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

   1 /* entry.c - routines for dealing with entries */
   2 /* $OpenLDAP$ */
   3 /*
   4  * Copyright 1998-2003 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/ctype.h>
  13 #include <ac/errno.h>
  14 #include <ac/socket.h>
  15 #include <ac/string.h>
  16
  17 #include "slap.h"
  18 #include "ldif.h"
  19
  20 static unsigned char    *ebuf;  /* buf returned by entry2str             */
  21 static unsigned char    *ecur;  /* pointer to end of currently used ebuf */
  22 static int              emaxsize;/* max size of ebuf                     */
  23
  24 /*
  25  * Empty root entry
  26  */
  27 const Entry slap_entry_root = {
  28         NOID, { 0, "" }, { 0, "" }, NULL, 0, { 0, "" }, NULL
  29 };
  30
  31 int entry_destroy(void)
  32 {
  33         if ( ebuf ) free( ebuf );
  34         ebuf = NULL;
  35         ecur = NULL;
  36         emaxsize = 0;
  37         return 0;
  38 }
  39
  40
  41 Entry *
  42 str2entry( char *s )
  43 {
  44         int rc;
  45         Entry           *e;
  46         char            *type;
  47         struct berval   vals[2];
  48 #ifdef SLAP_NVALUES
  49         struct berval   nvals[2], *nvalsp;
  50 #endif
  51         AttributeDescription *ad;
  52         const char *text;
  53         char    *next;
  54
  55         /*
  56          * LDIF is used as the string format.
  57          * An entry looks like this:
  58          *
  59          *      dn: <dn>\n
  60          *      [<attr>:[:] <value>\n]
  61          *      [<tab><continuedvalue>\n]*
  62          *      ...
  63          *
  64          * If a double colon is used after a type, it means the
  65          * following value is encoded as a base 64 string.  This
  66          * happens if the value contains a non-printing character
  67          * or newline.
  68          */
  69
  70 #ifdef NEW_LOGGING
  71         LDAP_LOG( OPERATION, DETAIL1, "str2entry: \"%s\"\n", s ? s : "NULL", 0, 0 );
  72 #else
  73         Debug( LDAP_DEBUG_TRACE, "=> str2entry\n",
  74                 s ? s : "NULL", 0, 0 );
  75 #endif
  76
  77         /* initialize reader/writer lock */
  78         e = (Entry *) ch_calloc( 1, sizeof(Entry) );
  79
  80         if( e == NULL ) {
  81 #ifdef NEW_LOGGING
  82                 LDAP_LOG( OPERATION, ERR, "str2entry: entry allocation failed.\n", 0, 0, 0 );
  83 #else
  84                 Debug( LDAP_DEBUG_ANY,
  85                     "<= str2entry NULL (entry allocation failed)\n",
  86                     0, 0, 0 );
  87 #endif
  88                 return( NULL );
  89         }
  90
  91         /* initialize entry */
  92         e->e_id = NOID;
  93
  94         /* dn + attributes */
  95         vals[1].bv_len = 0;
  96         vals[1].bv_val = NULL;
  97
  98         next = s;
  99         while ( (s = ldif_getline( &next )) != NULL ) {
 100                 if ( *s == '\n' || *s == '\0' ) {
 101                         break;
 102                 }
 103
 104                 if ( ldif_parse_line( s, &type, &vals[0].bv_val, &vals[0].bv_len ) != 0 ) {
 105 #ifdef NEW_LOGGING
 106                         LDAP_LOG( OPERATION, DETAIL1, "str2entry:  NULL (parse_line)\n",0, 0, 0 );
 107 #else
 108                         Debug( LDAP_DEBUG_TRACE,
 109                             "<= str2entry NULL (parse_line)\n", 0, 0, 0 );
 110 #endif
 111                         continue;
 112                 }
 113
 114                 if ( strcasecmp( type, "dn" ) == 0 ) {
 115                         free( type );
 116
 117                         if ( e->e_dn != NULL ) {
 118 #ifdef NEW_LOGGING
 119                                 LDAP_LOG( OPERATION, DETAIL1, "str2entry: "
 120                                         "entry %ld has multiple DNs \"%s\" and \"%s\"\n",
 121                                         (long) e->e_id, e->e_dn, vals[0].bv_val );
 122 #else
 123                                 Debug( LDAP_DEBUG_ANY, "str2entry: "
 124                                         "entry %ld has multiple DNs \"%s\" and \"%s\"\n",
