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Initial and rough client-side implementation of the revised LDAP

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Transactions specification.  A work in progress!  Comments welcomed.
This commit is contained in:
Kurt Zeilenga 2006-03-06 21:20:36 +00:00
parent f43cb38485
commit 825ce79611
5 changed files with 185 additions and 41 deletions
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55
clients/tools/ldapmodify.c
View File

@ -122,9 +122,10 @@ static int process_response(
const char *dn );
static char *read_one_record LDAP_P(( FILE *fp ));
#ifdef LDAP_GROUP_TRANSACTION
#ifdef LDAP_X_TXN
static int txn = 0;
static int txnabort = 0;
struct berval *txn_id = NULL;
#endif
void
@ -140,9 +141,9 @@ usage( void )
(ldapadd ? _("default") : _("default is to replace")));
fprintf( stderr, _(" -E [!]ext=extparam modify extensions"
" (! indicate s criticality)\n"));
#ifdef LDAP_GROUP_TRANSACTION
#ifdef LDAP_X_TXN
fprintf( stderr,
_(" [!]txn (transaction)\n"));
_(" [!]txn=<commit|abort> (transaction)\n"));
#endif
fprintf( stderr, _(" -F force all changes records to be used\n"));
fprintf( stderr, _(" -S file write skipped modifications to `file'\n"));
@ -185,7 +186,7 @@ handle_private_option( int i )
*cvalue++ = '\0';
}
#ifdef LDAP_GROUP_TRANSACTION
#ifdef LDAP_X_TXN
if( strcasecmp( control, "txn" ) == 0 ) {
/* Transaction */
if( txn ) {
@ -241,10 +242,6 @@ handle_private_option( int i )
int
main( int argc, char **argv )
{
#ifdef LDAP_GROUP_TRANSACTION
BerElement *txnber;
struct berval txnCookie = { 0, NULL };
#endif
char *rbuf, *start, *rejbuf = NULL;
FILE *fp, *rejfp;
char *matched_msg, *error_msg;
@ -253,7 +250,6 @@ main( int argc, char **argv )
int i = 0;
LDAPControl c[1];
prog = lutil_progname( "ldapmodify", argc, argv );
/* strncmp instead of strcmp since NT binaries carry .exe extension */
@ -300,43 +296,28 @@ main( int argc, char **argv )
tool_bind( ld );
}
#ifdef LDAP_GROUP_TRANSACTION
#ifdef LDAP_X_TXN
if( txn ) {
struct berval *txnCookiep = &txnCookie;
/* create transaction */
rc = ldap_txn_create_s( ld, &txnCookiep, NULL, NULL );
/* start transaction */
rc = ldap_txn_start_s( ld, NULL, NULL, &txn_id );
if( rc != LDAP_SUCCESS ) {
tool_perror( "ldap_txn_create_s", rc, NULL, NULL, NULL, NULL );
if( txn > 2 ) return EXIT_FAILURE;
tool_perror( "ldap_txn_start_s", rc, NULL, NULL, NULL, NULL );
if( txn > 1 ) return EXIT_FAILURE;
txn = 0;
}
}
#endif
if ( 0
#ifdef LDAP_GROUP_TRANSACTION
#ifdef LDAP_X_TXN
|| txn
#endif
)
{
#ifdef LDAP_GROUP_TRANSACTION
#ifdef LDAP_X_TXN
if( txn ) {
int err;
txnber = ber_alloc_t( LBER_USE_DER );
if( txnber == NULL ) return EXIT_FAILURE;
err = ber_printf( txnber, "{o}", &txnCookie );
if( err == -1 ) {
ber_free( txnber, 1 );
fprintf( stderr, _("txn grouping control encoding error!\n") );
return EXIT_FAILURE;
}
err = ber_flatten2( txnber, &c[i].ldctl_value, 0 );
if( err == -1 ) return EXIT_FAILURE;
c[i].ldctl_oid = LDAP_CONTROL_GROUPING;
c[i].ldctl_oid = LDAP_CONTROL_X_TXN_SPEC;
c[i].ldctl_value = *txn_id;
c[i].ldctl_iscritical = 1;
i++;
}
@ -394,13 +375,13 @@ main( int argc, char **argv )
free( rbuf );
}
#ifdef LDAP_GROUP_TRANSACTION
#ifdef LDAP_X_TXN
if( txn ) {
/* create transaction */
rc = ldap_txn_end_s( ld, &txnCookie, !txnabort, NULL, NULL );
rc = ldap_txn_end_s( ld, !txnabort, txn_id, NULL, NULL, NULL );
if( rc != LDAP_SUCCESS ) {
tool_perror( "ldap_txn_create_s", rc, NULL, NULL, NULL, NULL );
if( txn > 2 ) return EXIT_FAILURE;
tool_perror( "ldap_txn_end_s", rc, NULL, NULL, NULL, NULL );
if( txn > 1 ) return EXIT_FAILURE;
txn = 0;
}
}

