1c0b9f4feSDoug Rabson /*- 2*4d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause 35e53a4f9SPedro F. Giffuni * 4c0b9f4feSDoug Rabson * Copyright (c) 2005 Doug Rabson 5c0b9f4feSDoug Rabson * All rights reserved. 6c0b9f4feSDoug Rabson * 7c0b9f4feSDoug Rabson * Redistribution and use in source and binary forms, with or without 8c0b9f4feSDoug Rabson * modification, are permitted provided that the following conditions 9c0b9f4feSDoug Rabson * are met: 10c0b9f4feSDoug Rabson * 1. Redistributions of source code must retain the above copyright 11c0b9f4feSDoug Rabson * notice, this list of conditions and the following disclaimer. 12c0b9f4feSDoug Rabson * 2. Redistributions in binary form must reproduce the above copyright 13c0b9f4feSDoug Rabson * notice, this list of conditions and the following disclaimer in the 14c0b9f4feSDoug Rabson * documentation and/or other materials provided with the distribution. 15c0b9f4feSDoug Rabson * 16c0b9f4feSDoug Rabson * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17c0b9f4feSDoug Rabson * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18c0b9f4feSDoug Rabson * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19c0b9f4feSDoug Rabson * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20c0b9f4feSDoug Rabson * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21c0b9f4feSDoug Rabson * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22c0b9f4feSDoug Rabson * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23c0b9f4feSDoug Rabson * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24c0b9f4feSDoug Rabson * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25c0b9f4feSDoug Rabson * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26c0b9f4feSDoug Rabson * SUCH DAMAGE. 27c0b9f4feSDoug Rabson * 28c0b9f4feSDoug Rabson * $FreeBSD$ 29c0b9f4feSDoug Rabson */ 30c0b9f4feSDoug Rabson 31c0b9f4feSDoug Rabson #include <gssapi/gssapi.h> 32c0b9f4feSDoug Rabson #include <stdlib.h> 33c0b9f4feSDoug Rabson #include <errno.h> 34c0b9f4feSDoug Rabson 35c0b9f4feSDoug Rabson #include "mech_switch.h" 36c0b9f4feSDoug Rabson #include "cred.h" 37c0b9f4feSDoug Rabson 38c0b9f4feSDoug Rabson OM_uint32 39c0b9f4feSDoug Rabson gss_release_cred(OM_uint32 *minor_status, gss_cred_id_t *cred_handle) 40c0b9f4feSDoug Rabson { 41c0b9f4feSDoug Rabson struct _gss_cred *cred = (struct _gss_cred *) *cred_handle; 42c0b9f4feSDoug Rabson struct _gss_mechanism_cred *mc; 43c0b9f4feSDoug Rabson 44c0b9f4feSDoug Rabson if (*cred_handle == GSS_C_NO_CREDENTIAL) 45c0b9f4feSDoug Rabson return (GSS_S_COMPLETE); 46c0b9f4feSDoug Rabson 47c0b9f4feSDoug Rabson while (SLIST_FIRST(&cred->gc_mc)) { 48c0b9f4feSDoug Rabson mc = SLIST_FIRST(&cred->gc_mc); 49c0b9f4feSDoug Rabson SLIST_REMOVE_HEAD(&cred->gc_mc, gmc_link); 50c0b9f4feSDoug Rabson mc->gmc_mech->gm_release_cred(minor_status, &mc->gmc_cred); 51c0b9f4feSDoug Rabson free(mc); 52c0b9f4feSDoug Rabson } 53c0b9f4feSDoug Rabson free(cred); 54c0b9f4feSDoug Rabson 55c0b9f4feSDoug Rabson *minor_status = 0; 5633f12199SDoug Rabson *cred_handle = GSS_C_NO_CREDENTIAL; 57c0b9f4feSDoug Rabson return (GSS_S_COMPLETE); 58c0b9f4feSDoug Rabson } 59