source4/torture/rpc/dssync.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    DsGetNCChanges replication test
   5
   6    Copyright (C) Stefan (metze) Metzmacher 2005
   7    Copyright (C) Brad Henry 2005
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 #include "includes.h"
  24 #include "lib/cmdline/popt_common.h"
  25 #include "librpc/gen_ndr/ndr_drsuapi_c.h"
  26 #include "libcli/cldap/cldap.h"
  27 #include "libcli/ldap/ldap_client.h"
  28 #include "torture/torture.h"
  29 #include "torture/ldap/proto.h"
  30 #include "libcli/auth/libcli_auth.h"
  31 #include "lib/crypto/crypto.h"
  32 #include "auth/credentials/credentials.h"
  33 #include "libcli/auth/libcli_auth.h"
  34 #include "auth/gensec/gensec.h"
  35 #include "param/param.h"
  36
  37 struct DsSyncBindInfo {
  38         struct dcerpc_pipe *pipe;
  39         struct drsuapi_DsBind req;
  40         struct GUID bind_guid;
  41         struct drsuapi_DsBindInfoCtr our_bind_info_ctr;
  42         struct drsuapi_DsBindInfo28 our_bind_info28;
  43         struct drsuapi_DsBindInfo28 peer_bind_info28;
  44         struct policy_handle bind_handle;
  45 };
  46
  47 struct DsSyncLDAPInfo {
  48         struct ldap_connection *conn;
  49 };
  50
  51 struct DsSyncTest {
  52         struct dcerpc_binding *drsuapi_binding;
  53
  54         const char *ldap_url;
  55         const char *site_name;
  56
  57         const char *domain_dn;
  58
  59         /* what we need to do as 'Administrator' */
  60         struct {
  61                 struct cli_credentials *credentials;
  62                 struct DsSyncBindInfo drsuapi;
  63                 struct DsSyncLDAPInfo ldap;
  64         } admin;
  65
  66         /* what we need to do as the new dc machine account */
  67         struct {
  68                 struct cli_credentials *credentials;
  69                 struct DsSyncBindInfo drsuapi;
  70                 struct drsuapi_DsGetDCInfo2 dc_info2;
  71                 struct GUID invocation_id;
  72                 struct GUID object_guid;
  73         } new_dc;
  74
  75         /* info about the old dc */
  76         struct {
  77                 struct drsuapi_DsGetDomainControllerInfo dc_info;
  78         } old_dc;
  79 };
  80
  81 static struct DsSyncTest *test_create_context(struct torture_context *tctx)
  82 {
  83         NTSTATUS status;
  84         struct DsSyncTest *ctx;
  85         struct drsuapi_DsBindInfo28 *our_bind_info28;
  86         struct drsuapi_DsBindInfoCtr *our_bind_info_ctr;
  87         const char *binding = torture_setting_string(tctx, "binding", NULL);
  88         ctx = talloc_zero(tctx, struct DsSyncTest);
  89         if (!ctx) return NULL;
  90
  91         status = dcerpc_parse_binding(ctx, binding, &ctx->drsuapi_binding);
  92         if (!NT_STATUS_IS_OK(status)) {
  93                 printf("Bad binding string %s\n", binding);
  94                 return NULL;
  95         }
  96         ctx->drsuapi_binding->flags |= DCERPC_SIGN | DCERPC_SEAL;
  97
  98         ctx->ldap_url = talloc_asprintf(ctx, "ldap://%s/", ctx->drsuapi_binding->host);
  99
 100         /* ctx->admin ...*/
 101         ctx->admin.credentials                          = cmdline_credentials;
 102
 103         our_bind_info28                         = &ctx->admin.drsuapi.our_bind_info28;
 104         our_bind_info28->supported_extensions   = 0xFFFFFFFF;
 105         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
 106         our_bind_info28->site_guid              = GUID_zero();
 107         our_bind_info28->u1                     = 0;
 108         our_bind_info28->repl_epoch             = 1;
 109
 110         our_bind_info_ctr                       = &ctx->admin.drsuapi.our_bind_info_ctr;
 111         our_bind_info_ctr->length               = 28;
 112         our_bind_info_ctr->info.info28          = *our_bind_info28;
 113
 114         GUID_from_string(DRSUAPI_DS_BIND_GUID, &ctx->admin.drsuapi.bind_guid);
 115
 116         ctx->admin.drsuapi.req.in.bind_guid             = &ctx->admin.drsuapi.bind_guid;
 117         ctx->admin.drsuapi.req.in.bind_info             = our_bind_info_ctr;
 118         ctx->admin.drsuapi.req.out.bind_handle          = &ctx->admin.drsuapi.bind_handle;
 119
 120         /* ctx->new_dc ...*/
 121         ctx->new_dc.credentials                 = cmdline_credentials;
 122
 123         our_bind_info28                         = &ctx->new_dc.drsuapi.our_bind_info28;
 124         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_BASE;
 125         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ASYNC_REPLICATION;
 126         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_REMOVEAPI;
 127         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_MOVEREQ_V2;
 128         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHG_COMPRESS;
 129         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V1;
