1 files changed, 74 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/gssapi/mech/gss_indicate_mechs.c b/third_party/heimdal/lib/gssapi/mech/gss_indicate_mechs.c
new file mode 100644
index 0000000..9eef62e
--- /dev/null
+++ b/third_party/heimdal/lib/gssapi/mech/gss_indicate_mechs.c
@@ -0,0 +1,74 @@
+/*-
+ * 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: src/lib/libgssapi/gss_indicate_mechs.c,v 1.1 2005/12/29 14:40:20 dfr Exp $
+ */
+
+#include "mech_locl.h"
+
+GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
+gss_indicate_mechs(OM_uint32 *minor_status,
+    gss_OID_set *mech_set)
+{
+	struct _gss_mech_switch *m;
+	OM_uint32 major_status, junk;
+	gss_OID_set set;
+	size_t i;
+
+	_gss_load_mech();
+
+	major_status = gss_create_empty_oid_set(minor_status, mech_set);
+	if (major_status)
+		return (major_status);
+
+        /* XXX We ignore ENOMEM from gss_add_oid_set_member() */
+	HEIM_TAILQ_FOREACH(m, &_gss_mechs, gm_link) {
+		if (m->gm_mech.gm_indicate_mechs) {
+			major_status = m->gm_mech.gm_indicate_mechs(
+			    minor_status, &set);
+			if (major_status)
+				continue;
+			major_status = GSS_S_COMPLETE;
+			for (i = 0; i < set->count; i++) {
+				major_status = gss_add_oid_set_member(
+				    minor_status, &set->elements[i], mech_set);
+				if (major_status)
+					break;
+			}
+			gss_release_oid_set(minor_status, &set);
+		} else {
+			major_status = gss_add_oid_set_member(
+			    minor_status, m->gm_mech_oid, mech_set);
+		}
+		if (major_status)
+			break;
+	}
+
+	if (major_status)
+		gss_release_oid_set(&junk, mech_set);
+
+	*minor_status = 0;
+	return major_status;
+}