source4/lib/ldb/tools/ad2oLschema.c

   1 /*
   2    ldb database library
   3
   4    Copyright (C) Andrew Bartlett 2006
   5
   6      ** NOTE! The following LGPL license applies to the ldb
   7      ** library. This does NOT imply that all of Samba is released
   8      ** under the LGPL
   9
  10    This library is free software; you can redistribute it and/or
  11    modify it under the terms of the GNU Lesser General Public
  12    License as published by the Free Software Foundation; either
  13    version 2 of the License, or (at your option) any later version.
  14
  15    This library is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18    Lesser General Public License for more details.
  19
  20    You should have received a copy of the GNU Lesser General Public
  21    License along with this library; if not, write to the Free Software
  22    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  23 */
  24
  25 /*
  26  *  Name: ldb
  27  *
  28  *  Component: ad2oLschema
  29  *
  30  *  Description: utility to convert an AD schema into the format required by OpenLDAP
  31  *
  32  *  Author: Andrew Tridgell
  33  */
  34
  35 #include "includes.h"
  36 #include "ldb_includes.h"
  37 #include "system/locale.h"
  38 #include "tools/cmdline.h"
  39 #include "tools/convert.h"
  40
  41 struct schema_conv {
  42         int count;
  43         int skipped;
  44         int failures;
  45 };
  46
  47 enum convert_target {
  48         TARGET_OPENLDAP,
  49         TARGET_FEDORA_DS
  50 };
  51
  52
  53 static void usage(void)
  54 {
  55         printf("Usage: ad2oLschema <options>\n");
  56         printf("\nConvert AD-like LDIF to OpenLDAP schema format\n\n");
  57         printf("Options:\n");
  58         printf("  -I inputfile     inputfile of mapped OIDs and skipped attributes/ObjectClasses");
  59         printf("  -H url           LDB or LDAP server to read schmea from\n");
  60         printf("  -O outputfile    outputfile otherwise STDOUT\n");
  61         printf("  -o options       pass options like modules to activate\n");
  62         printf("              e.g: -o modules:timestamps\n");
  63         printf("\n");
  64         printf("Converts records from an AD-like LDIF schema into an openLdap formatted schema\n\n");
  65         exit(1);
  66 }
  67
  68 static int fetch_attrs_schema(struct ldb_context *ldb, struct ldb_dn *schemadn,
  69                               TALLOC_CTX *mem_ctx,
  70                               struct ldb_result **attrs_res)
  71 {
  72         TALLOC_CTX *local_ctx = talloc_new(mem_ctx);
  73         int ret;
  74         const char *attrs[] = {
  75                 "lDAPDisplayName",
  76                 "isSingleValued",
  77                 "attributeID",
  78                 "attributeSyntax",
  79                 "description",
  80                 NULL
  81         };
  82
  83         if (!local_ctx) {
  84                 return LDB_ERR_OPERATIONS_ERROR;
  85         }
  86
  87         /* Downlaod schema */
  88         ret = ldb_search(ldb, schemadn, LDB_SCOPE_SUBTREE,
  89                          "objectClass=attributeSchema",
  90                          attrs, attrs_res);
  91         if (ret != LDB_SUCCESS) {
  92                 printf("Search failed: %s\n", ldb_errstring(ldb));
  93                 return LDB_ERR_OPERATIONS_ERROR;
  94         }
  95
  96         return ret;
  97 }
  98
  99 static const char *oc_attrs[] = {
 100         "lDAPDisplayName",
 101         "mayContain",
 102         "mustContain",
 103         "systemMayContain",
 104         "systemMustContain",
 105         "objectClassCategory",
 106         "governsID",
 107         "description",
 108         "subClassOf",
 109         NULL
 110 };
 111
 112 static int fetch_oc_recursive(struct ldb_context *ldb, struct ldb_dn *schemadn,
 113                               TALLOC_CTX *mem_ctx,
 114                               struct ldb_result *search_from,
 115                               struct ldb_result *res_list)
 116 {
 117         int i;
 118         int ret = 0;
 119         for (i=0; i < search_from->count; i++) {
 120                 struct ldb_result *res;
 121                 const char *name = ldb_msg_find_attr_as_string(search_from->msgs[i],
 122                                                                "lDAPDisplayname", NULL);
 123
 124                 ret = ldb_search_exp_fmt(ldb, mem_ctx, &res,
