f5f9014c90
- shadowed variables - signed/unsigned confusion - const lossage - incomplete structure initializations - unused code
166 lines
4.0 KiB
C
166 lines
4.0 KiB
C
/*
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* Copyright (c) 2010 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 "kuser_locl.h"
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#include <sl.h>
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#include "kcc-commands.h"
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krb5_context kcc_context;
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static int version_flag;
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static int help_flag;
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static struct getargs args[] = {
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{ "version", 0, arg_flag, &version_flag, NULL, NULL },
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{ "help", 0, arg_flag, &help_flag, NULL, NULL }
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};
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static void
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usage(int ret)
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{
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arg_printusage_i18n(args,
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sizeof(args)/sizeof(*args),
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N_("Usage: ", ""),
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NULL,
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"command ..",
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getarg_i18n);
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exit (ret);
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}
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int
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help(void *opt, int argc, char **argv)
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{
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sl_slc_help(commands, argc, argv);
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return 0;
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}
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int
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kgetcred(struct kgetcred_options *opt, int argc, char **argv)
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{
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return 0;
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}
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/*
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* Wrapper for command line compatiblity
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*/
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int
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kvno(struct kvno_options *opt, int argc, char **argv)
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{
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struct kgetcred_options k;
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memset(&k, 0, sizeof(k));
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k.cache_string = opt->cache_string;
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k.enctype_string = opt->enctype_string;
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return kgetcred(&k, argc, argv);
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}
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static int
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command_alias(const char *name)
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{
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const char *aliases[] = {
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"kinit", "klist", "kswitch", "kgetcred", "kvno", "kdeltkt",
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"kdestroy", "kcpytkt", NULL
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}, **p = aliases;
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while (*p && strcmp(name, *p) != 0)
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p++;
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return *p != NULL;
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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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krb5_error_code ret;
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int optidx = 0;
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int exit_status = 0;
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setprogname (argv[0]);
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setlocale (LC_ALL, "");
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bindtextdomain ("heimdal_kuser", HEIMDAL_LOCALEDIR);
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textdomain("heimdal_kuser");
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ret = krb5_init_context(&kcc_context);
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if (ret == KRB5_CONFIG_BADFORMAT)
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errx (1, "krb5_init_context failed to parse configuration file");
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else if (ret)
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errx(1, "krb5_init_context failed: %d", ret);
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/*
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* Support linking of kcc to commands
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*/
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if (!command_alias(getprogname())) {
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if (argc == 1) {
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sl_slc_help(commands, 0, NULL);
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return 1;
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}
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if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
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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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} else {
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argv[0] = rk_UNCONST(getprogname());
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}
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argc -= optidx;
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argv += optidx;
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if (argc != 0) {
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ret = sl_command(commands, argc, argv);
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if(ret == -1)
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krb5_warnx(kcc_context, "unrecognized command: %s", argv[0]);
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else if (ret == -2)
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ret = 0;
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if(ret != 0)
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exit_status = 1;
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} else {
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sl_slc_help(commands, argc, argv);
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exit_status = 1;
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}
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krb5_free_context(kcc_context);
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return exit_status;
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}
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