-/*
- * Copyright 1999 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2013 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
*/
+
/*
* schema.c: parsing routines used by servers and clients to process
* schema definitions
#include <stdio.h>
#include <ac/stdlib.h>
-#include <ac/ctype.h>
#include <ac/string.h>
#include <ac/time.h>
#include <ldap_schema.h>
+static const char EndOfInput[] = "end of input";
-static LDAP_CONST char *
-choose_name( char *names[], LDAP_CONST char *fallback )
+static const char *
+choose_name( char *names[], const char *fallback )
{
- return( (names != NULL && names[0] != NULL) ? names[0] : fallback );
+ return (names != NULL && names[0] != NULL) ? names[0] : fallback;
}
LDAP_CONST char *
-ldap_syntax2name( LDAP_SYNTAX * syn )
+ldap_syntax2name( LDAPSyntax * syn )
{
+ if (!syn) return NULL;
return( syn->syn_oid );
}
LDAP_CONST char *
-ldap_matchingrule2name( LDAP_MATCHING_RULE * mr )
+ldap_matchingrule2name( LDAPMatchingRule * mr )
{
+ if (!mr) return NULL;
return( choose_name( mr->mr_names, mr->mr_oid ) );
}
LDAP_CONST char *
-ldap_attributetype2name( LDAP_ATTRIBUTE_TYPE * at )
+ldap_matchingruleuse2name( LDAPMatchingRuleUse * mru )
+{
+ if (!mru) return NULL;
+ return( choose_name( mru->mru_names, mru->mru_oid ) );
+}
+
+LDAP_CONST char *
+ldap_attributetype2name( LDAPAttributeType * at )
{
+ if (!at) return NULL;
return( choose_name( at->at_names, at->at_oid ) );
}
LDAP_CONST char *
-ldap_objectclass2name( LDAP_OBJECT_CLASS * oc )
+ldap_objectclass2name( LDAPObjectClass * oc )
{
+ if (!oc) return NULL;
return( choose_name( oc->oc_names, oc->oc_oid ) );
}
+LDAP_CONST char *
+ldap_contentrule2name( LDAPContentRule * cr )
+{
+ if (!cr) return NULL;
+ return( choose_name( cr->cr_names, cr->cr_oid ) );
+}
+
+LDAP_CONST char *
+ldap_nameform2name( LDAPNameForm * nf )
+{
+ if (!nf) return NULL;
+ return( choose_name( nf->nf_names, nf->nf_oid ) );
+}
+
+LDAP_CONST char *
+ldap_structurerule2name( LDAPStructureRule * sr )
+{
+ if (!sr) return NULL;
+ return( choose_name( sr->sr_names, NULL ) );
+}
/*
* When pretty printing the entities we will be appending to a buffer.
LDAP_FREE(ss);
}
+#if 0 /* unused */
static char *
safe_string_val(safe_string * ss)
{
ss->val[ss->pos] = '\0';
return(ss->val);
}
+#endif
+
+static char *
+safe_strdup(safe_string * ss)
+{
+ char *ret = LDAP_MALLOC(ss->pos+1);
+ if (!ret)
+ return NULL;
+ AC_MEMCPY(ret, ss->val, ss->pos);
+ ret[ss->pos] = '\0';
+ return ret;
+}
static int
append_to_safe_string(safe_string * ss, char * s)
/* We always make sure there is at least one position available */
if ( ss->pos + l >= ss->size-1 ) {
ss->size *= 2;
+ if ( ss->pos + l >= ss->size-1 ) {
+ ss->size = ss->pos + l + 1;
+ }
+
temp = LDAP_REALLOC(ss->val, ss->size);
if ( !temp ) {
/* Trouble, out of memory */
}
strncpy(&ss->val[ss->pos], s, l);
ss->pos += l;
- if ( ss->pos > 0 && isspace(ss->val[ss->pos-1]) )
+ if ( ss->pos > 0 && LDAP_SPACE(ss->val[ss->pos-1]) )
ss->at_whsp = 1;
else
ss->at_whsp = 0;
*/
if ( !sa[0] || ( sa[0] && sa[1] ) ) {
print_whsp(ss);
- print_literal(ss,"(");
+ print_literal(ss,"("/*)*/);
print_qdescrlist(ss,sa);
- print_literal(ss,")");
+ print_literal(ss,/*(*/")");
return(print_whsp(ss));
} else {
return(print_qdescr(ss,*sa));
print_oids(safe_string *ss, char **sa)
{
if ( sa[0] && sa[1] ) {
- print_literal(ss,"(");
+ print_literal(ss,"("/*)*/);
print_oidlist(ss,sa);
print_whsp(ss);
- return(print_literal(ss,")"));
+ return(print_literal(ss,/*(*/")"));
} else {
return(print_woid(ss,*sa));
}
ret = print_numericoid(ss,s);
if ( l ) {
- sprintf(buf,"{%d}",l);
+ snprintf(buf, sizeof buf, "{%d}",l);
ret = print_literal(ss,buf);
}
return(ret);
}
+static int
+print_ruleid(safe_string *ss, int rid)
+{
+ char buf[64];
+ snprintf(buf, sizeof buf, "%d", rid);
+ return print_literal(ss,buf);
+}
+
+static int
+print_ruleids(safe_string *ss, int n, int *rids)
+{
+ int i;
+
+ if( n == 1 ) {
+ print_ruleid(ss,rids[0]);
+ return print_whsp(ss);
+ } else {
+ print_literal(ss,"("/*)*/);
+ for( i=0; i<n; i++ ) {
+ print_whsp(ss);
+ print_ruleid(ss,rids[i]);
+ }
+ print_whsp(ss);
+ return print_literal(ss,/*(*/")");
+ }
+}
+
+
+static int
+print_extensions(safe_string *ss, LDAPSchemaExtensionItem **extensions)
+{
+ LDAPSchemaExtensionItem **ext;
+
+ if ( extensions ) {
+ print_whsp(ss);
+ for ( ext = extensions; *ext != NULL; ext++ ) {
+ print_literal(ss, (*ext)->lsei_name);
+ print_whsp(ss);
+ /* Should be print_qdstrings */
+ print_qdescrs(ss, (*ext)->lsei_values);
+ print_whsp(ss);
+ }
+ }
+
+ return 0;
+}
+
char *
-ldap_syntax2str( const LDAP_SYNTAX * syn )
+ldap_syntax2str( LDAPSyntax * syn )
+{
+ struct berval bv;
+ if (ldap_syntax2bv( syn, &bv ))
+ return(bv.bv_val);
+ else
+ return NULL;
+}
+
+struct berval *
+ldap_syntax2bv( LDAPSyntax * syn, struct berval *bv )
{
safe_string * ss;
- char * retstring;
-
+
+ if ( !syn || !bv )
+ return NULL;
+
ss = new_safe_string(256);
if ( !ss )
return NULL;
- print_literal(ss,"(");
+ print_literal(ss,"("/*)*/);
print_whsp(ss);
print_numericoid(ss, syn->syn_oid);
}
print_whsp(ss);
- print_literal(ss,")");
- retstring = LDAP_STRDUP(safe_string_val(ss));
+ print_extensions(ss, syn->syn_extensions);
+
+ print_literal(ss,/*(*/ ")");
+
+ bv->bv_val = safe_strdup(ss);
+ bv->bv_len = ss->pos;
safe_string_free(ss);
- return(retstring);
+ return(bv);
}
char *
-ldap_matchingrule2str( const LDAP_MATCHING_RULE * mr )
+ldap_matchingrule2str( LDAPMatchingRule * mr )
+{
+ struct berval bv;
+ if (ldap_matchingrule2bv( mr, &bv ))
+ return(bv.bv_val);
+ else
+ return NULL;
+}
+
+struct berval *
+ldap_matchingrule2bv( LDAPMatchingRule * mr, struct berval *bv )
{
safe_string * ss;
- char * retstring;
-
+
+ if ( !mr || !bv )
+ return NULL;
+
ss = new_safe_string(256);
if ( !ss )
return NULL;
- print_literal(ss,"(");
+ print_literal(ss,"(" /*)*/);
print_whsp(ss);
print_numericoid(ss, mr->mr_oid);
print_qdstring(ss,mr->mr_desc);
}
- if ( mr->mr_obsolete == LDAP_SCHEMA_YES ) {
+ if ( mr->mr_obsolete ) {
print_literal(ss, "OBSOLETE");
print_whsp(ss);
}
}
print_whsp(ss);
- print_literal(ss,")");
- retstring = LDAP_STRDUP(safe_string_val(ss));
+ print_extensions(ss, mr->mr_extensions);
+
+ print_literal(ss,/*(*/")");
+
+ bv->bv_val = safe_strdup(ss);
+ bv->bv_len = ss->pos;
safe_string_free(ss);
- return(retstring);
+ return(bv);
}
char *
-ldap_objectclass2str( const LDAP_OBJECT_CLASS * oc )
+ldap_matchingruleuse2str( LDAPMatchingRuleUse * mru )
+{
+ struct berval bv;
+ if (ldap_matchingruleuse2bv( mru, &bv ))
+ return(bv.bv_val);
+ else
+ return NULL;
+}
+
+struct berval *
+ldap_matchingruleuse2bv( LDAPMatchingRuleUse * mru, struct berval *bv )
{
safe_string * ss;
- char * retstring;
-
+
+ if ( !mru || !bv )
+ return NULL;
+
+ ss = new_safe_string(256);
+ if ( !ss )
+ return NULL;
+
+ print_literal(ss,"(" /*)*/);
+ print_whsp(ss);
+
+ print_numericoid(ss, mru->mru_oid);
+ print_whsp(ss);
+
+ if ( mru->mru_names ) {
+ print_literal(ss,"NAME");
+ print_qdescrs(ss,mru->mru_names);
+ }
+
+ if ( mru->mru_desc ) {
+ print_literal(ss,"DESC");
+ print_qdstring(ss,mru->mru_desc);
+ }
+
+ if ( mru->mru_obsolete ) {
+ print_literal(ss, "OBSOLETE");
+ print_whsp(ss);
+ }
+
+ if ( mru->mru_applies_oids ) {
+ print_literal(ss,"APPLIES");
+ print_whsp(ss);
+ print_oids(ss, mru->mru_applies_oids);
+ print_whsp(ss);
+ }
+
+ print_whsp(ss);
+
+ print_extensions(ss, mru->mru_extensions);
+
+ print_literal(ss,/*(*/")");
+
+ bv->bv_val = safe_strdup(ss);
+ bv->bv_len = ss->pos;
+ safe_string_free(ss);
+ return(bv);
+}
+
+char *
+ldap_objectclass2str( LDAPObjectClass * oc )
+{
+ struct berval bv;
+ if (ldap_objectclass2bv( oc, &bv ))
+ return(bv.bv_val);
+ else
+ return NULL;
+}
+
+struct berval *
+ldap_objectclass2bv( LDAPObjectClass * oc, struct berval *bv )
+{
+ safe_string * ss;
+
+ if ( !oc || !bv )
+ return NULL;
+
ss = new_safe_string(256);
if ( !ss )
return NULL;
- print_literal(ss,"(");
+ print_literal(ss,"("/*)*/);
print_whsp(ss);
print_numericoid(ss, oc->oc_oid);
print_qdstring(ss,oc->oc_desc);
}
- if ( oc->oc_obsolete == LDAP_SCHEMA_YES ) {
+ if ( oc->oc_obsolete ) {
print_literal(ss, "OBSOLETE");
print_whsp(ss);
}
}
print_whsp(ss);
- print_literal(ss,")");
- retstring = LDAP_STRDUP(safe_string_val(ss));
+ print_extensions(ss, oc->oc_extensions);
+
+ print_literal(ss, /*(*/")");
+
+ bv->bv_val = safe_strdup(ss);
+ bv->bv_len = ss->pos;
safe_string_free(ss);
- return(retstring);
+ return(bv);
}
char *
-ldap_attributetype2str( const LDAP_ATTRIBUTE_TYPE * at )
+ldap_contentrule2str( LDAPContentRule * cr )
+{
+ struct berval bv;
+ if (ldap_contentrule2bv( cr, &bv ))
+ return(bv.bv_val);
+ else
+ return NULL;
+}
+
+struct berval *
+ldap_contentrule2bv( LDAPContentRule * cr, struct berval *bv )
{
safe_string * ss;
- char * retstring;
-
+
+ if ( !cr || !bv )
+ return NULL;
+
ss = new_safe_string(256);
if ( !ss )
return NULL;
- print_literal(ss,"(");