 125                                         schemadn, LDB_SCOPE_SUBTREE, oc_attrs,
 126                                         "(&(&(objectClass=classSchema)(subClassOf=%s))(!(lDAPDisplayName=%s)))",
 127                                         name, name);
 128                 if (ret != LDB_SUCCESS) {
 129                         printf("Search failed: %s\n", ldb_errstring(ldb));
 130                         return ret;
 131                 }
 132
 133                 res_list->msgs = talloc_realloc(res_list, res_list->msgs,
 134                                                 struct ldb_message *, res_list->count + 2);
 135                 if (!res_list->msgs) {
 136                         return LDB_ERR_OPERATIONS_ERROR;
 137                 }
 138                 res_list->msgs[res_list->count] = talloc_move(res_list,
 139                                                               &search_from->msgs[i]);
 140                 res_list->count++;
 141                 res_list->msgs[res_list->count] = NULL;
 142
 143                 if (res->count > 0) {
 144                         ret = fetch_oc_recursive(ldb, schemadn, mem_ctx, res, res_list);
 145                 }
 146                 if (ret != LDB_SUCCESS) {
 147                         return ret;
 148                 }
 149         }
 150         return ret;
 151 }
 152
 153 static int fetch_objectclass_schema(struct ldb_context *ldb, struct ldb_dn *schemadn,
 154                                     TALLOC_CTX *mem_ctx,
 155                                     struct ldb_result **objectclasses_res)
 156 {
 157         TALLOC_CTX *local_ctx = talloc_new(mem_ctx);
 158         struct ldb_result *top_res, *ret_res;
 159         int ret;
 160         if (!local_ctx) {
 161                 return LDB_ERR_OPERATIONS_ERROR;
 162         }
 163
 164         /* Downlaod 'top' */
 165         ret = ldb_search(ldb, schemadn, LDB_SCOPE_SUBTREE,
 166                          "(&(objectClass=classSchema)(lDAPDisplayName=top))",
 167                          oc_attrs, &top_res);
 168         if (ret != LDB_SUCCESS) {
 169                 printf("Search failed: %s\n", ldb_errstring(ldb));
 170                 return LDB_ERR_OPERATIONS_ERROR;
 171         }
 172
 173         talloc_steal(local_ctx, top_res);
 174
 175         if (top_res->count != 1) {
 176                 return LDB_ERR_OPERATIONS_ERROR;
 177         }
 178
 179         ret_res = talloc_zero(local_ctx, struct ldb_result);
 180         if (!ret_res) {
 181                 return LDB_ERR_OPERATIONS_ERROR;
 182         }
 183
 184         ret = fetch_oc_recursive(ldb, schemadn, local_ctx, top_res, ret_res);
 185
 186         if (ret != LDB_SUCCESS) {
 187                 printf("Search failed: %s\n", ldb_errstring(ldb));
 188                 return LDB_ERR_OPERATIONS_ERROR;
 189         }
 190
 191         *objectclasses_res = talloc_move(mem_ctx, &ret_res);
 192         return ret;
 193 }
 194
 195 static struct ldb_dn *find_schema_dn(struct ldb_context *ldb, TALLOC_CTX *mem_ctx)
 196 {
 197         const char *rootdse_attrs[] = {"schemaNamingContext", NULL};
 198         struct ldb_dn *schemadn;
 199         struct ldb_dn *basedn = ldb_dn_new(mem_ctx, ldb, NULL);
 200         struct ldb_result *rootdse_res;
 201         int ldb_ret;
 202         if (!basedn) {
 203                 return NULL;
 204         }
 205
 206         /* Search for rootdse */
 207         ldb_ret = ldb_search(ldb, basedn, LDB_SCOPE_BASE, NULL, rootdse_attrs, &rootdse_res);
 208         if (ldb_ret != LDB_SUCCESS) {
 209                 printf("Search failed: %s\n", ldb_errstring(ldb));
 210                 return NULL;
 211         }
 212
 213         talloc_steal(mem_ctx, rootdse_res);
 214
 215         if (rootdse_res->count != 1) {
 216                 printf("Failed to find rootDSE");
 217                 return NULL;
 218         }
 219
 220         /* Locate schema */
 221         schemadn = ldb_msg_find_attr_as_dn(ldb, mem_ctx, rootdse_res->msgs[0], "schemaNamingContext");
 222         if (!schemadn) {
 223                 return NULL;
 224         }
 225
 226         talloc_free(rootdse_res);
 227         return schemadn;
 228 }
 229
 230 #define IF_NULL_FAIL_RET(x) do {     \
 231                 if (!x) {               \
 232                         ret.failures++; \
 233                         return ret;     \
 234                 }                       \
 235         } while (0)
 236
 237
