git.sur5r.net Git - openldap/blob - servers/slapd/result.c

   1 /* result.c - routines to send ldap results, errors, and referrals */
   2 /* $OpenLDAP$ */
   3 /*
   4  * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
   5  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   6  */
   7
   8 #include "portable.h"
   9
  10 #include <stdio.h>
  11
  12 #include <ac/socket.h>
  13 #include <ac/errno.h>
  14 #include <ac/string.h>
  15 #include <ac/ctype.h>
  16 #include <ac/time.h>
  17 #include <ac/unistd.h>
  18
  19 #include "slap.h"
  20
  21 static char *v2ref( BerVarray ref, const char *text )
  22 {
  23         size_t len = 0, i = 0;
  24         char *v2;
  25
  26         if(ref == NULL) {
  27                 if (text) {
  28                         return ch_strdup(text);
  29                 } else {
  30                         return NULL;
  31                 }
  32         }
  33
  34         if ( text != NULL ) {
  35                 len = strlen( text );
  36                 if (text[len-1] != '\n') {
  37                     i = 1;
  38                 }
  39         }
  40
  41         v2 = ch_malloc( len+i+sizeof("Referral:") );
  42         if( text != NULL ) {
  43                 strcpy(v2, text);
  44                 if( i ) {
  45                         v2[len++] = '\n';
  46                 }
  47         }
  48         strcpy( v2+len, "Referral:" );
  49         len += sizeof("Referral:");
  50
  51         for( i=0; ref[i].bv_val != NULL; i++ ) {
  52                 v2 = ch_realloc( v2, len + ref[i].bv_len + 1 );
  53                 v2[len-1] = '\n';
  54                 AC_MEMCPY(&v2[len], ref[i].bv_val, ref[i].bv_len );
  55                 len += ref[i].bv_len;
  56                 if (ref[i].bv_val[ref[i].bv_len-1] != '/') {
  57                         ++len;
  58                 }
  59         }
  60
  61         v2[len-1] = '\0';
  62         return v2;
  63 }
  64
  65 static ber_tag_t req2res( ber_tag_t tag )
  66 {
  67         switch( tag ) {
  68         case LDAP_REQ_ADD:
  69         case LDAP_REQ_BIND:
  70         case LDAP_REQ_COMPARE:
  71         case LDAP_REQ_EXTENDED:
  72         case LDAP_REQ_MODIFY:
  73         case LDAP_REQ_MODRDN:
  74                 tag++;
  75                 break;
  76
  77         case LDAP_REQ_DELETE:
  78                 tag = LDAP_RES_DELETE;
  79                 break;
  80
  81         case LDAP_REQ_ABANDON:
  82         case LDAP_REQ_UNBIND:
  83                 tag = LBER_SEQUENCE;
  84                 break;
  85
  86         case LDAP_REQ_SEARCH:
  87                 tag = LDAP_RES_SEARCH_RESULT;
  88                 break;
  89
  90         default:
  91                 tag = LBER_SEQUENCE;
  92         }
  93
  94         return tag;
  95 }
  96
  97 static long send_ldap_ber(
  98         Connection *conn,
  99         BerElement *ber )
 100 {
 101         ber_len_t bytes;
 102
 103         ber_get_option( ber, LBER_OPT_BER_BYTES_TO_WRITE, &bytes );
 104
 105         /* write only one pdu at a time - wait til it's our turn */
 106         ldap_pvt_thread_mutex_lock( &conn->c_write_mutex );
 107
 108         /* lock the connection */
 109         ldap_pvt_thread_mutex_lock( &conn->c_mutex );
 110
 111         /* write the pdu */
 112         while( 1 ) {
 113                 int err;
 114                 ber_socket_t    sd;
 115
 116                 if ( connection_state_closing( conn ) ) {
 117                         ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
 118                         ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
 119
 120                         return 0;
 121                 }
 122
 123                 if ( ber_flush( conn->c_sb, ber, 0 ) == 0 ) {
 124                         break;
 125                 }
 126
 127                 err = errno;
 128
 129                 /*
 130                  * we got an error.  if it's ewouldblock, we need to
 131                  * wait on the socket being writable.  otherwise, figure
 132                  * it's a hard error and return.
 133                  */
 134
 135 #ifdef NEW_LOGGING
 136                 LDAP_LOG( OPERATION, ERR,
 137                         "send_ldap_ber: conn %lu  ber_flush failed err=%d (%s)\n",
 138                         conn ? conn->c_connid : 0, err, sock_errstr(err) );
 139 #else
 140                 Debug( LDAP_DEBUG_CONNS, "ber_flush failed errno=%d reason=\"%s\"\n",
 141                     err, sock_errstr(err), 0 );
 142 #endif
 143
 144                 if ( err != EWOULDBLOCK && err != EAGAIN ) {
 145                         connection_closing( conn );
 146
 147                         ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
 148                         ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
 149
 150                         return( -1 );
 151                 }
 152
 153                 /* wait for socket to be write-ready */
 154                 conn->c_writewaiter = 1;
 155                 ber_sockbuf_ctrl( conn->c_sb, LBER_SB_OPT_GET_FD, &sd );
 156                 slapd_set_write( sd, 1 );
 157
 158                 ldap_pvt_thread_cond_wait( &conn->c_write_cv, &conn->c_mutex );
 159                 conn->c_writewaiter = 0;
 160         }
 161
 162         ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
 163         ldap_pvt_thread_mutex_unlock( &conn->c_write_mutex );
 164
 165         return bytes;
 166 }
 167
 168 static void
 169 send_ldap_response(
 170     Connection  *conn,
 171     Operation   *op,
 172         ber_tag_t       tag,
 173         ber_int_t       msgid,
 174     ber_int_t   err,
 175     const char  *matched,
 176     const char  *text,
 177         BerVarray       ref,
 178         const char      *resoid,
 179         struct berval   *resdata,
 180         struct berval   *sasldata,
 181         LDAPControl **ctrls
 182 )
 183 {
 184         char berbuf[256];
 185         BerElement      *ber = (BerElement *)berbuf;
 186         int             rc;
 187         long    bytes;
 188
 189         if (op->o_callback && op->o_callback->sc_response) {
 190                 op->o_callback->sc_response( conn, op, tag, msgid, err, matched,
 191                         text, ref, resoid, resdata, sasldata, ctrls );
 192                 return;
 193         }
 194
