diff options
Diffstat (limited to 'crypto/heimdal/lib/krb5/mk_req.c')
| -rw-r--r-- | crypto/heimdal/lib/krb5/mk_req.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/crypto/heimdal/lib/krb5/mk_req.c b/crypto/heimdal/lib/krb5/mk_req.c new file mode 100644 index 000000000000..e92d326390a9 --- /dev/null +++ b/crypto/heimdal/lib/krb5/mk_req.c @@ -0,0 +1,102 @@ +/* + * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <krb5_locl.h> + +RCSID("$Id: mk_req.c,v 1.18 1999/12/02 17:05:11 joda Exp $"); + +krb5_error_code +krb5_mk_req(krb5_context context, + krb5_auth_context *auth_context, + const krb5_flags ap_req_options, + char *service, + char *hostname, + krb5_data *in_data, + krb5_ccache ccache, + krb5_data *outbuf) +{ + krb5_error_code r; + krb5_creds this_cred, *cred; + char **realms; + krb5_data realm_data; + char *real_hostname; + + memset(&this_cred, 0, sizeof(this_cred)); + + r = krb5_cc_get_principal(context, ccache, &this_cred.client); + + if(r) + return r; + + r = krb5_expand_hostname (context, hostname, &real_hostname); + if (r) { + krb5_free_principal (context, this_cred.client); + return r; + } + + r = krb5_get_host_realm(context, real_hostname, &realms); + if (r) { + krb5_free_principal (context, this_cred.client); + return r; + } + realm_data.length = strlen(*realms); + realm_data.data = *realms; + + r = krb5_build_principal (context, &this_cred.server, + strlen(*realms), + *realms, + service, + real_hostname, + NULL); + free (real_hostname); + krb5_free_host_realm (context, realms); + + if (r) { + krb5_free_principal (context, this_cred.client); + return r; + } + this_cred.times.endtime = 0; + if (auth_context && *auth_context && (*auth_context)->keytype) + this_cred.session.keytype = (*auth_context)->keytype; + + r = krb5_get_credentials (context, 0, ccache, &this_cred, &cred); + if (r) + return r; + + return krb5_mk_req_extended (context, + auth_context, + ap_req_options, + in_data, + cred, + outbuf); +} |