117 lines
3.6 KiB
C
117 lines
3.6 KiB
C
/*
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* Copyright (c) 1997 - 2001 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 <krb5_locl.h>
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RCSID("$Id: mk_req.c,v 1.24 2001/06/18 20:05:52 joda Exp $");
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krb5_error_code
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krb5_mk_req_exact(krb5_context context,
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krb5_auth_context *auth_context,
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const krb5_flags ap_req_options,
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const krb5_principal server,
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krb5_data *in_data,
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krb5_ccache ccache,
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krb5_data *outbuf)
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{
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krb5_error_code ret;
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krb5_creds this_cred, *cred;
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memset(&this_cred, 0, sizeof(this_cred));
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ret = krb5_cc_get_principal(context, ccache, &this_cred.client);
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if(ret)
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return ret;
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ret = krb5_copy_principal (context, server, &this_cred.server);
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if (ret) {
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krb5_free_creds_contents (context, &this_cred);
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return ret;
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}
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this_cred.times.endtime = 0;
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if (auth_context && *auth_context && (*auth_context)->keytype)
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this_cred.session.keytype = (*auth_context)->keytype;
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ret = krb5_get_credentials (context, 0, ccache, &this_cred, &cred);
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krb5_free_creds_contents(context, &this_cred);
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if (ret)
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return ret;
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ret = krb5_mk_req_extended (context,
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auth_context,
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ap_req_options,
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in_data,
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cred,
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outbuf);
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krb5_free_creds(context, cred);
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return ret;
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}
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krb5_error_code
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krb5_mk_req(krb5_context context,
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krb5_auth_context *auth_context,
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const krb5_flags ap_req_options,
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const char *service,
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const char *hostname,
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krb5_data *in_data,
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krb5_ccache ccache,
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krb5_data *outbuf)
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{
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krb5_error_code ret;
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char **realms;
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char *real_hostname;
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krb5_principal server;
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ret = krb5_expand_hostname_realms (context, hostname,
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&real_hostname, &realms);
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if (ret)
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return ret;
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ret = krb5_build_principal (context, &server,
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strlen(*realms),
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*realms,
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service,
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real_hostname,
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NULL);
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free (real_hostname);
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krb5_free_host_realm (context, realms);
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if (ret)
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return ret;
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ret = krb5_mk_req_exact (context, auth_context, ap_req_options,
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server, in_data, ccache, outbuf);
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krb5_free_principal (context, server);
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return ret;
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}
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