151 lines
4.2 KiB
C
151 lines
4.2 KiB
C
/*
|
|
* Copyright (c) 1997 - 2000, 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 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: kdestroy.c 20458 2007-04-19 20:41:27Z lha $");
|
|
|
|
static const char *cache;
|
|
static const char *credential;
|
|
static int help_flag;
|
|
static int version_flag;
|
|
static int unlog_flag = 1;
|
|
static int dest_tkt_flag = 1;
|
|
|
|
struct getargs args[] = {
|
|
{ "credential", 0, arg_string, &credential,
|
|
"remove one credential", "principal" },
|
|
{ "cache", 'c', arg_string, &cache, "cache to destroy", "cache" },
|
|
{ "unlog", 0, arg_negative_flag, &unlog_flag,
|
|
"do not destroy tokens", NULL },
|
|
{ "delete-v4", 0, arg_negative_flag, &dest_tkt_flag,
|
|
"do not destroy v4 tickets", NULL },
|
|
{ "version", 0, arg_flag, &version_flag, NULL, NULL },
|
|
{ "help", 'h', arg_flag, &help_flag, NULL, NULL}
|
|
};
|
|
|
|
int num_args = sizeof(args) / sizeof(args[0]);
|
|
|
|
static void
|
|
usage (int status)
|
|
{
|
|
arg_printusage (args, num_args, NULL, "");
|
|
exit (status);
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
krb5_error_code ret;
|
|
krb5_context context;
|
|
krb5_ccache ccache;
|
|
int optidx = 0;
|
|
int exit_val = 0;
|
|
|
|
setprogname (argv[0]);
|
|
|
|
if(getarg(args, num_args, argc, argv, &optidx))
|
|
usage(1);
|
|
|
|
if (help_flag)
|
|
usage (0);
|
|
|
|
if(version_flag){
|
|
print_version(NULL);
|
|
exit(0);
|
|
}
|
|
|
|
argc -= optidx;
|
|
argv += optidx;
|
|
|
|
if (argc != 0)
|
|
usage (1);
|
|
|
|
ret = krb5_init_context (&context);
|
|
if (ret)
|
|
errx (1, "krb5_init_context failed: %d", ret);
|
|
|
|
if(cache == NULL) {
|
|
cache = krb5_cc_default_name(context);
|
|
if (cache == NULL) {
|
|
warnx ("krb5_cc_default_name: %s", krb5_get_err_text(context, ret));
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
ret = krb5_cc_resolve(context,
|
|
cache,
|
|
&ccache);
|
|
|
|
if (ret == 0) {
|
|
if (credential) {
|
|
krb5_creds mcred;
|
|
|
|
krb5_cc_clear_mcred(&mcred);
|
|
|
|
ret = krb5_parse_name(context, credential, &mcred.server);
|
|
if (ret)
|
|
krb5_err(context, 1, ret,
|
|
"Can't parse principal %s", credential);
|
|
|
|
ret = krb5_cc_remove_cred(context, ccache, 0, &mcred);
|
|
if (ret)
|
|
krb5_err(context, 1, ret,
|
|
"Failed to remove principal %s", credential);
|
|
|
|
krb5_cc_close(context, ccache);
|
|
krb5_free_principal(context, mcred.server);
|
|
krb5_free_context(context);
|
|
return 0;
|
|
}
|
|
|
|
ret = krb5_cc_destroy (context, ccache);
|
|
if (ret) {
|
|
warnx ("krb5_cc_destroy: %s", krb5_get_err_text(context, ret));
|
|
exit_val = 1;
|
|
}
|
|
} else {
|
|
warnx ("krb5_cc_resolve(%s): %s", cache,
|
|
krb5_get_err_text(context, ret));
|
|
exit_val = 1;
|
|
}
|
|
|
|
krb5_free_context (context);
|
|
|
|
if (unlog_flag && k_hasafs ()) {
|
|
if (k_unlog ())
|
|
exit_val = 1;
|
|
}
|
|
|
|
return exit_val;
|
|
}
|