2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1998-2006 The OpenLDAP Foundation.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted only as authorized by the OpenLDAP
11 * A copy of this license is available in the file LICENSE in the
12 * top-level directory of the distribution or, alternatively, at
13 * <http://www.OpenLDAP.org/license.html>.
17 * schema.c: parsing routines used by servers and clients to process
24 #include <ac/stdlib.h>
26 #include <ac/string.h>
31 #include <ldap_schema.h>
34 choose_name( char *names[], const char *fallback )
36 return (names != NULL && names[0] != NULL) ? names[0] : fallback;
40 ldap_syntax2name( LDAPSyntax * syn )
42 return( syn->syn_oid );
46 ldap_matchingrule2name( LDAPMatchingRule * mr )
48 return( choose_name( mr->mr_names, mr->mr_oid ) );
52 ldap_matchingruleuse2name( LDAPMatchingRuleUse * mru )
54 return( choose_name( mru->mru_names, mru->mru_oid ) );
58 ldap_attributetype2name( LDAPAttributeType * at )
60 return( choose_name( at->at_names, at->at_oid ) );
64 ldap_objectclass2name( LDAPObjectClass * oc )
66 return( choose_name( oc->oc_names, oc->oc_oid ) );
70 ldap_contentrule2name( LDAPContentRule * cr )
72 return( choose_name( cr->cr_names, cr->cr_oid ) );
76 ldap_nameform2name( LDAPNameForm * nf )
78 return( choose_name( nf->nf_names, nf->nf_oid ) );
82 ldap_structurerule2name( LDAPStructureRule * sr )
84 return( choose_name( sr->sr_names, NULL ) );
88 * When pretty printing the entities we will be appending to a buffer.
89 * Since checking for overflow, realloc'ing and checking if no error
90 * is extremely boring, we will use a protection layer that will let
91 * us blissfully ignore the error until the end. This layer is
92 * implemented with the help of the next type.
95 typedef struct safe_string {
103 new_safe_string(int size)
107 ss = LDAP_MALLOC(sizeof(safe_string));
111 ss->val = LDAP_MALLOC(size);
125 safe_string_free(safe_string * ss)
135 safe_string_val(safe_string * ss)
137 ss->val[ss->pos] = '\0';
143 safe_strdup(safe_string * ss)
145 char *ret = LDAP_MALLOC(ss->pos+1);
148 AC_MEMCPY(ret, ss->val, ss->pos);
154 append_to_safe_string(safe_string * ss, char * s)
160 * Some runaway process is trying to append to a string that
161 * overflowed and we could not extend.
166 /* We always make sure there is at least one position available */
167 if ( ss->pos + l >= ss->size-1 ) {
169 if ( ss->pos + l >= ss->size-1 ) {
170 ss->size = ss->pos + l + 1;
173 temp = LDAP_REALLOC(ss->val, ss->size);
175 /* Trouble, out of memory */
181 strncpy(&ss->val[ss->pos], s, l);
183 if ( ss->pos > 0 && LDAP_SPACE(ss->val[ss->pos-1]) )
192 print_literal(safe_string *ss, char *s)
194 return(append_to_safe_string(ss,s));
198 print_whsp(safe_string *ss)
201 return(append_to_safe_string(ss,""));
203 return(append_to_safe_string(ss," "));
207 print_numericoid(safe_string *ss, char *s)
210 return(append_to_safe_string(ss,s));
212 return(append_to_safe_string(ss,""));
215 /* This one is identical to print_qdescr */
217 print_qdstring(safe_string *ss, char *s)
220 print_literal(ss,"'");
221 append_to_safe_string(ss,s);
222 print_literal(ss,"'");
223 return(print_whsp(ss));
227 print_qdescr(safe_string *ss, char *s)
230 print_literal(ss,"'");
231 append_to_safe_string(ss,s);
232 print_literal(ss,"'");
233 return(print_whsp(ss));
237 print_qdescrlist(safe_string *ss, char **sa)
242 for (sp=sa; *sp; sp++) {
243 ret = print_qdescr(ss,*sp);
245 /* If the list was empty, we return zero that is potentially
246 * incorrect, but since we will be still appending things, the
247 * overflow will be detected later. Maybe FIX.
253 print_qdescrs(safe_string *ss, char **sa)
255 /* The only way to represent an empty list is as a qdescrlist
256 * so, if the list is empty we treat it as a long list.
257 * Really, this is what the syntax mandates. We should not
258 * be here if the list was empty, but if it happens, a label
259 * has already been output and we cannot undo it.
261 if ( !sa[0] || ( sa[0] && sa[1] ) ) {
263 print_literal(ss,"("/*)*/);
264 print_qdescrlist(ss,sa);
265 print_literal(ss,/*(*/")");
266 return(print_whsp(ss));
268 return(print_qdescr(ss,*sa));
273 print_woid(safe_string *ss, char *s)
276 append_to_safe_string(ss,s);
277 return print_whsp(ss);
281 print_oidlist(safe_string *ss, char **sa)
285 for (sp=sa; *(sp+1); sp++) {
287 print_literal(ss,"$");
289 return(print_woid(ss,*sp));
293 print_oids(safe_string *ss, char **sa)
295 if ( sa[0] && sa[1] ) {
296 print_literal(ss,"("/*)*/);
297 print_oidlist(ss,sa);
299 return(print_literal(ss,/*(*/")"));
301 return(print_woid(ss,*sa));
306 print_noidlen(safe_string *ss, char *s, int l)
311 ret = print_numericoid(ss,s);
313 snprintf(buf, sizeof buf, "{%d}",l);
314 ret = print_literal(ss,buf);
320 print_ruleid(safe_string *ss, int rid)
323 snprintf(buf, sizeof buf, "%d", rid);
324 return print_literal(ss,buf);
328 print_ruleids(safe_string *ss, int n, int *rids)
333 print_ruleid(ss,rids[0]);
334 return print_whsp(ss);
336 print_literal(ss,"("/*)*/);
337 for( i=0; i<n; i++ ) {
339 print_ruleid(ss,rids[i]);
342 return print_literal(ss,/*(*/")");
348 print_extensions(safe_string *ss, LDAPSchemaExtensionItem **extensions)
350 LDAPSchemaExtensionItem **ext;
354 for ( ext = extensions; *ext != NULL; ext++ ) {
355 print_literal(ss, (*ext)->lsei_name);
357 /* Should be print_qdstrings */
358 print_qdescrs(ss, (*ext)->lsei_values);
367 ldap_syntax2str( LDAPSyntax * syn )
370 if (ldap_syntax2bv( syn, &bv ))
377 ldap_syntax2bv( LDAPSyntax * syn, struct berval *bv )
381 ss = new_safe_string(256);
385 print_literal(ss,"("/*)*/);
388 print_numericoid(ss, syn->syn_oid);
391 if ( syn->syn_desc ) {
392 print_literal(ss,"DESC");
393 print_qdstring(ss,syn->syn_desc);
398 print_extensions(ss, syn->syn_extensions);
400 print_literal(ss,/*(*/ ")");
402 bv->bv_val = safe_strdup(ss);
403 bv->bv_len = ss->pos;
404 safe_string_free(ss);
409 ldap_matchingrule2str( LDAPMatchingRule * mr )
412 if (ldap_matchingrule2bv( mr, &bv ))
419 ldap_matchingrule2bv( LDAPMatchingRule * mr, struct berval *bv )
423 ss = new_safe_string(256);
427 print_literal(ss,"(" /*)*/);
430 print_numericoid(ss, mr->mr_oid);
433 if ( mr->mr_names ) {
434 print_literal(ss,"NAME");
435 print_qdescrs(ss,mr->mr_names);
439 print_literal(ss,"DESC");
440 print_qdstring(ss,mr->mr_desc);
443 if ( mr->mr_obsolete ) {
444 print_literal(ss, "OBSOLETE");
448 if ( mr->mr_syntax_oid ) {
449 print_literal(ss,"SYNTAX");
451 print_literal(ss, mr->mr_syntax_oid);
457 print_extensions(ss, mr->mr_extensions);
459 print_literal(ss,/*(*/")");
461 bv->bv_val = safe_strdup(ss);
462 bv->bv_len = ss->pos;
463 safe_string_free(ss);
468 ldap_matchingruleuse2str( LDAPMatchingRuleUse * mru )