 238 static struct schema_conv process_convert(struct ldb_context *ldb, enum convert_target target, FILE *in, FILE *out)
 239 {
 240         /* Read list of attributes to skip, OIDs to map */
 241         TALLOC_CTX *mem_ctx = talloc_new(ldb);
 242         char *line;
 243         const char **attrs_skip = NULL;
 244         int num_skip = 0;
 245         struct oid_map {
 246                 char *old_oid;
 247                 char *new_oid;
 248         } *oid_map = NULL;
 249         int num_oid_maps = 0;
 250         struct attr_map {
 251                 char *old_attr;
 252                 char *new_attr;
 253         } *attr_map = NULL;
 254         int num_attr_maps = 0;
 255         struct ldb_result *attrs_res, *objectclasses_res;
 256         struct ldb_dn *schemadn;
 257         struct schema_conv ret;
 258
 259         int ldb_ret, i;
 260
 261         ret.count = 0;
 262         ret.skipped = 0;
 263         ret.failures = 0;
 264
 265         while ((line = afdgets(fileno(in), mem_ctx, 0))) {
 266                 /* Blank Line */
 267                 if (line[0] == '\0') {
 268                         continue;
 269                 }
 270                 /* Comment */
 271                 if (line[0] == '#') {
 272                         continue;
 273                 }
 274                 if (isdigit(line[0])) {
 275                         char *p = strchr(line, ':');
 276                         IF_NULL_FAIL_RET(p);
 277                         p[0] = '\0';
 278                         p++;
 279                         oid_map = talloc_realloc(mem_ctx, oid_map, struct oid_map, num_oid_maps + 2);
 280                         trim_string(line, " ", " ");
 281                         oid_map[num_oid_maps].old_oid = talloc_move(oid_map, &line);
 282                         trim_string(p, " ", " ");
 283                         oid_map[num_oid_maps].new_oid = p;
 284                         num_oid_maps++;
 285                         oid_map[num_oid_maps].old_oid = NULL;
 286                 } else {
 287                         char *p = strchr(line, ':');
 288                         if (p) {
 289                                 /* remap attribute/objectClass */
 290                                 p[0] = '\0';
 291                                 p++;
 292                                 attr_map = talloc_realloc(mem_ctx, attr_map, struct attr_map, num_attr_maps + 2);
 293                                 trim_string(line, " ", " ");
 294                                 attr_map[num_attr_maps].old_attr = talloc_move(attr_map, &line);
 295                                 trim_string(p, " ", " ");
 296                                 attr_map[num_attr_maps].new_attr = p;
 297                                 num_attr_maps++;
 298                                 attr_map[num_attr_maps].old_attr = NULL;
 299                         } else {
 300                                 /* skip attribute/objectClass */
 301                                 attrs_skip = talloc_realloc(mem_ctx, attrs_skip, const char *, num_skip + 2);
 302                                 trim_string(line, " ", " ");
 303                                 attrs_skip[num_skip] = talloc_move(attrs_skip, &line);
 304                                 num_skip++;
 305                                 attrs_skip[num_skip] = NULL;
 306                         }
 307                 }
 308         }
 309
 310         schemadn = find_schema_dn(ldb, mem_ctx);
 311         if (!schemadn) {
 312                 printf("Failed to find schema DN: %s\n", ldb_errstring(ldb));
 313                 ret.failures = 1;
 314                 return ret;
 315         }
 316
 317         ldb_ret = fetch_attrs_schema(ldb, schemadn, mem_ctx, &attrs_res);
 318         if (ldb_ret != LDB_SUCCESS) {
 319                 printf("Failed to fetch attribute schema: %s\n", ldb_errstring(ldb));
 320                 ret.failures = 1;
 321                 return ret;
 322         }
 323
 324         switch (target) {
 325         case TARGET_OPENLDAP:
 326                 break;
 327         case TARGET_FEDORA_DS:
 328                 fprintf(out, "dn: cn=schema\n");
 329                 break;
 330         }
 331
 332         for (i=0; i < attrs_res->count; i++) {
 333                 struct ldb_message *msg = attrs_res->msgs[i];
 334
 335                 const char *name = ldb_msg_find_attr_as_string(msg, "lDAPDisplayName", NULL);
