/* $OpenLDAP$ */
-/*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2007 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>.
*/
-
-/* LDAPv3 Controls (RFC2251)
+/* This notice applies to changes, created by or for Novell, Inc.,
+ * to preexisting works for which notices appear elsewhere in this file.
*
- * Controls ::= SEQUENCE OF Control
+ * Copyright (C) 1999, 2000 Novell, Inc. All Rights Reserved.
*
- * Control ::= SEQUENCE {
- * controlType LDAPOID,
- * criticality BOOLEAN DEFAULT FALSE,
- * controlValue OCTET STRING OPTIONAL
- * }
+ * THIS WORK IS SUBJECT TO U.S. AND INTERNATIONAL COPYRIGHT LAWS AND TREATIES.
+ * USE, MODIFICATION, AND REDISTRIBUTION OF THIS WORK IS SUBJECT TO VERSION
+ * 2.0.1 OF THE OPENLDAP PUBLIC LICENSE, A COPY OF WHICH IS AVAILABLE AT
+ * HTTP://WWW.OPENLDAP.ORG/LICENSE.HTML OR IN THE FILE "LICENSE" IN THE
+ * TOP-LEVEL DIRECTORY OF THE DISTRIBUTION. ANY USE OR EXPLOITATION OF THIS
+ * WORK OTHER THAN AS AUTHORIZED IN VERSION 2.0.1 OF THE OPENLDAP PUBLIC
+ * LICENSE, OR OTHER PRIOR WRITTEN CONSENT FROM NOVELL, COULD SUBJECT THE
+ * PERPETRATOR TO CRIMINAL AND CIVIL LIABILITY.
+ *---
+ * Note: A verbatim copy of version 2.0.1 of the OpenLDAP Public License
+ * can be found in the file "build/LICENSE-2.0.1" in this distribution
+ * of OpenLDAP Software.
*/
#include "portable.h"
#include "ldap-int.h"
+/* LDAPv3 Controls (RFC 4511)
+ *
+ * Controls ::= SEQUENCE OF control Control
+ *
+ * Control ::= SEQUENCE {
+ * controlType LDAPOID,
+ * criticality BOOLEAN DEFAULT FALSE,
+ * controlValue OCTET STRING OPTIONAL
+ * }
+ */
/*
* ldap_int_put_controls
LDAPControl *const *c;
assert( ld != NULL );
+ assert( LDAP_VALID( ld ) );
assert( ber != NULL );
if( ctrls == NULL ) {
}
- if( ber_printf( ber, /*{*/"}" ) == -1 ) {
+ if( ber_printf( ber, /*{*/"N}" ) == -1 ) {
ld->ld_errno = LDAP_ENCODING_ERROR;
return ld->ld_errno;
}
}
- if( ber_printf( ber, /*{*/"}" ) == -1 ) {
+ if( ber_printf( ber, /*{*/ "}" ) == -1 ) {
ld->ld_errno = LDAP_ENCODING_ERROR;
return ld->ld_errno;
}
return LDAP_SUCCESS;
}
-int ldap_int_get_controls(
+int ldap_pvt_get_controls(
BerElement *ber,
LDAPControl ***ctrls )
{
}
*ctrls = NULL;
- len = ber_pvt_ber_remaining(ber);
+ len = ber_pvt_ber_remaining( ber );
if( len == 0) {
/* no controls */
return LDAP_SUCCESS;
}
-
if(( tag = ber_peek_tag( ber, &len )) != LDAP_TAG_CONTROLS ) {
if( tag == LBER_ERROR ) {
/* decoding error */
tag = ber_scanf( ber, "{a" /*}*/, &tctrl->ldctl_oid );
- if( tag != LBER_ERROR ) {
- tag = ber_peek_tag( ber, &len );
+ if( tag == LBER_ERROR ) {
+ *ctrls = NULL;
+ ldap_controls_free( tctrls );
+ return LDAP_DECODING_ERROR;
}
+ tag = ber_peek_tag( ber, &len );
+
if( tag == LBER_BOOLEAN ) {
ber_int_t crit;
tag = ber_scanf( ber, "b", &crit );
tctrl->ldctl_iscritical = crit ? (char) 0 : (char) ~0;
- }
-
- if( tag != LBER_ERROR ) {
tag = ber_peek_tag( ber, &len );
}
if( tag == LBER_OCTETSTRING ) {
tag = ber_scanf( ber, "o", &tctrl->ldctl_value );
-
} else {
tctrl->ldctl_value.bv_val = NULL;
}
- if( tag == LBER_ERROR ) {
- *ctrls = NULL;
- ldap_controls_free( tctrls );
- return LDAP_DECODING_ERROR;
- }
-
*ctrls = tctrls;
}
void
ldap_control_free( LDAPControl *c )
{
- assert( c != NULL );
+ LDAP_MEMORY_DEBUG_ASSERT( c != NULL );
if ( c != NULL ) {
if( c->ldctl_oid != NULL) {
void