 195         assert( ctrls == NULL ); /* ctrls not implemented */
 196
 197         ber_init_w_nullc( ber, LBER_USE_DER );
 198
 199 #ifdef NEW_LOGGING
 200         LDAP_LOG( OPERATION, ENTRY,
 201                 "send_ldap_response:  msgid=%d tag=%lu err=%d\n",
 202                 msgid, tag, err );
 203 #else
 204         Debug( LDAP_DEBUG_TRACE,
 205                 "send_ldap_response: msgid=%d tag=%lu err=%d\n",
 206                 msgid, tag, err );
 207 #endif
 208
 209         if( ref ) {
 210 #ifdef NEW_LOGGING
 211                 LDAP_LOG( OPERATION, ARGS,
 212                         "send_ldap_response: conn %lu  ref=\"%s\"\n",
 213                         conn ? conn->c_connid : 0,
 214                         ref[0].bv_val ? ref[0].bv_val : "NULL" , 0 );
 215 #else
 216                 Debug( LDAP_DEBUG_ARGS, "send_ldap_response: ref=\"%s\"\n",
 217                         ref[0].bv_val ? ref[0].bv_val : "NULL",
 218                         NULL, NULL );
 219 #endif
 220
 221         }
 222
 223 #ifdef LDAP_CONNECTIONLESS
 224         if (conn->c_is_udp) {
 225             rc = ber_write(ber, (char *)&op->o_peeraddr, sizeof(struct sockaddr), 0);
 226             if (rc != sizeof(struct sockaddr)) {
 227 #ifdef NEW_LOGGING
 228                 LDAP_LOG( OPERATION, ERR,
 229                         "send_ldap_response: conn %lu  ber_write failed\n",
 230                         conn ? conn->c_connid : 0 , 0, 0);
 231 #else
 232                 Debug( LDAP_DEBUG_ANY, "ber_write failed\n", 0, 0, 0 );
 233 #endif
 234                 ber_free_buf( ber );
 235                 return;
 236             }
 237         }
 238         if (conn->c_is_udp && op->o_protocol == LDAP_VERSION2) {
 239             rc = ber_printf( ber, "{is{t{ess" /*"}}}"*/,
 240                 msgid, "", tag, err,
 241                 matched == NULL ? "" : matched,
 242                 text == NULL ? "" : text );
 243         } else
 244 #endif
 245         {
 246             rc = ber_printf( ber, "{it{ess" /*"}}"*/,
 247                 msgid, tag, err,
 248                 matched == NULL ? "" : matched,
 249                 text == NULL ? "" : text );
 250         }
 251
 252         if( rc != -1 ) {
 253                 if ( ref != NULL ) {
 254                         assert( err == LDAP_REFERRAL );
 255                         rc = ber_printf( ber, "t{W}",
 256                                 LDAP_TAG_REFERRAL, ref );
 257                 } else {
 258                         assert( err != LDAP_REFERRAL );
 259                 }
 260         }
 261
 262         if( rc != -1 && sasldata != NULL ) {
 263                 rc = ber_printf( ber, "tO",
 264                         LDAP_TAG_SASL_RES_CREDS, sasldata );
 265         }
 266
 267         if( rc != -1 && resoid != NULL ) {
 268                 rc = ber_printf( ber, "ts",
 269                         LDAP_TAG_EXOP_RES_OID, resoid );
 270         }
 271
 272         if( rc != -1 && resdata != NULL ) {
 273                 rc = ber_printf( ber, "tO",
 274                         LDAP_TAG_EXOP_RES_VALUE, resdata );
 275         }
 276
 277         if( rc != -1 ) {
 278                 rc = ber_printf( ber, /*"{{"*/ "N}N}" );
 279         }
 280 #ifdef LDAP_CONNECTIONLESS
 281         if( conn->c_is_udp && op->o_protocol == LDAP_VERSION2 && rc != -1 ) {
 282                 rc = ber_printf( ber, /*"{"*/ "N}" );
 283         }
 284 #endif
 285
 286         if ( rc == -1 ) {
 287 #ifdef NEW_LOGGING
 288                 LDAP_LOG( OPERATION, ERR,
 289                         "send_ldap_response: conn %lu  ber_printf failed\n",
 290                         conn ? conn->c_connid : 0, 0, 0 );
 291 #else
 292                 Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
 293 #endif
 294
 295                 ber_free_buf( ber );
 296                 return;
 297         }
 298
 299         /* send BER */
 300         bytes = send_ldap_ber( conn, ber );
 301         ber_free_buf( ber );
 302
 303         if ( bytes < 0 ) {
 304 #ifdef NEW_LOGGING
 305                 LDAP_LOG( OPERATION, ERR,
 306                         "send_ldap_response: conn %lu ber write failed\n",
 307                         conn ? conn->c_connid : 0, 0, 0 );
 308 #else
 309                 Debug( LDAP_DEBUG_ANY,
 310                         "send_ldap_response: ber write failed\n",
 311                         0, 0, 0 );
 312 #endif
 313
 314                 return;
 315         }
 316
 317         ldap_pvt_thread_mutex_lock( &num_sent_mutex );
 318         num_bytes_sent += bytes;
 319         num_pdu_sent++;
 320         ldap_pvt_thread_mutex_unlock( &num_sent_mutex );
 321         return;
 322 }
 323
 324
 325 void
 326 send_ldap_disconnect(
 327     Connection  *conn,
 328     Operation   *op,
 329     ber_int_t   err,
 330     const char  *text
 331 )
 332 {
 333         ber_tag_t tag;
 334         ber_int_t msgid;
 335         char *reqoid;
 336
 337 #define LDAP_UNSOLICITED_ERROR(e) \
 338         (  (e) == LDAP_PROTOCOL_ERROR \
 339         || (e) == LDAP_STRONG_AUTH_REQUIRED \
 340         || (e) == LDAP_UNAVAILABLE )
 341
 342         assert( LDAP_UNSOLICITED_ERROR( err ) );
 343
 344 #ifdef NEW_LOGGING
 345         LDAP_LOG( OPERATION, ENTRY,
 346                 "send_ldap_disconnect: conn %lu  %d:%s\n",
 347                 conn ? conn->c_connid : 0, err, text ? text : "" );
 348 #else
 349         Debug( LDAP_DEBUG_TRACE,
 350                 "send_ldap_disconnect %d:%s\n",
 351                 err, text ? text : "", NULL );
 352 #endif
 353
 354
 355         if ( op->o_protocol < LDAP_VERSION3 ) {
 356                 reqoid = NULL;
 357                 tag = req2res( op->o_tag );
 358                 msgid = (tag != LBER_SEQUENCE) ? op->o_msgid : 0;
 359
 360         } else {
 361                 reqoid = LDAP_NOTICE_DISCONNECT;
 362                 tag = LDAP_RES_EXTENDED;
 363                 msgid = 0;
 364         }
 365
 366         send_ldap_response( conn, op, tag, msgid,
 367                 err, NULL, text, NULL,
 368                 reqoid, NULL, NULL, NULL );
 369
 370         Statslog( LDAP_DEBUG_STATS,
 371             "conn=%lu op=%lu DISCONNECT tag=%lu err=%d text=%s\n",
 372                 op->o_connid, op->o_opid, tag, err, text ? text : "" );
 373 }
 374
 375 void
 376 send_ldap_result(
 377     Connection  *conn,
 378     Operation   *op,
