1/* $NetBSD: process_context_token.c,v 1.2 2017/01/28 21:31:46 christos Exp $ */ 2 3/* 4 * Copyright (c) 2003 Kungliga Tekniska H��gskolan 5 * (Royal Institute of Technology, Stockholm, Sweden). 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the Institute nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36#include "gsskrb5_locl.h" 37 38OM_uint32 GSSAPI_CALLCONV _gsskrb5_process_context_token ( 39 OM_uint32 *minor_status, 40 gss_const_ctx_id_t context_handle, 41 const gss_buffer_t token_buffer 42 ) 43{ 44 krb5_context context; 45 OM_uint32 ret = GSS_S_FAILURE; 46 gss_buffer_desc empty_buffer; 47 48 empty_buffer.length = 0; 49 empty_buffer.value = NULL; 50 51 GSSAPI_KRB5_INIT (&context); 52 53 ret = _gsskrb5_verify_mic_internal(minor_status, 54 (gsskrb5_ctx)context_handle, 55 context, 56 token_buffer, &empty_buffer, 57 GSS_C_QOP_DEFAULT, 58 "\x01\x02"); 59 60 if (ret == GSS_S_COMPLETE) 61 ret = _gsskrb5_delete_sec_context(minor_status, 62 rk_UNCONST(&context_handle), 63 GSS_C_NO_BUFFER); 64 if (ret == GSS_S_COMPLETE) 65 *minor_status = 0; 66 67 return ret; 68} 69