 130         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_RESTORE_USN_OPTIMIZATION;
 131         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_KCC_EXECUTE;
 132         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRY_V2;
 133         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_LINKED_VALUE_REPLICATION;
 134         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V2;
 135         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_INSTANCE_TYPE_NOT_REQ_ON_MOD;
 136         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_CRYPTO_BIND;
 137         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GET_REPL_INFO;
 138         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_STRONG_ENCRYPTION;
 139         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V01;
 140         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_TRANSITIVE_MEMBERSHIP;
 141         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADD_SID_HISTORY;
 142         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_POST_BETA3;
 143         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GET_MEMBERSHIPS2;
 144         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V6;
 145         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_NONDOMAIN_NCS;
 146         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8;
 147         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V5;
 148         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V6;
 149         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
 150         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V7;
 151         our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_VERIFY_OBJECT;
 152         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "xpress", false)) {
 153                 our_bind_info28->supported_extensions   |= DRSUAPI_SUPPORTED_EXTENSION_XPRESS_COMPRESS;
 154         }
 155         our_bind_info28->site_guid              = GUID_zero();
 156         our_bind_info28->u1                     = 508;
 157         our_bind_info28->repl_epoch             = 0;
 158
 159         our_bind_info_ctr                       = &ctx->new_dc.drsuapi.our_bind_info_ctr;
 160         our_bind_info_ctr->length               = 28;
 161         our_bind_info_ctr->info.info28          = *our_bind_info28;
 162
 163         GUID_from_string(DRSUAPI_DS_BIND_GUID_W2K3, &ctx->new_dc.drsuapi.bind_guid);
 164
 165         ctx->new_dc.drsuapi.req.in.bind_guid            = &ctx->new_dc.drsuapi.bind_guid;
 166         ctx->new_dc.drsuapi.req.in.bind_info            = our_bind_info_ctr;
 167         ctx->new_dc.drsuapi.req.out.bind_handle         = &ctx->new_dc.drsuapi.bind_handle;
 168
 169         ctx->new_dc.invocation_id                       = ctx->new_dc.drsuapi.bind_guid;
 170
 171         /* ctx->old_dc ...*/
 172
 173         return ctx;
 174 }
 175
 176 static bool _test_DsBind(struct DsSyncTest *ctx, struct cli_credentials *credentials, struct DsSyncBindInfo *b)
 177 {
 178         NTSTATUS status;
 179         bool ret = true;
 180         struct event_context *event = NULL;
 181
 182         status = dcerpc_pipe_connect_b(ctx,
 183                                        &b->pipe, ctx->drsuapi_binding,
 184                                        &ndr_table_drsuapi,
 185                                        credentials, event, global_loadparm);
 186
 187         if (!NT_STATUS_IS_OK(status)) {
 188                 printf("Failed to connect to server as a BDC: %s\n", nt_errstr(status));
 189                 return false;
 190         }
 191
 192         status = dcerpc_drsuapi_DsBind(b->pipe, ctx, &b->req);
 193         if (!NT_STATUS_IS_OK(status)) {
 194                 const char *errstr = nt_errstr(status);
 195                 if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
 196                         errstr = dcerpc_errstr(ctx, b->pipe->last_fault_code);
 197                 }
 198                 printf("dcerpc_drsuapi_DsBind failed - %s\n", errstr);
 199                 ret = false;
 200         } else if (!W_ERROR_IS_OK(b->req.out.result)) {
 201                 printf("DsBind failed - %s\n", win_errstr(b->req.out.result));
 202                 ret = false;
 203         }
 204
 205         ZERO_STRUCT(b->peer_bind_info28);
 206         if (b->req.out.bind_info) {
 207                 switch (b->req.out.bind_info->length) {
 208                 case 24: {
 209                         struct drsuapi_DsBindInfo24 *info24;
 210                         info24 = &b->req.out.bind_info->info.info24;
 211                         b->peer_bind_info28.supported_extensions= info24->supported_extensions;
 212                         b->peer_bind_info28.site_guid           = info24->site_guid;
 213                         b->peer_bind_info28.u1                  = info24->u1;
