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

   1 /* config.c - configuration file handling routines */
   2 /* $OpenLDAP$ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 1998-2015 The OpenLDAP Foundation.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted only as authorized by the OpenLDAP
  10  * Public License.
  11  *
  12  * A copy of this license is available in the file LICENSE in the
  13  * top-level directory of the distribution or, alternatively, at
  14  * <http://www.OpenLDAP.org/license.html>.
  15  */
  16 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
  17  * All rights reserved.
  18  *
  19  * Redistribution and use in source and binary forms are permitted
  20  * provided that this notice is preserved and that due credit is given
  21  * to the University of Michigan at Ann Arbor. The name of the University
  22  * may not be used to endorse or promote products derived from this
  23  * software without specific prior written permission. This software
  24  * is provided ``as is'' without express or implied warranty.
  25  */
  26
  27 #include "portable.h"
  28
  29 #include <stdio.h>
  30
  31 #include <ac/string.h>
  32 #include <ac/ctype.h>
  33 #include <ac/signal.h>
  34 #include <ac/socket.h>
  35 #include <ac/errno.h>
  36 #include <ac/unistd.h>
  37
  38 #include <sys/types.h>
  39 #include <sys/stat.h>
  40
  41 #ifndef S_ISREG
  42 #define S_ISREG(m)      (((m) & _S_IFMT) == _S_IFREG)
  43 #endif
  44
  45 #include "slap.h"
  46 #ifdef LDAP_SLAPI
  47 #include "slapi/slapi.h"
  48 #endif
  49 #include "lutil.h"
  50 #include "lutil_ldap.h"
  51 #include "config.h"
  52
  53 #ifdef _WIN32
  54 #define LUTIL_ATOULX    lutil_atoullx
  55 #define Z       "I"
  56 #else
  57 #define LUTIL_ATOULX    lutil_atoulx
  58 #define Z       "z"
  59 #endif
  60
  61 #define ARGS_STEP       512
  62
  63 /*
  64  * defaults for various global variables
  65  */
  66 slap_mask_t             global_allows = 0;
  67 slap_mask_t             global_disallows = 0;
  68 int             global_gentlehup = 0;
  69 int             global_idletimeout = 0;
  70 int             global_writetimeout = 0;
  71 char    *global_host = NULL;
  72 struct berval global_host_bv = BER_BVNULL;
  73 char    *global_realm = NULL;
  74 char    *sasl_host = NULL;
  75 char            **default_passwd_hash = NULL;
  76 struct berval default_search_base = BER_BVNULL;
  77 struct berval default_search_nbase = BER_BVNULL;
  78
  79 ber_len_t sockbuf_max_incoming = SLAP_SB_MAX_INCOMING_DEFAULT;
  80 ber_len_t sockbuf_max_incoming_auth= SLAP_SB_MAX_INCOMING_AUTH;
  81
  82 int     slap_conn_max_pending = SLAP_CONN_MAX_PENDING_DEFAULT;
  83 int     slap_conn_max_pending_auth = SLAP_CONN_MAX_PENDING_AUTH;
  84
  85 char   *slapd_pid_file  = NULL;
  86 char   *slapd_args_file = NULL;
  87
  88 int use_reverse_lookup = 0;
  89
  90 #ifdef LDAP_SLAPI
  91 int slapi_plugins_used = 0;
  92 #endif
  93
  94 static int fp_getline(FILE *fp, ConfigArgs *c);
  95 static void fp_getline_init(ConfigArgs *c);
  96
  97 static char     *strtok_quote(char *line, char *sep, char **quote_ptr);
  98 static char *strtok_quote_ldif(char **line);
  99
 100 ConfigArgs *
 101 new_config_args( BackendDB *be, const char *fname, int lineno, int argc, char **argv )
 102 {
 103         ConfigArgs *c;
 104         c = ch_calloc( 1, sizeof( ConfigArgs ) );
 105         if ( c == NULL ) return(NULL);
 106         c->be     = be;
 107         c->fname  = fname;
 108         c->argc   = argc;
 109         c->argv   = argv;
 110         c->lineno = lineno;
 111         snprintf( c->log, sizeof( c->log ), "%s: line %d", fname, lineno );
 112         return(c);
 113 }
 114
 115 void
 116 init_config_argv( ConfigArgs *c )
 117 {
 118         c->argv = ch_calloc( ARGS_STEP + 1, sizeof( *c->argv ) );
 119         c->argv_size = ARGS_STEP + 1;
 120 }
 121
 122 ConfigTable *config_find_keyword(ConfigTable *Conf, ConfigArgs *c) {
 123         int i;
 124
 125         for(i = 0; Conf[i].name; i++)
 126                 if( (Conf[i].length && (!strncasecmp(c->argv[0], Conf[i].name, Conf[i].length))) ||
 127                         (!strcasecmp(c->argv[0], Conf[i].name)) ) break;
 128         if ( !Conf[i].name ) return NULL;
 129         return Conf+i;
 130 }
 131
 132 int config_check_vals(ConfigTable *Conf, ConfigArgs *c, int check_only ) {
 133         int rc, arg_user, arg_type, arg_syn, iarg;
 134         unsigned uiarg;
 135         long larg;
 136         unsigned long ularg;
 137         ber_len_t barg;
 138
 139         if(Conf->arg_type == ARG_IGNORED) {
 140                 Debug(LDAP_DEBUG_CONFIG, "%s: keyword <%s> ignored\n",
 141                         c->log, Conf->name, 0);
 142                 return(0);
 143         }
 144         arg_type = Conf->arg_type & ARGS_TYPES;
 145         arg_user = Conf->arg_type & ARGS_USERLAND;
 146         arg_syn = Conf->arg_type & ARGS_SYNTAX;
 147
 148         if((arg_type == ARG_DN) && c->argc == 1) {
 149                 c->argc = 2;
 150                 c->argv[1] = "";
 151         }
 152         if(Conf->min_args && (c->argc < Conf->min_args)) {
 153                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> missing <%s> argument",
 154                         c->argv[0], Conf->what ? Conf->what : "" );
 155                 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n", c->log, c->cr_msg, 0 );
 156                 return(ARG_BAD_CONF);
 157         }
 158         if(Conf->max_args && (c->argc > Conf->max_args)) {
 159                 char    *ignored = " ignored";
 160
 161                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> extra cruft after <%s>",
 162                         c->argv[0], Conf->what );
 163
 164                 ignored = "";
 165                 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s%s.\n",
 166                                 c->log, c->cr_msg, ignored );
 167                 return(ARG_BAD_CONF);
 168         }
 169         if((arg_syn & ARG_DB) && !c->be) {
 170                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> only allowed within database declaration",
 171                         c->argv[0] );
 172                 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n",
 173                         c->log, c->cr_msg, 0);
 174                 return(ARG_BAD_CONF);
 175         }
 176         if((arg_syn & ARG_PRE_BI) && c->bi) {
 177                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> must occur before any backend %sdeclaration",
 178                         c->argv[0], (arg_syn & ARG_PRE_DB) ? "or database " : "" );
 179                 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n",
 180                         c->log, c->cr_msg, 0 );
 181                 return(ARG_BAD_CONF);
 182         }
 183         if((arg_syn & ARG_PRE_DB) && c->be && c->be != frontendDB) {
 184                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> must occur before any database declaration",
 185                         c->argv[0] );
 186                 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: keyword %s\n",
 187                         c->log, c->cr_msg, 0);
 188                 return(ARG_BAD_CONF);
 189         }
 190         if((arg_syn & ARG_PAREN) && *c->argv[1] != '(' /*')'*/) {
 191                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> old format not supported", c->argv[0] );
 192                 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
 193                         c->log, c->cr_msg, 0);
 194                 return(ARG_BAD_CONF);
 195         }
 196         if(arg_type && !Conf->arg_item && !(arg_syn & ARG_OFFSET)) {
 197                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid config_table, arg_item is NULL",
 198                         c->argv[0] );
 199                 Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
 200                         c->log, c->cr_msg, 0);
 201                 return(ARG_BAD_CONF);
 202         }
 203         c->type = arg_user;
 204         memset(&c->values, 0, sizeof(c->values));
 205         if(arg_type == ARG_STRING) {
 206                 assert( c->argc == 2 );
 207                 if ( !check_only )
 208                         c->value_string = ch_strdup(c->argv[1]);
 209         } else if(arg_type == ARG_BERVAL) {
 210                 assert( c->argc == 2 );
 211                 if ( !check_only )
 212                         ber_str2bv( c->argv[1], 0, 1, &c->value_bv );
 213         } else if(arg_type == ARG_DN) {
 214                 struct berval bv;
 215                 assert( c->argc == 2 );
 216                 ber_str2bv( c->argv[1], 0, 0, &bv );
 217                 rc = dnPrettyNormal( NULL, &bv, &c->value_dn, &c->value_ndn, NULL );
 218                 if ( rc != LDAP_SUCCESS ) {
 219                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid DN %d (%s)",
 220                                 c->argv[0], rc, ldap_err2string( rc ));
 221                         Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n" , c->log, c->cr_msg, 0);
 222                         return(ARG_BAD_CONF);
 223                 }
 224                 if ( check_only ) {
 225                         ch_free( c->value_ndn.bv_val );
 226                         ch_free( c->value_dn.bv_val );
 227                 }
 228         } else if(arg_type == ARG_ATDESC) {
 229                 const char *text = NULL;
 230                 assert( c->argc == 2 );
 231                 c->value_ad = NULL;
 232                 rc = slap_str2ad( c->argv[1], &c->value_ad, &text );
 233                 if ( rc != LDAP_SUCCESS ) {
 234                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid AttributeDescription %d (%s)",
 235                                 c->argv[0], rc, text );
 236                         Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n" , c->log, c->cr_msg, 0);
 237                         return(ARG_BAD_CONF);
 238                 }
 239         } else {        /* all numeric */
 240                 int j;
 241                 iarg = 0; larg = 0; barg = 0;
 242                 switch(arg_type) {
 243                         case ARG_INT:
 244                                 assert( c->argc == 2 );
 245                                 if ( lutil_atoix( &iarg, c->argv[1], 0 ) != 0 ) {
 246                                         snprintf( c->cr_msg, sizeof( c->cr_msg ),
 247                                                 "<%s> unable to parse \"%s\" as int",
 248                                                 c->argv[0], c->argv[1] );
 249                                         Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
 250                                                 c->log, c->cr_msg, 0);
 251                                         return(ARG_BAD_CONF);
 252                                 }
 253                                 break;
 254                         case ARG_UINT:
 255                                 assert( c->argc == 2 );
 256                                 if ( lutil_atoux( &uiarg, c->argv[1], 0 ) != 0 ) {
 257                                         snprintf( c->cr_msg, sizeof( c->cr_msg ),
 258                                                 "<%s> unable to parse \"%s\" as unsigned int",
 259                                                 c->argv[0], c->argv[1] );
 260                                         Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
 261                                                 c->log, c->cr_msg, 0);
 262                                         return(ARG_BAD_CONF);
 263                                 }
 264                                 break;
 265                         case ARG_LONG:
 266                                 assert( c->argc == 2 );
 267                                 if ( lutil_atolx( &larg, c->argv[1], 0 ) != 0 ) {
 268                                         snprintf( c->cr_msg, sizeof( c->cr_msg ),
 269                                                 "<%s> unable to parse \"%s\" as long",
 270                                                 c->argv[0], c->argv[1] );
 271                                         Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
 272                                                 c->log, c->cr_msg, 0);
 273                                         return(ARG_BAD_CONF);
 274                                 }
 275                                 break;
 276                         case ARG_ULONG:
 277                                 assert( c->argc == 2 );
 278                                 if ( LUTIL_ATOULX( &ularg, c->argv[1], 0 ) != 0 ) {
 279                                         snprintf( c->cr_msg, sizeof( c->cr_msg ),
 280                                                 "<%s> unable to parse \"%s\" as unsigned long",
 281                                                 c->argv[0], c->argv[1] );
 282                                         Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
 283                                                 c->log, c->cr_msg, 0);
 284                                         return(ARG_BAD_CONF);
 285                                 }
 286                                 break;
 287                         case ARG_BER_LEN_T: {
 288                                 unsigned long   l;
 289                                 assert( c->argc == 2 );
 290                                 if ( lutil_atoulx( &l, c->argv[1], 0 ) != 0 ) {
 291                                         snprintf( c->cr_msg, sizeof( c->cr_msg ),
 292                                                 "<%s> unable to parse \"%s\" as ber_len_t",
 293                                                 c->argv[0], c->argv[1] );