 125                                     (long) e->e_id, e->e_dn, vals[0].bv_val );
 126 #endif
 127                                 free( vals[0].bv_val );
 128                                 entry_free( e );
 129                                 return NULL;
 130                         }
 131
 132                         rc = dnPrettyNormal( NULL, &vals[0], &e->e_name, &e->e_nname );
 133                         if( rc != LDAP_SUCCESS ) {
 134 #ifdef NEW_LOGGING
 135                                 LDAP_LOG( OPERATION, DETAIL1,
 136                                         "str2entry: entry %ld has invalid DN \"%s\"\n",
 137                                         (long) e->e_id, vals[0].bv_val, 0 );
 138 #else
 139                                 Debug( LDAP_DEBUG_ANY, "str2entry: "
 140                                         "entry %ld has invalid DN \"%s\"\n",
 141                                         (long) e->e_id, vals[0].bv_val, 0 );
 142 #endif
 143                                 entry_free( e );
 144                                 free( vals[0].bv_val );
 145                                 return NULL;
 146                         }
 147                         free( vals[0].bv_val );
 148                         continue;
 149                 }
 150
 151                 ad = NULL;
 152                 rc = slap_str2ad( type, &ad, &text );
 153
 154                 if( rc != LDAP_SUCCESS ) {
 155 #ifdef NEW_LOGGING
 156                         LDAP_LOG( OPERATION, DETAIL1,
 157                                 "str2entry:  str2ad(%s): %s\n", type, text, 0 );
 158 #else
 159                         Debug( slapMode & SLAP_TOOL_MODE
 160                                 ? LDAP_DEBUG_ANY : LDAP_DEBUG_TRACE,
 161                                 "<= str2entry: str2ad(%s): %s\n", type, text, 0 );
 162 #endif
 163                         if( slapMode & SLAP_TOOL_MODE ) {
 164                                 entry_free( e );
 165                                 free( vals[0].bv_val );
 166                                 free( type );
 167                                 return NULL;
 168                         }
 169
 170                         rc = slap_str2undef_ad( type, &ad, &text );
 171                         if( rc != LDAP_SUCCESS ) {
 172 #ifdef NEW_LOGGING
 173                                 LDAP_LOG( OPERATION, DETAIL1,
 174                                         "str2entry: str2undef_ad(%s): %s\n", type, text, 0 );
 175 #else
 176                                 Debug( LDAP_DEBUG_ANY,
 177                                         "<= str2entry: str2undef_ad(%s): %s\n",
 178                                                 type, text, 0 );
 179 #endif
 180                                 entry_free( e );
 181                                 free( vals[0].bv_val );
 182                                 free( type );
 183                                 return NULL;
 184                         }
 185                 }
 186
 187                 if( slapMode & SLAP_TOOL_MODE ) {
 188                         struct berval pval;
 189                         slap_syntax_validate_func *validate =
 190                                 ad->ad_type->sat_syntax->ssyn_validate;
 191                         slap_syntax_transform_func *pretty =
 192                                 ad->ad_type->sat_syntax->ssyn_pretty;
 193
 194                         if( pretty ) {
 195                                 rc = pretty( ad->ad_type->sat_syntax,
 196                                         &vals[0], &pval );
 197
 198                         } else if( validate ) {
 199                                 /*
 200                                  * validate value per syntax
 201                                  */
 202                                 rc = validate( ad->ad_type->sat_syntax, &vals[0] );
 203
 204                         } else {
 205 #ifdef NEW_LOGGING
 206                                 LDAP_LOG( OPERATION, INFO,
 207                                         "str2entry: no validator for syntax %s\n",
 208                                         ad->ad_type->sat_syntax->ssyn_oid, 0, 0 );
