1 /* 2 * Copyright (c) 1997 - 2003 Kungliga Tekniska H�gskolan 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 "ntlm/ntlm.h" 35 36 RCSID("$Id: delete_sec_context.c 22163 2007-12-04 21:25:06Z lha $"); 37 38 OM_uint32 _gss_ntlm_delete_sec_context 39 (OM_uint32 * minor_status, 40 gss_ctx_id_t * context_handle, 41 gss_buffer_t output_token 42 ) 43 { 44 if (context_handle) { 45 ntlm_ctx ctx = (ntlm_ctx)*context_handle; 46 gss_cred_id_t cred = (gss_cred_id_t)ctx->client; 47 48 *context_handle = GSS_C_NO_CONTEXT; 49 50 if (ctx->server) 51 (*ctx->server->nsi_destroy)(minor_status, ctx->ictx); 52 53 _gss_ntlm_release_cred(NULL, &cred); 54 55 memset(ctx, 0, sizeof(*ctx)); 56 free(ctx); 57 } 58 if (output_token) { 59 output_token->length = 0; 60 output_token->value = NULL; 61 } 62 63 *minor_status = 0; 64 return GSS_S_COMPLETE; 65 } 66