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97 lines
2.9 KiB
C
97 lines
2.9 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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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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#include <gssapi/gssapi.h>
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#include "mech_switch.h"
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#include "cred.h"
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#include "name.h"
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OM_uint32
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gss_inquire_cred_by_mech(OM_uint32 *minor_status,
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const gss_cred_id_t cred_handle,
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const gss_OID mech_type,
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gss_name_t *cred_name,
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OM_uint32 *initiator_lifetime,
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OM_uint32 *acceptor_lifetime,
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gss_cred_usage_t *cred_usage)
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{
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OM_uint32 major_status;
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struct _gss_mech_switch *m;
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struct _gss_mechanism_cred *mcp;
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gss_cred_id_t mc;
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gss_name_t mn;
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struct _gss_name *name;
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*minor_status = 0;
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if (cred_name)
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*cred_name = GSS_C_NO_NAME;
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if (initiator_lifetime)
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*initiator_lifetime = 0;
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if (acceptor_lifetime)
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*acceptor_lifetime = 0;
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if (cred_usage)
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*cred_usage = 0;
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m = _gss_find_mech_switch(mech_type);
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if (!m)
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return (GSS_S_NO_CRED);
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if (cred_handle != GSS_C_NO_CREDENTIAL) {
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struct _gss_cred *cred = (struct _gss_cred *) cred_handle;
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SLIST_FOREACH(mcp, &cred->gc_mc, gmc_link)
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if (mcp->gmc_mech == m)
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break;
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if (!mcp)
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return (GSS_S_NO_CRED);
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mc = mcp->gmc_cred;
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} else {
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mc = GSS_C_NO_CREDENTIAL;
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}
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major_status = m->gm_inquire_cred_by_mech(minor_status, mc, mech_type,
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&mn, initiator_lifetime, acceptor_lifetime, cred_usage);
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if (major_status != GSS_S_COMPLETE) {
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_gss_mg_error(m, major_status, *minor_status);
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return (major_status);
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}
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if (cred_name) {
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name = _gss_make_name(m, mn);
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if (!name) {
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m->gm_release_name(minor_status, &mn);
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return (GSS_S_NO_CRED);
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}
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*cred_name = (gss_name_t) name;
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} else {
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m->gm_release_name(minor_status, &mn);
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}
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return (GSS_S_COMPLETE);
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}
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