gss_indicate_mechs.c revision 178828
1210299Sed/*- 2193323Sed * Copyright (c) 2005 Doug Rabson 3193323Sed * All rights reserved. 4193323Sed * 5193323Sed * Redistribution and use in source and binary forms, with or without 6193323Sed * modification, are permitted provided that the following conditions 7193323Sed * are met: 8193323Sed * 1. Redistributions of source code must retain the above copyright 9193323Sed * notice, this list of conditions and the following disclaimer. 10193323Sed * 2. Redistributions in binary form must reproduce the above copyright 11193323Sed * notice, this list of conditions and the following disclaimer in the 12193323Sed * documentation and/or other materials provided with the distribution. 13193323Sed * 14193323Sed * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15193323Sed * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16193323Sed * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17193323Sed * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18198396Srdivacky * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19249423Sdim * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20249423Sdim * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21249423Sdim * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22198396Srdivacky * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23198396Srdivacky * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24198396Srdivacky * SUCH DAMAGE. 25193323Sed * 26198396Srdivacky * $FreeBSD: head/lib/libgssapi/gss_indicate_mechs.c 178828 2008-05-07 13:53:12Z dfr $ 27198396Srdivacky */ 28199989Srdivacky 29199989Srdivacky#include <gssapi/gssapi.h> 30199989Srdivacky 31198396Srdivacky#include "mech_switch.h" 32234353Sdim 33198396SrdivackyOM_uint32 34198396Srdivackygss_indicate_mechs(OM_uint32 *minor_status, 35199989Srdivacky gss_OID_set *mech_set) 36234353Sdim{ 37199989Srdivacky struct _gss_mech_switch *m; 38234353Sdim OM_uint32 major_status; 39198396Srdivacky gss_OID_set set; 40198396Srdivacky size_t i; 41198396Srdivacky 42198396Srdivacky _gss_load_mech(); 43199989Srdivacky 44199989Srdivacky major_status = gss_create_empty_oid_set(minor_status, mech_set); 45199989Srdivacky if (major_status) 46198396Srdivacky return (major_status); 47210299Sed 48234353Sdim SLIST_FOREACH(m, &_gss_mechs, gm_link) { 49199989Srdivacky if (m->gm_indicate_mechs) { 50199989Srdivacky major_status = m->gm_indicate_mechs(minor_status, &set); 51199989Srdivacky if (major_status) 52198396Srdivacky continue; 53198396Srdivacky if (set == GSS_C_NO_OID_SET) { 54198396Srdivacky major_status = gss_add_oid_set_member( 55198396Srdivacky minor_status, 56198396Srdivacky &m->gm_mech_oid, mech_set); 57198396Srdivacky continue; 58198396Srdivacky } 59198396Srdivacky for (i = 0; i < set->count; i++) 60198396Srdivacky major_status = gss_add_oid_set_member(minor_status, 61198396Srdivacky &set->elements[i], mech_set); 62198396Srdivacky gss_release_oid_set(minor_status, &set); 63198396Srdivacky } else { 64198396Srdivacky major_status = gss_add_oid_set_member( 65198396Srdivacky minor_status, &m->gm_mech_oid, mech_set); 66198396Srdivacky } 67198396Srdivacky } 68198396Srdivacky 69198396Srdivacky *minor_status = 0; 70198396Srdivacky return (GSS_S_COMPLETE); 71198396Srdivacky} 72198396Srdivacky