 336                 const char *description = ldb_msg_find_attr_as_string(msg, "description", NULL);
 337                 const char *oid = ldb_msg_find_attr_as_string(msg, "attributeID", NULL);
 338                 const char *syntax = ldb_msg_find_attr_as_string(msg, "attributeSyntax", NULL);
 339                 BOOL single_value = ldb_msg_find_attr_as_bool(msg, "isSingleValued", False);
 340                 const struct syntax_map *map = find_syntax_map_by_ad_oid(syntax);
 341                 char *schema_entry = NULL;
 342                 int j;
 343
 344                 if (!name) {
 345                         printf("Failed to find lDAPDisplayName for schema DN: %s\n", ldb_dn_get_linearized(msg->dn));
 346                         ret.failures++;
 347                         continue;
 348                 }
 349
 350                 /* We have been asked to skip some attributes/objectClasses */
 351                 if (attrs_skip && str_list_check_ci(attrs_skip, name)) {
 352                         ret.skipped++;
 353                         continue;
 354                 }
 355
 356                 /* We might have been asked to remap this oid, due to a conflict */
 357                 for (j=0; oid && oid_map && oid_map[j].old_oid; j++) {
 358                         if (strcasecmp(oid, oid_map[j].old_oid) == 0) {
 359                                 oid =  oid_map[j].new_oid;
 360                                 break;
 361                         }
 362                 }
 363
 364                 switch (target) {
 365                 case TARGET_OPENLDAP:
 366                         schema_entry = talloc_asprintf(mem_ctx,
 367                                                        "attributetype (\n"
 368                                                        "  %s\n", oid);
 369                         break;
 370                 case TARGET_FEDORA_DS:
 371                         schema_entry = talloc_asprintf(mem_ctx,
 372                                                        "attributeTypes: (\n"
 373                                                        "  %s\n", oid);
 374                         break;
 375                 }
 376                 IF_NULL_FAIL_RET(schema_entry);
 377
 378                 /* We might have been asked to remap this name, due to a conflict */
 379                 for (j=0; name && attr_map && attr_map[j].old_attr; j++) {
 380                         if (strcasecmp(name, attr_map[j].old_attr) == 0) {
 381                                 name =  attr_map[j].new_attr;
 382                                 break;
 383                         }
 384                 }
 385
 386                 schema_entry = talloc_asprintf_append(schema_entry,
 387                                                       "  NAME '%s'\n", name);
 388                 IF_NULL_FAIL_RET(schema_entry);
 389
 390                 if (description) {
 391                         schema_entry = talloc_asprintf_append(schema_entry,
 392                                                               "  DESC %s\n", description);
 393                         IF_NULL_FAIL_RET(schema_entry);
 394                 }
 395
 396                 if (map) {
 397                         const char *syntax_oid;
 398                         if (map->equality) {
 399                                 schema_entry = talloc_asprintf_append(schema_entry,
 400                                                                       "  EQUALITY %s\n", map->equality);
 401                                 IF_NULL_FAIL_RET(schema_entry);
 402                         }
 403                         if (map->substring) {
 404                                 schema_entry = talloc_asprintf_append(schema_entry,
 405                                                                       "  SUBSTR %s\n", map->substring);
 406                                 IF_NULL_FAIL_RET(schema_entry);
 407                         }
 408                         syntax_oid = map->Standard_OID;
 409                         /* We might have been asked to remap this oid,
 410                          * due to a conflict, or lack of
 411                          * implementation */
 412                         for (j=0; syntax_oid && oid_map[j].old_oid; j++) {
 413                                 if (strcasecmp(syntax_oid, oid_map[j].old_oid) == 0) {
 414                                         syntax_oid =  oid_map[j].new_oid;
