/* schema_check.c - routines to enforce schema definitions */
/* $OpenLDAP$ */
/*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
#include "slap.h"
#include "ldap_pvt.h"
-static char * oc_check_required(Entry *e, char *ocname);
-static int oc_check_allowed(char *type, struct berval **ocl);
+#ifndef SLAPD_SCHEMA_NOT_COMPAT
+static int oc_check_allowed(char *type, struct berval **oclist);
+#endif
+static char * oc_check_required(Entry *e, struct berval *ocname);
/*
* entry_schema_check - check that entry e conforms to the schema required
*/
int
-schema_check_entry( Entry *e )
+entry_schema_check(
+ Entry *e, Attribute *oldattrs, const char** text )
{
Attribute *a, *aoc;
ObjectClass *oc;
int i;
- int ret = 0;
+ int ret;
+#ifdef SLAPD_SCHEMA_NOT_COMPAT
+ AttributeDescription *ad_objectClass = slap_schema.si_ad_objectClass;
+#else
+ static const char *ad_objectClass = "objectclass";
+#endif
+ int extensible = 0;
- if( !global_schemacheck ) return 0;
+ if( !global_schemacheck ) return LDAP_SUCCESS;
/* find the object class attribute - could error out here */
- if ( (aoc = attr_find( e->e_attrs, "objectclass" )) == NULL ) {
+ if ( (aoc = attr_find( e->e_attrs, ad_objectClass )) == NULL ) {
Debug( LDAP_DEBUG_ANY, "No object class for entry (%s)\n",
e->e_dn, 0, 0 );
- return( 1 );
+ *text = "no objectclass attribute";
+ return oldattrs != NULL
+ ? LDAP_OBJECT_CLASS_VIOLATION
+ : LDAP_NO_OBJECT_CLASS_MODS;
}
+ ret = LDAP_SUCCESS;
+
/* check that the entry has required attrs for each oc */
for ( i = 0; aoc->a_vals[i] != NULL; i++ ) {
if ( (oc = oc_find( aoc->a_vals[i]->bv_val )) == NULL ) {
Debug( LDAP_DEBUG_ANY,
- "Objectclass \"%s\" not defined\n",
- aoc->a_vals[i]->bv_val, 0, 0 );
- }
- else
- {
- char *s = oc_check_required( e, aoc->a_vals[i]->bv_val );
+ "entry_check_schema(%s): objectclass \"%s\" not defined\n",
+ e->e_dn, aoc->a_vals[i]->bv_val, 0 );
+
+ } else {
+ char *s = oc_check_required( e, aoc->a_vals[i] );
if (s != NULL) {
Debug( LDAP_DEBUG_ANY,
"Entry (%s), oc \"%s\" requires attr \"%s\"\n",
e->e_dn, aoc->a_vals[i]->bv_val, s );
- ret = 1;
+ *text = "missing required attribute";
+ ret = LDAP_OBJECT_CLASS_VIOLATION;
+ break;
+ }
+
+#ifdef SLAPD_SCHEMA_NOT_COMPAT
+ if( oc == slap_schema.si_oc_extensibleObject )
+#else
+ if( !strcmp( aoc->a_vals[i], "extensibleObject" ) == 0 )
+#endif
+ {
+ extensible=1;
}
+
}
}
- if ( ret != 0 ) {
- return( ret );
+ if ( ret != LDAP_SUCCESS ) {
+ return ret;
+ }
+
+ if( extensible ) {
+ return LDAP_SUCCESS;
}
/* check that each attr in the entry is allowed by some oc */
for ( a = e->e_attrs; a != NULL; a = a->a_next ) {
#ifdef SLAPD_SCHEMA_NOT_COMPAT
- if ( oc_check_allowed( a->a_desc.ad_type, aoc->a_vals ) != 0 ) {
- Debug( LDAP_DEBUG_ANY,
- "Entry (%s), attr \"%s\" not allowed\n",
- e->e_dn, a->a_desc.ad_cname->bv_val, 0 );
- ret = 1;
- }
+ ret = oc_check_allowed( a->a_desc->ad_type, aoc->a_vals );
#else
- if ( oc_check_allowed( a->a_type, aoc->a_vals ) != 0 ) {
+ ret = oc_check_allowed( a->a_type, aoc->a_vals );
+#endif
+ if ( ret != 0 ) {
+#ifdef SLAPD_SCHEMA_NOT_COMPAT
+ char *type = a->a_desc->ad_cname->bv_val;
+#else
+ char *type = a->a_type;
+#endif
Debug( LDAP_DEBUG_ANY,
"Entry (%s), attr \"%s\" not allowed\n",
- e->e_dn, a->a_type, 0 );
- ret = 1;
+ e->e_dn, type, 0 );
+ *text = "attribute not allowed";
+ break;
}
-#endif
}
return( ret );
}
static char *
-oc_check_required( Entry *e, char *ocname )
+oc_check_required( Entry *e, struct berval *ocname )
{
ObjectClass *oc;
AttributeType *at;
Debug( LDAP_DEBUG_TRACE,
"oc_check_required entry (%s), objectclass \"%s\"\n",
- e->e_dn, ocname, 0 );
+ e->e_dn, ocname->bv_val, 0 );
/* find global oc defn. it we don't know about it assume it's ok */
