122 lines
3.5 KiB
C
122 lines
3.5 KiB
C
/*
|
|
* Copyright (c) 1997 - 2000 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 "kuser_locl.h"
|
|
|
|
RCSID("$Id: kgetcred.c,v 1.4 2000/12/31 07:52:59 assar Exp $");
|
|
|
|
static char *etype_str;
|
|
static int version_flag;
|
|
static int help_flag;
|
|
|
|
struct getargs args[] = {
|
|
{ "enctype", 'e', arg_string, &etype_str,
|
|
"encryption type to use", "enctype"},
|
|
{ "version", 0, arg_flag, &version_flag },
|
|
{ "help", 0, arg_flag, &help_flag }
|
|
};
|
|
|
|
static void
|
|
usage (int ret)
|
|
{
|
|
arg_printusage (args,
|
|
sizeof(args)/sizeof(*args),
|
|
NULL,
|
|
"service");
|
|
exit (ret);
|
|
}
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
krb5_error_code ret;
|
|
krb5_context context;
|
|
krb5_ccache cache;
|
|
krb5_creds in, *out;
|
|
int optind = 0;
|
|
|
|
set_progname (argv[0]);
|
|
|
|
ret = krb5_init_context (&context);
|
|
if (ret)
|
|
errx(1, "krb5_init_context failed: %d", ret);
|
|
|
|
if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optind))
|
|
usage(1);
|
|
|
|
if (help_flag)
|
|
usage (0);
|
|
|
|
if(version_flag) {
|
|
print_version(NULL);
|
|
exit(0);
|
|
}
|
|
|
|
argc -= optind;
|
|
argv += optind;
|
|
|
|
if (argc != 1)
|
|
usage (1);
|
|
|
|
ret = krb5_cc_default(context, &cache);
|
|
if (ret)
|
|
krb5_err (context, 1, ret, "krb5_cc_default");
|
|
|
|
memset(&in, 0, sizeof(in));
|
|
|
|
if (etype_str) {
|
|
krb5_enctype enctype;
|
|
|
|
ret = krb5_string_to_enctype(context, etype_str, &enctype);
|
|
if (ret)
|
|
krb5_errx (context, 1, "unrecognized enctype: %s", etype_str);
|
|
in.session.keytype = enctype;
|
|
}
|
|
|
|
ret = krb5_cc_get_principal(context, cache, &in.client);
|
|
if (ret)
|
|
krb5_err (context, 1, ret, "krb5_cc_get_principal");
|
|
|
|
ret = krb5_parse_name(context, argv[0], &in.server);
|
|
if (ret)
|
|
krb5_err (context, 1, ret, "krb5_parse_name %s", argv[0]);
|
|
|
|
in.times.endtime = 0;
|
|
ret = krb5_get_credentials(context, 0, cache, &in, &out);
|
|
if (ret)
|
|
krb5_err (context, 1, ret, "krb5_get_credentials");
|
|
|
|
krb5_free_creds_contents(context, out);
|
|
return 0;
|
|
}
|