diff options
Diffstat (limited to 'crypto/heimdal/lib/45/mk_req.c')
| -rw-r--r-- | crypto/heimdal/lib/45/mk_req.c | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/crypto/heimdal/lib/45/mk_req.c b/crypto/heimdal/lib/45/mk_req.c deleted file mode 100644 index af63f0b653b8..000000000000 --- a/crypto/heimdal/lib/45/mk_req.c +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Copyright (c) 1997 - 2000, 2002 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. - */ - -/* implementation of krb_mk_req that uses 524 protocol */ - -#include "45_locl.h" - -RCSID("$Id: mk_req.c 17445 2006-05-05 10:37:46Z lha $"); - -static int lifetime = 255; - -static void -build_request(KTEXT req, - const char *name, const char *inst, const char *realm, - uint32_t checksum) -{ - struct timeval tv; - krb5_storage *sp; - krb5_data data; - sp = krb5_storage_emem(); - krb5_store_stringz(sp, name); - krb5_store_stringz(sp, inst); - krb5_store_stringz(sp, realm); - krb5_store_int32(sp, checksum); - gettimeofday(&tv, NULL); - krb5_store_int8(sp, tv.tv_usec / 5000); - krb5_store_int32(sp, tv.tv_sec); - krb5_storage_to_data(sp, &data); - krb5_storage_free(sp); - memcpy(req->dat, data.data, data.length); - req->length = (data.length + 7) & ~7; - krb5_data_free(&data); -} - -#ifdef KRB_MK_REQ_CONST -int -krb_mk_req(KTEXT authent, - const char *service, const char *instance, const char *realm, - int32_t checksum) -#else -int -krb_mk_req(KTEXT authent, - char *service, char *instance, char *realm, - int32_t checksum) - -#endif -{ - CREDENTIALS cr; - KTEXT_ST req; - krb5_storage *sp; - int code; - /* XXX get user realm */ - const char *myrealm = realm; - krb5_data a; - - code = krb_get_cred(service, instance, realm, &cr); - if(code || time(NULL) > krb_life_to_time(cr.issue_date, cr.lifetime)){ - code = get_ad_tkt((char *)service, - (char *)instance, (char *)realm, lifetime); - if(code == KSUCCESS) - code = krb_get_cred(service, instance, realm, &cr); - } - - if(code) - return code; - - sp = krb5_storage_emem(); - - krb5_store_int8(sp, KRB_PROT_VERSION); - krb5_store_int8(sp, AUTH_MSG_APPL_REQUEST); - - krb5_store_int8(sp, cr.kvno); - krb5_store_stringz(sp, realm); - krb5_store_int8(sp, cr.ticket_st.length); - - build_request(&req, cr.pname, cr.pinst, myrealm, checksum); - encrypt_ktext(&req, &cr.session, DES_ENCRYPT); - - krb5_store_int8(sp, req.length); - - krb5_storage_write(sp, cr.ticket_st.dat, cr.ticket_st.length); - krb5_storage_write(sp, req.dat, req.length); - krb5_storage_to_data(sp, &a); - krb5_storage_free(sp); - memcpy(authent->dat, a.data, a.length); - authent->length = a.length; - krb5_data_free(&a); - - memset(&cr, 0, sizeof(cr)); - memset(&req, 0, sizeof(req)); - - return KSUCCESS; -} - -/* - * krb_set_lifetime sets the default lifetime for additional tickets - * obtained via krb_mk_req(). - * - * It returns the previous value of the default lifetime. - */ - -int -krb_set_lifetime(int newval) -{ - int olife = lifetime; - - lifetime = newval; - return(olife); -} |