471 if (ldap_matchingruleuse2bv( mru, &bv ))
478 ldap_matchingruleuse2bv( LDAPMatchingRuleUse * mru, struct berval *bv )
482 ss = new_safe_string(256);
486 print_literal(ss,"(" /*)*/);
489 print_numericoid(ss, mru->mru_oid);
492 if ( mru->mru_names ) {
493 print_literal(ss,"NAME");
494 print_qdescrs(ss,mru->mru_names);
497 if ( mru->mru_desc ) {
498 print_literal(ss,"DESC");
499 print_qdstring(ss,mru->mru_desc);
502 if ( mru->mru_obsolete ) {
503 print_literal(ss, "OBSOLETE");
507 if ( mru->mru_applies_oids ) {
508 print_literal(ss,"APPLIES");
510 print_oids(ss, mru->mru_applies_oids);
516 print_extensions(ss, mru->mru_extensions);
518 print_literal(ss,/*(*/")");
520 bv->bv_val = safe_strdup(ss);
521 bv->bv_len = ss->pos;
522 safe_string_free(ss);
527 ldap_objectclass2str( LDAPObjectClass * oc )
530 if (ldap_objectclass2bv( oc, &bv ))
537 ldap_objectclass2bv( LDAPObjectClass * oc, struct berval *bv )
541 ss = new_safe_string(256);
545 print_literal(ss,"("/*)*/);
548 print_numericoid(ss, oc->oc_oid);
551 if ( oc->oc_names ) {
552 print_literal(ss,"NAME");
553 print_qdescrs(ss,oc->oc_names);
557 print_literal(ss,"DESC");
558 print_qdstring(ss,oc->oc_desc);
561 if ( oc->oc_obsolete ) {
562 print_literal(ss, "OBSOLETE");
566 if ( oc->oc_sup_oids ) {
567 print_literal(ss,"SUP");
569 print_oids(ss,oc->oc_sup_oids);
573 switch (oc->oc_kind) {
574 case LDAP_SCHEMA_ABSTRACT:
575 print_literal(ss,"ABSTRACT");
577 case LDAP_SCHEMA_STRUCTURAL:
578 print_literal(ss,"STRUCTURAL");
580 case LDAP_SCHEMA_AUXILIARY:
581 print_literal(ss,"AUXILIARY");
584 print_literal(ss,"KIND-UNKNOWN");
589 if ( oc->oc_at_oids_must ) {
590 print_literal(ss,"MUST");
592 print_oids(ss,oc->oc_at_oids_must);
596 if ( oc->oc_at_oids_may ) {
597 print_literal(ss,"MAY");
599 print_oids(ss,oc->oc_at_oids_may);
605 print_extensions(ss, oc->oc_extensions);
607 print_literal(ss, /*(*/")");
609 bv->bv_val = safe_strdup(ss);
610 bv->bv_len = ss->pos;
611 safe_string_free(ss);
616 ldap_contentrule2str( LDAPContentRule * cr )
619 if (ldap_contentrule2bv( cr, &bv ))
626 ldap_contentrule2bv( LDAPContentRule * cr, struct berval *bv )
630 ss = new_safe_string(256);
634 print_literal(ss,"("/*)*/);
637 print_numericoid(ss, cr->cr_oid);
640 if ( cr->cr_names ) {
641 print_literal(ss,"NAME");
642 print_qdescrs(ss,cr->cr_names);
646 print_literal(ss,"DESC");
647 print_qdstring(ss,cr->cr_desc);
650 if ( cr->cr_obsolete ) {
651 print_literal(ss, "OBSOLETE");
655 if ( cr->cr_oc_oids_aux ) {
656 print_literal(ss,"AUX");
658 print_oids(ss,cr->cr_oc_oids_aux);
662 if ( cr->cr_at_oids_must ) {
663 print_literal(ss,"MUST");
665 print_oids(ss,cr->cr_at_oids_must);
669 if ( cr->cr_at_oids_may ) {
670 print_literal(ss,"MAY");
672 print_oids(ss,cr->cr_at_oids_may);
676 if ( cr->cr_at_oids_not ) {
677 print_literal(ss,"NOT");
679 print_oids(ss,cr->cr_at_oids_not);
684 print_extensions(ss, cr->cr_extensions);
686 print_literal(ss, /*(*/")");
688 bv->bv_val = safe_strdup(ss);
689 bv->bv_len = ss->pos;
690 safe_string_free(ss);
695 ldap_structurerule2str( LDAPStructureRule * sr )
698 if (ldap_structurerule2bv( sr, &bv ))
705 ldap_structurerule2bv( LDAPStructureRule * sr, struct berval *bv )
709 ss = new_safe_string(256);
713 print_literal(ss,"("/*)*/);
716 print_ruleid(ss, sr->sr_ruleid);
719 if ( sr->sr_names ) {
720 print_literal(ss,"NAME");
721 print_qdescrs(ss,sr->sr_names);
725 print_literal(ss,"DESC");
726 print_qdstring(ss,sr->sr_desc);
729 if ( sr->sr_obsolete ) {
730 print_literal(ss, "OBSOLETE");
734 print_literal(ss,"FORM");
736 print_woid(ss,sr->sr_nameform);
739 if ( sr->sr_nsup_ruleids ) {
740 print_literal(ss,"SUP");
742 print_ruleids(ss,sr->sr_nsup_ruleids,sr->sr_sup_ruleids);
747 print_extensions(ss, sr->sr_extensions);
749 print_literal(ss, /*(*/")");
751 bv->bv_val = safe_strdup(ss);
752 bv->bv_len = ss->pos;
753 safe_string_free(ss);
759 ldap_nameform2str( LDAPNameForm * nf )
762 if (ldap_nameform2bv( nf, &bv ))
769 ldap_nameform2bv( LDAPNameForm * nf, struct berval *bv )
773 ss = new_safe_string(256);
777 print_literal(ss,"("/*)*/);
780 print_numericoid(ss, nf->nf_oid);
783 if ( nf->nf_names ) {
784 print_literal(ss,"NAME");
785 print_qdescrs(ss,nf->nf_names);
789 print_literal(ss,"DESC");
790 print_qdstring(ss,nf->nf_desc);
793 if ( nf->nf_obsolete ) {
794 print_literal(ss, "OBSOLETE");
798 print_literal(ss,"OC");
800 print_woid(ss,nf->nf_objectclass);
803 print_literal(ss,"MUST");
805 print_oids(ss,nf->nf_at_oids_must);
809 if ( nf->nf_at_oids_may ) {
810 print_literal(ss,"MAY");
812 print_oids(ss,nf->nf_at_oids_may);
817 print_extensions(ss, nf->nf_extensions);
819 print_literal(ss, /*(*/")");
821 bv->bv_val = safe_strdup(ss);
822 bv->bv_len = ss->pos;
823 safe_string_free(ss);
828 ldap_attributetype2str( LDAPAttributeType * at )
831 if (ldap_attributetype2bv( at, &bv ))
838 ldap_attributetype2bv( LDAPAttributeType * at, struct berval *bv )
842 ss = new_safe_string(256);
846 print_literal(ss,"("/*)*/);
849 print_numericoid(ss, at->at_oid);
852 if ( at->at_names ) {
853 print_literal(ss,"NAME");
854 print_qdescrs(ss,at->at_names);
858 print_literal(ss,"DESC");
859 print_qdstring(ss,at->at_desc);
862 if ( at->at_obsolete ) {
863 print_literal(ss, "OBSOLETE");
867 if ( at->at_sup_oid ) {
868 print_literal(ss,"SUP");
869 print_woid(ss,at->at_sup_oid);
872 if ( at->at_equality_oid ) {
873 print_literal(ss,"EQUALITY");
874 print_woid(ss,at->at_equality_oid);
877 if ( at->at_ordering_oid ) {
878 print_literal(ss,"ORDERING");
879 print_woid(ss,at->at_ordering_oid);
882 if ( at->at_substr_oid ) {
883 print_literal(ss,"SUBSTR");
884 print_woid(ss,at->at_substr_oid);
887 if ( at->at_syntax_oid ) {
888 print_literal(ss,"SYNTAX");
890 print_noidlen(ss,at->at_syntax_oid,at->at_syntax_len);
894 if ( at->at_single_value == LDAP_SCHEMA_YES ) {
895 print_literal(ss,"SINGLE-VALUE");
899 if ( at->at_collective == LDAP_SCHEMA_YES ) {
900 print_literal(ss,"COLLECTIVE");
904 if ( at->at_no_user_mod == LDAP_SCHEMA_YES ) {
905 print_literal(ss,"NO-USER-MODIFICATION");
909 if ( at->at_usage != LDAP_SCHEMA_USER_APPLICATIONS ) {
910 print_literal(ss,"USAGE");
912 switch (at->at_usage) {
913 case LDAP_SCHEMA_DIRECTORY_OPERATION:
914 print_literal(ss,"directoryOperation");
916 case LDAP_SCHEMA_DISTRIBUTED_OPERATION:
917 print_literal(ss,"distributedOperation");
919 case LDAP_SCHEMA_DSA_OPERATION:
920 print_literal(ss,"dSAOperation");
923 print_literal(ss,"UNKNOWN");
930 print_extensions(ss, at->at_extensions);
932 print_literal(ss,/*(*/")");
934 bv->bv_val = safe_strdup(ss);
935 bv->bv_len = ss->pos;
936 safe_string_free(ss);
941 * Now come the parsers. There is one parser for each entity type:
942 * objectclasses, attributetypes, etc.
