138 lines
3.8 KiB
C
138 lines
3.8 KiB
C
/*
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* Copyright (c) 2006 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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* Portions Copyright (c) 2009 Apple Inc. 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 "ntlm.h"
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OM_uint32 _gss_ntlm_inquire_cred
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(OM_uint32 * minor_status,
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const gss_cred_id_t cred_handle,
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gss_name_t * name,
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OM_uint32 * lifetime,
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gss_cred_usage_t * cred_usage,
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gss_OID_set * mechanisms
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)
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{
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OM_uint32 ret, junk;
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*minor_status = 0;
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if (cred_handle == NULL)
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return GSS_S_NO_CRED;
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if (name) {
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ret = _gss_ntlm_duplicate_name(minor_status,
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(gss_name_t)cred_handle,
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name);
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if (ret)
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goto out;
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}
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if (lifetime)
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*lifetime = GSS_C_INDEFINITE;
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if (cred_usage)
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*cred_usage = 0;
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if (mechanisms)
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*mechanisms = GSS_C_NO_OID_SET;
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if (cred_handle == GSS_C_NO_CREDENTIAL)
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return GSS_S_NO_CRED;
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if (mechanisms) {
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ret = gss_create_empty_oid_set(minor_status, mechanisms);
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if (ret)
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goto out;
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ret = gss_add_oid_set_member(minor_status,
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GSS_NTLM_MECHANISM,
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mechanisms);
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if (ret)
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goto out;
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}
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return GSS_S_COMPLETE;
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out:
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gss_release_oid_set(&junk, mechanisms);
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return ret;
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}
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OM_uint32
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_gss_ntlm_destroy_cred(OM_uint32 *minor_status,
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gss_cred_id_t *cred_handle)
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{
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krb5_error_code ret;
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krb5_storage *request, *response;
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krb5_data response_data;
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krb5_context context;
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ntlm_cred cred;
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if (cred_handle == NULL || *cred_handle == GSS_C_NO_CREDENTIAL)
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return GSS_S_COMPLETE;
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cred = (ntlm_cred)*cred_handle;
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ret = krb5_init_context(&context);
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if (ret) {
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*minor_status = ret;
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return GSS_S_FAILURE;
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}
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ret = krb5_kcm_storage_request(context, KCM_OP_DEL_NTLM_CRED, &request);
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if (ret)
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goto out;
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ret = krb5_store_stringz(request, cred->username);
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if (ret)
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goto out;
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ret = krb5_store_stringz(request, cred->domain);
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if (ret)
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goto out;
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ret = krb5_kcm_call(context, request, &response, &response_data);
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if (ret)
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goto out;
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krb5_storage_free(request);
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krb5_storage_free(response);
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krb5_data_free(&response_data);
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out:
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krb5_free_context(context);
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if (ret) {
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*minor_status = ret;
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return GSS_S_FAILURE;
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}
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return _gss_ntlm_release_cred(minor_status, cred_handle);
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}
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