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Viewing changes to source4/heimdal/lib/gssapi/mech/gss_indicate_mechs.c

  • Committer: Chuck Short
  • Date: 2010-09-28 20:38:39 UTC
  • Revision ID: zulcss@ubuntu.com-20100928203839-pgjulytsi9ue63x1
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source4/heimdal/lib/gssapi/mech/gss_indicate_mechs.c
 
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/*-
 
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 * Copyright (c) 2005 Doug Rabson
 
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 * All rights reserved.
 
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 *
 
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 * Redistribution and use in source and binary forms, with or without
 
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 * modification, are permitted provided that the following conditions
 
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 * are met:
 
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 * 1. Redistributions of source code must retain the above copyright
 
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 *    notice, this list of conditions and the following disclaimer.
 
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 * 2. Redistributions in binary form must reproduce the above copyright
 
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 *    notice, this list of conditions and the following disclaimer in the
 
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 *    documentation and/or other materials provided with the distribution.
 
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 *
 
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 
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 * SUCH DAMAGE.
 
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 *
 
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 *      $FreeBSD: src/lib/libgssapi/gss_indicate_mechs.c,v 1.1 2005/12/29 14:40:20 dfr Exp $
 
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 */
 
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#include "mech_locl.h"
 
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RCSID("$Id$");
 
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OM_uint32 GSSAPI_LIB_FUNCTION
 
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gss_indicate_mechs(OM_uint32 *minor_status,
 
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    gss_OID_set *mech_set)
 
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{
 
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        struct _gss_mech_switch *m;
 
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        OM_uint32 major_status;
 
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        gss_OID_set set;
 
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        int i;
 
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        _gss_load_mech();
 
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        major_status = gss_create_empty_oid_set(minor_status, mech_set);
 
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        if (major_status)
 
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                return (major_status);
 
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        SLIST_FOREACH(m, &_gss_mechs, gm_link) {
 
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                if (m->gm_mech.gm_indicate_mechs) {
 
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                        major_status = m->gm_mech.gm_indicate_mechs(
 
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                            minor_status, &set);
 
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                        if (major_status)
 
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                                continue;
 
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                        for (i = 0; i < set->count; i++)
 
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                                major_status = gss_add_oid_set_member(
 
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                                    minor_status, &set->elements[i], mech_set);
 
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                        gss_release_oid_set(minor_status, &set);
 
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                } else {
 
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                        major_status = gss_add_oid_set_member(
 
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                            minor_status, &m->gm_mech_oid, mech_set);
 
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                }
 
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        }
 
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        *minor_status = 0;
 
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        return (GSS_S_COMPLETE);
 
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}