 294                                         Debug(LDAP_DEBUG_CONFIG|LDAP_DEBUG_NONE, "%s: %s\n",
 295                                                 c->log, c->cr_msg, 0);
 296                                         return(ARG_BAD_CONF);
 297                                 }
 298                                 barg = (ber_len_t)l;
 299                                 } break;
 300                         case ARG_ON_OFF:
 301                                 /* note: this is an explicit exception
 302                                  * to the "need exactly 2 args" rule */
 303                                 if (c->argc == 1) {
 304                                         iarg = 1;
 305                                 } else if ( !strcasecmp(c->argv[1], "on") ||
 306                                         !strcasecmp(c->argv[1], "true") ||
 307                                         !strcasecmp(c->argv[1], "yes") )
 308                                 {
 309                                         iarg = 1;
 310                                 } else if ( !strcasecmp(c->argv[1], "off") ||
 311                                         !strcasecmp(c->argv[1], "false") ||
 312                                         !strcasecmp(c->argv[1], "no") )
 313                                 {
 314                                         iarg = 0;
 315                                 } else {
 316                                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid value",
 317                                                 c->argv[0] );
 318                                         Debug(LDAP_DEBUG_ANY|LDAP_DEBUG_NONE, "%s: %s\n",
 319                                                 c->log, c->cr_msg, 0 );
 320                                         return(ARG_BAD_CONF);
 321                                 }
 322                                 break;
 323                 }
 324                 j = (arg_type & ARG_NONZERO) ? 1 : 0;
 325                 if(iarg < j && larg < j && barg < (unsigned)j ) {
 326                         larg = larg ? larg : (barg ? (long)barg : iarg);
 327                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> invalid value",
 328                                 c->argv[0] );
 329                         Debug(LDAP_DEBUG_ANY|LDAP_DEBUG_NONE, "%s: %s\n",
 330                                 c->log, c->cr_msg, 0 );
 331                         return(ARG_BAD_CONF);
 332                 }
 333                 switch(arg_type) {
 334                         case ARG_ON_OFF:
 335                         case ARG_INT:           c->value_int = iarg;            break;
 336                         case ARG_UINT:          c->value_uint = uiarg;          break;
 337                         case ARG_LONG:          c->value_long = larg;           break;
 338                         case ARG_ULONG:         c->value_ulong = ularg;         break;
 339                         case ARG_BER_LEN_T:     c->value_ber_t = barg;          break;
 340                 }
 341         }
 342         return 0;
 343 }
 344
 345 int config_set_vals(ConfigTable *Conf, ConfigArgs *c) {
 346         int rc, arg_type;
 347         void *ptr = NULL;
 348
 349         arg_type = Conf->arg_type;
 350         if(arg_type & ARG_MAGIC) {
 351                 if(!c->be) c->be = frontendDB;
 352                 c->cr_msg[0] = '\0';
 353                 rc = (*((ConfigDriver*)Conf->arg_item))(c);
 354 #if 0
 355                 if(c->be == frontendDB) c->be = NULL;
 356 #endif
 357                 if(rc) {
 358                         if ( !c->cr_msg[0] ) {
 359                                 snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> handler exited with %d",
 360                                         c->argv[0], rc );
 361                                 Debug(LDAP_DEBUG_CONFIG, "%s: %s!\n",
 362                                         c->log, c->cr_msg, 0 );
 363                         }
 364                         return(ARG_BAD_CONF);
 365                 }
 366                 return(0);
 367         }
 368         if(arg_type & ARG_OFFSET) {
 369                 if (c->be && c->table == Cft_Database)
 370                         ptr = c->be->be_private;
 371                 else if (c->bi)
 372                         ptr = c->bi->bi_private;
 373                 else {
 374                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "<%s> offset is missing base pointer",
 375                                 c->argv[0] );
 376                         Debug(LDAP_DEBUG_CONFIG, "%s: %s!\n",
 377                                 c->log, c->cr_msg, 0);
 378                         return(ARG_BAD_CONF);
 379                 }
 380                 ptr = (void *)((char *)ptr + (long)Conf->arg_item);
 381         } else if (arg_type & ARGS_TYPES) {
 382                 ptr = Conf->arg_item;
 383         }
 384         if(arg_type & ARGS_TYPES)
 385                 switch(arg_type & ARGS_TYPES) {
 386                         case ARG_ON_OFF:
 387                         case ARG_INT:           *(int*)ptr = c->value_int;                      break;
 388                         case ARG_UINT:          *(unsigned*)ptr = c->value_uint;                        break;
 389                         case ARG_LONG:          *(long*)ptr = c->value_long;                    break;
 390                         case ARG_ULONG:         *(size_t*)ptr = c->value_ulong;                 break;
 391                         case ARG_BER_LEN_T:     *(ber_len_t*)ptr = c->value_ber_t;                      break;
 392                         case ARG_STRING: {
 393                                 char *cc = *(char**)ptr;
 394                                 if(cc) {
 395                                         if ((arg_type & ARG_UNIQUE) && c->op == SLAP_CONFIG_ADD ) {
 396                                                 Debug(LDAP_DEBUG_CONFIG, "%s: already set %s!\n",
 397                                                         c->log, Conf->name, 0 );
 398                                                 return(ARG_BAD_CONF);
 399                                         }
 400                                         ch_free(cc);
 401                                 }
 402                                 *(char **)ptr = c->value_string;
 403                                 break;
 404                                 }
 405                         case ARG_BERVAL:
 406                                 *(struct berval *)ptr = c->value_bv;
 407                                 break;
 408                         case ARG_ATDESC:
 409                                 *(AttributeDescription **)ptr = c->value_ad;
 410                                 break;
 411                 }
 412         return(0);
 413 }
 414
 415 int config_add_vals(ConfigTable *Conf, ConfigArgs *c) {
 416         int rc, arg_type;
 417
 418         arg_type = Conf->arg_type;
 419         if(arg_type == ARG_IGNORED) {
 420                 Debug(LDAP_DEBUG_CONFIG, "%s: keyword <%s> ignored\n",
 421                         c->log, Conf->name, 0);
 422                 return(0);
 423         }
 424         rc = config_check_vals( Conf, c, 0 );
 425         if ( rc ) return rc;
 426         return config_set_vals( Conf, c );
 427 }
 428
 429 int
 430 config_del_vals(ConfigTable *cf, ConfigArgs *c)
 431 {
 432         int rc = 0;
 433
 434         /* If there is no handler, just ignore it */
 435         if ( cf->arg_type & ARG_MAGIC ) {
 436                 c->argv[0] = cf->ad->ad_cname.bv_val;
 437                 c->op = LDAP_MOD_DELETE;
 438                 c->type = cf->arg_type & ARGS_USERLAND;
 439                 rc = (*((ConfigDriver*)cf->arg_item))(c);
 440         }
 441         return rc;
 442 }
 443
 444 int
 445 config_get_vals(ConfigTable *cf, ConfigArgs *c)
 446 {
 447         int rc = 0;
 448         struct berval bv;
 449         void *ptr;
 450
 451         if ( cf->arg_type & ARG_IGNORED ) {
 452                 return 1;
 453         }
 454
 455         memset(&c->values, 0, sizeof(c->values));
 456         c->rvalue_vals = NULL;
 457         c->rvalue_nvals = NULL;
 458         c->op = SLAP_CONFIG_EMIT;
 459         c->type = cf->arg_type & ARGS_USERLAND;
 460
 461         if ( cf->arg_type & ARG_MAGIC ) {
 462                 rc = (*((ConfigDriver*)cf->arg_item))(c);
 463                 if ( rc ) return rc;
 464         } else {
 465                 if ( cf->arg_type & ARG_OFFSET ) {
 466                         if (c->be && c->table == Cft_Database)
 467                                 ptr = c->be->be_private;
 468                         else if ( c->bi )
 469                                 ptr = c->bi->bi_private;
 470                         else
 471                                 return 1;
 472                         ptr = (void *)((char *)ptr + (long)cf->arg_item);
 473                 } else {
 474                         ptr = cf->arg_item;
 475                 }
 476
 477                 switch(cf->arg_type & ARGS_TYPES) {
 478                 case ARG_ON_OFF:
 479                 case ARG_INT:   c->value_int = *(int *)ptr; break;
 480                 case ARG_UINT:  c->value_uint = *(unsigned *)ptr; break;
 481                 case ARG_LONG:  c->value_long = *(long *)ptr; break;
 482                 case ARG_ULONG: c->value_ulong = *(size_t *)ptr; break;
 483                 case ARG_BER_LEN_T:     c->value_ber_t = *(ber_len_t *)ptr; break;
 484                 case ARG_STRING:
 485                         if ( *(char **)ptr )
 486                                 c->value_string = ch_strdup(*(char **)ptr);
 487                         break;
 488                 case ARG_BERVAL:
 489                         c->value_bv = *((struct berval *)ptr); break;
 490                 case ARG_ATDESC:
 491                         c->value_ad = *(AttributeDescription **)ptr; break;
 492                 }
 493         }
 494         if ( cf->arg_type & ARGS_TYPES) {
 495                 bv.bv_len = 0;
 496                 bv.bv_val = c->log;
 497                 switch(cf->arg_type & ARGS_TYPES) {
 498                 case ARG_INT: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%d", c->value_int); break;
 499                 case ARG_UINT: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%u", c->value_uint); break;
 500                 case ARG_LONG: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%ld", c->value_long); break;
 501                 case ARG_ULONG: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%" Z "u", c->value_ulong); break;
 502                 case ARG_BER_LEN_T: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%ld", c->value_ber_t); break;
 503                 case ARG_ON_OFF: bv.bv_len = snprintf(bv.bv_val, sizeof( c->log ), "%s",
 504                         c->value_int ? "TRUE" : "FALSE"); break;
 505                 case ARG_STRING:
 506                         if ( c->value_string && c->value_string[0]) {
 507                                 ber_str2bv( c->value_string, 0, 0, &bv);
 508                         } else {
 509                                 return 1;
 510                         }
 511                         break;
 512                 case ARG_BERVAL:
 513                         if ( !BER_BVISEMPTY( &c->value_bv )) {
 514                                 bv = c->value_bv;
 515                         } else {
 516                                 return 1;
 517                         }
 518                         break;
 519                 case ARG_ATDESC:
 520                         if ( c->value_ad ) {
 521                                 bv = c->value_ad->ad_cname;
 522                         } else {
 523                                 return 1;
 524                         }
 525                         break;
 526                 default:
 527                         bv.bv_val = NULL;
 528                         break;
 529                 }
 530                 if (bv.bv_val == c->log && bv.bv_len >= sizeof( c->log ) ) {
 531                         return 1;
 532                 }
 533                 if (( cf->arg_type & ARGS_TYPES ) == ARG_STRING ) {
 534                         ber_bvarray_add(&c->rvalue_vals, &bv);
 535                 } else if ( !BER_BVISNULL( &bv ) ) {
 536                         value_add_one(&c->rvalue_vals, &bv);
 537                 }
 538                 /* else: maybe c->rvalue_vals already set? */
 539         }
 540         return rc;
 541 }
 542
 543 int
 544 init_config_attrs(ConfigTable *ct) {
 545         int i, code;
 546
 547         for (i=0; ct[i].name; i++ ) {
 548                 if ( !ct[i].attribute ) continue;
 549                 code = register_at( ct[i].attribute, &ct[i].ad, 1 );
 550                 if ( code ) {
 551                         fprintf( stderr, "init_config_attrs: register_at failed\n" );
 552                         return code;
 553                 }
 554         }
 555
 556         return 0;
 557 }
 558
 559 int
 560 init_config_ocs( ConfigOCs *ocs ) {
 561         int i, code;
 562
 563         for (i=0;ocs[i].co_def;i++) {
 564                 code = register_oc( ocs[i].co_def, &ocs[i].co_oc, 1 );
 565                 if ( code ) {
 566                         fprintf( stderr, "init_config_ocs: register_oc failed\n" );
 567                         return code;
 568                 }
 569         }
 570         return 0;
 571 }
 572
 573 /* Split an LDIF line into space-separated tokens. Words may be grouped
 574  * by quotes. A quoted string may begin in the middle of a word, but must
 575  * end at the end of the word (be followed by whitespace or EOS). Any other
 576  * quotes are passed through unchanged. All other characters are passed
 577  * through unchanged.
