1 /* $NetBSD: entry-id.c,v 1.4 2025/09/05 21:16:31 christos Exp $ */ 2 3 /* $OpenLDAP$ */ 4 /* This work is part of OpenLDAP Software <http://www.openldap.org/>. 5 * 6 * Copyright 1999-2024 The OpenLDAP Foundation. 7 * Portions Copyright 1999 Dmitry Kovalev. 8 * Portions Copyright 2002 Pierangelo Masarati. 9 * Portions Copyright 2004 Mark Adamson. 10 * All rights reserved. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted only as authorized by the OpenLDAP 14 * Public License. 15 * 16 * A copy of this license is available in the file LICENSE in the 17 * top-level directory of the distribution or, alternatively, at 18 * <http://www.OpenLDAP.org/license.html>. 19 */ 20 /* ACKNOWLEDGEMENTS: 21 * This work was initially developed by Dmitry Kovalev for inclusion 22 * by OpenLDAP Software. Additional significant contributors include 23 * Pierangelo Masarati and Mark Adamson. 24 */ 25 26 #include <sys/cdefs.h> 27 __RCSID("$NetBSD: entry-id.c,v 1.4 2025/09/05 21:16:31 christos Exp $"); 28 29 #include "portable.h" 30 31 #include <stdio.h> 32 #include <sys/types.h> 33 #include "ac/string.h" 34 35 #include "lutil.h" 36 #include "slap.h" 37 #include "proto-sql.h" 38 39 #ifdef BACKSQL_ARBITRARY_KEY 40 struct berval backsql_baseObject_bv = BER_BVC( BACKSQL_BASEOBJECT_IDSTR ); 41 #endif /* BACKSQL_ARBITRARY_KEY */ 42 43 backsql_entryID * 44 backsql_entryID_dup( backsql_entryID *src, void *ctx ) 45 { 46 backsql_entryID *dst; 47 48 if ( src == NULL ) return NULL; 49 50 dst = slap_sl_calloc( 1, sizeof( backsql_entryID ), ctx ); 51 ber_dupbv_x( &dst->eid_ndn, &src->eid_ndn, ctx ); 52 if ( src->eid_dn.bv_val == src->eid_ndn.bv_val ) { 53 dst->eid_dn = dst->eid_ndn; 54 } else { 55 ber_dupbv_x( &dst->eid_dn, &src->eid_dn, ctx ); 56 } 57 58 #ifdef BACKSQL_ARBITRARY_KEY 59 ber_dupbv_x( &dst->eid_id, &src->eid_id, ctx ); 60 ber_dupbv_x( &dst->eid_keyval, &src->eid_keyval, ctx ); 61 #else /* ! BACKSQL_ARBITRARY_KEY */ 62 dst->eid_id = src->eid_id; 63 dst->eid_keyval = src->eid_keyval; 64 #endif /* ! BACKSQL_ARBITRARY_KEY */ 65 66 dst->eid_oc = src->eid_oc; 67 dst->eid_oc_id = src->eid_oc_id; 68 69 return dst; 70 } 71 72 backsql_entryID * 73 backsql_free_entryID( backsql_entryID *id, int freeit, void *ctx ) 74 { 75 backsql_entryID *next; 76 77 assert( id != NULL ); 78 79 next = id->eid_next; 80 81 if ( !BER_BVISNULL( &id->eid_ndn ) ) { 82 if ( !BER_BVISNULL( &id->eid_dn ) 83 && id->eid_dn.bv_val != id->eid_ndn.bv_val ) 84 { 85 slap_sl_free( id->eid_dn.bv_val, ctx ); 86 BER_BVZERO( &id->eid_dn ); 87 } 88 89 slap_sl_free( id->eid_ndn.bv_val, ctx ); 90 BER_BVZERO( &id->eid_ndn ); 91 } 92 93 #ifdef BACKSQL_ARBITRARY_KEY 94 if ( !BER_BVISNULL( &id->eid_id ) ) { 95 slap_sl_free( id->eid_id.bv_val, ctx ); 96 BER_BVZERO( &id->eid_id ); 97 } 98 99 if ( !BER_BVISNULL( &id->eid_keyval ) ) { 100 slap_sl_free( id->eid_keyval.bv_val, ctx ); 101 BER_BVZERO( &id->eid_keyval ); 102 } 103 #endif /* BACKSQL_ARBITRARY_KEY */ 104 105 if ( freeit ) { 106 slap_sl_free( id, ctx ); 107 } 108 109 return next; 110 } 111 112 /* 113 * NOTE: the dn must be normalized 114 */ 115 int 116 backsql_dn2id( 117 Operation *op, 118 SlapReply *rs, 119 SQLHDBC dbh, 120 struct berval *ndn, 121 backsql_entryID *id, 122 int matched, 123 int muck ) 124 { 125 backsql_info *bi = op->o_bd->be_private; 126 SQLHSTMT sth = SQL_NULL_HSTMT; 127 BACKSQL_ROW_NTS row = { 0 }; 128 RETCODE rc; 129 int res; 130 struct berval realndn = BER_BVNULL; 131 132 /* TimesTen */ 133 char upperdn[ BACKSQL_MAX_DN_LEN + 1 ]; 134 struct berval tbbDN; 135 int i, j; 136 137 /* 138 * NOTE: id can be NULL; in this case, the function 139 * simply checks whether the DN can be successfully 140 * turned into an ID, returning LDAP_SUCCESS for 141 * positive cases, or the most appropriate error 142 */ 143 144 