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-rw-r--r--third_party/heimdal/kuser/kdestroy.c172
1 files changed, 172 insertions, 0 deletions
diff --git a/third_party/heimdal/kuser/kdestroy.c b/third_party/heimdal/kuser/kdestroy.c
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+++ b/third_party/heimdal/kuser/kdestroy.c
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+/*
+ * Copyright (c) 1997 - 2000, 2003 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"
+
+static const char *cache;
+static const char *credential;
+static int help_flag;
+static int version_flag;
+#ifndef NO_AFS
+static int unlog_flag = 1;
+#endif
+static int dest_tkt_flag = 1;
+static int all_flag = 0;
+
+struct getargs args[] = {
+ { "credential", 0, arg_string, rk_UNCONST(&credential),
+ "remove one credential", "principal" },
+ { "cache", 'c', arg_string, rk_UNCONST(&cache), "cache to destroy", "cache" },
+ { "all", 'A', arg_flag, &all_flag, "destroy all caches", NULL },
+#ifndef NO_AFS
+ { "unlog", 0, arg_negative_flag, &unlog_flag,
+ "do not destroy tokens", NULL },
+#endif
+ { "delete-v4", 0, arg_negative_flag, &dest_tkt_flag,
+ "do not destroy v4 tickets", NULL },
+ { "version", 0, arg_flag, &version_flag, NULL, NULL },
+ { "help", 'h', arg_flag, &help_flag, NULL, NULL}
+};
+
+int num_args = sizeof(args) / sizeof(args[0]);
+
+static void
+usage (int status)
+{
+ arg_printusage (args, num_args, NULL, "");
+ exit (status);
+}
+
+int
+main (int argc, char **argv)
+{
+ krb5_error_code ret;
+ krb5_context context;
+ krb5_ccache ccache;
+ int optidx = 0;
+ int exit_val = 0;
+
+ setprogname (argv[0]);
+
+ if(getarg(args, num_args, argc, argv, &optidx))
+ usage(1);
+
+ if (help_flag)
+ usage (0);
+
+ if(version_flag){
+ print_version(NULL);
+ exit(0);
+ }
+
+ argc -= optidx;
+ argv += optidx;
+
+ if (argc != 0)
+ usage (1);
+
+ ret = krb5_init_context (&context);
+ if (ret)
+ errx (1, "krb5_init_context failed: %d", ret);
+
+ if (all_flag) {
+ krb5_cccol_cursor cursor;
+
+ ret = krb5_cccol_cursor_new (context, &cursor);
+ if (ret)
+ krb5_err(context, 1, ret, "krb5_cccol_cursor_new");
+
+ while (krb5_cccol_cursor_next (context, cursor, &ccache) == 0 && ccache != NULL) {
+
+ ret = krb5_cc_destroy (context, ccache);
+ if (ret) {
+ krb5_warn(context, ret, "krb5_cc_destroy");
+ exit_val = 1;
+ }
+ }
+ krb5_cccol_cursor_free(context, &cursor);
+
+ } else {
+ if(cache == NULL) {
+ ret = krb5_cc_default(context, &ccache);
+ if (ret)
+ krb5_err(context, 1, ret, "krb5_cc_default");
+ } else {
+ ret = krb5_cc_resolve(context,
+ cache,
+ &ccache);
+ if (ret)
+ krb5_err(context, 1, ret, "krb5_cc_resolve");
+ }
+
+ if (ret == 0) {
+ if (credential) {
+ krb5_creds mcred;
+
+ krb5_cc_clear_mcred(&mcred);
+
+ ret = krb5_parse_name(context, credential, &mcred.server);
+ if (ret)
+ krb5_err(context, 1, ret,
+ "Can't parse principal %s", credential);
+
+ ret = krb5_cc_remove_cred(context, ccache, 0, &mcred);
+ if (ret)
+ krb5_err(context, 1, ret,
+ "Failed to remove principal %s", credential);
+
+ krb5_cc_close(context, ccache);
+ krb5_free_principal(context, mcred.server);
+ krb5_free_context(context);
+ return 0;
+ }
+
+ ret = krb5_cc_destroy (context, ccache);
+ if (ret) {
+ krb5_warn(context, ret, "krb5_cc_destroy");
+ exit_val = 1;
+ }
+ }
+ }
+
+ krb5_free_context (context);
+
+#ifndef NO_AFS
+ if (unlog_flag && k_hasafs ()) {
+ if (k_unlog ())
+ exit_val = 1;
+ }
+#endif
+
+ return exit_val;
+}