 214                         b->peer_bind_info28.repl_epoch          = 0;
 215                         break;
 216                 }
 217                 case 28:
 218                         b->peer_bind_info28 = b->req.out.bind_info->info.info28;
 219                         break;
 220                 }
 221         }
 222
 223         return ret;
 224 }
 225
 226 static bool test_LDAPBind(struct DsSyncTest *ctx, struct cli_credentials *credentials, struct DsSyncLDAPInfo *l)
 227 {
 228         NTSTATUS status;
 229         bool ret = true;
 230
 231         status = torture_ldap_connection(ctx, &l->conn, ctx->ldap_url);
 232         if (!NT_STATUS_IS_OK(status)) {
 233                 printf("failed to connect to LDAP: %s\n", ctx->ldap_url);
 234                 return false;
 235         }
 236
 237         printf("connected to LDAP: %s\n", ctx->ldap_url);
 238
 239         status = torture_ldap_bind_sasl(l->conn, credentials, global_loadparm);
 240         if (!NT_STATUS_IS_OK(status)) {
 241                 printf("failed to bind to LDAP:\n");
 242                 return false;
 243         }
 244         printf("bound to LDAP.\n");
 245
 246         return ret;
 247 }
 248
 249 static bool test_GetInfo(struct torture_context *tctx, struct DsSyncTest *ctx)
 250 {
 251         NTSTATUS status;
 252         struct drsuapi_DsCrackNames r;
 253         struct drsuapi_DsNameString names[1];
 254         bool ret = true;
 255
 256         struct cldap_socket *cldap = cldap_socket_init(ctx, NULL);
 257         struct cldap_netlogon search;
 258
 259         r.in.bind_handle                = &ctx->admin.drsuapi.bind_handle;
 260         r.in.level                      = 1;
 261         r.in.req.req1.codepage          = 1252; /* western european */
 262         r.in.req.req1.language          = 0x00000407; /* german */
 263         r.in.req.req1.count             = 1;
 264         r.in.req.req1.names             = names;
 265         r.in.req.req1.format_flags      = DRSUAPI_DS_NAME_FLAG_NO_FLAGS;
 266         r.in.req.req1.format_offered    = DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT;
 267         r.in.req.req1.format_desired    = DRSUAPI_DS_NAME_FORMAT_FQDN_1779;
 268         names[0].str = talloc_asprintf(ctx, "%s\\", lp_workgroup(tctx->lp_ctx));
 269
 270         status = dcerpc_drsuapi_DsCrackNames(ctx->admin.drsuapi.pipe, ctx, &r);
 271         if (!NT_STATUS_IS_OK(status)) {
 272                 const char *errstr = nt_errstr(status);
 273                 if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
 274                         errstr = dcerpc_errstr(ctx, ctx->admin.drsuapi.pipe->last_fault_code);
 275                 }
 276                 printf("dcerpc_drsuapi_DsCrackNames failed - %s\n", errstr);
 277                 return false;
 278         } else if (!W_ERROR_IS_OK(r.out.result)) {
 279                 printf("DsCrackNames failed - %s\n", win_errstr(r.out.result));
 280                 return false;
 281         }
 282
 283         ctx->domain_dn = r.out.ctr.ctr1->array[0].result_name;
 284
 285         ZERO_STRUCT(search);
 286         search.in.dest_address = ctx->drsuapi_binding->host;
 287         search.in.dest_port = lp_cldap_port(tctx->lp_ctx);
 288         search.in.acct_control = -1;
 289         search.in.version = 6;
 290         status = cldap_netlogon(cldap, ctx, &search);
 291         if (!NT_STATUS_IS_OK(status)) {
 292                 const char *errstr = nt_errstr(status);
 293                 ctx->site_name = talloc_asprintf(ctx, "%s", "Default-First-Site-Name");
 294                 printf("cldap_netlogon() returned %s. Defaulting to Site-Name: %s\n", errstr, ctx->site_name);
 295         } else {
 296                 ctx->site_name = talloc_steal(ctx, search.out.netlogon.logon5.client_site);
 297                 printf("cldap_netlogon() returned Client Site-Name: %s.\n",ctx->site_name);
 298                 printf("cldap_netlogon() returned Server Site-Name: %s.\n",search.out.netlogon.logon5.server_site);
 299         }
 300
 301         return ret;
 302 }
 303
 304 static DATA_BLOB decrypt_blob(TALLOC_CTX *mem_ctx,
 305                               const DATA_BLOB *gensec_skey,
 306                               bool rcrypt,
 307                               struct drsuapi_DsReplicaObjectIdentifier *id,
 308                               uint32_t rid,
 309                               const DATA_BLOB *buffer)
 310 {
 311         DATA_BLOB confounder;
 312         DATA_BLOB enc_buffer;
 313
 314         struct MD5Context md5;
 315         uint8_t _enc_key[16];
 316         DATA_BLOB enc_key;
 317
 318         DATA_BLOB dec_buffer;
 319
 320         uint32_t crc32_given;
 321         uint32_t crc32_calc;
 322         DATA_BLOB checked_buffer;
 323
 324         DATA_BLOB plain_buffer;
 325
 326         /*
 327          * the combination "c[3] s[1] e[1] d[0]..."