+ print_literal(ss,"("/*)*/);
print_whsp(ss);
- print_numericoid(ss, at->at_oid);
+ print_numericoid(ss, cr->cr_oid);
print_whsp(ss);
- if ( at->at_names ) {
+ if ( cr->cr_names ) {
print_literal(ss,"NAME");
- print_qdescrs(ss,at->at_names);
+ print_qdescrs(ss,cr->cr_names);
}
- if ( at->at_desc ) {
+ if ( cr->cr_desc ) {
print_literal(ss,"DESC");
- print_qdstring(ss,at->at_desc);
+ print_qdstring(ss,cr->cr_desc);
}
- if ( at->at_obsolete == LDAP_SCHEMA_YES ) {
+ if ( cr->cr_obsolete ) {
print_literal(ss, "OBSOLETE");
print_whsp(ss);
}
- if ( at->at_sup_oid ) {
- print_literal(ss,"SUP");
- print_woid(ss,at->at_sup_oid);
- }
-
- if ( at->at_equality_oid ) {
- print_literal(ss,"EQUALITY");
- print_woid(ss,at->at_equality_oid);
+ if ( cr->cr_oc_oids_aux ) {
+ print_literal(ss,"AUX");
+ print_whsp(ss);
+ print_oids(ss,cr->cr_oc_oids_aux);
+ print_whsp(ss);
}
- if ( at->at_ordering_oid ) {
- print_literal(ss,"ORDERING");
- print_woid(ss,at->at_ordering_oid);
+ if ( cr->cr_at_oids_must ) {
+ print_literal(ss,"MUST");
+ print_whsp(ss);
+ print_oids(ss,cr->cr_at_oids_must);
+ print_whsp(ss);
}
- if ( at->at_substr_oid ) {
- print_literal(ss,"SUBSTR");
- print_woid(ss,at->at_substr_oid);
+ if ( cr->cr_at_oids_may ) {
+ print_literal(ss,"MAY");
+ print_whsp(ss);
+ print_oids(ss,cr->cr_at_oids_may);
+ print_whsp(ss);
}
- if ( at->at_syntax_oid ) {
- print_literal(ss,"SYNTAX");
+ if ( cr->cr_at_oids_not ) {
+ print_literal(ss,"NOT");
print_whsp(ss);
- print_noidlen(ss,at->at_syntax_oid,at->at_syntax_len);
+ print_oids(ss,cr->cr_at_oids_not);
print_whsp(ss);
}
- if ( at->at_single_value == LDAP_SCHEMA_YES ) {
- print_literal(ss,"SINGLE-VALUE");
- print_whsp(ss);
+ print_whsp(ss);
+ print_extensions(ss, cr->cr_extensions);
+
+ print_literal(ss, /*(*/")");
+
+ bv->bv_val = safe_strdup(ss);
+ bv->bv_len = ss->pos;
+ safe_string_free(ss);
+ return(bv);
+}
+
+char *
+ldap_structurerule2str( LDAPStructureRule * sr )
+{
+ struct berval bv;
+ if (ldap_structurerule2bv( sr, &bv ))
+ return(bv.bv_val);
+ else
+ return NULL;
+}
+
+struct berval *
+ldap_structurerule2bv( LDAPStructureRule * sr, struct berval *bv )
+{
+ safe_string * ss;
+
+ if ( !sr || !bv )
+ return NULL;
+
+ ss = new_safe_string(256);
+ if ( !ss )
+ return NULL;
+
+ print_literal(ss,"("/*)*/);
+ print_whsp(ss);
+
+ print_ruleid(ss, sr->sr_ruleid);
+ print_whsp(ss);
+
+ if ( sr->sr_names ) {
+ print_literal(ss,"NAME");
+ print_qdescrs(ss,sr->sr_names);
}
- if ( at->at_collective == LDAP_SCHEMA_YES ) {
- print_literal(ss,"COLLECTIVE");
- print_whsp(ss);
+ if ( sr->sr_desc ) {
+ print_literal(ss,"DESC");
+ print_qdstring(ss,sr->sr_desc);
}
- if ( at->at_no_user_mod == LDAP_SCHEMA_YES ) {
- print_literal(ss,"NO-USER-MODIFICATION");
+ if ( sr->sr_obsolete ) {
+ print_literal(ss, "OBSOLETE");
print_whsp(ss);
}
- if ( at->at_usage != LDAP_SCHEMA_USER_APPLICATIONS ) {
- print_literal(ss,"USAGE");
+ print_literal(ss,"FORM");
+ print_whsp(ss);
+ print_woid(ss,sr->sr_nameform);
+ print_whsp(ss);
+
+ if ( sr->sr_nsup_ruleids ) {
+ print_literal(ss,"SUP");
+ print_whsp(ss);
+ print_ruleids(ss,sr->sr_nsup_ruleids,sr->sr_sup_ruleids);
print_whsp(ss);
- switch (at->at_usage) {
- case LDAP_SCHEMA_DIRECTORY_OPERATION:
- print_literal(ss,"directoryOperation");
- break;
- case LDAP_SCHEMA_DISTRIBUTED_OPERATION:
- print_literal(ss,"distributedOperation");
- break;
- case LDAP_SCHEMA_DSA_OPERATION:
- print_literal(ss,"dSAOperation");
- break;
- default:
- print_literal(ss,"UNKNOWN");
- break;
- }
}
-
+
print_whsp(ss);
- print_literal(ss,")");
+ print_extensions(ss, sr->sr_extensions);
+
+ print_literal(ss, /*(*/")");
- retstring = LDAP_STRDUP(safe_string_val(ss));
+ bv->bv_val = safe_strdup(ss);
+ bv->bv_len = ss->pos;
safe_string_free(ss);
- return(retstring);
+ return(bv);
}
-/*
- * Now come the parsers. There is one parser for each entity type:
- * objectclasses, attributetypes, etc.
- *
- * Each of them is written as a recursive-descent parser, except that
- * none of them is really recursive. But the idea is kept: there
- * is one routine per non-terminal that eithers gobbles lexical tokens
- * or calls lower-level routines, etc.
- *
- * The scanner is implemented in the routine get_token. Actually,
- * get_token is more than a scanner and will return tokens that are
- * in fact non-terminals in the grammar. So you can see the whole
- * approach as the combination of a low-level bottom-up recognizer
- * combined with a scanner and a number of top-down parsers. Or just
- * consider that the real grammars recognized by the parsers are not
- * those of the standards. As a matter of fact, our parsers are more
- * liberal than the spec when there is no ambiguity.
- *
- * The difference is pretty academic (modulo bugs or incorrect
- * interpretation of the specs).
- */
-#define TK_NOENDQUOTE -2
-#define TK_OUTOFMEM -1
-#define TK_EOS 0
-#define TK_UNEXPCHAR 1
-#define TK_BAREWORD 2
-#define TK_QDSTRING 3
-#define TK_LEFTPAREN 4
-#define TK_RIGHTPAREN 5
-#define TK_DOLLAR 6
-#define TK_QDESCR TK_QDSTRING
-
-struct token {
- int type;
- char *sval;
-};
+char *
+ldap_nameform2str( LDAPNameForm * nf )
+{
+ struct berval bv;
+ if (ldap_nameform2bv( nf, &bv ))
+ return(bv.bv_val);
+ else
+ return NULL;
+}
-static int
-get_token(const char ** sp, char ** token_val)
+struct berval *
+ldap_nameform2bv( LDAPNameForm * nf, struct berval *bv )
{
- int kind;
- const char * p;
- const char * q;
- char * res;
+ safe_string * ss;
+
+ if ( !nf || !bv )
+ return NULL;
+
+ ss = new_safe_string(256);
+ if ( !ss )
+ return NULL;
+
+ print_literal(ss,"("/*)*/);
+ print_whsp(ss);
+
+ print_numericoid(ss, nf->nf_oid);
+ print_whsp(ss);
+
+ if ( nf->nf_names ) {
+ print_literal(ss,"NAME");
+ print_qdescrs(ss,nf->nf_names);
+ }
+
+ if ( nf->nf_desc ) {
+ print_literal(ss,"DESC");
+ print_qdstring(ss,nf->nf_desc);
+ }
+
+ if ( nf->nf_obsolete ) {
+ print_literal(ss, "OBSOLETE");
+ print_whsp(ss);
+ }
+
+ print_literal(ss,"OC");
+ print_whsp(ss);
+ print_woid(ss,nf->nf_objectclass);
+ print_whsp(ss);
+
+ print_literal(ss,"MUST");
+ print_whsp(ss);
+ print_oids(ss,nf->nf_at_oids_must);
+ print_whsp(ss);
+
+
+ if ( nf->nf_at_oids_may ) {
+ print_literal(ss,"MAY");
+ print_whsp(ss);
+ print_oids(ss,nf->nf_at_oids_may);
+ print_whsp(ss);
+ }
+
+ print_whsp(ss);
+ print_extensions(ss, nf->nf_extensions);
+
+ print_literal(ss, /*(*/")");
+
+ bv->bv_val = safe_strdup(ss);
+ bv->bv_len = ss->pos;
+ safe_string_free(ss);
+ return(bv);
+}
+
+char *
+ldap_attributetype2str( LDAPAttributeType * at )
+{
+ struct berval bv;
+ if (ldap_attributetype2bv( at, &bv ))
+ return(bv.bv_val);
+ else
+ return NULL;
+}
+
+struct berval *
+ldap_attributetype2bv( LDAPAttributeType * at, struct berval *bv )
+{
+ safe_string * ss;
+
+ if ( !at || !bv )
+ return NULL;
+
+ ss = new_safe_string(256);
+ if ( !ss )
+ return NULL;
+
+ print_literal(ss,"("/*)*/);
+ print_whsp(ss);
+
+ print_numericoid(ss, at->at_oid);
+ print_whsp(ss);
+
+ if ( at->at_names ) {
+ print_literal(ss,"NAME");
+ print_qdescrs(ss,at->at_names);
+ }
+
+ if ( at->at_desc ) {
+ print_literal(ss,"DESC");
+ print_qdstring(ss,at->at_desc);
+ }
+
+ if ( at->at_obsolete ) {
+ print_literal(ss, "OBSOLETE");
+ print_whsp(ss);
+ }
+
+ if ( at->at_sup_oid ) {
+ print_literal(ss,"SUP");
+ print_woid(ss,at->at_sup_oid);
+ }
+
+ if ( at->at_equality_oid ) {
+ print_literal(ss,"EQUALITY");
+ print_woid(ss,at->at_equality_oid);
+ }
+
+ if ( at->at_ordering_oid ) {
+ print_literal(ss,"ORDERING");
+ print_woid(ss,at->at_ordering_oid);
+ }
+
+ if ( at->at_substr_oid ) {
+ print_literal(ss,"SUBSTR");
+ print_woid(ss,at->at_substr_oid);
+ }
+
+ if ( at->at_syntax_oid ) {
+ print_literal(ss,"SYNTAX");
+ print_whsp(ss);
+ print_noidlen(ss,at->at_syntax_oid,at->at_syntax_len);
+ print_whsp(ss);
+ }
+
+ if ( at->at_single_value == LDAP_SCHEMA_YES ) {
+ print_literal(ss,"SINGLE-VALUE");
+ print_whsp(ss);
+ }
+
+ if ( at->at_collective == LDAP_SCHEMA_YES ) {
+ print_literal(ss,"COLLECTIVE");
+ print_whsp(ss);
+ }
+
+ if ( at->at_no_user_mod == LDAP_SCHEMA_YES ) {
+ print_literal(ss,"NO-USER-MODIFICATION");
+ print_whsp(ss);
+ }
+
+ if ( at->at_usage != LDAP_SCHEMA_USER_APPLICATIONS ) {
+ print_literal(ss,"USAGE");
+ print_whsp(ss);
+ switch (at->at_usage) {
+ case LDAP_SCHEMA_DIRECTORY_OPERATION:
+ print_literal(ss,"directoryOperation");
+ break;
+ case LDAP_SCHEMA_DISTRIBUTED_OPERATION:
+ print_literal(ss,"distributedOperation");
+ break;
+ case LDAP_SCHEMA_DSA_OPERATION:
+ print_literal(ss,"dSAOperation");
+ break;
+ default:
+ print_literal(ss,"UNKNOWN");
+ break;
+ }
+ }
+
+ print_whsp(ss);
+
+ print_extensions(ss, at->at_extensions);
+
+ print_literal(ss,/*(*/")");
+
+ bv->bv_val = safe_strdup(ss);
+ bv->bv_len = ss->pos;
+ safe_string_free(ss);
+ return(bv);
+}
+
+/*
+ * Now come the parsers. There is one parser for each entity type:
+ * objectclasses, attributetypes, etc.
