1c0b9f4feSDoug Rabson /*- 2c0b9f4feSDoug Rabson * Copyright (c) 2005 Doug Rabson 3c0b9f4feSDoug Rabson * All rights reserved. 4c0b9f4feSDoug Rabson * 5c0b9f4feSDoug Rabson * Redistribution and use in source and binary forms, with or without 6c0b9f4feSDoug Rabson * modification, are permitted provided that the following conditions 7c0b9f4feSDoug Rabson * are met: 8c0b9f4feSDoug Rabson * 1. Redistributions of source code must retain the above copyright 9c0b9f4feSDoug Rabson * notice, this list of conditions and the following disclaimer. 10c0b9f4feSDoug Rabson * 2. Redistributions in binary form must reproduce the above copyright 11c0b9f4feSDoug Rabson * notice, this list of conditions and the following disclaimer in the 12c0b9f4feSDoug Rabson * documentation and/or other materials provided with the distribution. 13c0b9f4feSDoug Rabson * 14c0b9f4feSDoug Rabson * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15c0b9f4feSDoug Rabson * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16c0b9f4feSDoug Rabson * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17c0b9f4feSDoug Rabson * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18c0b9f4feSDoug Rabson * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19c0b9f4feSDoug Rabson * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20c0b9f4feSDoug Rabson * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21c0b9f4feSDoug Rabson * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22c0b9f4feSDoug Rabson * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23c0b9f4feSDoug Rabson * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24c0b9f4feSDoug Rabson * SUCH DAMAGE. 25c0b9f4feSDoug Rabson * 26c0b9f4feSDoug Rabson * $FreeBSD$ 27c0b9f4feSDoug Rabson */ 28c0b9f4feSDoug Rabson 29c0b9f4feSDoug Rabson #include <gssapi/gssapi.h> 30c0b9f4feSDoug Rabson #include <stdlib.h> 31c0b9f4feSDoug Rabson #include <errno.h> 32c0b9f4feSDoug Rabson 33c0b9f4feSDoug Rabson #include "mech_switch.h" 34c0b9f4feSDoug Rabson #include "context.h" 3533f12199SDoug Rabson #include "utils.h" 36c0b9f4feSDoug Rabson 37c0b9f4feSDoug Rabson OM_uint32 38c0b9f4feSDoug Rabson gss_delete_sec_context(OM_uint32 *minor_status, 39c0b9f4feSDoug Rabson gss_ctx_id_t *context_handle, 40c0b9f4feSDoug Rabson gss_buffer_t output_token) 41c0b9f4feSDoug Rabson { 42c0b9f4feSDoug Rabson OM_uint32 major_status; 43c0b9f4feSDoug Rabson struct _gss_context *ctx = (struct _gss_context *) *context_handle; 44c0b9f4feSDoug Rabson 4533f12199SDoug Rabson if (output_token) 4633f12199SDoug Rabson _gss_buffer_zero(output_token); 4733f12199SDoug Rabson 48c0b9f4feSDoug Rabson *minor_status = 0; 49c0b9f4feSDoug Rabson if (ctx) { 50c0b9f4feSDoug Rabson /* 51c0b9f4feSDoug Rabson * If we have an implementation ctx, delete it, 52c0b9f4feSDoug Rabson * otherwise fake an empty token. 53c0b9f4feSDoug Rabson */ 54c0b9f4feSDoug Rabson if (ctx->gc_ctx) { 55c0b9f4feSDoug Rabson major_status = ctx->gc_mech->gm_delete_sec_context( 56c0b9f4feSDoug Rabson minor_status, &ctx->gc_ctx, output_token); 57c0b9f4feSDoug Rabson } 58c0b9f4feSDoug Rabson free(ctx); 5933f12199SDoug Rabson *context_handle = GSS_C_NO_CONTEXT; 60c0b9f4feSDoug Rabson } 61c0b9f4feSDoug Rabson 62c0b9f4feSDoug Rabson return (GSS_S_COMPLETE); 63c0b9f4feSDoug Rabson } 64