 578  */
 579 static char *
 580 strtok_quote_ldif( char **line )
 581 {
 582         char *beg, *ptr, *quote=NULL;
 583         int inquote=0;
 584
 585         ptr = *line;
 586
 587         if ( !ptr || !*ptr )
 588                 return NULL;
 589
 590         while( isspace( (unsigned char) *ptr )) ptr++;
 591
 592         if ( *ptr == '"' ) {
 593                 inquote = 1;
 594                 ptr++;
 595         }
 596
 597         beg = ptr;
 598
 599         for (;*ptr;ptr++) {
 600                 if ( *ptr == '"' ) {
 601                         if ( inquote && ( !ptr[1] || isspace((unsigned char) ptr[1]))) {
 602                                 *ptr++ = '\0';
 603                                 break;
 604                         }
 605                         inquote = 1;
 606                         quote = ptr;
 607                         continue;
 608                 }
 609                 if ( inquote )
 610                         continue;
 611                 if ( isspace( (unsigned char) *ptr )) {
 612                         *ptr++ = '\0';
 613                         break;
 614                 }
 615         }
 616         if ( quote ) {
 617                 while ( quote < ptr ) {
 618                         *quote = quote[1];
 619                         quote++;
 620                 }
 621         }
 622         if ( !*ptr ) {
 623                 *line = NULL;
 624         } else {
 625                 while ( isspace( (unsigned char) *ptr )) ptr++;
 626                 *line = ptr;
 627         }
 628         return beg;
 629 }
 630
 631 static void
 632 config_parse_ldif( ConfigArgs *c )
 633 {
 634         char *next;
 635         c->tline = ch_strdup(c->line);
 636         next = c->tline;
 637
 638         while ((c->argv[c->argc] = strtok_quote_ldif( &next )) != NULL) {
 639                 c->argc++;
 640                 if ( c->argc >= c->argv_size ) {
 641                         char **tmp = ch_realloc( c->argv, (c->argv_size + ARGS_STEP) *
 642                                 sizeof( *c->argv ));
 643                         c->argv = tmp;
 644                         c->argv_size += ARGS_STEP;
 645                 }
 646         }
 647         c->argv[c->argc] = NULL;
 648 }
 649
 650 int
 651 config_parse_vals(ConfigTable *ct, ConfigArgs *c, int valx)
 652 {
 653         int     rc = 0;
 654
 655         snprintf( c->log, sizeof( c->log ), "%s: value #%d",
 656                 ct->ad->ad_cname.bv_val, valx );
 657         c->argc = 1;
 658         c->argv[0] = ct->ad->ad_cname.bv_val;
 659
 660         if ( ( ct->arg_type & ARG_QUOTE ) && c->line[ 0 ] != '"' ) {
 661                 c->argv[c->argc] = c->line;
 662                 c->argc++;
 663                 c->argv[c->argc] = NULL;
 664                 c->tline = NULL;
 665         } else {
 666                 config_parse_ldif( c );
 667         }
 668         rc = config_check_vals( ct, c, 1 );
 669         ch_free( c->tline );
 670         c->tline = NULL;
 671
 672         if ( rc )
 673                 rc = LDAP_CONSTRAINT_VIOLATION;
 674
 675         return rc;
 676 }
 677
 678 int
 679 config_parse_add(ConfigTable *ct, ConfigArgs *c, int valx)
 680 {
 681         int     rc = 0;
 682
 683         snprintf( c->log, sizeof( c->log ), "%s: value #%d",
 684                 ct->ad->ad_cname.bv_val, valx );
 685         c->argc = 1;
 686         c->argv[0] = ct->ad->ad_cname.bv_val;
 687
 688         if ( ( ct->arg_type & ARG_QUOTE ) && c->line[ 0 ] != '"' ) {
 689                 c->argv[c->argc] = c->line;
 690                 c->argc++;
 691                 c->argv[c->argc] = NULL;
 692                 c->tline = NULL;
 693         } else {
 694                 config_parse_ldif( c );
 695         }
 696         c->op = LDAP_MOD_ADD;
 697         rc = config_add_vals( ct, c );
 698         ch_free( c->tline );
 699
 700         return rc;
 701 }
 702
 703 int
 704 read_config_file(const char *fname, int depth, ConfigArgs *cf, ConfigTable *cft)
 705 {
 706         FILE *fp;
 707         ConfigTable *ct;
 708         ConfigArgs *c;
 709         int rc;
 710         struct stat s;
 711
 712         c = ch_calloc( 1, sizeof( ConfigArgs ) );
 713         if ( c == NULL ) {
 714                 return 1;
 715         }
 716
 717         if ( depth ) {
 718                 memcpy( c, cf, sizeof( ConfigArgs ) );
 719         } else {
 720                 c->depth = depth; /* XXX */
 721                 c->bi = NULL;
 722                 c->be = NULL;
 723         }
 724
 725         c->valx = -1;
 726         c->fname = fname;
 727         init_config_argv( c );
 728
 729         if ( stat( fname, &s ) != 0 ) {
 730                 ldap_syslog = 1;
 731                 Debug(LDAP_DEBUG_ANY,
 732                     "could not stat config file \"%s\": %s (%d)\n",
 733                     fname, strerror(errno), errno);
 734                 ch_free( c );
 735                 return(1);
 736         }
 737
 738         if ( !S_ISREG( s.st_mode ) ) {
 739                 ldap_syslog = 1;
 740                 Debug(LDAP_DEBUG_ANY,
 741                     "regular file expected, got \"%s\"\n",
 742                     fname, 0, 0 );
 743                 ch_free( c );
 744                 return(1);
 745         }
 746
 747         fp = fopen( fname, "r" );
 748         if ( fp == NULL ) {
 749                 ldap_syslog = 1;
 750                 Debug(LDAP_DEBUG_ANY,
 751                     "could not open config file \"%s\": %s (%d)\n",
 752                     fname, strerror(errno), errno);
 753                 ch_free( c );
 754                 return(1);
 755         }
 756
 757         Debug(LDAP_DEBUG_CONFIG, "reading config file %s\n", fname, 0, 0);
 758
 759         fp_getline_init(c);
 760
 761         c->tline = NULL;
 762
 763         while ( fp_getline( fp, c ) ) {
 764                 /* skip comments and blank lines */
 765                 if ( c->line[0] == '#' || c->line[0] == '\0' ) {
 766                         continue;
 767                 }
 768
 769                 snprintf( c->log, sizeof( c->log ), "%s: line %d",
 770                                 c->fname, c->lineno );
 771
 772                 c->argc = 0;
 773                 ch_free( c->tline );
 774                 if ( config_fp_parse_line( c ) ) {
 775                         rc = 1;
 776                         goto done;
 777                 }
 778
 779                 if ( c->argc < 1 ) {
 780                         Debug( LDAP_DEBUG_ANY, "%s: bad config line.\n",
 781                                 c->log, 0, 0);
 782                         rc = 1;
 783                         goto done;
 784                 }
 785
 786                 c->op = SLAP_CONFIG_ADD;
 787
 788                 ct = config_find_keyword( cft, c );
 789                 if ( ct ) {
 790                         c->table = Cft_Global;
 791                         rc = config_add_vals( ct, c );
 792                         if ( !rc ) continue;
 793
 794                         if ( rc & ARGS_USERLAND ) {
 795                                 /* XXX a usertype would be opaque here */
 796                                 Debug(LDAP_DEBUG_CONFIG, "%s: unknown user type <%s>\n",
 797                                         c->log, c->argv[0], 0);
 798                                 rc = 1;
 799                                 goto done;
 800
 801                         } else if ( rc == ARG_BAD_CONF ) {
 802                                 rc = 1;
 803                                 goto done;
 804                         }
 805
 806                 } else if ( c->bi && !c->be ) {
 807                         rc = SLAP_CONF_UNKNOWN;
 808                         if ( c->bi->bi_cf_ocs ) {
 809                                 ct = config_find_keyword( c->bi->bi_cf_ocs->co_table, c );
 810                                 if ( ct ) {
 811                                         c->table = c->bi->bi_cf_ocs->co_type;
 812                                         rc = config_add_vals( ct, c );
 813                                 }
 814                         }
 815                         if ( c->bi->bi_config && rc == SLAP_CONF_UNKNOWN ) {
 816                                 rc = (*c->bi->bi_config)(c->bi, c->fname, c->lineno,
 817                                         c->argc, c->argv);
 818                         }
 819                         if ( rc ) {
 820                                 switch(rc) {
 821                                 case SLAP_CONF_UNKNOWN:
 822                                         Debug( LDAP_DEBUG_ANY, "%s: unknown directive "
 823                                                 "<%s> inside backend info definition.\n",
 824                                                 c->log, *c->argv, 0);
 825                                 default:
 826                                         rc = 1;
 827                                         goto done;
 828                                 }
 829                         }
 830
 831                 } else if ( c->be && c->be != frontendDB ) {
 832                         rc = SLAP_CONF_UNKNOWN;
 833                         if ( c->be->be_cf_ocs ) {
 834                                 ct = config_find_keyword( c->be->be_cf_ocs->co_table, c );
 835                                 if ( ct ) {
 836                                         c->table = c->be->be_cf_ocs->co_type;
 837                                         rc = config_add_vals( ct, c );
 838                                 }
 839                         }
 840                         if ( c->be->be_config && rc == SLAP_CONF_UNKNOWN ) {
 841                                 rc = (*c->be->be_config)(c->be, c->fname, c->lineno,
 842                                         c->argc, c->argv);
 843                         }
 844                         if ( rc == SLAP_CONF_UNKNOWN && SLAP_ISGLOBALOVERLAY( frontendDB ) )
 845                         {
 846                                 /* global overlays may need
 847                                  * definitions inside other databases...
 848                                  */
 849                                 rc = (*frontendDB->be_config)( frontendDB,
 850                                         c->fname, (int)c->lineno, c->argc, c->argv );
 851                         }
 852
 853                         switch ( rc ) {
 854                         case 0:
 855                                 break;
 856
 857                         case SLAP_CONF_UNKNOWN:
 858                                 Debug( LDAP_DEBUG_ANY, "%s: unknown directive "
 859                                         "<%s> inside backend database definition.\n",
 860                                         c->log, *c->argv, 0);
 861
 862                         default:
 863                                 rc = 1;
 864                                 goto done;
 865                         }
 866
 867                 } else if ( frontendDB->be_config ) {
 868                         rc = (*frontendDB->be_config)( frontendDB,
 869                                 c->fname, (int)c->lineno, c->argc, c->argv);
 870                         if ( rc ) {
 871                                 switch(rc) {
 872                                 case SLAP_CONF_UNKNOWN:
 873                                         Debug( LDAP_DEBUG_ANY, "%s: unknown directive "
 874                                                 "<%s> inside global database definition.\n",
 875                                                 c->log, *c->argv, 0);
 876
 877                                 default:
 878                                         rc = 1;
 879                                         goto done;
 880                                 }
 881                         }
 882
 883                 } else {
 884                         Debug( LDAP_DEBUG_ANY, "%s: unknown directive "
 885                                 "<%s> outside backend info and database definitions.\n",
 886                                 c->log, *c->argv, 0);
 887                         rc = 1;
 888                         goto done;
 889                 }
 890         }
 891
 892         rc = 0;
 893
 894 done:
 895         if ( cf ) {
 896                 cf->be = c->be;
 897                 cf->bi = c->bi;
 898         }
 899         ch_free(c->tline);
 900         fclose(fp);
 901         ch_free(c->argv);
 902         ch_free(c);
 903         return(rc);
 904 }
 905
 906 /* restrictops, allows, disallows, requires, loglevel */
 907
 908 int
 909 bverb_to_mask(struct berval *bword, slap_verbmasks *v) {
 910         int i;
 911         for(i = 0; !BER_BVISNULL(&v[i].word); i++) {
 912                 if(!ber_bvstrcasecmp(bword, &v[i].word)) break;
 913         }
 914         return(i);
 915 }
 916
 917 int
 918 verb_to_mask(const char *word, slap_verbmasks *v) {
 919         struct berval   bword;
 920         ber_str2bv( word, 0, 0, &bword );
 921         return bverb_to_mask( &bword, v );
 922 }
 923
 924 int
 925 verbs_to_mask(int argc, char *argv[], slap_verbmasks *v, slap_mask_t *m) {
 926         int i, j;
 927         for(i = 1; i < argc; i++) {
 928                 j = verb_to_mask(argv[i], v);
 929                 if(BER_BVISNULL(&v[j].word)) return i;
 930                 while (!v[j].mask) j--;
 931                 *m |= v[j].mask;
 932         }
 933         return(0);
 934 }
 935
 936 /* Mask keywords that represent multiple bits should occur before single
 937  * bit keywords in the verbmasks array.