- if ( (oc = oc_find( ocname )) == NULL ) {
- return( 0 );
+ if ( (oc = oc_find( ocname->bv_val )) == NULL ) {
+ return NULL;
}
/* check for empty oc_required */
if(oc->soc_required == NULL) {
- return( 0 );
+ return NULL;
}
/* for each required attribute */
/* see if it's in the entry */
for ( a = e->e_attrs; a != NULL; a = a->a_next ) {
#ifdef SLAPD_SCHEMA_NOT_COMPAT
- if( a->a_desc.ad_type == at ) {
+ if( a->a_desc->ad_type == at ) {
break;
}
#else
}
/* not there => schema violation */
if ( a == NULL ) {
+#ifdef SLAPD_SCHEMA_NOT_COMPAT
+ return at->sat_cname;
+#else
if ( at->sat_names && at->sat_names[0] ) {
return at->sat_names[0];
} else {
return at->sat_oid;
}
+#endif
}
}
return( NULL );
}
-static int
-oc_check_allowed( char *type, struct berval **ocl )
+#ifndef SLAPD_SCHEMA_NOT_COMPAT
+static
+#endif
+int oc_check_allowed(
+#ifdef SLAPD_SCHEMA_NOT_COMPAT
+ AttributeType *at,
+#else
+ char *type,
+#endif
+ struct berval **ocl )
{
ObjectClass *oc;
- AttributeType *at;
int i, j;
+
+#ifdef SLAPD_SCHEMA_NOT_COMPAT
+ Debug( LDAP_DEBUG_TRACE,
+ "oc_check_allowed type \"%s\"\n",
+ at->sat_cname, 0, 0 );
+
+ /* always allow objectclass attribute */
+ if ( strcasecmp( at->sat_cname, "objectclass" ) == 0 ) {
+ return LDAP_SUCCESS;
+ }
+
+#else
+ AttributeType *at;
char **pp;
- char *p, *t;
+ char *p;
+ char *t;
Debug( LDAP_DEBUG_TRACE,
"oc_check_allowed type \"%s\"\n", type, 0, 0 );
/* always allow objectclass attribute */
if ( strcasecmp( type, "objectclass" ) == 0 ) {
- return( 0 );
+ return LDAP_SUCCESS;
}
+#endif
-#ifndef SLAPD_SCHEMA_NOT_COMPAT
- /* Treat any attribute type with option as an unknown attribute type */
+#ifdef SLAPD_SCHEMA_NOT_COMPAT
+ /*
+ * All operational attributions are allowed by schema rules.
+ */
+ if( is_at_operational(at) ) {
+ return LDAP_SUCCESS;
+ }
+#else
/*
* The "type" we have received is actually an AttributeDescription.
* Let's find out the corresponding type.
t, type, 0 );
} else
-#endif
{
t = type;
}
-
/*
* All operational attributions are allowed by schema rules.
*/
if ( oc_check_op_attr( t ) ) {
- return( 0 );
+ return LDAP_SUCCESS;
}
+#endif
/* check that the type appears as req or opt in at least one oc */
for ( i = 0; ocl[i] != NULL; i++ ) {
if ( (oc = oc_find( ocl[i]->bv_val )) != NULL ) {
/* does it require the type? */
for ( j = 0; oc->soc_required != NULL &&
- oc->soc_required[j] != NULL; j++ ) {
+ oc->soc_required[j] != NULL; j++ )
+ {
+#ifdef SLAPD_SCHEMA_NOT_COMPAT
+ if( at == oc->soc_required[j] ) {
+ return LDAP_SUCCESS;
+ }
+#else
at = oc->soc_required[j];
if ( at->sat_oid &&
strcmp(at->sat_oid, t ) == 0 ) {
if ( t != type )
ldap_memfree( t );
- return( 0 );
+ return LDAP_SUCCESS;
}
pp = at->sat_names;
if ( pp == NULL )
if ( strcasecmp( *pp, t ) == 0 ) {
if ( t != type )
ldap_memfree( t );
- return( 0 );
+ return LDAP_SUCCESS;
}
pp++;
}
+#endif
}
/* does it allow the type? */
for ( j = 0; oc->soc_allowed != NULL &&
- oc->soc_allowed[j] != NULL; j++ ) {
+ oc->soc_allowed[j] != NULL; j++ )
+ {
+#ifdef SLAPD_SCHEMA_NOT_COMPAT
+ if( at == oc->soc_allowed[j] ) {
+ return LDAP_SUCCESS;
+ }
+#else
at = oc->soc_allowed[j];
if ( at->sat_oid &&
strcmp( at->sat_oid, t ) == 0 ) {
if ( t != type )
ldap_memfree( t );
- return( 0 );
+ return LDAP_SUCCESS;
}
pp = at->sat_names;
if ( pp == NULL )
strcmp( *pp, "*" ) == 0 ) {
if ( t != type )
ldap_memfree( t );
- return( 0 );
+ return LDAP_SUCCESS;
}
pp++;
}
+#endif
}
/* maybe the next oc allows it */
} else {
if ( t != type )
ldap_memfree( t );
- return( 0 );
+ return LDAP_SUCCESS;
#endif
}
}
+#ifndef SLAPD_SCHEMA_NOT_COMPAT
if ( t != type )
ldap_memfree( t );
+#endif
+
/* not allowed by any oc */
- return( 1 );
+ return LDAP_OBJECT_CLASS_VIOLATION;
}