+ *
+ * Each of them is written as a recursive-descent parser, except that
+ * none of them is really recursive. But the idea is kept: there
+ * is one routine per non-terminal that eithers gobbles lexical tokens
+ * or calls lower-level routines, etc.
+ *
+ * The scanner is implemented in the routine get_token. Actually,
+ * get_token is more than a scanner and will return tokens that are
+ * in fact non-terminals in the grammar. So you can see the whole
+ * approach as the combination of a low-level bottom-up recognizer
+ * combined with a scanner and a number of top-down parsers. Or just
+ * consider that the real grammars recognized by the parsers are not
+ * those of the standards. As a matter of fact, our parsers are more
+ * liberal than the spec when there is no ambiguity.
+ *
+ * The difference is pretty academic (modulo bugs or incorrect
+ * interpretation of the specs).
+ */
+
+typedef enum tk_t {
+ TK_NOENDQUOTE = -2,
+ TK_OUTOFMEM = -1,
+ TK_EOS = 0,
+ TK_UNEXPCHAR = 1,
+ TK_BAREWORD = 2,
+ TK_QDSTRING = 3,
+ TK_LEFTPAREN = 4,
+ TK_RIGHTPAREN = 5,
+ TK_DOLLAR = 6,
+ TK_QDESCR = TK_QDSTRING
+} tk_t;
+
+static tk_t
+get_token( const char ** sp, char ** token_val )
+{
+ tk_t kind;
+ const char * p;
+ const char * q;
+ char * res;
*token_val = NULL;
switch (**sp) {
default:
kind = TK_BAREWORD;
p = *sp;
- while ( !isspace(**sp) &&
+ while ( !LDAP_SPACE(**sp) &&
**sp != '(' &&
**sp != ')' &&
**sp != '$' &&
**sp != '\'' &&
+ /* for suggested minimum upper bound on the number
+ * of characters (RFC 4517) */
+ **sp != '{' &&
**sp != '\0' )
(*sp)++;
q = *sp;
static void
parse_whsp(const char **sp)
{
- while (isspace(**sp))
+ while (LDAP_SPACE(**sp))
(*sp)++;
}
*/
/* Parse a sequence of dot-separated decimal strings */
-static char *
-parse_numericoid(const char **sp, int *code, const int allow_quoted)
+char *
+ldap_int_parse_numericoid(const char **sp, int *code, const int flags)
{
- char * res;
+ char * res = NULL;
const char * start = *sp;
int len;
int quoted = 0;
/* Netscape puts the SYNTAX value in quotes (incorrectly) */
- if ( allow_quoted && **sp == '\'' ) {
+ if ( flags & LDAP_SCHEMA_ALLOW_QUOTED && **sp == '\'' ) {
quoted = 1;
(*sp)++;
start++;
}
/* Each iteration of this loop gets one decimal string */
while (**sp) {
- if ( !isdigit(**sp) ) {
+ if ( !LDAP_DIGIT(**sp) ) {
/*
* Initial char is not a digit or char after dot is
* not a digit
return NULL;
}
(*sp)++;
- while ( isdigit(**sp) )
+ while ( LDAP_DIGIT(**sp) )
(*sp)++;
if ( **sp != '.' )
break;
}
/* Now *sp points at the char past the numericoid. Perfect. */
len = *sp - start;
- res = LDAP_MALLOC(len+1);
- if (!res) {
- *code = LDAP_SCHERR_OUTOFMEM;
- return(NULL);
- }
- strncpy(res,start,len);
- res[len] = '\0';
- if ( allow_quoted && quoted ) {
+ if ( flags & LDAP_SCHEMA_ALLOW_QUOTED && quoted ) {
if ( **sp == '\'' ) {
(*sp)++;
} else {
*code = LDAP_SCHERR_UNEXPTOKEN;
- LDAP_FREE(res);
return NULL;
}
}
+ if (flags & LDAP_SCHEMA_SKIP) {
+ res = (char *)start;
+ } else {
+ res = LDAP_MALLOC(len+1);
+ if (!res) {
+ *code = LDAP_SCHERR_OUTOFMEM;
+ return(NULL);
+ }
+ strncpy(res,start,len);
+ res[len] = '\0';
+ }
return(res);
}
+/* Parse a sequence of dot-separated decimal strings */
+int
+ldap_int_parse_ruleid(const char **sp, int *code, const int flags, int *ruleid)
+{
+ *ruleid=0;
+
+ if ( !LDAP_DIGIT(**sp) ) {
+ *code = LDAP_SCHERR_NODIGIT;
+ return -1;
+ }
+ *ruleid = (**sp) - '0';
+ (*sp)++;
+
+ while ( LDAP_DIGIT(**sp) ) {
+ *ruleid *= 10;
+ *ruleid += (**sp) - '0';
+ (*sp)++;
+ }
+
+ return 0;
+}
+
/* Parse a qdescr or a list of them enclosed in () */
static char **
parse_qdescrs(const char **sp, int *code)
{
char ** res;
char ** res1;
- int kind;
+ tk_t kind;
char * sval;
int size;
int pos;
}
res = res1;
}
- res[pos] = sval;
- pos++;
+ res[pos++] = sval;
+ res[pos] = NULL;
parse_whsp(sp);
} else {
LDAP_VFREE(res);
return(NULL);
}
}
- res[pos] = NULL;
parse_whsp(sp);
return(res);
} else if ( kind == TK_QDESCR ) {
parse_woid(const char **sp, int *code)
{
char * sval;
- int kind;
+ tk_t kind;
parse_whsp(sp);
kind = get_token(sp, &sval);
/* Parse a noidlen */
static char *
-parse_noidlen(const char **sp, int *code, int *len, int allow_quoted)
+parse_noidlen(const char **sp, int *code, int *len, int flags)
{
char * sval;
+ const char *savepos;
int quoted = 0;
+ int allow_quoted = ( flags & LDAP_SCHEMA_ALLOW_QUOTED );
+ int allow_oidmacro = ( flags & LDAP_SCHEMA_ALLOW_OID_MACRO );
*len = 0;
/* Netscape puts the SYNTAX value in quotes (incorrectly) */
quoted = 1;
(*sp)++;
}
- sval = parse_numericoid(sp, code, 0);
+ savepos = *sp;
+ sval = ldap_int_parse_numericoid(sp, code, 0);
if ( !sval ) {
- return NULL;
+ if ( allow_oidmacro
+ && *sp == savepos
+ && *code == LDAP_SCHERR_NODIGIT )
+ {
+ if ( get_token(sp, &sval) != TK_BAREWORD ) {
+ if ( sval != NULL ) {
+ LDAP_FREE(sval);
+ }
+ return NULL;
+ }
+ } else {
+ return NULL;
+ }
}
- if ( **sp == '{' ) {
+ if ( **sp == '{' /*}*/ ) {
(*sp)++;
*len = atoi(*sp);
- while ( isdigit(**sp) )
+ while ( LDAP_DIGIT(**sp) )
(*sp)++;
- if ( **sp != '}' ) {
+ if ( **sp != /*{*/ '}' ) {
*code = LDAP_SCHERR_UNEXPTOKEN;
LDAP_FREE(sval);
return NULL;
{
char ** res;
char ** res1;
- int kind;
+ tk_t kind;
char * sval;
int size;
int pos;
kind = get_token(sp,&sval);
if ( kind == TK_BAREWORD ||
( allow_quoted && kind == TK_QDSTRING ) ) {
- res[pos] = sval;
- pos++;
+ res[pos++] = sval;
+ res[pos] = NULL;
+ } else if ( kind == TK_RIGHTPAREN ) {
+ /* FIXME: be liberal in what we accept... */
+ parse_whsp(sp);
+ LDAP_FREE(res);
+ return NULL;
} else {
*code = LDAP_SCHERR_UNEXPTOKEN;
LDAP_FREE(sval);
}
res = res1;
}
- res[pos] = sval;
- pos++;
+ res[pos++] = sval;
+ res[pos] = NULL;
} else {
*code = LDAP_SCHERR_UNEXPTOKEN;
LDAP_FREE(sval);
return NULL;
}
}
- res[pos] = NULL;
parse_whsp(sp);
return(res);
} else if ( kind == TK_BAREWORD ||
}
}
+static int
+add_extension(LDAPSchemaExtensionItem ***extensions,
+ char * name, char ** values)
+{
+ int n;
+ LDAPSchemaExtensionItem **tmp, *ext;
+
+ ext = LDAP_CALLOC(1, sizeof(LDAPSchemaExtensionItem));
+ if ( !ext )
+ return 1;
+ ext->lsei_name = name;
+ ext->lsei_values = values;
+
+ if ( !*extensions ) {
+ *extensions =
+ LDAP_CALLOC(2, sizeof(LDAPSchemaExtensionItem *));
+ if ( !*extensions ) {
+ LDAP_FREE( ext );
+ return 1;
+ }
+ n = 0;
+ } else {
+ for ( n=0; (*extensions)[n] != NULL; n++ )
+ ;
+ tmp = LDAP_REALLOC(*extensions,
+ (n+2)*sizeof(LDAPSchemaExtensionItem *));
+ if ( !tmp ) {
+ LDAP_FREE( ext );
+ return 1;
+ }
+ *extensions = tmp;
+ }
+ (*extensions)[n] = ext;
+ (*extensions)[n+1] = NULL;
+ return 0;
+}
+
+static void
+free_extensions(LDAPSchemaExtensionItem **extensions)
+{
+ LDAPSchemaExtensionItem **ext;
+
+ if ( extensions ) {
+ for ( ext = extensions; *ext != NULL; ext++ ) {
+ LDAP_FREE((*ext)->lsei_name);
+ LDAP_VFREE((*ext)->lsei_values);
+ LDAP_FREE(*ext);
+ }
+ LDAP_FREE(extensions);
+ }
+}
+
void
-ldap_syntax_free( LDAP_SYNTAX * syn )
+ldap_syntax_free( LDAPSyntax * syn )
{
+ if ( !syn ) return;
LDAP_FREE(syn->syn_oid);
- LDAP_FREE(syn->syn_desc);
+ if (syn->syn_names) LDAP_VFREE(syn->syn_names);
+ if (syn->syn_desc) LDAP_FREE(syn->syn_desc);
+ free_extensions(syn->syn_extensions);
LDAP_FREE(syn);
}
-LDAP_SYNTAX *
-ldap_str2syntax( const char * s, int * code, const char ** errp )
+LDAPSyntax *
+ldap_str2syntax( LDAP_CONST char * s,
+ int * code,
+ LDAP_CONST char ** errp,
+ LDAP_CONST unsigned flags )
{
- int kind;
+ tk_t kind;
const char * ss = s;
char * sval;
+ int seen_name = 0;
int seen_desc = 0;
- LDAP_SYNTAX * syn;
