2 * Copyright (c) 1997-2004 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 #include "ktutil_locl.h"
37 RCSID("$Id: ktutil.c 15585 2005-07-07 21:52:04Z lha $");
40 static int version_flag;
43 static char keytab_buf[256];
45 static struct getargs args[] = {
68 "keytab to operate on"
80 static int num_args = sizeof(args) / sizeof(args[0]);
85 ktutil_open_keytab(void)
89 if (keytab_string == NULL) {
90 ret = krb5_kt_default_name (context, keytab_buf, sizeof(keytab_buf));
92 krb5_warn(context, ret, "krb5_kt_default_name");
95 keytab_string = keytab_buf;
97 ret = krb5_kt_resolve(context, keytab_string, &keytab);
99 krb5_warn(context, ret, "resolving keytab %s", keytab_string);
103 fprintf (stderr, "Using keytab %s\n", keytab_string);
109 help(void *opt, int argc, char **argv)
112 sl_help(commands, 1, argv - 1 /* XXX */);
114 SL_cmd *c = sl_match (commands, argv[0], 0);
116 fprintf (stderr, "No such command: %s. "
117 "Try \"help\" for a list of commands\n",
121 char *fake[] = { NULL, "--help", NULL };
124 fprintf(stderr, "\n");
126 if(c->help && *c->help)
127 fprintf (stderr, "%s\n", c->help);
128 if((++c)->name && c->func == NULL) {
130 fprintf (stderr, "Synonyms:");
131 while (c->name && c->func == NULL) {
132 fprintf (stderr, "%s%s", f ? ", " : " ", (c++)->name);
135 fprintf (stderr, "\n");
145 arg_printusage(args, num_args, NULL, "command");
150 main(int argc, char **argv)
154 setprogname(argv[0]);
155 ret = krb5_init_context(&context);
157 errx (1, "krb5_init_context failed: %d", ret);
158 if(getarg(args, num_args, argc, argv, &optidx))
170 ret = sl_command(commands, argc, argv);
172 krb5_warnx (context, "unrecognized command: %s", argv[0]);