 938  */
 939 int
 940 mask_to_verbs(slap_verbmasks *v, slap_mask_t m, BerVarray *bva) {
 941         int i, rc = 1;
 942
 943         if (m) {
 944                 for (i=0; !BER_BVISNULL(&v[i].word); i++) {
 945                         if (!v[i].mask) continue;
 946                         if (( m & v[i].mask ) == v[i].mask ) {
 947                                 value_add_one( bva, &v[i].word );
 948                                 rc = 0;
 949                                 m ^= v[i].mask;
 950                                 if ( !m ) break;
 951                         }
 952                 }
 953         }
 954         return rc;
 955 }
 956
 957 /* Return the verbs as a single string, separated by delim */
 958 int
 959 mask_to_verbstring(slap_verbmasks *v, slap_mask_t m0, char delim, struct berval *bv)
 960 {
 961         int i, rc = 1;
 962
 963         BER_BVZERO( bv );
 964         if (m0) {
 965                 slap_mask_t m = m0;
 966                 char *ptr;
 967                 for (i=0; !BER_BVISNULL(&v[i].word); i++) {
 968                         if (!v[i].mask) continue;
 969                         if (( m & v[i].mask ) == v[i].mask ) {
 970                                 bv->bv_len += v[i].word.bv_len + 1;
 971                                 rc = 0;
 972                                 m ^= v[i].mask;
 973                                 if ( !m ) break;
 974                         }
 975                 }
 976                 bv->bv_val = ch_malloc(bv->bv_len);
 977                 bv->bv_len--;
 978                 ptr = bv->bv_val;
 979                 m = m0;
 980                 for (i=0; !BER_BVISNULL(&v[i].word); i++) {
 981                         if (!v[i].mask) continue;
 982                         if (( m & v[i].mask ) == v[i].mask ) {
 983                                 ptr = lutil_strcopy(ptr, v[i].word.bv_val);
 984                                 *ptr++ = delim;
 985                                 m ^= v[i].mask;
 986                                 if ( !m ) break;
 987                         }
 988                 }
 989                 ptr[-1] = '\0';
 990         }
 991         return rc;
 992 }
 993
 994 /* Parse a verbstring */
 995 int
 996 verbstring_to_mask(slap_verbmasks *v, char *str, char delim, slap_mask_t *m) {
 997         int j;
 998         char *d;
 999         struct berval bv;
1000
1001         do {
1002                 bv.bv_val = str;
1003                 d = strchr( str, delim );
1004                 if ( d )
1005                         bv.bv_len = d - str;
1006                 else
1007                         bv.bv_len = strlen( str );
1008                 j = bverb_to_mask( &bv, v );
1009                 if(BER_BVISNULL(&v[j].word)) return 1;
1010                 while (!v[j].mask) j--;
1011                 *m |= v[j].mask;
1012                 str += bv.bv_len + 1;
1013         } while ( d );
1014         return(0);
1015 }
1016
1017 int
1018 slap_verbmasks_init( slap_verbmasks **vp, slap_verbmasks *v )
1019 {
1020         int             i;
1021
1022         assert( *vp == NULL );
1023
1024         for ( i = 0; !BER_BVISNULL( &v[ i ].word ); i++ ) /* EMPTY */;
1025
1026         *vp = ch_calloc( i + 1, sizeof( slap_verbmasks ) );
1027
1028         for ( i = 0; !BER_BVISNULL( &v[ i ].word ); i++ ) {
1029                 ber_dupbv( &(*vp)[ i ].word, &v[ i ].word );
1030                 *((slap_mask_t *)&(*vp)[ i ].mask) = v[ i ].mask;
1031         }
1032
1033         BER_BVZERO( &(*vp)[ i ].word );
1034
1035         return 0;
1036 }
1037
1038 int
1039 slap_verbmasks_destroy( slap_verbmasks *v )
1040 {
1041         int             i;
1042
1043         assert( v != NULL );
1044
1045         for ( i = 0; !BER_BVISNULL( &v[ i ].word ); i++ ) {
1046                 ch_free( v[ i ].word.bv_val );
1047         }
1048
1049         ch_free( v );
1050
1051         return 0;
1052 }
1053
1054 int
1055 slap_verbmasks_append(
1056         slap_verbmasks  **vp,
1057         slap_mask_t     m,
1058         struct berval   *v,
1059         slap_mask_t     *ignore )
1060 {
1061         int     i;
1062
1063         if ( !m ) {
1064                 return LDAP_OPERATIONS_ERROR;
1065         }
1066
1067         for ( i = 0; !BER_BVISNULL( &(*vp)[ i ].word ); i++ ) {
1068                 if ( !(*vp)[ i ].mask ) continue;
1069
1070                 if ( ignore != NULL ) {
1071                         int     j;
1072
1073                         for ( j = 0; ignore[ j ] != 0; j++ ) {
1074                                 if ( (*vp)[ i ].mask == ignore[ j ] ) {
1075                                         goto check_next;
1076                                 }
1077                         }
1078                 }
1079
1080                 if ( ( m & (*vp)[ i ].mask ) == (*vp)[ i ].mask ) {
1081                         if ( ber_bvstrcasecmp( v, &(*vp)[ i ].word ) == 0 ) {
1082                                 /* already set; ignore */
1083                                 return LDAP_SUCCESS;
1084                         }
1085                         /* conflicts */
1086                         return LDAP_TYPE_OR_VALUE_EXISTS;
1087                 }
1088
1089                 if ( m & (*vp)[ i ].mask ) {
1090                         /* conflicts */
1091                         return LDAP_CONSTRAINT_VIOLATION;
1092                 }
1093 check_next:;
1094         }
1095
1096         *vp = ch_realloc( *vp, sizeof( slap_verbmasks ) * ( i + 2 ) );
1097         ber_dupbv( &(*vp)[ i ].word, v );
1098         *((slap_mask_t *)&(*vp)[ i ].mask) = m;
1099         BER_BVZERO( &(*vp)[ i + 1 ].word );
1100
1101         return LDAP_SUCCESS;
1102 }
1103
1104 int
1105 enum_to_verb(slap_verbmasks *v, slap_mask_t m, struct berval *bv) {
1106         int i;
1107
1108         for (i=0; !BER_BVISNULL(&v[i].word); i++) {
1109                 if ( m == v[i].mask ) {
1110                         if ( bv != NULL ) {
1111                                 *bv = v[i].word;
1112                         }
1113                         return i;
1114                 }
1115         }
1116         return -1;
1117 }
1118
1119 /* register a new verbmask */
1120 static int
1121 slap_verbmask_register( slap_verbmasks *vm_, slap_verbmasks **vmp, struct berval *bv, int mask )
1122 {
1123         slap_verbmasks  *vm = *vmp;
1124         int             i;
1125
1126         /* check for duplicate word */
1127         /* NOTE: we accept duplicate codes; the first occurrence will be used
1128          * when mapping from mask to verb */
1129         i = verb_to_mask( bv->bv_val, vm );
1130         if ( !BER_BVISNULL( &vm[ i ].word ) ) {
1131                 return -1;
1132         }
1133
1134         for ( i = 0; !BER_BVISNULL( &vm[ i ].word ); i++ )
1135                 ;
1136
1137         if ( vm == vm_ ) {
1138                 /* first time: duplicate array */
1139                 vm = ch_calloc( i + 2, sizeof( slap_verbmasks ) );
1140                 for ( i = 0; !BER_BVISNULL( &vm_[ i ].word ); i++ )
1141                 {
1142                         ber_dupbv( &vm[ i ].word, &vm_[ i ].word );
1143                         *((slap_mask_t*)&vm[ i ].mask) = vm_[ i ].mask;
1144                 }
1145
1146         } else {
1147                 vm = ch_realloc( vm, (i + 2) * sizeof( slap_verbmasks ) );
1148         }
1149
1150         ber_dupbv( &vm[ i ].word, bv );
1151         *((slap_mask_t*)&vm[ i ].mask) = mask;
1152
1153         BER_BVZERO( &vm[ i+1 ].word );
1154
1155         *vmp = vm;
1156
1157         return i;
1158 }
1159
1160 static slap_verbmasks slap_ldap_response_code_[] = {
1161         { BER_BVC("success"),                           LDAP_SUCCESS },
1162
1163         { BER_BVC("operationsError"),                   LDAP_OPERATIONS_ERROR },
1164         { BER_BVC("protocolError"),                     LDAP_PROTOCOL_ERROR },
1165         { BER_BVC("timelimitExceeded"),                 LDAP_TIMELIMIT_EXCEEDED },
1166         { BER_BVC("sizelimitExceeded"),                 LDAP_SIZELIMIT_EXCEEDED },
1167         { BER_BVC("compareFalse"),                      LDAP_COMPARE_FALSE },
1168         { BER_BVC("compareTrue"),                       LDAP_COMPARE_TRUE },
1169
1170         { BER_BVC("authMethodNotSupported"),            LDAP_AUTH_METHOD_NOT_SUPPORTED },
1171         { BER_BVC("strongAuthNotSupported"),            LDAP_STRONG_AUTH_NOT_SUPPORTED },
1172         { BER_BVC("strongAuthRequired"),                LDAP_STRONG_AUTH_REQUIRED },
1173         { BER_BVC("strongerAuthRequired"),              LDAP_STRONGER_AUTH_REQUIRED },
1174 #if 0 /* not LDAPv3 */
1175         { BER_BVC("partialResults"),                    LDAP_PARTIAL_RESULTS },
1176 #endif
1177
1178         { BER_BVC("referral"),                          LDAP_REFERRAL },
1179         { BER_BVC("adminlimitExceeded"),                LDAP_ADMINLIMIT_EXCEEDED },
1180         { BER_BVC("unavailableCriticalExtension"),      LDAP_UNAVAILABLE_CRITICAL_EXTENSION },
1181         { BER_BVC("confidentialityRequired"),           LDAP_CONFIDENTIALITY_REQUIRED },
1182         { BER_BVC("saslBindInProgress"),                LDAP_SASL_BIND_IN_PROGRESS },
1183
1184         { BER_BVC("noSuchAttribute"),                   LDAP_NO_SUCH_ATTRIBUTE },
1185         { BER_BVC("undefinedType"),                     LDAP_UNDEFINED_TYPE },
1186         { BER_BVC("inappropriateMatching"),             LDAP_INAPPROPRIATE_MATCHING },
1187         { BER_BVC("constraintViolation"),               LDAP_CONSTRAINT_VIOLATION },
1188         { BER_BVC("typeOrValueExists"),                 LDAP_TYPE_OR_VALUE_EXISTS },
1189         { BER_BVC("invalidSyntax"),                     LDAP_INVALID_SYNTAX },
1190
1191         { BER_BVC("noSuchObject"),                      LDAP_NO_SUCH_OBJECT },
1192         { BER_BVC("aliasProblem"),                      LDAP_ALIAS_PROBLEM },
1193         { BER_BVC("invalidDnSyntax"),                   LDAP_INVALID_DN_SYNTAX },
1194 #if 0 /* not LDAPv3 */
1195         { BER_BVC("isLeaf"),                            LDAP_IS_LEAF },
1196 #endif
1197         { BER_BVC("aliasDerefProblem"),                 LDAP_ALIAS_DEREF_PROBLEM },
1198
1199         { BER_BVC("proxyAuthzFailure"),                 LDAP_X_PROXY_AUTHZ_FAILURE },
1200         { BER_BVC("inappropriateAuth"),                 LDAP_INAPPROPRIATE_AUTH },
1201         { BER_BVC("invalidCredentials"),                LDAP_INVALID_CREDENTIALS },
1202         { BER_BVC("insufficientAccess"),                LDAP_INSUFFICIENT_ACCESS },
1203
1204         { BER_BVC("busy"),                              LDAP_BUSY },
1205         { BER_BVC("unavailable"),                       LDAP_UNAVAILABLE },
1206         { BER_BVC("unwillingToPerform"),                LDAP_UNWILLING_TO_PERFORM },
1207         { BER_BVC("loopDetect"),                        LDAP_LOOP_DETECT },
1208
1209         { BER_BVC("namingViolation"),                   LDAP_NAMING_VIOLATION },
1210         { BER_BVC("objectClassViolation"),              LDAP_OBJECT_CLASS_VIOLATION },
1211         { BER_BVC("notAllowedOnNonleaf"),               LDAP_NOT_ALLOWED_ON_NONLEAF },
1212         { BER_BVC("notAllowedOnRdn"),                   LDAP_NOT_ALLOWED_ON_RDN },
1213         { BER_BVC("alreadyExists"),                     LDAP_ALREADY_EXISTS },
1214         { BER_BVC("noObjectClassMods"),                 LDAP_NO_OBJECT_CLASS_MODS },
1215         { BER_BVC("resultsTooLarge"),                   LDAP_RESULTS_TOO_LARGE },
1216         { BER_BVC("affectsMultipleDsas"),               LDAP_AFFECTS_MULTIPLE_DSAS },
1217
1218         { BER_BVC("other"),                             LDAP_OTHER },
1219
1220         /* extension-specific */
1221
1222         { BER_BVC("cupResourcesExhausted"),             LDAP_CUP_RESOURCES_EXHAUSTED },
1223         { BER_BVC("cupSecurityViolation"),              LDAP_CUP_SECURITY_VIOLATION },
