1 /*- 2 * Copyright (c) 2005 Doug Rabson 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 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #include <gssapi/gssapi.h> 30 31 #include "mech_switch.h" 32 #include "cred.h" 33 #include "name.h" 34 35 OM_uint32 36 gss_inquire_cred_by_mech(OM_uint32 *minor_status, 37 const gss_cred_id_t cred_handle, 38 const gss_OID mech_type, 39 gss_name_t *cred_name, 40 OM_uint32 *initiator_lifetime, 41 OM_uint32 *acceptor_lifetime, 42 gss_cred_usage_t *cred_usage) 43 { 44 OM_uint32 major_status; 45 struct _gss_mech_switch *m; 46 struct _gss_mechanism_cred *mcp; 47 gss_cred_id_t mc; 48 gss_name_t mn; 49 struct _gss_name *name; 50 51 *minor_status = 0; 52 53 m = _gss_find_mech_switch(mech_type); 54 if (!m) 55 return (GSS_S_NO_CRED); 56 57 if (cred_handle != GSS_C_NO_CREDENTIAL) { 58 struct _gss_cred *cred = (struct _gss_cred *) cred_handle; 59 SLIST_FOREACH(mcp, &cred->gc_mc, gmc_link) 60 if (mcp->gmc_mech == m) 61 break; 62 if (!mcp) 63 return (GSS_S_NO_CRED); 64 mc = mcp->gmc_cred; 65 } else { 66 mc = GSS_C_NO_CREDENTIAL; 67 } 68 69 major_status = m->gm_inquire_cred_by_mech(minor_status, mc, mech_type, 70 &mn, initiator_lifetime, acceptor_lifetime, cred_usage); 71 if (major_status != GSS_S_COMPLETE) 72 return (major_status); 73 74 name = _gss_make_name(m, mn); 75 if (!name) { 76 m->gm_release_name(minor_status, &mn); 77 return (GSS_S_NO_CRED); 78 } 79 80 *cred_name = (gss_name_t) name; 81 return (GSS_S_COMPLETE); 82 } 83