source/dsdb/schema/schema_syntax.c

   1 /*
   2    Unix SMB/CIFS mplementation.
   3    DSDB schema syntaxes
   4
   5    Copyright (C) Stefan Metzmacher <metze@samba.org> 2006
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20
  21 */
  22 #include "includes.h"
  23 #include "dsdb/samdb/samdb.h"
  24 #include "librpc/gen_ndr/ndr_drsuapi.h"
  25 #include "lib/ldb/include/ldb.h"
  26 #include "system/time.h"
  27 #include "lib/charset/charset.h"
  28 #include "librpc/ndr/libndr.h"
  29
  30 static WERROR dsdb_syntax_FOOBAR_drsuapi_to_ldb(const struct dsdb_schema *schema,
  31                                                 const struct dsdb_attribute *attr,
  32                                                 const struct drsuapi_DsReplicaAttribute *in,
  33                                                 TALLOC_CTX *mem_ctx,
  34                                                 struct ldb_message_element *out)
  35 {
  36         uint32_t i;
  37
  38         out->flags      = 0;
  39         out->name       = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
  40         W_ERROR_HAVE_NO_MEMORY(out->name);
  41
  42         out->num_values = in->value_ctr.num_values;
  43         out->values     = talloc_array(mem_ctx, struct ldb_val, out->num_values);
  44         W_ERROR_HAVE_NO_MEMORY(out->values);
  45
  46         for (i=0; i < out->num_values; i++) {
  47                 char *str;
  48
  49                 if (in->value_ctr.values[i].blob == NULL) {
  50                         return WERR_FOOBAR;
  51                 }
  52
  53                 str = talloc_asprintf(out->values, "%s: not implemented",
  54                                       attr->syntax->name);
  55                 W_ERROR_HAVE_NO_MEMORY(str);
  56
  57                 out->values[i] = data_blob_string_const(str);
  58         }
  59
  60         return WERR_OK;
  61 }
  62
  63 static WERROR dsdb_syntax_FOOBAR_ldb_to_drsuapi(const struct dsdb_schema *schema,
  64                                                 const struct dsdb_attribute *attr,
  65                                                 const struct ldb_message_element *in,
  66                                                 TALLOC_CTX *mem_ctx,
  67                                                 struct drsuapi_DsReplicaAttribute *out)
  68 {
  69         return WERR_FOOBAR;
  70 }
  71
  72 static WERROR dsdb_syntax_BOOL_drsuapi_to_ldb(const struct dsdb_schema *schema,
  73                                               const struct dsdb_attribute *attr,
  74                                               const struct drsuapi_DsReplicaAttribute *in,
  75                                               TALLOC_CTX *mem_ctx,
  76                                               struct ldb_message_element *out)
  77 {
  78         uint32_t i;
  79
  80         out->flags      = 0;
  81         out->name       = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
  82         W_ERROR_HAVE_NO_MEMORY(out->name);
  83
  84         out->num_values = in->value_ctr.num_values;
  85         out->values     = talloc_array(mem_ctx, struct ldb_val, out->num_values);
  86         W_ERROR_HAVE_NO_MEMORY(out->values);
  87
  88         for (i=0; i < out->num_values; i++) {
  89                 uint32_t v;
  90                 char *str;
  91
  92                 if (in->value_ctr.values[i].blob == NULL) {
  93                         return WERR_FOOBAR;
  94                 }
  95
  96                 if (in->value_ctr.values[i].blob->length != 4) {
  97                         return WERR_FOOBAR;
  98                 }
  99
 100                 v = IVAL(in->value_ctr.values[i].blob->data, 0);
 101
 102                 if (v != 0) {
 103                         str = talloc_strdup(out->values, "TRUE");
 104                         W_ERROR_HAVE_NO_MEMORY(str);
 105                 } else {
 106                         str = talloc_strdup(out->values, "FALSE");
 107                         W_ERROR_HAVE_NO_MEMORY(str);
 108                 }
 109
 110                 out->values[i] = data_blob_string_const(str);
 111         }
 112
 113         return WERR_OK;
 114 }
 115
 116 static WERROR dsdb_syntax_BOOL_ldb_to_drsuapi(const struct dsdb_schema *schema,
 117                                               const struct dsdb_attribute *attr,
 118                                               const struct ldb_message_element *in,
 119                                               TALLOC_CTX *mem_ctx,
 120                                               struct drsuapi_DsReplicaAttribute *out)
 121 {
 122         uint32_t i;
 123         DATA_BLOB *blobs;
 124
 125         if (attr->attributeID_id == 0xFFFFFFFF) {
 126                 return WERR_FOOBAR;
 127         }
 128
 129         out->attid                      = attr->attributeID_id;
 130         out->value_ctr.num_values       = in->num_values;
 131         out->value_ctr.values           = talloc_array(mem_ctx,
 132                                                        struct drsuapi_DsAttributeValue,
 133                                                        in->num_values);
 134         W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
 135
 136         blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
 137         W_ERROR_HAVE_NO_MEMORY(blobs);
 138
 139         for (i=0; i < in->num_values; i++) {
 140                 out->value_ctr.values[i].blob   = &blobs[i];
 141
 142                 blobs[i] = data_blob_talloc(blobs, NULL, 4);
 143                 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
 144
 145                 if (strcmp("TRUE", (const char *)in->values[i].data) == 0) {
 146                         SIVAL(blobs[i].data, 0, 0x00000001);
 147                 } else if (strcmp("FALSE", (const char *)in->values[i].data) == 0) {
 148                         SIVAL(blobs[i].data, 0, 0x00000000);
 149                 } else {
 150                         return WERR_FOOBAR;
 151                 }
 152         }
 153
 154         return WERR_OK;
 155 }
 156
 157 static WERROR dsdb_syntax_INT32_drsuapi_to_ldb(const struct dsdb_schema *schema,
 158                                                const struct dsdb_attribute *attr,
 159                                                const struct drsuapi_DsReplicaAttribute *in,
 160                                                TALLOC_CTX *mem_ctx,
 161                                                struct ldb_message_element *out)
 162 {
 163         uint32_t i;
 164
 165         out->flags      = 0;
 166         out->name       = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
 167         W_ERROR_HAVE_NO_MEMORY(out->name);
 168
 169         out->num_values = in->value_ctr.num_values;
 170         out->values     = talloc_array(mem_ctx, struct ldb_val, out->num_values);
 171         W_ERROR_HAVE_NO_MEMORY(out->values);
 172
 173         for (i=0; i < out->num_values; i++) {
 174                 int32_t v;
 175                 char *str;
 176
 177                 if (in->value_ctr.values[i].blob == NULL) {
 178                         return WERR_FOOBAR;
 179                 }
 180
 181                 if (in->value_ctr.values[i].blob->length != 4) {
