KRB5_PRINCIPAL_PARSE_REQUIRE_REALM, + &p2); + if (!ret) + err(context, ret, "Should have failed to parse %s " + "because it lacked a realm", princ_short); + + ret = krb5_parse_name_flags(context, princ, + KRB5_PRINCIPAL_PARSE_REQUIRE_REALM, + &p2); + if (ret) + err(context, ret, "krb5_parse_name"); + + if (!krb5_principal_compare(context, p, p2)) + err(context, 0, "p != p2"); + + ret = krb5_unparse_name_flags(context, p2, + KRB5_PRINCIPAL_UNPARSE_NO_REALM, + &princ_unparsed); + krb5_free_principal(context, p2); + if (ret) + err(context, ret, "krb5_unparse_name_norealm"); + + if (strcmp(princ_short, princ_unparsed)) + err(context, 0, "'%s' != '%s'", princ_short, princ_unparsed); + free(princ_unparsed); + + krb5_free_principal(context, p); + + /* test quoting */ + + princ = "test\\/principal@SU.SE"; + noquote = "test/principal@SU.SE"; + + ret = krb5_parse_name_flags(context, princ, 0, &p); + if (ret) + err(context, ret, "krb5_parse_name"); + + ret = krb5_unparse_name_flags(context, p, 0, &princ_unparsed); + if (ret) + err(context, ret, "krb5_unparse_name_flags"); + + if (strcmp(princ, princ_unparsed)) + err(context, 0, "q '%s' != '%s'", princ, princ_unparsed); + free(princ_unparsed); + + ret = krb5_unparse_name_flags(context, p, KRB5_PRINCIPAL_UNPARSE_DISPLAY, + &princ_unparsed); + if (ret) + err(context, ret, "krb5_unparse_name_flags"); + + if (strcmp(noquote, princ_unparsed)) + err(context, 0, "nq '%s' != '%s'", noquote, princ_unparsed); + free(princ_unparsed); + + krb5_free_principal(context, p); +} + +static void +test_enterprise(krb5_context context) +{ + krb5_error_code ret; + char *unparsed; + krb5_principal p; + + ret = krb5_set_default_realm(context, "SAMBA.ORG"); + if (ret) + err(context, ret, "krb5_parse_name"); + + ret = krb5_parse_name_flags(context, "lha@su.se@WIN.SU.SE", + KRB5_PRINCIPAL_PARSE_ENTERPRISE, &p); + if (ret) + err(context, ret, "krb5_parse_name_flags"); + + ret = krb5_unparse_name(context, p, &unparsed); + if (ret) + err(context, ret, "krb5_unparse_name"); + + krb5_free_principal(context, p); + + if (strcmp(unparsed, "lha\\@su.se@WIN.SU.SE") != 0) + err(context, 0, "enterprise name failed 1"); + free(unparsed); + + /* + * + */ + + ret = krb5_parse_name_flags(context, "lha\\@su.se@WIN.SU.SE", + KRB5_PRINCIPAL_PARSE_ENTERPRISE, &p); + if (ret) + err(context, ret, "krb5_parse_name_flags"); + + ret = krb5_unparse_name(context, p, &unparsed); + if (ret) + err(context, ret, "krb5_unparse_name"); + + krb5_free_principal(context, p); + if (strcmp(unparsed, "lha\\@su.se\\@WIN.SU.SE@SAMBA.ORG") != 0) + err(context, 0, "enterprise name failed 2: %s", unparsed); + free(unparsed); + + /* + * + */ + + ret = krb5_parse_name_flags(context, "lha\\@su.se@WIN.SU.SE", 0, &p); + if (ret) + err(context, ret, "krb5_parse_name_flags"); + + ret = krb5_unparse_name(context, p, &unparsed); + if (ret) + err(context, ret, "krb5_unparse_name"); + + krb5_free_principal(context, p); + if (strcmp(unparsed, "lha\\@su.se@WIN.SU.SE") != 0) + err(context, 0, "enterprise name failed 3"); + free(unparsed); + + /* + * + */ + + ret = krb5_parse_name_flags(context, "lha@su.se", + KRB5_PRINCIPAL_PARSE_ENTERPRISE, &p); + if (ret) + err(context, ret, "krb5_parse_name_flags"); + + ret = krb5_unparse_name(context, p, &unparsed); + if (ret) + err(context, ret, "krb5_unparse_name"); + + krb5_free_principal(context, p); + if (strcmp(unparsed, "lha\\@su.se@SAMBA.ORG") != 0) + err(context, 0, "enterprise name failed 2: %s", unparsed); + free(unparsed); + + + ret = krb5_parse_name_flags(context, "lukeh@ntdev.padl.com", + KRB5_PRINCIPAL_PARSE_ENTERPRISE, &p); + if (ret) + err(context, ret, "krb5_parse_name_flags"); + + ret = krb5_unparse_name_flags(context, p, KRB5_PRINCIPAL_UNPARSE_NO_REALM, + &unparsed); + if (ret) + err(context, ret, "krb5_unparse_name"); + + krb5_free_principal(context, p); + if (strcmp(unparsed, "lukeh@ntdev.padl.com") != 0) + err(context, 0, "enterprise name failed 4: %s", unparsed); + free(unparsed); +} + + +int +main(int argc, char **argv) +{ + krb5_context context; + krb5_error_code ret; + + ret = krb5_init_context(&context); + if (ret) + err(NULL, 0, "krb5_init_context failed: %d", ret); + + test_princ(context); + + test_enterprise(context); + + krb5_free_context(context); + + return 0; +} -- 2.26.2