1224         { BER_BVC("cupInvalidData"),                    LDAP_CUP_INVALID_DATA },
1225         { BER_BVC("cupUnsupportedScheme"),              LDAP_CUP_UNSUPPORTED_SCHEME },
1226         { BER_BVC("cupReloadRequired"),                 LDAP_CUP_RELOAD_REQUIRED },
1227
1228         { BER_BVC("cancelled"),                         LDAP_CANCELLED },
1229         { BER_BVC("noSuchOperation"),                   LDAP_NO_SUCH_OPERATION },
1230         { BER_BVC("tooLate"),                           LDAP_TOO_LATE },
1231         { BER_BVC("cannotCancel"),                      LDAP_CANNOT_CANCEL },
1232
1233         { BER_BVC("assertionFailed"),                   LDAP_ASSERTION_FAILED },
1234
1235         { BER_BVC("proxiedAuthorizationDenied"),        LDAP_PROXIED_AUTHORIZATION_DENIED },
1236
1237         { BER_BVC("syncRefreshRequired"),               LDAP_SYNC_REFRESH_REQUIRED },
1238
1239         { BER_BVC("noOperation"),                       LDAP_X_NO_OPERATION },
1240
1241         { BER_BVNULL,                           0 }
1242 };
1243
1244 slap_verbmasks *slap_ldap_response_code = slap_ldap_response_code_;
1245
1246 int
1247 slap_ldap_response_code_register( struct berval *bv, int err )
1248 {
1249         return slap_verbmask_register( slap_ldap_response_code_,
1250                 &slap_ldap_response_code, bv, err );
1251 }
1252
1253 #ifdef HAVE_TLS
1254 static slap_verbmasks tlskey[] = {
1255         { BER_BVC("no"),        SB_TLS_OFF },
1256         { BER_BVC("yes"),       SB_TLS_ON },
1257         { BER_BVC("critical"),  SB_TLS_CRITICAL },
1258         { BER_BVNULL, 0 }
1259 };
1260
1261 static slap_verbmasks crlkeys[] = {
1262                 { BER_BVC("none"),      LDAP_OPT_X_TLS_CRL_NONE },
1263                 { BER_BVC("peer"),      LDAP_OPT_X_TLS_CRL_PEER },
1264                 { BER_BVC("all"),       LDAP_OPT_X_TLS_CRL_ALL },
1265                 { BER_BVNULL, 0 }
1266         };
1267
1268 static slap_verbmasks vfykeys[] = {
1269                 { BER_BVC("never"),     LDAP_OPT_X_TLS_NEVER },
1270                 { BER_BVC("allow"),     LDAP_OPT_X_TLS_ALLOW },
1271                 { BER_BVC("try"),       LDAP_OPT_X_TLS_TRY },
1272                 { BER_BVC("demand"),    LDAP_OPT_X_TLS_DEMAND },
1273                 { BER_BVC("hard"),      LDAP_OPT_X_TLS_HARD },
1274                 { BER_BVC("true"),      LDAP_OPT_X_TLS_HARD },
1275                 { BER_BVNULL, 0 }
1276         };
1277 #endif
1278
1279 static slap_verbmasks methkey[] = {
1280         { BER_BVC("none"),      LDAP_AUTH_NONE },
1281         { BER_BVC("simple"),    LDAP_AUTH_SIMPLE },
1282 #ifdef HAVE_CYRUS_SASL
1283         { BER_BVC("sasl"),      LDAP_AUTH_SASL },
1284 #endif
1285         { BER_BVNULL, 0 }
1286 };
1287
1288 static slap_verbmasks versionkey[] = {
1289         { BER_BVC("2"),         LDAP_VERSION2 },
1290         { BER_BVC("3"),         LDAP_VERSION3 },
1291         { BER_BVNULL, 0 }
1292 };
1293
1294 int
1295 slap_keepalive_parse(
1296         struct berval *val,
1297         void *bc,
1298         slap_cf_aux_table *tab0,
1299         const char *tabmsg,
1300         int unparse )
1301 {
1302         if ( unparse ) {
1303                 slap_keepalive *sk = (slap_keepalive *)bc;
1304                 int rc = snprintf( val->bv_val, val->bv_len, "%d:%d:%d",
1305                         sk->sk_idle, sk->sk_probes, sk->sk_interval );
1306                 if ( rc < 0 ) {
1307                         return -1;
1308                 }
1309
1310                 if ( (unsigned)rc >= val->bv_len ) {
1311                         return -1;
1312                 }
1313
1314                 val->bv_len = rc;
1315
1316         } else {
1317                 char *s = val->bv_val;
1318                 char *next;
1319                 slap_keepalive *sk = (slap_keepalive *)bc;
1320                 slap_keepalive sk2;
1321
1322                 if ( s[0] == ':' ) {
1323                         sk2.sk_idle = 0;
1324                         s++;
1325
1326                 } else {
1327                         sk2.sk_idle = strtol( s, &next, 10 );
1328                         if ( next == s || next[0] != ':' ) {
1329                                 return -1;
1330                         }
1331
1332                         if ( sk2.sk_idle < 0 ) {
1333                                 return -1;
1334                         }
1335
1336                         s = ++next;
1337                 }
1338
1339                 if ( s[0] == ':' ) {
1340                         sk2.sk_probes = 0;
1341                         s++;
1342
1343                 } else {
1344                         sk2.sk_probes = strtol( s, &next, 10 );
1345                         if ( next == s || next[0] != ':' ) {
1346                                 return -1;
1347                         }
1348
1349                         if ( sk2.sk_probes < 0 ) {
1350                                 return -1;
1351                         }
1352
1353                         s = ++next;
1354                 }
1355
1356                 if ( *s == '\0' ) {
1357                         sk2.sk_interval = 0;
1358
1359                 } else {
1360                         sk2.sk_interval = strtol( s, &next, 10 );
1361                         if ( next == s || next[0] != '\0' ) {
1362                                 return -1;
1363                         }
1364
1365                         if ( sk2.sk_interval < 0 ) {
1366                                 return -1;
1367                         }
1368                 }
1369
1370                 *sk = sk2;
1371
1372                 ber_memfree( val->bv_val );
1373                 BER_BVZERO( val );
1374         }
1375
1376         return 0;
1377 }
1378
1379 static int
1380 slap_sb_uri(
1381         struct berval *val,
1382         void *bcp,
1383         slap_cf_aux_table *tab0,
1384         const char *tabmsg,
1385         int unparse )
1386 {
1387         slap_bindconf *bc = bcp;
1388         if ( unparse ) {
1389                 if ( bc->sb_uri.bv_len >= val->bv_len )
1390                         return -1;
1391                 val->bv_len = bc->sb_uri.bv_len;
1392                 AC_MEMCPY( val->bv_val, bc->sb_uri.bv_val, val->bv_len );
1393         } else {
1394                 bc->sb_uri = *val;
1395 #ifdef HAVE_TLS
1396                 if ( ldap_is_ldaps_url( val->bv_val ))
1397                         bc->sb_tls_do_init = 1;
1398 #endif
1399         }
1400         return 0;
1401 }
1402
1403 static slap_cf_aux_table bindkey[] = {
1404         { BER_BVC("uri="), 0, 'x', 1, slap_sb_uri },
1405         { BER_BVC("version="), offsetof(slap_bindconf, sb_version), 'i', 0, versionkey },
1406         { BER_BVC("bindmethod="), offsetof(slap_bindconf, sb_method), 'i', 0, methkey },
1407         { BER_BVC("timeout="), offsetof(slap_bindconf, sb_timeout_api), 'i', 0, NULL },
1408         { BER_BVC("network-timeout="), offsetof(slap_bindconf, sb_timeout_net), 'i', 0, NULL },
1409         { BER_BVC("binddn="), offsetof(slap_bindconf, sb_binddn), 'b', 1, (slap_verbmasks *)dnNormalize },
1410         { BER_BVC("credentials="), offsetof(slap_bindconf, sb_cred), 'b', 1, NULL },
1411         { BER_BVC("saslmech="), offsetof(slap_bindconf, sb_saslmech), 'b', 0, NULL },
1412         { BER_BVC("secprops="), offsetof(slap_bindconf, sb_secprops), 's', 0, NULL },
1413         { BER_BVC("realm="), offsetof(slap_bindconf, sb_realm), 'b', 0, NULL },
1414         { BER_BVC("authcID="), offsetof(slap_bindconf, sb_authcId), 'b', 1, NULL },
1415         { BER_BVC("authzID="), offsetof(slap_bindconf, sb_authzId), 'b', 1, (slap_verbmasks *)authzNormalize },
1416         { BER_BVC("keepalive="), offsetof(slap_bindconf, sb_keepalive), 'x', 0, (slap_verbmasks *)slap_keepalive_parse },
1417 #ifdef HAVE_TLS
1418         /* NOTE: replace "13" with the actual index
1419          * of the first TLS-related line */
1420 #define aux_TLS (bindkey+13)    /* beginning of TLS keywords */
1421
1422         { BER_BVC("starttls="), offsetof(slap_bindconf, sb_tls), 'i', 0, tlskey },
1423         { BER_BVC("tls_cert="), offsetof(slap_bindconf, sb_tls_cert), 's', 1, NULL },
1424         { BER_BVC("tls_key="), offsetof(slap_bindconf, sb_tls_key), 's', 1, NULL },
1425         { BER_BVC("tls_cacert="), offsetof(slap_bindconf, sb_tls_cacert), 's', 1, NULL },
1426         { BER_BVC("tls_cacertdir="), offsetof(slap_bindconf, sb_tls_cacertdir), 's', 1, NULL },
1427         { BER_BVC("tls_reqcert="), offsetof(slap_bindconf, sb_tls_reqcert), 's', 0, NULL },
1428         { BER_BVC("tls_cipher_suite="), offsetof(slap_bindconf, sb_tls_cipher_suite), 's', 0, NULL },
1429         { BER_BVC("tls_protocol_min="), offsetof(slap_bindconf, sb_tls_protocol_min), 's', 0, NULL },
1430 #ifdef HAVE_OPENSSL_CRL
1431         { BER_BVC("tls_crlcheck="), offsetof(slap_bindconf, sb_tls_crlcheck), 's', 0, NULL },
1432 #endif
1433 #endif
1434         { BER_BVNULL, 0, 0, 0, NULL }
1435 };
1436
1437 /*
1438  * 's': char *
1439  * 'b': struct berval; if !NULL, normalize using ((slap_mr_normalize_func *)aux)
1440  * 'i': int; if !NULL, compute using ((slap_verbmasks *)aux)
1441  * 'u': unsigned
1442  * 'I': long
1443  * 'U': unsigned long
1444  */
1445
1446 int
1447 slap_cf_aux_table_parse( const char *word, void *dst, slap_cf_aux_table *tab0, LDAP_CONST char *tabmsg )
1448 {
1449         int rc = SLAP_CONF_UNKNOWN;
1450         slap_cf_aux_table *tab;
1451
1452         for ( tab = tab0; !BER_BVISNULL( &tab->key ); tab++ ) {
1453                 if ( !strncasecmp( word, tab->key.bv_val, tab->key.bv_len ) ) {
1454                         char **cptr;
1455                         int *iptr, j;
1456                         unsigned *uptr;
1457                         long *lptr;
1458                         unsigned long *ulptr;
1459                         struct berval *bptr;
1460                         const char *val = word + tab->key.bv_len;
1461
1462                         switch ( tab->type ) {
1463                         case 's':
1464                                 cptr = (char **)((char *)dst + tab->off);
1465                                 *cptr = ch_strdup( val );
1466                                 rc = 0;
1467                                 break;
1468
1469                         case 'b':
1470                                 bptr = (struct berval *)((char *)dst + tab->off);
1471                                 if ( tab->aux != NULL ) {
1472                                         struct berval   dn;
1473                                         slap_mr_normalize_func *normalize = (slap_mr_normalize_func *)tab->aux;
1474
1475                                         ber_str2bv( val, 0, 0, &dn );
1476                                         rc = normalize( 0, NULL, NULL, &dn, bptr, NULL );
1477
1478                                 } else {
1479                                         ber_str2bv( val, 0, 1, bptr );
1480                                         rc = 0;
1481                                 }
1482                                 break;
1483
1484                         case 'i':
1485                                 iptr = (int *)((char *)dst + tab->off);
1486
1487                                 if ( tab->aux != NULL ) {
1488                                         slap_verbmasks *aux = (slap_verbmasks *)tab->aux;
1489
1490                                         assert( aux != NULL );
1491
1492                                         rc = 1;
1493                                         for ( j = 0; !BER_BVISNULL( &aux[j].word ); j++ ) {
1494                                                 if ( !strcasecmp( val, aux[j].word.bv_val ) ) {
1495                                                         *iptr = aux[j].mask;
1496                                                         rc = 0;
1497                                                         break;
