2 * Copyright (c) 2006 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 #include "krb5_locl.h"
35 #include "digest_asn1.h"
37 #ifndef HEIMDAL_SMALLER
39 struct krb5_digest_data {
44 DigestInitReply initReply;
45 DigestRequest request;
46 DigestResponse response;
49 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
50 krb5_digest_alloc(krb5_context context, krb5_digest *digest)
54 d = calloc(1, sizeof(*d));
57 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
65 KRB5_LIB_FUNCTION void KRB5_LIB_CALL
66 krb5_digest_free(krb5_digest digest)
70 free_DigestInit(&digest->init);
71 free_DigestInitReply(&digest->initReply);
72 free_DigestRequest(&digest->request);
73 free_DigestResponse(&digest->response);
74 memset(digest, 0, sizeof(*digest));
79 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
80 krb5_digest_set_server_cb(krb5_context context,
85 if (digest->init.channel) {
86 krb5_set_error_message(context, EINVAL,
87 N_("server channel binding already set", ""));
90 digest->init.channel = calloc(1, sizeof(*digest->init.channel));
91 if (digest->init.channel == NULL)
94 digest->init.channel->cb_type = strdup(type);
95 if (digest->init.channel->cb_type == NULL)
98 digest->init.channel->cb_binding = strdup(binding);
99 if (digest->init.channel->cb_binding == NULL)
103 if (digest->init.channel) {
104 free(digest->init.channel->cb_type);
105 free(digest->init.channel->cb_binding);
106 free(digest->init.channel);
107 digest->init.channel = NULL;
109 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
113 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
114 krb5_digest_set_type(krb5_context context,
118 if (digest->init.type) {
119 krb5_set_error_message(context, EINVAL, "client type already set");
122 digest->init.type = strdup(type);
123 if (digest->init.type == NULL) {
124 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
130 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
131 krb5_digest_set_hostname(krb5_context context,
133 const char *hostname)
135 if (digest->init.hostname) {
136 krb5_set_error_message(context, EINVAL, "server hostname already set");
139 digest->init.hostname = malloc(sizeof(*digest->init.hostname));
140 if (digest->init.hostname == NULL) {
141 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
144 *digest->init.hostname = strdup(hostname);
145 if (*digest->init.hostname == NULL) {
146 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
147 free(digest->init.hostname);
148 digest->init.hostname = NULL;
154 KRB5_LIB_FUNCTION const char * KRB5_LIB_CALL
155 krb5_digest_get_server_nonce(krb5_context context,
158 return digest->initReply.nonce;
161 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
162 krb5_digest_set_server_nonce(krb5_context context,
166 if (digest->request.serverNonce) {
167 krb5_set_error_message(context, EINVAL, N_("nonce already set", ""));
170 digest->request.serverNonce = strdup(nonce);
171 if (digest->request.serverNonce == NULL) {
172 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
178 KRB5_LIB_FUNCTION const char * KRB5_LIB_CALL
179 krb5_digest_get_opaque(krb5_context context,
182 return digest->initReply.opaque;
185 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
186 krb5_digest_set_opaque(krb5_context context,
190 if (digest->request.opaque) {
191 krb5_set_error_message(context, EINVAL, "opaque already set");
194 digest->request.opaque = strdup(opaque);
195 if (digest->request.opaque == NULL) {
196 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
202 KRB5_LIB_FUNCTION const char * KRB5_LIB_CALL
203 krb5_digest_get_identifier(krb5_context context,
206 if (digest->initReply.identifier == NULL)
208 return *digest->initReply.identifier;
211 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
212 krb5_digest_set_identifier(krb5_context context,
216 if (digest->request.identifier) {
217 krb5_set_error_message(context, EINVAL, N_("identifier already set", ""));
220 digest->request.identifier = calloc(1, sizeof(*digest->request.identifier));
221 if (digest->request.identifier == NULL) {
