1 files changed, 68 insertions, 0 deletions
diff --git a/lib/gssapi/mech/gss_display_name_ext.c b/lib/gssapi/mech/gss_display_name_ext.c
new file mode 100644
index 000000000000..6c0e5f332cae
--- /dev/null
+++ b/lib/gssapi/mech/gss_display_name_ext.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2010, PADL Software Pty Ltd.
+ * 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.
+ *
+ * 3. Neither the name of PADL Software nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE 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 PADL SOFTWARE 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.
+ */
+
+#include "mech_locl.h"
+
+GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
+gss_display_name_ext(OM_uint32 *minor_status,
+		     gss_name_t input_name,
+		     gss_OID display_as_name_type,
+		     gss_buffer_t display_name)
+{
+    OM_uint32 major_status = GSS_S_UNAVAILABLE;
+    struct _gss_name *name = (struct _gss_name *) input_name;
+    struct _gss_mechanism_name *mn;
+
+    *minor_status = 0;
+    _mg_buffer_zero(display_name);
+
+    if (input_name == GSS_C_NO_NAME)
+        return GSS_S_BAD_NAME;
+
+    HEIM_SLIST_FOREACH(mn, &name->gn_mn, gmn_link) {
+        gssapi_mech_interface m = mn->gmn_mech;
+
+        if (!m->gm_display_name_ext)
+            continue;
+
+        major_status = m->gm_display_name_ext(minor_status,
+                                              mn->gmn_name,
+                                              display_as_name_type,
+                                              display_name);
+        if (GSS_ERROR(major_status))
+            _gss_mg_error(m, major_status, *minor_status);
+        else
+            break;
+    }
+
+    return major_status;
+}