1 files changed, 50 insertions, 0 deletions
diff --git a/src/lib/gssapi/krb5/cred_store.c b/src/lib/gssapi/krb5/cred_store.c
new file mode 100644
index 0000000000000..008dd208bf0c9
--- /dev/null
+++ b/src/lib/gssapi/krb5/cred_store.c
@@ -0,0 +1,50 @@
+/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+/*
+ * Copyright 2011 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "gssapiP_krb5.h"
+
+OM_uint32
+kg_value_from_cred_store(gss_const_key_value_set_t cred_store,
+                         const char *type, const char **value)
+{
+    OM_uint32 i;
+
+    if (value == NULL)
+        return GSS_S_CALL_INACCESSIBLE_WRITE;
+    *value = NULL;
+
+    if (cred_store == GSS_C_NO_CRED_STORE)
+        return GSS_S_COMPLETE;
+
+    for (i = 0; i < cred_store->count; i++) {
+        if (strcmp(cred_store->elements[i].key, type) == 0) {
+            if (*value != NULL)
+                return GSS_S_DUPLICATE_ELEMENT;
+            *value = cred_store->elements[i].value;
+        }
+    }
+
+    return GSS_S_COMPLETE;
+}