1498                                                 }
1499                                         }
1500
1501                                 } else {
1502                                         rc = lutil_atoix( iptr, val, 0 );
1503                                 }
1504                                 break;
1505
1506                         case 'u':
1507                                 uptr = (unsigned *)((char *)dst + tab->off);
1508
1509                                 rc = lutil_atoux( uptr, val, 0 );
1510                                 break;
1511
1512                         case 'I':
1513                                 lptr = (long *)((char *)dst + tab->off);
1514
1515                                 rc = lutil_atolx( lptr, val, 0 );
1516                                 break;
1517
1518                         case 'U':
1519                                 ulptr = (unsigned long *)((char *)dst + tab->off);
1520
1521                                 rc = lutil_atoulx( ulptr, val, 0 );
1522                                 break;
1523
1524                         case 'x':
1525                                 if ( tab->aux != NULL ) {
1526                                         struct berval value;
1527                                         slap_cf_aux_table_parse_x *func = (slap_cf_aux_table_parse_x *)tab->aux;
1528
1529                                         ber_str2bv( val, 0, 1, &value );
1530
1531                                         rc = func( &value, (void *)((char *)dst + tab->off), tab, tabmsg, 0 );
1532
1533                                 } else {
1534                                         rc = 1;
1535                                 }
1536                                 break;
1537                         }
1538
1539                         if ( rc ) {
1540                                 Debug( LDAP_DEBUG_ANY, "invalid %s value %s\n",
1541                                         tabmsg, word, 0 );
1542                         }
1543
1544                         return rc;
1545                 }
1546         }
1547
1548         return rc;
1549 }
1550
1551 int
1552 slap_cf_aux_table_unparse( void *src, struct berval *bv, slap_cf_aux_table *tab0 )
1553 {
1554         char buf[AC_LINE_MAX], *ptr;
1555         slap_cf_aux_table *tab;
1556         struct berval tmp;
1557
1558         ptr = buf;
1559         for (tab = tab0; !BER_BVISNULL(&tab->key); tab++ ) {
1560                 char **cptr;
1561                 int *iptr, i;
1562                 unsigned *uptr;
1563                 long *lptr;
1564                 unsigned long *ulptr;
1565                 struct berval *bptr;
1566
1567                 cptr = (char **)((char *)src + tab->off);
1568
1569                 switch ( tab->type ) {
1570                 case 'b':
1571                         bptr = (struct berval *)((char *)src + tab->off);
1572                         cptr = &bptr->bv_val;
1573
1574                 case 's':
1575                         if ( *cptr ) {
1576                                 *ptr++ = ' ';
1577                                 ptr = lutil_strcopy( ptr, tab->key.bv_val );
1578                                 if ( tab->quote ) *ptr++ = '"';
1579                                 ptr = lutil_strcopy( ptr, *cptr );
1580                                 if ( tab->quote ) *ptr++ = '"';
1581                         }
1582                         break;
1583
1584                 case 'i':
1585                         iptr = (int *)((char *)src + tab->off);
1586
1587                         if ( tab->aux != NULL ) {
1588                                 slap_verbmasks *aux = (slap_verbmasks *)tab->aux;
1589
1590                                 for ( i = 0; !BER_BVISNULL( &aux[i].word ); i++ ) {
1591                                         if ( *iptr == aux[i].mask ) {
1592                                                 *ptr++ = ' ';
1593                                                 ptr = lutil_strcopy( ptr, tab->key.bv_val );
1594                                                 ptr = lutil_strcopy( ptr, aux[i].word.bv_val );
1595                                                 break;
1596                                         }
1597                                 }
1598
1599                         } else {
1600                                 *ptr++ = ' ';
1601                                 ptr = lutil_strcopy( ptr, tab->key.bv_val );
1602                                 ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%d", *iptr );
1603                         }
1604                         break;
1605
1606                 case 'u':
1607                         uptr = (unsigned *)((char *)src + tab->off);
1608                         *ptr++ = ' ';
1609                         ptr = lutil_strcopy( ptr, tab->key.bv_val );
1610                         ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%u", *uptr );
1611                         break;
1612
1613                 case 'I':
1614                         lptr = (long *)((char *)src + tab->off);
1615                         *ptr++ = ' ';
1616                         ptr = lutil_strcopy( ptr, tab->key.bv_val );
1617                         ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%ld", *lptr );
1618                         break;
1619
1620                 case 'U':
1621                         ulptr = (unsigned long *)((char *)src + tab->off);
1622                         *ptr++ = ' ';
1623                         ptr = lutil_strcopy( ptr, tab->key.bv_val );
1624                         ptr += snprintf( ptr, sizeof( buf ) - ( ptr - buf ), "%lu", *ulptr );
1625                         break;
1626
1627                 case 'x':
1628                         {
1629                                 char *saveptr=ptr;
1630                                 *ptr++ = ' ';
1631                                 ptr = lutil_strcopy( ptr, tab->key.bv_val );
1632                                 if ( tab->quote ) *ptr++ = '"';
1633                                 if ( tab->aux != NULL ) {
1634                                         struct berval value;
1635                                         slap_cf_aux_table_parse_x *func = (slap_cf_aux_table_parse_x *)tab->aux;
1636                                         int rc;
1637
1638                                         value.bv_val = ptr;
1639                                         value.bv_len = buf + sizeof( buf ) - ptr;
1640
1641                                         rc = func( &value, (void *)((char *)src + tab->off), tab, "(unparse)", 1 );
1642                                         if ( rc == 0 ) {
1643                                                 if (value.bv_len) {
1644                                                         ptr += value.bv_len;
1645                                                 } else {
1646                                                         ptr = saveptr;
1647                                                         break;
1648                                                 }
1649                                         }
1650                                 }
1651                                 if ( tab->quote ) *ptr++ = '"';
1652                         }
1653                         break;
1654
1655                 default:
1656                         assert( 0 );
1657                 }
1658         }
1659         tmp.bv_val = buf;
1660         tmp.bv_len = ptr - buf;
1661         ber_dupbv( bv, &tmp );
1662         return 0;
1663 }
1664
1665 int
1666 slap_tls_get_config( LDAP *ld, int opt, char **val )
1667 {
1668 #ifdef HAVE_TLS
1669         slap_verbmasks *keys;
1670         int i, ival;
1671
1672         *val = NULL;
1673         switch( opt ) {
1674         case LDAP_OPT_X_TLS_CRLCHECK:
1675                 keys = crlkeys;
1676                 break;
1677         case LDAP_OPT_X_TLS_REQUIRE_CERT:
1678                 keys = vfykeys;
1679                 break;
1680         case LDAP_OPT_X_TLS_PROTOCOL_MIN: {
1681                 char buf[8];
1682                 ldap_pvt_tls_get_option( ld, opt, &ival );
1683                 snprintf( buf, sizeof( buf ), "%d.%d",
1684                         ( ival >> 8 ) & 0xff, ival & 0xff );
1685                 *val = ch_strdup( buf );
1686                 return 0;
1687                 }
1688         default:
1689                 return -1;
1690         }
1691         ldap_pvt_tls_get_option( ld, opt, &ival );
1692         for (i=0; !BER_BVISNULL(&keys[i].word); i++) {
1693                 if (keys[i].mask == ival) {
1694                         *val = ch_strdup( keys[i].word.bv_val );
1695                         return 0;
1696                 }
1697         }
1698 #endif
1699         return -1;
1700 }
1701
1702 int
1703 bindconf_tls_parse( const char *word, slap_bindconf *bc )
1704 {
1705 #ifdef HAVE_TLS
1706         if ( slap_cf_aux_table_parse( word, bc, aux_TLS, "tls config" ) == 0 ) {
1707                 bc->sb_tls_do_init = 1;
1708                 return 0;
1709         }
1710 #endif
1711         return -1;
1712 }
1713
1714 int
1715 bindconf_tls_unparse( slap_bindconf *bc, struct berval *bv )
1716 {
1717 #ifdef HAVE_TLS
1718         return slap_cf_aux_table_unparse( bc, bv, aux_TLS );
1719 #endif
1720         return -1;
1721 }
1722
1723 int
1724 bindconf_parse( const char *word, slap_bindconf *bc )
1725 {
1726 #ifdef HAVE_TLS
1727         /* Detect TLS config changes explicitly */
1728         if ( bindconf_tls_parse( word, bc ) == 0 ) {
1729                 return 0;
1730         }
1731 #endif
1732         return slap_cf_aux_table_parse( word, bc, bindkey, "bind config" );
1733 }
1734
1735 int
1736 bindconf_unparse( slap_bindconf *bc, struct berval *bv )
1737 {
1738         return slap_cf_aux_table_unparse( bc, bv, bindkey );
1739 }
1740
1741 void bindconf_free( slap_bindconf *bc ) {
1742         if ( !BER_BVISNULL( &bc->sb_uri ) ) {
1743                 ch_free( bc->sb_uri.bv_val );
1744                 BER_BVZERO( &bc->sb_uri );
1745         }
1746         if ( !BER_BVISNULL( &bc->sb_binddn ) ) {
1747                 ch_free( bc->sb_binddn.bv_val );
1748                 BER_BVZERO( &bc->sb_binddn );
1749         }
1750         if ( !BER_BVISNULL( &bc->sb_cred ) ) {
1751                 ch_free( bc->sb_cred.bv_val );
1752                 BER_BVZERO( &bc->sb_cred );
1753         }
1754         if ( !BER_BVISNULL( &bc->sb_saslmech ) ) {
1755                 ch_free( bc->sb_saslmech.bv_val );
1756                 BER_BVZERO( &bc->sb_saslmech );
1757         }
1758         if ( bc->sb_secprops ) {
1759                 ch_free( bc->sb_secprops );
1760                 bc->sb_secprops = NULL;
1761         }
1762         if ( !BER_BVISNULL( &bc->sb_realm ) ) {
1763                 ch_free( bc->sb_realm.bv_val );
1764                 BER_BVZERO( &bc->sb_realm );
1765         }
1766         if ( !BER_BVISNULL( &bc->sb_authcId ) ) {
1767                 ch_free( bc->sb_authcId.bv_val );
1768                 BER_BVZERO( &bc->sb_authcId );
1769         }
1770         if ( !BER_BVISNULL( &bc->sb_authzId ) ) {
1771                 ch_free( bc->sb_authzId.bv_val );
1772                 BER_BVZERO( &bc->sb_authzId );
1773         }
1774 #ifdef HAVE_TLS
1775         if ( bc->sb_tls_cert ) {
1776                 ch_free( bc->sb_tls_cert );
1777                 bc->sb_tls_cert = NULL;
1778         }
1779         if ( bc->sb_tls_key ) {
1780                 ch_free( bc->sb_tls_key );
1781                 bc->sb_tls_key = NULL;
1782         }
1783         if ( bc->sb_tls_cacert ) {
1784                 ch_free( bc->sb_tls_cacert );
1785                 bc->sb_tls_cacert = NULL;
1786         }
1787         if ( bc->sb_tls_cacertdir ) {
1788                 ch_free( bc->sb_tls_cacertdir );
1789                 bc->sb_tls_cacertdir = NULL;
