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/*
* $Source$
* $Author$
*
* Copyright 1990 by the Massachusetts Institute of Technology.
*
* For copying and distribution information, please see the file
* <krb5/mit-copyright.h>.
*
* List out the contents of your credential cache.
*/
#if !defined(lint) && !defined(SABER)
static char rcsid_klist_c [] =
"$Id$";
#endif /* !lint & !SABER */
#include <stdio.h>
#include <krb5/copyright.h>
#include <krb5/krb5.h>
#include <krb5/krb5_err.h>
#include <krb5/isode_err.h>
#include <krb5/ext-proto.h>
#include <com_err.h>
#include <errno.h>
extern int optind;
extern char *optarg;
void
main(argc, argv)
int argc;
char **argv;
{
int c;
int errflg = 0;
int code;
krb5_ccache cache = NULL;
krb5_cc_cursor cur;
krb5_creds creds;
char *cache_name;
krb5_principal princ;
char *name, *sname;
krb5_flags flags;
initialize_krb5_error_table();
initialize_isod_error_table();
if (rindex(argv[0], '/'))
argv[0] = rindex(argv[0], '/')+1;
while ((c = getopt(argc, argv, "c:")) != EOF) {
switch (c) {
case 'c':
if (cache == NULL) {
cache_name = optarg;
code = krb5_cc_resolve (cache_name, &cache);
if (code != 0) {
com_err(argv[0], code, "while resolving %s", cache_name);
errflg++;
}
} else {
fprintf(stderr, "Only one -c option allowed\n");
errflg++;
}
break;
case '?':
default:
errflg++;
break;
}
}
if (optind != argc)
errflg++;
if (errflg) {
fprintf(stderr, "Usage: %s [ -c cache ]\n", argv[0]);
exit(2);
}
if (cache == NULL)
cache = krb5_cc_default();
flags = 0; /* turns off OPENCLOSE mode */
if (code = krb5_cc_set_flags(cache, flags)) {
if (code == ENOENT) {
com_err(argv[0], code, "(ticket cache %s)",
krb5_cc_get_name(cache));
} else
com_err(argv[0], code,
"while setting cache flags (ticket cache %s)",
krb5_cc_get_name(cache));
exit(1);
}
if (code = krb5_cc_get_principal(cache, &princ)) {
com_err(argv[0], code, "while retrieving principal name");
exit(1);
}
if (code = krb5_unparse_name(princ, &name)) {
com_err(argv[0], code, "while unparsing principal name");
exit(1);
}
printf("Ticket cache: %s\nDefault principal: %s\n",
(*cache->ops->get_name)(cache), name);
free(name);
if (code = krb5_cc_start_seq_get(cache, &cur)) {
com_err(argv[0], code, "while starting to retrieve tickets");
exit(1);
}
while (!(code = krb5_cc_next_cred(cache, &cur, &creds))) {
code = krb5_unparse_name(creds.client, &name);
if (code) {
com_err(argv[0], code, "while unparsing client name");
continue;
}
code = krb5_unparse_name(creds.server, &sname);
if (code) {
com_err(argv[0], code, "while unparsing server name");
free(name);
continue;
}
printf("C: %s\tS:%s\n", name, sname);
}
if (code == KRB5_CC_END) {
if (code = krb5_cc_end_seq_get(cache, &cur)) {
com_err(argv[0], code, "while finishing ticket retrieval");
exit(1);
}
exit(0);
} else {
com_err(argv[0], code, "while retrieving a ticket");
exit(1);
}
}
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