 379     ber_int_t   err,
 380     const char  *matched,
 381     const char  *text,
 382         BerVarray ref,
 383         LDAPControl **ctrls
 384 )
 385 {
 386         ber_tag_t tag;
 387         ber_int_t msgid;
 388         char *tmp = NULL;
 389
 390         assert( !LDAP_API_ERROR( err ) );
 391
 392 #ifdef NEW_LOGGING
 393         LDAP_LOG( OPERATION, ENTRY,
 394                 "send_ldap_result : conn %lu      op=%lu p=%d\n",
 395                 op->o_connid, op->o_opid, op->o_protocol );
 396 #else
 397         Debug( LDAP_DEBUG_TRACE,
 398                 "send_ldap_result: conn=%lu op=%lu p=%d\n",
 399                 op->o_connid, op->o_opid, op->o_protocol );
 400 #endif
 401
 402 #ifdef NEW_LOGGING
 403         LDAP_LOG( OPERATION, ARGS,
 404                 "send_ldap_result: err=%d matched=\"%s\" text=\"%s\"\n",
 405                 err, matched ? matched : "", text ? text : "" );
 406 #else
 407         Debug( LDAP_DEBUG_ARGS,
 408                 "send_ldap_result: err=%d matched=\"%s\" text=\"%s\"\n",
 409                 err, matched ?  matched : "", text ? text : "" );
 410 #endif
 411
 412
 413         if( ref ) {
 414 #ifdef NEW_LOGGING
 415                 LDAP_LOG( OPERATION, ARGS,
 416                         "send_ldap_result: referral=\"%s\"\n",
 417                         ref[0].bv_val ? ref[0].bv_val : "NULL", 0, 0 );
 418 #else
 419                 Debug( LDAP_DEBUG_ARGS,
 420                         "send_ldap_result: referral=\"%s\"\n",
 421                         ref[0].bv_val ? ref[0].bv_val : "NULL",
 422                         NULL, NULL );
 423 #endif
 424         }
 425
 426         assert( err != LDAP_PARTIAL_RESULTS );
 427
 428         if ( err == LDAP_REFERRAL ) {
 429                 if( ref == NULL ) {
 430                         err = LDAP_NO_SUCH_OBJECT;
 431                 } else if ( op->o_protocol < LDAP_VERSION3 ) {
 432                         err = LDAP_PARTIAL_RESULTS;
 433                 }
 434         }
 435
 436         if ( op->o_protocol < LDAP_VERSION3 ) {
 437                 tmp = v2ref( ref, text );
 438                 text = tmp;
 439                 ref = NULL;
 440         }
 441
 442         tag = req2res( op->o_tag );
 443         msgid = (tag != LBER_SEQUENCE) ? op->o_msgid : 0;
 444
 445         send_ldap_response( conn, op, tag, msgid,
 446                 err, matched, text, ref,
 447                 NULL, NULL, NULL, ctrls );
 448
 449         Statslog( LDAP_DEBUG_STATS,
 450             "conn=%lu op=%lu RESULT tag=%lu err=%d text=%s\n",
 451                 op->o_connid, op->o_opid, tag, err, text ? text : "" );
 452
 453         if( tmp != NULL ) {
 454                 ch_free(tmp);
 455         }
 456 }
 457
 458 void
 459 send_ldap_sasl(
 460     Connection  *conn,
 461     Operation   *op,
 462     ber_int_t   err,
 463     const char  *matched,
 464     const char  *text,
 465         BerVarray ref,
 466         LDAPControl **ctrls,
 467         struct berval *cred
 468 )
 469 {
 470         ber_tag_t tag;
 471         ber_int_t msgid;
 472
 473 #ifdef NEW_LOGGING
 474         LDAP_LOG( OPERATION, ENTRY,
 475                 "send_ldap_sasl: conn %lu err=%d len=%lu\n",
 476                 op->o_connid, err, cred ? cred->bv_len : -1 );
 477 #else
 478         Debug( LDAP_DEBUG_TRACE, "send_ldap_sasl: err=%d len=%ld\n",
 479                 err, cred ? (long) cred->bv_len : -1, NULL );
 480 #endif
 481
 482
 483         tag = req2res( op->o_tag );
 484         msgid = (tag != LBER_SEQUENCE) ? op->o_msgid : 0;
 485
 486         send_ldap_response( conn, op, tag, msgid,
 487                 err, matched, text, ref,
 488                 NULL, NULL, cred, ctrls  );
 489 }
 490
 491 void
 492 send_ldap_extended(
 493     Connection  *conn,
 494     Operation   *op,
 495     ber_int_t   err,
 496     const char  *matched,
 497     const char  *text,
 498     BerVarray   refs,
 499     const char          *rspoid,
 500         struct berval *rspdata,
 501         LDAPControl **ctrls
 502 )
 503 {
 504         ber_tag_t tag;
 505         ber_int_t msgid;
 506
 507 #ifdef NEW_LOGGING
 508         LDAP_LOG( OPERATION, ENTRY,
 509                 "send_ldap_extended: err=%d oid=%s len=%ld\n",
 510                 err, rspoid ? rspoid : "",
 511                 rspdata != NULL ? rspdata->bv_len : 0 );
 512 #else
 513         Debug( LDAP_DEBUG_TRACE,
 514                 "send_ldap_extended err=%d oid=%s len=%ld\n",
 515                 err,
 516                 rspoid ? rspoid : "",
 517                 rspdata != NULL ? rspdata->bv_len : 0 );
 518 #endif
 519
 520
 521         tag = req2res( op->o_tag );
 522         msgid = (tag != LBER_SEQUENCE) ? op->o_msgid : 0;
 523
 524         send_ldap_response( conn, op, tag, msgid,
 525                 err, matched, text, refs,
 526                 rspoid, rspdata, NULL, ctrls );
 527 }
 528
 529
 530 void
 531 send_search_result(
 532     Connection  *conn,
 533     Operation   *op,
 534     ber_int_t   err,
 535     const char  *matched,
 536         const char      *text,
 537     BerVarray   refs,
 538         LDAPControl **ctrls,
 539     int         nentries
 540 )
 541 {
 542         ber_tag_t tag;
 543         ber_int_t msgid;
 544         char *tmp = NULL;
 545
 546         assert( !LDAP_API_ERROR( err ) );
 547
 548         if (op->o_callback && op->o_callback->sc_sresult) {
 549                 op->o_callback->sc_sresult(conn, op, err, matched, text, refs,
 550                         ctrls, nentries);
 551                 return;
 552         }
 553
 554 #ifdef NEW_LOGGING
 555         LDAP_LOG( OPERATION, ENTRY,
 556                 "send_search_result: err=%d matched=\"%s\" text=\"%s\"\n",
 557                 err, matched ? matched : "", text ? text : "" );
 558 #else
 559         Debug( LDAP_DEBUG_TRACE,
 560                 "send_search_result: err=%d matched=\"%s\" text=\"%s\"\n",
 561                 err, matched ?  matched : "", text ? text : "" );
 562 #endif
 563
 564
 565         assert( err != LDAP_PARTIAL_RESULTS );
 566
 567         if( op->o_protocol < LDAP_VERSION3 ) {
 568                 /* send references in search results */
 569                 if( err == LDAP_REFERRAL ) {
 570                         err = LDAP_PARTIAL_RESULTS;
 571                 }
 572
 573                 tmp = v2ref( refs, text );
