1 files changed, 76 insertions, 0 deletions
diff --git a/lib/libgssapi/gss_compare_name.c b/lib/libgssapi/gss_compare_name.c
new file mode 100644
index 000000000000..644b4a6ff5ab
--- /dev/null
+++ b/lib/libgssapi/gss_compare_name.c
@@ -0,0 +1,76 @@
+/*-
+ * Copyright (c) 2005 Doug Rabson
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ *
+ *	$FreeBSD$
+ */
+
+#include <gssapi/gssapi.h>
+
+#include "mech_switch.h"
+#include "name.h"
+
+OM_uint32
+gss_compare_name(OM_uint32 *minor_status,
+    const gss_name_t name1_arg,
+    const gss_name_t name2_arg,
+    int *name_equal)
+{
+	struct _gss_name *name1 = (struct _gss_name *) name1_arg;
+	struct _gss_name *name2 = (struct _gss_name *) name2_arg;
+
+	/*
+	 * First check the implementation-independant name if both
+	 * names have one. Otherwise, try to find common mechanism
+	 * names and compare them.
+	 */
+	if (name1->gn_value.value && name2->gn_value.value) {
+		*name_equal = 1;
+		if (!_gss_oid_equal(name1->gn_type, name2->gn_type)) {
+			*name_equal = 0;
+		} else if (name1->gn_value.length != name2->gn_value.length ||
+		    memcmp(name1->gn_value.value, name1->gn_value.value,
+			name1->gn_value.length)) {
+			*name_equal = 0;
+		}
+	} else {
+		struct _gss_mechanism_name *mn1;
+		struct _gss_mechanism_name *mn2;
+
+		SLIST_FOREACH(mn1, &name1->gn_mn, gmn_link) {
+			mn2 = _gss_find_mn(name2, mn1->gmn_mech_oid);
+			if (mn2) {
+				return (mn1->gmn_mech->gm_compare_name(
+						minor_status,
+						mn1->gmn_name,
+						mn2->gmn_name,
+						name_equal));
+			}
+		}
+		*name_equal = 0;
+	}
+
+	*minor_status = 0;
+	return (GSS_S_COMPLETE);
+}