8a16b7a18f
Mainly focus on files that use BSD 3-Clause license. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Special thanks to Wind River for providing access to "The Duke of Highlander" tool: an older (2014) run over FreeBSD tree was useful as a starting point.
128 lines
3.5 KiB
C
128 lines
3.5 KiB
C
/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 2004, PADL Software Pty Ltd.
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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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*
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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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*
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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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* 3. Neither the name of PADL Software nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE 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 PADL SOFTWARE 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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/* $FreeBSD$ */
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/* RCSID("$Id: gss_set_cred_option.c 21126 2007-06-18 20:19:59Z lha $"); */
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#include <gssapi/gssapi.h>
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#include <stdlib.h>
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#include <errno.h>
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#include "mech_switch.h"
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#include "cred.h"
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OM_uint32
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gss_set_cred_option (OM_uint32 *minor_status,
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gss_cred_id_t *cred_handle,
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const gss_OID object,
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const gss_buffer_t value)
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{
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struct _gss_cred *cred = (struct _gss_cred *) *cred_handle;
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OM_uint32 major_status = GSS_S_COMPLETE;
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struct _gss_mechanism_cred *mc;
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int one_ok = 0;
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*minor_status = 0;
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_gss_load_mech();
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if (cred == NULL) {
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struct _gss_mech_switch *m;
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cred = malloc(sizeof(*cred));
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if (cred == NULL)
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return GSS_S_FAILURE;
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SLIST_INIT(&cred->gc_mc);
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SLIST_FOREACH(m, &_gss_mechs, gm_link) {
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if (m->gm_set_cred_option == NULL)
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continue;
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mc = malloc(sizeof(*mc));
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if (mc == NULL) {
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*cred_handle = (gss_cred_id_t)cred;
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gss_release_cred(minor_status, cred_handle);
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*minor_status = ENOMEM;
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return GSS_S_FAILURE;
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}
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mc->gmc_mech = m;
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mc->gmc_mech_oid = &m->gm_mech_oid;
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mc->gmc_cred = GSS_C_NO_CREDENTIAL;
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major_status = m->gm_set_cred_option(
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minor_status, &mc->gmc_cred, object, value);
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if (major_status) {
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free(mc);
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continue;
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}
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one_ok = 1;
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SLIST_INSERT_HEAD(&cred->gc_mc, mc, gmc_link);
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}
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*cred_handle = (gss_cred_id_t)cred;
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if (!one_ok) {
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OM_uint32 junk;
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gss_release_cred(&junk, cred_handle);
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}
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} else {
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struct _gss_mech_switch *m;
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SLIST_FOREACH(mc, &cred->gc_mc, gmc_link) {
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m = mc->gmc_mech;
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if (m == NULL)
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return GSS_S_BAD_MECH;
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if (m->gm_set_cred_option == NULL)
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continue;
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major_status = m->gm_set_cred_option(minor_status,
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&mc->gmc_cred, object, value);
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if (major_status == GSS_S_COMPLETE)
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one_ok = 1;
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else
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_gss_mg_error(m, major_status, *minor_status);
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}
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}
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if (one_ok) {
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*minor_status = 0;
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return (GSS_S_COMPLETE);
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}
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return (major_status);
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}
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