Debug( LDAP_DEBUG_TRACE, "==>backsql_dn2id(\"%s\")%s%s\n", 145 ndn->bv_val, id == NULL ? " (no ID expected)" : "", 146 matched ? " matched expected" : "" ); 147 148 if ( id ) { 149 /* NOTE: trap inconsistencies */ 150 assert( BER_BVISNULL( &id->eid_ndn ) ); 151 } 152 153 if ( ndn->bv_len > BACKSQL_MAX_DN_LEN ) { 154 Debug( LDAP_DEBUG_TRACE, 155 " backsql_dn2id(\"%s\"): DN length=%ld " 156 "exceeds max DN length %d:\n", 157 ndn->bv_val, ndn->bv_len, BACKSQL_MAX_DN_LEN ); 158 return LDAP_OTHER; 159 } 160 161 /* return baseObject if available and matches */ 162 /* FIXME: if ndn is already mucked, we cannot check this */ 163 if ( bi->sql_baseObject != NULL && 164 dn_match( ndn, &bi->sql_baseObject->e_nname ) ) 165 { 166 if ( id != NULL ) { 167 #ifdef BACKSQL_ARBITRARY_KEY 168 ber_dupbv_x( &id->eid_id, &backsql_baseObject_bv, 169 op->o_tmpmemctx ); 170 ber_dupbv_x( &id->eid_keyval, &backsql_baseObject_bv, 171 op->o_tmpmemctx ); 172 #else /* ! BACKSQL_ARBITRARY_KEY */ 173 id->eid_id = BACKSQL_BASEOBJECT_ID; 174 id->eid_keyval = BACKSQL_BASEOBJECT_KEYVAL; 175 #endif /* ! BACKSQL_ARBITRARY_KEY */ 176 id->eid_oc_id = BACKSQL_BASEOBJECT_OC; 177 178 ber_dupbv_x( &id->eid_ndn, &bi->sql_baseObject->e_nname, 179 op->o_tmpmemctx ); 180 ber_dupbv_x( &id->eid_dn, &bi->sql_baseObject->e_name, 181 op->o_tmpmemctx ); 182 183 id->eid_next = NULL; 184 } 185 186 return LDAP_SUCCESS; 187 } 188 189 /* begin TimesTen */ 190 assert( bi->sql_id_query != NULL ); 191 Debug( LDAP_DEBUG_TRACE, " backsql_dn2id(\"%s\"): id_query \"%s\"\n", 192 ndn->bv_val, bi->sql_id_query ); 193 rc = backsql_Prepare( dbh, &sth, bi->sql_id_query, 0 ); 194 if ( rc != SQL_SUCCESS ) { 195 Debug( LDAP_DEBUG_TRACE, 196 " backsql_dn2id(\"%s\"): " 197 "error preparing SQL:\n %s", 198 ndn->bv_val, bi->sql_id_query ); 199 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc ); 200 res = LDAP_OTHER; 201 goto done; 202 } 203 204 realndn = *ndn; 205 if ( muck ) { 206 if ( backsql_api_dn2odbc( op, rs, &realndn ) ) { 207 Debug( LDAP_DEBUG_TRACE, " backsql_dn2id(\"%s\"): " 208 "backsql_api_dn2odbc(\"%s\") failed\n", 209 ndn->bv_val, realndn.bv_val ); 210 res = LDAP_OTHER; 211 goto done; 212 } 213 } 214 215 if ( BACKSQL_HAS_LDAPINFO_DN_RU( bi ) ) { 216 /* 217 * Prepare an upper cased, byte reversed version 218 * that can be searched using indexes 219 */ 220 221 for ( i = 0, j = realndn.bv_len - 1; realndn.bv_val[ i ]; i++, j--) 222 { 223 upperdn[ i ] = realndn.bv_val[ j ]; 224 } 225 upperdn[ i ] = '\0'; 226 ldap_pvt_str2upper( upperdn ); 227 228 Debug( LDAP_DEBUG_TRACE, " backsql_dn2id(\"%s\"): " 229 "upperdn=\"%s\"\n", 230 ndn->bv_val, upperdn ); 231 ber_str2bv( upperdn, 0, 0, &tbbDN ); 232 233 } else { 234 if ( BACKSQL_USE_REVERSE_DN( bi ) ) { 235 AC_MEMCPY( upperdn, realndn.bv_val, realndn.bv_len + 1 ); 236 ldap_pvt_str2upper( upperdn ); 237 Debug( LDAP_DEBUG_TRACE, 238 " backsql_dn2id(\"%s\"): " 239 "upperdn=\"%s\"\n", 240 ndn->bv_val, upperdn ); 241 ber_str2bv( upperdn, 0, 0, &tbbDN ); 242 243 } else { 244 tbbDN = realndn; 245 } 246 } 247 248 rc = backsql_BindParamBerVal( sth, 1, SQL_PARAM_INPUT, &tbbDN ); 249 if ( rc != SQL_SUCCESS) { 250 /* end TimesTen */ 251 Debug( LDAP_DEBUG_TRACE, " backsql_dn2id(\"%s\"): " 252 "error binding dn=\"%s\" parameter:\n", 253 ndn->bv_val, tbbDN.bv_val ); 254 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc ); 255 res = LDAP_OTHER; 256 goto done; 257 } 258 259 rc = SQLExecute( sth ); 260 if ( rc != SQL_SUCCESS ) { 261 Debug( LDAP_DEBUG_TRACE, " backsql_dn2id(\"%s\"): " 262 "error executing query (\"%s\", \"%s\"):\n", 263 ndn->bv_val, bi->sql_id_query, tbbDN.bv_val ); 264 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc ); 265 res = LDAP_OTHER; 266 goto done; 267 } 268 269 backsql_BindRowAsStrings_x( sth, &row, op->o_tmpmemctx ); 270 rc = SQLFetch( sth ); 271 if ( BACKSQL_SUCCESS( rc ) ) { 272 #ifdef LDAP_DEBUG 273 Debug(LDAP_DEBUG_TRACE, 274 " backsql_dn2id(\"%s\"): id=%s keyval=%s oc_id=%s dn=%s\n", 275 ndn->bv_val, row.cols[0], row.cols[1], row.cols[2], 276 row.cols[3] ); 277 #endif /* LDAP_DEBUG */ 278 279 res = LDAP_SUCCESS; 280 if ( id != NULL ) { 281 struct berval dn; 282 283 id->eid_next = NULL; 284 285 #ifdef BACKSQL_ARBITRARY_KEY 286 ber_str2bv_x( row.cols[ 0 ], 0, 1, &id->eid_id, 287 op->o_tmpmemctx ); 288 ber_str2bv_x( row.cols[ 1 ], 0, 1, &id->eid_keyval, 289 op->o_tmpmemctx ); 290 #else /* ! BACKSQL_ARBITRARY_KEY */ 291 if ( BACKSQL_STR2ID( &id->eid_id, row.cols[ 0 ], 0 ) != 0 ) { 292 res = LDAP_OTHER; 293 goto done; 294 } 295 if ( BACKSQL_STR2ID( &id->eid_keyval, row.cols[ 1 ], 0 ) != 0 ) { 296 res = LDAP_OTHER; 297 goto done; 298 } 299 #endif /* ! BACKSQL_ARBITRARY_KEY */ 300 if ( BACKSQL_STR2ID( &id->eid_oc_id, row.cols[ 2 ], 0 ) != 0 ) { 301 res = LDAP_OTHER; 302 goto done; 303 } 304 305 ber_str2bv( row.cols[ 3 ], 0, 0, &dn ); 306 307 if ( backsql_api_odbc2dn( op, rs, &dn ) ) { 308 res = LDAP_OTHER; 309 goto done; 310 } 311 312 res = dnPrettyNormal( NULL, &dn, 313 &id->eid_dn, &id->eid_ndn, 314 op->o_tmpmemctx ); 315 if ( res != LDAP_SUCCESS ) { 316 Debug( LDAP_DEBUG_TRACE, 317 " backsql_dn2id(\"%s\"): " 318 "dnPrettyNormal failed (%d: %s)\n", 319 realndn.bv_val, res, 320 ldap_err2string( res ) ); 321 322 /* cleanup... */ 323 (void)backsql_free_entryID( id, 0, op->o_tmpmemctx ); 324 } 325 326 if ( dn.bv_val != row.cols[ 3 ] ) { 327 free( dn.bv_val ); 328 } 329 } 330 331 } else { 332 res = LDAP_NO_SUCH_OBJECT; 333 if ( matched ) { 334 struct berval pdn = *ndn; 335 336 /* 337 * Look for matched 338 */ 339 rs->sr_matched = NULL; 340 while ( !be_issuffix( op->o_bd, &pdn ) ) { 341 char *matchedDN = NULL; 342 343 dnParent( &pdn, &pdn ); 344 345 /* 346 * Empty DN ("") defaults to LDAP_SUCCESS 347 */ 348 rs->sr_err = backsql_dn2id( op, rs, dbh, &pdn, id, 0, 1 ); 349 switch ( rs->sr_err ) { 350 case LDAP_NO_SUCH_OBJECT: 351 /* try another one */ 352 break; 353 354 case LDAP_SUCCESS: 355 matchedDN = pdn.bv_val; 356 /* fail over to next case */ 357 358 default: 359 rs->sr_err = LDAP_NO_SUCH_OBJECT; 360 rs->sr_matched = matchedDN; 361 goto done; 362 } 363 } 364 } 365 } 366 367 done:; 368 backsql_FreeRow_x( &row, op->o_tmpmemctx ); 369 370 Debug( LDAP_DEBUG_TRACE, 371 "<==backsql_dn2id(\"%s\"): err=%d\n", 372 ndn->bv_val, res ); 373 if ( sth != SQL_NULL_HSTMT ) { 374 SQLFreeStmt( sth, SQL_DROP ); 375 } 376 377 if ( !BER_BVISNULL( &realndn ) && realndn.bv_val != ndn->bv_val ) { 378 ch_free( realndn.bv_val ); 379 } 380 381 return res; 382 } 383 384 int 385 backsql_count_children( 386 Operation *op, 387 SQLHDBC dbh, 388 struct berval *dn, 389 unsigned long *nchildren ) 390 { 391 backsql_info *bi = (backsql_info *)op->o_bd->be_private; 392 SQLHSTMT sth = SQL_NULL_HSTMT; 393 BACKSQL_ROW_NTS row; 394 RETCODE rc; 395 int res = LDAP_SUCCESS; 396 397 Debug( LDAP_DEBUG_TRACE, "==>backsql_count_children(): dn=\"%s\"\n", 398 dn->bv_val ); 399 400 if ( dn->bv_len > BACKSQL_MAX_DN_LEN ) { 401 Debug( LDAP_DEBUG_TRACE, 402 "backsql_count_children(): DN \"%s\" (%ld bytes) " 403 "exceeds max DN length (%d):\n", 404 dn->bv_val, dn->bv_len, BACKSQL_MAX_DN_LEN ); 405 return LDAP_OTHER; 406 } 407 408 /* begin TimesTen */ 409 assert( bi->sql_has_children_query != NULL ); 410 Debug(LDAP_DEBUG_TRACE, "children id query \"%s\"\n", 411 bi->sql_has_children_query ); 412 rc = backsql_Prepare( dbh, &sth, bi->sql_has_children_query, 0 ); 413 if ( rc != SQL_SUCCESS ) { 414 Debug( LDAP_DEBUG_TRACE, 415 "backsql_count_children(): error preparing SQL:\n%s", 416 bi->sql_has_children_query ); 417 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc ); 418 SQLFreeStmt( sth, SQL_DROP ); 419 return LDAP_OTHER; 420 } 421 422 rc = backsql_BindParamBerVal( sth, 1, SQL_PARAM_INPUT, dn ); 423 if ( rc != SQL_SUCCESS) { 424 /* end TimesTen */ 425 Debug( LDAP_DEBUG_TRACE, "backsql_count_children(): " 426 "error binding dn=\"%s\" parameter:\n", 427 dn->bv_val ); 428 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc ); 429 SQLFreeStmt( sth, SQL_DROP ); 430 return LDAP_OTHER; 431 } 432 433 rc = SQLExecute( sth ); 434 if ( rc != SQL_SUCCESS ) { 435 Debug( LDAP_DEBUG_TRACE, "backsql_count_children(): " 436 "error executing query (\"%s\", \"%s\"):\n", 437 bi->sql_has_children_query, dn->bv_val ); 438 backsql_PrintErrors( bi->sql_db_env, dbh, sth, rc ); 439 SQLFreeStmt( sth, SQL_DROP ); 440 return LDAP_OTHER; 441 } 442 443 backsql_BindRowAsStrings_x( sth, &row, op->o_tmpmemctx ); 444 445 rc = SQLFetch( sth ); 446 if ( BACKSQL_SUCCESS( rc ) ) { 447 char *end; 448 449 *nchildren = strtol( row.cols[ 0 ], &end, 0 ); 450 if ( end == row.cols[ 0 ] ) { 451 res = LDAP_OTHER; 452 453 } else { 454 switch ( end[ 0 ] ) { 455 case '\0': 456 break; 457 458 case '.': { 459 unsigned long ul; 460 461 /* FIXME: braindead RDBMSes return 462 * a fractional number from COUNT! 463 */ 464 if ( lutil_atoul( &ul, end + 1 ) != 0 || ul != 0 ) { 465 res = LDAP_OTHER; 466 } 467 } break; 468 469 default: 470 res = LDAP_OTHER; 471 } 472 } 473 474 } else { 475 res = LDAP_OTHER; 476 } 477 backsql_FreeRow_x( &row, op->o_tmpmemctx ); 478 479 SQLFreeStmt( sth, SQL_DROP ); 480 481 Debug( LDAP_DEBUG_TRACE, "<==backsql_count_children(): %lu\n", 482 *nchildren ); 483 484 return res; 485 } 486 487 int 488 backsql_has_children( 489 Operation *op, 490 SQLHDBC dbh, 491 struct berval *dn ) 492 { 493 unsigned long nchildren; 494 int rc; 495 496 rc = backsql_count_children( op, dbh, dn, &nchildren ); 497 498 if ( rc == LDAP_SUCCESS ) { 499 return nchildren > 0 ? LDAP_COMPARE_TRUE : LDAP_COMPARE_FALSE; 500 } 501 502 return rc; 503 } 504 505 static int 506 backsql_get_attr_vals( void *v_at, void *v_bsi ) 507 { 508 backsql_at_map_rec *at = v_at; 509 backsql_srch_info *bsi = v_bsi; 510 backsql_info *bi; 511 RETCODE rc; 512 SQLHSTMT sth = SQL_NULL_HSTMT; 513 BACKSQL_ROW_NTS row; 514 unsigned long i, 515 k = 0, 516 oldcount = 0, 517 res = 0; 518 #ifdef BACKSQL_COUNTQUERY 519 unsigned count, 520 j, 521 append = 0; 522 SQLLEN countsize = sizeof( count ); 523 Attribute *attr = NULL; 524 525 slap_mr_normalize_func *normfunc = NULL; 526 #endif /* BACKSQL_COUNTQUERY */ 527 #ifdef BACKSQL_PRETTY_VALIDATE 528 slap_syntax_validate_func *validate = NULL; 529 slap_syntax_transform_func *pretty = NULL; 530 #endif /* BACKSQL_PRETTY_VALIDATE */ 531 532 assert( at != NULL ); 533 assert( bsi != NULL ); 534 Debug( LDAP_DEBUG_TRACE, "==>backsql_get_attr_vals(): " 535 "oc=\"%s\" attr=\"%s\" keyval=" BACKSQL_IDFMT "\n", 536 BACKSQL_OC_NAME( bsi->bsi_oc ), at->bam_ad->ad_cname.bv_val, 537 BACKSQL_IDARG(bsi->bsi_c_eid->eid_keyval) ); 538 539 bi = (backsql_info *)bsi->bsi_op->o_bd->be_private; 540 541 #ifdef BACKSQL_PRETTY_VALIDATE 542 validate = at->bam_true_ad->ad_type->sat_syntax->ssyn_validate; 543 pretty = at->bam_true_ad->ad_type->sat_syntax->ssyn_pretty; 544 545 if ( validate == NULL && pretty == NULL ) { 546 return 1; 547 } 548 #endif /* BACKSQL_PRETTY_VALIDATE */ 549 550 #ifdef BACKSQL_COUNTQUERY 551 if ( at->bam_true_ad->ad_type->sat_equality ) { 552 normfunc = at->bam_true_ad->ad_type->sat_equality->smr_normalize; 553 } 554 555 /* Count how many rows will be returned. This avoids memory 556 * fragmentation that can result from loading the values in 557 * one by one and using realloc() 558 */ 559 rc = backsql_Prepare( bsi->bsi_dbh, &sth, at->bam_countquery, 0 ); 560 if ( rc != SQL_SUCCESS ) { 561 Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): " 