 209 #else
 210                                 Debug( LDAP_DEBUG_ANY,
 211                                         "str2entry: no validator for syntax %s\n",
 212                                         ad->ad_type->sat_syntax->ssyn_oid, 0, 0 );
 213 #endif
 214                                 entry_free( e );
 215                                 free( vals[0].bv_val );
 216                                 free( type );
 217                                 return NULL;
 218                         }
 219
 220                         if( rc != 0 ) {
 221 #ifdef NEW_LOGGING
 222                                 LDAP_LOG( OPERATION, ERR,
 223                                         "str2entry:  invalid value for syntax %s\n",
 224                                         ad->ad_type->sat_syntax->ssyn_oid, 0, 0 );
 225 #else
 226                                 Debug( LDAP_DEBUG_ANY,
 227                                         "str2entry: invalid value for syntax %s\n",
 228                                         ad->ad_type->sat_syntax->ssyn_oid, 0, 0 );
 229 #endif
 230                                 entry_free( e );
 231                                 free( vals[0].bv_val );
 232                                 free( type );
 233                                 return NULL;
 234                         }
 235
 236                         if( pretty ) {
 237                                 free( vals[0].bv_val );
 238                                 vals[0] = pval;
 239                         }
 240                 }
 241
 242 #ifdef SLAP_NVALUES
 243                 nvalsp = NULL;
 244                 nvals[0].bv_val = NULL;
 245
 246                 if( ad->ad_type->sat_equality &&
 247                         ad->ad_type->sat_equality->smr_match &&
 248                         ad->ad_type->sat_syntax->ssyn_normalize )
 249                 {
 250                         rc = ad->ad_type->sat_syntax->ssyn_normalize(
 251                                 ad->ad_type->sat_syntax,
 252                                 &vals[0], &nvals[0] );
 253
 254                         if( rc ) {
 255 #ifdef NEW_LOGGING
 256                                 LDAP_LOG( OPERATION, DETAIL1,
 257                                         "str2entry:  NULL (ssyn_normalize %d)\n" , rc, 0, 0 );
 258 #else
 259                                 Debug( LDAP_DEBUG_ANY,
 260                                         "<= str2entry NULL (ssyn_normalize %d)\n", rc, 0, 0 );
 261 #endif
 262
 263                                 entry_free( e );
 264                                 free( vals[0].bv_val );
 265                                 free( type );
 266                                 return NULL;
 267                         }
 268
 269                         nvals[1].bv_len = 0;
 270                         nvals[1].bv_val = NULL;
 271
 272                         nvalsp = &nvals[0];
 273                 }
 274 #endif
 275
 276 #ifdef SLAP_NVALUES
 277                 rc = attr_merge( e, ad, vals, nvalsp );
 278 #else
 279                 rc = attr_merge( e, ad, vals );
 280 #endif
 281                 if( rc != 0 ) {
 282 #ifdef NEW_LOGGING
 283                         LDAP_LOG( OPERATION, DETAIL1,
 284                                 "str2entry:  NULL (attr_merge)\n" , 0, 0, 0 );
 285 #else
 286                         Debug( LDAP_DEBUG_ANY,
 287                             "<= str2entry NULL (attr_merge)\n", 0, 0, 0 );
 288 #endif
 289                         entry_free( e );
 290                         free( vals[0].bv_val );
 291                         free( type );
 292                         return( NULL );
 293                 }
 294
 295                 free( type );
 296                 free( vals[0].bv_val );
 297 #ifdef SLAP_NVALUES
 298                 free( nvals[0].bv_val );
 299 #endif
 300         }
 301
 302         /* check to make sure there was a dn: line */
 303         if ( e->e_dn == NULL ) {
 304 #ifdef NEW_LOGGING
 305                 LDAP_LOG( OPERATION, INFO,
 306                         "str2entry:  entry %ld has no dn.\n", (long) e->e_id, 0, 0 );
