Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2006 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 "mech_locl.h"
      35             : 
      36             : GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
      37           0 : gss_encapsulate_token(gss_const_buffer_t input_token,
      38             :                       gss_const_OID oid,
      39             :                       gss_buffer_t output_token)
      40             : {
      41             :     GSSAPIContextToken ct;
      42             :     int ret;
      43             :     size_t size;
      44             : 
      45           0 :     ret = der_get_oid (oid->elements, oid->length, &ct.thisMech, &size);
      46           0 :     if (ret) {
      47           0 :         _mg_buffer_zero(output_token);
      48           0 :         return GSS_S_FAILURE;
      49             :     }
      50             : 
      51           0 :     ct.innerContextToken.data = input_token->value;
      52           0 :     ct.innerContextToken.length = input_token->length;
      53             : 
      54           0 :     ASN1_MALLOC_ENCODE(GSSAPIContextToken,
      55             :                        output_token->value, output_token->length,
      56             :                        &ct, &size, ret);
      57           0 :     der_free_oid(&ct.thisMech);
      58           0 :     if (ret) {
      59           0 :         _mg_buffer_zero(output_token);
      60           0 :         return GSS_S_FAILURE;
      61             :     }
      62           0 :     if (output_token->length != size)
      63           0 :         abort();
      64             : 
      65           0 :     return GSS_S_COMPLETE;
      66             : }