562 "error preparing count query: %s\n", 563 at->bam_countquery ); 564 backsql_PrintErrors( bi->sql_db_env, bsi->bsi_dbh, sth, rc ); 565 return 1; 566 } 567 568 rc = backsql_BindParamID( sth, 1, SQL_PARAM_INPUT, 569 &bsi->bsi_c_eid->eid_keyval ); 570 if ( rc != SQL_SUCCESS ) { 571 Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): " 572 "error binding key value parameter\n" ); 573 SQLFreeStmt( sth, SQL_DROP ); 574 return 1; 575 } 576 577 rc = SQLExecute( sth ); 578 if ( ! BACKSQL_SUCCESS( rc ) ) { 579 Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): " 580 "error executing attribute count query '%s'\n", 581 at->bam_countquery ); 582 backsql_PrintErrors( bi->sql_db_env, bsi->bsi_dbh, sth, rc ); 583 SQLFreeStmt( sth, SQL_DROP ); 584 return 1; 585 } 586 587 SQLBindCol( sth, (SQLUSMALLINT)1, SQL_C_LONG, 588 (SQLPOINTER)&count, 589 (SQLINTEGER)sizeof( count ), 590 &countsize ); 591 592 rc = SQLFetch( sth ); 593 if ( rc != SQL_SUCCESS ) { 594 Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): " 595 "error fetch results of count query: %s\n", 596 at->bam_countquery ); 597 backsql_PrintErrors( bi->sql_db_env, bsi->bsi_dbh, sth, rc ); 598 SQLFreeStmt( sth, SQL_DROP ); 599 return 1; 600 } 601 602 Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): " 603 "number of values in query: %u\n", count ); 604 SQLFreeStmt( sth, SQL_DROP ); 605 if ( count == 0 ) { 606 return 1; 607 } 608 609 attr = attr_find( bsi->bsi_e->e_attrs, at->bam_true_ad ); 610 if ( attr != NULL ) { 611 BerVarray tmp; 612 613 if ( attr->a_vals != NULL ) { 614 oldcount = attr->a_numvals; 615 } 616 617 tmp = ch_realloc( attr->a_vals, ( oldcount + count + 1 ) * sizeof( struct berval ) ); 618 if ( tmp == NULL ) { 619 return 1; 620 } 621 attr->a_vals = tmp; 622 memset( &attr->a_vals[ oldcount ], 0, ( count + 1 ) * sizeof( struct berval ) ); 623 624 if ( normfunc ) { 625 tmp = ch_realloc( attr->a_nvals, ( oldcount + count + 1 ) * sizeof( struct berval ) ); 626 if ( tmp == NULL ) { 627 return 1; 628 } 629 attr->a_nvals = tmp; 630 memset( &attr->a_nvals[ oldcount ], 0, ( count + 1 ) * sizeof( struct berval ) ); 631 632 } else { 633 attr->a_nvals = attr->a_vals; 634 } 635 attr->a_numvals += count; 636 637 } else { 638 append = 1; 639 640 /* Make space for the array of values */ 641 attr = attr_alloc( at->bam_true_ad ); 642 attr->a_numvals = count; 643 attr->a_vals = ch_calloc( count + 1, sizeof( struct berval ) ); 644 if ( attr->a_vals == NULL ) { 645 Debug( LDAP_DEBUG_TRACE, "Out of memory!\n" ); 646 ch_free( attr ); 647 return 1; 648 } 649 if ( normfunc ) { 650 attr->a_nvals = ch_calloc( count + 1, sizeof( struct berval ) ); 651 if ( attr->a_nvals == NULL ) { 652 ch_free( attr->a_vals ); 653 ch_free( attr ); 654 return 1; 655 656 } 657 658 } else { 659 attr->a_nvals = attr->a_vals; 660 } 661 } 662 #endif /* BACKSQL_COUNTQUERY */ 663 664 rc = backsql_Prepare( bsi->bsi_dbh, &sth, at->bam_query, 0 ); 665 if ( rc != SQL_SUCCESS ) { 666 Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): " 667 "error preparing query: %s\n", at->bam_query ); 668 backsql_PrintErrors( bi->sql_db_env, bsi->bsi_dbh, sth, rc ); 669 #ifdef BACKSQL_COUNTQUERY 670 if ( append ) { 671 attr_free( attr ); 672 } 673 #endif /* BACKSQL_COUNTQUERY */ 674 return 1; 675 } 676 677 rc = backsql_BindParamID( sth, 1, SQL_PARAM_INPUT, 678 &bsi->bsi_c_eid->eid_keyval ); 679 if ( rc != SQL_SUCCESS ) { 680 Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): " 681 "error binding key value parameter\n" ); 682 #ifdef BACKSQL_COUNTQUERY 683 if ( append ) { 684 attr_free( attr ); 685 } 686 #endif /* BACKSQL_COUNTQUERY */ 687 return 1; 688 } 689 690 #ifdef BACKSQL_TRACE 691 Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): " 692 "query=\"%s\" keyval=" BACKSQL_IDFMT "\n", at->bam_query, 693 BACKSQL_IDARG(bsi->bsi_c_eid->eid_keyval) ); 694 #endif /* BACKSQL_TRACE */ 695 696 rc = SQLExecute( sth ); 697 if ( ! BACKSQL_SUCCESS( rc ) ) { 698 Debug( LDAP_DEBUG_TRACE, "backsql_get_attr_vals(): " 699 "error executing attribute query \"%s\"\n", 700 at->bam_query ); 701 backsql_PrintErrors( bi->sql_db_env, bsi->bsi_dbh, sth, rc ); 702 SQLFreeStmt( sth, SQL_DROP ); 703 #ifdef BACKSQL_COUNTQUERY 704 if ( append ) { 705 attr_free( attr ); 706 } 707 #endif /* BACKSQL_COUNTQUERY */ 708 return 1; 709 } 710 711 backsql_BindRowAsStrings_x( sth, &row, bsi->bsi_op->o_tmpmemctx ); 712 #ifdef BACKSQL_COUNTQUERY 713 j = oldcount; 714 #endif /* BACKSQL_COUNTQUERY */ 715 for ( rc = SQLFetch( sth ), k = 0; 716 BACKSQL_SUCCESS( rc ); 717 rc = SQLFetch( sth ), k++ ) 718 { 719 for ( i = 0; i < (unsigned long)row.ncols; i++ ) { 720 721 if ( row.value_len[ i ] > 0 ) { 722 struct berval bv; 723 int retval; 724 #ifdef BACKSQL_TRACE 725 AttributeDescription *ad = NULL; 726 const char *text; 727 728 retval = slap_bv2ad( &row.col_names[ i ], &ad, &text ); 729 if ( retval != LDAP_SUCCESS ) { 730 Debug( LDAP_DEBUG_ANY, 731 "==>backsql_get_attr_vals(\"%s\"): " 732 "unable to find AttributeDescription %s " 733 "in schema (%d)\n", 734 bsi->bsi_e->e_name.bv_val, 735 row.col_names[ i ].bv_val, retval ); 736 res = 1; 737 goto done; 738 } 739 740 if ( ad != at->bam_ad ) { 741 Debug( LDAP_DEBUG_ANY, 742 "==>backsql_get_attr_vals(\"%s\"): " 743 "column name %s differs from " 744 "AttributeDescription %s\n", 745 bsi->bsi_e->e_name.bv_val, 746 ad->ad_cname.bv_val, 747 at->bam_ad->ad_cname.bv_val ); 748 res = 1; 749 goto done; 750 } 751 #endif /* BACKSQL_TRACE */ 752 753 /* ITS#3386, ITS#3113 - 20070308 754 * If a binary is fetched? 755 * must use the actual size read 756 * from the database. 757 */ 758 if ( BACKSQL_IS_BINARY( row.col_type[ i ] ) ) { 759 #ifdef BACKSQL_TRACE 760 Debug( LDAP_DEBUG_ANY, 761 "==>backsql_get_attr_vals(\"%s\"): " 762 "column name %s: data is binary; " 763 "using database size %ld\n", 764 bsi->bsi_e->e_name.bv_val, 765 ad->ad_cname.bv_val, 766 row.value_len[ i ] ); 767 #endif /* BACKSQL_TRACE */ 768 bv.bv_val = row.cols[ i ]; 769 bv.bv_len = row.value_len[ i ]; 770 771 } else { 772 ber_str2bv( row.cols[ i ], 0, 0, &bv ); 773 } 774 775 #ifdef BACKSQL_PRETTY_VALIDATE 776 if ( pretty ) { 777 struct berval pbv; 778 779 retval = pretty( at->bam_true_ad->ad_type->sat_syntax, 780 &bv, &pbv, bsi->bsi_op->o_tmpmemctx ); 781 bv = pbv; 782 783 } else { 784 retval = validate( at->bam_true_ad->ad_type->sat_syntax, 785 &bv ); 786 } 787 788 if ( retval != LDAP_SUCCESS ) { 789 /* FIXME: we're ignoring invalid values, 790 * but we're accepting the attributes; 791 * should we fail at all? */ 792 Debug(LDAP_DEBUG_TRACE, 793 "==>backsql_get_attr_vals(\"%s\"): " "unable to %s value #%lu " "of AttributeDescription %s (%d)\n", 794 bsi->bsi_e->e_name.bv_val, 795 pretty ? "prettify" : "validate", 796 k - oldcount, 797 at->bam_ad->ad_cname.bv_val, 798 retval ); 799 continue; 800 } 801 #endif /* BACKSQL_PRETTY_VALIDATE */ 802 803 #ifndef BACKSQL_COUNTQUERY 804 (void)backsql_entry_addattr( bsi->bsi_e, 805 at->bam_true_ad, &bv, 806 bsi->bsi_op->o_tmpmemctx ); 807 808 #else /* BACKSQL_COUNTQUERY */ 809 if ( normfunc ) { 810 struct berval nbv; 811 812 retval = (*normfunc)( SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX, 813 at->bam_true_ad->ad_type->sat_syntax, 814 at->bam_true_ad->ad_type->sat_equality, 815 &bv, &nbv, 816 bsi->bsi_op->o_tmpmemctx ); 817 818 if ( retval != LDAP_SUCCESS ) { 819 /* FIXME: we're ignoring invalid values, 820 * but we're accepting the attributes; 821 * should we fail at all? */ 822 Debug(LDAP_DEBUG_TRACE, 823 "==>backsql_get_attr_vals(\"%s\"): " "unable to normalize value #%lu " "of AttributeDescription %s (%d)\n", 824 bsi->bsi_e->e_name.bv_val, 825 k - oldcount, 826 at->bam_ad->ad_cname.bv_val, 827 retval ); 828 829 #ifdef BACKSQL_PRETTY_VALIDATE 830 if ( pretty ) { 831 bsi->bsi_op->o_tmpfree( bv.bv_val, 832 bsi->bsi_op->o_tmpmemctx ); 833 } 834 #endif /* BACKSQL_PRETTY_VALIDATE */ 835 836 continue; 837 } 838 ber_dupbv( &attr->a_nvals[ j ], &nbv ); 839 bsi->bsi_op->o_tmpfree( nbv.bv_val, 840 bsi->bsi_op->o_tmpmemctx ); 841 } 842 843 ber_dupbv( &attr->a_vals[ j ], &bv ); 844 845 assert( j < oldcount + count ); 846 j++; 847 #endif /* BACKSQL_COUNTQUERY */ 848 849 #ifdef BACKSQL_PRETTY_VALIDATE 850 if ( pretty ) { 851 bsi->bsi_op->o_tmpfree( bv.bv_val, 852 bsi->bsi_op->o_tmpmemctx ); 853 } 854 #endif /* BACKSQL_PRETTY_VALIDATE */ 855 856 #ifdef BACKSQL_TRACE 857 Debug( LDAP_DEBUG_TRACE, "prec=%d\n", 858 (int)row.col_prec[ i ] ); 859 860 } else { 861 Debug( LDAP_DEBUG_TRACE, "NULL value " 862 "in this row for attribute \"%s\"\n", 863 row.col_names[ i ].bv_val ); 864 #endif /* BACKSQL_TRACE */ 865 } 866 } 867 } 868 869 #ifdef BACKSQL_COUNTQUERY 870 if ( BER_BVISNULL( &attr->a_vals[ 0 ] ) ) { 871 /* don't leave around attributes with no values */ 872 attr_free( attr ); 873 874 } else if ( append ) { 875 Attribute **ap; 876 877 for ( ap = &bsi->bsi_e->e_attrs; (*ap) != NULL; ap = &(*ap)->a_next ) 878 /* goto last */ ; 879 *ap = attr; 880 } 881 #endif /* BACKSQL_COUNTQUERY */ 882 883 SQLFreeStmt( sth, SQL_DROP ); 884 Debug( LDAP_DEBUG_TRACE, "<==backsql_get_attr_vals()\n" ); 885 886 if ( at->bam_next ) { 887 res = backsql_get_attr_vals( at->bam_next, v_bsi ); 888 } else { 889 res = 1; 890 } 891 892 #ifdef BACKSQL_TRACE 893 done:; 894 #endif /* BACKSQL_TRACE */ 895 backsql_FreeRow_x( &row, bsi->bsi_op->o_tmpmemctx ); 896 897 return res; 898 } 899 900 int 901 backsql_id2entry( backsql_srch_info *bsi, backsql_entryID *eid ) 902 { 903 Operation *op = bsi->bsi_op; 904 backsql_info *bi = (backsql_info *)op->o_bd->be_private; 905 int i; 906 int rc; 907 908 Debug( LDAP_DEBUG_TRACE, "==>backsql_id2entry()\n" ); 909 910 assert( bsi->bsi_e != NULL ); 911 912 memset( bsi->bsi_e, 0, sizeof( Entry ) ); 913 914 if ( bi->sql_baseObject && BACKSQL_IS_BASEOBJECT_ID( &eid->eid_id ) ) { 915 (void)entry_dup2( bsi->bsi_e, bi->sql_baseObject ); 916 goto done; 917 } 918 919 bsi->bsi_e->e_attrs = NULL; 920 bsi->bsi_e->e_private = NULL; 921 922 if ( eid->eid_oc == NULL ) { 923 eid->eid_oc = backsql_id2oc( bsi->bsi_op->o_bd->be_private, 924 eid->eid_oc_id ); 925 if ( eid->eid_oc == NULL ) { 926 Debug( LDAP_DEBUG_TRACE, 927 "backsql_id2entry(): unable to fetch objectClass with id=" BACKSQL_IDNUMFMT " for entry id=" BACKSQL_IDFMT " dn=\"%s\"\n", 928 eid->eid_oc_id, BACKSQL_IDARG(eid->eid_id), 929 eid->eid_dn.bv_val ); 930 return LDAP_OTHER; 931 } 932 } 933 bsi->bsi_oc = eid->eid_oc; 934 bsi->bsi_c_eid = eid; 935 936 ber_dupbv_x( &bsi->bsi_e->e_name, &eid->eid_dn, op->o_tmpmemctx ); 937 ber_dupbv_x( &bsi->bsi_e->e_nname, &eid->eid_ndn, op->o_tmpmemctx ); 938 939 #ifndef BACKSQL_ARBITRARY_KEY 940 /* FIXME: unused */ 941 bsi->bsi_e->e_id = eid->eid_id; 942 #endif /* ! BACKSQL_ARBITRARY_KEY */ 943 944 rc = attr_merge_normalize_one( bsi->bsi_e, 945 slap_schema.si_ad_objectClass, 946 &bsi->bsi_oc->bom_oc->soc_cname, 947 bsi->bsi_op->o_tmpmemctx ); 948 if ( rc != LDAP_SUCCESS ) { 949 backsql_entry_clean( op, bsi->bsi_e ); 950 return rc; 951 } 952 953 if ( bsi->bsi_attrs == NULL || ( bsi->bsi_flags & BSQL_SF_ALL_USER ) ) 954 { 955 Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(): " 956 "retrieving all attributes\n" ); 957 ldap_avl_apply( bsi->bsi_oc->bom_attrs, backsql_get_attr_vals, 958 bsi, 0, AVL_INORDER ); 959 960 } else { 961 Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(): " 962 "custom attribute