1/* 2 * Copyright (c) 2004, PADL Software Pty Ltd. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * 3. Neither the name of PADL Software nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33#include "mech_locl.h" 34RCSID("$Id: gss_inquire_cred_by_oid.c,v 1.1.1.1 2011/06/10 09:34:42 andrew Exp $"); 35 36OM_uint32 GSSAPI_LIB_FUNCTION 37gss_inquire_cred_by_oid (OM_uint32 *minor_status, 38 const gss_cred_id_t cred_handle, 39 const gss_OID desired_object, 40 gss_buffer_set_t *data_set) 41{ 42 struct _gss_cred *cred = (struct _gss_cred *) cred_handle; 43 OM_uint32 status = GSS_S_COMPLETE; 44 struct _gss_mechanism_cred *mc; 45 gssapi_mech_interface m; 46 gss_buffer_set_t set = GSS_C_NO_BUFFER_SET; 47 48 *minor_status = 0; 49 *data_set = GSS_C_NO_BUFFER_SET; 50 51 if (cred == NULL) 52 return GSS_S_NO_CRED; 53 54 SLIST_FOREACH(mc, &cred->gc_mc, gmc_link) { 55 gss_buffer_set_t rset = GSS_C_NO_BUFFER_SET; 56 int i; 57 58 m = mc->gmc_mech; 59 if (m == NULL) { 60 gss_release_buffer_set(minor_status, &set); 61 *minor_status = 0; 62 return GSS_S_BAD_MECH; 63 } 64 65 if (m->gm_inquire_cred_by_oid == NULL) 66 continue; 67 68 status = m->gm_inquire_cred_by_oid(minor_status, 69 mc->gmc_cred, desired_object, &rset); 70 if (status != GSS_S_COMPLETE) 71 continue; 72 73 for (i = 0; i < rset->count; i++) { 74 status = gss_add_buffer_set_member(minor_status, 75 &rset->elements[i], &set); 76 if (status != GSS_S_COMPLETE) 77 break; 78 } 79 gss_release_buffer_set(minor_status, &rset); 80 } 81 if (set == GSS_C_NO_BUFFER_SET) 82 status = GSS_S_FAILURE; 83 *data_set = set; 84 *minor_status = 0; 85 return status; 86} 87 88