 328          * was successful!!!!!!!!!!!!!!!!!!!!!!!!!!
 329          */
 330
 331         /*
 332          * the first 16 bytes at the beginning are the confounder
 333          * followed by the 4 byte crc32 checksum
 334          */
 335         if (buffer->length < 20) {
 336                 return data_blob_const(NULL, 0);
 337         }
 338         confounder = data_blob_const(buffer->data, 16);
 339         enc_buffer = data_blob_const(buffer->data + 16, buffer->length - 16);
 340
 341         /*
 342          * build the encryption key md5 over the session key followed
 343          * by the confounder
 344          *
 345          * here the gensec session key is used and
 346          * not the dcerpc ncacn_ip_tcp "SystemLibraryDTC" key!
 347          */
 348         enc_key = data_blob_const(_enc_key, sizeof(_enc_key));
 349         MD5Init(&md5);
 350         MD5Update(&md5, gensec_skey->data, gensec_skey->length);
 351         MD5Update(&md5, confounder.data, confounder.length);
 352         MD5Final(enc_key.data, &md5);
 353
 354         /*
 355          * copy the encrypted buffer part and
 356          * decrypt it using the created encryption key using arcfour
 357          */
 358         dec_buffer = data_blob_talloc(mem_ctx, enc_buffer.data, enc_buffer.length);
 359         if (!dec_buffer.data) {
 360                 return data_blob_const(NULL, 0);
 361         }
 362         arcfour_crypt_blob(dec_buffer.data, dec_buffer.length, &enc_key);
 363
 364         /*
 365          * the first 4 byte are the crc32 checksum
 366          * of the remaining bytes
 367          */
 368         crc32_given = IVAL(dec_buffer.data, 0);
 369         crc32_calc = crc32_calc_buffer(dec_buffer.data + 4 , dec_buffer.length - 4);
 370         if (crc32_given != crc32_calc) {
 371                 DEBUG(0,("CRC32: given[0x%08X] calc[0x%08X]\n",
 372                       crc32_given, crc32_calc));
 373                 return data_blob_const(NULL, 0);
 374         }
 375         checked_buffer = data_blob_talloc(mem_ctx, dec_buffer.data + 4, dec_buffer.length - 4);
 376         if (!checked_buffer.data) {
 377                 return data_blob_const(NULL, 0);
 378         }
 379
 380         /*
 381          * some attributes seem to be in a usable form after this decryption
 382          * (supplementalCredentials, priorValue, currentValue, trustAuthOutgoing,
 383          *  trustAuthIncoming, initialAuthOutgoing, initialAuthIncoming)
 384          * At least supplementalCredentials contains plaintext
 385          * like "Primary:Kerberos" (in unicode form)
 386          *
 387          * some attributes seem to have some additional encryption
 388          * dBCSPwd, unicodePwd, ntPwdHistory, lmPwdHistory
 389          *
 390          * it's the sam_rid_crypt() function, as the value is constant,
 391          * so it doesn't depend on sessionkeys.
 392          */
 393         if (rcrypt) {
 394                 uint32_t i, num_hashes;
 395
 396                 if ((checked_buffer.length % 16) != 0) {
 397                         return data_blob_const(NULL, 0);
 398                 }
 399
 400                 plain_buffer = data_blob_talloc(mem_ctx, checked_buffer.data, checked_buffer.length);
 401                 if (!plain_buffer.data) {
 402                         return data_blob_const(NULL, 0);
 403                 }
 404
 405                 num_hashes = plain_buffer.length / 16;
 406                 for (i = 0; i < num_hashes; i++) {
 407                         uint32_t offset = i * 16;
 408                         sam_rid_crypt(rid, checked_buffer.data + offset, plain_buffer.data + offset, 0);
 409                 }
 410         } else {
 411                 plain_buffer = checked_buffer;
 412         }
 413
 414         return plain_buffer;
 415 }
 416
 417 static void test_analyse_objects(struct torture_context *tctx,
 418                                  struct DsSyncTest *ctx,
 419                                  const DATA_BLOB *gensec_skey,
 420                                  struct drsuapi_DsReplicaObjectListItemEx *cur)
 421 {
 422         static uint32_t object_id;
 423         const char *save_values_dir;
 424
 425         if (!lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "print_pwd_blobs", false)) {
 426                 return;
 427         }
 428
 429         save_values_dir = lp_parm_string(tctx->lp_ctx, NULL, "dssync", "save_pwd_blobs_dir");
 430
 431         for (; cur; cur = cur->next_object) {
 432                 const char *dn;
 433                 struct dom_sid *sid = NULL;
 434                 uint32_t rid = 0;
 435                 bool dn_printed = false;
 436                 uint32_t i;
 437
 438                 if (!cur->object.identifier) continue;
 439
 440                 dn = cur->object.identifier->dn;
 441                 if (cur->object.identifier->sid.num_auths > 0) {
 442                         sid = &cur->object.identifier->sid;
 443                         rid = sid->sub_auths[sid->num_auths - 1];
 444                 }
 445
 446                 for (i=0; i < cur->object.attribute_ctr.num_attributes; i++) {
 447                         const char *name = NULL;
 448                         bool rcrypt = false;