 182                         return WERR_FOOBAR;
 183                 }
 184
 185                 v = IVALS(in->value_ctr.values[i].blob->data, 0);
 186
 187                 str = talloc_asprintf(out->values, "%d", v);
 188                 W_ERROR_HAVE_NO_MEMORY(str);
 189
 190                 out->values[i] = data_blob_string_const(str);
 191         }
 192
 193         return WERR_OK;
 194 }
 195
 196 static WERROR dsdb_syntax_INT32_ldb_to_drsuapi(const struct dsdb_schema *schema,
 197                                                const struct dsdb_attribute *attr,
 198                                                const struct ldb_message_element *in,
 199                                                TALLOC_CTX *mem_ctx,
 200                                                struct drsuapi_DsReplicaAttribute *out)
 201 {
 202         uint32_t i;
 203         DATA_BLOB *blobs;
 204
 205         if (attr->attributeID_id == 0xFFFFFFFF) {
 206                 return WERR_FOOBAR;
 207         }
 208
 209         out->attid                      = attr->attributeID_id;
 210         out->value_ctr.num_values       = in->num_values;
 211         out->value_ctr.values           = talloc_array(mem_ctx,
 212                                                        struct drsuapi_DsAttributeValue,
 213                                                        in->num_values);
 214         W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
 215
 216         blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
 217         W_ERROR_HAVE_NO_MEMORY(blobs);
 218
 219         for (i=0; i < in->num_values; i++) {
 220                 int32_t v;
 221
 222                 out->value_ctr.values[i].blob   = &blobs[i];
 223
 224                 blobs[i] = data_blob_talloc(blobs, NULL, 4);
 225                 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
 226
 227                 v = strtol((const char *)in->values[i].data, NULL, 10);
 228
 229                 SIVALS(blobs[i].data, 0, v);
 230         }
 231
 232         return WERR_OK;
 233 }
 234
 235 static WERROR dsdb_syntax_INT64_drsuapi_to_ldb(const struct dsdb_schema *schema,
 236                                                const struct dsdb_attribute *attr,
 237                                                const struct drsuapi_DsReplicaAttribute *in,
 238                                                TALLOC_CTX *mem_ctx,
 239                                                struct ldb_message_element *out)
 240 {
 241         uint32_t i;
 242
 243         out->flags      = 0;
 244         out->name       = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
 245         W_ERROR_HAVE_NO_MEMORY(out->name);
 246
 247         out->num_values = in->value_ctr.num_values;
 248         out->values     = talloc_array(mem_ctx, struct ldb_val, out->num_values);
 249         W_ERROR_HAVE_NO_MEMORY(out->values);
 250
 251         for (i=0; i < out->num_values; i++) {
 252                 int64_t v;
 253                 char *str;
 254
 255                 if (in->value_ctr.values[i].blob == NULL) {
 256                         return WERR_FOOBAR;
 257                 }
 258
 259                 if (in->value_ctr.values[i].blob->length != 8) {
 260                         return WERR_FOOBAR;
 261                 }
 262
 263                 v = BVALS(in->value_ctr.values[i].blob->data, 0);
 264
 265                 str = talloc_asprintf(out->values, "%lld", v);
 266                 W_ERROR_HAVE_NO_MEMORY(str);
 267
 268                 out->values[i] = data_blob_string_const(str);
 269         }
 270
 271         return WERR_OK;
 272 }
 273
 274 static WERROR dsdb_syntax_INT64_ldb_to_drsuapi(const struct dsdb_schema *schema,
 275                                                const struct dsdb_attribute *attr,
 276                                                const struct ldb_message_element *in,
 277                                                TALLOC_CTX *mem_ctx,
 278                                                struct drsuapi_DsReplicaAttribute *out)
 279 {
 280         uint32_t i;
 281         DATA_BLOB *blobs;
 282
 283         if (attr->attributeID_id == 0xFFFFFFFF) {
 284                 return WERR_FOOBAR;
 285         }
 286
 287         out->attid                      = attr->attributeID_id;
 288         out->value_ctr.num_values       = in->num_values;
 289         out->value_ctr.values           = talloc_array(mem_ctx,
 290                                                        struct drsuapi_DsAttributeValue,
 291                                                        in->num_values);
 292         W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
 293
 294         blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
 295         W_ERROR_HAVE_NO_MEMORY(blobs);
 296
 297         for (i=0; i < in->num_values; i++) {
 298                 int64_t v;
 299
 300                 out->value_ctr.values[i].blob   = &blobs[i];
 301
 302                 blobs[i] = data_blob_talloc(blobs, NULL, 8);
 303                 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
 304
 305                 v = strtoll((const char *)in->values[i].data, NULL, 10);
 306
 307                 SBVALS(blobs[i].data, 0, v);
 308         }
 309
 310         return WERR_OK;
 311 }
 312
 313 static WERROR dsdb_syntax_NTTIME_UTC_drsuapi_to_ldb(const struct dsdb_schema *schema,
 314                                                     const struct dsdb_attribute *attr,
 315                                                     const struct drsuapi_DsReplicaAttribute *in,
 316                                                     TALLOC_CTX *mem_ctx,
 317                                                     struct ldb_message_element *out)
 318 {
 319         uint32_t i;
 320
 321         out->flags      = 0;
 322         out->name       = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
 323         W_ERROR_HAVE_NO_MEMORY(out->name);
 324
 325         out->num_values = in->value_ctr.num_values;
 326         out->values     = talloc_array(mem_ctx, struct ldb_val, out->num_values);
 327         W_ERROR_HAVE_NO_MEMORY(out->values);
 328
 329         for (i=0; i < out->num_values; i++) {
 330                 NTTIME v;
 331                 time_t t;
 332                 char *str;
 333
 334                 if (in->value_ctr.values[i].blob == NULL) {
 335                         return WERR_FOOBAR;
 336                 }
 337
 338                 if (in->value_ctr.values[i].blob->length != 8) {
 339                         return WERR_FOOBAR;
 340                 }
 341
 342                 v = BVAL(in->value_ctr.values[i].blob->data, 0);
 343                 v *= 10000000;
 344                 t = nt_time_to_unix(v);
 345
 346                 /*
 347                  * NOTE: On a w2k3 server you can set a GeneralizedTime string
 348                  *       via LDAP, but you get back an UTCTime string,
 349                  *       but via DRSUAPI you get back the NTTIME_1sec value
 350                  *       that represents the GeneralizedTime value!
 351                  *
 352                  *       So if we store the UTCTime string in our ldb
 353                  *       we'll loose information!