944 * Each of them is written as a recursive-descent parser, except that
945 * none of them is really recursive. But the idea is kept: there
946 * is one routine per non-terminal that eithers gobbles lexical tokens
947 * or calls lower-level routines, etc.
949 * The scanner is implemented in the routine get_token. Actually,
950 * get_token is more than a scanner and will return tokens that are
951 * in fact non-terminals in the grammar. So you can see the whole
952 * approach as the combination of a low-level bottom-up recognizer
953 * combined with a scanner and a number of top-down parsers. Or just
954 * consider that the real grammars recognized by the parsers are not
955 * those of the standards. As a matter of fact, our parsers are more
956 * liberal than the spec when there is no ambiguity.
958 * The difference is pretty academic (modulo bugs or incorrect
959 * interpretation of the specs).
972 TK_QDESCR = TK_QDSTRING
976 get_token( const char ** sp, char ** token_val )
994 kind = TK_RIGHTPAREN;
1005 while ( **sp != '\'' && **sp != '\0' )
1007 if ( **sp == '\'' ) {
1009 res = LDAP_MALLOC(q-p+1);
1019 kind = TK_NOENDQUOTE;
1025 while ( !LDAP_SPACE(**sp) &&
1030 /* for suggested minimum upper bound on the number
1031 * of characters <draft-ietf-ldapbis-syntaxes> */
1036 res = LDAP_MALLOC(q-p+1);
1045 /* kind = TK_UNEXPCHAR; */
1052 /* Gobble optional whitespace */
1054 parse_whsp(const char **sp)
1056 while (LDAP_SPACE(**sp))
1061 * General note for all parsers: to guarantee the algorithm halts they
1062 * must always advance the pointer even when an error is found. For
1063 * this one is not that important since an error here is fatal at the
1064 * upper layers, but it is a simple strategy that will not get in
1068 /* Parse a sequence of dot-separated decimal strings */
1070 ldap_int_parse_numericoid(const char **sp, int *code, const int flags)
1073 const char * start = *sp;
1077 /* Netscape puts the SYNTAX value in quotes (incorrectly) */
1078 if ( flags & LDAP_SCHEMA_ALLOW_QUOTED && **sp == '\'' ) {
1083 /* Each iteration of this loop gets one decimal string */
1085 if ( !LDAP_DIGIT(**sp) ) {
1087 * Initial char is not a digit or char after dot is
1090 *code = LDAP_SCHERR_NODIGIT;
1094 while ( LDAP_DIGIT(**sp) )
1098 /* Otherwise, gobble the dot and loop again */
1101 /* Now *sp points at the char past the numericoid. Perfect. */
1103 if ( flags & LDAP_SCHEMA_ALLOW_QUOTED && quoted ) {
1104 if ( **sp == '\'' ) {
1107 *code = LDAP_SCHERR_UNEXPTOKEN;
1111 if (flags & LDAP_SCHEMA_SKIP) {
1112 res = (char *)start;
1114 res = LDAP_MALLOC(len+1);
1116 *code = LDAP_SCHERR_OUTOFMEM;
1119 strncpy(res,start,len);
1125 /* Parse a sequence of dot-separated decimal strings */
1127 ldap_int_parse_ruleid(const char **sp, int *code, const int flags, int *ruleid)
1131 if ( !LDAP_DIGIT(**sp) ) {
1132 *code = LDAP_SCHERR_NODIGIT;
1135 *ruleid = (**sp) - '0';
1138 while ( LDAP_DIGIT(**sp) ) {
1140 *ruleid += (**sp) - '0';
1147 /* Parse a qdescr or a list of them enclosed in () */
1149 parse_qdescrs(const char **sp, int *code)
1159 kind = get_token(sp,&sval);
1160 if ( kind == TK_LEFTPAREN ) {
1161 /* Let's presume there will be at least 2 entries */
1163 res = LDAP_CALLOC(3,sizeof(char *));
1165 *code = LDAP_SCHERR_OUTOFMEM;
1171 kind = get_token(sp,&sval);
1172 if ( kind == TK_RIGHTPAREN )
1174 if ( kind == TK_QDESCR ) {
1175 if ( pos == size-2 ) {
1177 res1 = LDAP_REALLOC(res,size*sizeof(char *));
1181 *code = LDAP_SCHERR_OUTOFMEM;
1192 *code = LDAP_SCHERR_UNEXPTOKEN;
1198 } else if ( kind == TK_QDESCR ) {
1199 res = LDAP_CALLOC(2,sizeof(char *));
1201 *code = LDAP_SCHERR_OUTOFMEM;
1210 *code = LDAP_SCHERR_BADNAME;
1217 parse_woid(const char **sp, int *code)
1223 kind = get_token(sp, &sval);
1224 if ( kind != TK_BAREWORD ) {
1226 *code = LDAP_SCHERR_UNEXPTOKEN;
1233 /* Parse a noidlen */
1235 parse_noidlen(const char **sp, int *code, int *len, int flags)
1238 const char *savepos;
1240 int allow_quoted = ( flags & LDAP_SCHEMA_ALLOW_QUOTED );
1241 int allow_oidmacro = ( flags & LDAP_SCHEMA_ALLOW_OID_MACRO );
1244 /* Netscape puts the SYNTAX value in quotes (incorrectly) */
1245 if ( allow_quoted && **sp == '\'' ) {
1250 sval = ldap_int_parse_numericoid(sp, code, 0);
1254 && *code == LDAP_SCHERR_NODIGIT )
1256 if ( get_token(sp, &sval) != TK_BAREWORD ) {
1257 if ( sval != NULL ) {
1266 if ( **sp == '{' /*}*/ ) {
1269 while ( LDAP_DIGIT(**sp) )
1271 if ( **sp != /*{*/ '}' ) {
1272 *code = LDAP_SCHERR_UNEXPTOKEN;
1278 if ( allow_quoted && quoted ) {
1279 if ( **sp == '\'' ) {
1282 *code = LDAP_SCHERR_UNEXPTOKEN;
1291 * Next routine will accept a qdstring in place of an oid if
1292 * allow_quoted is set. This is necessary to interoperate with
1293 * Netscape Directory server that will improperly quote each oid (at
1294 * least those of the descr kind) in the SUP clause.
1297 /* Parse a woid or a $-separated list of them enclosed in () */
1299 parse_oids(const char **sp, int *code, const int allow_quoted)
1309 * Strictly speaking, doing this here accepts whsp before the
1310 * ( at the begining of an oidlist, but this is harmless. Also,
1311 * we are very liberal in what we accept as an OID. Maybe
1315 kind = get_token(sp,&sval);
1316 if ( kind == TK_LEFTPAREN ) {
1317 /* Let's presume there will be at least 2 entries */
1319 res = LDAP_CALLOC(3,sizeof(char *));
1321 *code = LDAP_SCHERR_OUTOFMEM;
1326 kind = get_token(sp,&sval);
1327 if ( kind == TK_BAREWORD ||
1328 ( allow_quoted && kind == TK_QDSTRING ) ) {
1331 } else if ( kind == TK_RIGHTPAREN ) {
1332 /* FIXME: be liberal in what we accept... */
1337 *code = LDAP_SCHERR_UNEXPTOKEN;
1344 kind = get_token(sp,&sval);
1345 if ( kind == TK_RIGHTPAREN )
1347 if ( kind == TK_DOLLAR ) {
1349 kind = get_token(sp,&sval);
1350 if ( kind == TK_BAREWORD ||
1352 kind == TK_QDSTRING ) ) {
1353 if ( pos == size-2 ) {
1355 res1 = LDAP_REALLOC(res,size*sizeof(char *));
1359 *code = LDAP_SCHERR_OUTOFMEM;
1367 *code = LDAP_SCHERR_UNEXPTOKEN;
1374 *code = LDAP_SCHERR_UNEXPTOKEN;
1382 } else if ( kind == TK_BAREWORD ||
1383 ( allow_quoted && kind == TK_QDSTRING ) ) {
1384 res = LDAP_CALLOC(2,sizeof(char *));
1387 *code = LDAP_SCHERR_OUTOFMEM;
1396 *code = LDAP_SCHERR_BADNAME;
