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/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
* Copyright 2011 Red Hat, Inc.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation files
* (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "common.h"
static void
usage(void)
{
fprintf(stderr,
"Usage: t_credstore principal [--cred_store {key value} ...]\n");
exit(1);
}
int
main(int argc, char *argv[])
{
OM_uint32 minor, major;
gss_key_value_set_desc store;
gss_buffer_desc buf;
gss_name_t service = GSS_C_NO_NAME;
gss_cred_id_t cred = GSS_C_NO_CREDENTIAL;
int i, e;
if (argc < 2 || ((argc - 3) % 2))
usage();
store.count = (argc - 3) / 2;
store.elements = calloc(store.count,
sizeof(struct gss_key_value_element_struct));
if (!store.elements) {
fprintf(stderr, "OOM\n");
exit(1);
}
if (argc > 2) {
if (strcmp(argv[2], "--cred_store") != 0)
usage();
for (i = 3, e = 0; i < argc; i += 2, e++) {
store.elements[e].key = argv[i];
store.elements[e].value = argv[i + 1];
continue;
}
}
/* First acquire default creds and try to store them in the cred store. */
major = gss_acquire_cred(&minor, GSS_C_NO_NAME, 0, GSS_C_NO_OID_SET,
GSS_C_INITIATE, &cred, NULL, NULL);
check_gsserr("gss_acquire_cred", major, minor);
major = gss_store_cred_into(&minor, cred, GSS_C_INITIATE,
GSS_C_NO_OID, 1, 0, &store, NULL, NULL);
check_gsserr("gss_store_cred_into", major, minor);
gss_release_cred(&minor, &cred);
/* Then try to acquire creds from store. */
buf.value = argv[1];
buf.length = strlen(argv[1]);
major = gss_import_name(&minor, &buf,
(gss_OID)GSS_KRB5_NT_PRINCIPAL_NAME,
&service);
check_gsserr("gss_import_name", major, minor);
major = gss_acquire_cred_from(&minor, service,
0, GSS_C_NO_OID_SET, GSS_C_BOTH,
&store, &cred, NULL, NULL);
check_gsserr("gss_acquire_cred_from", major, minor);
fprintf(stdout, "Cred Store Success\n");
gss_release_name(&minor, &service);
gss_release_cred(&minor, &cred);
free(store.elements);
return 0;
}
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