222 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
225 *digest->request.identifier = strdup(id);
226 if (*digest->request.identifier == NULL) {
227 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
228 free(digest->request.identifier);
229 digest->request.identifier = NULL;
235 static krb5_error_code
236 digest_request(krb5_context context,
239 krb5_key_usage usage,
240 const DigestReqInner *ireq,
241 DigestRepInner *irep)
246 krb5_data data, data2;
248 krb5_crypto crypto = NULL;
249 krb5_auth_context ac = NULL;
250 krb5_principal principal = NULL;
251 krb5_ccache id = NULL;
254 krb5_data_zero(&data);
255 krb5_data_zero(&data2);
256 memset(&req, 0, sizeof(req));
257 memset(&rep, 0, sizeof(rep));
259 if (ccache == NULL) {
260 ret = krb5_cc_default(context, &id);
267 ret = krb5_get_default_realm(context, &r);
277 ret = krb5_make_principal(context, &principal,
278 r, KRB5_DIGEST_NAME, r, NULL);
282 ASN1_MALLOC_ENCODE(DigestReqInner, data.data, data.length,
285 krb5_set_error_message(context, ret,
286 N_("Failed to encode digest inner request", ""));
289 if (size != data.length)
290 krb5_abortx(context, "ASN.1 internal encoder error");
292 ret = krb5_mk_req_exact(context, &ac,
293 AP_OPTS_USE_SUBKEY|AP_OPTS_MUTUAL_REQUIRED,
294 principal, NULL, id, &req.apReq);
301 ret = krb5_auth_con_getlocalsubkey(context, ac, &key);
306 krb5_set_error_message(context, ret,
307 N_("Digest failed to get local subkey", ""));
311 ret = krb5_crypto_init(context, key, 0, &crypto);
312 krb5_free_keyblock (context, key);
317 ret = krb5_encrypt_EncryptedData(context, crypto, usage,
318 data.data, data.length, 0,
323 krb5_data_free(&data);
325 ASN1_MALLOC_ENCODE(DigestREQ, data.data, data.length,
328 krb5_set_error_message(context, ret,
329 N_("Failed to encode DigestREQest", ""));
332 if (size != data.length)
333 krb5_abortx(context, "ASN.1 internal encoder error");
335 ret = krb5_sendto_kdc(context, &data, &r, &data2);
339 ret = decode_DigestREP(data2.data, data2.length, &rep, NULL);
341 krb5_set_error_message(context, ret,
342 N_("Failed to parse digest response", ""));
347 krb5_ap_rep_enc_part *repl;
349 ret = krb5_rd_rep(context, ac, &rep.apRep, &repl);
353 krb5_free_ap_rep_enc_part(context, repl);
358 ret = krb5_auth_con_getremotesubkey(context, ac, &key);
363 krb5_set_error_message(context, ret,
364 N_("Digest reply have no remote subkey", ""));
368 krb5_crypto_destroy(context, crypto);
369 ret = krb5_crypto_init(context, key, 0, &crypto);
370 krb5_free_keyblock (context, key);
375 krb5_data_free(&data);
376 ret = krb5_decrypt_EncryptedData(context, crypto, usage,
377 &rep.innerRep, &data);
381 ret = decode_DigestRepInner(data.data, data.length, irep, NULL);
383 krb5_set_error_message(context, ret,
384 N_("Failed to decode digest inner reply", ""));
389 if (ccache == NULL && id)
390 krb5_cc_close(context, id);
391 if (realm == NULL && r)
394 krb5_crypto_destroy(context, crypto);
396 krb5_auth_con_free(context, ac);
398 krb5_free_principal(context, principal);
400 krb5_data_free(&data);
401 krb5_data_free(&data2);
403 free_DigestREQ(&req);
404 free_DigestREP(&rep);
409 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
410 krb5_digest_init_request(krb5_context context,
419 memset(&ireq, 0, sizeof(ireq));
420 memset(&irep, 0, sizeof(irep));
422 if (digest->init.type == NULL) {
423 krb5_set_error_message(context, EINVAL,
424 N_("Type missing from init req", ""));
428 ireq.element = choice_DigestReqInner_init;
429 ireq.u.init = digest->init;
431 ret = digest_request(context, realm, ccache,
432 KRB5_KU_DIGEST_ENCRYPT, &ireq, &irep);
436 if (irep.element == choice_DigestRepInner_error) {
437 ret = irep.u.error.code;
438 krb5_set_error_message(context, ret, N_("Digest init error: %s", ""),
439 irep.u.error.reason);
443 if (irep.element != choice_DigestRepInner_initReply) {
445 krb5_set_error_message(context, ret,
446 N_("digest reply not an initReply", ""));
450 ret = copy_DigestInitReply(&irep.u.initReply, &digest->initReply);
452 krb5_set_error_message(context, ret,