 354                  */
 355                 str = ldb_timestring_utc(out->values, t);
 356                 W_ERROR_HAVE_NO_MEMORY(str);
 357                 out->values[i] = data_blob_string_const(str);
 358         }
 359
 360         return WERR_OK;
 361 }
 362
 363 static WERROR dsdb_syntax_NTTIME_UTC_ldb_to_drsuapi(const struct dsdb_schema *schema,
 364                                                     const struct dsdb_attribute *attr,
 365                                                     const struct ldb_message_element *in,
 366                                                     TALLOC_CTX *mem_ctx,
 367                                                     struct drsuapi_DsReplicaAttribute *out)
 368 {
 369         uint32_t i;
 370         DATA_BLOB *blobs;
 371
 372         if (attr->attributeID_id == 0xFFFFFFFF) {
 373                 return WERR_FOOBAR;
 374         }
 375
 376         out->attid                      = attr->attributeID_id;
 377         out->value_ctr.num_values       = in->num_values;
 378         out->value_ctr.values           = talloc_array(mem_ctx,
 379                                                        struct drsuapi_DsAttributeValue,
 380                                                        in->num_values);
 381         W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
 382
 383         blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
 384         W_ERROR_HAVE_NO_MEMORY(blobs);
 385
 386         for (i=0; i < in->num_values; i++) {
 387                 NTTIME v;
 388                 time_t t;
 389
 390                 out->value_ctr.values[i].blob   = &blobs[i];
 391
 392                 blobs[i] = data_blob_talloc(blobs, NULL, 8);
 393                 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
 394
 395                 t = ldb_string_utc_to_time((const char *)in->values[i].data);
 396                 unix_to_nt_time(&v, t);
 397                 v /= 10000000;
 398
 399                 SBVAL(blobs[i].data, 0, v);
 400         }
 401
 402         return WERR_OK;
 403 }
 404
 405 static WERROR dsdb_syntax_NTTIME_drsuapi_to_ldb(const struct dsdb_schema *schema,
 406                                                 const struct dsdb_attribute *attr,
 407                                                 const struct drsuapi_DsReplicaAttribute *in,
 408                                                 TALLOC_CTX *mem_ctx,
 409                                                 struct ldb_message_element *out)
 410 {
 411         uint32_t i;
 412
 413         out->flags      = 0;
 414         out->name       = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
 415         W_ERROR_HAVE_NO_MEMORY(out->name);
 416
 417         out->num_values = in->value_ctr.num_values;
 418         out->values     = talloc_array(mem_ctx, struct ldb_val, out->num_values);
 419         W_ERROR_HAVE_NO_MEMORY(out->values);
 420
 421         for (i=0; i < out->num_values; i++) {
 422                 NTTIME v;
 423                 time_t t;
 424                 char *str;
 425
 426                 if (in->value_ctr.values[i].blob == NULL) {
 427                         return WERR_FOOBAR;
 428                 }
 429
 430                 if (in->value_ctr.values[i].blob->length != 8) {
 431                         return WERR_FOOBAR;
 432                 }
 433
 434                 v = BVAL(in->value_ctr.values[i].blob->data, 0);
 435                 v *= 10000000;
 436                 t = nt_time_to_unix(v);
 437
 438                 str = ldb_timestring(out->values, t);
 439                 W_ERROR_HAVE_NO_MEMORY(str);
 440
 441                 out->values[i] = data_blob_string_const(str);
 442         }
 443
 444         return WERR_OK;
 445 }
 446
 447 static WERROR dsdb_syntax_NTTIME_ldb_to_drsuapi(const struct dsdb_schema *schema,
 448                                                 const struct dsdb_attribute *attr,
 449                                                 const struct ldb_message_element *in,
 450                                                 TALLOC_CTX *mem_ctx,
 451                                                 struct drsuapi_DsReplicaAttribute *out)
 452 {
 453         uint32_t i;
 454         DATA_BLOB *blobs;
 455
 456         if (attr->attributeID_id == 0xFFFFFFFF) {
 457                 return WERR_FOOBAR;
 458         }
 459
 460         out->attid                      = attr->attributeID_id;
 461         out->value_ctr.num_values       = in->num_values;
 462         out->value_ctr.values           = talloc_array(mem_ctx,
 463                                                        struct drsuapi_DsAttributeValue,
 464                                                        in->num_values);
 465         W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
 466
 467         blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
 468         W_ERROR_HAVE_NO_MEMORY(blobs);
 469
 470         for (i=0; i < in->num_values; i++) {
 471                 NTTIME v;
 472                 time_t t;
 473
 474                 out->value_ctr.values[i].blob   = &blobs[i];
 475
 476                 blobs[i] = data_blob_talloc(blobs, NULL, 8);
 477                 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
 478
 479                 t = ldb_string_to_time((const char *)in->values[i].data);
 480                 unix_to_nt_time(&v, t);
 481                 v /= 10000000;
 482
 483                 SBVAL(blobs[i].data, 0, v);
 484         }
 485
 486         return WERR_OK;
 487 }
 488
 489 static WERROR dsdb_syntax_DATA_BLOB_drsuapi_to_ldb(const struct dsdb_schema *schema,
 490                                                    const struct dsdb_attribute *attr,
 491                                                    const struct drsuapi_DsReplicaAttribute *in,
 492                                                    TALLOC_CTX *mem_ctx,
 493                                                    struct ldb_message_element *out)
 494 {
 495         uint32_t i;
 496
 497         out->flags      = 0;
 498         out->name       = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
 499         W_ERROR_HAVE_NO_MEMORY(out->name);
 500
 501         out->num_values = in->value_ctr.num_values;
 502         out->values     = talloc_array(mem_ctx, struct ldb_val, out->num_values);
 503         W_ERROR_HAVE_NO_MEMORY(out->values);
 504
 505         for (i=0; i < out->num_values; i++) {
 506                 if (in->value_ctr.values[i].blob == NULL) {
 507                         return WERR_FOOBAR;
 508                 }
 509
 510                 if (in->value_ctr.values[i].blob->length == 0) {
 511                         return WERR_FOOBAR;
 512                 }
 513
 514                 out->values[i] = data_blob_dup_talloc(out->values,
 515                                                       in->value_ctr.values[i].blob);
 516                 W_ERROR_HAVE_NO_MEMORY(out->values[i].data);
 517         }
 518
 519         return WERR_OK;
 520 }
 521
 522 static WERROR dsdb_syntax_DATA_BLOB_ldb_to_drsuapi(const struct dsdb_schema *schema,
 523                                                    const struct dsdb_attribute *attr,
 524                                                    const struct ldb_message_element *in,
 525                                                    TALLOC_CTX *mem_ctx,
 526                                                    struct drsuapi_DsReplicaAttribute *out)
 527 {
 528         uint32_t i;
 529         DATA_BLOB *blobs;
 530
 531         if (attr->attributeID_id == 0xFFFFFFFF) {
 532                 return WERR_FOOBAR;
 533         }
 534
 535         out->attid                      = attr->attributeID_id;
 536         out->value_ctr.num_values       = in->num_values;
 537         out->value_ctr.values           = talloc_array(mem_ctx,
 538                                                        struct drsuapi_DsAttributeValue,
 539                                                        in->num_values);
 540         W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
 541
 542         blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
 543         W_ERROR_HAVE_NO_MEMORY(blobs);
 544
 545         for (i=0; i < in->num_values; i++) {
 546                 out->value_ctr.values[i].blob   = &blobs[i];
 547
 548                 blobs[i] = data_blob_dup_talloc(blobs, &in->values[i]);
