1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1996,1997, by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* 30 * glue routine for gss_delete_sec_context 31 */ 32 33 #include <mechglueP.h> 34 #include <stdio.h> 35 #ifdef HAVE_STDLIB_H 36 #include <stdlib.h> 37 #endif 38 39 OM_uint32 40 gss_delete_sec_context(minor_status, 41 context_handle, 42 output_token) 43 44 OM_uint32 * minor_status; 45 gss_ctx_id_t * context_handle; 46 gss_buffer_t output_token; 47 48 { 49 OM_uint32 status; 50 gss_union_ctx_id_t ctx; 51 gss_mechanism mech; 52 53 if (minor_status == NULL) 54 return (GSS_S_CALL_INACCESSIBLE_WRITE); 55 56 /* if the context_handle is Null, return NO_CONTEXT error */ 57 if (context_handle == NULL || *context_handle == GSS_C_NO_CONTEXT) 58 return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT); 59 60 /* 61 * select the approprate underlying mechanism routine and 62 * call it. 63 */ 64 65 ctx = (gss_union_ctx_id_t) *context_handle; 66 mech = __gss_get_mechanism(ctx->mech_type); 67 68 if (mech) { 69 70 if (mech->gss_delete_sec_context) 71 status = mech->gss_delete_sec_context(mech->context, 72 minor_status, 73 &ctx->internal_ctx_id, 74 output_token); 75 else 76 status = GSS_S_UNAVAILABLE; 77 78 /* now free up the space for the union context structure */ 79 free(ctx->mech_type->elements); 80 free(ctx->mech_type); 81 free(*context_handle); 82 *context_handle = NULL; 83 84 return (status); 85 } 86 87 return (GSS_S_BAD_MECH); 88 } 89