453 N_("Failed to copy initReply", ""));
458 free_DigestRepInner(&irep);
464 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
465 krb5_digest_set_client_nonce(krb5_context context,
469 if (digest->request.clientNonce) {
470 krb5_set_error_message(context, EINVAL,
471 N_("clientNonce already set", ""));
474 digest->request.clientNonce =
475 calloc(1, sizeof(*digest->request.clientNonce));
476 if (digest->request.clientNonce == NULL) {
477 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
480 *digest->request.clientNonce = strdup(nonce);
481 if (*digest->request.clientNonce == NULL) {
482 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
483 free(digest->request.clientNonce);
484 digest->request.clientNonce = NULL;
490 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
491 krb5_digest_set_digest(krb5_context context,
495 if (digest->request.digest) {
496 krb5_set_error_message(context, EINVAL,
497 N_("digest already set", ""));
500 digest->request.digest = strdup(dgst);
501 if (digest->request.digest == NULL) {
502 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
508 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
509 krb5_digest_set_username(krb5_context context,
511 const char *username)
513 if (digest->request.username) {
514 krb5_set_error_message(context, EINVAL, "username already set");
517 digest->request.username = strdup(username);
518 if (digest->request.username == NULL) {
519 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
525 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
526 krb5_digest_set_authid(krb5_context context,
530 if (digest->request.authid) {
531 krb5_set_error_message(context, EINVAL, "authid already set");
534 digest->request.authid = malloc(sizeof(*digest->request.authid));
535 if (digest->request.authid == NULL) {
536 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
539 *digest->request.authid = strdup(authid);
540 if (*digest->request.authid == NULL) {
541 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
542 free(digest->request.authid);
543 digest->request.authid = NULL;
549 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
550 krb5_digest_set_authentication_user(krb5_context context,
552 krb5_principal authentication_user)
556 if (digest->request.authentication_user) {
557 krb5_set_error_message(context, EINVAL,
558 N_("authentication_user already set", ""));
561 ret = krb5_copy_principal(context,
563 &digest->request.authentication_user);
569 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
570 krb5_digest_set_realm(krb5_context context,
574 if (digest->request.realm) {
575 krb5_set_error_message(context, EINVAL, "realm already set");
578 digest->request.realm = malloc(sizeof(*digest->request.realm));
579 if (digest->request.realm == NULL) {
580 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
583 *digest->request.realm = strdup(realm);
584 if (*digest->request.realm == NULL) {
585 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
586 free(digest->request.realm);
587 digest->request.realm = NULL;
593 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
594 krb5_digest_set_method(krb5_context context,
598 if (digest->request.method) {
599 krb5_set_error_message(context, EINVAL,
600 N_("method already set", ""));
603 digest->request.method = malloc(sizeof(*digest->request.method));
604 if (digest->request.method == NULL) {
605 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
608 *digest->request.method = strdup(method);
609 if (*digest->request.method == NULL) {
610 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
611 free(digest->request.method);
612 digest->request.method = NULL;
618 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
619 krb5_digest_set_uri(krb5_context context,
623 if (digest->request.uri) {
624 krb5_set_error_message(context, EINVAL, N_("uri already set", ""));
627 digest->request.uri = malloc(sizeof(*digest->request.uri));
628 if (digest->request.uri == NULL) {
629 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
