Line data    Source code

       1             : /*-
       2             :  * Copyright (c) 2005 Doug Rabson
       3             :  * All rights reserved.
       4             :  *
       5             :  * Redistribution and use in source and binary forms, with or without
       6             :  * modification, are permitted provided that the following conditions
       7             :  * are met:
       8             :  * 1. Redistributions of source code must retain the above copyright
       9             :  *    notice, this list of conditions and the following disclaimer.
      10             :  * 2. Redistributions in binary form must reproduce the above copyright
      11             :  *    notice, this list of conditions and the following disclaimer in the
      12             :  *    documentation and/or other materials provided with the distribution.
      13             :  *
      14             :  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
      15             :  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
      16             :  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
      17             :  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
      18             :  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
      19             :  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
      20             :  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
      21             :  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
      22             :  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
      23             :  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
      24             :  * SUCH DAMAGE.
      25             :  *
      26             :  *      $FreeBSD: src/lib/libgssapi/gss_unwrap.c,v 1.1 2005/12/29 14:40:20 dfr Exp $
      27             :  */
      28             : 
      29             : #include "mech_locl.h"
      30             : 
      31             : GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
      32      744351 : gss_unwrap(OM_uint32 *minor_status,
      33             :     gss_const_ctx_id_t context_handle,
      34             :     const gss_buffer_t input_message_buffer,
      35             :     gss_buffer_t output_message_buffer,
      36             :     int *conf_state,
      37             :     gss_qop_t *qop_state)
      38             : {
      39      744351 :         struct _gss_context *ctx = (struct _gss_context *) context_handle;
      40         930 :         gssapi_mech_interface m;
      41             : 
      42      744351 :         if (conf_state)
      43      744351 :             *conf_state = 0;
      44      744351 :         if (qop_state)
      45      744351 :             *qop_state = 0;
      46             : 
      47      744351 :         if (ctx == NULL) {
      48           0 :             *minor_status = 0;
      49           0 :             return GSS_S_NO_CONTEXT;
      50             :         }
      51      744351 :         m = ctx->gc_mech;
      52             : 
      53      744351 :         return (m->gm_unwrap(minor_status, ctx->gc_ctx,
      54             :                     input_message_buffer, output_message_buffer,
      55             :                     conf_state, qop_state));
      56             : }