 415                                         break;
 416                                 }
 417                         }
 418                         schema_entry = talloc_asprintf_append(schema_entry,
 419                                                               "  SYNTAX %s\n", syntax_oid);
 420                         IF_NULL_FAIL_RET(schema_entry);
 421                 }
 422
 423                 if (single_value) {
 424                         schema_entry = talloc_asprintf_append(schema_entry,
 425                                                               "  SINGLE-VALUE\n");
 426                         IF_NULL_FAIL_RET(schema_entry);
 427                 }
 428
 429                 schema_entry = talloc_asprintf_append(schema_entry,
 430                                                       "  )");
 431
 432                 switch (target) {
 433                 case TARGET_OPENLDAP:
 434                         fprintf(out, "%s\n\n", schema_entry);
 435                         break;
 436                 case TARGET_FEDORA_DS:
 437                         fprintf(out, "%s\n", schema_entry);
 438                         break;
 439                 }
 440                 ret.count++;
 441         }
 442
 443         ldb_ret = fetch_objectclass_schema(ldb, schemadn, mem_ctx, &objectclasses_res);
 444         if (ldb_ret != LDB_SUCCESS) {
 445                 printf("Failed to fetch objectClass schema elements: %s\n", ldb_errstring(ldb));
 446                 ret.failures = 1;
 447                 return ret;
 448         }
 449
 450         for (i=0; i < objectclasses_res->count; i++) {
 451                 struct ldb_message *msg = objectclasses_res->msgs[i];
 452                 const char *name = ldb_msg_find_attr_as_string(msg, "lDAPDisplayName", NULL);
 453                 const char *description = ldb_msg_find_attr_as_string(msg, "description", NULL);
 454                 const char *oid = ldb_msg_find_attr_as_string(msg, "governsID", NULL);
 455                 const char *subClassOf = ldb_msg_find_attr_as_string(msg, "subClassOf", NULL);
 456                 int objectClassCategory = ldb_msg_find_attr_as_int(msg, "objectClassCategory", 0);
 457                 struct ldb_message_element *must = ldb_msg_find_element(msg, "mustContain");
 458                 struct ldb_message_element *sys_must = ldb_msg_find_element(msg, "systemMustContain");
 459                 struct ldb_message_element *may = ldb_msg_find_element(msg, "mayContain");
 460                 struct ldb_message_element *sys_may = ldb_msg_find_element(msg, "systemMayContain");
 461                 char *schema_entry = NULL;
 462                 int j;
 463
 464                 if (!name) {
 465                         printf("Failed to find lDAPDisplayName for schema DN: %s\n", ldb_dn_get_linearized(msg->dn));
 466                         ret.failures++;
 467                         continue;
 468                 }
 469
 470                 /* We have been asked to skip some attributes/objectClasses */
 471                 if (attrs_skip && str_list_check_ci(attrs_skip, name)) {
 472                         ret.skipped++;
 473                         continue;
 474                 }
 475
 476                 /* We might have been asked to remap this oid, due to a conflict */
 477                 for (j=0; oid_map[j].old_oid; j++) {
 478                         if (strcasecmp(oid, oid_map[j].old_oid) == 0) {
 479                                 oid =  oid_map[j].new_oid;
 480                                 break;
 481                         }
 482                 }
 483
 484                 switch (target) {
 485                 case TARGET_OPENLDAP:
 486                         schema_entry = talloc_asprintf(mem_ctx,
 487                                                        "objectclass (\n"
 488                                                        "  %s\n", oid);
 489                         break;
 490                 case TARGET_FEDORA_DS:
 491                         schema_entry = talloc_asprintf(mem_ctx,
 492                                                        "objectClasses: (\n"
 493                                                        "  %s\n", oid);
 494                         break;
 495                 }
 496                 IF_NULL_FAIL_RET(schema_entry);
 497                 if (!schema_entry) {
 498                         ret.failures++;
 499                         break;
 500                 }
