+/* at.c - routines for dealing with attribute types */
/* $OpenLDAP$ */
-/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2005 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>.
*/
-/* at.c - routines for dealing with attribute types */
#include "portable.h"
}
struct aindexrec {
- char *air_name;
+ struct berval air_name;
AttributeType *air_at;
};
static Avlnode *attr_index = NULL;
-static AttributeType *attr_list = NULL;
+static LDAP_SLIST_HEAD(ATList, slap_attribute_type) attr_list
+ = LDAP_SLIST_HEAD_INITIALIZER(&attr_list);
static int
attr_index_cmp(
- struct aindexrec *air1,
- struct aindexrec *air2
+ const void *v_air1,
+ const void *v_air2
)
{
- return (strcasecmp( air1->air_name, air2->air_name ));
+ const struct aindexrec *air1 = v_air1;
+ const struct aindexrec *air2 = v_air2;
+ int i = air1->air_name.bv_len - air2->air_name.bv_len;
+ if (i)
+ return i;
+ return (strcasecmp( air1->air_name.bv_val, air2->air_name.bv_val ));
}
static int
attr_index_name_cmp(
- const char *type,
- struct aindexrec *air
+ const void *v_type,
+ const void *v_air
)
{
- return (strcasecmp( type, air->air_name ));
+ const struct berval *type = v_type;
+ const struct aindexrec *air = v_air;
+ int i = type->bv_len - air->air_name.bv_len;
+ if (i)
+ return i;
+ return (strncasecmp( type->bv_val, air->air_name.bv_val,
+ type->bv_len ));
}
AttributeType *
at_find(
const char *name
)
+{
+ struct berval bv;
+
+ bv.bv_val = (char *)name;
+ bv.bv_len = strlen( name );
+
+ return at_bvfind( &bv );
+}
+
+AttributeType *
+at_bvfind(
+ struct berval *name
+)
{
struct aindexrec *air;
- air = (struct aindexrec *) avl_find( attr_index, name,
- (AVL_CMP) attr_index_name_cmp );
+ air = avl_find( attr_index, name, attr_index_name_cmp );
return air != NULL ? air->air_at : NULL;
}
list = *listp;
if ( !list ) {
size = 2;
- list = calloc(size, sizeof(AttributeType *));
+ list = ch_calloc(size, sizeof(AttributeType *));
if ( !list ) {
return -1;
}
list1++;
}
size += 2;
- list1 = realloc(list, size*sizeof(AttributeType *));
+ list1 = ch_realloc(list, size*sizeof(AttributeType *));
if ( !list1 ) {
return -1;
}
}
list[i] = NULL;
/* Tell the runtime this can be shrinked */
- list1 = realloc(list, (i+1)*sizeof(AttributeType **));
+ list1 = ch_realloc(list, (i+1)*sizeof(AttributeType **));
if ( !list1 ) {
return -1;
}
return -1;
}
+void
+at_destroy( void )
+{
+ AttributeType *a;
+ avl_free(attr_index, ldap_memfree);
+
+ while( !LDAP_SLIST_EMPTY(&attr_list) ) {
+ a = LDAP_SLIST_FIRST(&attr_list);
+ LDAP_SLIST_REMOVE_HEAD(&attr_list, sat_next);
+
+ if (a->sat_subtypes) ldap_memfree(a->sat_subtypes);
+ ad_destroy(a->sat_ad);
+ ldap_pvt_thread_mutex_destroy(&a->sat_ad_mutex);
+ ldap_attributetype_free((LDAPAttributeType *)a);
+ }
+
+ if ( slap_schema.si_at_undefined ) {
+ ad_destroy(slap_schema.si_at_undefined->sat_ad);
+ }
+}
+
+int
+at_start( AttributeType **at )
+{
+ assert( at );
+
+ *at = LDAP_SLIST_FIRST(&attr_list);
+
+ return (*at != NULL);
+}
+
+int
+at_next( AttributeType **at )
+{
+ assert( at );
+
+#if 1 /* pedantic check */
+ {
+ AttributeType *tmp = NULL;