 574                 text = tmp;
 575                 refs = NULL;
 576
 577         } else {
 578                 /* don't send references in search results */
 579                 assert( refs == NULL );
 580                 refs = NULL;
 581
 582                 if( err == LDAP_REFERRAL ) {
 583                         err = LDAP_SUCCESS;
 584                 }
 585         }
 586
 587         tag = req2res( op->o_tag );
 588         msgid = (tag != LBER_SEQUENCE) ? op->o_msgid : 0;
 589
 590         send_ldap_response( conn, op, tag, msgid,
 591                 err, matched, text, refs,
 592                 NULL, NULL, NULL, ctrls );
 593
 594         {
 595         char nbuf[64];
 596         snprintf( nbuf, sizeof nbuf, "%d nentries=%d", err, nentries );
 597
 598         Statslog( LDAP_DEBUG_STATS,
 599             "conn=%lu op=%lu SEARCH RESULT tag=%lu err=%s text=%s\n",
 600                 op->o_connid, op->o_opid, tag, nbuf, text ? text : "" );
 601         }
 602
 603         if (tmp != NULL) {
 604             ch_free(tmp);
 605         }
 606 }
 607
 608 static struct berval AllUser = { sizeof(LDAP_ALL_USER_ATTRIBUTES)-1,
 609         LDAP_ALL_USER_ATTRIBUTES };
 610 static struct berval AllOper = { sizeof(LDAP_ALL_OPERATIONAL_ATTRIBUTES)-1,
 611         LDAP_ALL_OPERATIONAL_ATTRIBUTES };
 612
 613 int
 614 send_search_entry(
 615     Backend     *be,
 616     Connection  *conn,
 617     Operation   *op,
 618     Entry       *e,
 619     AttributeName       *attrs,
 620     int         attrsonly,
 621         LDAPControl **ctrls
 622 )
 623 {
 624         char            berbuf[256];
 625         BerElement      *ber = (BerElement *)berbuf;
 626         Attribute       *a, *aa;
 627         int             i, j, rc=-1, bytes;
 628         char            *edn;
 629         int             userattrs;
 630         int             opattrs;
 631         static AccessControlState acl_state_init = ACL_STATE_INIT;
 632         AccessControlState acl_state;
 633
 634         AttributeDescription *ad_entry = slap_schema.si_ad_entry;
 635
 636         /* a_flags: array of flags telling if the i-th element will be
 637          *          returned or filtered out
 638          * e_flags: array of a_flags
 639          */
 640         char *a_flags, **e_flags;
 641
 642         if (op->o_callback && op->o_callback->sc_sendentry) {
 643                 return op->o_callback->sc_sendentry( be, conn, op, e, attrs,
 644                         attrsonly, ctrls );
 645         }
 646
 647 #ifdef NEW_LOGGING
 648         LDAP_LOG( OPERATION, ENTRY,
 649                 "send_search_entry: conn %lu    dn=\"%s\"%s\n",
 650                 op->o_connid, e->e_dn, attrsonly ? " (attrsOnly)" : "" );
 651 #else
 652         Debug( LDAP_DEBUG_TRACE,
 653                 "=> send_search_entry: dn=\"%s\"%s\n",
 654                 e->e_dn, attrsonly ? " (attrsOnly)" : "", 0 );
 655 #endif
 656
 657         if ( ! access_allowed( be, conn, op, e,
 658                 ad_entry, NULL, ACL_READ, NULL ) )
 659         {
 660 #ifdef NEW_LOGGING
 661                 LDAP_LOG( ACL, INFO,
 662                         "send_search_entry: conn %lu access to entry (%s) not allowed\n",
 663                         op->o_connid, e->e_dn, 0 );
 664 #else
 665                 Debug( LDAP_DEBUG_ACL,
 666                         "send_search_entry: access to entry not allowed\n",
 667                     0, 0, 0 );
 668 #endif
 669
 670                 return( 1 );
 671         }
 672
 673         edn = e->e_ndn;
 674
 675         ber_init_w_nullc( ber, LBER_USE_DER );
 676
 677 #ifdef LDAP_CONNECTIONLESS
 678         if (conn->c_is_udp) {
 679             rc = ber_write(ber, (char *)&op->o_peeraddr, sizeof(struct sockaddr), 0);
 680             if (rc != sizeof(struct sockaddr)) {
 681 #ifdef NEW_LOGGING
 682                 LDAP_LOG( OPERATION, ERR,
 683                         "send_search_entry: conn %lu  ber_printf failed\n",
 684                         conn ? conn->c_connid : 0, 0, 0 );
 685 #else
 686                 Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
 687 #endif
 688                 ber_free_buf( ber );
 689                 return;
 690             }
 691         }
 692         if (conn->c_is_udp && op->o_protocol == LDAP_VERSION2) {
 693             rc = ber_printf( ber, "{is{t{O{" /*}}}*/,
 694                 op->o_msgid, "", LDAP_RES_SEARCH_ENTRY, &e->e_name );
 695         } else
 696 #endif /* LDAP_CONNECTIONLESS */
 697         {
 698             rc = ber_printf( ber, "{it{O{" /*}}}*/, op->o_msgid,
 699                 LDAP_RES_SEARCH_ENTRY, &e->e_name );
 700         }
 701
 702         if ( rc == -1 ) {
 703 #ifdef NEW_LOGGING
 704                 LDAP_LOG( OPERATION, ERR,
 705                         "send_search_entry: conn %lu  ber_printf failed\n",
 706                         op->o_connid, 0, 0 );
 707 #else
 708                 Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
 709 #endif
 710
 711                 ber_free_buf( ber );
 712                 send_ldap_result( conn, op, LDAP_OTHER,
 713                     NULL, "encoding DN error", NULL, NULL );
 714                 goto error_return;
 715         }
 716
 717         /* check for special all user attributes ("*") type */
 718         userattrs = ( attrs == NULL ) ? 1
 719                 : an_find( attrs, &AllUser );
 720
 721         /* check for special all operational attributes ("+") type */
 722         opattrs = ( attrs == NULL ) ? 0
 723                 : an_find( attrs, &AllOper );
 724
 725         /* create an array of arrays of flags. Each flag corresponds
 726          * to particular value of attribute and equals 1 if value matches
 727          * to ValuesReturnFilter or 0 if not
 728          */
 729         for ( a = e->e_attrs, i=0; a != NULL; a = a->a_next ) i++;
 730         e_flags = ch_malloc ( i * sizeof(a_flags) );
 731
 732         for ( a = e->e_attrs, i=0; a != NULL; a = a->a_next, i++ ) {
 733                 for ( j = 0; a->a_vals[j].bv_val != NULL; j++ );
 734
 735                 if( j ) {
 736                         a_flags = ch_calloc ( j, sizeof(char) );
 737                         /* If no ValuesReturnFilter control return everything */
 738                         if ( op->vrFilter == NULL ) {
 739                                 memset(a_flags, 1, j);