 307 #else
 308                 Debug( LDAP_DEBUG_ANY, "str2entry: entry %ld has no dn\n",
 309                     (long) e->e_id, 0, 0 );
 310 #endif
 311                 entry_free( e );
 312                 return NULL;
 313         }
 314
 315 #ifdef NEW_LOGGING
 316         LDAP_LOG( OPERATION, DETAIL2,
 317                 "str2entry(%s) -> 0x%lx\n", e->e_dn, (unsigned long)e, 0 );
 318 #else
 319         Debug(LDAP_DEBUG_TRACE, "<= str2entry(%s) -> 0x%lx\n",
 320                 e->e_dn, (unsigned long) e, 0 );
 321 #endif
 322         return( e );
 323 }
 324
 325
 326 #define GRABSIZE        BUFSIZ
 327
 328 #define MAKE_SPACE( n ) { \
 329                 while ( ecur + (n) > ebuf + emaxsize ) { \
 330                         ptrdiff_t       offset; \
 331                         offset = (int) (ecur - ebuf); \
 332                         ebuf = (unsigned char *) ch_realloc( (char *) ebuf, \
 333                             emaxsize + GRABSIZE ); \
 334                         emaxsize += GRABSIZE; \
 335                         ecur = ebuf + offset; \
 336                 } \
 337         }
 338
 339 char *
 340 entry2str(
 341     Entry       *e,
 342     int         *len )
 343 {
 344         Attribute       *a;
 345         struct berval   *bv;
 346         int             i;
 347         ber_len_t tmplen;
 348
 349         assert( e != NULL );
 350
 351         /*
 352          * In string format, an entry looks like this:
 353          *      dn: <dn>\n
 354          *      [<attr>: <value>\n]*
 355          */
 356
 357         ecur = ebuf;
 358
 359         /* put the dn */
 360         if ( e->e_dn != NULL ) {
 361                 /* put "dn: <dn>" */
 362                 tmplen = e->e_name.bv_len;
 363                 MAKE_SPACE( LDIF_SIZE_NEEDED( 2, tmplen ));
 364                 ldif_sput( (char **) &ecur, LDIF_PUT_VALUE, "dn", e->e_dn, tmplen );
 365         }
 366
 367         /* put the attributes */
 368         for ( a = e->e_attrs; a != NULL; a = a->a_next ) {
 369                 /* put "<type>:[:] <value>" line for each value */
 370                 for ( i = 0; a->a_vals[i].bv_val != NULL; i++ ) {
 371                         bv = &a->a_vals[i];
 372                         tmplen = a->a_desc->ad_cname.bv_len;
 373                         MAKE_SPACE( LDIF_SIZE_NEEDED( tmplen, bv->bv_len ));
 374                         ldif_sput( (char **) &ecur, LDIF_PUT_VALUE,
 375                                 a->a_desc->ad_cname.bv_val,
 376                             bv->bv_val, bv->bv_len );
 377                 }
 378         }
 379         MAKE_SPACE( 1 );
 380         *ecur = '\0';
 381         *len = ecur - ebuf;
 382
 383         return( (char *) ebuf );
 384 }
 385
 386 void
 387 entry_free( Entry *e )
 388 {
 389         /* free an entry structure */
 390         assert( e != NULL );
 391
 392         /* e_private must be freed by the caller */
 393         assert( e->e_private == NULL );
 394         e->e_private = NULL;
 395
 396         /* free DNs */
 397         if ( e->e_dn != NULL ) {
 398                 free( e->e_dn );
 399                 e->e_dn = NULL;
 400         }
 401         if ( e->e_ndn != NULL ) {
 402                 free( e->e_ndn );
 403                 e->e_ndn = NULL;
 404         }
 405
 406         if ( e->e_bv.bv_val != NULL ) {
 407                 free( e->e_bv.bv_val );
 408                 e->e_bv.bv_val = NULL;
 409         }
 410
 411         /* free attributes */
 412         attrs_free( e->e_attrs );
 413         e->e_attrs = NULL;
 414
 415         free( e );
 416 }
 417
 418 /*
 419  * These routines are used only by Backend.
 420  *
 421  * the Entry has three entry points (ways to find things):
 422  *
 423  *      by entry        e.g., if you already have an entry from the cache
 424  *                      and want to delete it. (really by entry ptr)
 425  *      by dn           e.g., when looking for the base object of a search
 426  *      by id           e.g., for search candidates
 427  *
 428  * these correspond to three different avl trees that are maintained.
