1 files changed, 92 insertions, 0 deletions
diff --git a/lib/libgssapi/gss_canonicalize_name.c b/lib/libgssapi/gss_canonicalize_name.c
new file mode 100644
index 0000000..0983622
--- /dev/null
+++ b/lib/libgssapi/gss_canonicalize_name.c
@@ -0,0 +1,92 @@
+/*-
+ * 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 <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "mech_switch.h"
+#include "name.h"
+
+OM_uint32
+gss_canonicalize_name(OM_uint32 *minor_status,
+    const gss_name_t input_name,
+    const gss_OID mech_type,
+    gss_name_t *output_name)
+{
+	OM_uint32 major_status;
+	struct _gss_name *name = (struct _gss_name *) input_name;
+	struct _gss_mechanism_name *mn;
+	struct _gss_mech_switch *m = _gss_find_mech_switch(mech_type);
+	gss_name_t new_canonical_name;
+
+	*minor_status = 0;
+	*output_name = 0;
+
+	mn = _gss_find_mn(name, mech_type);
+	if (!mn) {
+		return (GSS_S_BAD_MECH);
+	}
+
+	m = mn->gmn_mech;
+	major_status = m->gm_canonicalize_name(minor_status,
+	    mn->gmn_name, mech_type, &new_canonical_name);
+	if (major_status)
+		return (major_status);
+
+	/*
+	 * Now we make a new name and mark it as an MN.
+	 */
+	*minor_status = 0;
+	name = malloc(sizeof(struct _gss_name));
+	if (!name) {
+		m->gm_release_name(minor_status, &new_canonical_name);
+		*minor_status = ENOMEM;
+		return (GSS_S_FAILURE);
+	}
+	memset(name, 0, sizeof(struct _gss_name));
+
+	mn = malloc(sizeof(struct _gss_mechanism_name));
+	if (!mn) {
+		m->gm_release_name(minor_status, &new_canonical_name);
+		free(name);
+		*minor_status = ENOMEM;
+		return (GSS_S_FAILURE);
+	}
+
+	SLIST_INIT(&name->gn_mn);
+	mn->gmn_mech = m;
+	mn->gmn_mech_oid = &m->gm_mech_oid;
+	mn->gmn_name = new_canonical_name;
+	SLIST_INSERT_HEAD(&name->gn_mn, mn, gmn_link);
+
+	*output_name = (gss_name_t) name;
+
+	return (GSS_S_COMPLETE);
+}