 449                         DATA_BLOB *enc_data = NULL;
 450                         DATA_BLOB plain_data;
 451                         struct drsuapi_DsReplicaAttribute *attr;
 452                         attr = &cur->object.attribute_ctr.attributes[i];
 453
 454                         switch (attr->attid) {
 455                         case DRSUAPI_ATTRIBUTE_dBCSPwd:
 456                                 name    = "dBCSPwd";
 457                                 rcrypt  = true;
 458                                 break;
 459                         case DRSUAPI_ATTRIBUTE_unicodePwd:
 460                                 name    = "unicodePwd";
 461                                 rcrypt  = true;
 462                                 break;
 463                         case DRSUAPI_ATTRIBUTE_ntPwdHistory:
 464                                 name    = "ntPwdHistory";
 465                                 rcrypt  = true;
 466                                 break;
 467                         case DRSUAPI_ATTRIBUTE_lmPwdHistory:
 468                                 name    = "lmPwdHistory";
 469                                 rcrypt  = true;
 470                                 break;
 471                         case DRSUAPI_ATTRIBUTE_supplementalCredentials:
 472                                 name    = "supplementalCredentials";
 473                                 break;
 474                         case DRSUAPI_ATTRIBUTE_priorValue:
 475                                 name    = "priorValue";
 476                                 break;
 477                         case DRSUAPI_ATTRIBUTE_currentValue:
 478                                 name    = "currentValue";
 479                                 break;
 480                         case DRSUAPI_ATTRIBUTE_trustAuthOutgoing:
 481                                 name    = "trustAuthOutgoing";
 482                                 break;
 483                         case DRSUAPI_ATTRIBUTE_trustAuthIncoming:
 484                                 name    = "trustAuthIncoming";
 485                                 break;
 486                         case DRSUAPI_ATTRIBUTE_initialAuthOutgoing:
 487                                 name    = "initialAuthOutgoing";
 488                                 break;
 489                         case DRSUAPI_ATTRIBUTE_initialAuthIncoming:
 490                                 name    = "initialAuthIncoming";
 491                                 break;
 492                         default:
 493                                 continue;
 494                         }
 495
 496                         if (attr->value_ctr.num_values != 1) continue;
 497
 498                         if (!attr->value_ctr.values[0].blob) continue;
 499
 500                         enc_data = attr->value_ctr.values[0].blob;
 501                         ZERO_STRUCT(plain_data);
 502
 503                         plain_data = decrypt_blob(ctx, gensec_skey, rcrypt,
 504                                                   cur->object.identifier, rid,
 505                                                   enc_data);
 506                         if (!dn_printed) {
 507                                 object_id++;
 508                                 DEBUG(0,("DN[%u] %s\n", object_id, dn));
 509                                 dn_printed = true;
 510                         }
 511                         DEBUGADD(0,("ATTR: %s enc.length=%lu plain.length=%lu\n",
 512                                     name, (long)enc_data->length, (long)plain_data.length));
 513                         if (plain_data.length) {
 514                                 dump_data(0, plain_data.data, plain_data.length);
 515                                 if (save_values_dir) {
 516                                         char *fname;
 517                                         fname = talloc_asprintf(ctx, "%s/%s%02d",
 518                                                                 save_values_dir,
 519                                                                 name, object_id);
 520                                         if (fname) {
 521                                                 bool ok;
 522                                                 ok = file_save(fname, plain_data.data, plain_data.length);
 523                                                 if (!ok) {
 524                                                         DEBUGADD(0,("Failed to save '%s'\n", fname));
 525                                                 }
 526                                         }
 527                                         talloc_free(fname);
 528                                 }
 529                         } else {
 530                                 dump_data(0, enc_data->data, enc_data->length);
 531                         }
 532                 }
 533         }
 534 }
 535
 536 static bool test_FetchData(struct torture_context *tctx, struct DsSyncTest *ctx)
 537 {
 538         NTSTATUS status;
 539         bool ret = true;
 540         int i, y = 0;
 541         uint64_t highest_usn = 0;
 542         const char *partition = NULL;
 543         struct drsuapi_DsGetNCChanges r;
 544         struct drsuapi_DsReplicaObjectIdentifier nc;