 429  */
 430
 431 int
 432 entry_cmp( Entry *e1, Entry *e2 )
 433 {
 434         return( e1 < e2 ? -1 : (e1 > e2 ? 1 : 0) );
 435 }
 436
 437 int
 438 entry_dn_cmp( const void *v_e1, const void *v_e2 )
 439 {
 440         /* compare their normalized UPPERCASED dn's */
 441         const Entry *e1 = v_e1, *e2 = v_e2;
 442         int rc = e1->e_nname.bv_len - e2->e_nname.bv_len;
 443         if (rc) return rc;
 444         return( strcmp( e1->e_ndn, e2->e_ndn ) );
 445 }
 446
 447 int
 448 entry_id_cmp( const void *v_e1, const void *v_e2 )
 449 {
 450         const Entry *e1 = v_e1, *e2 = v_e2;
 451         return( e1->e_id < e2->e_id ? -1 : (e1->e_id > e2->e_id ? 1 : 0) );
 452 }
 453
 454 #ifdef SLAPD_BDB
 455
 456 /* This is like a ber_len */
 457 static ber_len_t
 458 entry_lenlen(ber_len_t len)
 459 {
 460         if (len <= 0x7f)
 461                 return 1;
 462         if (len <= 0xff)
 463                 return 2;
 464         if (len <= 0xffff)
 465                 return 3;
 466         if (len <= 0xffffff)
 467                 return 4;
 468         return 5;
 469 }
 470
 471 static void
 472 entry_putlen(unsigned char **buf, ber_len_t len)
 473 {
 474         ber_len_t lenlen = entry_lenlen(len);
 475
 476         if (lenlen == 1) {
 477                 **buf = (unsigned char) len;
 478         } else {
 479                 int i;
 480                 **buf = 0x80 | ((unsigned char) lenlen - 1);
 481                 for (i=lenlen-1; i>0; i--) {
 482                         (*buf)[i] = (unsigned char) len;
 483                         len >>= 8;
 484                 }
 485         }
 486         *buf += lenlen;
 487 }
 488
 489 static ber_len_t
 490 entry_getlen(unsigned char **buf)
 491 {
 492         ber_len_t len;
 493         int i;
 494
 495         len = *(*buf)++;
 496         if (len <= 0x7f)
 497                 return len;
 498         i = len & 0x7f;
 499         len = 0;
 500         for (;i > 0; i--) {
 501                 len <<= 8;
 502                 len |= *(*buf)++;
 503         }
 504         return len;
 505 }
 506
 507 /* Flatten an Entry into a buffer. The buffer is filled with just the
 508  * strings/bervals of all the entry components. Each field is preceded
 509  * by its length, encoded the way ber_put_len works. Every field is NUL
 510  * terminated.  The entire buffer size is precomputed so that a single
 511  * malloc can be performed. The entry size is also recorded,
 512  * to aid in entry_decode.