1402 add_extension(LDAPSchemaExtensionItem ***extensions,
1403 char * name, char ** values)
1406 LDAPSchemaExtensionItem **tmp, *ext;
1408 ext = LDAP_CALLOC(1, sizeof(LDAPSchemaExtensionItem));
1411 ext->lsei_name = name;
1412 ext->lsei_values = values;
1414 if ( !*extensions ) {
1416 LDAP_CALLOC(2, sizeof(LDAPSchemaExtensionItem *));
1421 for ( n=0; (*extensions)[n] != NULL; n++ )
1423 tmp = LDAP_REALLOC(*extensions,
1424 (n+2)*sizeof(LDAPSchemaExtensionItem *));
1429 (*extensions)[n] = ext;
1430 (*extensions)[n+1] = NULL;
1435 free_extensions(LDAPSchemaExtensionItem **extensions)
1437 LDAPSchemaExtensionItem **ext;
1440 for ( ext = extensions; *ext != NULL; ext++ ) {
1441 LDAP_FREE((*ext)->lsei_name);
1442 LDAP_VFREE((*ext)->lsei_values);
1445 LDAP_FREE(extensions);
1450 ldap_syntax_free( LDAPSyntax * syn )
1452 LDAP_FREE(syn->syn_oid);
1453 if (syn->syn_names) LDAP_VFREE(syn->syn_names);
1454 if (syn->syn_desc) LDAP_FREE(syn->syn_desc);
1455 free_extensions(syn->syn_extensions);
1460 ldap_str2syntax( LDAP_CONST char * s,
1462 LDAP_CONST char ** errp,
1463 LDAP_CONST unsigned flags )
1466 const char * ss = s;
1474 *code = LDAP_SCHERR_EMPTY;
1480 syn = LDAP_CALLOC(1,sizeof(LDAPSyntax));
1483 *code = LDAP_SCHERR_OUTOFMEM;
1487 kind = get_token(&ss,&sval);
1488 if ( kind != TK_LEFTPAREN ) {
1490 *code = LDAP_SCHERR_NOLEFTPAREN;
1491 ldap_syntax_free(syn);
1496 syn->syn_oid = ldap_int_parse_numericoid(&ss,code,0);
1497 if ( !syn->syn_oid ) {
1499 ldap_syntax_free(syn);
1505 * Beyond this point we will be liberal and accept the items
1509 kind = get_token(&ss,&sval);
1512 *code = LDAP_SCHERR_NORIGHTPAREN;
1514 ldap_syntax_free(syn);
1519 if ( !strcasecmp(sval,"NAME") ) {
1522 *code = LDAP_SCHERR_DUPOPT;
1524 ldap_syntax_free(syn);
1528 syn->syn_names = parse_qdescrs(&ss,code);
1529 if ( !syn->syn_names ) {
1530 if ( *code != LDAP_SCHERR_OUTOFMEM )
1531 *code = LDAP_SCHERR_BADNAME;
1533 ldap_syntax_free(syn);
1536 } else if ( !strcasecmp(sval,"DESC") ) {
1539 *code = LDAP_SCHERR_DUPOPT;
1541 ldap_syntax_free(syn);
1546 kind = get_token(&ss,&sval);
1547 if ( kind != TK_QDSTRING ) {
1548 *code = LDAP_SCHERR_UNEXPTOKEN;
1551 ldap_syntax_free(syn);
1554 syn->syn_desc = sval;
1556 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
1557 /* Should be parse_qdstrings */
1558 ext_vals = parse_qdescrs(&ss, code);
1561 ldap_syntax_free(syn);
1564 if ( add_extension(&syn->syn_extensions,
1566 *code = LDAP_SCHERR_OUTOFMEM;
1569 ldap_syntax_free(syn);
1573 *code = LDAP_SCHERR_UNEXPTOKEN;
1576 ldap_syntax_free(syn);
1581 *code = LDAP_SCHERR_UNEXPTOKEN;
1584 ldap_syntax_free(syn);
1591 ldap_matchingrule_free( LDAPMatchingRule * mr )
1593 LDAP_FREE(mr->mr_oid);
1594 if (mr->mr_names) LDAP_VFREE(mr->mr_names);
1595 if (mr->mr_desc) LDAP_FREE(mr->mr_desc);
1596 if (mr->mr_syntax_oid) LDAP_FREE(mr->mr_syntax_oid);
1597 free_extensions(mr->mr_extensions);
1602 ldap_str2matchingrule( LDAP_CONST char * s,
1604 LDAP_CONST char ** errp,
1605 LDAP_CONST unsigned flags )
1608 const char * ss = s;
1612 int seen_obsolete = 0;
1613 int seen_syntax = 0;
1614 LDAPMatchingRule * mr;
1616 const char * savepos;
1619 *code = LDAP_SCHERR_EMPTY;
1625 mr = LDAP_CALLOC(1,sizeof(LDAPMatchingRule));
1628 *code = LDAP_SCHERR_OUTOFMEM;
1632 kind = get_token(&ss,&sval);
1633 if ( kind != TK_LEFTPAREN ) {
1634 *code = LDAP_SCHERR_NOLEFTPAREN;
1636 ldap_matchingrule_free(mr);
1642 mr->mr_oid = ldap_int_parse_numericoid(&ss,code,flags);
1643 if ( !mr->mr_oid ) {
1644 if ( flags & LDAP_SCHEMA_ALLOW_NO_OID ) {
1647 kind = get_token(&ss,&sval);
1648 if ( kind == TK_BAREWORD ) {
1649 if ( !strcasecmp(sval, "NAME") ||
1650 !strcasecmp(sval, "DESC") ||
1651 !strcasecmp(sval, "OBSOLETE") ||
1652 !strcasecmp(sval, "SYNTAX") ||
1653 !strncasecmp(sval, "X-", 2) ) {
1654 /* Missing OID, backtrack */
1657 /* Non-numerical OID, ignore */
1663 ldap_matchingrule_free(mr);
1670 * Beyond this point we will be liberal and accept the items
1674 kind = get_token(&ss,&sval);
1677 *code = LDAP_SCHERR_NORIGHTPAREN;
1679 ldap_matchingrule_free(mr);
1682 if( !seen_syntax ) {
1683 *code = LDAP_SCHERR_MISSING;
1684 ldap_matchingrule_free(mr);
1689 if ( !strcasecmp(sval,"NAME") ) {
1692 *code = LDAP_SCHERR_DUPOPT;
1694 ldap_matchingrule_free(mr);
1698 mr->mr_names = parse_qdescrs(&ss,code);
1699 if ( !mr->mr_names ) {
1700 if ( *code != LDAP_SCHERR_OUTOFMEM )
1701 *code = LDAP_SCHERR_BADNAME;
1703 ldap_matchingrule_free(mr);
1706 } else if ( !strcasecmp(sval,"DESC") ) {
1709 *code = LDAP_SCHERR_DUPOPT;
1711 ldap_matchingrule_free(mr);
1716 kind = get_token(&ss,&sval);
1717 if ( kind != TK_QDSTRING ) {
1718 *code = LDAP_SCHERR_UNEXPTOKEN;
1721 ldap_matchingrule_free(mr);
1726 } else if ( !strcasecmp(sval,"OBSOLETE") ) {
1728 if ( seen_obsolete ) {
1729 *code = LDAP_SCHERR_DUPOPT;
1731 ldap_matchingrule_free(mr);
1735 mr->mr_obsolete = LDAP_SCHEMA_YES;
1737 } else if ( !strcasecmp(sval,"SYNTAX") ) {
1739 if ( seen_syntax ) {
1740 *code = LDAP_SCHERR_DUPOPT;
1742 ldap_matchingrule_free(mr);
1748 ldap_int_parse_numericoid(&ss,code,flags);
1749 if ( !mr->mr_syntax_oid ) {
1751 ldap_matchingrule_free(mr);
1755 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
1756 /* Should be parse_qdstrings */
1757 ext_vals = parse_qdescrs(&ss, code);
1760 ldap_matchingrule_free(mr);
1763 if ( add_extension(&mr->mr_extensions,
1765 *code = LDAP_SCHERR_OUTOFMEM;
1768 ldap_matchingrule_free(mr);
1772 *code = LDAP_SCHERR_UNEXPTOKEN;
1775 ldap_matchingrule_free(mr);
1780 *code = LDAP_SCHERR_UNEXPTOKEN;
1783 ldap_matchingrule_free(mr);
1790 ldap_matchingruleuse_free( LDAPMatchingRuleUse * mru )
1792 LDAP_FREE(mru->mru_oid);
1793 if (mru->mru_names) LDAP_VFREE(mru->mru_names);
1794 if (mru->mru_desc) LDAP_FREE(mru->mru_desc);
1795 if (mru->mru_applies_oids) LDAP_VFREE(mru->mru_applies_oids);
1796 free_extensions(mru->mru_extensions);
1800 LDAPMatchingRuleUse *
1801 ldap_str2matchingruleuse( LDAP_CONST char * s,
1803 LDAP_CONST char ** errp,
1804 LDAP_CONST unsigned flags )
1807 const char * ss = s;
1811 int seen_obsolete = 0;
1812 int seen_applies = 0;
1813 LDAPMatchingRuleUse * mru;
1815 const char * savepos;
1818 *code = LDAP_SCHERR_EMPTY;