 545         struct drsuapi_DsGetNCChangesCtr1 *ctr1 = NULL;
 546         struct drsuapi_DsGetNCChangesCtr6 *ctr6 = NULL;
 547         int32_t out_level = 0;
 548         struct GUID null_guid;
 549         struct dom_sid null_sid;
 550         DATA_BLOB gensec_skey;
 551         struct {
 552                 int32_t level;
 553         } array[] = {
 554 /*              {
 555                         5
 556                 },
 557 */              {
 558                         8
 559                 }
 560         };
 561
 562         ZERO_STRUCT(null_guid);
 563         ZERO_STRUCT(null_sid);
 564
 565         partition = lp_parm_string(tctx->lp_ctx, NULL, "dssync", "partition");
 566         if (partition == NULL) {
 567                 partition = ctx->domain_dn;
 568                 printf("dssync:partition not specified, defaulting to %s.\n", ctx->domain_dn);
 569         }
 570
 571         highest_usn = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "highest_usn", 0);
 572
 573         array[0].level = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "get_nc_changes_level", array[0].level);
 574
 575         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "print_pwd_blobs", false)) {
 576                 const struct samr_Password *nthash;
 577                 nthash = cli_credentials_get_nt_hash(ctx->new_dc.credentials, ctx);
 578                 if (nthash) {
 579                         dump_data_pw("CREDENTIALS nthash:", nthash->hash, sizeof(nthash->hash));
 580                 }
 581         }
 582         status = gensec_session_key(ctx->new_dc.drsuapi.pipe->conn->security_state.generic_state,
 583                                     &gensec_skey);
 584         if (!NT_STATUS_IS_OK(status)) {
 585                 printf("failed to get gensec session key: %s\n", nt_errstr(status));
 586                 return false;
 587         }
 588
 589         for (i=0; i < ARRAY_SIZE(array); i++) {
 590                 printf("testing DsGetNCChanges level %d\n",
 591                         array[i].level);
 592
 593                 r.in.bind_handle        = &ctx->new_dc.drsuapi.bind_handle;
 594                 r.in.level              = &array[i].level;
 595
 596                 switch (*r.in.level) {
 597                 case 5:
 598                         nc.guid = null_guid;
 599                         nc.sid  = null_sid;
 600                         nc.dn   = partition;
 601
 602                         r.in.req.req5.destination_dsa_guid              = ctx->new_dc.invocation_id;
 603                         r.in.req.req5.source_dsa_invocation_id          = null_guid;
 604                         r.in.req.req5.naming_context                    = &nc;
 605                         r.in.req.req5.highwatermark.tmp_highest_usn     = highest_usn;
 606                         r.in.req.req5.highwatermark.reserved_usn        = 0;
 607                         r.in.req.req5.highwatermark.highest_usn         = highest_usn;
 608                         r.in.req.req5.uptodateness_vector               = NULL;
 609                         r.in.req.req5.replica_flags                     = 0;
 610                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "compression", false)) {
 611                                 r.in.req.req5.replica_flags             |= DRSUAPI_DS_REPLICA_NEIGHBOUR_COMPRESS_CHANGES;
 612                         }
 613                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "neighbour_writeable", true)) {
 614                                 r.in.req.req5.replica_flags             |= DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE;
 615                         }
 616                         r.in.req.req5.replica_flags                     |= DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP
 617                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_DO_SCHEDULED_SYNCS
 618                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_RETURN_OBJECT_PARENTS
 619                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_NEVER_SYNCED
 620                                                                         ;
 621                         r.in.req.req5.max_object_count                  = 133;
 622                         r.in.req.req5.max_ndr_size                      = 1336770;
 623                         r.in.req.req5.unknown4                          = 0;
 624                         r.in.req.req5.h1                                = 0;
 625
 626                         break;
 627                 case 8:
 628                         nc.guid = null_guid;
 629                         nc.sid  = null_sid;
 630                         nc.dn   = partition;
 631                         /* nc.dn can be set to any other ad partition */
 632
 633                         r.in.req.req8.destination_dsa_guid              = ctx->new_dc.invocation_id;
 634                         r.in.req.req8.source_dsa_invocation_id          = null_guid;
 635                         r.in.req.req8.naming_context                    = &nc;
 636                         r.in.req.req8.highwatermark.tmp_highest_usn     = highest_usn;
 637                         r.in.req.req8.highwatermark.reserved_usn        = 0;