 549                 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
 550         }
 551
 552         return WERR_OK;
 553 }
 554
 555 static WERROR _dsdb_syntax_OID_obj_drsuapi_to_ldb(const struct dsdb_schema *schema,
 556                                                   const struct dsdb_attribute *attr,
 557                                                   const struct drsuapi_DsReplicaAttribute *in,
 558                                                   TALLOC_CTX *mem_ctx,
 559                                                   struct ldb_message_element *out)
 560 {
 561         uint32_t i;
 562
 563         out->flags      = 0;
 564         out->name       = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
 565         W_ERROR_HAVE_NO_MEMORY(out->name);
 566
 567         out->num_values = in->value_ctr.num_values;
 568         out->values     = talloc_array(mem_ctx, struct ldb_val, out->num_values);
 569         W_ERROR_HAVE_NO_MEMORY(out->values);
 570
 571         for (i=0; i < out->num_values; i++) {
 572                 uint32_t v;
 573                 const struct dsdb_class *c;
 574                 const char *str;
 575
 576                 if (in->value_ctr.values[i].blob == NULL) {
 577                         return WERR_FOOBAR;
 578                 }
 579
 580                 if (in->value_ctr.values[i].blob->length != 4) {
 581                         return WERR_FOOBAR;
 582                 }
 583
 584                 v = IVAL(in->value_ctr.values[i].blob->data, 0);
 585
 586                 c = dsdb_class_by_governsID_id(schema, v);
 587                 if (!c) {
 588                         return WERR_FOOBAR;
 589                 }
 590
 591                 str = talloc_strdup(out->values, c->lDAPDisplayName);
 592                 W_ERROR_HAVE_NO_MEMORY(str);
 593
 594                 /* the values need to be reversed */
 595                 out->values[out->num_values - (i + 1)] = data_blob_string_const(str);
 596         }
 597
 598         return WERR_OK;
 599 }
 600
 601 static WERROR _dsdb_syntax_OID_oid_drsuapi_to_ldb(const struct dsdb_schema *schema,
 602                                                   const struct dsdb_attribute *attr,
 603                                                   const struct drsuapi_DsReplicaAttribute *in,
 604                                                   TALLOC_CTX *mem_ctx,
 605                                                   struct ldb_message_element *out)
 606 {
 607         uint32_t i;
 608
 609         out->flags      = 0;
 610         out->name       = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
 611         W_ERROR_HAVE_NO_MEMORY(out->name);
 612
 613         out->num_values = in->value_ctr.num_values;
 614         out->values     = talloc_array(mem_ctx, struct ldb_val, out->num_values);
 615         W_ERROR_HAVE_NO_MEMORY(out->values);
 616
 617         for (i=0; i < out->num_values; i++) {
 618                 uint32_t v;
 619                 WERROR status;
 620                 const char *str;
 621
 622                 if (in->value_ctr.values[i].blob == NULL) {
 623                         return WERR_FOOBAR;
 624                 }
 625
 626                 if (in->value_ctr.values[i].blob->length != 4) {
 627                         return WERR_FOOBAR;
 628                 }
 629
 630                 v = IVAL(in->value_ctr.values[i].blob->data, 0);
 631
 632                 status = dsdb_map_int2oid(schema, v, out->values, &str);
 633                 W_ERROR_NOT_OK_RETURN(status);
 634
 635                 out->values[i] = data_blob_string_const(str);
 636         }
 637
 638         return WERR_OK;
 639 }
 640
 641 static WERROR dsdb_syntax_OID_drsuapi_to_ldb(const struct dsdb_schema *schema,
 642                                              const struct dsdb_attribute *attr,
 643                                              const struct drsuapi_DsReplicaAttribute *in,
 644                                              TALLOC_CTX *mem_ctx,
 645                                              struct ldb_message_element *out)
 646 {
 647         uint32_t i;
 648
 649         switch (attr->attributeID_id) {
 650         case DRSUAPI_ATTRIBUTE_objectClass:
 651                 return _dsdb_syntax_OID_obj_drsuapi_to_ldb(schema, attr, in, mem_ctx, out);
 652         case DRSUAPI_ATTRIBUTE_governsID:
 653         case DRSUAPI_ATTRIBUTE_attributeID:
 654         case DRSUAPI_ATTRIBUTE_attributeSyntax:
 655                 return _dsdb_syntax_OID_oid_drsuapi_to_ldb(schema, attr, in, mem_ctx, out);
 656         }
 657
 658         out->flags      = 0;
 659         out->name       = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
 660         W_ERROR_HAVE_NO_MEMORY(out->name);
 661
 662         out->num_values = in->value_ctr.num_values;
 663         out->values     = talloc_array(mem_ctx, struct ldb_val, out->num_values);
 664         W_ERROR_HAVE_NO_MEMORY(out->values);
 665
 666         for (i=0; i < out->num_values; i++) {
 667                 uint32_t v;
 668                 const char *name;
 669                 char *str;
 670
 671                 if (in->value_ctr.values[i].blob == NULL) {
 672                         return WERR_FOOBAR;
 673                 }
 674
 675                 if (in->value_ctr.values[i].blob->length != 4) {
 676                         return WERR_FOOBAR;
 677                 }
 678
 679                 v = IVAL(in->value_ctr.values[i].blob->data, 0);
 680
 681                 name = dsdb_lDAPDisplayName_by_id(schema, v);
 682                 if (!name) {
 683                         return WERR_FOOBAR;
 684                 }
 685
 686                 str = talloc_strdup(out->values, name);
 687                 W_ERROR_HAVE_NO_MEMORY(str);
 688
 689                 out->values[i] = data_blob_string_const(str);
 690         }
 691
 692         return WERR_OK;
 693 }
 694
 695 static WERROR dsdb_syntax_OID_ldb_to_drsuapi(const struct dsdb_schema *schema,
 696                                              const struct dsdb_attribute *attr,
 697                                              const struct ldb_message_element *in,
 698                                              TALLOC_CTX *mem_ctx,
 699                                              struct drsuapi_DsReplicaAttribute *out)
 700 {
 701         uint32_t i;
 702         DATA_BLOB *blobs;
 703
 704         if (attr->attributeID_id == 0xFFFFFFFF) {
 705                 return WERR_FOOBAR;
 706         }
 707
 708         switch (attr->attributeID_id) {
 709         case DRSUAPI_ATTRIBUTE_objectClass:
 710         case DRSUAPI_ATTRIBUTE_governsID:
 711         case DRSUAPI_ATTRIBUTE_attributeID:
 712         case DRSUAPI_ATTRIBUTE_attributeSyntax:
 713                 return dsdb_syntax_FOOBAR_ldb_to_drsuapi(schema, attr, in, mem_ctx, out);
 714         }
 715
 716         out->attid                      = attr->attributeID_id;
 717         out->value_ctr.num_values       = in->num_values;
 718         out->value_ctr.values           = talloc_array(mem_ctx,
 719                                                        struct drsuapi_DsAttributeValue,
 720                                                        in->num_values);
 721         W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
 722
 723         blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
 724         W_ERROR_HAVE_NO_MEMORY(blobs);
 725
 726         for (i=0; i < in->num_values; i++) {
 727                 uint32_t v;
 728
 729                 out->value_ctr.values[i].blob   = &blobs[i];
 730
 731                 blobs[i] = data_blob_talloc(blobs, NULL, 4);
 732                 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
 733
 734                 v = strtol((const char *)in->values[i].data, NULL, 10);
 735
 736                 SIVAL(blobs[i].data, 0, v);
 737         }
 738
 739         return WERR_OK;
 740 }
 741
 742 static WERROR dsdb_syntax_UNICODE_drsuapi_to_ldb(const struct dsdb_schema *schema,
 743                                                  const struct dsdb_attribute *attr,
 744                                                  const struct drsuapi_DsReplicaAttribute *in,
 745                                                  TALLOC_CTX *mem_ctx,
 746                                                  struct ldb_message_element *out)
 747 {
 748         uint32_t i;
 749