+
+ LDAP_SLIST_FOREACH(tmp,&attr_list,sat_next) {
+ if ( tmp == *at ) {
+ break;
+ }
+ }
+
+ assert( tmp );
+ }
+#endif
+
+ *at = LDAP_SLIST_NEXT(*at,sat_next);
+
+ return (*at != NULL);
+}
+
+
+
static int
at_insert(
AttributeType *sat,
const char **err
)
{
- AttributeType **atp;
struct aindexrec *air;
char **names;
- atp = &attr_list;
- while ( *atp != NULL ) {
- atp = &(*atp)->sat_next;
- }
- *atp = sat;
+ LDAP_SLIST_NEXT( sat, sat_next ) = NULL;
+ LDAP_SLIST_INSERT_HEAD( &attr_list, sat, sat_next );
if ( sat->sat_oid ) {
air = (struct aindexrec *)
ch_calloc( 1, sizeof(struct aindexrec) );
- air->air_name = sat->sat_oid;
+ air->air_name.bv_val = sat->sat_oid;
+ air->air_name.bv_len = strlen(sat->sat_oid);
air->air_at = sat;
if ( avl_insert( &attr_index, (caddr_t) air,
- (AVL_CMP) attr_index_cmp,
- (AVL_DUP) avl_dup_error ) ) {
+ attr_index_cmp, avl_dup_error ) ) {
*err = sat->sat_oid;
ldap_memfree(air);
- return SLAP_SCHERR_DUP_ATTR;
+ return SLAP_SCHERR_ATTR_DUP;
}
/* FIX: temporal consistency check */
- at_find(air->air_name);
+ at_bvfind(&air->air_name);
}
if ( (names = sat->sat_names) ) {
while ( *names ) {
air = (struct aindexrec *)
ch_calloc( 1, sizeof(struct aindexrec) );
- air->air_name = ch_strdup(*names);
+ air->air_name.bv_val = *names;
+ air->air_name.bv_len = strlen(*names);
air->air_at = sat;
if ( avl_insert( &attr_index, (caddr_t) air,
- (AVL_CMP) attr_index_cmp,
- (AVL_DUP) avl_dup_error ) ) {
+ attr_index_cmp, avl_dup_error ) ) {
*err = *names;
- ldap_memfree(air->air_name);
ldap_memfree(air);
- return SLAP_SCHERR_DUP_ATTR;
+ return SLAP_SCHERR_ATTR_DUP;
}
/* FIX: temporal consistency check */
- at_find(air->air_name);
+ at_bvfind(&air->air_name);
names++;
}
}
AttributeType *sat;
MatchingRule *mr;
Syntax *syn;
+ int i;
int code;
- char *cname;
+ char *cname;
+ char *oid;
+
+ if ( !OID_LEADCHAR( at->at_oid[0] )) {
+ /* Expand OID macros */
+ oid = oidm_find( at->at_oid );
+ if ( !oid ) {
+ *err = at->at_oid;
+ return SLAP_SCHERR_OIDM;
+ }
+ if ( oid != at->at_oid ) {
+ ldap_memfree( at->at_oid );
+ at->at_oid = oid;
+ }
+ }
+
+ if ( at->at_syntax_oid && !OID_LEADCHAR( at->at_syntax_oid[0] )) {
+ /* Expand OID macros */
+ oid = oidm_find( at->at_syntax_oid );
+ if ( !oid ) {
+ *err = at->at_syntax_oid;
+ return SLAP_SCHERR_OIDM;
+ }
+ if ( oid != at->at_syntax_oid ) {
+ ldap_memfree( at->at_syntax_oid );
+ at->at_syntax_oid = oid;
+ }
+ }
if ( at->at_names && at->at_names[0] ) {
+ int i;
+
+ for( i=0; at->at_names[i]; i++ ) {
+ if( !slap_valid_descr( at->at_names[i] ) ) {
+ *err = at->at_names[i];
+ return SLAP_SCHERR_BAD_DESCR;
+ }
+ }
+
cname = at->at_names[0];
+
} else if ( at->at_oid ) {
cname = at->at_oid;
+
} else {
- cname = "";
+ *err = "";
return SLAP_SCHERR_ATTR_INCOMPLETE;
}
+ *err = cname;
+
+ if ( !at->at_usage && at->at_no_user_mod ) {
+ /* user attribute must be modifable */
+ return SLAP_SCHERR_ATTR_BAD_USAGE;
+ }
+
if ( at->at_collective ) {
- return SLAP_SCHERR_NOT_SUPPORTED;
+ if( at->at_usage ) {
+ /* collective attributes cannot be operational */
+ return SLAP_SCHERR_ATTR_BAD_USAGE;