 501
 502                 /* We might have been asked to remap this name, due to a conflict */
 503                 for (j=0; name && attr_map && attr_map[j].old_attr; j++) {
 504                         if (strcasecmp(name, attr_map[j].old_attr) == 0) {
 505                                 name =  attr_map[j].new_attr;
 506                                 break;
 507                         }
 508                 }
 509
 510                 schema_entry = talloc_asprintf_append(schema_entry,
 511                                                       "  NAME '%s'\n", name);
 512                 IF_NULL_FAIL_RET(schema_entry);
 513
 514                 if (!schema_entry) return ret;
 515
 516                 if (description) {
 517                         schema_entry = talloc_asprintf_append(schema_entry,
 518                                                               "  DESC %s\n", description);
 519                         IF_NULL_FAIL_RET(schema_entry);
 520                 }
 521
 522                 if (subClassOf) {
 523                         schema_entry = talloc_asprintf_append(schema_entry,
 524                                                               "  SUP %s\n", subClassOf);
 525                         IF_NULL_FAIL_RET(schema_entry);
 526                 }
 527
 528                 switch (objectClassCategory) {
 529                 case 1:
 530                         schema_entry = talloc_asprintf_append(schema_entry,
 531                                                               "  STRUCTURAL\n");
 532                         IF_NULL_FAIL_RET(schema_entry);
 533                         break;
 534                 case 2:
 535                         schema_entry = talloc_asprintf_append(schema_entry,
 536                                                               "  ABSTRACT\n");
 537                         IF_NULL_FAIL_RET(schema_entry);
 538                         break;
 539                 case 3:
 540                         schema_entry = talloc_asprintf_append(schema_entry,
 541                                                               "  AUXILIARY\n");
 542                         IF_NULL_FAIL_RET(schema_entry);
 543                         break;
 544                 }
 545
 546 #define APPEND_ATTRS(attributes) \
 547                 do {                                            \
 548                         int k;                                          \
 549                         for (k=0; attributes && k < attributes->num_values; k++) { \
 550                                 int attr_idx; \
 551                                 const char *attr_name = (const char *)attributes->values[k].data;  \
 552                                 /* We might have been asked to remap this name, due to a conflict */ \
 553                                 for (attr_idx=0; attr_name && attr_map && attr_map[attr_idx].old_attr; attr_idx++) { \
 554                                         if (strcasecmp(attr_name, attr_map[attr_idx].old_attr) == 0) { \
 555                                                 attr_name =  attr_map[attr_idx].new_attr; \
 556                                                 break;                  \
 557                                         }                               \
 558                                 }                                       \
 559                                                                         \
 560                                 schema_entry = talloc_asprintf_append(schema_entry, \
 561                                                                       " %s", \
 562                                                                       attr_name); \
 563                                 IF_NULL_FAIL_RET(schema_entry);         \
 564                                 if (k != (attributes->num_values - 1)) { \
 565                                         schema_entry = talloc_asprintf_append(schema_entry, \
 566                                                                               " $"); \
 567                                         IF_NULL_FAIL_RET(schema_entry); \
 568                                         if (target == TARGET_OPENLDAP && ((k+1)%5 == 0)) { \
 569                                                 schema_entry = talloc_asprintf_append(schema_entry, \
 570                                                                                       "\n  "); \