 750         out->flags      = 0;
 751         out->name       = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
 752         W_ERROR_HAVE_NO_MEMORY(out->name);
 753
 754         out->num_values = in->value_ctr.num_values;
 755         out->values     = talloc_array(mem_ctx, struct ldb_val, out->num_values);
 756         W_ERROR_HAVE_NO_MEMORY(out->values);
 757
 758         for (i=0; i < out->num_values; i++) {
 759                 ssize_t ret;
 760                 char *str;
 761
 762                 if (in->value_ctr.values[i].blob == NULL) {
 763                         return WERR_FOOBAR;
 764                 }
 765
 766                 if (in->value_ctr.values[i].blob->length == 0) {
 767                         return WERR_FOOBAR;
 768                 }
 769
 770                 ret = convert_string_talloc(out->values, CH_UTF16, CH_UNIX,
 771                                             in->value_ctr.values[i].blob->data,
 772                                             in->value_ctr.values[i].blob->length,
 773                                             (void **)&str);
 774                 if (ret == -1) {
 775                         return WERR_FOOBAR;
 776                 }
 777
 778                 out->values[i] = data_blob_string_const(str);
 779         }
 780
 781         return WERR_OK;
 782 }
 783
 784 static WERROR dsdb_syntax_UNICODE_ldb_to_drsuapi(const struct dsdb_schema *schema,
 785                                                  const struct dsdb_attribute *attr,
 786                                                  const struct ldb_message_element *in,
 787                                                  TALLOC_CTX *mem_ctx,
 788                                                  struct drsuapi_DsReplicaAttribute *out)
 789 {
 790         uint32_t i;
 791         DATA_BLOB *blobs;
 792
 793         if (attr->attributeID_id == 0xFFFFFFFF) {
 794                 return WERR_FOOBAR;
 795         }
 796
 797         out->attid                      = attr->attributeID_id;
 798         out->value_ctr.num_values       = in->num_values;
 799         out->value_ctr.values           = talloc_array(mem_ctx,
 800                                                        struct drsuapi_DsAttributeValue,
 801                                                        in->num_values);
 802         W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
 803
 804         blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
 805         W_ERROR_HAVE_NO_MEMORY(blobs);
 806
 807         for (i=0; i < in->num_values; i++) {
 808                 ssize_t ret;
 809
 810                 out->value_ctr.values[i].blob   = &blobs[i];
 811
 812                 ret = convert_string_talloc(blobs, CH_UNIX, CH_UTF16,
 813                                             in->values[i].data,
 814                                             in->values[i].length,
 815                                             (void **)&blobs[i].data);
 816                 if (ret == -1) {
 817                         return WERR_FOOBAR;
 818                 }
 819                 blobs[i].length = ret;
 820         }
 821
 822         return WERR_OK;
 823 }
 824
 825 static WERROR dsdb_syntax_DN_drsuapi_to_ldb(const struct dsdb_schema *schema,
 826                                             const struct dsdb_attribute *attr,
 827                                             const struct drsuapi_DsReplicaAttribute *in,
 828                                             TALLOC_CTX *mem_ctx,
 829                                             struct ldb_message_element *out)
 830 {
 831         uint32_t i;
 832
 833         out->flags      = 0;
 834         out->name       = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
 835         W_ERROR_HAVE_NO_MEMORY(out->name);
 836
 837         out->num_values = in->value_ctr.num_values;
 838         out->values     = talloc_array(mem_ctx, struct ldb_val, out->num_values);
 839         W_ERROR_HAVE_NO_MEMORY(out->values);
 840
 841         for (i=0; i < out->num_values; i++) {
 842                 struct drsuapi_DsReplicaObjectIdentifier3 id3;
 843                 NTSTATUS status;
 844
 845                 if (in->value_ctr.values[i].blob == NULL) {
 846                         return WERR_FOOBAR;
 847                 }
 848
 849                 if (in->value_ctr.values[i].blob->length == 0) {
 850                         return WERR_FOOBAR;
 851                 }
 852
 853                 status = ndr_pull_struct_blob_all(in->value_ctr.values[i].blob,
 854                                                   out->values, &id3,
 855                                                   (ndr_pull_flags_fn_t)ndr_pull_drsuapi_DsReplicaObjectIdentifier3);
 856                 if (!NT_STATUS_IS_OK(status)) {
 857                         return ntstatus_to_werror(status);
 858                 }
 859
 860                 /* TODO: handle id3.guid and id3.sid */
 861                 out->values[i] = data_blob_string_const(id3.dn);
 862         }
 863
 864         return WERR_OK;
 865 }
 866
 867 static WERROR dsdb_syntax_DN_ldb_to_drsuapi(const struct dsdb_schema *schema,
 868                                             const struct dsdb_attribute *attr,
 869                                             const struct ldb_message_element *in,
 870                                             TALLOC_CTX *mem_ctx,
 871                                             struct drsuapi_DsReplicaAttribute *out)
 872 {
 873         uint32_t i;
 874         DATA_BLOB *blobs;
 875
 876         if (attr->attributeID_id == 0xFFFFFFFF) {
 877                 return WERR_FOOBAR;
 878         }
 879
 880         out->attid                      = attr->attributeID_id;
 881         out->value_ctr.num_values       = in->num_values;
 882         out->value_ctr.values           = talloc_array(mem_ctx,
 883                                                        struct drsuapi_DsAttributeValue,
 884                                                        in->num_values);
 885         W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
 886
 887         blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
 888         W_ERROR_HAVE_NO_MEMORY(blobs);
 889
 890         for (i=0; i < in->num_values; i++) {
 891                 NTSTATUS status;
 892                 struct drsuapi_DsReplicaObjectIdentifier3 id3;
 893
 894                 out->value_ctr.values[i].blob   = &blobs[i];
 895
 896                 /* TODO: handle id3.guid and id3.sid */
 897                 ZERO_STRUCT(id3);
 898                 id3.dn = (const char *)in->values[i].data;
 899
 900                 status = ndr_push_struct_blob(&blobs[i], blobs, &id3,
 901                                               (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3);
 902                 if (!NT_STATUS_IS_OK(status)) {
 903                         return ntstatus_to_werror(status);
 904                 }
 905         }
 906
 907         return WERR_OK;
 908 }
 909
 910 static WERROR dsdb_syntax_DN_BINARY_drsuapi_to_ldb(const struct dsdb_schema *schema,
 911                                                    const struct dsdb_attribute *attr,
 912                                                    const struct drsuapi_DsReplicaAttribute *in,
 913                                                    TALLOC_CTX *mem_ctx,
 914                                                    struct ldb_message_element *out)
 915 {
 916         uint32_t i;
 917
 918         out->flags      = 0;
 919         out->name       = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
 920         W_ERROR_HAVE_NO_MEMORY(out->name);
 921
 922         out->num_values = in->value_ctr.num_values;
 923         out->values     = talloc_array(mem_ctx, struct ldb_val, out->num_values);
 924         W_ERROR_HAVE_NO_MEMORY(out->values);
 925
 926         for (i=0; i < out->num_values; i++) {
 927                 struct drsuapi_DsReplicaObjectIdentifier3Binary id3b;
 928                 char *binary;
 929                 char *str;
 930                 NTSTATUS status;
 931
 932                 if (in->value_ctr.values[i].blob == NULL) {
 933                         return WERR_FOOBAR;
 934                 }
 935
 936                 if (in->value_ctr.values[i].blob->length == 0) {
 937                         return WERR_FOOBAR;
 938                 }
 939