1824 mru = LDAP_CALLOC(1,sizeof(LDAPMatchingRuleUse));
1827 *code = LDAP_SCHERR_OUTOFMEM;
1831 kind = get_token(&ss,&sval);
1832 if ( kind != TK_LEFTPAREN ) {
1833 *code = LDAP_SCHERR_NOLEFTPAREN;
1835 ldap_matchingruleuse_free(mru);
1841 mru->mru_oid = ldap_int_parse_numericoid(&ss,code,flags);
1842 if ( !mru->mru_oid ) {
1843 if ( flags & LDAP_SCHEMA_ALLOW_NO_OID ) {
1846 kind = get_token(&ss,&sval);
1847 if ( kind == TK_BAREWORD ) {
1848 if ( !strcasecmp(sval, "NAME") ||
1849 !strcasecmp(sval, "DESC") ||
1850 !strcasecmp(sval, "OBSOLETE") ||
1851 !strcasecmp(sval, "APPLIES") ||
1852 !strncasecmp(sval, "X-", 2) ) {
1853 /* Missing OID, backtrack */
1856 /* Non-numerical OID, ignore */
1862 ldap_matchingruleuse_free(mru);
1869 * Beyond this point we will be liberal and accept the items
1873 kind = get_token(&ss,&sval);
1876 *code = LDAP_SCHERR_NORIGHTPAREN;
1878 ldap_matchingruleuse_free(mru);
1881 if( !seen_applies ) {
1882 *code = LDAP_SCHERR_MISSING;
1883 ldap_matchingruleuse_free(mru);
1888 if ( !strcasecmp(sval,"NAME") ) {
1891 *code = LDAP_SCHERR_DUPOPT;
1893 ldap_matchingruleuse_free(mru);
1897 mru->mru_names = parse_qdescrs(&ss,code);
1898 if ( !mru->mru_names ) {
1899 if ( *code != LDAP_SCHERR_OUTOFMEM )
1900 *code = LDAP_SCHERR_BADNAME;
1902 ldap_matchingruleuse_free(mru);
1905 } else if ( !strcasecmp(sval,"DESC") ) {
1908 *code = LDAP_SCHERR_DUPOPT;
1910 ldap_matchingruleuse_free(mru);
1915 kind = get_token(&ss,&sval);
1916 if ( kind != TK_QDSTRING ) {
1917 *code = LDAP_SCHERR_UNEXPTOKEN;
1920 ldap_matchingruleuse_free(mru);
1923 mru->mru_desc = sval;
1925 } else if ( !strcasecmp(sval,"OBSOLETE") ) {
1927 if ( seen_obsolete ) {
1928 *code = LDAP_SCHERR_DUPOPT;
1930 ldap_matchingruleuse_free(mru);
1934 mru->mru_obsolete = LDAP_SCHEMA_YES;
1936 } else if ( !strcasecmp(sval,"APPLIES") ) {
1938 if ( seen_applies ) {
1939 *code = LDAP_SCHERR_DUPOPT;
1941 ldap_matchingruleuse_free(mru);
1945 mru->mru_applies_oids = parse_oids(&ss,
1948 if ( !mru->mru_applies_oids && *code != LDAP_SUCCESS ) {
1950 ldap_matchingruleuse_free(mru);
1953 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
1954 /* Should be parse_qdstrings */
1955 ext_vals = parse_qdescrs(&ss, code);
1958 ldap_matchingruleuse_free(mru);
1961 if ( add_extension(&mru->mru_extensions,
1963 *code = LDAP_SCHERR_OUTOFMEM;
1966 ldap_matchingruleuse_free(mru);
1970 *code = LDAP_SCHERR_UNEXPTOKEN;
1973 ldap_matchingruleuse_free(mru);
1978 *code = LDAP_SCHERR_UNEXPTOKEN;
1981 ldap_matchingruleuse_free(mru);
1988 ldap_attributetype_free(LDAPAttributeType * at)
1990 LDAP_FREE(at->at_oid);
1991 if (at->at_names) LDAP_VFREE(at->at_names);
1992 if (at->at_desc) LDAP_FREE(at->at_desc);
1993 if (at->at_sup_oid) LDAP_FREE(at->at_sup_oid);
1994 if (at->at_equality_oid) LDAP_FREE(at->at_equality_oid);
1995 if (at->at_ordering_oid) LDAP_FREE(at->at_ordering_oid);
1996 if (at->at_substr_oid) LDAP_FREE(at->at_substr_oid);
1997 if (at->at_syntax_oid) LDAP_FREE(at->at_syntax_oid);
1998 free_extensions(at->at_extensions);
2003 ldap_str2attributetype( LDAP_CONST char * s,
2005 LDAP_CONST char ** errp,
2006 LDAP_CONST unsigned flags )
2009 const char * ss = s;
2013 int seen_obsolete = 0;
2015 int seen_equality = 0;
2016 int seen_ordering = 0;
2017 int seen_substr = 0;
2018 int seen_syntax = 0;
2020 LDAPAttributeType * at;
2022 const char * savepos;
2025 *code = LDAP_SCHERR_EMPTY;
2031 at = LDAP_CALLOC(1,sizeof(LDAPAttributeType));
2034 *code = LDAP_SCHERR_OUTOFMEM;
2038 kind = get_token(&ss,&sval);
2039 if ( kind != TK_LEFTPAREN ) {
2040 *code = LDAP_SCHERR_NOLEFTPAREN;
2042 ldap_attributetype_free(at);
2047 * Definitions MUST begin with an OID in the numericoid format.
2048 * However, this routine is used by clients to parse the response
2049 * from servers and very well known servers will provide an OID
2050 * in the wrong format or even no OID at all. We do our best to
2051 * extract info from those servers.
2055 at->at_oid = ldap_int_parse_numericoid(&ss,code,0);
2056 if ( !at->at_oid ) {
2057 if ( ( flags & ( LDAP_SCHEMA_ALLOW_NO_OID
2058 | LDAP_SCHEMA_ALLOW_OID_MACRO ) )
2059 && (ss == savepos) )
2063 kind = get_token(&ss,&sval);
2064 if ( kind == TK_BAREWORD ) {
2065 if ( !strcasecmp(sval, "NAME") ||
2066 !strcasecmp(sval, "DESC") ||
2067 !strcasecmp(sval, "OBSOLETE") ||
2068 !strcasecmp(sval, "SUP") ||
2069 !strcasecmp(sval, "EQUALITY") ||
2070 !strcasecmp(sval, "ORDERING") ||
2071 !strcasecmp(sval, "SUBSTR") ||
2072 !strcasecmp(sval, "SYNTAX") ||
2073 !strcasecmp(sval, "SINGLE-VALUE") ||
2074 !strcasecmp(sval, "COLLECTIVE") ||
2075 !strcasecmp(sval, "NO-USER-MODIFICATION") ||
2076 !strcasecmp(sval, "USAGE") ||
2077 !strncasecmp(sval, "X-", 2) )
2079 /* Missing OID, backtrack */
2082 & LDAP_SCHEMA_ALLOW_OID_MACRO)
2084 /* Non-numerical OID ... */
2085 int len = ss-savepos;
2086 at->at_oid = LDAP_MALLOC(len+1);
2087 strncpy(at->at_oid, savepos, len);
2088 at->at_oid[len] = 0;
2094 ldap_attributetype_free(at);
2101 * Beyond this point we will be liberal and accept the items
2105 kind = get_token(&ss,&sval);
2108 *code = LDAP_SCHERR_NORIGHTPAREN;
2110 ldap_attributetype_free(at);
2115 if ( !strcasecmp(sval,"NAME") ) {
2118 *code = LDAP_SCHERR_DUPOPT;
2120 ldap_attributetype_free(at);
2124 at->at_names = parse_qdescrs(&ss,code);
2125 if ( !at->at_names ) {
2126 if ( *code != LDAP_SCHERR_OUTOFMEM )
2127 *code = LDAP_SCHERR_BADNAME;
2129 ldap_attributetype_free(at);
2132 } else if ( !strcasecmp(sval,"DESC") ) {
2135 *code = LDAP_SCHERR_DUPOPT;
2137 ldap_attributetype_free(at);
2142 kind = get_token(&ss,&sval);
2143 if ( kind != TK_QDSTRING ) {
2144 *code = LDAP_SCHERR_UNEXPTOKEN;
2147 ldap_attributetype_free(at);
2152 } else if ( !strcasecmp(sval,"OBSOLETE") ) {
2154 if ( seen_obsolete ) {
2155 *code = LDAP_SCHERR_DUPOPT;
2157 ldap_attributetype_free(at);
2161 at->at_obsolete = LDAP_SCHEMA_YES;
2163 } else if ( !strcasecmp(sval,"SUP") ) {
2166 *code = LDAP_SCHERR_DUPOPT;
2168 ldap_attributetype_free(at);
2172 at->at_sup_oid = parse_woid(&ss,code);
2173 if ( !at->at_sup_oid ) {
2175 ldap_attributetype_free(at);
2178 } else if ( !strcasecmp(sval,"EQUALITY") ) {
2180 if ( seen_equality ) {
2181 *code = LDAP_SCHERR_DUPOPT;
2183 ldap_attributetype_free(at);
