1178825Sdfr/* 2178825Sdfr * Copyright (c) 2003 Kungliga Tekniska H�gskolan 3178825Sdfr * (Royal Institute of Technology, Stockholm, Sweden). 4178825Sdfr * All rights reserved. 5178825Sdfr * 6178825Sdfr * Redistribution and use in source and binary forms, with or without 7178825Sdfr * modification, are permitted provided that the following conditions 8178825Sdfr * are met: 9178825Sdfr * 10178825Sdfr * 1. Redistributions of source code must retain the above copyright 11178825Sdfr * notice, this list of conditions and the following disclaimer. 12178825Sdfr * 13178825Sdfr * 2. Redistributions in binary form must reproduce the above copyright 14178825Sdfr * notice, this list of conditions and the following disclaimer in the 15178825Sdfr * documentation and/or other materials provided with the distribution. 16178825Sdfr * 17178825Sdfr * 3. Neither the name of the Institute nor the names of its contributors 18178825Sdfr * may be used to endorse or promote products derived from this software 19178825Sdfr * without specific prior written permission. 20178825Sdfr * 21178825Sdfr * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22178825Sdfr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23178825Sdfr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24178825Sdfr * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25178825Sdfr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26178825Sdfr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27178825Sdfr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28178825Sdfr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29178825Sdfr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30178825Sdfr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31178825Sdfr * SUCH DAMAGE. 32178825Sdfr */ 33178825Sdfr 34178825Sdfr#include "krb5/gsskrb5_locl.h" 35178825Sdfr 36178825SdfrRCSID("$Id: process_context_token.c 19031 2006-11-13 18:02:57Z lha $"); 37178825Sdfr 38178825SdfrOM_uint32 _gsskrb5_process_context_token ( 39178825Sdfr OM_uint32 *minor_status, 40178825Sdfr const gss_ctx_id_t context_handle, 41178825Sdfr const gss_buffer_t token_buffer 42178825Sdfr ) 43178825Sdfr{ 44178825Sdfr krb5_context context; 45178825Sdfr OM_uint32 ret = GSS_S_FAILURE; 46178825Sdfr gss_buffer_desc empty_buffer; 47178825Sdfr gss_qop_t qop_state; 48178825Sdfr 49178825Sdfr empty_buffer.length = 0; 50178825Sdfr empty_buffer.value = NULL; 51178825Sdfr 52178825Sdfr GSSAPI_KRB5_INIT (&context); 53178825Sdfr 54178825Sdfr qop_state = GSS_C_QOP_DEFAULT; 55178825Sdfr 56178825Sdfr ret = _gsskrb5_verify_mic_internal(minor_status, 57178825Sdfr (gsskrb5_ctx)context_handle, 58178825Sdfr context, 59178825Sdfr token_buffer, &empty_buffer, 60178825Sdfr GSS_C_QOP_DEFAULT, "\x01\x02"); 61178825Sdfr 62178825Sdfr if (ret == GSS_S_COMPLETE) 63178825Sdfr ret = _gsskrb5_delete_sec_context(minor_status, 64178825Sdfr rk_UNCONST(&context_handle), 65178825Sdfr GSS_C_NO_BUFFER); 66178825Sdfr if (ret == GSS_S_COMPLETE) 67178825Sdfr *minor_status = 0; 68178825Sdfr 69178825Sdfr return ret; 70178825Sdfr} 71