 740                         }
 741                 } else {
 742                         a_flags = NULL;
 743                 }
 744                 e_flags[i] = a_flags;
 745         }
 746
 747         if ( op->vrFilter != NULL ) {
 748                 rc = filter_matched_values(be, conn, op, e->e_attrs, &e_flags) ;
 749
 750                 if ( rc == -1 ) {
 751 #ifdef NEW_LOGGING
 752                         LDAP_LOG( OPERATION, ERR,
 753                                 "send_search_entry: conn %lu matched values filtering failed\n",
 754                                 conn ? conn->c_connid : 0, 0, 0 );
 755 #else
 756                 Debug( LDAP_DEBUG_ANY,
 757                                 "matched values filtering failed\n", 0, 0, 0 );
 758 #endif
 759                         ber_free( ber, 1 );
 760
 761                         /* free e_flags */
 762                         for ( a = e->e_attrs, i=0; a != NULL; a = a->a_next, i++ ) {
 763                                 free( e_flags[i] );
 764                         }
 765                         free( e_flags );
 766
 767                         send_ldap_result( conn, op, LDAP_OTHER,
 768                                 NULL, "matched values filtering error",
 769                                 NULL, NULL );
 770                         goto error_return;
 771                 }
 772         }
 773
 774         for ( a = e->e_attrs, j = 0; a != NULL; a = a->a_next, j++ ) {
 775                 AttributeDescription *desc = a->a_desc;
 776
 777                 if ( attrs == NULL ) {
 778                         /* all attrs request, skip operational attributes */
 779                         if( is_at_operational( desc->ad_type ) ) {
 780                                 continue;
 781                         }
 782
 783                 } else {
 784                         /* specific attrs requested */
 785                         if ( is_at_operational( desc->ad_type ) ) {
 786                                 if( !opattrs && !ad_inlist( desc, attrs ) ) {
 787                                         continue;
 788                                 }
 789
 790                         } else {
 791                                 if (!userattrs && !ad_inlist( desc, attrs ) ) {
 792                                         continue;
 793                                 }
 794                         }
 795                 }
 796
 797                 acl_state = acl_state_init;
 798
 799                 if ( ! access_allowed( be, conn, op, e, desc, NULL,
 800                         ACL_READ, &acl_state ) )
 801                 {
 802 #ifdef NEW_LOGGING
 803                         LDAP_LOG( ACL, INFO,
 804                                 "send_search_entry: conn %lu  access to attribute %s not "
 805                                 "allowed\n", op->o_connid, desc->ad_cname.bv_val, 0 );
 806 #else
 807                         Debug( LDAP_DEBUG_ACL, "acl: "
 808                                 "access to attribute %s not allowed\n",
 809                             desc->ad_cname.bv_val, 0, 0 );
 810 #endif
 811                         continue;
 812                 }
 813
 814                 if (( rc = ber_printf( ber, "{O[" /*]}*/ , &desc->ad_cname )) == -1 ) {
 815 #ifdef NEW_LOGGING
 816                         LDAP_LOG( OPERATION, ERR,
 817                                 "send_search_entry: conn %lu  ber_printf failed\n",
 818                                 op->o_connid, 0, 0 );
 819 #else
 820                         Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
 821 #endif
 822
 823                         ber_free_buf( ber );
 824                         /* free e_flags */
 825                         for ( a = e->e_attrs, i=0; a != NULL; a = a->a_next, i++ ) {
 826                                 free( e_flags[i] );
 827                         }
 828                         free( e_flags );
 829                         send_ldap_result( conn, op, LDAP_OTHER,
 830                             NULL, "encoding description error", NULL, NULL );
 831                         goto error_return;
 832                 }
 833
 834                 if ( ! attrsonly ) {
 835                         for ( i = 0; a->a_vals[i].bv_val != NULL; i++ ) {
 836                                 if ( ! access_allowed( be, conn, op, e,
 837                                         desc, &a->a_vals[i], ACL_READ, &acl_state ) )
 838                                 {
 839 #ifdef NEW_LOGGING
 840                                         LDAP_LOG( ACL, INFO,
 841                                                 "send_search_entry: conn %lu "
 842                                                 "access to attribute %s, value %d not allowed\n",
 843                                                 op->o_connid, desc->ad_cname.bv_val, i );
 844 #else
 845                                         Debug( LDAP_DEBUG_ACL,
 846                                                 "acl: access to attribute %s, "
 847                                                 "value %d not allowed\n",
 848                                                 desc->ad_cname.bv_val, i, 0 );
 849 #endif
 850
 851                                         continue;
 852                                 }
 853
 854                                 if ( e_flags[j][i] == 0 ){
 855                                         continue;
 856                                 }
 857
 858                                 if (( rc = ber_printf( ber, "O", &a->a_vals[i] )) == -1 ) {
 859 #ifdef NEW_LOGGING
 860                                         LDAP_LOG( OPERATION, ERR,
 861                                                 "send_search_entry: conn %lu  "
 862                                                 "ber_printf failed.\n", op->o_connid, 0, 0 );
 863 #else
 864                                         Debug( LDAP_DEBUG_ANY,
 865                                             "ber_printf failed\n", 0, 0, 0 );
 866 #endif
 867
 868                                         ber_free_buf( ber );
 869                                         /* free e_flags */
 870                                         for ( a = e->e_attrs, i=0; a != NULL; a = a->a_next, i++ ) {
 871                                                 free( e_flags[i] );
 872                                         }