 940                 status = ndr_pull_struct_blob_all(in->value_ctr.values[i].blob,
 941                                                   out->values, &id3b,
 942                                                   (ndr_pull_flags_fn_t)ndr_pull_drsuapi_DsReplicaObjectIdentifier3Binary);
 943                 if (!NT_STATUS_IS_OK(status)) {
 944                         return ntstatus_to_werror(status);
 945                 }
 946
 947                 /* TODO: handle id3.guid and id3.sid */
 948                 binary = data_blob_hex_string(out->values, &id3b.binary);
 949                 W_ERROR_HAVE_NO_MEMORY(binary);
 950
 951                 str = talloc_asprintf(out->values, "B:%u:%s:%s",
 952                                       id3b.binary.length * 2, /* because of 2 hex chars per byte */
 953                                       binary,
 954                                       id3b.dn);
 955                 W_ERROR_HAVE_NO_MEMORY(str);
 956
 957                 /* TODO: handle id3.guid and id3.sid */
 958                 out->values[i] = data_blob_string_const(str);
 959         }
 960
 961         return WERR_OK;
 962 }
 963
 964 static WERROR dsdb_syntax_DN_BINARY_ldb_to_drsuapi(const struct dsdb_schema *schema,
 965                                                    const struct dsdb_attribute *attr,
 966                                                    const struct ldb_message_element *in,
 967                                                    TALLOC_CTX *mem_ctx,
 968                                                    struct drsuapi_DsReplicaAttribute *out)
 969 {
 970         uint32_t i;
 971         DATA_BLOB *blobs;
 972
 973         if (attr->attributeID_id == 0xFFFFFFFF) {
 974                 return WERR_FOOBAR;
 975         }
 976
 977         out->attid                      = attr->attributeID_id;
 978         out->value_ctr.num_values       = in->num_values;
 979         out->value_ctr.values           = talloc_array(mem_ctx,
 980                                                        struct drsuapi_DsAttributeValue,
 981                                                        in->num_values);
 982         W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
 983
 984         blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
 985         W_ERROR_HAVE_NO_MEMORY(blobs);
 986
 987         for (i=0; i < in->num_values; i++) {
 988                 NTSTATUS status;
 989                 struct drsuapi_DsReplicaObjectIdentifier3Binary id3b;
 990
 991                 out->value_ctr.values[i].blob   = &blobs[i];
 992
 993                 /* TODO: handle id3b.guid and id3b.sid, id3.binary */
 994                 ZERO_STRUCT(id3b);
 995                 id3b.dn         = (const char *)in->values[i].data;
 996                 id3b.binary     = data_blob(NULL, 0);
 997
 998                 status = ndr_push_struct_blob(&blobs[i], blobs, &id3b,
 999                                               (ndr_push_flags_fn_t)ndr_push_drsuapi_DsReplicaObjectIdentifier3Binary);
1000                 if (!NT_STATUS_IS_OK(status)) {
1001                         return ntstatus_to_werror(status);
1002                 }
1003         }
1004
1005         return WERR_OK;
1006 }
1007
1008 static WERROR dsdb_syntax_PRESENTATION_ADDRESS_drsuapi_to_ldb(const struct dsdb_schema *schema,
1009                                                               const struct dsdb_attribute *attr,
1010                                                               const struct drsuapi_DsReplicaAttribute *in,
1011                                                               TALLOC_CTX *mem_ctx,
1012                                                               struct ldb_message_element *out)
1013 {
1014         uint32_t i;
1015
1016         out->flags      = 0;
1017         out->name       = talloc_strdup(mem_ctx, attr->lDAPDisplayName);
1018         W_ERROR_HAVE_NO_MEMORY(out->name);
1019
1020         out->num_values = in->value_ctr.num_values;
1021         out->values     = talloc_array(mem_ctx, struct ldb_val, out->num_values);
1022         W_ERROR_HAVE_NO_MEMORY(out->values);
1023
1024         for (i=0; i < out->num_values; i++) {
1025                 uint32_t len;
1026                 ssize_t ret;
1027                 char *str;
1028
1029                 if (in->value_ctr.values[i].blob == NULL) {
1030                         return WERR_FOOBAR;
1031                 }
1032
1033                 if (in->value_ctr.values[i].blob->length < 4) {
1034                         return WERR_FOOBAR;
1035                 }
1036
1037                 len = IVAL(in->value_ctr.values[i].blob->data, 0);
1038
1039                 if (len != in->value_ctr.values[i].blob->length) {
1040                         return WERR_FOOBAR;
1041                 }
1042
1043                 ret = convert_string_talloc(out->values, CH_UTF16, CH_UNIX,
1044                                             in->value_ctr.values[i].blob->data+4,
1045                                             in->value_ctr.values[i].blob->length-4,
1046                                             (void **)&str);
1047                 if (ret == -1) {
1048                         return WERR_FOOBAR;
1049                 }
1050
1051                 out->values[i] = data_blob_string_const(str);
1052         }
1053
1054         return WERR_OK;
1055 }
1056
1057 static WERROR dsdb_syntax_PRESENTATION_ADDRESS_ldb_to_drsuapi(const struct dsdb_schema *schema,
1058                                                               const struct dsdb_attribute *attr,
1059                                                               const struct ldb_message_element *in,
1060                                                               TALLOC_CTX *mem_ctx,
1061                                                               struct drsuapi_DsReplicaAttribute *out)
1062 {
1063         uint32_t i;
1064         DATA_BLOB *blobs;
1065
1066         if (attr->attributeID_id == 0xFFFFFFFF) {
1067                 return WERR_FOOBAR;
1068         }
1069
1070         out->attid                      = attr->attributeID_id;
1071         out->value_ctr.num_values       = in->num_values;
1072         out->value_ctr.values           = talloc_array(mem_ctx,
1073                                                        struct drsuapi_DsAttributeValue,
1074                                                        in->num_values);
1075         W_ERROR_HAVE_NO_MEMORY(out->value_ctr.values);
1076
1077         blobs = talloc_array(mem_ctx, DATA_BLOB, in->num_values);
1078         W_ERROR_HAVE_NO_MEMORY(blobs);
1079
1080         for (i=0; i < in->num_values; i++) {
1081                 uint8_t *data;
1082                 ssize_t ret;
1083
1084                 out->value_ctr.values[i].blob   = &blobs[i];
1085
1086                 ret = convert_string_talloc(blobs, CH_UNIX, CH_UTF16,
1087                                             in->values[i].data,
1088                                             in->values[i].length,
1089                                             (void **)&data);
1090                 if (ret == -1) {
1091                         return WERR_FOOBAR;
1092                 }
1093
1094                 blobs[i] = data_blob_talloc(blobs, NULL, 4 + ret);
1095                 W_ERROR_HAVE_NO_MEMORY(blobs[i].data);
1096
1097                 SIVAL(blobs[i].data, 0, 4 + ret);
1098
1099                 if (ret > 0) {
1100                         memcpy(blobs[i].data + 4, data, ret);
1101                         talloc_free(data);
1102                 }
1103         }
1104
1105         return WERR_OK;
1106 }
1107
1108
1109 #define OMOBJECTCLASS(val) { .length = sizeof(val) - 1, .data = discard_const_p(uint8_t, val) }
1110
1111 static const struct dsdb_syntax dsdb_syntaxes[] = {
1112         {
1113                 .name                   = "Boolean",
1114                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.7",
1115                 .oMSyntax               = 1,
1116                 .attributeSyntax_oid    = "2.5.5.8",
1117                 .drsuapi_to_ldb         = dsdb_syntax_BOOL_drsuapi_to_ldb,
1118                 .ldb_to_drsuapi         = dsdb_syntax_BOOL_ldb_to_drsuapi,
1119         },{
1120                 .name                   = "Integer",
1121                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.27",
1122                 .oMSyntax               = 2,