+ }
+
+ if( at->at_single_value ) {
+ /* collective attributes cannot be single-valued */
+ return SLAP_SCHERR_ATTR_BAD_USAGE;
+ }
}
sat = (AttributeType *) ch_calloc( 1, sizeof(AttributeType) );
AC_MEMCPY( &sat->sat_atype, at, sizeof(LDAPAttributeType));
- sat->sat_cname = cname;
+ sat->sat_cname.bv_val = cname;
+ sat->sat_cname.bv_len = strlen( cname );
+ ldap_pvt_thread_mutex_init(&sat->sat_ad_mutex);
if ( at->at_sup_oid ) {
AttributeType *supsat = at_find(at->at_sup_oid);
- if ( (supsat == NULL ) ) {
+ if ( supsat == NULL ) {
*err = at->at_sup_oid;
return SLAP_SCHERR_ATTR_NOT_FOUND;
}
sat->sat_sup = supsat;
if ( at_append_to_list(sat, &supsat->sat_subtypes) ) {
- *err = cname;
return SLAP_SCHERR_OUTOFMEM;
}
+
+ if ( sat->sat_usage != supsat->sat_usage ) {
+ /* subtypes must have same usage as their SUP */
+ return SLAP_SCHERR_ATTR_BAD_USAGE;
+ }
+
+ if ( supsat->sat_obsolete && !sat->sat_obsolete ) {
+ /* subtypes must be obsolete if super is */
+ return SLAP_SCHERR_ATTR_BAD_SUP;
+ }
+
+ if ( sat->sat_flags & SLAP_AT_FINAL ) {
+ /* cannot subtype a "final" attribute type */
+ return SLAP_SCHERR_ATTR_BAD_SUP;
+ }
}
/*
}
if ( at->at_syntax_oid ) {
- if ( (syn = syn_find(sat->sat_syntax_oid)) ) {
- sat->sat_syntax = syn;
- } else {
+ syn = syn_find(sat->sat_syntax_oid);
+ if ( syn == NULL ) {
*err = sat->sat_syntax_oid;
return SLAP_SCHERR_SYN_NOT_FOUND;
}
+ if( sat->sat_syntax != NULL && sat->sat_syntax != syn ) {
+ return SLAP_SCHERR_ATTR_BAD_SUP;
+ }
+
+ sat->sat_syntax = syn;
} else if ( sat->sat_syntax == NULL ) {
return SLAP_SCHERR_ATTR_INCOMPLETE;
}
if ( sat->sat_equality_oid ) {
- if ( (mr = mr_find(sat->sat_equality_oid)) ) {
- sat->sat_equality = mr;
- sat->sat_approx = mr->smr_associated;
- } else {
+ mr = mr_find(sat->sat_equality_oid);
+
+ if( mr == NULL ) {
*err = sat->sat_equality_oid;
return SLAP_SCHERR_MR_NOT_FOUND;
}
+ if(( mr->smr_usage & SLAP_MR_EQUALITY ) != SLAP_MR_EQUALITY ) {
+ *err = sat->sat_equality_oid;
+ return SLAP_SCHERR_ATTR_BAD_MR;
+ }
+
+ if( sat->sat_syntax != mr->smr_syntax ) {
+ if( mr->smr_compat_syntaxes == NULL ) {
+ *err = sat->sat_equality_oid;
+ return SLAP_SCHERR_ATTR_BAD_MR;
+ }
+
+ for(i=0; mr->smr_compat_syntaxes[i]; i++) {
+ if( sat->sat_syntax == mr->smr_compat_syntaxes[i] ) {
+ i = -1;
+ break;
+ }
+ }
+
+ if( i >= 0 ) {
+ *err = sat->sat_equality_oid;
+ return SLAP_SCHERR_ATTR_BAD_MR;
+ }
+ }
+
+ sat->sat_equality = mr;
+ sat->sat_approx = mr->smr_associated;
}
if ( sat->sat_ordering_oid ) {
- if ( (mr = mr_find(sat->sat_ordering_oid)) ) {
- sat->sat_ordering = mr;
- } else {
+ if( !sat->sat_equality ) {
+ *err = sat->sat_ordering_oid;
+ return SLAP_SCHERR_ATTR_BAD_MR;
+ }
+
+ mr = mr_find(sat->sat_ordering_oid);
+
+ if( mr == NULL ) {
*err = sat->sat_ordering_oid;
return SLAP_SCHERR_MR_NOT_FOUND;
}
+
+ if(( mr->smr_usage & SLAP_MR_ORDERING ) != SLAP_MR_ORDERING ) {
+ *err = sat->sat_ordering_oid;
+ return SLAP_SCHERR_ATTR_BAD_MR;
+ }
+
+ if( sat->sat_syntax != mr->smr_syntax ) {
+ if( mr->smr_compat_syntaxes == NULL ) {
+ *err = sat->sat_ordering_oid;