 638                         r.in.req.req8.highwatermark.highest_usn         = highest_usn;
 639                         r.in.req.req8.uptodateness_vector               = NULL;
 640                         r.in.req.req8.replica_flags                     = 0;
 641                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "compression", false)) {
 642                                 r.in.req.req8.replica_flags             |= DRSUAPI_DS_REPLICA_NEIGHBOUR_COMPRESS_CHANGES;
 643                         }
 644                         if (lp_parm_bool(tctx->lp_ctx, NULL, "dssync", "neighbour_writeable", true)) {
 645                                 r.in.req.req8.replica_flags             |= DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE;
 646                         }
 647                         r.in.req.req8.replica_flags                     |= DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP
 648                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_DO_SCHEDULED_SYNCS
 649                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_RETURN_OBJECT_PARENTS
 650                                                                         | DRSUAPI_DS_REPLICA_NEIGHBOUR_NEVER_SYNCED
 651                                                                         ;
 652                         r.in.req.req8.max_object_count                  = 402;
 653                         r.in.req.req8.max_ndr_size                      = 402116;
 654
 655                         r.in.req.req8.unknown4                          = 0;
 656                         r.in.req.req8.h1                                = 0;
 657                         r.in.req.req8.unique_ptr1                       = 0;
 658                         r.in.req.req8.unique_ptr2                       = 0;
 659                         r.in.req.req8.mapping_ctr.num_mappings          = 0;
 660                         r.in.req.req8.mapping_ctr.mappings              = NULL;
 661
 662                         break;
 663                 }
 664
 665                 printf("Dumping AD partition: %s\n", nc.dn);
 666                 for (y=0; ;y++) {
 667                         int32_t _level = 0;
 668                         ZERO_STRUCT(r.out);
 669                         r.out.level = &_level;
 670
 671                         if (*r.in.level == 5) {
 672                                 DEBUG(0,("start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",y,
 673                                         (long long)r.in.req.req5.highwatermark.tmp_highest_usn,
 674                                         (long long)r.in.req.req5.highwatermark.highest_usn));
 675                         }
 676
 677                         if (*r.in.level == 8) {
 678                                 DEBUG(0,("start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",y,
 679                                         (long long)r.in.req.req8.highwatermark.tmp_highest_usn,
 680                                         (long long)r.in.req.req8.highwatermark.highest_usn));
 681                         }
 682
 683                         status = dcerpc_drsuapi_DsGetNCChanges(ctx->new_dc.drsuapi.pipe, ctx, &r);
 684                         if (!NT_STATUS_IS_OK(status)) {
 685                                 const char *errstr = nt_errstr(status);
 686                                 if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
 687                                         errstr = dcerpc_errstr(ctx, ctx->new_dc.drsuapi.pipe->last_fault_code);
 688                                 }
 689                                 printf("dcerpc_drsuapi_DsGetNCChanges failed - %s\n", errstr);
 690                                 ret = false;
 691                         } else if (!W_ERROR_IS_OK(r.out.result)) {
 692                                 printf("DsGetNCChanges failed - %s\n", win_errstr(r.out.result));
 693                                 ret = false;
 694                         }
 695
 696                         if (ret == true && *r.out.level == 1) {
 697                                 out_level = 1;
 698                                 ctr1 = &r.out.ctr.ctr1;
 699                         } else if (ret == true && *r.out.level == 2) {
 700                                 out_level = 1;
 701                                 ctr1 = r.out.ctr.ctr2.ctr.mszip1.ctr1;
 702                         }
 703
 704                         if (out_level == 1) {
 705                                 DEBUG(0,("end[%d] tmp_highest_usn: %llu , highest_usn: %llu\n",y,
 706                                         (long long)ctr1->new_highwatermark.tmp_highest_usn,
 707                                         (long long)ctr1->new_highwatermark.highest_usn));
 708
 709                                 test_analyse_objects(tctx, ctx, &gensec_skey, ctr1->first_object);
 710
 711                                 if (ctr1->new_highwatermark.tmp_highest_usn > ctr1->new_highwatermark.highest_usn) {
 712                                         r.in.req.req5.highwatermark = ctr1->new_highwatermark;
 713                                         continue;
 714                                 }
 715                         }
 716
