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/*
* Copyright (c) 2003-2004 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.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <roken.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <gssapi.h>
#include <gssapi_krb5.h>
#include <gssapi_spnego.h>
#include <krb5.h>
#include <err.h>
#include <getarg.h>
static int version_flag = 0;
static int help_flag = 0;
static void
copy_import(void)
{
gss_cred_id_t cred1, cred2;
OM_uint32 maj_stat, min_stat;
gss_name_t name1, name2;
OM_uint32 lifetime1, lifetime2;
gss_cred_usage_t usage1, usage2;
gss_OID_set mechs1, mechs2;
krb5_ccache id;
krb5_error_code ret;
krb5_context context;
int equal;
maj_stat = gss_acquire_cred(&min_stat, GSS_C_NO_NAME, GSS_C_INDEFINITE,
GSS_C_NO_OID_SET, GSS_C_INITIATE,
&cred1, NULL, NULL);
if (maj_stat != GSS_S_COMPLETE)
errx(1, "gss_acquire_cred");
maj_stat = gss_inquire_cred(&min_stat, cred1, &name1, &lifetime1,
&usage1, &mechs1);
if (maj_stat != GSS_S_COMPLETE)
errx(1, "gss_inquire_cred");
ret = krb5_init_context(&context);
if (ret)
errx(1, "krb5_init_context");
ret = krb5_cc_new_unique(context, krb5_cc_type_memory, NULL, &id);
if (ret)
krb5_err(context, 1, ret, "krb5_cc_new_unique");
maj_stat = gss_krb5_copy_ccache(&min_stat, cred1, id);
if (maj_stat != GSS_S_COMPLETE)
errx(1, "gss_krb5_copy_ccache");
maj_stat = gss_krb5_import_cred(&min_stat, id, NULL, NULL, &cred2);
if (maj_stat != GSS_S_COMPLETE)
errx(1, "gss_krb5_import_cred");
maj_stat = gss_inquire_cred(&min_stat, cred2, &name2, &lifetime2,
&usage2, &mechs2);
if (maj_stat != GSS_S_COMPLETE)
errx(1, "gss_inquire_cred 2");
maj_stat = gss_compare_name(&min_stat, name1, name2, &equal);
if (maj_stat != GSS_S_COMPLETE)
errx(1, "gss_compare_name");
if (!equal)
errx(1, "names not equal");
/*
* This check is racy! It tends to fail when run with valgrind.
*
* make check-valgrind sets TESTS_ENVIRONMENT in the environment...
*/
if (getenv("TESTS_ENVIRONMENT") == NULL && lifetime1 != lifetime2)
errx(1, "lifetime not equal %lu != %lu",
(unsigned long)lifetime1, (unsigned long)lifetime2);
if (lifetime1 != lifetime2)
warnx("lifetime not equal %lu != %lu",
(unsigned long)lifetime1, (unsigned long)lifetime2);
if (usage1 != usage2) {
/* as long any of them is both are everything it ok */
if (usage1 != GSS_C_BOTH && usage2 != GSS_C_BOTH)
errx(1, "usages disjoined");
}
gss_release_name(&min_stat, &name2);
gss_release_oid_set(&min_stat, &mechs2);
maj_stat = gss_inquire_cred(&min_stat, cred2, &name2, &lifetime2,
&usage2, &mechs2);
if (maj_stat != GSS_S_COMPLETE)
errx(1, "gss_inquire_cred");
maj_stat = gss_compare_name(&min_stat, name1, name2, &equal);
if (maj_stat != GSS_S_COMPLETE)
errx(1, "gss_compare_name");
if (!equal)
errx(1, "names not equal");
/* This check is racy! */
if (getenv("TESTS_ENVIRONMENT") == NULL && lifetime1 != lifetime2)
errx(1, "lifetime not equal %lu != %lu",
(unsigned long)lifetime1, (unsigned long)lifetime2);
if (lifetime1 != lifetime2)
warnx("lifetime not equal %lu != %lu",
(unsigned long)lifetime1, (unsigned long)lifetime2);
gss_release_cred(&min_stat, &cred1);
gss_release_cred(&min_stat, &cred2);
gss_release_name(&min_stat, &name1);
gss_release_name(&min_stat, &name2);
#if 0
compare(mechs1, mechs2);
#endif
gss_release_oid_set(&min_stat, &mechs1);
gss_release_oid_set(&min_stat, &mechs2);
krb5_cc_destroy(context, id);
krb5_free_context(context);
}
static struct getargs args[] = {
{"version", 0, arg_flag, &version_flag, "print version", NULL },
{"help", 0, arg_flag, &help_flag, NULL, NULL }
};
static void
usage (int ret)
{
arg_printusage (args, sizeof(args)/sizeof(*args),
NULL, "");
exit (ret);
}
int
main(int argc, char **argv)
{
int optidx = 0;
setprogname(argv[0]);
if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
usage(1);
if (help_flag)
usage (0);
if(version_flag){
print_version(NULL);
exit(0);
}
argc -= optidx;
argv += optidx;
copy_import();
return 0;
}
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