+ return SLAP_SCHERR_ATTR_BAD_MR;
+ }
+
+ for(i=0; mr->smr_compat_syntaxes[i]; i++) {
+ if( sat->sat_syntax == mr->smr_compat_syntaxes[i] ) {
+ i = -1;
+ break;
+ }
+ }
+
+ if( i >= 0 ) {
+ *err = sat->sat_ordering_oid;
+ return SLAP_SCHERR_ATTR_BAD_MR;
+ }
+ }
+
+ sat->sat_ordering = mr;
}
if ( sat->sat_substr_oid ) {
- if ( (mr = mr_find(sat->sat_substr_oid)) ) {
- sat->sat_substr = mr;
- } else {
+ if( !sat->sat_equality ) {
+ *err = sat->sat_substr_oid;
+ return SLAP_SCHERR_ATTR_BAD_MR;
+ }
+
+ mr = mr_find(sat->sat_substr_oid);
+
+ if( mr == NULL ) {
*err = sat->sat_substr_oid;
return SLAP_SCHERR_MR_NOT_FOUND;
}
+
+ if(( mr->smr_usage & SLAP_MR_SUBSTR ) != SLAP_MR_SUBSTR ) {
+ *err = sat->sat_substr_oid;
+ return SLAP_SCHERR_ATTR_BAD_MR;
+ }
+
+ /* due to funky LDAP builtin substring rules, we
+ * we check against the equality rule assertion
+ * syntax and compat syntaxes instead of those
+ * associated with the substrings rule.
+ */
+ if( sat->sat_syntax != sat->sat_equality->smr_syntax ) {
+ if( sat->sat_equality->smr_compat_syntaxes == NULL ) {
+ *err = sat->sat_substr_oid;
+ return SLAP_SCHERR_ATTR_BAD_MR;
+ }
+
+ for(i=0; sat->sat_equality->smr_compat_syntaxes[i]; i++) {
+ if( sat->sat_syntax ==
+ sat->sat_equality->smr_compat_syntaxes[i] )
+ {
+ i = -1;
+ break;
+ }
+ }
+
+ if( i >= 0 ) {
+ *err = sat->sat_substr_oid;
+ return SLAP_SCHERR_ATTR_BAD_MR;
+ }
+ }
+
+ sat->sat_substr = mr;
}
code = at_insert(sat,err);
#ifdef LDAP_DEBUG
static int
-at_index_printnode( struct aindexrec *air )
+at_index_printnode( void *v_air, void *ignore )
{
-
+ struct aindexrec *air = v_air;
printf("%s = %s\n",
- air->air_name,
+ air->air_name.bv_val,
ldap_attributetype2str(&air->air_at->sat_atype) );
return( 0 );
}
at_index_print( void )
{
printf("Printing attribute type index:\n");
- (void) avl_apply( attr_index, (AVL_APPLY) at_index_printnode,
- 0, -1, AVL_INORDER );
+ (void) avl_apply( attr_index, at_index_printnode, 0, -1, AVL_INORDER );
}
#endif
-#if defined( SLAPD_SCHEMA_DN )
int
at_schema_info( Entry *e )
{
- struct berval val;
- struct berval *vals[2];
+ AttributeDescription *ad_attributeTypes = slap_schema.si_ad_attributeTypes;
AttributeType *at;
+ struct berval val;
+ struct berval nval;
- AttributeDescription *ad_attributeTypes = slap_schema.si_ad_attributeTypes;
+ LDAP_SLIST_FOREACH(at,&attr_list,sat_next) {
+ if( at->sat_flags & SLAP_AT_HIDE ) continue;
- vals[0] = &val;
- vals[1] = NULL;
+ if ( ldap_attributetype2bv( &at->sat_atype, &val ) == NULL ) {
+ return -1;
+ }
- for ( at = attr_list; at; at = at->sat_next ) {
- val.bv_val = ldap_attributetype2str( &at->sat_atype );
- if ( val.bv_val == NULL ) {
+ nval.bv_val = at->sat_oid;
+ nval.bv_len = strlen(at->sat_oid);
+
+ if( attr_merge_one( e, ad_attributeTypes, &val, &nval ) )
+ {
return -1;
}
- val.bv_len = strlen( val.bv_val );
-#if 0
- Debug( LDAP_DEBUG_TRACE, "Merging at [%ld] %s\n",
- (long) val.bv_len, val.bv_val, 0 );
-#endif
- attr_merge( e, ad_attributeTypes, vals );
ldap_memfree( val.bv_val );
}
return 0;
}
-#endif
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