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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Sun LDAP C SDK.
*
* The Initial Developer of the Original Code is Sun Microsystems, Inc.
*
* Portions created by Sun Microsystems, Inc are Copyright (C) 2005
* Sun Microsystems, Inc. All Rights Reserved.
*
* Contributor(s): abobrov@sun.com
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "ldap-int.h"
/* ldap_create_authzid_control:
Parameters are
ld LDAP pointer to the desired connection
ctl_iscritical Indicates whether the control is critical of not.
If this field is non-zero, the operation will only be
carried out if the control is recognized by the server
and/or client
ctrlp the address of a place to put the constructed control
*/
int
LDAP_CALL
ldap_create_authzid_control (
LDAP *ld,
const char ctl_iscritical,
LDAPControl **ctrlp
)
{
int rc;
if ( !NSLDAPI_VALID_LDAP_POINTER( ld )) {
return( LDAP_PARAM_ERROR );
}
if ( ctrlp == NULL ) {
LDAP_SET_LDERRNO( ld, LDAP_PARAM_ERROR, NULL, NULL );
return ( LDAP_PARAM_ERROR );
}
rc = nsldapi_build_control( LDAP_CONTROL_AUTHZID_REQ,
NULL, 0, ctl_iscritical, ctrlp );
LDAP_SET_LDERRNO( ld, rc, NULL, NULL );
return( rc );
}
/* ldap_parse_authzid_control:
Parameters are
ld LDAP pointer to the desired connection
ctrlp An array of controls obtained from calling
ldap_parse_result on the set of results
returned by the server
authzid authorization identity, as defined in
RFC 2829, section 9.
*/
int
LDAP_CALL
ldap_parse_authzid_control (
LDAP *ld,
LDAPControl **ctrlp,
char **authzid
)
{
int i, foundAUTHZIDControl;
char *authzidp = NULL;
LDAPControl *AUTHZIDCtrlp = NULL;
if ( !NSLDAPI_VALID_LDAP_POINTER( ld ) ) {
return( LDAP_PARAM_ERROR );
}
/* find the control in the list of controls if it exists */
if ( ctrlp == NULL ) {
LDAP_SET_LDERRNO( ld, LDAP_CONTROL_NOT_FOUND, NULL, NULL );
return ( LDAP_CONTROL_NOT_FOUND );
}
foundAUTHZIDControl = 0;
for ( i = 0; (( ctrlp[i] != NULL ) && ( !foundAUTHZIDControl )); i++ ) {
foundAUTHZIDControl = !strcmp( ctrlp[i]->ldctl_oid,
LDAP_CONTROL_AUTHZID_RES );
}
/*
* The control is only included in a bind response if the resultCode
* for the bind operation is success.
*/
if ( !foundAUTHZIDControl ) {
LDAP_SET_LDERRNO( ld, LDAP_CONTROL_NOT_FOUND, NULL, NULL );
return ( LDAP_CONTROL_NOT_FOUND );
} else {
/* let local var point to the control */
AUTHZIDCtrlp = ctrlp[i-1];
}
/*
* If the bind request succeeded and resulted in an identity (not anonymous),
* the controlValue contains the authorization identity (authzid), as
* defined in [AUTH] section 9, granted to the requestor. If the bind
* request resulted in an anonymous association, the controlValue field
* is a string of zero length. If the bind request resulted in more
* than one authzid, the primary authzid is returned in the controlValue
* field.
*/
if ( AUTHZIDCtrlp && AUTHZIDCtrlp->ldctl_value.bv_val &&
AUTHZIDCtrlp->ldctl_value.bv_len ) {
authzidp = ( (char *)NSLDAPI_MALLOC(
( AUTHZIDCtrlp->ldctl_value.bv_len + 1 ) ) );
if ( authzidp == NULL ) {
LDAP_SET_LDERRNO( ld, LDAP_NO_MEMORY, NULL, NULL );
return( LDAP_NO_MEMORY );
}
STRLCPY( authzidp, AUTHZIDCtrlp->ldctl_value.bv_val,
( AUTHZIDCtrlp->ldctl_value.bv_len + 1 ) );
*authzid = authzidp;
} else {
authzid = NULL;
}
return( LDAP_SUCCESS );
}
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