 873                                         free( e_flags );
 874                                         send_ldap_result( conn, op, LDAP_OTHER,
 875                                                 NULL, "encoding values error",
 876                                                 NULL, NULL );
 877                                         goto error_return;
 878                                 }
 879                         }
 880                 }
 881
 882                 if (( rc = ber_printf( ber, /*{[*/ "]N}" )) == -1 ) {
 883 #ifdef NEW_LOGGING
 884                         LDAP_LOG( OPERATION, ERR,
 885                                 "send_search_entry: conn %lu ber_printf failed\n",
 886                                 op->o_connid, 0, 0 );
 887 #else
 888                         Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
 889 #endif
 890
 891                         ber_free_buf( ber );
 892                         /* free e_flags */
 893                         for ( a = e->e_attrs, i=0; a != NULL; a = a->a_next, i++ ) {
 894                                 free( e_flags[i] );
 895                         }
 896                         free( e_flags );
 897                         send_ldap_result( conn, op, LDAP_OTHER,
 898                             NULL, "encode end error", NULL, NULL );
 899                         goto error_return;
 900                 }
 901         }
 902
 903         /* free e_flags */
 904         for ( a = e->e_attrs, i=0; a != NULL; a = a->a_next, i++ ) {
 905                 free( e_flags[i] );
 906         }
 907         free( e_flags );
 908
 909         /* eventually will loop through generated operational attributes */
 910         /* only have subschemaSubentry implemented */
 911         aa = backend_operational( be, conn, op, e, attrs, opattrs );
 912
 913         for ( a = aa, i=0; a != NULL; a = a->a_next ) i++;
 914         e_flags = ch_malloc ( i * sizeof(a_flags) );
 915
 916         for ( a = aa, i=0; a != NULL; a = a->a_next, i++ ) {
 917                 for ( j = 0; a->a_vals[j].bv_val != NULL; j++ );
 918
 919                 a_flags = ch_calloc ( j, sizeof(char) );
 920                 /* If no ValuesReturnFilter control return everything */
 921                 if ( op->vrFilter == NULL ){
 922                     memset(a_flags, 1, j);
 923                 }
 924                 e_flags[i] = a_flags;
 925         }
 926
 927         if ( op->vrFilter != NULL ) {
 928                 rc = filter_matched_values(be, conn, op, aa, &e_flags) ;
 929
 930                 if ( rc == -1 ) {
 931 #ifdef NEW_LOGGING
 932                         LDAP_LOG( OPERATION, ERR,
 933                                 "send_search_entry: conn %lu "
 934                                 "matched values filtering failed\n",
 935                                 conn ? conn->c_connid : 0, 0, 0);
 936 #else
 937                 Debug( LDAP_DEBUG_ANY,
 938                                 "matched values filtering failed\n", 0, 0, 0 );
 939 #endif
 940                         ber_free( ber, 1 );
 941
 942                         /* free e_flags */
 943                         for ( a = aa, i=0; a != NULL; a = a->a_next, i++ ) {
 944                                 free( e_flags[i] );
 945                         }
 946                         free( e_flags );
 947
 948                         send_ldap_result( conn, op, LDAP_OTHER,
 949                                 NULL, "matched values filtering error",
 950                                 NULL, NULL );
 951                         goto error_return;
 952                 }
 953         }
 954
 955         for (a = aa, j=0; a != NULL; a = a->a_next, j++ ) {
 956                 AttributeDescription *desc = a->a_desc;
 957
 958                 if ( attrs == NULL ) {
 959                         /* all attrs request, skip operational attributes */
 960                         if( is_at_operational( desc->ad_type ) ) {
 961                                 continue;
 962                         }
 963
 964                 } else {
 965                         /* specific attrs requested */
 966                         if( is_at_operational( desc->ad_type ) ) {
 967                                 if( !opattrs && !ad_inlist( desc, attrs ) ) {
 968                                         continue;
 969                                 }
 970                         } else {
 971                                 if (!userattrs && !ad_inlist( desc, attrs ) )
 972                                 {
 973                                         continue;
 974                                 }
 975                         }
 976                 }
 977
 978                 acl_state = acl_state_init;
 979
 980                 if ( ! access_allowed( be, conn, op, e, desc, NULL,
 981                         ACL_READ, &acl_state ) )
 982                 {
 983 #ifdef NEW_LOGGING
 984                         LDAP_LOG( ACL, INFO,
 985                                 "send_search_entry: conn %lu "
 986                                 "access to attribute %s not allowed\n",
 987                                 op->o_connid, desc->ad_cname.bv_val, 0 );
 988 #else
 989                         Debug( LDAP_DEBUG_ACL, "acl: access to attribute %s "
 990                                         "not allowed\n",
 991                                         desc->ad_cname.bv_val, 0, 0 );
 992 #endif
 993
 994                         continue;
 995                 }
 996
 997                 rc = ber_printf( ber, "{O[" /*]}*/ , &desc->ad_cname );
 998                 if ( rc == -1 ) {
 999 #ifdef NEW_LOGGING
1000                         LDAP_LOG( OPERATION, ERR,
1001                                 "send_search_entry: conn %lu  "
1002                                 "ber_printf failed\n", op->o_connid, 0, 0 );
1003 #else
1004                         Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
1005 #endif
1006
1007                         ber_free_buf( ber );
1008                         send_ldap_result( conn, op, LDAP_OTHER,
1009                             NULL, "encoding description error", NULL, NULL );
1010                         /* free e_flags */
1011                         for ( a = aa, i=0; a != NULL; a = a->a_next, i++ ) {
1012                                 free( e_flags[i] );