- char ** ssdummy;
+ LDAPSyntax * syn;
+ char ** ext_vals;
if ( !s ) {
*code = LDAP_SCHERR_EMPTY;
}
*errp = s;
- syn = LDAP_CALLOC(1,sizeof(LDAP_SYNTAX));
+ syn = LDAP_CALLOC(1,sizeof(LDAPSyntax));
if ( !syn ) {
*code = LDAP_SCHERR_OUTOFMEM;
}
parse_whsp(&ss);
- syn->syn_oid = parse_numericoid(&ss,code,0);
+ syn->syn_oid = ldap_int_parse_numericoid(&ss,code,0);
if ( !syn->syn_oid ) {
*errp = ss;
ldap_syntax_free(syn);
switch (kind) {
case TK_EOS:
*code = LDAP_SCHERR_NORIGHTPAREN;
- *errp = ss;
+ *errp = EndOfInput;
ldap_syntax_free(syn);
return NULL;
case TK_RIGHTPAREN:
return syn;
case TK_BAREWORD:
- if ( !strcmp(sval,"DESC") ) {
+ if ( !strcasecmp(sval,"NAME") ) {
+ LDAP_FREE(sval);
+ if ( seen_name ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_syntax_free(syn);
+ return(NULL);
+ }
+ seen_name = 1;
+ syn->syn_names = parse_qdescrs(&ss,code);
+ if ( !syn->syn_names ) {
+ if ( *code != LDAP_SCHERR_OUTOFMEM )
+ *code = LDAP_SCHERR_BADNAME;
+ *errp = ss;
+ ldap_syntax_free(syn);
+ return NULL;
+ }
+ } else if ( !strcasecmp(sval,"DESC") ) {
LDAP_FREE(sval);
if ( seen_desc ) {
*code = LDAP_SCHERR_DUPOPT;
syn->syn_desc = sval;
parse_whsp(&ss);
} else if ( sval[0] == 'X' && sval[1] == '-' ) {
- LDAP_FREE(sval);
/* Should be parse_qdstrings */
- ssdummy = parse_qdescrs(&ss, code);
- if ( !ssdummy ) {
+ ext_vals = parse_qdescrs(&ss, code);
+ if ( !ext_vals ) {
+ *errp = ss;
+ ldap_syntax_free(syn);
+ return NULL;
+ }
+ if ( add_extension(&syn->syn_extensions,
+ sval, ext_vals) ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
*errp = ss;
+ LDAP_FREE(sval);
ldap_syntax_free(syn);
return NULL;
}
}
void
-ldap_matchingrule_free( LDAP_MATCHING_RULE * mr )
+ldap_matchingrule_free( LDAPMatchingRule * mr )
{
+ if (!mr) return;
LDAP_FREE(mr->mr_oid);
- LDAP_VFREE(mr->mr_names);
- LDAP_FREE(mr->mr_desc);
- LDAP_FREE(mr->mr_syntax_oid);
+ if (mr->mr_names) LDAP_VFREE(mr->mr_names);
+ if (mr->mr_desc) LDAP_FREE(mr->mr_desc);
+ if (mr->mr_syntax_oid) LDAP_FREE(mr->mr_syntax_oid);
+ free_extensions(mr->mr_extensions);
LDAP_FREE(mr);
}
-LDAP_MATCHING_RULE *
-ldap_str2matchingrule( const char * s, int * code, const char ** errp )
+LDAPMatchingRule *
+ldap_str2matchingrule( LDAP_CONST char * s,
+ int * code,
+ LDAP_CONST char ** errp,
+ LDAP_CONST unsigned flags )
{
- int kind;
+ tk_t kind;
const char * ss = s;
char * sval;
- int be_liberal = 1; /* Future additional argument */
int seen_name = 0;
int seen_desc = 0;
int seen_obsolete = 0;
int seen_syntax = 0;
- LDAP_MATCHING_RULE * mr;
- char ** ssdummy;
+ LDAPMatchingRule * mr;
+ char ** ext_vals;
const char * savepos;
if ( !s ) {
}
*errp = s;
- mr = LDAP_CALLOC(1,sizeof(LDAP_MATCHING_RULE));
+ mr = LDAP_CALLOC(1,sizeof(LDAPMatchingRule));
if ( !mr ) {
*code = LDAP_SCHERR_OUTOFMEM;
parse_whsp(&ss);
savepos = ss;
- mr->mr_oid = parse_numericoid(&ss,code,be_liberal);
+ mr->mr_oid = ldap_int_parse_numericoid(&ss,code,flags);
if ( !mr->mr_oid ) {
- if ( be_liberal ) {
+ if ( flags & LDAP_SCHEMA_ALLOW_NO_OID ) {
/* Backtracking */
ss = savepos;
kind = get_token(&ss,&sval);
if ( kind == TK_BAREWORD ) {
- if ( !strcmp(sval, "NAME") ||
- !strcmp(sval, "DESC") ||
- !strcmp(sval, "OBSOLETE") ||
- !strcmp(sval, "SYNTAX") ||
- !strncmp(sval, "X-", 2) ) {
+ if ( !strcasecmp(sval, "NAME") ||
+ !strcasecmp(sval, "DESC") ||
+ !strcasecmp(sval, "OBSOLETE") ||
+ !strcasecmp(sval, "SYNTAX") ||
+ !strncasecmp(sval, "X-", 2) ) {
/* Missing OID, backtrack */
ss = savepos;
} else {
switch (kind) {
case TK_EOS:
*code = LDAP_SCHERR_NORIGHTPAREN;
- *errp = ss;
+ *errp = EndOfInput;
ldap_matchingrule_free(mr);
return NULL;
case TK_RIGHTPAREN:
+ if( !seen_syntax ) {
+ *code = LDAP_SCHERR_MISSING;
+ ldap_matchingrule_free(mr);
+ return NULL;
+ }
return mr;
case TK_BAREWORD:
- if ( !strcmp(sval,"NAME") ) {
+ if ( !strcasecmp(sval,"NAME") ) {
LDAP_FREE(sval);
if ( seen_name ) {
*code = LDAP_SCHERR_DUPOPT;
ldap_matchingrule_free(mr);
return NULL;
}
- } else if ( !strcmp(sval,"DESC") ) {
+ } else if ( !strcasecmp(sval,"DESC") ) {
LDAP_FREE(sval);
if ( seen_desc ) {
*code = LDAP_SCHERR_DUPOPT;
}
mr->mr_desc = sval;
parse_whsp(&ss);
- } else if ( !strcmp(sval,"OBSOLETE") ) {
+ } else if ( !strcasecmp(sval,"OBSOLETE") ) {
LDAP_FREE(sval);
if ( seen_obsolete ) {
*code = LDAP_SCHERR_DUPOPT;
seen_obsolete = 1;
mr->mr_obsolete = LDAP_SCHEMA_YES;
parse_whsp(&ss);
- } else if ( !strcmp(sval,"SYNTAX") ) {
+ } else if ( !strcasecmp(sval,"SYNTAX") ) {
LDAP_FREE(sval);
if ( seen_syntax ) {
*code = LDAP_SCHERR_DUPOPT;
seen_syntax = 1;
parse_whsp(&ss);
mr->mr_syntax_oid =
- parse_numericoid(&ss,code,be_liberal);
+ ldap_int_parse_numericoid(&ss,code,flags);
if ( !mr->mr_syntax_oid ) {
*errp = ss;
ldap_matchingrule_free(mr);
}
parse_whsp(&ss);
} else if ( sval[0] == 'X' && sval[1] == '-' ) {
- LDAP_FREE(sval);
/* Should be parse_qdstrings */
- ssdummy = parse_qdescrs(&ss, code);
- if ( !ssdummy ) {
+ ext_vals = parse_qdescrs(&ss, code);
+ if ( !ext_vals ) {
+ *errp = ss;
+ ldap_matchingrule_free(mr);
+ return NULL;
+ }
+ if ( add_extension(&mr->mr_extensions,
+ sval, ext_vals) ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
*errp = ss;
+ LDAP_FREE(sval);
ldap_matchingrule_free(mr);
return NULL;
}
}
void
-ldap_attributetype_free(LDAP_ATTRIBUTE_TYPE * at)
+ldap_matchingruleuse_free( LDAPMatchingRuleUse * mru )
{
- LDAP_FREE(at->at_oid);
- LDAP_VFREE(at->at_names);
- LDAP_FREE(at->at_desc);
- LDAP_FREE(at->at_sup_oid);
- LDAP_FREE(at->at_equality_oid);
- LDAP_FREE(at->at_ordering_oid);
- LDAP_FREE(at->at_substr_oid);
- LDAP_FREE(at->at_syntax_oid);
- LDAP_FREE(at);
+ if (!mru) return;
+ LDAP_FREE(mru->mru_oid);
+ if (mru->mru_names) LDAP_VFREE(mru->mru_names);
+ if (mru->mru_desc) LDAP_FREE(mru->mru_desc);
+ if (mru->mru_applies_oids) LDAP_VFREE(mru->mru_applies_oids);
+ free_extensions(mru->mru_extensions);
+ LDAP_FREE(mru);
}
-LDAP_ATTRIBUTE_TYPE *
-ldap_str2attributetype( const char * s, int * code, const char ** errp )
+LDAPMatchingRuleUse *
+ldap_str2matchingruleuse( LDAP_CONST char * s,
+ int * code,
+ LDAP_CONST char ** errp,
+ LDAP_CONST unsigned flags )
{
- int kind;
+ tk_t kind;
const char * ss = s;
char * sval;
- int be_liberal = 1; /* Future additional argument */
int seen_name = 0;
int seen_desc = 0;
int seen_obsolete = 0;
- int seen_sup = 0;
- int seen_equality = 0;
- int seen_ordering = 0;
+ int seen_applies = 0;
+ LDAPMatchingRuleUse * mru;
+ char ** ext_vals;
+ const char * savepos;
+
+ if ( !s ) {
+ *code = LDAP_SCHERR_EMPTY;
+ *errp = "";
+ return NULL;
+ }
+
+ *errp = s;
+ mru = LDAP_CALLOC(1,sizeof(LDAPMatchingRuleUse));
+
+ if ( !mru ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
+ return NULL;
+ }
+
+ kind = get_token(&ss,&sval);
+ if ( kind != TK_LEFTPAREN ) {
+ *code = LDAP_SCHERR_NOLEFTPAREN;
+ LDAP_FREE(sval);
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+
+ parse_whsp(&ss);
+ savepos = ss;
+ mru->mru_oid = ldap_int_parse_numericoid(&ss,code,flags);
+ if ( !mru->mru_oid ) {
+ if ( flags & LDAP_SCHEMA_ALLOW_NO_OID ) {
+ /* Backtracking */
+ ss = savepos;
+ kind = get_token(&ss,&sval);
+ if ( kind == TK_BAREWORD ) {
+ if ( !strcasecmp(sval, "NAME") ||
+ !strcasecmp(sval, "DESC") ||
+ !strcasecmp(sval, "OBSOLETE") ||
+ !strcasecmp(sval, "APPLIES") ||
+ !strncasecmp(sval, "X-", 2) ) {
+ /* Missing OID, backtrack */
+ ss = savepos;
+ } else {
+ /* Non-numerical OID, ignore */
+ }
+ }
+ LDAP_FREE(sval);
+ } else {
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ }
+ parse_whsp(&ss);
+
+ /*
+ * Beyond this point we will be liberal and accept the items
+ * in any order.
