5a32a5c8e7
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2389 ec53bebd-3082-4978-b11e-865c3cabbd6b
121 lines
3.2 KiB
C
121 lines
3.2 KiB
C
/*
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* Copyright (c) 1997 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. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Kungliga Tekniska
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* Högskolan and its contributors.
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*
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* 4. 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 "krb5_locl.h"
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RCSID("$Id$");
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int
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krb5_verify_user(krb5_context context,
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krb5_principal principal,
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krb5_ccache ccache,
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const char *password,
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int secure,
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const char *service)
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{
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krb5_error_code ret;
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krb5_creds creds;
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char *realm;
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krb5_enctype *etypes;
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memset(&creds, 0, sizeof(creds));
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ret = krb5_copy_principal(context, principal, &creds.client);
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if(ret){
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return ret;
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}
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ret = krb5_get_default_realm(context, &realm);
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if(ret){
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return ret;
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}
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ret = krb5_build_principal(context, &creds.server,
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strlen(realm),
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realm,
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"krbtgt",
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realm,
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NULL);
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if(ret){
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return ret;
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}
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ret = krb5_get_in_tkt_with_password(context,
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0,
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NULL,
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NULL,
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NULL,
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password,
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ccache,
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&creds,
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NULL);
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if(ret)
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return ret;
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if(secure){
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krb5_auth_context auth_context = NULL;
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krb5_data req;
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ret = krb5_mk_req(context, &auth_context,
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0,
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(char*)service,
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NULL,
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NULL,
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ccache,
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&req);
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if(ret){
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/* */
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return ret;
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}
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krb5_auth_con_free(context, auth_context);
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auth_context = NULL;
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ret = krb5_rd_req(context,
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&auth_context,
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&req,
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NULL,
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NULL,
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NULL,
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NULL);
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if(ret){
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/* */
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return ret;
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}
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krb5_data_free(&req);
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}
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return 0;
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}
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