101 lines
3.4 KiB
C
101 lines
3.4 KiB
C
/*
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* Copyright (c) 2009 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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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 the Institute 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 THE INSTITUTE 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 INSTITUTE 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 "mech_locl.h"
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GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
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gss_store_cred(OM_uint32 *minor_status,
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gss_cred_id_t input_cred_handle,
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gss_cred_usage_t cred_usage,
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const gss_OID desired_mech,
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OM_uint32 overwrite_cred,
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OM_uint32 default_cred,
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gss_OID_set *elements_stored,
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gss_cred_usage_t *cred_usage_stored)
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{
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struct _gss_cred *cred = (struct _gss_cred *) input_cred_handle;
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struct _gss_mechanism_cred *mc;
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OM_uint32 maj = GSS_S_FAILURE;
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OM_uint32 junk;
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size_t successes = 0;
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if (minor_status == NULL)
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return GSS_S_FAILURE;
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if (elements_stored)
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*elements_stored = NULL;
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if (cred_usage_stored)
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*cred_usage_stored = 0;
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if (cred == NULL)
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return GSS_S_NO_CONTEXT;
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if (elements_stored) {
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maj = gss_create_empty_oid_set(minor_status, elements_stored);
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if (maj != GSS_S_COMPLETE)
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return maj;
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}
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HEIM_SLIST_FOREACH(mc, &cred->gc_mc, gmc_link) {
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gssapi_mech_interface m = mc->gmc_mech;
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if (m == NULL || m->gm_store_cred == NULL)
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continue;
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if (desired_mech != GSS_C_NO_OID &&
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!gss_oid_equal(&m->gm_mech_oid, desired_mech))
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continue;
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maj = (m->gm_store_cred)(minor_status, mc->gmc_cred,
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cred_usage, desired_mech, overwrite_cred,
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default_cred, NULL, cred_usage_stored);
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if (maj == GSS_S_COMPLETE) {
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if (elements_stored)
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gss_add_oid_set_member(&junk, desired_mech, elements_stored);
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successes++;
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} else if (desired_mech != GSS_C_NO_OID) {
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gss_release_oid_set(&junk, elements_stored);
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return maj;
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}
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}
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if (successes == 0) {
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if (maj != GSS_S_COMPLETE)
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return maj; /* last failure */
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return GSS_S_FAILURE;
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}
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*minor_status = 0;
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return GSS_S_COMPLETE;
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}
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