 571                                                 IF_NULL_FAIL_RET(schema_entry); \
 572                                         }                               \
 573                                 }                                       \
 574                         }                                               \
 575                 } while (0)
 576
 577                 if (must || sys_must) {
 578                         schema_entry = talloc_asprintf_append(schema_entry,
 579                                                               "  MUST (");
 580                         IF_NULL_FAIL_RET(schema_entry);
 581
 582                         APPEND_ATTRS(must);
 583                         if (must && sys_must) {
 584                                 schema_entry = talloc_asprintf_append(schema_entry, \
 585                                                                       " $"); \
 586                         }
 587                         APPEND_ATTRS(sys_must);
 588
 589                         schema_entry = talloc_asprintf_append(schema_entry,
 590                                                               " )\n");
 591                         IF_NULL_FAIL_RET(schema_entry);
 592                 }
 593
 594                 if (may || sys_may) {
 595                         schema_entry = talloc_asprintf_append(schema_entry,
 596                                                               "  MAY (");
 597                         IF_NULL_FAIL_RET(schema_entry);
 598
 599                         APPEND_ATTRS(may);
 600                         if (may && sys_may) {
 601                                 schema_entry = talloc_asprintf_append(schema_entry, \
 602                                                                       " $"); \
 603                         }
 604                         APPEND_ATTRS(sys_may);
 605
 606                         schema_entry = talloc_asprintf_append(schema_entry,
 607                                                               " )\n");
 608                         IF_NULL_FAIL_RET(schema_entry);
 609                 }
 610
 611                 schema_entry = talloc_asprintf_append(schema_entry,
 612                                                       "  )");
 613
 614                 switch (target) {
 615                 case TARGET_OPENLDAP:
 616                         fprintf(out, "%s\n\n", schema_entry);
 617                         break;
 618                 case TARGET_FEDORA_DS:
 619                         fprintf(out, "%s\n", schema_entry);
 620                         break;
 621                 }
 622                 ret.count++;
 623         }
 624
 625         return ret;
 626 }
 627
 628  int main(int argc, const char **argv)
 629 {
 630         TALLOC_CTX *ctx;
 631         struct ldb_cmdline *options;
 632         FILE *in = stdin;
 633         FILE *out = stdout;
 634         struct ldb_context *ldb;
 635         struct schema_conv ret;
 636         const char *target_str;
 637         enum convert_target target;
 638
 639         ldb_global_init();
 640
 641         ctx = talloc_new(NULL);
 642         ldb = ldb_init(ctx);
 643
 644         options = ldb_cmdline_process(ldb, argc, argv, usage);
 645
 646         if (options->input) {
 647                 in = fopen(options->input, "r");
 648                 if (!in) {
 649                         perror(options->input);
 650                         exit(1);
 651                 }
 652         }
 653         if (options->output) {
 654                 out = fopen(options->output, "w");
 655                 if (!out) {
 656                         perror(options->output);
 657                         exit(1);
 658                 }
 659         }
 660
 661         target_str = lp_parm_string(-1, "convert", "target");
 662
 663         if (!target_str || strcasecmp(target_str, "openldap") == 0) {
 664                 target = TARGET_OPENLDAP;
 665         } else if (strcasecmp(target_str, "fedora-ds") == 0) {
 666                 target = TARGET_FEDORA_DS;
 667         } else {
 668                 printf("Unsupported target: %s\n", target_str);
 669                 exit(1);
 670         }
 671
 672         ret = process_convert(ldb, target, in, out);
 673
 674         fclose(in);
 675         fclose(out);
 676
 677         printf("Converted %d records (skipped %d) with %d failures\n", ret.count, ret.skipped, ret.failures);
 678
 679         return 0;
 680 }