ldap_controls_free( LDAPControl **controls )
{
- assert( controls != NULL );
+ LDAP_MEMORY_DEBUG_ASSERT( controls != NULL );
if ( controls != NULL ) {
int i;
return NULL;
}
- new = (LDAPControl **) LDAP_MALLOC( i * sizeof(LDAPControl *) );
+ new = (LDAPControl **) LDAP_MALLOC( (i+1) * sizeof(LDAPControl *) );
if( new == NULL ) {
/* memory allocation failure */
new->ldctl_oid = NULL;
}
- if( c->ldctl_value.bv_len > 0 ) {
- new->ldctl_value.bv_val = (char *) LDAP_MALLOC( c->ldctl_value.bv_len );
+ if( c->ldctl_value.bv_val != NULL ) {
+ new->ldctl_value.bv_val =
+ (char *) LDAP_MALLOC( c->ldctl_value.bv_len + 1 );
if(new->ldctl_value.bv_val == NULL) {
if(new->ldctl_oid != NULL) {
return NULL;
}
- SAFEMEMCPY( new->ldctl_value.bv_val, c->ldctl_value.bv_val,
+ new->ldctl_value.bv_len = c->ldctl_value.bv_len;
+
+ AC_MEMCPY( new->ldctl_value.bv_val, c->ldctl_value.bv_val,
c->ldctl_value.bv_len );
- new->ldctl_value.bv_len = c->ldctl_value.bv_len;
+ new->ldctl_value.bv_val[new->ldctl_value.bv_len] = '\0';
} else {
new->ldctl_value.bv_len = 0;
new->ldctl_iscritical = c->ldctl_iscritical;
return new;
}
+
+
+LDAPControl *
+ldap_find_control(
+ LDAP_CONST char *oid,
+ LDAPControl **ctrls )
+{
+ if( ctrls == NULL || *ctrls == NULL ) {
+ return NULL;
+ }
+
+ for( ; *ctrls != NULL; ctrls++ ) {
+ if( strcmp( (*ctrls)->ldctl_oid, oid ) == 0 ) {
+ return *ctrls;
+ }
+ }
+
+ return NULL;
+}
+
+/*
+ ldap_create_control
+
+ Internal function to create an LDAP control from the encoded BerElement.
+
+ requestOID (IN) The OID to use in creating the control.
+
+ ber (IN) The encoded BerElement to use in creating the control.
+
+ iscritical (IN) 0 - Indicates the control is not critical to the operation.
+ non-zero - The control is critical to the operation.
+
+ ctrlp (OUT) Returns a pointer to the LDAPControl created. This control
+ SHOULD be freed by calling ldap_control_free() when done.
+---*/
+
+int
+ldap_create_control(
+ LDAP_CONST char *requestOID,
+ BerElement *ber,
+ int iscritical,
+ LDAPControl **ctrlp )
+{
+ LDAPControl *ctrl;
+
+ assert( requestOID != NULL );
+ assert( ber != NULL );
+ assert( ctrlp != NULL );
+
+ ctrl = (LDAPControl *) LDAP_MALLOC( sizeof(LDAPControl) );
+ if ( ctrl == NULL ) {
+ return LDAP_NO_MEMORY;
+ }
+
+ if ( ber_flatten2( ber, &ctrl->ldctl_value, 1 ) == -1 ) {
+ LDAP_FREE( ctrl );
+ return LDAP_NO_MEMORY;
+ }
+
+ ctrl->ldctl_oid = LDAP_STRDUP( requestOID );
+ ctrl->ldctl_iscritical = iscritical;
+
+ if ( requestOID != NULL && ctrl->ldctl_oid == NULL ) {
+ ldap_control_free( ctrl );
+ return LDAP_NO_MEMORY;
+ }
+
+ *ctrlp = ctrl;
+ return LDAP_SUCCESS;
+}
+
+/*
+ * check for critical client controls and bitch if present
+ * if we ever support critical controls, we'll have to
+ * find a means for maintaining per API call control
+ * information.
+ */
+int ldap_int_client_controls( LDAP *ld, LDAPControl **ctrls )
+{
+ LDAPControl *const *c;
+
+ assert( ld != NULL );
+ assert( LDAP_VALID( ld ) );
+
+ if( ctrls == NULL ) {
+ /* use default server controls */
+ ctrls = ld->ld_cctrls;
+ }
+
+ if( ctrls == NULL || *ctrls == NULL ) {
+ return LDAP_SUCCESS;
+ }
+
+ for( c = ctrls ; *c != NULL; c++ ) {
+ if( (*c)->ldctl_iscritical ) {
+ ld->ld_errno = LDAP_NOT_SUPPORTED;
+ return ld->ld_errno;
+ }
+ }
+
+ return LDAP_SUCCESS;
+}
projects / openldap / blobdiff