1790         }
1791         if ( bc->sb_tls_reqcert ) {
1792                 ch_free( bc->sb_tls_reqcert );
1793                 bc->sb_tls_reqcert = NULL;
1794         }
1795         if ( bc->sb_tls_cipher_suite ) {
1796                 ch_free( bc->sb_tls_cipher_suite );
1797                 bc->sb_tls_cipher_suite = NULL;
1798         }
1799         if ( bc->sb_tls_protocol_min ) {
1800                 ch_free( bc->sb_tls_protocol_min );
1801                 bc->sb_tls_protocol_min = NULL;
1802         }
1803 #ifdef HAVE_OPENSSL_CRL
1804         if ( bc->sb_tls_crlcheck ) {
1805                 ch_free( bc->sb_tls_crlcheck );
1806                 bc->sb_tls_crlcheck = NULL;
1807         }
1808 #endif
1809         if ( bc->sb_tls_ctx ) {
1810                 ldap_pvt_tls_ctx_free( bc->sb_tls_ctx );
1811                 bc->sb_tls_ctx = NULL;
1812         }
1813 #endif
1814 }
1815
1816 void
1817 bindconf_tls_defaults( slap_bindconf *bc )
1818 {
1819 #ifdef HAVE_TLS
1820         if ( bc->sb_tls_do_init ) {
1821                 if ( !bc->sb_tls_cacert )
1822                         ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CACERTFILE,
1823                                 &bc->sb_tls_cacert );
1824                 if ( !bc->sb_tls_cacertdir )
1825                         ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CACERTDIR,
1826                                 &bc->sb_tls_cacertdir );
1827                 if ( !bc->sb_tls_cert )
1828                         ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CERTFILE,
1829                                 &bc->sb_tls_cert );
1830                 if ( !bc->sb_tls_key )
1831                         ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_KEYFILE,
1832                                 &bc->sb_tls_key );
1833                 if ( !bc->sb_tls_cipher_suite )
1834                         ldap_pvt_tls_get_option( slap_tls_ld, LDAP_OPT_X_TLS_CIPHER_SUITE,
1835                                 &bc->sb_tls_cipher_suite );
1836                 if ( !bc->sb_tls_reqcert )
1837                         bc->sb_tls_reqcert = ch_strdup("demand");
1838 #ifdef HAVE_OPENSSL_CRL
1839                 if ( !bc->sb_tls_crlcheck )
1840                         slap_tls_get_config( slap_tls_ld, LDAP_OPT_X_TLS_CRLCHECK,
1841                                 &bc->sb_tls_crlcheck );
1842 #endif
1843         }
1844 #endif
1845 }
1846
1847 #ifdef HAVE_TLS
1848 static struct {
1849         const char *key;
1850         size_t offset;
1851         int opt;
1852 } bindtlsopts[] = {
1853         { "tls_cert", offsetof(slap_bindconf, sb_tls_cert), LDAP_OPT_X_TLS_CERTFILE },
1854         { "tls_key", offsetof(slap_bindconf, sb_tls_key), LDAP_OPT_X_TLS_KEYFILE },
1855         { "tls_cacert", offsetof(slap_bindconf, sb_tls_cacert), LDAP_OPT_X_TLS_CACERTFILE },
1856         { "tls_cacertdir", offsetof(slap_bindconf, sb_tls_cacertdir), LDAP_OPT_X_TLS_CACERTDIR },
1857         { "tls_cipher_suite", offsetof(slap_bindconf, sb_tls_cipher_suite), LDAP_OPT_X_TLS_CIPHER_SUITE },
1858         { "tls_protocol_min", offsetof(slap_bindconf, sb_tls_protocol_min), LDAP_OPT_X_TLS_PROTOCOL_MIN },
1859         {0, 0}
1860 };
1861
1862 int bindconf_tls_set( slap_bindconf *bc, LDAP *ld )
1863 {
1864         int i, rc, newctx = 0, res = 0;
1865         char *ptr = (char *)bc, **word;
1866
1867         bc->sb_tls_do_init = 0;
1868
1869         for (i=0; bindtlsopts[i].opt; i++) {
1870                 word = (char **)(ptr + bindtlsopts[i].offset);
1871                 if ( *word ) {
1872                         rc = ldap_set_option( ld, bindtlsopts[i].opt, *word );
1873                         if ( rc ) {
1874                                 Debug( LDAP_DEBUG_ANY,
1875                                         "bindconf_tls_set: failed to set %s to %s\n",
1876                                                 bindtlsopts[i].key, *word, 0 );
1877                                 res = -1;
1878                         } else
1879                                 newctx = 1;
1880                 }
1881         }
1882         if ( bc->sb_tls_reqcert ) {
1883                 rc = ldap_pvt_tls_config( ld, LDAP_OPT_X_TLS_REQUIRE_CERT,
1884                         bc->sb_tls_reqcert );
1885                 if ( rc ) {
1886                         Debug( LDAP_DEBUG_ANY,
1887                                 "bindconf_tls_set: failed to set tls_reqcert to %s\n",
1888                                         bc->sb_tls_reqcert, 0, 0 );
1889                         res = -1;
1890                 } else
1891                         newctx = 1;
1892         }
1893         if ( bc->sb_tls_protocol_min ) {
1894                 rc = ldap_pvt_tls_config( ld, LDAP_OPT_X_TLS_PROTOCOL_MIN,
1895                         bc->sb_tls_protocol_min );
1896                 if ( rc ) {
1897                         Debug( LDAP_DEBUG_ANY,
1898                                 "bindconf_tls_set: failed to set tls_protocol_min to %s\n",
1899                                         bc->sb_tls_protocol_min, 0, 0 );
1900                         res = -1;
1901                 } else
1902                         newctx = 1;
1903         }
1904 #ifdef HAVE_OPENSSL_CRL
1905         if ( bc->sb_tls_crlcheck ) {
1906                 rc = ldap_pvt_tls_config( ld, LDAP_OPT_X_TLS_CRLCHECK,
1907                         bc->sb_tls_crlcheck );
1908                 if ( rc ) {
1909                         Debug( LDAP_DEBUG_ANY,
1910                                 "bindconf_tls_set: failed to set tls_crlcheck to %s\n",
1911                                         bc->sb_tls_crlcheck, 0, 0 );
1912                         res = -1;
1913                 } else
1914                         newctx = 1;
1915         }
1916 #endif
1917         if ( newctx ) {
1918                 int opt = 0;
1919
1920                 if ( bc->sb_tls_ctx ) {
1921                         ldap_pvt_tls_ctx_free( bc->sb_tls_ctx );
1922                         bc->sb_tls_ctx = NULL;
1923                 }
1924                 rc = ldap_set_option( ld, LDAP_OPT_X_TLS_NEWCTX, &opt );
1925                 if ( rc )
1926                         res = rc;
1927                 else
1928                         ldap_get_option( ld, LDAP_OPT_X_TLS_CTX, &bc->sb_tls_ctx );
1929         }
1930
1931         return res;
1932 }
1933 #endif
1934
1935 /*
1936  * set connection keepalive options
1937  */
1938 void
1939 slap_client_keepalive(LDAP *ld, slap_keepalive *sk)
1940 {
1941         if (!sk) return;
1942
1943         if ( sk->sk_idle ) {
1944                 ldap_set_option( ld, LDAP_OPT_X_KEEPALIVE_IDLE, &sk->sk_idle );
1945         }
1946
1947         if ( sk->sk_probes ) {
1948                 ldap_set_option( ld, LDAP_OPT_X_KEEPALIVE_PROBES, &sk->sk_probes );
1949         }
1950
1951         if ( sk->sk_interval ) {
1952                 ldap_set_option( ld, LDAP_OPT_X_KEEPALIVE_INTERVAL, &sk->sk_interval );
1953         }
1954
1955         return;
1956 }
1957
1958 /*
1959  * connect to a client using the bindconf data
1960  * note: should move "version" into bindconf...
1961  */
1962 int
1963 slap_client_connect( LDAP **ldp, slap_bindconf *sb )
1964 {
1965         LDAP            *ld = NULL;
1966         int             rc;
1967         struct timeval tv;
1968
1969         /* Init connection to master */
1970         rc = ldap_initialize( &ld, sb->sb_uri.bv_val );
1971         if ( rc != LDAP_SUCCESS ) {
1972                 Debug( LDAP_DEBUG_ANY,
1973                         "slap_client_connect: "
1974                         "ldap_initialize(%s) failed (%d)\n",
1975                         sb->sb_uri.bv_val, rc, 0 );
1976                 return rc;
1977         }
1978
1979         if ( sb->sb_version != 0 ) {
1980                 ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION,
1981                         (const void *)&sb->sb_version );
1982         }
1983
1984         if ( sb->sb_timeout_api ) {
1985                 tv.tv_sec = sb->sb_timeout_api;
1986                 tv.tv_usec = 0;
1987                 ldap_set_option( ld, LDAP_OPT_TIMEOUT, &tv );
1988         }
1989
1990         if ( sb->sb_timeout_net ) {
1991                 tv.tv_sec = sb->sb_timeout_net;
1992                 tv.tv_usec = 0;
1993                 ldap_set_option( ld, LDAP_OPT_NETWORK_TIMEOUT, &tv );
1994         }
1995
1996         /* setting network keepalive options */
1997         slap_client_keepalive(ld, &sb->sb_keepalive);
1998
1999 #ifdef HAVE_TLS
2000         if ( sb->sb_tls_do_init ) {
2001                 rc = bindconf_tls_set( sb, ld );
2002
2003         } else if ( sb->sb_tls_ctx ) {
2004                 rc = ldap_set_option( ld, LDAP_OPT_X_TLS_CTX,
2005                         sb->sb_tls_ctx );
2006         }
2007
2008         if ( rc ) {
2009                 Debug( LDAP_DEBUG_ANY,
2010                         "slap_client_connect: "
2011                         "URI=%s TLS context initialization failed (%d)\n",
2012                         sb->sb_uri.bv_val, rc, 0 );
2013                 goto done;
2014         }
2015 #endif
2016
2017         /* Bind */
2018         if ( sb->sb_tls ) {
2019                 rc = ldap_start_tls_s( ld, NULL, NULL );
2020                 if ( rc != LDAP_SUCCESS ) {
2021                         Debug( LDAP_DEBUG_ANY,
2022                                 "slap_client_connect: URI=%s "
2023                                 "%s, ldap_start_tls failed (%d)\n",
2024                                 sb->sb_uri.bv_val,
2025                                 sb->sb_tls == SB_TLS_CRITICAL ?
2026                                         "Error" : "Warning",
2027                                 rc );
2028                         if ( sb->sb_tls == SB_TLS_CRITICAL ) {
2029                                 goto done;
2030                         }
2031                 }
2032         }
2033
2034         if ( sb->sb_method == LDAP_AUTH_SASL ) {
2035 #ifdef HAVE_CYRUS_SASL
2036                 void *defaults;
2037
2038                 if ( sb->sb_secprops != NULL ) {
2039                         rc = ldap_set_option( ld,
2040                                 LDAP_OPT_X_SASL_SECPROPS, sb->sb_secprops);
2041
2042                         if( rc != LDAP_OPT_SUCCESS ) {
2043                                 Debug( LDAP_DEBUG_ANY,
2044                                         "slap_client_connect: "
2045                                         "error, ldap_set_option "
2046                                         "(%s,SECPROPS,\"%s\") failed!\n",
2047                                         sb->sb_uri.bv_val, sb->sb_secprops, 0 );
2048                                 goto done;
2049                         }
2050                 }
2051
2052                 defaults = lutil_sasl_defaults( ld,
2053                         sb->sb_saslmech.bv_val,
2054                         sb->sb_realm.bv_val,
2055                         sb->sb_authcId.bv_val,
2056                         sb->sb_cred.bv_val,
2057                         sb->sb_authzId.bv_val );
2058                 if ( defaults == NULL ) {
2059                         rc = LDAP_OTHER;
2060                         goto done;
2061                 }
2062
2063                 rc = ldap_sasl_interactive_bind_s( ld,
2064                                 sb->sb_binddn.bv_val,
2065                                 sb->sb_saslmech.bv_val,
2066                                 NULL, NULL,
2067                                 LDAP_SASL_QUIET,
2068                                 lutil_sasl_interact,
2069                                 defaults );
2070
2071                 lutil_sasl_freedefs( defaults );
2072
2073                 /* FIXME: different error behaviors according to
2074                  *      1) return code
2075                  *      2) on err policy : exit, retry, backoff ...