 717                         if (ret == true && *r.out.level == 6) {
 718                                 out_level = 6;
 719                                 ctr6 = &r.out.ctr.ctr6;
 720                         } else if (ret == true && *r.out.level == 7
 721                                    && r.out.ctr.ctr7.level == 6
 722                                    && r.out.ctr.ctr7.type == DRSUAPI_COMPRESSION_TYPE_MSZIP) {
 723                                 out_level = 6;
 724                                 ctr6 = r.out.ctr.ctr7.ctr.mszip6.ctr6;
 725                         }
 726
 727                         if (out_level == 6) {
 728                                 DEBUG(0,("end[%d] tmp_highest_usn: %llu , highest_usn: %llu\n",y,
 729                                         (long long)ctr6->new_highwatermark.tmp_highest_usn,
 730                                         (long long)ctr6->new_highwatermark.highest_usn));
 731
 732                                 test_analyse_objects(tctx, ctx, &gensec_skey, ctr6->first_object);
 733
 734                                 if (ctr6->new_highwatermark.tmp_highest_usn > ctr6->new_highwatermark.highest_usn) {
 735                                         r.in.req.req8.highwatermark = ctr6->new_highwatermark;
 736                                         continue;
 737                                 }
 738                         }
 739
 740                         break;
 741                 }
 742         }
 743
 744         return ret;
 745 }
 746
 747 static bool test_FetchNT4Data(struct torture_context *tctx,
 748                               struct DsSyncTest *ctx)
 749 {
 750         NTSTATUS status;
 751         bool ret = true;
 752         struct drsuapi_DsGetNT4ChangeLog r;
 753         struct GUID null_guid;
 754         struct dom_sid null_sid;
 755         DATA_BLOB cookie;
 756
 757         ZERO_STRUCT(null_guid);
 758         ZERO_STRUCT(null_sid);
 759         ZERO_STRUCT(cookie);
 760
 761         ZERO_STRUCT(r);
 762         r.in.bind_handle        = &ctx->new_dc.drsuapi.bind_handle;
 763         r.in.level              = 1;
 764
 765         r.in.req.req1.unknown1  = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "nt4-1", 3);
 766         r.in.req.req1.unknown2  = lp_parm_int(tctx->lp_ctx, NULL, "dssync", "nt4-2", 0x00004000);
 767
 768         while (1) {
 769                 r.in.req.req1.length    = cookie.length;
 770                 r.in.req.req1.data      = cookie.data;
 771
 772                 status = dcerpc_drsuapi_DsGetNT4ChangeLog(ctx->new_dc.drsuapi.pipe, ctx, &r);
 773                 if (!NT_STATUS_IS_OK(status)) {
 774                         const char *errstr = nt_errstr(status);
 775                         if (NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
 776                                 errstr = dcerpc_errstr(ctx, ctx->new_dc.drsuapi.pipe->last_fault_code);
 777                         }
 778                         printf("dcerpc_drsuapi_DsGetNT4ChangeLog failed - %s\n", errstr);
 779                         ret = false;
 780                 } else if (W_ERROR_EQUAL(r.out.result, WERR_INVALID_DOMAIN_ROLE)) {
 781                         printf("DsGetNT4ChangeLog not supported by target server\n");
 782                         break;
 783                 } else if (!W_ERROR_IS_OK(r.out.result)) {
 784                         printf("DsGetNT4ChangeLog failed - %s\n", win_errstr(r.out.result));
 785                         ret = false;
 786                 } else if (r.out.level != 1) {
 787                         printf("DsGetNT4ChangeLog unknown level - %u\n", r.out.level);
 788                         ret = false;
 789                 } else if (NT_STATUS_IS_OK(r.out.info.info1.status)) {
 790                 } else if (NT_STATUS_EQUAL(r.out.info.info1.status, STATUS_MORE_ENTRIES)) {
 791                         cookie.length   = r.out.info.info1.length1;
 792                         cookie.data     = r.out.info.info1.data1;
 793                         continue;
 794                 } else {
 795                         printf("DsGetNT4ChangeLog failed - %s\n", nt_errstr(r.out.info.info1.status));
 796                         ret = false;
 797                 }
 798
 799                 break;
 800         }
 801
 802         return ret;
 803 }
 804
 805 bool torture_rpc_dssync(struct torture_context *torture)
 806 {
 807         bool ret = true;
 808         TALLOC_CTX *mem_ctx;
 809         struct DsSyncTest *ctx;
 810
 811         mem_ctx = talloc_init("torture_rpc_dssync");
 812         ctx = test_create_context(torture);
 813
 814         ret &= _test_DsBind(ctx, ctx->admin.credentials, &ctx->admin.drsuapi);
 815         if (!ret) {
 816                 return ret;
 817         }
 818         ret &= test_LDAPBind(ctx, ctx->admin.credentials, &ctx->admin.ldap);
 819         if (!ret) {
 820                 return ret;
 821         }
 822         ret &= test_GetInfo(torture, ctx);
 823         ret &= _test_DsBind(ctx, ctx->new_dc.credentials, &ctx->new_dc.drsuapi);
 824         if (!ret) {
 825                 return ret;
 826         }
 827         ret &= test_FetchData(torture, ctx);
 828         ret &= test_FetchNT4Data(torture, ctx);
 829
 830         return ret;
 831 }