+ */
+ while (1) {
+ kind = get_token(&ss,&sval);
+ switch (kind) {
+ case TK_EOS:
+ *code = LDAP_SCHERR_NORIGHTPAREN;
+ *errp = EndOfInput;
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ case TK_RIGHTPAREN:
+ if( !seen_applies ) {
+ *code = LDAP_SCHERR_MISSING;
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ return mru;
+ case TK_BAREWORD:
+ if ( !strcasecmp(sval,"NAME") ) {
+ LDAP_FREE(sval);
+ if ( seen_name ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return(NULL);
+ }
+ seen_name = 1;
+ mru->mru_names = parse_qdescrs(&ss,code);
+ if ( !mru->mru_names ) {
+ if ( *code != LDAP_SCHERR_OUTOFMEM )
+ *code = LDAP_SCHERR_BADNAME;
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ } else if ( !strcasecmp(sval,"DESC") ) {
+ LDAP_FREE(sval);
+ if ( seen_desc ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return(NULL);
+ }
+ seen_desc = 1;
+ parse_whsp(&ss);
+ kind = get_token(&ss,&sval);
+ if ( kind != TK_QDSTRING ) {
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ mru->mru_desc = sval;
+ parse_whsp(&ss);
+ } else if ( !strcasecmp(sval,"OBSOLETE") ) {
+ LDAP_FREE(sval);
+ if ( seen_obsolete ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return(NULL);
+ }
+ seen_obsolete = 1;
+ mru->mru_obsolete = LDAP_SCHEMA_YES;
+ parse_whsp(&ss);
+ } else if ( !strcasecmp(sval,"APPLIES") ) {
+ LDAP_FREE(sval);
+ if ( seen_applies ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return(NULL);
+ }
+ seen_applies = 1;
+ mru->mru_applies_oids = parse_oids(&ss,
+ code,
+ flags);
+ if ( !mru->mru_applies_oids && *code != LDAP_SUCCESS ) {
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ } else if ( sval[0] == 'X' && sval[1] == '-' ) {
+ /* Should be parse_qdstrings */
+ ext_vals = parse_qdescrs(&ss, code);
+ if ( !ext_vals ) {
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ if ( add_extension(&mru->mru_extensions,
+ sval, ext_vals) ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ } else {
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ break;
+ default:
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ }
+}
+
+void
+ldap_attributetype_free(LDAPAttributeType * at)
+{
+ if (!at) return;
+ LDAP_FREE(at->at_oid);
+ if (at->at_names) LDAP_VFREE(at->at_names);
+ if (at->at_desc) LDAP_FREE(at->at_desc);
+ if (at->at_sup_oid) LDAP_FREE(at->at_sup_oid);
+ if (at->at_equality_oid) LDAP_FREE(at->at_equality_oid);
+ if (at->at_ordering_oid) LDAP_FREE(at->at_ordering_oid);
+ if (at->at_substr_oid) LDAP_FREE(at->at_substr_oid);
+ if (at->at_syntax_oid) LDAP_FREE(at->at_syntax_oid);
+ free_extensions(at->at_extensions);
+ LDAP_FREE(at);
+}
+
+LDAPAttributeType *
+ldap_str2attributetype( LDAP_CONST char * s,
+ int * code,
+ LDAP_CONST char ** errp,
+ LDAP_CONST unsigned flags )
+{
+ tk_t kind;
+ const char * ss = s;
+ char * sval;
+ int seen_name = 0;
+ int seen_desc = 0;
+ int seen_obsolete = 0;
+ int seen_sup = 0;
+ int seen_equality = 0;
+ int seen_ordering = 0;
int seen_substr = 0;
int seen_syntax = 0;
int seen_usage = 0;
- LDAP_ATTRIBUTE_TYPE * at;
- char ** ssdummy;
+ LDAPAttributeType * at;
+ char ** ext_vals;
const char * savepos;
if ( !s ) {
}
*errp = s;
- at = LDAP_CALLOC(1,sizeof(LDAP_ATTRIBUTE_TYPE));
+ at = LDAP_CALLOC(1,sizeof(LDAPAttributeType));
if ( !at ) {
*code = LDAP_SCHERR_OUTOFMEM;
*/
parse_whsp(&ss);
savepos = ss;
- at->at_oid = parse_numericoid(&ss,code,0);
+ at->at_oid = ldap_int_parse_numericoid(&ss,code,0);
if ( !at->at_oid ) {
- if ( be_liberal ) {
+ if ( ( flags & ( LDAP_SCHEMA_ALLOW_NO_OID
+ | LDAP_SCHEMA_ALLOW_OID_MACRO ) )
+ && (ss == savepos) )
+ {
/* Backtracking */
ss = savepos;
kind = get_token(&ss,&sval);
if ( kind == TK_BAREWORD ) {
- if ( !strcmp(sval, "NAME") ||
- !strcmp(sval, "DESC") ||
- !strcmp(sval, "OBSOLETE") ||
- !strcmp(sval, "SUP") ||
- !strcmp(sval, "EQUALITY") ||
- !strcmp(sval, "ORDERING") ||
- !strcmp(sval, "SUBSTR") ||
- !strcmp(sval, "SYNTAX") ||
- !strcmp(sval, "SINGLE-VALUE") ||
- !strcmp(sval, "COLLECTIVE") ||
- !strcmp(sval, "NO-USER-MODIFICATION") ||
- !strcmp(sval, "USAGE") ||
- !strncmp(sval, "X-", 2) ) {
+ if ( !strcasecmp(sval, "NAME") ||
+ !strcasecmp(sval, "DESC") ||
+ !strcasecmp(sval, "OBSOLETE") ||
+ !strcasecmp(sval, "SUP") ||
+ !strcasecmp(sval, "EQUALITY") ||
+ !strcasecmp(sval, "ORDERING") ||
+ !strcasecmp(sval, "SUBSTR") ||
+ !strcasecmp(sval, "SYNTAX") ||
+ !strcasecmp(sval, "SINGLE-VALUE") ||
+ !strcasecmp(sval, "COLLECTIVE") ||
+ !strcasecmp(sval, "NO-USER-MODIFICATION") ||
+ !strcasecmp(sval, "USAGE") ||
+ !strncasecmp(sval, "X-", 2) )
+ {
/* Missing OID, backtrack */
ss = savepos;
- } else {
- /* Non-numerical OID, ignore */
+ } else if ( flags
+ & LDAP_SCHEMA_ALLOW_OID_MACRO)
+ {
+ /* Non-numerical OID ... */
+ int len = ss-savepos;
+ at->at_oid = LDAP_MALLOC(len+1);
+ strncpy(at->at_oid, savepos, len);
+ at->at_oid[len] = 0;
}
}
LDAP_FREE(sval);
switch (kind) {
case TK_EOS:
*code = LDAP_SCHERR_NORIGHTPAREN;
- *errp = ss;
+ *errp = EndOfInput;
ldap_attributetype_free(at);
return NULL;
case TK_RIGHTPAREN:
return at;
case TK_BAREWORD:
- if ( !strcmp(sval,"NAME") ) {
+ if ( !strcasecmp(sval,"NAME") ) {
LDAP_FREE(sval);
if ( seen_name ) {
*code = LDAP_SCHERR_DUPOPT;
ldap_attributetype_free(at);
return NULL;
}
- } else if ( !strcmp(sval,"DESC") ) {
+ } else if ( !strcasecmp(sval,"DESC") ) {
LDAP_FREE(sval);
if ( seen_desc ) {
*code = LDAP_SCHERR_DUPOPT;
}
at->at_desc = sval;
parse_whsp(&ss);
- } else if ( !strcmp(sval,"OBSOLETE") ) {
+ } else if ( !strcasecmp(sval,"OBSOLETE") ) {
LDAP_FREE(sval);
if ( seen_obsolete ) {
*code = LDAP_SCHERR_DUPOPT;
seen_obsolete = 1;
at->at_obsolete = LDAP_SCHEMA_YES;
parse_whsp(&ss);
- } else if ( !strcmp(sval,"SUP") ) {
+ } else if ( !strcasecmp(sval,"SUP") ) {
LDAP_FREE(sval);
if ( seen_sup ) {
*code = LDAP_SCHERR_DUPOPT;
ldap_attributetype_free(at);
return NULL;
}
- } else if ( !strcmp(sval,"EQUALITY") ) {
+ } else if ( !strcasecmp(sval,"EQUALITY") ) {
LDAP_FREE(sval);
if ( seen_equality ) {
*code = LDAP_SCHERR_DUPOPT;
ldap_attributetype_free(at);
return NULL;
}
- } else if ( !strcmp(sval,"ORDERING") ) {
+ } else if ( !strcasecmp(sval,"ORDERING") ) {
LDAP_FREE(sval);
if ( seen_ordering ) {
*code = LDAP_SCHERR_DUPOPT;
ldap_attributetype_free(at);
return NULL;
}
- } else if ( !strcmp(sval,"SUBSTR") ) {
+ } else if ( !strcasecmp(sval,"SUBSTR") ) {
LDAP_FREE(sval);
if ( seen_substr ) {
*code = LDAP_SCHERR_DUPOPT;
ldap_attributetype_free(at);
return NULL;
}
- } else if ( !strcmp(sval,"SYNTAX") ) {
+ } else if ( !strcasecmp(sval,"SYNTAX") ) {
LDAP_FREE(sval);
if ( seen_syntax ) {
*code = LDAP_SCHERR_DUPOPT;
}
seen_syntax = 1;
parse_whsp(&ss);
+ savepos = ss;
at->at_syntax_oid =
parse_noidlen(&ss,
code,
&at->at_syntax_len,
- be_liberal);
+ flags);
if ( !at->at_syntax_oid ) {
+ if ( flags & LDAP_SCHEMA_ALLOW_OID_MACRO ) {
+ kind = get_token(&ss,&sval);
+ if (kind == TK_BAREWORD)
+ {
+ char *sp = strchr(sval, '{');
+ at->at_syntax_oid = sval;
+ if (sp)
+ {
+ *sp++ = 0;
+ at->at_syntax_len = atoi(sp);
+ while ( LDAP_DIGIT(*sp) )
+ sp++;
+ if ( *sp != '}' ) {
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ ldap_attributetype_free(at);