 513  */
 514 int entry_encode(Entry *e, struct berval *bv)
 515 {
 516         ber_len_t siz = sizeof(Entry);
 517         ber_len_t len, dnlen, ndnlen;
 518         int i;
 519         Attribute *a;
 520         unsigned char *ptr;
 521
 522 #ifdef NEW_LOGGING
 523         LDAP_LOG( OPERATION, DETAIL1, "entry_encode: id: 0x%08lx  \"%s\"\n",
 524                 (long) e->e_id, e->e_dn, 0 );
 525 #else
 526         Debug( LDAP_DEBUG_TRACE, "=> entry_encode(0x%08lx): %s\n",
 527                 (long) e->e_id, e->e_dn, 0 );
 528 #endif
 529         dnlen = e->e_name.bv_len;
 530         ndnlen = e->e_nname.bv_len;
 531         len = dnlen + ndnlen + 2;       /* two trailing NUL bytes */
 532         len += entry_lenlen(dnlen);
 533         len += entry_lenlen(ndnlen);
 534         for (a=e->e_attrs; a; a=a->a_next) {
 535                 /* For AttributeDesc, we only store the attr name */
 536                 siz += sizeof(Attribute);
 537                 len += a->a_desc->ad_cname.bv_len+1;
 538                 len += entry_lenlen(a->a_desc->ad_cname.bv_len);
 539                 for (i=0; a->a_vals[i].bv_val; i++) {
 540                         siz += sizeof(struct berval);
 541                         len += a->a_vals[i].bv_len + 1;
 542                         len += entry_lenlen(a->a_vals[i].bv_len);
 543                 }
 544                 len += entry_lenlen(i);
 545                 siz += sizeof(struct berval);   /* empty berval at end */
 546         }
 547         len += 1;       /* NUL byte at end */
 548         len += entry_lenlen(siz);
 549         bv->bv_len = len;
 550         bv->bv_val = ch_malloc(len);
 551         ptr = (unsigned char *)bv->bv_val;
 552         entry_putlen(&ptr, siz);
 553         entry_putlen(&ptr, dnlen);
 554         AC_MEMCPY(ptr, e->e_dn, dnlen);
 555         ptr += dnlen;
 556         *ptr++ = '\0';
 557         entry_putlen(&ptr, ndnlen);
 558         AC_MEMCPY(ptr, e->e_ndn, ndnlen);
 559         ptr += ndnlen;
 560         *ptr++ = '\0';
 561
 562         for (a=e->e_attrs; a; a=a->a_next) {
 563                 entry_putlen(&ptr, a->a_desc->ad_cname.bv_len);
 564                 AC_MEMCPY(ptr, a->a_desc->ad_cname.bv_val,
 565                         a->a_desc->ad_cname.bv_len);
 566                 ptr += a->a_desc->ad_cname.bv_len;
 567                 *ptr++ = '\0';
 568                 if (a->a_vals) {
 569                     for (i=0; a->a_vals[i].bv_val; i++);
 570                     entry_putlen(&ptr, i);
 571                     for (i=0; a->a_vals[i].bv_val; i++) {
 572                         entry_putlen(&ptr, a->a_vals[i].bv_len);
 573                         memcpy(ptr, a->a_vals[i].bv_val,
 574                                 a->a_vals[i].bv_len);
 575                         ptr += a->a_vals[i].bv_len;
 576                         *ptr++ = '\0';
 577                     }
 578                 }
 579         }
 580         *ptr = '\0';
 581         return 0;
 582 }
 583
 584 /* Retrieve an Entry that was stored using entry_encode above.
 585  * We malloc a single block with the size stored above for the Entry
 586  * and all if its Attributes. We also must lookup the stored
 587  * attribute names to get AttributeDescriptions. To detect if the
 588  * attributes of an Entry are later modified, we note that e->e_attr
 589  * is always a constant offset from (e).
 590  *
 591  * Note: everything is stored in a single contiguous block, so
 592  * you can not free individual attributes or names from this
 593  * structure. Attempting to do so will likely corrupt memory.