632 *digest->request.uri = strdup(uri);
633 if (*digest->request.uri == NULL) {
634 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
635 free(digest->request.uri);
636 digest->request.uri = NULL;
642 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
643 krb5_digest_set_nonceCount(krb5_context context,
645 const char *nonce_count)
647 if (digest->request.nonceCount) {
648 krb5_set_error_message(context, EINVAL,
649 N_("nonceCount already set", ""));
652 digest->request.nonceCount =
653 malloc(sizeof(*digest->request.nonceCount));
654 if (digest->request.nonceCount == NULL) {
655 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
658 *digest->request.nonceCount = strdup(nonce_count);
659 if (*digest->request.nonceCount == NULL) {
660 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
661 free(digest->request.nonceCount);
662 digest->request.nonceCount = NULL;
668 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
669 krb5_digest_set_qop(krb5_context context,
673 if (digest->request.qop) {
674 krb5_set_error_message(context, EINVAL, "qop already set");
677 digest->request.qop = malloc(sizeof(*digest->request.qop));
678 if (digest->request.qop == NULL) {
679 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
682 *digest->request.qop = strdup(qop);
683 if (*digest->request.qop == NULL) {
684 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
685 free(digest->request.qop);
686 digest->request.qop = NULL;
692 KRB5_LIB_FUNCTION int KRB5_LIB_CALL
693 krb5_digest_set_responseData(krb5_context context,
695 const char *response)
697 digest->request.responseData = strdup(response);
698 if (digest->request.responseData == NULL) {
699 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
705 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
706 krb5_digest_request(krb5_context context,
715 memset(&ireq, 0, sizeof(ireq));
716 memset(&irep, 0, sizeof(irep));
718 ireq.element = choice_DigestReqInner_digestRequest;
719 ireq.u.digestRequest = digest->request;
721 if (digest->request.type == NULL) {
722 if (digest->init.type == NULL) {
723 krb5_set_error_message(context, EINVAL,
724 N_("Type missing from req", ""));
727 ireq.u.digestRequest.type = digest->init.type;
730 if (ireq.u.digestRequest.digest == NULL) {
731 static char md5[] = "md5";
732 ireq.u.digestRequest.digest = md5;
735 ret = digest_request(context, realm, ccache,
736 KRB5_KU_DIGEST_ENCRYPT, &ireq, &irep);
740 if (irep.element == choice_DigestRepInner_error) {
741 ret = irep.u.error.code;
742 krb5_set_error_message(context, ret,
743 N_("Digest response error: %s", ""),
744 irep.u.error.reason);
748 if (irep.element != choice_DigestRepInner_response) {
749 krb5_set_error_message(context, EINVAL,
750 N_("digest reply not an DigestResponse", ""));
755 ret = copy_DigestResponse(&irep.u.response, &digest->response);
757 krb5_set_error_message(context, ret,
758 N_("Failed to copy initReply,", ""));
763 free_DigestRepInner(&irep);
768 KRB5_LIB_FUNCTION krb5_boolean KRB5_LIB_CALL
769 krb5_digest_rep_get_status(krb5_context context,
772 return digest->response.success ? TRUE : FALSE;
775 KRB5_LIB_FUNCTION const char * KRB5_LIB_CALL
776 krb5_digest_get_rsp(krb5_context context,
779 if (digest->response.rsp == NULL)
781 return *digest->response.rsp;
784 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
785 krb5_digest_get_tickets(krb5_context context,
794 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
795 krb5_digest_get_client_binding(krb5_context context,
800 if (digest->response.channel) {
801 *type = strdup(digest->response.channel->cb_type);
802 *binding = strdup(digest->response.channel->cb_binding);
803 if (*type == NULL || *binding == NULL) {
806 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
816 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
817 krb5_digest_get_session_key(krb5_context context,
823 krb5_data_zero(data);
824 if (digest->response.session_key == NULL)
826 ret = der_copy_octet_string(digest->response.session_key, data);
828 krb5_clear_error_message(context);