list\n" ); 963 for ( i = 0; !BER_BVISNULL( &bsi->bsi_attrs[ i ].an_name ); i++ ) { 964 backsql_at_map_rec **vat; 965 AttributeName *an = &bsi->bsi_attrs[ i ]; 966 int j; 967 968 /* if one of the attributes listed here is 969 * a subtype of another, it must be ignored, 970 * because subtypes are already dealt with 971 * by backsql_supad2at() 972 */ 973 for ( j = 0; !BER_BVISNULL( &bsi->bsi_attrs[ j ].an_name ); j++ ) { 974 /* skip self */ 975 if ( j == i ) { 976 continue; 977 } 978 979 /* skip subtypes */ 980 if ( is_at_subtype( an->an_desc->ad_type, 981 bsi->bsi_attrs[ j ].an_desc->ad_type ) ) 982 { 983 goto next; 984 } 985 } 986 987 rc = backsql_supad2at( bsi->bsi_oc, an->an_desc, &vat ); 988 if ( rc != 0 || vat == NULL ) { 989 Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(): " 990 "attribute \"%s\" is not defined " 991 "for objectclass \"%s\"\n", 992 an->an_name.bv_val, 993 BACKSQL_OC_NAME( bsi->bsi_oc ) ); 994 continue; 995 } 996 997 for ( j = 0; vat[j]; j++ ) { 998 backsql_get_attr_vals( vat[j], bsi ); 999 } 1000 1001 ch_free( vat ); 1002 1003 next:; 1004 } 1005 } 1006 1007 if ( bsi->bsi_flags & BSQL_SF_RETURN_ENTRYUUID ) { 1008 Attribute *a_entryUUID, 1009 **ap; 1010 1011 a_entryUUID = backsql_operational_entryUUID( bi, eid ); 1012 if ( a_entryUUID != NULL ) { 1013 for ( ap = &bsi->bsi_e->e_attrs; 1014 *ap; 1015 ap = &(*ap)->a_next ); 1016 1017 *ap = a_entryUUID; 1018 } 1019 } 1020 1021 if ( ( bsi->bsi_flags & BSQL_SF_ALL_OPER ) 1022 || an_find( bsi->bsi_attrs, slap_bv_all_operational_attrs ) 1023 || an_find( bsi->bsi_attrs, &slap_schema.si_ad_structuralObjectClass->ad_cname ) ) 1024 { 1025 ObjectClass *soc = NULL; 1026 1027 if ( BACKSQL_CHECK_SCHEMA( bi ) ) { 1028 Attribute *a; 1029 const char *text = NULL; 1030 char textbuf[ 1024 ]; 1031 size_t textlen = sizeof( textbuf ); 1032 struct berval bv[ 2 ], 1033 *nvals; 1034 int rc = LDAP_SUCCESS; 1035 1036 a = attr_find( bsi->bsi_e->e_attrs, 1037 slap_schema.si_ad_objectClass ); 1038 if ( a != NULL ) { 1039 nvals = a->a_nvals; 1040 1041 } else { 1042 bv[ 0 ] = bsi->bsi_oc->bom_oc->soc_cname; 1043 BER_BVZERO( &bv[ 1 ] ); 1044 nvals = bv; 1045 } 1046 1047 rc = structural_class( nvals, &soc, NULL, 1048 &text, textbuf, textlen, op->o_tmpmemctx ); 1049 if ( rc != LDAP_SUCCESS ) { 1050 Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(%s): " 1051 "structural_class() failed %d (%s)\n", 1052 bsi->bsi_e->e_name.bv_val, 1053 rc, text ? text : "" ); 1054 backsql_entry_clean( op, bsi->bsi_e ); 1055 return rc; 1056 } 1057 1058 if ( !bvmatch( &soc->soc_cname, &bsi->bsi_oc->bom_oc->soc_cname ) ) { 1059 if ( !is_object_subclass( bsi->bsi_oc->bom_oc, soc ) ) { 1060 Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(%s): " 1061 "computed structuralObjectClass %s " 1062 "does not match objectClass %s associated " 1063 "to entry\n", 1064 bsi->bsi_e->e_name.bv_val, soc->soc_cname.bv_val, 1065 bsi->bsi_oc->bom_oc->soc_cname.bv_val ); 1066 backsql_entry_clean( op, bsi->bsi_e ); 1067 return rc; 1068 } 1069 1070 Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(%s): " 1071 "computed structuralObjectClass %s " 1072 "is subclass of objectClass %s associated " 1073 "to entry\n", 1074 bsi->bsi_e->e_name.bv_val, soc->soc_cname.bv_val, 1075 bsi->bsi_oc->bom_oc->soc_cname.bv_val ); 1076 } 1077 1078 } else { 1079 soc = bsi->bsi_oc->bom_oc; 1080 } 1081 1082 rc = attr_merge_normalize_one( bsi->bsi_e, 1083 slap_schema.si_ad_structuralObjectClass, 1084 &soc->soc_cname, 1085 bsi->bsi_op->o_tmpmemctx ); 1086 if ( rc != LDAP_SUCCESS ) { 1087 backsql_entry_clean( op, bsi->bsi_e ); 1088 return rc; 1089 } 1090 } 1091 1092 done:; 1093 Debug( LDAP_DEBUG_TRACE, "<==backsql_id2entry()\n" ); 1094 1095 return LDAP_SUCCESS; 1096 } 1097 1098
Indexes created Sat Oct 03 00:25:10 UTC 2026