1 files changed, 97 insertions, 0 deletions
diff --git a/src/lib/gssapi/mechglue/g_inq_name.c b/src/lib/gssapi/mechglue/g_inq_name.c
new file mode 100644
index 0000000000000..60a3b54e79900
--- /dev/null
+++ b/src/lib/gssapi/mechglue/g_inq_name.c
@@ -0,0 +1,97 @@
+/* -*- mode: c; indent-tabs-mode: nil -*- */
+/*
+ * Copyright 2009 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ *   require a specific license from the United States Government.
+ *   It is the responsibility of any person or organization contemplating
+ *   export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission.  Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose.  It is provided "as is" without express
+ * or implied warranty.
+ */
+
+/* Glue routine for gss_inquire_name */
+
+#include "mglueP.h"
+
+OM_uint32 KRB5_CALLCONV
+gss_inquire_name(OM_uint32 *minor_status,
+                 gss_name_t name,
+                 int *name_is_MN,
+                 gss_OID *MN_mech,
+                 gss_buffer_set_t *attrs)
+{
+    OM_uint32           status, tmp;
+    gss_union_name_t    union_name;
+    gss_mechanism       mech;
+
+    if (minor_status == NULL)
+        return GSS_S_CALL_INACCESSIBLE_WRITE;
+
+    if (name == GSS_C_NO_NAME)
+        return GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME;
+
+    if (MN_mech != NULL)
+        *MN_mech = GSS_C_NO_OID;
+
+    if (attrs != NULL)
+        *attrs = GSS_C_NO_BUFFER_SET;
+
+    *minor_status = 0;
+    union_name = (gss_union_name_t)name;
+
+    if (union_name->mech_type == GSS_C_NO_OID) {
+        /* We don't yet support non-mechanism attributes */
+        if (name_is_MN != NULL)
+            *name_is_MN = 0;
+        *minor_status = 0;
+        return GSS_S_COMPLETE;
+    }
+
+    if (name_is_MN != NULL)
+        *name_is_MN = 1;
+
+    if (MN_mech != NULL) {
+        status = generic_gss_copy_oid(minor_status,
+                                      union_name->mech_type,
+                                      MN_mech);
+        if (GSS_ERROR(status))
+            return status;
+    }
+
+    mech = gssint_get_mechanism(name->mech_type);
+    if (mech == NULL) {
+        gss_release_oid(&tmp, MN_mech);
+        return GSS_S_BAD_NAME;
+    }
+
+    if (mech->gss_inquire_name == NULL) {
+        gss_release_oid(&tmp, MN_mech);
+        return GSS_S_UNAVAILABLE;
+    }
+
+    status = (*mech->gss_inquire_name)(minor_status,
+                                       union_name->mech_name,
+                                       NULL,
+                                       NULL,
+                                       attrs);
+    if (status != GSS_S_COMPLETE) {
+        generic_gss_release_oid(&tmp, MN_mech);
+        map_error(minor_status, mech);
+    }
+
+    return status;
+}