165 lines
4.3 KiB
C
165 lines
4.3 KiB
C
/*
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* Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "ktutil_locl.h"
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#include <err.h>
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RCSID("$Id: ktutil.c,v 1.30 2001/01/25 12:44:37 assar Exp $");
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static int help_flag;
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static int version_flag;
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int verbose_flag;
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char *keytab_string;
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static char keytab_buf[256];
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static int help(int argc, char **argv);
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static SL_cmd cmds[] = {
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{ "add", kt_add, "add",
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"adds key to keytab" },
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{ "change", kt_change, "change [principal...]",
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"get new key for principals (all)" },
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{ "copy", kt_copy, "copy src dst",
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"copy one keytab to another" },
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{ "get", kt_get, "get [principal...]",
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"create key in database and add to keytab" },
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{ "list", kt_list, "list",
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"shows contents of a keytab" },
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{ "purge", kt_purge, "purge",
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"remove old and superceeded entries" },
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{ "remove", kt_remove, "remove",
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"remove key from keytab" },
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{ "srvconvert", srvconv, "srvconvert [flags]",
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"convert v4 srvtab to keytab" },
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{ "srv2keytab" },
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{ "srvcreate", srvcreate, "srvcreate [flags]",
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"convert keytab to v4 srvtab" },
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{ "key2srvtab" },
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{ "help", help, "help", "" },
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{ NULL, NULL, NULL, NULL }
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};
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static struct getargs args[] = {
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{
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"version",
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0,
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arg_flag,
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&version_flag,
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NULL,
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NULL
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},
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{
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"help",
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'h',
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arg_flag,
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&help_flag,
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NULL,
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NULL
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},
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{
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"keytab",
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'k',
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arg_string,
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&keytab_string,
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"keytab",
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"keytab to operate on"
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},
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{
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"verbose",
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'v',
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arg_flag,
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&verbose_flag,
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"verbose",
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"run verbosely"
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}
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};
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static int num_args = sizeof(args) / sizeof(args[0]);
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krb5_context context;
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krb5_keytab keytab;
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static int
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help(int argc, char **argv)
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{
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sl_help(cmds, argc, argv);
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return 0;
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}
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static void
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usage(int status)
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{
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arg_printusage(args, num_args, NULL, "command");
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exit(status);
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}
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int
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main(int argc, char **argv)
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{
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int optind = 0;
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krb5_error_code ret;
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set_progname(argv[0]);
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ret = krb5_init_context(&context);
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if (ret)
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errx (1, "krb5_init_context failed: %d", ret);
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if(getarg(args, num_args, argc, argv, &optind))
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usage(1);
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if(help_flag)
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usage(0);
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if(version_flag) {
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print_version(NULL);
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exit(0);
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}
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argc -= optind;
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argv += optind;
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if(argc == 0)
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usage(1);
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if(keytab_string) {
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ret = krb5_kt_resolve(context, keytab_string, &keytab);
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} else {
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if(krb5_kt_default_name (context, keytab_buf, sizeof(keytab_buf)))
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strlcpy (keytab_buf, "unknown", sizeof(keytab_buf));
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keytab_string = keytab_buf;
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ret = krb5_kt_default(context, &keytab);
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}
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if(ret)
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krb5_err(context, 1, ret, "resolving keytab");
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ret = sl_command(cmds, argc, argv);
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if(ret == -1)
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krb5_warnx (context, "unrecognized command: %s", argv[0]);
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krb5_kt_close(context, keytab);
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return ret;
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}
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