1123                 .attributeSyntax_oid    = "2.5.5.9",
1124                 .drsuapi_to_ldb         = dsdb_syntax_INT32_drsuapi_to_ldb,
1125                 .ldb_to_drsuapi         = dsdb_syntax_INT32_ldb_to_drsuapi,
1126         },{
1127                 .name                   = "String(Octet)",
1128                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.40",
1129                 .oMSyntax               = 4,
1130                 .attributeSyntax_oid    = "2.5.5.10",
1131                 .drsuapi_to_ldb         = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
1132                 .ldb_to_drsuapi         = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
1133         },{
1134                 .name                   = "String(Sid)",
1135                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.40",
1136                 .oMSyntax               = 4,
1137                 .attributeSyntax_oid    = "2.5.5.17",
1138                 .drsuapi_to_ldb         = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
1139                 .ldb_to_drsuapi         = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
1140         },{
1141                 .name                   = "String(Object-Identifier)",
1142                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.38",
1143                 .oMSyntax               = 6,
1144                 .attributeSyntax_oid    = "2.5.5.2",
1145                 .drsuapi_to_ldb         = dsdb_syntax_OID_drsuapi_to_ldb,
1146                 .ldb_to_drsuapi         = dsdb_syntax_OID_ldb_to_drsuapi,
1147         },{
1148                 .name                   = "Enumeration",
1149                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.27",
1150                 .oMSyntax               = 10,
1151                 .attributeSyntax_oid    = "2.5.5.9",
1152                 .drsuapi_to_ldb         = dsdb_syntax_INT32_drsuapi_to_ldb,
1153                 .ldb_to_drsuapi         = dsdb_syntax_INT32_ldb_to_drsuapi,
1154         },{
1155         /* not used in w2k3 forest */
1156                 .name                   = "String(Numeric)",
1157                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.36",
1158                 .oMSyntax               = 18,
1159                 .attributeSyntax_oid    = "2.5.5.6",
1160                 .drsuapi_to_ldb         = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
1161                 .ldb_to_drsuapi         = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
1162         },{
1163                 .name                   = "String(Printable)",
1164                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.44",
1165                 .oMSyntax               = 19,
1166                 .attributeSyntax_oid    = "2.5.5.5",
1167                 .drsuapi_to_ldb         = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
1168                 .ldb_to_drsuapi         = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
1169         },{
1170                 .name                   = "String(Teletex)",
1171                 .ldap_oid               = "1.2.840.113556.1.4.905",
1172                 .oMSyntax               = 20,
1173                 .attributeSyntax_oid    = "2.5.5.4",
1174                 .drsuapi_to_ldb         = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
1175                 .ldb_to_drsuapi         = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
1176         },{
1177                 .name                   = "String(IA5)",
1178                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.26",
1179                 .oMSyntax               = 22,
1180                 .attributeSyntax_oid    = "2.5.5.5",
1181                 .drsuapi_to_ldb         = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
1182                 .ldb_to_drsuapi         = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
1183         },{
1184                 .name                   = "String(UTC-Time)",
1185                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.53",
1186                 .oMSyntax               = 23,
1187                 .attributeSyntax_oid    = "2.5.5.11",
1188                 .drsuapi_to_ldb         = dsdb_syntax_NTTIME_UTC_drsuapi_to_ldb,
1189                 .ldb_to_drsuapi         = dsdb_syntax_NTTIME_UTC_ldb_to_drsuapi,
1190         },{
1191                 .name                   = "String(Generalized-Time)",
1192                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.24",
1193                 .oMSyntax               = 24,
1194                 .attributeSyntax_oid    = "2.5.5.11",
1195                 .drsuapi_to_ldb         = dsdb_syntax_NTTIME_drsuapi_to_ldb,
1196                 .ldb_to_drsuapi         = dsdb_syntax_NTTIME_ldb_to_drsuapi,
1197         },{
1198         /* not used in w2k3 schema */
1199                 .name                   = "String(Case Sensitive)",
1200                 .ldap_oid               = "1.2.840.113556.1.4.1362",
1201                 .oMSyntax               = 27,
1202                 .attributeSyntax_oid    = "2.5.5.3",
1203                 .drsuapi_to_ldb         = dsdb_syntax_FOOBAR_drsuapi_to_ldb,
1204                 .ldb_to_drsuapi         = dsdb_syntax_FOOBAR_ldb_to_drsuapi,
1205         },{
1206                 .name                   = "String(Unicode)",
1207                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.15",
1208                 .oMSyntax               = 64,
1209                 .attributeSyntax_oid    = "2.5.5.12",
1210                 .drsuapi_to_ldb         = dsdb_syntax_UNICODE_drsuapi_to_ldb,
1211                 .ldb_to_drsuapi         = dsdb_syntax_UNICODE_ldb_to_drsuapi,
1212         },{
1213                 .name                   = "Interval/LargeInteger",
1214                 .ldap_oid               = "1.2.840.113556.1.4.906",
1215                 .oMSyntax               = 65,
1216                 .attributeSyntax_oid    = "2.5.5.16",
1217                 .drsuapi_to_ldb         = dsdb_syntax_INT64_drsuapi_to_ldb,
1218                 .ldb_to_drsuapi         = dsdb_syntax_INT64_ldb_to_drsuapi,
1219         },{
1220                 .name                   = "String(NT-Sec-Desc)",
1221                 .ldap_oid               = "1.2.840.113556.1.4.907",
1222                 .oMSyntax               = 66,
1223                 .attributeSyntax_oid    = "2.5.5.15",
1224                 .drsuapi_to_ldb         = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
1225                 .ldb_to_drsuapi         = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
1226         },{
1227                 .name                   = "Object(DS-DN)",
1228                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.12",
1229                 .oMSyntax               = 127,
1230                 .oMObjectClass          = OMOBJECTCLASS("\x2b\x0c\x02\x87\x73\x1c\x00\x85\x4a"),
1231                 .attributeSyntax_oid    = "2.5.5.1",
1232                 .drsuapi_to_ldb         = dsdb_syntax_DN_drsuapi_to_ldb,
1233                 .ldb_to_drsuapi         = dsdb_syntax_DN_ldb_to_drsuapi,
1234         },{
1235                 .name                   = "Object(DN-Binary)",
1236                 .ldap_oid               = "1.2.840.113556.1.4.903",
1237                 .oMSyntax               = 127,
1238                 .oMObjectClass          = OMOBJECTCLASS("\x2a\x86\x48\x86\xf7\x14\x01\x01\x01\x0b"),
1239                 .attributeSyntax_oid    = "2.5.5.7",
1240                 .drsuapi_to_ldb         = dsdb_syntax_DN_BINARY_drsuapi_to_ldb,
1241                 .ldb_to_drsuapi         = dsdb_syntax_DN_BINARY_ldb_to_drsuapi,
1242         },{
1243         /* not used in w2k3 schema */
1244                 .name                   = "Object(OR-Name)",
1245                 .ldap_oid               = "1.2.840.113556.1.4.1221",
1246                 .oMSyntax               = 127,
1247                 .oMObjectClass          = OMOBJECTCLASS("\x56\x06\x01\x02\x05\x0b\x1D"),
1248                 .attributeSyntax_oid    = "2.5.5.7",
1249                 .drsuapi_to_ldb         = dsdb_syntax_FOOBAR_drsuapi_to_ldb,
1250                 .ldb_to_drsuapi         = dsdb_syntax_FOOBAR_ldb_to_drsuapi,
1251         },{
1252         /*
1253          * TODO: verify if DATA_BLOB is correct here...!
