405d2be7c4
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1952 ec53bebd-3082-4978-b11e-865c3cabbd6b
49 lines
1.4 KiB
C
49 lines
1.4 KiB
C
#include <krb5_locl.h>
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RCSID("$Id$");
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krb5_error_code
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krb5_build_ap_req (krb5_context context,
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krb5_creds *cred,
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krb5_flags ap_options,
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krb5_data authenticator,
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krb5_data *ret)
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{
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AP_REQ ap;
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Ticket t;
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size_t len;
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ap.pvno = 5;
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ap.msg_type = krb_ap_req;
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memset(&ap.ap_options, 0, sizeof(ap.ap_options));
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ap.ap_options.use_session_key = (ap_options & AP_OPTS_USE_SESSION_KEY) > 0;
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ap.ap_options.mutual_required = (ap_options & AP_OPTS_MUTUAL_REQUIRED) > 0;
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ap.ticket.tkt_vno = 5;
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#ifdef USE_ASN1_PRINCIPAL
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copy_Realm(&cred->server->realm, &ap.ticket.realm);
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copy_PrincipalName(&cred->server->name, &ap.ticket.sname);
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#else
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ap.ticket.realm = malloc(cred->server->realm.length + 1);
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strncpy(ap.ticket.realm, cred->server->realm.data,
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cred->server->realm.length);
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ap.ticket.realm[cred->server->realm.length] = '\0';
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krb5_principal2principalname(&ap.ticket.sname, cred->server);
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#endif
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decode_Ticket(cred->ticket.data, cred->ticket.length, &t, &len);
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copy_EncryptedData(&t.enc_part, &ap.ticket.enc_part);
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free_Ticket(&t);
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ap.authenticator.etype = ap.ticket.enc_part.etype;
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ap.authenticator.kvno = NULL;
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ap.authenticator.cipher = authenticator;
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ret->length = length_AP_REQ(&ap);
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ret->data = malloc(ret->length);
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encode_AP_REQ((char *)ret->data + ret->length - 1, ret->length, &ap, &len);
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free_AP_REQ(&ap);
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return 0;
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}
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