 594  */
 595 int entry_decode(struct berval *bv, Entry **e)
 596 {
 597         int i, j, count;
 598         int rc;
 599         Attribute *a;
 600         Entry *x;
 601         const char *text;
 602         AttributeDescription *ad;
 603         unsigned char *ptr = (unsigned char *)bv->bv_val;
 604         BerVarray bptr;
 605
 606         i = entry_getlen(&ptr);
 607         x = ch_calloc(1, i);
 608         i = entry_getlen(&ptr);
 609         x->e_name.bv_val = ptr;
 610         x->e_name.bv_len = i;
 611         ptr += i+1;
 612         i = entry_getlen(&ptr);
 613         x->e_nname.bv_val = ptr;
 614         x->e_nname.bv_len = i;
 615         ptr += i+1;
 616 #ifdef NEW_LOGGING
 617         LDAP_LOG( OPERATION, DETAIL2, "entry_decode: \"%s\"\n", x->e_dn, 0, 0 );
 618 #else
 619         Debug( LDAP_DEBUG_TRACE,
 620             "entry_decode: \"%s\"\n",
 621             x->e_dn, 0, 0 );
 622 #endif
 623         x->e_bv = *bv;
 624
 625         /* A valid entry must have at least one attr, so this
 626          * pointer can never be NULL
 627          */
 628         x->e_attrs = (Attribute *)(x+1);
 629         bptr = (BerVarray)x->e_attrs;
 630         a = NULL;
 631
 632         while ((i = entry_getlen(&ptr))) {
 633                 struct berval bv;
 634                 bv.bv_len = i;
 635                 bv.bv_val = ptr;
 636                 if (a) {
 637                         a->a_next = (Attribute *)bptr;
 638                 }
 639                 a = (Attribute *)bptr;
 640                 ad = NULL;
 641                 rc = slap_bv2ad( &bv, &ad, &text );
 642
 643                 if( rc != LDAP_SUCCESS ) {
 644 #ifdef NEW_LOGGING
 645                         LDAP_LOG( OPERATION, INFO,
 646                                 "entry_decode: str2ad(%s): %s\n", ptr, text, 0 );
 647 #else
 648                         Debug( LDAP_DEBUG_TRACE,
 649                                 "<= entry_decode: str2ad(%s): %s\n", ptr, text, 0 );
 650 #endif
 651                         rc = slap_bv2undef_ad( &bv, &ad, &text );
 652
 653                         if( rc != LDAP_SUCCESS ) {
 654 #ifdef NEW_LOGGING
 655                                 LDAP_LOG( OPERATION, INFO,
 656                                         "entry_decode:  str2undef_ad(%s): %s\n", ptr, text, 0 );
 657 #else
 658                                 Debug( LDAP_DEBUG_ANY,
 659                                         "<= entry_decode: str2undef_ad(%s): %s\n",
 660                                                 ptr, text, 0 );
 661 #endif
 662                                 return rc;
 663                         }
 664                 }
 665                 ptr += i + 1;
 666                 a->a_desc = ad;
 667                 bptr = (BerVarray)(a+1);
 668                 a->a_vals = bptr;
 669                 a->a_flags = 0;
 670                 count = j = entry_getlen(&ptr);
 671
 672                 while (j) {
 673                         i = entry_getlen(&ptr);
 674                         bptr->bv_len = i;
 675                         bptr->bv_val = (char *)ptr;
 676                         ptr += i+1;
 677                         bptr++;
 678                         j--;
 679                 }
 680                 bptr->bv_val = NULL;
 681                 bptr->bv_len = 0;
 682                 bptr++;
 683
 684 #ifdef SLAP_NVALUES
 685                 if( count && ad->ad_type->sat_equality &&
 686                         ad->ad_type->sat_equality->smr_match &&
 687                         ad->ad_type->sat_syntax->ssyn_normalize )
 688                 {
 689                         a->a_nvals = ch_malloc((count+1)*sizeof(struct berval));
 690
 691                         for(j=0; j<count; j++) {
 692                                 rc = ad->ad_type->sat_syntax->ssyn_normalize(
 693                                         ad->ad_type->sat_syntax,
 694                                         &a->a_vals[j], &a->a_nvals[j] );
 695
 696                                 if( rc ) {
 697 #ifdef NEW_LOGGING
 698                                         LDAP_LOG( OPERATION, DETAIL1,
 699                                                 "entry_decode: NULL (ssyn_normalize %d)\n",
 700                                                 rc, 0, 0 );
 701 #else
 702                                         Debug( LDAP_DEBUG_ANY,
 703                                                 "<= entry_decode NULL (ssyn_normalize %d)\n",
 704                                                 rc, 0, 0 );
 705 #endif
 706
 707                                         return rc;
 708                                 }
 709                         }
 710                 }
 711 #endif
 712
 713         }
 714
 715         if (a) a->a_next = NULL;
 716 #ifdef NEW_LOGGING
 717         LDAP_LOG( OPERATION, DETAIL1, "entry_decode:  %s\n", x->e_dn, 0, 0 );
 718 #else
 719         Debug(LDAP_DEBUG_TRACE, "<= entry_decode(%s)\n",
 720                 x->e_dn, 0, 0 );
 721 #endif
 722         *e = x;
 723         return 0;
 724 }
 725 #endif