2187 at->at_equality_oid = parse_woid(&ss,code);
2188 if ( !at->at_equality_oid ) {
2190 ldap_attributetype_free(at);
2193 } else if ( !strcasecmp(sval,"ORDERING") ) {
2195 if ( seen_ordering ) {
2196 *code = LDAP_SCHERR_DUPOPT;
2198 ldap_attributetype_free(at);
2202 at->at_ordering_oid = parse_woid(&ss,code);
2203 if ( !at->at_ordering_oid ) {
2205 ldap_attributetype_free(at);
2208 } else if ( !strcasecmp(sval,"SUBSTR") ) {
2210 if ( seen_substr ) {
2211 *code = LDAP_SCHERR_DUPOPT;
2213 ldap_attributetype_free(at);
2217 at->at_substr_oid = parse_woid(&ss,code);
2218 if ( !at->at_substr_oid ) {
2220 ldap_attributetype_free(at);
2223 } else if ( !strcasecmp(sval,"SYNTAX") ) {
2225 if ( seen_syntax ) {
2226 *code = LDAP_SCHERR_DUPOPT;
2228 ldap_attributetype_free(at);
2239 if ( !at->at_syntax_oid ) {
2240 if ( flags & LDAP_SCHEMA_ALLOW_OID_MACRO ) {
2241 kind = get_token(&ss,&sval);
2242 if (kind == TK_BAREWORD)
2244 char *sp = strchr(sval, '{');
2245 at->at_syntax_oid = sval;
2249 at->at_syntax_len = atoi(sp);
2250 while ( LDAP_DIGIT(*sp) )
2253 *code = LDAP_SCHERR_UNEXPTOKEN;
2255 ldap_attributetype_free(at);
2262 ldap_attributetype_free(at);
2267 } else if ( !strcasecmp(sval,"SINGLE-VALUE") ) {
2269 if ( at->at_single_value ) {
2270 *code = LDAP_SCHERR_DUPOPT;
2272 ldap_attributetype_free(at);
2275 at->at_single_value = LDAP_SCHEMA_YES;
2277 } else if ( !strcasecmp(sval,"COLLECTIVE") ) {
2279 if ( at->at_collective ) {
2280 *code = LDAP_SCHERR_DUPOPT;
2282 ldap_attributetype_free(at);
2285 at->at_collective = LDAP_SCHEMA_YES;
2287 } else if ( !strcasecmp(sval,"NO-USER-MODIFICATION") ) {
2289 if ( at->at_no_user_mod ) {
2290 *code = LDAP_SCHERR_DUPOPT;
2292 ldap_attributetype_free(at);
2295 at->at_no_user_mod = LDAP_SCHEMA_YES;
2297 } else if ( !strcasecmp(sval,"USAGE") ) {
2300 *code = LDAP_SCHERR_DUPOPT;
2302 ldap_attributetype_free(at);
2307 kind = get_token(&ss,&sval);
2308 if ( kind != TK_BAREWORD ) {
2309 *code = LDAP_SCHERR_UNEXPTOKEN;
2312 ldap_attributetype_free(at);
2315 if ( !strcasecmp(sval,"userApplications") )
2317 LDAP_SCHEMA_USER_APPLICATIONS;
2318 else if ( !strcasecmp(sval,"directoryOperation") )
2320 LDAP_SCHEMA_DIRECTORY_OPERATION;
2321 else if ( !strcasecmp(sval,"distributedOperation") )
2323 LDAP_SCHEMA_DISTRIBUTED_OPERATION;
2324 else if ( !strcasecmp(sval,"dSAOperation") )
2326 LDAP_SCHEMA_DSA_OPERATION;
2328 *code = LDAP_SCHERR_UNEXPTOKEN;
2331 ldap_attributetype_free(at);
2336 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
2337 /* Should be parse_qdstrings */
2338 ext_vals = parse_qdescrs(&ss, code);
2341 ldap_attributetype_free(at);
2344 if ( add_extension(&at->at_extensions,
2346 *code = LDAP_SCHERR_OUTOFMEM;
2349 ldap_attributetype_free(at);
2353 *code = LDAP_SCHERR_UNEXPTOKEN;
2356 ldap_attributetype_free(at);
2361 *code = LDAP_SCHERR_UNEXPTOKEN;
2364 ldap_attributetype_free(at);
2371 ldap_objectclass_free(LDAPObjectClass * oc)
2373 LDAP_FREE(oc->oc_oid);
2374 if (oc->oc_names) LDAP_VFREE(oc->oc_names);
2375 if (oc->oc_desc) LDAP_FREE(oc->oc_desc);
2376 if (oc->oc_sup_oids) LDAP_VFREE(oc->oc_sup_oids);
2377 if (oc->oc_at_oids_must) LDAP_VFREE(oc->oc_at_oids_must);
2378 if (oc->oc_at_oids_may) LDAP_VFREE(oc->oc_at_oids_may);
2379 free_extensions(oc->oc_extensions);
2384 ldap_str2objectclass( LDAP_CONST char * s,
2386 LDAP_CONST char ** errp,
2387 LDAP_CONST unsigned flags )
2390 const char * ss = s;
2394 int seen_obsolete = 0;
2399 LDAPObjectClass * oc;
2401 const char * savepos;
2404 *code = LDAP_SCHERR_EMPTY;
2410 oc = LDAP_CALLOC(1,sizeof(LDAPObjectClass));
2413 *code = LDAP_SCHERR_OUTOFMEM;
2416 oc->oc_kind = LDAP_SCHEMA_STRUCTURAL;
2418 kind = get_token(&ss,&sval);
2419 if ( kind != TK_LEFTPAREN ) {
2420 *code = LDAP_SCHERR_NOLEFTPAREN;
2422 ldap_objectclass_free(oc);
2427 * Definitions MUST begin with an OID in the numericoid format.
2428 * However, this routine is used by clients to parse the response
2429 * from servers and very well known servers will provide an OID
2430 * in the wrong format or even no OID at all. We do our best to
2431 * extract info from those servers.
2435 oc->oc_oid = ldap_int_parse_numericoid(&ss,code,0);
2436 if ( !oc->oc_oid ) {
2437 if ( (flags & LDAP_SCHEMA_ALLOW_ALL) && (ss == savepos) ) {
2440 kind = get_token(&ss,&sval);
2441 if ( kind == TK_BAREWORD ) {
2442 if ( !strcasecmp(sval, "NAME") ||
2443 !strcasecmp(sval, "DESC") ||
2444 !strcasecmp(sval, "OBSOLETE") ||
2445 !strcasecmp(sval, "SUP") ||
2446 !strcasecmp(sval, "ABSTRACT") ||
2447 !strcasecmp(sval, "STRUCTURAL") ||
2448 !strcasecmp(sval, "AUXILIARY") ||
2449 !strcasecmp(sval, "MUST") ||
2450 !strcasecmp(sval, "MAY") ||
2451 !strncasecmp(sval, "X-", 2) ) {
2452 /* Missing OID, backtrack */
2455 LDAP_SCHEMA_ALLOW_OID_MACRO ) {
2456 /* Non-numerical OID, ignore */
2457 int len = ss-savepos;
2458 oc->oc_oid = LDAP_MALLOC(len+1);
2459 strncpy(oc->oc_oid, savepos, len);
2460 oc->oc_oid[len] = 0;
2467 ldap_objectclass_free(oc);
2474 * Beyond this point we will be liberal an accept the items
2478 kind = get_token(&ss,&sval);
2481 *code = LDAP_SCHERR_NORIGHTPAREN;
2483 ldap_objectclass_free(oc);
2488 if ( !strcasecmp(sval,"NAME") ) {
2491 *code = LDAP_SCHERR_DUPOPT;
2493 ldap_objectclass_free(oc);
2497 oc->oc_names = parse_qdescrs(&ss,code);
2498 if ( !oc->oc_names ) {
2499 if ( *code != LDAP_SCHERR_OUTOFMEM )
2500 *code = LDAP_SCHERR_BADNAME;
2502 ldap_objectclass_free(oc);
2505 } else if ( !strcasecmp(sval,"DESC") ) {
2508 *code = LDAP_SCHERR_DUPOPT;
2510 ldap_objectclass_free(oc);
2515 kind = get_token(&ss,&sval);
2516 if ( kind != TK_QDSTRING ) {
2517 *code = LDAP_SCHERR_UNEXPTOKEN;
2520 ldap_objectclass_free(oc);
2525 } else if ( !strcasecmp(sval,"OBSOLETE") ) {
2527 if ( seen_obsolete ) {
2528 *code = LDAP_SCHERR_DUPOPT;
2530 ldap_objectclass_free(oc);
2534 oc->oc_obsolete = LDAP_SCHEMA_YES;
2536 } else if ( !strcasecmp(sval,"SUP") ) {
2539 *code = LDAP_SCHERR_DUPOPT;
2541 ldap_objectclass_free(oc);
2545 oc->oc_sup_oids = parse_oids(&ss,
2548 if ( !oc->oc_sup_oids && *code != LDAP_SUCCESS ) {
2550 ldap_objectclass_free(oc);
2554 } else if ( !strcasecmp(sval,"ABSTRACT") ) {
2557 *code = LDAP_SCHERR_DUPOPT;
2559 ldap_objectclass_free(oc);