2076                  */
2077                 if ( rc != LDAP_SUCCESS ) {
2078                         static struct berval bv_GSSAPI = BER_BVC( "GSSAPI" );
2079
2080                         Debug( LDAP_DEBUG_ANY, "slap_client_connect: URI=%s "
2081                                 "ldap_sasl_interactive_bind_s failed (%d)\n",
2082                                 sb->sb_uri.bv_val, rc, 0 );
2083
2084                         /* FIXME (see above comment) */
2085                         /* if Kerberos credentials cache is not active, retry */
2086                         if ( ber_bvcmp( &sb->sb_saslmech, &bv_GSSAPI ) == 0 &&
2087                                 rc == LDAP_LOCAL_ERROR )
2088                         {
2089                                 rc = LDAP_SERVER_DOWN;
2090                         }
2091
2092                         goto done;
2093                 }
2094 #else /* HAVE_CYRUS_SASL */
2095                 /* Should never get here, we trapped this at config time */
2096                 assert(0);
2097                 Debug( LDAP_DEBUG_SYNC, "not compiled with SASL support\n", 0, 0, 0 );
2098                 rc = LDAP_OTHER;
2099                 goto done;
2100 #endif
2101
2102         } else if ( sb->sb_method == LDAP_AUTH_SIMPLE ) {
2103                 rc = ldap_sasl_bind_s( ld,
2104                         sb->sb_binddn.bv_val, LDAP_SASL_SIMPLE,
2105                         &sb->sb_cred, NULL, NULL, NULL );
2106                 if ( rc != LDAP_SUCCESS ) {
2107                         Debug( LDAP_DEBUG_ANY, "slap_client_connect: "
2108                                 "URI=%s DN=\"%s\" "
2109                                 "ldap_sasl_bind_s failed (%d)\n",
2110                                 sb->sb_uri.bv_val, sb->sb_binddn.bv_val, rc );
2111                         goto done;
2112                 }
2113         }
2114
2115 done:;
2116         if ( rc ) {
2117                 if ( ld ) {
2118                         ldap_unbind_ext( ld, NULL, NULL );
2119                         *ldp = NULL;
2120                 }
2121
2122         } else {
2123                 *ldp = ld;
2124         }
2125
2126         return rc;
2127 }
2128
2129 /* -------------------------------------- */
2130
2131
2132 static char *
2133 strtok_quote( char *line, char *sep, char **quote_ptr )
2134 {
2135         int             inquote;
2136         char            *tmp;
2137         static char     *next;
2138
2139         *quote_ptr = NULL;
2140         if ( line != NULL ) {
2141                 next = line;
2142         }
2143         while ( *next && strchr( sep, *next ) ) {
2144                 next++;
2145         }
2146
2147         if ( *next == '\0' ) {
2148                 next = NULL;
2149                 return( NULL );
2150         }
2151         tmp = next;
2152
2153         for ( inquote = 0; *next; ) {
2154                 switch ( *next ) {
2155                 case '"':
2156                         if ( inquote ) {
2157                                 inquote = 0;
2158                         } else {
2159                                 inquote = 1;
2160                         }
2161                         AC_MEMCPY( next, next + 1, strlen( next + 1 ) + 1 );
2162                         break;
2163
2164                 case '\\':
2165                         if ( next[1] )
2166                                 AC_MEMCPY( next,
2167                                             next + 1, strlen( next + 1 ) + 1 );
2168                         next++;         /* dont parse the escaped character */
2169                         break;
2170
2171                 default:
2172                         if ( ! inquote ) {
2173                                 if ( strchr( sep, *next ) != NULL ) {
2174                                         *quote_ptr = next;
2175                                         *next++ = '\0';
2176                                         return( tmp );
2177                                 }
2178                         }
2179                         next++;
2180                         break;
2181                 }
2182         }
2183
2184         return( tmp );
2185 }
2186
2187 static char     buf[AC_LINE_MAX];
2188 static char     *line;
2189 static size_t lmax, lcur;
2190
2191 #define CATLINE( buf ) \
2192         do { \
2193                 size_t len = strlen( buf ); \
2194                 while ( lcur + len + 1 > lmax ) { \
2195                         lmax += AC_LINE_MAX; \
2196                         line = (char *) ch_realloc( line, lmax ); \
2197                 } \
2198                 strcpy( line + lcur, buf ); \
2199                 lcur += len; \
2200         } while( 0 )
2201
2202 static void
2203 fp_getline_init(ConfigArgs *c) {
2204         c->lineno = -1;
2205         buf[0] = '\0';
2206 }
2207
2208 static int
2209 fp_getline( FILE *fp, ConfigArgs *c )
2210 {
2211         char    *p;
2212
2213         lcur = 0;
2214         CATLINE(buf);
2215         c->lineno++;
2216
2217         /* avoid stack of bufs */
2218         if ( strncasecmp( line, "include", STRLENOF( "include" ) ) == 0 ) {
2219                 buf[0] = '\0';
2220                 c->line = line;
2221                 return(1);
2222         }
2223
2224         while ( fgets( buf, sizeof( buf ), fp ) ) {
2225                 p = strchr( buf, '\n' );
2226                 if ( p ) {
2227                         if ( p > buf && p[-1] == '\r' ) {
2228                                 --p;
2229                         }
2230                         *p = '\0';
2231                 }
2232                 /* XXX ugly */
2233                 c->line = line;
2234                 if ( line[0]
2235                                 && ( p = line + strlen( line ) - 1 )[0] == '\\'
2236                                 && p[-1] != '\\' )
2237                 {
2238                         p[0] = '\0';
2239                         lcur--;
2240
2241                 } else {
2242                         if ( !isspace( (unsigned char)buf[0] ) ) {
2243                                 return(1);
2244                         }
2245                         buf[0] = ' ';
2246                 }
2247                 CATLINE(buf);
2248                 c->lineno++;
2249         }
2250
2251         buf[0] = '\0';
2252         c->line = line;
2253         return(line[0] ? 1 : 0);
2254 }
2255
2256 int
2257 config_fp_parse_line(ConfigArgs *c)
2258 {
2259         char *token;
2260         static char *const hide[] = {
2261                 "rootpw", "replica", "syncrepl",  /* in slapd */
2262                 "acl-bind", "acl-method", "idassert-bind",  /* in back-ldap */
2263                 "acl-passwd", "bindpw",  /* in back-<ldap/meta> */
2264                 "pseudorootpw",  /* in back-meta */
2265                 "dbpasswd",  /* in back-sql */
2266                 NULL
2267         };
2268         char *quote_ptr;
2269         int i = (int)(sizeof(hide)/sizeof(hide[0])) - 1;
2270
2271         c->tline = ch_strdup(c->line);
2272         token = strtok_quote(c->tline, " \t", &quote_ptr);
2273
2274         if(token) for(i = 0; hide[i]; i++) if(!strcasecmp(token, hide[i])) break;
2275         if(quote_ptr) *quote_ptr = ' ';
2276         Debug(LDAP_DEBUG_CONFIG, "line %d (%s%s)\n", c->lineno,
2277                 hide[i] ? hide[i] : c->line, hide[i] ? " ***" : "");
2278         if(quote_ptr) *quote_ptr = '\0';
2279
2280         for(;; token = strtok_quote(NULL, " \t", &quote_ptr)) {
2281                 if(c->argc >= c->argv_size) {
2282                         char **tmp;
2283                         tmp = ch_realloc(c->argv, (c->argv_size + ARGS_STEP) * sizeof(*c->argv));
2284                         if(!tmp) {
2285                                 Debug(LDAP_DEBUG_ANY, "line %d: out of memory\n", c->lineno, 0, 0);
2286                                 return -1;
2287                         }
2288                         c->argv = tmp;
2289                         c->argv_size += ARGS_STEP;
2290                 }
2291                 if(token == NULL)
2292                         break;
2293                 c->argv[c->argc++] = token;
2294         }
2295         c->argv[c->argc] = NULL;
2296         return(0);
2297 }
2298
2299 void
2300 config_destroy( )
2301 {
2302         ucdata_unload( UCDATA_ALL );
2303         if ( frontendDB ) {
2304                 /* NOTE: in case of early exit, frontendDB can be NULL */
2305                 if ( frontendDB->be_schemandn.bv_val )
2306                         free( frontendDB->be_schemandn.bv_val );
2307                 if ( frontendDB->be_schemadn.bv_val )
2308                         free( frontendDB->be_schemadn.bv_val );
2309                 if ( frontendDB->be_acl )
2310                         acl_destroy( frontendDB->be_acl );
2311         }
2312         free( line );
2313         if ( slapd_args_file )
2314                 free ( slapd_args_file );
2315         if ( slapd_pid_file )
2316                 free ( slapd_pid_file );
2317         if ( default_passwd_hash )
2318                 ldap_charray_free( default_passwd_hash );
2319 }
2320
2321 char **
2322 slap_str2clist( char ***out, char *in, const char *brkstr )
2323 {
2324         char    *str;
2325         char    *s;
2326         char    *lasts;
2327         int     i, j;
2328         char    **new;
2329
2330         /* find last element in list */
2331         for (i = 0; *out && (*out)[i]; i++);
2332
2333         /* protect the input string from strtok */
2334         str = ch_strdup( in );
2335
2336         if ( *str == '\0' ) {
2337                 free( str );
2338                 return( *out );
2339         }
2340
2341         /* Count words in string */
2342         j=1;
2343         for ( s = str; *s; s++ ) {
2344                 if ( strchr( brkstr, *s ) != NULL ) {
2345                         j++;
2346                 }
2347         }
2348
2349         *out = ch_realloc( *out, ( i + j + 1 ) * sizeof( char * ) );
2350         new = *out + i;
2351         for ( s = ldap_pvt_strtok( str, brkstr, &lasts );
2352                 s != NULL;
2353                 s = ldap_pvt_strtok( NULL, brkstr, &lasts ) )
2354         {
2355                 *new = ch_strdup( s );
2356                 new++;
2357         }
2358
2359         *new = NULL;
2360         free( str );
2361         return( *out );
2362 }
2363
2364 int config_generic_wrapper( Backend *be, const char *fname, int lineno,
2365         int argc, char **argv )
2366 {
2367         ConfigArgs c = { 0 };
2368         ConfigTable *ct;
2369         int rc;
2370
2371         c.be = be;
2372         c.fname = fname;
2373         c.lineno = lineno;
2374         c.argc = argc;
2375         c.argv = argv;
2376         c.valx = -1;
2377         c.line = line;
2378         c.op = SLAP_CONFIG_ADD;
2379         snprintf( c.log, sizeof( c.log ), "%s: line %d", fname, lineno );
2380
2381         rc = SLAP_CONF_UNKNOWN;
2382         ct = config_find_keyword( be->be_cf_ocs->co_table, &c );
2383         if ( ct ) {
2384                 c.table = be->be_cf_ocs->co_type;
2385                 rc = config_add_vals( ct, &c );
2386         }
2387         return rc;
2388 }
2389
2390 /* See if the given URL (in plain and parsed form) matches
2391  * any of the server's listener addresses. Return matching
2392  * Listener or NULL for no match.
2393  */
2394 Listener *config_check_my_url( const char *url, LDAPURLDesc *lud )
2395 {
2396         Listener **l = slapd_get_listeners();
2397         int i, isMe;
2398
2399         /* Try a straight compare with Listener strings */
2400         for ( i=0; l && l[i]; i++ ) {
2401                 if ( !strcasecmp( url, l[i]->sl_url.bv_val )) {
2402                         return l[i];
2403                 }
2404         }
2405
2406         isMe = 0;
2407         /* If hostname is empty, or is localhost, or matches
2408          * our hostname, this url refers to this host.
2409          * Compare it against listeners and ports.
2410          */
2411         if ( !lud->lud_host || !lud->lud_host[0] ||
2412                 !strncasecmp("localhost", lud->lud_host,
2413                         STRLENOF("localhost")) ||
2414                 !strcasecmp( global_host, lud->lud_host )) {
2415
2416                 for ( i=0; l && l[i]; i++ ) {
2417                         LDAPURLDesc *lu2;
2418                         ldap_url_parse( l[i]->sl_url.bv_val, &lu2 );
2419                         do {
2420                                 if ( strcasecmp( lud->lud_scheme,
2421                                         lu2->lud_scheme ))
2422                                         break;
2423                                 if ( lud->lud_port != lu2->lud_port )
2424                                         break;
2425                                 /* Listener on ANY address */
2426                                 if ( !lu2->lud_host || !lu2->lud_host[0] ) {
2427                                         isMe = 1;
2428                                         break;
2429                                 }
2430                                 /* URL on ANY address */
2431                                 if ( !lud->lud_host || !lud->lud_host[0] ) {
2432                                         isMe = 1;
2433                                         break;
2434                                 }
2435                                 /* Listener has specific host, must
2436                                  * match it
2437                                  */
2438                                 if ( !strcasecmp( lud->lud_host,
2439                                         lu2->lud_host )) {
2440                                         isMe = 1;
2441                                         break;
2442                                 }
2443                         } while(0);
2444                         ldap_free_urldesc( lu2 );
2445                         if ( isMe ) {
2446                                 return l[i];
2447                         }
2448                 }
2449         }
2450         return NULL;
2451 }