+ return NULL;
+ }
+ }
+ }
+ } else {
*errp = ss;
ldap_attributetype_free(at);
return NULL;
+ }
}
parse_whsp(&ss);
- } else if ( !strcmp(sval,"SINGLE-VALUE") ) {
+ } else if ( !strcasecmp(sval,"SINGLE-VALUE") ) {
LDAP_FREE(sval);
if ( at->at_single_value ) {
*code = LDAP_SCHERR_DUPOPT;
}
at->at_single_value = LDAP_SCHEMA_YES;
parse_whsp(&ss);
- } else if ( !strcmp(sval,"COLLECTIVE") ) {
+ } else if ( !strcasecmp(sval,"COLLECTIVE") ) {
LDAP_FREE(sval);
if ( at->at_collective ) {
*code = LDAP_SCHERR_DUPOPT;
}
at->at_collective = LDAP_SCHEMA_YES;
parse_whsp(&ss);
- } else if ( !strcmp(sval,"NO-USER-MODIFICATION") ) {
+ } else if ( !strcasecmp(sval,"NO-USER-MODIFICATION") ) {
LDAP_FREE(sval);
if ( at->at_no_user_mod ) {
*code = LDAP_SCHERR_DUPOPT;
}
at->at_no_user_mod = LDAP_SCHEMA_YES;
parse_whsp(&ss);
- } else if ( !strcmp(sval,"USAGE") ) {
+ } else if ( !strcasecmp(sval,"USAGE") ) {
LDAP_FREE(sval);
if ( seen_usage ) {
*code = LDAP_SCHERR_DUPOPT;
LDAP_FREE(sval);
parse_whsp(&ss);
} else if ( sval[0] == 'X' && sval[1] == '-' ) {
- LDAP_FREE(sval);
/* Should be parse_qdstrings */
- ssdummy = parse_qdescrs(&ss, code);
- if ( !ssdummy ) {
+ ext_vals = parse_qdescrs(&ss, code);
+ if ( !ext_vals ) {
+ *errp = ss;
+ ldap_attributetype_free(at);
+ return NULL;
+ }
+ if ( add_extension(&at->at_extensions,
+ sval, ext_vals) ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
*errp = ss;
+ LDAP_FREE(sval);
ldap_attributetype_free(at);
return NULL;
}
}
void
-ldap_objectclass_free(LDAP_OBJECT_CLASS * oc)
+ldap_objectclass_free(LDAPObjectClass * oc)
{
+ if (!oc) return;
LDAP_FREE(oc->oc_oid);
- LDAP_VFREE(oc->oc_names);
- LDAP_FREE(oc->oc_desc);
- LDAP_VFREE(oc->oc_sup_oids);
- LDAP_VFREE(oc->oc_at_oids_must);
- LDAP_VFREE(oc->oc_at_oids_may);
+ if (oc->oc_names) LDAP_VFREE(oc->oc_names);
+ if (oc->oc_desc) LDAP_FREE(oc->oc_desc);
+ if (oc->oc_sup_oids) LDAP_VFREE(oc->oc_sup_oids);
+ if (oc->oc_at_oids_must) LDAP_VFREE(oc->oc_at_oids_must);
+ if (oc->oc_at_oids_may) LDAP_VFREE(oc->oc_at_oids_may);
+ free_extensions(oc->oc_extensions);
LDAP_FREE(oc);
}
-LDAP_OBJECT_CLASS *
-ldap_str2objectclass( const char * s, int * code, const char ** errp )
+LDAPObjectClass *
+ldap_str2objectclass( LDAP_CONST char * s,
+ int * code,
+ LDAP_CONST char ** errp,
+ LDAP_CONST unsigned flags )
{
- int kind;
+ tk_t kind;
const char * ss = s;
char * sval;
- int be_liberal = 1; /* Future additional argument */
int seen_name = 0;
int seen_desc = 0;
int seen_obsolete = 0;
int seen_kind = 0;
int seen_must = 0;
int seen_may = 0;
- LDAP_OBJECT_CLASS * oc;
- char ** ssdummy;
+ LDAPObjectClass * oc;
+ char ** ext_vals;
const char * savepos;
if ( !s ) {
}
*errp = s;
- oc = LDAP_CALLOC(1,sizeof(LDAP_OBJECT_CLASS));
+ oc = LDAP_CALLOC(1,sizeof(LDAPObjectClass));
if ( !oc ) {
*code = LDAP_SCHERR_OUTOFMEM;
return NULL;
}
+ oc->oc_kind = LDAP_SCHEMA_STRUCTURAL;
kind = get_token(&ss,&sval);
if ( kind != TK_LEFTPAREN ) {
*/
parse_whsp(&ss);
savepos = ss;
- oc->oc_oid = parse_numericoid(&ss,code,0);
+ oc->oc_oid = ldap_int_parse_numericoid(&ss,code,0);
if ( !oc->oc_oid ) {
- if ( be_liberal ) {
+ if ( (flags & LDAP_SCHEMA_ALLOW_ALL) && (ss == savepos) ) {
/* Backtracking */
ss = savepos;
kind = get_token(&ss,&sval);
if ( kind == TK_BAREWORD ) {
- if ( !strcmp(sval, "NAME") ||
- !strcmp(sval, "DESC") ||
- !strcmp(sval, "OBSOLETE") ||
- !strcmp(sval, "SUP") ||
- !strcmp(sval, "ABSTRACT") ||
- !strcmp(sval, "STRUCTURAL") ||
- !strcmp(sval, "AUXILIARY") ||
- !strcmp(sval, "MUST") ||
- !strncmp(sval, "X-", 2) ) {
+ if ( !strcasecmp(sval, "NAME") ||
+ !strcasecmp(sval, "DESC") ||
+ !strcasecmp(sval, "OBSOLETE") ||
+ !strcasecmp(sval, "SUP") ||
+ !strcasecmp(sval, "ABSTRACT") ||
+ !strcasecmp(sval, "STRUCTURAL") ||
+ !strcasecmp(sval, "AUXILIARY") ||
+ !strcasecmp(sval, "MUST") ||
+ !strcasecmp(sval, "MAY") ||
+ !strncasecmp(sval, "X-", 2) ) {
/* Missing OID, backtrack */
ss = savepos;
- } else {
+ } else if ( flags &
+ LDAP_SCHEMA_ALLOW_OID_MACRO ) {
/* Non-numerical OID, ignore */
+ int len = ss-savepos;
+ oc->oc_oid = LDAP_MALLOC(len+1);
+ strncpy(oc->oc_oid, savepos, len);
+ oc->oc_oid[len] = 0;
}
}
LDAP_FREE(sval);
+ *code = 0;
} else {
*errp = ss;
ldap_objectclass_free(oc);
switch (kind) {
case TK_EOS:
*code = LDAP_SCHERR_NORIGHTPAREN;
- *errp = ss;
+ *errp = EndOfInput;
ldap_objectclass_free(oc);
return NULL;
case TK_RIGHTPAREN:
return oc;
case TK_BAREWORD:
- if ( !strcmp(sval,"NAME") ) {
+ if ( !strcasecmp(sval,"NAME") ) {
LDAP_FREE(sval);
if ( seen_name ) {
*code = LDAP_SCHERR_DUPOPT;
ldap_objectclass_free(oc);
return NULL;
}
- } else if ( !strcmp(sval,"DESC") ) {
+ } else if ( !strcasecmp(sval,"DESC") ) {
LDAP_FREE(sval);
if ( seen_desc ) {
*code = LDAP_SCHERR_DUPOPT;
}
oc->oc_desc = sval;
parse_whsp(&ss);
- } else if ( !strcmp(sval,"OBSOLETE") ) {
+ } else if ( !strcasecmp(sval,"OBSOLETE") ) {
LDAP_FREE(sval);
if ( seen_obsolete ) {
*code = LDAP_SCHERR_DUPOPT;
seen_obsolete = 1;
oc->oc_obsolete = LDAP_SCHEMA_YES;
parse_whsp(&ss);
- } else if ( !strcmp(sval,"SUP") ) {
+ } else if ( !strcasecmp(sval,"SUP") ) {
LDAP_FREE(sval);
if ( seen_sup ) {
*code = LDAP_SCHERR_DUPOPT;
seen_sup = 1;
oc->oc_sup_oids = parse_oids(&ss,
code,
- be_liberal);
- if ( !oc->oc_sup_oids ) {
+ flags);
+ if ( !oc->oc_sup_oids && *code != LDAP_SUCCESS ) {
*errp = ss;
ldap_objectclass_free(oc);
return NULL;
}
- } else if ( !strcmp(sval,"ABSTRACT") ) {
+ *code = 0;
+ } else if ( !strcasecmp(sval,"ABSTRACT") ) {
LDAP_FREE(sval);
if ( seen_kind ) {
*code = LDAP_SCHERR_DUPOPT;
seen_kind = 1;
oc->oc_kind = LDAP_SCHEMA_ABSTRACT;
parse_whsp(&ss);
- } else if ( !strcmp(sval,"STRUCTURAL") ) {
+ } else if ( !strcasecmp(sval,"STRUCTURAL") ) {
LDAP_FREE(sval);
if ( seen_kind ) {
*code = LDAP_SCHERR_DUPOPT;
seen_kind = 1;
oc->oc_kind = LDAP_SCHEMA_STRUCTURAL;
parse_whsp(&ss);
- } else if ( !strcmp(sval,"AUXILIARY") ) {
+ } else if ( !strcasecmp(sval,"AUXILIARY") ) {
LDAP_FREE(sval);
if ( seen_kind ) {
*code = LDAP_SCHERR_DUPOPT;
seen_kind = 1;
oc->oc_kind = LDAP_SCHEMA_AUXILIARY;
parse_whsp(&ss);
- } else if ( !strcmp(sval,"MUST") ) {
+ } else if ( !strcasecmp(sval,"MUST") ) {
LDAP_FREE(sval);
if ( seen_must ) {
*code = LDAP_SCHERR_DUPOPT;
}
seen_must = 1;
oc->oc_at_oids_must = parse_oids(&ss,code,0);
- if ( !oc->oc_at_oids_must ) {
+ if ( !oc->oc_at_oids_must && *code != LDAP_SUCCESS ) {
*errp = ss;
ldap_objectclass_free(oc);
return NULL;
}
+ *code = 0;
parse_whsp(&ss);
- } else if ( !strcmp(sval,"MAY") ) {
+ } else if ( !strcasecmp(sval,"MAY") ) {
LDAP_FREE(sval);
if ( seen_may ) {
*code = LDAP_SCHERR_DUPOPT;
}
seen_may = 1;
oc->oc_at_oids_may = parse_oids(&ss,code,0);
- if ( !oc->oc_at_oids_may ) {
+ if ( !oc->oc_at_oids_may && *code != LDAP_SUCCESS ) {
*errp = ss;
ldap_objectclass_free(oc);
return NULL;
}
+ *code = 0;
parse_whsp(&ss);
} else if ( sval[0] == 'X' && sval[1] == '-' ) {
- LDAP_FREE(sval);
/* Should be parse_qdstrings */
- ssdummy = parse_qdescrs(&ss, code);
- if ( !ssdummy ) {
+ ext_vals = parse_qdescrs(&ss, code);
+ *code = 0;
+ if ( !ext_vals ) {
+ *errp = ss;
+ ldap_objectclass_free(oc);