1013                         }
1014                         free( e_flags );
1015
1016                         attrs_free( aa );
1017                         goto error_return;
1018                 }
1019
1020                 if ( ! attrsonly ) {
1021                         for ( i = 0; a->a_vals[i].bv_val != NULL; i++ ) {
1022                                 if ( ! access_allowed( be, conn, op, e,
1023                                         desc, &a->a_vals[i], ACL_READ, &acl_state ) )
1024                                 {
1025 #ifdef NEW_LOGGING
1026                                         LDAP_LOG( ACL, INFO,
1027                                                 "send_search_entry: conn %lu "
1028                                                 "access to %s, value %d not allowed\n",
1029                                                 op->o_connid, desc->ad_cname.bv_val, i );
1030 #else
1031                                         Debug( LDAP_DEBUG_ACL,
1032                                                 "acl: access to attribute %s, "
1033                                                 "value %d not allowed\n",
1034                                                 desc->ad_cname.bv_val, i, 0 );
1035 #endif
1036
1037                                         continue;
1038                                 }
1039
1040                                 if ( e_flags[j][i] == 0 ){
1041                                         continue;
1042                                 }
1043
1044                                 if (( rc = ber_printf( ber, "O", &a->a_vals[i] )) == -1 ) {
1045 #ifdef NEW_LOGGING
1046                                         LDAP_LOG( OPERATION, ERR,
1047                                                 "send_search_entry: conn %lu  ber_printf failed\n",
1048                                                 op->o_connid, 0, 0 );
1049 #else
1050                                         Debug( LDAP_DEBUG_ANY,
1051                                             "ber_printf failed\n", 0, 0, 0 );
1052 #endif
1053
1054                                         ber_free_buf( ber );
1055                                         send_ldap_result( conn, op, LDAP_OTHER,
1056                                                 NULL, "encoding values error",
1057                                                 NULL, NULL );
1058                                         /* free e_flags */
1059                                         for ( a = aa, i=0; a != NULL; a = a->a_next, i++ ) {
1060                                                 free( e_flags[i] );
1061                                         }
1062                                         free( e_flags );
1063
1064                                         attrs_free( aa );
1065                                         goto error_return;
1066                                 }
1067                         }
1068                 }
1069
1070                 if (( rc = ber_printf( ber, /*{[*/ "]N}" )) == -1 ) {
1071 #ifdef NEW_LOGGING
1072                         LDAP_LOG( OPERATION, ERR,
1073                                 "send_search_entry: conn %lu  ber_printf failed\n",
1074                                 op->o_connid, 0, 0 );
1075 #else
1076                         Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
1077 #endif
1078
1079                         ber_free_buf( ber );
1080                         send_ldap_result( conn, op, LDAP_OTHER,
1081                             NULL, "encode end error", NULL, NULL );
1082                         /* free e_flags */
1083                         for ( a = aa, i=0; a != NULL; a = a->a_next, i++ ) {
1084                                 free( e_flags[i] );
1085                         }
1086                         free( e_flags );
1087
1088                         attrs_free( aa );
1089                         goto error_return;
1090                 }
1091         }
1092
1093         /* free e_flags */
1094         for ( a = aa, i=0; a != NULL; a = a->a_next, i++ ) {
1095                 free( e_flags[i] );
1096         }
1097         free( e_flags );
1098
1099         attrs_free( aa );
1100         rc = ber_printf( ber, /*{{{*/ "}N}N}" );
1101
1102 #ifdef LDAP_CONNECTIONLESS
1103         if (conn->c_is_udp && op->o_protocol == LDAP_VERSION2 && rc != -1)
1104                 rc = ber_printf( ber, "}" );
1105 #endif
1106         if ( rc == -1 ) {
1107 #ifdef NEW_LOGGING
1108                 LDAP_LOG( OPERATION, ERR,
1109                         "send_search_entry: conn %lu ber_printf failed\n",
1110                         op->o_connid, 0, 0 );
1111 #else
1112                 Debug( LDAP_DEBUG_ANY, "ber_printf failed\n", 0, 0, 0 );
1113 #endif
1114
1115                 ber_free_buf( ber );
1116                 send_ldap_result( conn, op, LDAP_OTHER,
1117                         NULL, "encode entry end error", NULL, NULL );
1118                 return( 1 );
1119         }
1120
1121         bytes = send_ldap_ber( conn, ber );
1122         ber_free_buf( ber );
1123
1124         if ( bytes < 0 ) {
1125 #ifdef NEW_LOGGING
1126                 LDAP_LOG( OPERATION, ERR,
1127                            "send_search_entry: conn %lu  ber write failed.\n",
1128                            op->o_connid, 0, 0 );
1129 #else
1130                 Debug( LDAP_DEBUG_ANY,
1131                         "send_search_entry: ber write failed\n",
1132                         0, 0, 0 );
1133 #endif
1134
1135                 return -1;
1136         }
1137
1138         ldap_pvt_thread_mutex_lock( &num_sent_mutex );
1139         num_bytes_sent += bytes;
1140         num_entries_sent++;
1141         num_pdu_sent++;
1142         ldap_pvt_thread_mutex_unlock( &num_sent_mutex );
1143
1144         Statslog( LDAP_DEBUG_STATS2, "conn=%lu op=%lu ENTRY dn=\"%s\"\n",
1145             conn->c_connid, op->o_opid, e->e_dn, 0, 0 );
1146
1147 #ifdef NEW_LOGGING
1148         LDAP_LOG( OPERATION, ENTRY,
1149                 "send_search_entry: conn %lu exit.\n", op->o_connid, 0, 0 );
1150 #else
1151         Debug( LDAP_DEBUG_TRACE, "<= send_search_entry\n", 0, 0, 0 );
1152 #endif
1153
1154         rc = 0;
1155
1156 error_return:;
1157         return( rc );
1158 }
1159
1160 int
1161 send_search_reference(
1162     Backend     *be,
1163     Connection  *conn,
1164     Operation   *op,
1165     Entry       *e,
1166         BerVarray refs,
