/*- * Copyright (c) 2005 Doug Rabson * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: src/lib/libgssapi/gss_inquire_mechs_for_name.c,v 1.1 2005/12/29 14:40:20 dfr Exp $ */ #include "mech_locl.h" GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL gss_inquire_mechs_for_name(OM_uint32 *minor_status, const gss_name_t input_name, gss_OID_set *mech_types) { OM_uint32 major_status; struct _gss_name *name = (struct _gss_name *) input_name; struct _gss_mech_switch *m; gss_OID_set name_types; int present; *minor_status = 0; _gss_load_mech(); major_status = gss_create_empty_oid_set(minor_status, mech_types); if (major_status) return (major_status); /* * We go through all the loaded mechanisms and see if this * name's type is supported by the mechanism. If it is, add * the mechanism to the set. */ HEIM_SLIST_FOREACH(m, &_gss_mechs, gm_link) { major_status = gss_inquire_names_for_mech(minor_status, &m->gm_mech_oid, &name_types); if (major_status) { gss_release_oid_set(minor_status, mech_types); return (major_status); } gss_test_oid_set_member(minor_status, &name->gn_type, name_types, &present); gss_release_oid_set(minor_status, &name_types); if (present) { major_status = gss_add_oid_set_member(minor_status, &m->gm_mech_oid, mech_types); if (major_status) { gss_release_oid_set(minor_status, mech_types); return (major_status); } } } return (GSS_S_COMPLETE); }