2563 oc->oc_kind = LDAP_SCHEMA_ABSTRACT;
2565 } else if ( !strcasecmp(sval,"STRUCTURAL") ) {
2568 *code = LDAP_SCHERR_DUPOPT;
2570 ldap_objectclass_free(oc);
2574 oc->oc_kind = LDAP_SCHEMA_STRUCTURAL;
2576 } else if ( !strcasecmp(sval,"AUXILIARY") ) {
2579 *code = LDAP_SCHERR_DUPOPT;
2581 ldap_objectclass_free(oc);
2585 oc->oc_kind = LDAP_SCHEMA_AUXILIARY;
2587 } else if ( !strcasecmp(sval,"MUST") ) {
2590 *code = LDAP_SCHERR_DUPOPT;
2592 ldap_objectclass_free(oc);
2596 oc->oc_at_oids_must = parse_oids(&ss,code,0);
2597 if ( !oc->oc_at_oids_must && *code != LDAP_SUCCESS ) {
2599 ldap_objectclass_free(oc);
2604 } else if ( !strcasecmp(sval,"MAY") ) {
2607 *code = LDAP_SCHERR_DUPOPT;
2609 ldap_objectclass_free(oc);
2613 oc->oc_at_oids_may = parse_oids(&ss,code,0);
2614 if ( !oc->oc_at_oids_may && *code != LDAP_SUCCESS ) {
2616 ldap_objectclass_free(oc);
2621 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
2622 /* Should be parse_qdstrings */
2623 ext_vals = parse_qdescrs(&ss, code);
2627 ldap_objectclass_free(oc);
2630 if ( add_extension(&oc->oc_extensions,
2632 *code = LDAP_SCHERR_OUTOFMEM;
2635 ldap_objectclass_free(oc);
2639 *code = LDAP_SCHERR_UNEXPTOKEN;
2642 ldap_objectclass_free(oc);
2647 *code = LDAP_SCHERR_UNEXPTOKEN;
2650 ldap_objectclass_free(oc);
2657 ldap_contentrule_free(LDAPContentRule * cr)
2659 LDAP_FREE(cr->cr_oid);
2660 if (cr->cr_names) LDAP_VFREE(cr->cr_names);
2661 if (cr->cr_desc) LDAP_FREE(cr->cr_desc);
2662 if (cr->cr_oc_oids_aux) LDAP_VFREE(cr->cr_oc_oids_aux);
2663 if (cr->cr_at_oids_must) LDAP_VFREE(cr->cr_at_oids_must);
2664 if (cr->cr_at_oids_may) LDAP_VFREE(cr->cr_at_oids_may);
2665 if (cr->cr_at_oids_not) LDAP_VFREE(cr->cr_at_oids_not);
2666 free_extensions(cr->cr_extensions);
2671 ldap_str2contentrule( LDAP_CONST char * s,
2673 LDAP_CONST char ** errp,
2674 LDAP_CONST unsigned flags )
2677 const char * ss = s;
2681 int seen_obsolete = 0;
2686 LDAPContentRule * cr;
2688 const char * savepos;
2691 *code = LDAP_SCHERR_EMPTY;
2697 cr = LDAP_CALLOC(1,sizeof(LDAPContentRule));
2700 *code = LDAP_SCHERR_OUTOFMEM;
2704 kind = get_token(&ss,&sval);
2705 if ( kind != TK_LEFTPAREN ) {
2706 *code = LDAP_SCHERR_NOLEFTPAREN;
2708 ldap_contentrule_free(cr);
2713 * Definitions MUST begin with an OID in the numericoid format.
2717 cr->cr_oid = ldap_int_parse_numericoid(&ss,code,0);
2718 if ( !cr->cr_oid ) {
2719 if ( (flags & LDAP_SCHEMA_ALLOW_ALL) && (ss == savepos) ) {
2722 kind = get_token(&ss,&sval);
2723 if ( kind == TK_BAREWORD ) {
2724 if ( !strcasecmp(sval, "NAME") ||
2725 !strcasecmp(sval, "DESC") ||
2726 !strcasecmp(sval, "OBSOLETE") ||
2727 !strcasecmp(sval, "AUX") ||
2728 !strcasecmp(sval, "MUST") ||
2729 !strcasecmp(sval, "MAY") ||
2730 !strcasecmp(sval, "NOT") ||
2731 !strncasecmp(sval, "X-", 2) ) {
2732 /* Missing OID, backtrack */
2735 LDAP_SCHEMA_ALLOW_OID_MACRO ) {
2736 /* Non-numerical OID, ignore */
2737 int len = ss-savepos;
2738 cr->cr_oid = LDAP_MALLOC(len+1);
2739 strncpy(cr->cr_oid, savepos, len);
2740 cr->cr_oid[len] = 0;
2746 ldap_contentrule_free(cr);
2753 * Beyond this point we will be liberal an accept the items
2757 kind = get_token(&ss,&sval);
2760 *code = LDAP_SCHERR_NORIGHTPAREN;
2762 ldap_contentrule_free(cr);
2767 if ( !strcasecmp(sval,"NAME") ) {
2770 *code = LDAP_SCHERR_DUPOPT;
2772 ldap_contentrule_free(cr);
2776 cr->cr_names = parse_qdescrs(&ss,code);
2777 if ( !cr->cr_names ) {
2778 if ( *code != LDAP_SCHERR_OUTOFMEM )
2779 *code = LDAP_SCHERR_BADNAME;
2781 ldap_contentrule_free(cr);
2784 } else if ( !strcasecmp(sval,"DESC") ) {
2787 *code = LDAP_SCHERR_DUPOPT;
2789 ldap_contentrule_free(cr);
2794 kind = get_token(&ss,&sval);
2795 if ( kind != TK_QDSTRING ) {
2796 *code = LDAP_SCHERR_UNEXPTOKEN;
2799 ldap_contentrule_free(cr);
2804 } else if ( !strcasecmp(sval,"OBSOLETE") ) {
2806 if ( seen_obsolete ) {
2807 *code = LDAP_SCHERR_DUPOPT;
2809 ldap_contentrule_free(cr);
2813 cr->cr_obsolete = LDAP_SCHEMA_YES;
2815 } else if ( !strcasecmp(sval,"AUX") ) {
2818 *code = LDAP_SCHERR_DUPOPT;
2820 ldap_contentrule_free(cr);
2824 cr->cr_oc_oids_aux = parse_oids(&ss,code,0);
2825 if ( !cr->cr_oc_oids_aux ) {
2827 ldap_contentrule_free(cr);
2831 } else if ( !strcasecmp(sval,"MUST") ) {
2834 *code = LDAP_SCHERR_DUPOPT;
2836 ldap_contentrule_free(cr);
2840 cr->cr_at_oids_must = parse_oids(&ss,code,0);
2841 if ( !cr->cr_at_oids_must && *code != LDAP_SUCCESS ) {
2843 ldap_contentrule_free(cr);
2847 } else if ( !strcasecmp(sval,"MAY") ) {
2850 *code = LDAP_SCHERR_DUPOPT;
2852 ldap_contentrule_free(cr);
2856 cr->cr_at_oids_may = parse_oids(&ss,code,0);
2857 if ( !cr->cr_at_oids_may && *code != LDAP_SUCCESS ) {
2859 ldap_contentrule_free(cr);
2863 } else if ( !strcasecmp(sval,"NOT") ) {
2866 *code = LDAP_SCHERR_DUPOPT;
2868 ldap_contentrule_free(cr);
2872 cr->cr_at_oids_not = parse_oids(&ss,code,0);
2873 if ( !cr->cr_at_oids_not && *code != LDAP_SUCCESS ) {
2875 ldap_contentrule_free(cr);
2879 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
2880 /* Should be parse_qdstrings */
2881 ext_vals = parse_qdescrs(&ss, code);
2884 ldap_contentrule_free(cr);
2887 if ( add_extension(&cr->cr_extensions,
2889 *code = LDAP_SCHERR_OUTOFMEM;
2892 ldap_contentrule_free(cr);
2896 *code = LDAP_SCHERR_UNEXPTOKEN;
2899 ldap_contentrule_free(cr);
2904 *code = LDAP_SCHERR_UNEXPTOKEN;
2907 ldap_contentrule_free(cr);
2914 ldap_structurerule_free(LDAPStructureRule * sr)
2916 if (sr->sr_names) LDAP_VFREE(sr->sr_names);
2917 if (sr->sr_desc) LDAP_FREE(sr->sr_desc);
2918 if (sr->sr_nameform) LDAP_FREE(sr->sr_nameform);
2919 if (sr->sr_sup_ruleids) LDAP_FREE(sr->sr_sup_ruleids);
2920 free_extensions(sr->sr_extensions);
2925 ldap_str2structurerule( LDAP_CONST char * s,
2927 LDAP_CONST char ** errp,
2928 LDAP_CONST unsigned flags )
2932 const char * ss = s;
2936 int seen_obsolete = 0;
2937 int seen_nameform = 0;
2938 LDAPStructureRule * sr;
2940 const char * savepos;
2943 *code = LDAP_SCHERR_EMPTY;
2949 sr = LDAP_CALLOC(1,sizeof(LDAPStructureRule));
2952 *code = LDAP_SCHERR_OUTOFMEM;
2956 kind = get_token(&ss,&sval);
2957 if ( kind != TK_LEFTPAREN ) {
2958 *code = LDAP_SCHERR_NOLEFTPAREN;
2960 ldap_structurerule_free(sr);
2965 * Definitions MUST begin with a ruleid.