833 struct krb5_ntlm_data {
835 NTLMInitReply initReply;
837 NTLMResponse response;
840 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
841 krb5_ntlm_alloc(krb5_context context,
844 *ntlm = calloc(1, sizeof(**ntlm));
846 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
852 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
853 krb5_ntlm_free(krb5_context context, krb5_ntlm ntlm)
855 free_NTLMInit(&ntlm->init);
856 free_NTLMInitReply(&ntlm->initReply);
857 free_NTLMRequest(&ntlm->request);
858 free_NTLMResponse(&ntlm->response);
859 memset(ntlm, 0, sizeof(*ntlm));
865 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
866 krb5_ntlm_init_request(krb5_context context,
871 const char *hostname,
872 const char *domainname)
878 memset(&ireq, 0, sizeof(ireq));
879 memset(&irep, 0, sizeof(irep));
881 ntlm->init.flags = flags;
883 ALLOC(ntlm->init.hostname, 1);
884 *ntlm->init.hostname = strdup(hostname);
887 ALLOC(ntlm->init.domain, 1);
888 *ntlm->init.domain = strdup(domainname);
891 ireq.element = choice_DigestReqInner_ntlmInit;
892 ireq.u.ntlmInit = ntlm->init;
894 ret = digest_request(context, realm, ccache,
895 KRB5_KU_DIGEST_ENCRYPT, &ireq, &irep);
899 if (irep.element == choice_DigestRepInner_error) {
900 ret = irep.u.error.code;
901 krb5_set_error_message(context, ret, N_("Digest init error: %s", ""),
902 irep.u.error.reason);
906 if (irep.element != choice_DigestRepInner_ntlmInitReply) {
908 krb5_set_error_message(context, ret,
909 N_("ntlm reply not an initReply", ""));
913 ret = copy_NTLMInitReply(&irep.u.ntlmInitReply, &ntlm->initReply);
915 krb5_set_error_message(context, ret,
916 N_("Failed to copy initReply", ""));
921 free_DigestRepInner(&irep);
926 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
927 krb5_ntlm_init_get_flags(krb5_context context,
931 *flags = ntlm->initReply.flags;
935 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
936 krb5_ntlm_init_get_challange(krb5_context context,
938 krb5_data *challange)
942 ret = der_copy_octet_string(&ntlm->initReply.challange, challange);
944 krb5_clear_error_message(context);
949 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
950 krb5_ntlm_init_get_opaque(krb5_context context,
956 ret = der_copy_octet_string(&ntlm->initReply.opaque, opaque);
958 krb5_clear_error_message(context);
963 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
964 krb5_ntlm_init_get_targetname(krb5_context context,
968 *name = strdup(ntlm->initReply.targetname);
970 krb5_clear_error_message(context);
976 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
977 krb5_ntlm_init_get_targetinfo(krb5_context context,
983 if (ntlm->initReply.targetinfo == NULL) {
984 krb5_data_zero(data);
988 ret = krb5_data_copy(data,
989 ntlm->initReply.targetinfo->data,
990 ntlm->initReply.targetinfo->length);
992 krb5_clear_error_message(context);
999 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
1000 krb5_ntlm_request(krb5_context context,
1005 DigestReqInner ireq;
1006 DigestRepInner irep;
1007 krb5_error_code ret;
1009 memset(&ireq, 0, sizeof(ireq));
1010 memset(&irep, 0, sizeof(irep));
1012 ireq.element = choice_DigestReqInner_ntlmRequest;
1013 ireq.u.ntlmRequest = ntlm->request;
1015 ret = digest_request(context, realm, ccache,
1016 KRB5_KU_DIGEST_ENCRYPT, &ireq, &irep);
1020 if (irep.element == choice_DigestRepInner_error) {
1021 ret = irep.u.error.code;
1022 krb5_set_error_message(context, ret,
1023 N_("NTLM response error: %s", ""),
1024 irep.u.error.reason);
1028 if (irep.element != choice_DigestRepInner_ntlmResponse) {
1030 krb5_set_error_message(context, ret,
1031 N_("NTLM reply not an NTLMResponse", ""));
1035 ret = copy_NTLMResponse(&irep.u.ntlmResponse, &ntlm->response);
1037 krb5_set_error_message(context, ret,
1038 N_("Failed to copy NTLMResponse", ""));
1043 free_DigestRepInner(&irep);
1048 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
1049 krb5_ntlm_req_set_flags(krb5_context context,
1053 ntlm->request.flags = flags;
1057 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
