1 files changed, 79 insertions, 0 deletions
diff --git a/src/lib/krb5/krb/t_vfy_increds.c b/src/lib/krb5/krb/t_vfy_increds.c
new file mode 100644
index 000000000000..693eb37cc09c
--- /dev/null
+++ b/src/lib/krb5/krb/t_vfy_increds.c
@@ -0,0 +1,79 @@
+/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+/* lib/krb5/krb/t_vfy_increds.c - test program for krb5_verify_init_creds */
+/*
+ * Copyright 2011 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ *   require a specific license from the United States Government.
+ *   It is the responsibility of any person or organization contemplating
+ *   export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission.  Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose.  It is provided "as is" without express
+ * or implied warranty.
+ */
+
+/*
+ * This program is intended to be run from t_vfy_increds.py.  It retrieves the
+ * first credential from the default ccache and verifies it against the default
+ * keytab, exiting with status 0 on successful verification and 1 on
+ * unsuccessful verification.
+ */
+
+#include "k5-int.h"
+
+static void
+check(krb5_error_code code)
+{
+    if (code != 0) {
+        com_err("t_vfy_increds", code, NULL);
+        abort();
+    }
+}
+
+int
+main(int argc, char **argv)
+{
+    krb5_error_code ret;
+    krb5_context context;
+    krb5_ccache ccache;
+    krb5_cc_cursor cursor;
+    krb5_creds creds;
+    krb5_principal princ = NULL;
+    krb5_verify_init_creds_opt opt;
+
+    check(krb5_init_context(&context));
+
+    krb5_verify_init_creds_opt_init(&opt);
+    argv++;
+    if (*argv != NULL && strcmp(*argv, "-n") == 0) {
+        argv++;
+        krb5_verify_init_creds_opt_set_ap_req_nofail(&opt, TRUE);
+    }
+    if (*argv != NULL)
+        check(krb5_parse_name(context, *argv, &princ));
+
+    /* Fetch the first credential from the default ccache. */
+    check(krb5_cc_default(context, &ccache));
+    check(krb5_cc_start_seq_get(context, ccache, &cursor));
+    check(krb5_cc_next_cred(context, ccache, &cursor, &creds));
+    check(krb5_cc_end_seq_get(context, ccache, &cursor));
+    check(krb5_cc_close(context, ccache));
+
+    ret = krb5_verify_init_creds(context, &creds, princ, NULL, NULL, &opt);
+    krb5_free_cred_contents(context, &creds);
+    krb5_free_principal(context, princ);
+    krb5_free_context(context);
+    return ret ? 1 : 0;
+}