1178828Sdfr/* 2178828Sdfr * Copyright (c) 2004, PADL Software Pty Ltd. 3178828Sdfr * All rights reserved. 4178828Sdfr * 5178828Sdfr * Redistribution and use in source and binary forms, with or without 6178828Sdfr * modification, are permitted provided that the following conditions 7178828Sdfr * are met: 8178828Sdfr * 9178828Sdfr * 1. Redistributions of source code must retain the above copyright 10178828Sdfr * notice, this list of conditions and the following disclaimer. 11178828Sdfr * 12178828Sdfr * 2. Redistributions in binary form must reproduce the above copyright 13178828Sdfr * notice, this list of conditions and the following disclaimer in the 14178828Sdfr * documentation and/or other materials provided with the distribution. 15178828Sdfr * 16178828Sdfr * 3. Neither the name of PADL Software nor the names of its contributors 17178828Sdfr * may be used to endorse or promote products derived from this software 18178828Sdfr * without specific prior written permission. 19178828Sdfr * 20178828Sdfr * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND 21178828Sdfr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22178828Sdfr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23178828Sdfr * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE 24178828Sdfr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25178828Sdfr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26178828Sdfr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27178828Sdfr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28178828Sdfr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29178828Sdfr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30178828Sdfr * SUCH DAMAGE. 31178828Sdfr */ 32178828Sdfr/* $FreeBSD$ */ 33178828Sdfr/* RCSID("$Id: gss_set_cred_option.c 21126 2007-06-18 20:19:59Z lha $"); */ 34178828Sdfr 35178828Sdfr#include <gssapi/gssapi.h> 36178828Sdfr#include <stdlib.h> 37178828Sdfr#include <errno.h> 38178828Sdfr 39178828Sdfr#include "mech_switch.h" 40178828Sdfr#include "cred.h" 41178828Sdfr 42178828SdfrOM_uint32 43178828Sdfrgss_set_cred_option (OM_uint32 *minor_status, 44178828Sdfr gss_cred_id_t *cred_handle, 45178828Sdfr const gss_OID object, 46178828Sdfr const gss_buffer_t value) 47178828Sdfr{ 48178828Sdfr struct _gss_cred *cred = (struct _gss_cred *) *cred_handle; 49178828Sdfr OM_uint32 major_status = GSS_S_COMPLETE; 50178828Sdfr struct _gss_mechanism_cred *mc; 51178828Sdfr int one_ok = 0; 52178828Sdfr 53178828Sdfr *minor_status = 0; 54178828Sdfr 55178828Sdfr _gss_load_mech(); 56178828Sdfr 57178828Sdfr if (cred == NULL) { 58178828Sdfr struct _gss_mech_switch *m; 59178828Sdfr 60178828Sdfr cred = malloc(sizeof(*cred)); 61178828Sdfr if (cred == NULL) 62178828Sdfr return GSS_S_FAILURE; 63178828Sdfr 64178828Sdfr SLIST_INIT(&cred->gc_mc); 65178828Sdfr 66178828Sdfr SLIST_FOREACH(m, &_gss_mechs, gm_link) { 67178828Sdfr 68178828Sdfr if (m->gm_set_cred_option == NULL) 69178828Sdfr continue; 70178828Sdfr 71178828Sdfr mc = malloc(sizeof(*mc)); 72178828Sdfr if (mc == NULL) { 73178828Sdfr *cred_handle = (gss_cred_id_t)cred; 74178828Sdfr gss_release_cred(minor_status, cred_handle); 75178828Sdfr *minor_status = ENOMEM; 76178828Sdfr return GSS_S_FAILURE; 77178828Sdfr } 78178828Sdfr 79178828Sdfr mc->gmc_mech = m; 80178828Sdfr mc->gmc_mech_oid = &m->gm_mech_oid; 81178828Sdfr mc->gmc_cred = GSS_C_NO_CREDENTIAL; 82178828Sdfr 83178828Sdfr major_status = m->gm_set_cred_option( 84178828Sdfr minor_status, &mc->gmc_cred, object, value); 85178828Sdfr 86178828Sdfr if (major_status) { 87178828Sdfr free(mc); 88178828Sdfr continue; 89178828Sdfr } 90178828Sdfr one_ok = 1; 91178828Sdfr SLIST_INSERT_HEAD(&cred->gc_mc, mc, gmc_link); 92178828Sdfr } 93178828Sdfr *cred_handle = (gss_cred_id_t)cred; 94178828Sdfr if (!one_ok) { 95178828Sdfr OM_uint32 junk; 96178828Sdfr gss_release_cred(&junk, cred_handle); 97178828Sdfr } 98178828Sdfr } else { 99178828Sdfr struct _gss_mech_switch *m; 100178828Sdfr 101178828Sdfr SLIST_FOREACH(mc, &cred->gc_mc, gmc_link) { 102178828Sdfr m = mc->gmc_mech; 103178828Sdfr 104178828Sdfr if (m == NULL) 105178828Sdfr return GSS_S_BAD_MECH; 106178828Sdfr 107178828Sdfr if (m->gm_set_cred_option == NULL) 108178828Sdfr continue; 109178828Sdfr 110178828Sdfr major_status = m->gm_set_cred_option(minor_status, 111178828Sdfr &mc->gmc_cred, object, value); 112178828Sdfr if (major_status == GSS_S_COMPLETE) 113178828Sdfr one_ok = 1; 114178828Sdfr else 115178828Sdfr _gss_mg_error(m, major_status, *minor_status); 116178828Sdfr 117178828Sdfr } 118178828Sdfr } 119178828Sdfr if (one_ok) { 120178828Sdfr *minor_status = 0; 121178828Sdfr return (GSS_S_COMPLETE); 122178828Sdfr } 123178828Sdfr return (major_status); 124178828Sdfr} 125178828Sdfr 126