Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2003 Kungliga Tekniska Högskolan
       3             :  * (Royal Institute of Technology, Stockholm, Sweden).
       4             :  * All rights reserved.
       5             :  *
       6             :  * Redistribution and use in source and binary forms, with or without
       7             :  * modification, are permitted provided that the following conditions
       8             :  * are met:
       9             :  *
      10             :  * 1. Redistributions of source code must retain the above copyright
      11             :  *    notice, this list of conditions and the following disclaimer.
      12             :  *
      13             :  * 2. Redistributions in binary form must reproduce the above copyright
      14             :  *    notice, this list of conditions and the following disclaimer in the
      15             :  *    documentation and/or other materials provided with the distribution.
      16             :  *
      17             :  * 3. Neither the name of the Institute nor the names of its contributors
      18             :  *    may be used to endorse or promote products derived from this software
      19             :  *    without specific prior written permission.
      20             :  *
      21             :  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
      22             :  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
      23             :  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
      24             :  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
      25             :  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
      26             :  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
      27             :  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
      28             :  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
      29             :  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
      30             :  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
      31             :  * SUCH DAMAGE.
      32             :  */
      33             : 
      34             : #include "gsskrb5_locl.h"
      35             : 
      36           0 : OM_uint32 GSSAPI_CALLCONV _gsskrb5_process_context_token (
      37             :         OM_uint32          *minor_status,
      38             :         gss_const_ctx_id_t context_handle,
      39             :         const gss_buffer_t token_buffer
      40             :     )
      41             : {
      42           0 :     krb5_context context;
      43           0 :     OM_uint32 ret = GSS_S_FAILURE;
      44           0 :     gss_buffer_desc empty_buffer;
      45             : 
      46           0 :     empty_buffer.length = 0;
      47           0 :     empty_buffer.value = NULL;
      48             : 
      49           0 :     GSSAPI_KRB5_INIT (&context);
      50             : 
      51           0 :     ret = _gsskrb5_verify_mic_internal(minor_status,
      52             :                                        (gsskrb5_ctx)context_handle,
      53             :                                        context,
      54             :                                        token_buffer, &empty_buffer,
      55             :                                        GSS_C_QOP_DEFAULT,
      56             :                                        "\x01\x02");
      57             : 
      58           0 :     if (ret == GSS_S_COMPLETE)
      59           0 :         ret = _gsskrb5_delete_sec_context(minor_status,
      60             :                                           rk_UNCONST(&context_handle),
      61             :                                           GSS_C_NO_BUFFER);
      62           0 :     if (ret == GSS_S_COMPLETE)
      63           0 :         *minor_status = 0;
      64             : 
      65           0 :     return ret;
      66             : }