1167         LDAPControl **ctrls,
1168     BerVarray *v2refs
1169 )
1170 {
1171         char            berbuf[256];
1172         BerElement      *ber = (BerElement *)berbuf;
1173         int rc;
1174         int bytes;
1175
1176         AttributeDescription *ad_ref = slap_schema.si_ad_ref;
1177         AttributeDescription *ad_entry = slap_schema.si_ad_entry;
1178
1179 #ifdef NEW_LOGGING
1180         LDAP_LOG( OPERATION, ENTRY,
1181                 "send_search_reference: conn %lu  dn=\"%s\"\n",
1182                 op->o_connid, e->e_dn, 0 );
1183 #else
1184         Debug( LDAP_DEBUG_TRACE,
1185                 "=> send_search_reference: dn=\"%s\"\n",
1186                 e->e_dn, 0, 0 );
1187 #endif
1188
1189
1190         if ( ! access_allowed( be, conn, op, e,
1191                 ad_entry, NULL, ACL_READ, NULL ) )
1192         {
1193 #ifdef NEW_LOGGING
1194                 LDAP_LOG( ACL, INFO,
1195                         "send_search_reference: conn %lu        "
1196                         "access to entry %s not allowed\n", op->o_connid, e->e_dn, 0 );
1197 #else
1198                 Debug( LDAP_DEBUG_ACL,
1199                         "send_search_reference: access to entry not allowed\n",
1200                     0, 0, 0 );
1201 #endif
1202
1203                 return( 1 );
1204         }
1205
1206         if ( ! access_allowed( be, conn, op, e,
1207                 ad_ref, NULL, ACL_READ, NULL ) )
1208         {
1209 #ifdef NEW_LOGGING
1210                 LDAP_LOG( ACL, INFO,
1211                         "send_search_reference: conn %lu access "
1212                         "to reference not allowed.\n", op->o_connid, 0, 0 );
1213 #else
1214                 Debug( LDAP_DEBUG_ACL,
1215                         "send_search_reference: access "
1216                         "to reference not allowed\n",
1217                     0, 0, 0 );
1218 #endif
1219
1220                 return( 1 );
1221         }
1222
1223         if( refs == NULL ) {
1224 #ifdef NEW_LOGGING
1225                 LDAP_LOG( OPERATION, ERR,
1226                         "send_search_reference: conn %lu null ref in (%s).\n",
1227                         op->o_connid, e->e_dn, 0 );
1228 #else
1229                 Debug( LDAP_DEBUG_ANY,
1230                         "send_search_reference: null ref in (%s)\n",
1231                         e->e_dn, 0, 0 );
1232 #endif
1233
1234                 return( 1 );
1235         }
1236
1237         if( op->o_protocol < LDAP_VERSION3 ) {
1238                 /* save the references for the result */
1239                 if( refs[0].bv_val != NULL ) {
1240                         value_add( v2refs, refs );
1241                 }
1242                 return 0;
1243         }
1244
1245         ber_init_w_nullc( ber, LBER_USE_DER );
1246
1247         rc = ber_printf( ber, "{it{W}N}", op->o_msgid,
1248                 LDAP_RES_SEARCH_REFERENCE, refs );
1249
1250         if ( rc == -1 ) {
1251 #ifdef NEW_LOGGING
1252                 LDAP_LOG( OPERATION, ERR,
1253                         "send_search_reference: conn %lu        "
1254                         "ber_printf failed.\n", op->o_connid, 0, 0 );
1255 #else
1256                 Debug( LDAP_DEBUG_ANY,
1257                         "send_search_reference: ber_printf failed\n", 0, 0, 0 );
1258 #endif
1259
1260                 ber_free_buf( ber );
1261                 send_ldap_result( conn, op, LDAP_OTHER,
1262                         NULL, "encode DN error", NULL, NULL );
1263                 return -1;
1264         }
1265
1266         bytes = send_ldap_ber( conn, ber );
1267         ber_free_buf( ber );
1268
1269         ldap_pvt_thread_mutex_lock( &num_sent_mutex );
1270         num_bytes_sent += bytes;
1271         num_refs_sent++;
1272         num_pdu_sent++;
1273         ldap_pvt_thread_mutex_unlock( &num_sent_mutex );
1274
1275         Statslog( LDAP_DEBUG_STATS2, "conn=%lu op=%lu REF dn=\"%s\"\n",
1276                 conn->c_connid, op->o_opid, e->e_dn, 0, 0 );
1277
1278 #ifdef NEW_LOGGING
1279         LDAP_LOG( OPERATION, ENTRY,
1280                 "send_search_reference: conn %lu exit.\n", op->o_connid, 0, 0 );
1281 #else
1282         Debug( LDAP_DEBUG_TRACE, "<= send_search_reference\n", 0, 0, 0 );
1283 #endif
1284
1285         return 0;
1286 }
1287
1288
1289 int
1290 str2result(
1291     char        *s,
1292     int         *code,
1293     char        **matched,
1294     char        **info
1295 )
1296 {
1297         int     rc;
1298         char    *c;
1299
1300         *code = LDAP_SUCCESS;
1301         *matched = NULL;
1302         *info = NULL;
1303
1304         if ( strncasecmp( s, "RESULT", 6 ) != 0 ) {
1305 #ifdef NEW_LOGGING
1306                 LDAP_LOG( OPERATION, INFO,
1307                         "str2result: (%s), expecting \"RESULT\"\n", s, 0, 0 );
1308 #else
1309                 Debug( LDAP_DEBUG_ANY, "str2result (%s) expecting \"RESULT\"\n",
1310                     s, 0, 0 );
1311 #endif
1312
1313                 return( -1 );
1314         }
1315
1316         rc = 0;
1317         while ( (s = strchr( s, '\n' )) != NULL ) {
1318                 *s++ = '\0';
1319                 if ( *s == '\0' ) {
1320                         break;
1321                 }
1322                 if ( (c = strchr( s, ':' )) != NULL ) {
1323                         c++;
1324                 }
1325
1326                 if ( strncasecmp( s, "code", 4 ) == 0 ) {
1327                         if ( c != NULL ) {
1328                                 *code = atoi( c );
1329                         }
1330                 } else if ( strncasecmp( s, "matched", 7 ) == 0 ) {
1331                         if ( c != NULL ) {
1332                                 *matched = c;
1333                         }
1334                 } else if ( strncasecmp( s, "info", 4 ) == 0 ) {
1335                         if ( c != NULL ) {
1336                                 *info = c;
1337                         }
1338                 } else {
1339 #ifdef NEW_LOGGING
1340                         LDAP_LOG( OPERATION, INFO, "str2result: (%s) unknown.\n", s, 0, 0 );
1341 #else
1342                         Debug( LDAP_DEBUG_ANY, "str2result (%s) unknown\n",
1343                             s, 0, 0 );
1344 #endif
1345
1346                         rc = -1;
1347                 }
1348         }
1349
1350         return( rc );
1351 }