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-rw-r--r--crypto/heimdal/kuser/kcc.c165
1 files changed, 165 insertions, 0 deletions
diff --git a/crypto/heimdal/kuser/kcc.c b/crypto/heimdal/kuser/kcc.c
new file mode 100644
index 000000000000..511398c92808
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+++ b/crypto/heimdal/kuser/kcc.c
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+/*
+ * Copyright (c) 2010 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the Institute nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "kuser_locl.h"
+#include <sl.h>
+#include "kcc-commands.h"
+
+krb5_context kcc_context;
+static int version_flag;
+static int help_flag;
+
+static struct getargs args[] = {
+ { "version", 0, arg_flag, &version_flag, NULL, NULL },
+ { "help", 0, arg_flag, &help_flag, NULL, NULL }
+};
+
+static void
+usage(int ret)
+{
+ arg_printusage_i18n(args,
+ sizeof(args)/sizeof(*args),
+ N_("Usage: ", ""),
+ NULL,
+ "command ..",
+ getarg_i18n);
+ exit (ret);
+}
+
+int
+help(void *opt, int argc, char **argv)
+{
+ sl_slc_help(commands, argc, argv);
+ return 0;
+}
+
+int
+kgetcred(struct kgetcred_options *opt, int argc, char **argv)
+{
+ return 0;
+}
+
+/*
+ * Wrapper for command line compatiblity
+ */
+
+int
+kvno(struct kvno_options *opt, int argc, char **argv)
+{
+ struct kgetcred_options k;
+ memset(&k, 0, sizeof(k));
+
+ k.cache_string = opt->cache_string;
+ k.enctype_string = opt->enctype_string;
+
+ return kgetcred(&k, argc, argv);
+}
+
+static int
+command_alias(const char *name)
+{
+ const char *aliases[] = {
+ "kinit", "klist", "kswitch", "kgetcred", "kvno", "kdeltkt",
+ "kdestroy", "kcpytkt", NULL
+ }, **p = aliases;
+
+ while (*p && strcmp(name, *p) != 0)
+ p++;
+ return *p != NULL;
+}
+
+
+int
+main(int argc, char **argv)
+{
+ krb5_error_code ret;
+ int optidx = 0;
+ int exit_status = 0;
+
+ setprogname (argv[0]);
+
+ setlocale (LC_ALL, "");
+ bindtextdomain ("heimdal_kuser", HEIMDAL_LOCALEDIR);
+ textdomain("heimdal_kuser");
+
+ ret = krb5_init_context(&kcc_context);
+ if (ret == KRB5_CONFIG_BADFORMAT)
+ errx (1, "krb5_init_context failed to parse configuration file");
+ else if (ret)
+ errx(1, "krb5_init_context failed: %d", ret);
+
+ /*
+ * Support linking of kcc to commands
+ */
+
+ if (!command_alias(getprogname())) {
+
+ if (argc == 1) {
+ sl_slc_help(commands, 0, NULL);
+ return 1;
+ }
+
+ if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
+ usage(1);
+
+ if (help_flag)
+ usage (0);
+
+ if(version_flag) {
+ print_version(NULL);
+ exit(0);
+ }
+
+ } else {
+ argv[0] = rk_UNCONST(getprogname());
+ }
+
+ argc -= optidx;
+ argv += optidx;
+
+ if (argc != 0) {
+ ret = sl_command(commands, argc, argv);
+ if(ret == -1)
+ krb5_warnx(kcc_context, "unrecognized command: %s", argv[0]);
+ else if (ret == -2)
+ ret = 0;
+ if(ret != 0)
+ exit_status = 1;
+ } else {
+ sl_slc_help(commands, argc, argv);
+ exit_status = 1;
+ }
+
+ krb5_free_context(kcc_context);
+ return exit_status;
+}