1226031Sstas/*- 2226031Sstas * Copyright (c) 2005 Doug Rabson 3226031Sstas * All rights reserved. 4226031Sstas * 5226031Sstas * Redistribution and use in source and binary forms, with or without 6226031Sstas * modification, are permitted provided that the following conditions 7226031Sstas * are met: 8226031Sstas * 1. Redistributions of source code must retain the above copyright 9226031Sstas * notice, this list of conditions and the following disclaimer. 10226031Sstas * 2. Redistributions in binary form must reproduce the above copyright 11226031Sstas * notice, this list of conditions and the following disclaimer in the 12226031Sstas * documentation and/or other materials provided with the distribution. 13226031Sstas * 14226031Sstas * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15226031Sstas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16226031Sstas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17226031Sstas * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18226031Sstas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19226031Sstas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20226031Sstas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21226031Sstas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22226031Sstas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23226031Sstas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24226031Sstas * SUCH DAMAGE. 25226031Sstas * 26226031Sstas * $FreeBSD: src/lib/libgssapi/gss_inquire_mechs_for_name.c,v 1.1 2005/12/29 14:40:20 dfr Exp $ 27226031Sstas */ 28226031Sstas 29226031Sstas#include "mech_locl.h" 30226031Sstas 31226031SstasGSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL 32226031Sstasgss_inquire_mechs_for_name(OM_uint32 *minor_status, 33226031Sstas const gss_name_t input_name, 34226031Sstas gss_OID_set *mech_types) 35226031Sstas{ 36226031Sstas OM_uint32 major_status; 37226031Sstas struct _gss_name *name = (struct _gss_name *) input_name; 38226031Sstas struct _gss_mech_switch *m; 39226031Sstas gss_OID_set name_types; 40226031Sstas int present; 41226031Sstas 42226031Sstas *minor_status = 0; 43226031Sstas 44226031Sstas _gss_load_mech(); 45226031Sstas 46226031Sstas major_status = gss_create_empty_oid_set(minor_status, mech_types); 47226031Sstas if (major_status) 48226031Sstas return (major_status); 49226031Sstas 50226031Sstas /* 51226031Sstas * We go through all the loaded mechanisms and see if this 52226031Sstas * name's type is supported by the mechanism. If it is, add 53226031Sstas * the mechanism to the set. 54226031Sstas */ 55226031Sstas HEIM_SLIST_FOREACH(m, &_gss_mechs, gm_link) { 56226031Sstas major_status = gss_inquire_names_for_mech(minor_status, 57226031Sstas &m->gm_mech_oid, &name_types); 58226031Sstas if (major_status) { 59226031Sstas gss_release_oid_set(minor_status, mech_types); 60226031Sstas return (major_status); 61226031Sstas } 62226031Sstas gss_test_oid_set_member(minor_status, 63226031Sstas &name->gn_type, name_types, &present); 64226031Sstas gss_release_oid_set(minor_status, &name_types); 65226031Sstas if (present) { 66226031Sstas major_status = gss_add_oid_set_member(minor_status, 67226031Sstas &m->gm_mech_oid, mech_types); 68226031Sstas if (major_status) { 69226031Sstas gss_release_oid_set(minor_status, mech_types); 70226031Sstas return (major_status); 71226031Sstas } 72226031Sstas } 73226031Sstas } 74226031Sstas 75226031Sstas return (GSS_S_COMPLETE); 76226031Sstas} 77