2969 ret = ldap_int_parse_ruleid(&ss,code,0,&sr->sr_ruleid);
2972 ldap_structurerule_free(sr);
2978 * Beyond this point we will be liberal an accept the items
2982 kind = get_token(&ss,&sval);
2985 *code = LDAP_SCHERR_NORIGHTPAREN;
2987 ldap_structurerule_free(sr);
2990 if( !seen_nameform ) {
2991 *code = LDAP_SCHERR_MISSING;
2992 ldap_structurerule_free(sr);
2997 if ( !strcasecmp(sval,"NAME") ) {
3000 *code = LDAP_SCHERR_DUPOPT;
3002 ldap_structurerule_free(sr);
3006 sr->sr_names = parse_qdescrs(&ss,code);
3007 if ( !sr->sr_names ) {
3008 if ( *code != LDAP_SCHERR_OUTOFMEM )
3009 *code = LDAP_SCHERR_BADNAME;
3011 ldap_structurerule_free(sr);
3014 } else if ( !strcasecmp(sval,"DESC") ) {
3017 *code = LDAP_SCHERR_DUPOPT;
3019 ldap_structurerule_free(sr);
3024 kind = get_token(&ss,&sval);
3025 if ( kind != TK_QDSTRING ) {
3026 *code = LDAP_SCHERR_UNEXPTOKEN;
3029 ldap_structurerule_free(sr);
3034 } else if ( !strcasecmp(sval,"OBSOLETE") ) {
3036 if ( seen_obsolete ) {
3037 *code = LDAP_SCHERR_DUPOPT;
3039 ldap_structurerule_free(sr);
3043 sr->sr_obsolete = LDAP_SCHEMA_YES;
3045 } else if ( !strcasecmp(sval,"FORM") ) {
3047 if ( seen_nameform ) {
3048 *code = LDAP_SCHERR_DUPOPT;
3050 ldap_structurerule_free(sr);
3054 sr->sr_nameform = parse_woid(&ss,code);
3055 if ( !sr->sr_nameform ) {
3057 ldap_structurerule_free(sr);
3061 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
3062 /* Should be parse_qdstrings */
3063 ext_vals = parse_qdescrs(&ss, code);
3066 ldap_structurerule_free(sr);
3069 if ( add_extension(&sr->sr_extensions,
3071 *code = LDAP_SCHERR_OUTOFMEM;
3074 ldap_structurerule_free(sr);
3078 *code = LDAP_SCHERR_UNEXPTOKEN;
3081 ldap_structurerule_free(sr);
3086 *code = LDAP_SCHERR_UNEXPTOKEN;
3089 ldap_structurerule_free(sr);
3096 ldap_nameform_free(LDAPNameForm * nf)
3098 LDAP_FREE(nf->nf_oid);
3099 if (nf->nf_names) LDAP_VFREE(nf->nf_names);
3100 if (nf->nf_desc) LDAP_FREE(nf->nf_desc);
3101 if (nf->nf_objectclass) LDAP_FREE(nf->nf_objectclass);
3102 if (nf->nf_at_oids_must) LDAP_VFREE(nf->nf_at_oids_must);
3103 if (nf->nf_at_oids_may) LDAP_VFREE(nf->nf_at_oids_may);
3104 free_extensions(nf->nf_extensions);
3109 ldap_str2nameform( LDAP_CONST char * s,
3111 LDAP_CONST char ** errp,
3112 LDAP_CONST unsigned flags )
3115 const char * ss = s;
3119 int seen_obsolete = 0;
3125 const char * savepos;
3128 *code = LDAP_SCHERR_EMPTY;
3134 nf = LDAP_CALLOC(1,sizeof(LDAPNameForm));
3137 *code = LDAP_SCHERR_OUTOFMEM;
3141 kind = get_token(&ss,&sval);
3142 if ( kind != TK_LEFTPAREN ) {
3143 *code = LDAP_SCHERR_NOLEFTPAREN;
3145 ldap_nameform_free(nf);
3150 * Definitions MUST begin with an OID in the numericoid format.
3151 * However, this routine is used by clients to parse the response
3152 * from servers and very well known servers will provide an OID
3153 * in the wrong format or even no OID at all. We do our best to
3154 * extract info from those servers.
3158 nf->nf_oid = ldap_int_parse_numericoid(&ss,code,0);
3159 if ( !nf->nf_oid ) {
3161 ldap_nameform_free(nf);
3167 * Beyond this point we will be liberal an accept the items
3171 kind = get_token(&ss,&sval);
3174 *code = LDAP_SCHERR_NORIGHTPAREN;
3176 ldap_nameform_free(nf);
3179 if( !seen_class || !seen_must ) {
3180 *code = LDAP_SCHERR_MISSING;
3181 ldap_nameform_free(nf);
3186 if ( !strcasecmp(sval,"NAME") ) {
3189 *code = LDAP_SCHERR_DUPOPT;
3191 ldap_nameform_free(nf);
3195 nf->nf_names = parse_qdescrs(&ss,code);
3196 if ( !nf->nf_names ) {
3197 if ( *code != LDAP_SCHERR_OUTOFMEM )
3198 *code = LDAP_SCHERR_BADNAME;
3200 ldap_nameform_free(nf);
3203 } else if ( !strcasecmp(sval,"DESC") ) {
3206 *code = LDAP_SCHERR_DUPOPT;
3208 ldap_nameform_free(nf);
3213 kind = get_token(&ss,&sval);
3214 if ( kind != TK_QDSTRING ) {
3215 *code = LDAP_SCHERR_UNEXPTOKEN;
3218 ldap_nameform_free(nf);
3223 } else if ( !strcasecmp(sval,"OBSOLETE") ) {
3225 if ( seen_obsolete ) {
3226 *code = LDAP_SCHERR_DUPOPT;
3228 ldap_nameform_free(nf);
3232 nf->nf_obsolete = LDAP_SCHEMA_YES;
3234 } else if ( !strcasecmp(sval,"MUST") ) {
3237 *code = LDAP_SCHERR_DUPOPT;
3239 ldap_nameform_free(nf);
3243 nf->nf_at_oids_must = parse_oids(&ss,code,0);
3244 if ( !nf->nf_at_oids_must && *code != LDAP_SUCCESS ) {
3246 ldap_nameform_free(nf);
3250 } else if ( !strcasecmp(sval,"MAY") ) {
3253 *code = LDAP_SCHERR_DUPOPT;
3255 ldap_nameform_free(nf);
3259 nf->nf_at_oids_may = parse_oids(&ss,code,0);
3260 if ( !nf->nf_at_oids_may && *code != LDAP_SUCCESS ) {
3262 ldap_nameform_free(nf);
3266 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
3267 /* Should be parse_qdstrings */
3268 ext_vals = parse_qdescrs(&ss, code);
3271 ldap_nameform_free(nf);
3274 if ( add_extension(&nf->nf_extensions,
3276 *code = LDAP_SCHERR_OUTOFMEM;
3279 ldap_nameform_free(nf);
3283 *code = LDAP_SCHERR_UNEXPTOKEN;
3286 ldap_nameform_free(nf);
3291 *code = LDAP_SCHERR_UNEXPTOKEN;
3294 ldap_nameform_free(nf);
3300 static char *const err2text[] = {
3302 N_("Out of memory"),
3303 N_("Unexpected token"),
3304 N_("Missing opening parenthesis"),
3305 N_("Missing closing parenthesis"),
3306 N_("Expecting digit"),
3307 N_("Expecting a name"),
3308 N_("Bad description"),
3309 N_("Bad superiors"),
3310 N_("Duplicate option"),
3311 N_("Unexpected end of data"),
3312 N_("Missing required field"),
3313 N_("Out of order field")
3317 ldap_scherr2str(int code)
3319 if ( code < 0 || code >= (int)(sizeof(err2text)/sizeof(char *)) ) {
3320 return _("Unknown error");
3322 return _(err2text[code]);