usr/src/lib/libgss/g_context_time.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
  23  */
  24
  25 /*
  26  *  glue routines for gss_context_time
  27  */
  28
  29 #include <mechglueP.h>
  30 #include "gssapiP_generic.h"
  31
  32 OM_uint32
  33 gss_context_time(minor_status,
  34                         context_handle,
  35                         time_rec)
  36
  37 OM_uint32 *                     minor_status;
  38 const gss_ctx_id_t              context_handle;
  39 OM_uint32 *                     time_rec;
  40 {
  41         OM_uint32                       status;
  42         gss_union_ctx_id_t              ctx;
  43         gss_mechanism           mech;
  44
  45         if (minor_status == NULL)
  46                 return (GSS_S_CALL_INACCESSIBLE_WRITE);
  47         *minor_status = 0;
  48
  49         if (time_rec == NULL)
  50                 return (GSS_S_CALL_INACCESSIBLE_WRITE);
  51
  52         if (context_handle == GSS_C_NO_CONTEXT)
  53                 return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
  54
  55         /*
  56          * select the approprate underlying mechanism routine and
  57          * call it.
  58          */
  59
  60         ctx = (gss_union_ctx_id_t) context_handle;
  61         mech = __gss_get_mechanism(ctx->mech_type);
  62
  63         if (mech) {
  64
  65                 if (mech->gss_context_time) {
  66                         status = mech->gss_context_time(
  67                                                         mech->context,
  68                                                         minor_status,
  69                                                         ctx->internal_ctx_id,
  70                                                         time_rec);
  71                         if (status != GSS_S_COMPLETE)
  72                                 map_error(minor_status, mech);
  73                 } else
  74                         status = GSS_S_UNAVAILABLE;
  75
  76                 return (status);
  77         }
  78
  79         return (GSS_S_BAD_MECH);
  80 }