+ return NULL;
+ }
+ if ( add_extension(&oc->oc_extensions,
+ sval, ext_vals) ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
*errp = ss;
+ LDAP_FREE(sval);
ldap_objectclass_free(oc);
return NULL;
}
}
}
+void
+ldap_contentrule_free(LDAPContentRule * cr)
+{
+ if (!cr) return;
+ LDAP_FREE(cr->cr_oid);
+ if (cr->cr_names) LDAP_VFREE(cr->cr_names);
+ if (cr->cr_desc) LDAP_FREE(cr->cr_desc);
+ if (cr->cr_oc_oids_aux) LDAP_VFREE(cr->cr_oc_oids_aux);
+ if (cr->cr_at_oids_must) LDAP_VFREE(cr->cr_at_oids_must);
+ if (cr->cr_at_oids_may) LDAP_VFREE(cr->cr_at_oids_may);
+ if (cr->cr_at_oids_not) LDAP_VFREE(cr->cr_at_oids_not);
+ free_extensions(cr->cr_extensions);
+ LDAP_FREE(cr);
+}
+
+LDAPContentRule *
+ldap_str2contentrule( LDAP_CONST char * s,
+ int * code,
+ LDAP_CONST char ** errp,
+ LDAP_CONST unsigned flags )
+{
+ tk_t kind;
+ const char * ss = s;
+ char * sval;
+ int seen_name = 0;
+ int seen_desc = 0;
+ int seen_obsolete = 0;
+ int seen_aux = 0;
+ int seen_must = 0;
+ int seen_may = 0;
+ int seen_not = 0;
+ LDAPContentRule * cr;
+ char ** ext_vals;
+ const char * savepos;
+
+ if ( !s ) {
+ *code = LDAP_SCHERR_EMPTY;
+ *errp = "";
+ return NULL;
+ }
+
+ *errp = s;
+ cr = LDAP_CALLOC(1,sizeof(LDAPContentRule));
+
+ if ( !cr ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
+ return NULL;
+ }
+
+ kind = get_token(&ss,&sval);
+ if ( kind != TK_LEFTPAREN ) {
+ *code = LDAP_SCHERR_NOLEFTPAREN;
+ LDAP_FREE(sval);
+ ldap_contentrule_free(cr);
+ return NULL;
+ }
+
+ /*
+ * Definitions MUST begin with an OID in the numericoid format.
+ */
+ parse_whsp(&ss);
+ savepos = ss;
+ cr->cr_oid = ldap_int_parse_numericoid(&ss,code,0);
+ if ( !cr->cr_oid ) {
+ if ( (flags & LDAP_SCHEMA_ALLOW_ALL) && (ss == savepos) ) {
+ /* Backtracking */
+ ss = savepos;
+ kind = get_token(&ss,&sval);
+ if ( kind == TK_BAREWORD ) {
+ if ( !strcasecmp(sval, "NAME") ||
+ !strcasecmp(sval, "DESC") ||
+ !strcasecmp(sval, "OBSOLETE") ||
+ !strcasecmp(sval, "AUX") ||
+ !strcasecmp(sval, "MUST") ||
+ !strcasecmp(sval, "MAY") ||
+ !strcasecmp(sval, "NOT") ||
+ !strncasecmp(sval, "X-", 2) ) {
+ /* Missing OID, backtrack */
+ ss = savepos;
+ } else if ( flags &
+ LDAP_SCHEMA_ALLOW_OID_MACRO ) {
+ /* Non-numerical OID, ignore */
+ int len = ss-savepos;
+ cr->cr_oid = LDAP_MALLOC(len+1);
+ strncpy(cr->cr_oid, savepos, len);
+ cr->cr_oid[len] = 0;
+ }
+ }
+ LDAP_FREE(sval);
+ } else {
+ *errp = ss;
+ ldap_contentrule_free(cr);
+ return NULL;
+ }
+ }
+ parse_whsp(&ss);
+
+ /*
+ * Beyond this point we will be liberal an accept the items
+ * in any order.
+ */
+ while (1) {
+ kind = get_token(&ss,&sval);
+ switch (kind) {
+ case TK_EOS:
+ *code = LDAP_SCHERR_NORIGHTPAREN;
+ *errp = EndOfInput;
+ ldap_contentrule_free(cr);
+ return NULL;
+ case TK_RIGHTPAREN:
+ return cr;
+ case TK_BAREWORD:
+ if ( !strcasecmp(sval,"NAME") ) {
+ LDAP_FREE(sval);
+ if ( seen_name ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_contentrule_free(cr);
+ return(NULL);
+ }
+ seen_name = 1;
+ cr->cr_names = parse_qdescrs(&ss,code);
+ if ( !cr->cr_names ) {
+ if ( *code != LDAP_SCHERR_OUTOFMEM )
+ *code = LDAP_SCHERR_BADNAME;
+ *errp = ss;
+ ldap_contentrule_free(cr);
+ return NULL;
+ }
+ } else if ( !strcasecmp(sval,"DESC") ) {
+ LDAP_FREE(sval);
+ if ( seen_desc ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_contentrule_free(cr);
+ return(NULL);
+ }
+ seen_desc = 1;
+ parse_whsp(&ss);
+ kind = get_token(&ss,&sval);
+ if ( kind != TK_QDSTRING ) {
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_contentrule_free(cr);
+ return NULL;
+ }
+ cr->cr_desc = sval;
+ parse_whsp(&ss);
+ } else if ( !strcasecmp(sval,"OBSOLETE") ) {
+ LDAP_FREE(sval);
+ if ( seen_obsolete ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_contentrule_free(cr);
+ return(NULL);
+ }
+ seen_obsolete = 1;
+ cr->cr_obsolete = LDAP_SCHEMA_YES;
+ parse_whsp(&ss);
+ } else if ( !strcasecmp(sval,"AUX") ) {
+ LDAP_FREE(sval);
+ if ( seen_aux ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_contentrule_free(cr);
+ return(NULL);
+ }
+ seen_aux = 1;
+ cr->cr_oc_oids_aux = parse_oids(&ss,code,0);
+ if ( !cr->cr_oc_oids_aux ) {
+ *errp = ss;
+ ldap_contentrule_free(cr);
+ return NULL;
+ }
+ parse_whsp(&ss);
+ } else if ( !strcasecmp(sval,"MUST") ) {
+ LDAP_FREE(sval);
+ if ( seen_must ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_contentrule_free(cr);
+ return(NULL);
+ }
+ seen_must = 1;
+ cr->cr_at_oids_must = parse_oids(&ss,code,0);
+ if ( !cr->cr_at_oids_must && *code != LDAP_SUCCESS ) {
+ *errp = ss;
+ ldap_contentrule_free(cr);
+ return NULL;
+ }
+ parse_whsp(&ss);
+ } else if ( !strcasecmp(sval,"MAY") ) {
+ LDAP_FREE(sval);
+ if ( seen_may ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_contentrule_free(cr);
+ return(NULL);
+ }
+ seen_may = 1;
+ cr->cr_at_oids_may = parse_oids(&ss,code,0);
+ if ( !cr->cr_at_oids_may && *code != LDAP_SUCCESS ) {
+ *errp = ss;
+ ldap_contentrule_free(cr);
+ return NULL;
+ }
+ parse_whsp(&ss);
+ } else if ( !strcasecmp(sval,"NOT") ) {
+ LDAP_FREE(sval);
+ if ( seen_not ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_contentrule_free(cr);
+ return(NULL);
+ }
+ seen_not = 1;
+ cr->cr_at_oids_not = parse_oids(&ss,code,0);
+ if ( !cr->cr_at_oids_not && *code != LDAP_SUCCESS ) {
+ *errp = ss;
+ ldap_contentrule_free(cr);
+ return NULL;
+ }
+ parse_whsp(&ss);
+ } else if ( sval[0] == 'X' && sval[1] == '-' ) {
+ /* Should be parse_qdstrings */
+ ext_vals = parse_qdescrs(&ss, code);
+ if ( !ext_vals ) {
+ *errp = ss;
+ ldap_contentrule_free(cr);
+ return NULL;
+ }
+ if ( add_extension(&cr->cr_extensions,
+ sval, ext_vals) ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_contentrule_free(cr);
+ return NULL;
+ }
+ } else {
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_contentrule_free(cr);
+ return NULL;
+ }
+ break;
+ default:
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_contentrule_free(cr);
+ return NULL;
+ }
+ }
+}
+
+void
+ldap_structurerule_free(LDAPStructureRule * sr)
+{
+ if (!sr) return;
+ if (sr->sr_names) LDAP_VFREE(sr->sr_names);
+ if (sr->sr_desc) LDAP_FREE(sr->sr_desc);
+ if (sr->sr_nameform) LDAP_FREE(sr->sr_nameform);
+ if (sr->sr_sup_ruleids) LDAP_FREE(sr->sr_sup_ruleids);
+ free_extensions(sr->sr_extensions);
+ LDAP_FREE(sr);
+}
+
+LDAPStructureRule *
+ldap_str2structurerule( LDAP_CONST char * s,
+ int * code,
+ LDAP_CONST char ** errp,
+ LDAP_CONST unsigned flags )
+{
+ tk_t kind;
+ int ret;
+ const char * ss = s;
+ char * sval;
+ int seen_name = 0;
+ int seen_desc = 0;
+ int seen_obsolete = 0;
+ int seen_nameform = 0;
+ LDAPStructureRule * sr;
+ char ** ext_vals;
+ const char * savepos;
+
+ if ( !s ) {
+ *code = LDAP_SCHERR_EMPTY;
+ *errp = "";
+ return NULL;
+ }
+
+ *errp = s;
+ sr = LDAP_CALLOC(1,sizeof(LDAPStructureRule));
+
+ if ( !sr ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
+ return NULL;
+ }
+
+ kind = get_token(&ss,&sval);
+ if ( kind != TK_LEFTPAREN ) {
+ *code = LDAP_SCHERR_NOLEFTPAREN;
+ LDAP_FREE(sval);
+ ldap_structurerule_free(sr);
+ return NULL;
+ }
+
+ /*
+ * Definitions MUST begin with a ruleid.