1058 krb5_ntlm_req_set_username(krb5_context context,
1060 const char *username)
1062 ntlm->request.username = strdup(username);
1063 if (ntlm->request.username == NULL) {
1064 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
1070 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
1071 krb5_ntlm_req_set_targetname(krb5_context context,
1073 const char *targetname)
1075 ntlm->request.targetname = strdup(targetname);
1076 if (ntlm->request.targetname == NULL) {
1077 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
1083 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
1084 krb5_ntlm_req_set_lm(krb5_context context,
1086 void *hash, size_t len)
1088 ntlm->request.lm.data = malloc(len);
1089 if (ntlm->request.lm.data == NULL && len != 0) {
1090 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
1093 ntlm->request.lm.length = len;
1094 memcpy(ntlm->request.lm.data, hash, len);
1098 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
1099 krb5_ntlm_req_set_ntlm(krb5_context context,
1101 void *hash, size_t len)
1103 ntlm->request.ntlm.data = malloc(len);
1104 if (ntlm->request.ntlm.data == NULL && len != 0) {
1105 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
1108 ntlm->request.ntlm.length = len;
1109 memcpy(ntlm->request.ntlm.data, hash, len);
1113 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
1114 krb5_ntlm_req_set_opaque(krb5_context context,
1118 ntlm->request.opaque.data = malloc(opaque->length);
1119 if (ntlm->request.opaque.data == NULL && opaque->length != 0) {
1120 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
1123 ntlm->request.opaque.length = opaque->length;
1124 memcpy(ntlm->request.opaque.data, opaque->data, opaque->length);
1128 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
1129 krb5_ntlm_req_set_session(krb5_context context,
1131 void *sessionkey, size_t length)
1133 ntlm->request.sessionkey = calloc(1, sizeof(*ntlm->request.sessionkey));
1134 if (ntlm->request.sessionkey == NULL) {
1135 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
1138 ntlm->request.sessionkey->data = malloc(length);
1139 if (ntlm->request.sessionkey->data == NULL && length != 0) {
1140 krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
1143 memcpy(ntlm->request.sessionkey->data, sessionkey, length);
1144 ntlm->request.sessionkey->length = length;
1148 KRB5_LIB_FUNCTION krb5_boolean KRB5_LIB_CALL
1149 krb5_ntlm_rep_get_status(krb5_context context,
1152 return ntlm->response.success ? TRUE : FALSE;
1155 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
1156 krb5_ntlm_rep_get_sessionkey(krb5_context context,
1160 if (ntlm->response.sessionkey == NULL) {
1161 krb5_set_error_message(context, EINVAL,
1162 N_("no ntlm session key", ""));
1165 krb5_clear_error_message(context);
1166 return krb5_data_copy(data,
1167 ntlm->response.sessionkey->data,
1168 ntlm->response.sessionkey->length);
1172 * Get the supported/allowed mechanism for this principal.
1174 * @param context A Keberos context.
1175 * @param realm The realm of the KDC.
1176 * @param ccache The credential cache to use when talking to the KDC.
1177 * @param flags The supported mechanism.
1179 * @return Return an error code or 0.
1181 * @ingroup krb5_digest
1184 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
1185 krb5_digest_probe(krb5_context context,
1190 DigestReqInner ireq;
1191 DigestRepInner irep;
1192 krb5_error_code ret;
1194 memset(&ireq, 0, sizeof(ireq));
1195 memset(&irep, 0, sizeof(irep));
1197 ireq.element = choice_DigestReqInner_supportedMechs;
1199 ret = digest_request(context, realm, ccache,
1200 KRB5_KU_DIGEST_ENCRYPT, &ireq, &irep);
1204 if (irep.element == choice_DigestRepInner_error) {
1205 ret = irep.u.error.code;
1206 krb5_set_error_message(context, ret, "Digest probe error: %s",
1207 irep.u.error.reason);
1211 if (irep.element != choice_DigestRepInner_supportedMechs) {
1213 krb5_set_error_message(context, ret, "Digest reply not an probe");
1217 *flags = DigestTypes2int(irep.u.supportedMechs);
1220 free_DigestRepInner(&irep);
1225 #endif /* HEIMDAL_SMALLER */