1254          *
1255          *       repsFrom and repsTo are the only attributes using
1256          *       this attribute syntax, but they're not replicated...
1257          */
1258                 .name                   = "Object(Replica-Link)",
1259                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.40",
1260                 .oMSyntax               = 127,
1261                 .oMObjectClass          = OMOBJECTCLASS("\x2a\x86\x48\x86\xf7\x14\x01\x01\x01\x06"),
1262                 .attributeSyntax_oid    = "2.5.5.10",
1263                 .drsuapi_to_ldb         = dsdb_syntax_DATA_BLOB_drsuapi_to_ldb,
1264                 .ldb_to_drsuapi         = dsdb_syntax_DATA_BLOB_ldb_to_drsuapi,
1265         },{
1266                 .name                   = "Object(Presentation-Address)",
1267                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.43",
1268                 .oMSyntax               = 127,
1269                 .oMObjectClass          = OMOBJECTCLASS("\x2b\x0c\x02\x87\x73\x1c\x00\x85\x5c"),
1270                 .attributeSyntax_oid    = "2.5.5.13",
1271                 .drsuapi_to_ldb         = dsdb_syntax_PRESENTATION_ADDRESS_drsuapi_to_ldb,
1272                 .ldb_to_drsuapi         = dsdb_syntax_PRESENTATION_ADDRESS_ldb_to_drsuapi,
1273         },{
1274         /* not used in w2k3 schema */
1275                 .name                   = "Object(Access-Point)",
1276                 .ldap_oid               = "1.3.6.1.4.1.1466.115.121.1.2",
1277                 .oMSyntax               = 127,
1278                 .oMObjectClass          = OMOBJECTCLASS("\x2b\x0c\x02\x87\x73\x1c\x00\x85\x3e"),
1279                 .attributeSyntax_oid    = "2.5.5.14",
1280                 .drsuapi_to_ldb         = dsdb_syntax_FOOBAR_drsuapi_to_ldb,
1281                 .ldb_to_drsuapi         = dsdb_syntax_FOOBAR_ldb_to_drsuapi,
1282         },{
1283         /* not used in w2k3 schema */
1284                 .name                   = "Object(DN-String)",
1285                 .ldap_oid               = "1.2.840.113556.1.4.904",
1286                 .oMSyntax               = 127,
1287                 .oMObjectClass          = OMOBJECTCLASS("\x2a\x86\x48\x86\xf7\x14\x01\x01\x01\x0c"),
1288                 .attributeSyntax_oid    = "2.5.5.14",
1289                 .drsuapi_to_ldb         = dsdb_syntax_FOOBAR_drsuapi_to_ldb,
1290                 .ldb_to_drsuapi         = dsdb_syntax_FOOBAR_ldb_to_drsuapi,
1291         }
1292 };
1293
1294 const struct dsdb_syntax *dsdb_syntax_for_attribute(const struct dsdb_attribute *attr)
1295 {
1296         uint32_t i;
1297
1298         for (i=0; i < ARRAY_SIZE(dsdb_syntaxes); i++) {
1299                 if (attr->oMSyntax != dsdb_syntaxes[i].oMSyntax) continue;
1300
1301                 if (attr->oMObjectClass.length != dsdb_syntaxes[i].oMObjectClass.length) continue;
1302
1303                 if (attr->oMObjectClass.length) {
1304                         int ret;
1305                         ret = memcmp(attr->oMObjectClass.data,
1306                                      dsdb_syntaxes[i].oMObjectClass.data,
1307                                      attr->oMObjectClass.length);
1308                         if (ret != 0) continue;
1309                 }
1310
1311                 if (strcmp(attr->attributeSyntax_oid, dsdb_syntaxes[i].attributeSyntax_oid) != 0) continue;
1312
1313                 return &dsdb_syntaxes[i];
1314         }
1315
1316         return NULL;
1317 }
1318
1319 WERROR dsdb_attribute_drsuapi_to_ldb(const struct dsdb_schema *schema,
1320                                      const struct drsuapi_DsReplicaAttribute *in,
1321                                      TALLOC_CTX *mem_ctx,
1322                                      struct ldb_message_element *out)
1323 {
1324         const struct dsdb_attribute *sa;
1325
1326         sa = dsdb_attribute_by_attributeID_id(schema, in->attid);
1327         if (!sa) {
1328                 return WERR_FOOBAR;
1329         }
1330
1331         return sa->syntax->drsuapi_to_ldb(schema, sa, in, mem_ctx, out);
1332 }
1333
1334 WERROR dsdb_attribute_ldb_to_drsuapi(const struct dsdb_schema *schema,
1335                                      const struct ldb_message_element *in,
1336                                      TALLOC_CTX *mem_ctx,
1337                                      struct drsuapi_DsReplicaAttribute *out)
1338 {
1339         const struct dsdb_attribute *sa;
1340
1341         sa = dsdb_attribute_by_lDAPDisplayName(schema, in->name);
1342         if (!sa) {
1343                 return WERR_FOOBAR;
1344         }
1345
1346         return sa->syntax->ldb_to_drsuapi(schema, sa, in, mem_ctx, out);
1347 }