+ */
+ parse_whsp(&ss);
+ savepos = ss;
+ ret = ldap_int_parse_ruleid(&ss,code,0,&sr->sr_ruleid);
+ if ( ret ) {
+ *errp = ss;
+ ldap_structurerule_free(sr);
+ return NULL;
+ }
+ parse_whsp(&ss);
+
+ /*
+ * Beyond this point we will be liberal an accept the items
+ * in any order.
+ */
+ while (1) {
+ kind = get_token(&ss,&sval);
+ switch (kind) {
+ case TK_EOS:
+ *code = LDAP_SCHERR_NORIGHTPAREN;
+ *errp = EndOfInput;
+ ldap_structurerule_free(sr);
+ return NULL;
+ case TK_RIGHTPAREN:
+ if( !seen_nameform ) {
+ *code = LDAP_SCHERR_MISSING;
+ ldap_structurerule_free(sr);
+ return NULL;
+ }
+ return sr;
+ case TK_BAREWORD:
+ if ( !strcasecmp(sval,"NAME") ) {
+ LDAP_FREE(sval);
+ if ( seen_name ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_structurerule_free(sr);
+ return(NULL);
+ }
+ seen_name = 1;
+ sr->sr_names = parse_qdescrs(&ss,code);
+ if ( !sr->sr_names ) {
+ if ( *code != LDAP_SCHERR_OUTOFMEM )
+ *code = LDAP_SCHERR_BADNAME;
+ *errp = ss;
+ ldap_structurerule_free(sr);
+ return NULL;
+ }
+ } else if ( !strcasecmp(sval,"DESC") ) {
+ LDAP_FREE(sval);
+ if ( seen_desc ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_structurerule_free(sr);
+ return(NULL);
+ }
+ seen_desc = 1;
+ parse_whsp(&ss);
+ kind = get_token(&ss,&sval);
+ if ( kind != TK_QDSTRING ) {
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_structurerule_free(sr);
+ return NULL;
+ }
+ sr->sr_desc = sval;
+ parse_whsp(&ss);
+ } else if ( !strcasecmp(sval,"OBSOLETE") ) {
+ LDAP_FREE(sval);
+ if ( seen_obsolete ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_structurerule_free(sr);
+ return(NULL);
+ }
+ seen_obsolete = 1;
+ sr->sr_obsolete = LDAP_SCHEMA_YES;
+ parse_whsp(&ss);
+ } else if ( !strcasecmp(sval,"FORM") ) {
+ LDAP_FREE(sval);
+ if ( seen_nameform ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_structurerule_free(sr);
+ return(NULL);
+ }
+ seen_nameform = 1;
+ sr->sr_nameform = parse_woid(&ss,code);
+ if ( !sr->sr_nameform ) {
+ *errp = ss;
+ ldap_structurerule_free(sr);
+ return NULL;
+ }
+ parse_whsp(&ss);
+ } else if ( sval[0] == 'X' && sval[1] == '-' ) {
+ /* Should be parse_qdstrings */
+ ext_vals = parse_qdescrs(&ss, code);
+ if ( !ext_vals ) {
+ *errp = ss;
+ ldap_structurerule_free(sr);
+ return NULL;
+ }
+ if ( add_extension(&sr->sr_extensions,
+ sval, ext_vals) ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_structurerule_free(sr);
+ return NULL;
+ }
+ } else {
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_structurerule_free(sr);
+ return NULL;
+ }
+ break;
+ default:
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_structurerule_free(sr);
+ return NULL;
+ }
+ }
+}
+
+void
+ldap_nameform_free(LDAPNameForm * nf)
+{
+ if (!nf) return;
+ LDAP_FREE(nf->nf_oid);
+ if (nf->nf_names) LDAP_VFREE(nf->nf_names);
+ if (nf->nf_desc) LDAP_FREE(nf->nf_desc);
+ if (nf->nf_objectclass) LDAP_FREE(nf->nf_objectclass);
+ if (nf->nf_at_oids_must) LDAP_VFREE(nf->nf_at_oids_must);
+ if (nf->nf_at_oids_may) LDAP_VFREE(nf->nf_at_oids_may);
+ free_extensions(nf->nf_extensions);
+ LDAP_FREE(nf);
+}
+
+LDAPNameForm *
+ldap_str2nameform( LDAP_CONST char * s,
+ int * code,
+ LDAP_CONST char ** errp,
+ LDAP_CONST unsigned flags )
+{
+ tk_t kind;
+ const char * ss = s;
+ char * sval;
+ int seen_name = 0;
+ int seen_desc = 0;
+ int seen_obsolete = 0;
+ int seen_class = 0;
+ int seen_must = 0;
+ int seen_may = 0;
+ LDAPNameForm * nf;
+ char ** ext_vals;
+ const char * savepos;
+
+ if ( !s ) {
+ *code = LDAP_SCHERR_EMPTY;
+ *errp = "";
+ return NULL;
+ }
+
+ *errp = s;
+ nf = LDAP_CALLOC(1,sizeof(LDAPNameForm));
+
+ if ( !nf ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
+ return NULL;
+ }
+
+ kind = get_token(&ss,&sval);
+ if ( kind != TK_LEFTPAREN ) {
+ *code = LDAP_SCHERR_NOLEFTPAREN;
+ LDAP_FREE(sval);
+ ldap_nameform_free(nf);
+ return NULL;
+ }
+
+ /*
+ * Definitions MUST begin with an OID in the numericoid format.
+ * However, this routine is used by clients to parse the response
+ * from servers and very well known servers will provide an OID
+ * in the wrong format or even no OID at all. We do our best to
+ * extract info from those servers.
+ */
+ parse_whsp(&ss);
+ savepos = ss;
+ nf->nf_oid = ldap_int_parse_numericoid(&ss,code,0);
+ if ( !nf->nf_oid ) {
+ *errp = ss;
+ ldap_nameform_free(nf);
+ return NULL;
+ }
+ parse_whsp(&ss);
+
+ /*
+ * Beyond this point we will be liberal an accept the items
+ * in any order.
+ */
+ while (1) {
+ kind = get_token(&ss,&sval);
+ switch (kind) {
+ case TK_EOS:
+ *code = LDAP_SCHERR_NORIGHTPAREN;
+ *errp = EndOfInput;
+ ldap_nameform_free(nf);
+ return NULL;
+ case TK_RIGHTPAREN:
+ if( !seen_class || !seen_must ) {
+ *code = LDAP_SCHERR_MISSING;
+ ldap_nameform_free(nf);
+ return NULL;
+ }
+ return nf;
+ case TK_BAREWORD:
+ if ( !strcasecmp(sval,"NAME") ) {
+ LDAP_FREE(sval);
+ if ( seen_name ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_nameform_free(nf);
+ return(NULL);
+ }
+ seen_name = 1;
+ nf->nf_names = parse_qdescrs(&ss,code);
+ if ( !nf->nf_names ) {
+ if ( *code != LDAP_SCHERR_OUTOFMEM )
+ *code = LDAP_SCHERR_BADNAME;
+ *errp = ss;
+ ldap_nameform_free(nf);
+ return NULL;
+ }
+ } else if ( !strcasecmp(sval,"DESC") ) {
+ LDAP_FREE(sval);
+ if ( seen_desc ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_nameform_free(nf);
+ return(NULL);
+ }
+ seen_desc = 1;
+ parse_whsp(&ss);
+ kind = get_token(&ss,&sval);
+ if ( kind != TK_QDSTRING ) {
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_nameform_free(nf);
+ return NULL;
+ }
+ nf->nf_desc = sval;
+ parse_whsp(&ss);
+ } else if ( !strcasecmp(sval,"OBSOLETE") ) {
+ LDAP_FREE(sval);
+ if ( seen_obsolete ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_nameform_free(nf);
+ return(NULL);
+ }
+ seen_obsolete = 1;
+ nf->nf_obsolete = LDAP_SCHEMA_YES;
+ parse_whsp(&ss);
+ } else if ( !strcasecmp(sval,"OC") ) {
+ LDAP_FREE(sval);
+ if ( seen_class ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_nameform_free(nf);
+ return(NULL);
+ }
+ seen_class = 1;
+ nf->nf_objectclass = parse_woid(&ss,code);
+ if ( !nf->nf_objectclass ) {
+ *errp = ss;
+ ldap_nameform_free(nf);
+ return NULL;
+ }
+ } else if ( !strcasecmp(sval,"MUST") ) {
+ LDAP_FREE(sval);
+ if ( seen_must ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_nameform_free(nf);
+ return(NULL);
+ }
+ seen_must = 1;
+ nf->nf_at_oids_must = parse_oids(&ss,code,0);
+ if ( !nf->nf_at_oids_must && *code != LDAP_SUCCESS ) {
+ *errp = ss;
+ ldap_nameform_free(nf);
+ return NULL;
+ }
+ parse_whsp(&ss);
+ } else if ( !strcasecmp(sval,"MAY") ) {
+ LDAP_FREE(sval);
+ if ( seen_may ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_nameform_free(nf);
+ return(NULL);
+ }
+ seen_may = 1;
+ nf->nf_at_oids_may = parse_oids(&ss,code,0);
+ if ( !nf->nf_at_oids_may && *code != LDAP_SUCCESS ) {
+ *errp = ss;
+ ldap_nameform_free(nf);
+ return NULL;
+ }
+ parse_whsp(&ss);
+ } else if ( sval[0] == 'X' && sval[1] == '-' ) {
+ /* Should be parse_qdstrings */
+ ext_vals = parse_qdescrs(&ss, code);
+ if ( !ext_vals ) {
+ *errp = ss;
+ ldap_nameform_free(nf);
+ return NULL;
+ }
+ if ( add_extension(&nf->nf_extensions,
+ sval, ext_vals) ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_nameform_free(nf);
+ return NULL;
+ }
+ } else {
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_nameform_free(nf);
+ return NULL;
+ }
+ break;
+ default:
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_nameform_free(nf);
+ return NULL;
+ }
+ }
+}
+
static char *const err2text[] = {
- "",
- "Out of memory",
- "Unexpected token",
- "Missing opening parenthesis",
- "Missing closing parenthesis",
- "Expecting digit",
- "Expecting a name",
- "Bad description",
- "Bad superiors",
- "Duplicate option",
- "Unexpected end of data"
+ N_("Success"),
+ N_("Out of memory"),
+ N_("Unexpected token"),
+ N_("Missing opening parenthesis"),
+ N_("Missing closing parenthesis"),
+ N_("Expecting digit"),
+ N_("Expecting a name"),
+ N_("Bad description"),
+ N_("Bad superiors"),
+ N_("Duplicate option"),
+ N_("Unexpected end of data"),
+ N_("Missing required field"),
+ N_("Out of order field")
};
char *
ldap_scherr2str(int code)
{
- if ( code < 1 || code >= (sizeof(err2text)/sizeof(char *)) ) {
- return "Unknown error";
+ if ( code < 0 || code >= (int)(sizeof(err2text)/sizeof(char *)) ) {
+ return _("Unknown error");
} else {
- return err2text[code];
+ return _(err2text[code]);
}
}
projects / openldap / blobdiff