41
include/ldap.h
View File

@ -357,6 +357,14 @@ typedef struct ldapcontrol {
#define LDAP_URLEXT_X_FAILEDNAME "x-failedName"
#endif
#ifdef LDAP_DEVEL
#define LDAP_X_TXN "1.3.6.1.4.1.4203.666.11.7" /* temp */
#define LDAP_EXOP_X_TXN_START LDAP_X_TXN ".1"
#define LDAP_CONTROL_X_TXN_SPEC LDAP_X_TXN ".2"
#define LDAP_EXOP_X_TXN_END LDAP_X_TXN ".3"
#define LDAP_EXOP_X_TXN_ABORTED_NOTICE LDAP_X_TXN ".4"
#endif
/* LDAP Features */
#define LDAP_FEATURE_ALL_OP_ATTRS "1.3.6.1.4.1.4203.1.5.1" /* RFC 3673 */
#define LDAP_FEATURE_OBJECTCLASS_ATTRS \
@ -2060,5 +2068,38 @@ ldap_refresh_s LDAP_P((
LDAPControl **sctrls,
LDAPControl **cctrls ));
/*
* LDAP Transactions
*/
#ifdef LDAP_X_TXN
LDAP_F( int )
ldap_txn_start LDAP_P(( LDAP *ld,
LDAPControl **sctrls,
LDAPControl **cctrls,
int *msgidp ));
LDAP_F( int )
ldap_txn_start_s LDAP_P(( LDAP *ld,
LDAPControl **sctrl,
LDAPControl **cctrl,
struct berval **rettxnid ));
LDAP_F( int )
ldap_txn_end LDAP_P(( LDAP *ld,
int commit,
struct berval *txnid,
LDAPControl **sctrls,
LDAPControl **cctrls,
int *msgidp ));
LDAP_F( int )
ldap_txn_end_s LDAP_P(( LDAP *ld,
int commit,
struct berval *txnid,
LDAPControl **sctrl,
LDAPControl **cctrl,
int *retidp ));
#endif
LDAP_END_DECL
#endif /* _LDAP_H */

4
libraries/libldap/Makefile.in
View File

@ -26,7 +26,7 @@ SRCS = bind.c open.c result.c error.c compare.c search.c \
request.c os-ip.c url.c pagectrl.c sortctrl.c vlvctrl.c \
init.c options.c print.c string.c util-int.c schema.c \
charray.c tls.c os-local.c dnssrv.c utf-8.c utf-8-conv.c \
turn.c ppolicy.c dds.c
turn.c ppolicy.c dds.c txn.c
OBJS = bind.lo open.lo result.lo error.lo compare.lo search.lo \
controls.lo messages.lo references.lo extended.lo cyrus.lo \
@ -37,7 +37,7 @@ OBJS = bind.lo open.lo result.lo error.lo compare.lo search.lo \
request.lo os-ip.lo url.lo pagectrl.lo sortctrl.lo vlvctrl.lo \
init.lo options.lo print.lo string.lo util-int.lo schema.lo \
charray.lo tls.lo os-local.lo dnssrv.lo utf-8.lo utf-8-conv.lo \
turn.lo ppolicy.lo dds.lo
turn.lo ppolicy.lo dds.lo txn.lo
LDAP_INCDIR= ../../include
LDAP_LIBDIR= ../../libraries

122
libraries/libldap/txn.c Normal file
View File

@ -0,0 +1,122 @@
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 2006 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>.
*/
/* ACKNOWLEDGEMENTS:
* This program was orignally developed by Kurt D. Zeilenga for inclusion
* in OpenLDAP Software.
*/
/*
* LDAPv3 Transactions (draft-zeilenga-ldap-txn)
*/
#include "portable.h"
#include <stdio.h>
#include <ac/stdlib.h>
#include <ac/socket.h>
#include <ac/string.h>
#include <ac/time.h>
#include "ldap-int.h"
#include "ldap_log.h"
#ifdef LDAP_X_TXN
int
ldap_txn_start(
LDAP *ld,
LDAPControl **sctrls,
LDAPControl **cctrls,
int *msgidp )
{
return ldap_extended_operation( ld, LDAP_EXOP_X_TXN_START,
NULL, sctrls, cctrls, msgidp );
}
int
ldap_txn_start_s(
LDAP *ld,
LDAPControl **sctrls,
LDAPControl **cctrls,
struct berval **txnid )
{
assert( txnid != NULL );
return ldap_extended_operation_s( ld, LDAP_EXOP_X_TXN_START,
NULL, sctrls, cctrls, NULL, txnid );
}
int
ldap_txn_end(
LDAP *ld,
int commit,
struct berval *txnid,
LDAPControl **sctrls,
LDAPControl **cctrls,
int *msgidp )
{
int rc;
BerElement *txnber = NULL;
struct berval *txnval = NULL;
assert( txnid != NULL );
txnber = ber_alloc_t( LBER_USE_DER );
ber_printf( txnber, "{io}", commit, txnid );
ber_flatten( txnber, &txnval );
rc = ldap_extended_operation( ld, LDAP_EXOP_X_TXN_END,
txnval, sctrls, cctrls, msgidp );
ber_free( txnber, 1 );
return rc;
}
int
ldap_txn_end_s(
LDAP *ld,
int commit,
struct berval *txnid,
LDAPControl **sctrls,
LDAPControl **cctrls,
int *retidp )
{
int rc, msgid;
struct berval *retdata = NULL;
LDAPMessage *res;
rc = ldap_txn_end( ld, commit, txnid, sctrls, cctrls, &msgid );
if( rc != LDAP_SUCCESS ) return rc;
if ( ldap_result( ld, msgid, LDAP_MSG_ALL, (struct timeval *) NULL, &res )
== -1 )
{
return ld->ld_errno;
}
rc = ldap_parse_extended_result( ld, res, NULL, &retdata, 0 );
if( rc != LDAP_SUCCESS ) {
ldap_msgfree( res );
return rc;
}
/* don't bother parsing the retdata (yet) */
if( retidp != NULL ) {
*retidp = 0;
}
return ldap_result2error( ld, res, 1 );
}
#endif

4
libraries/libldap_r/Makefile.in
View File

@ -28,7 +28,7 @@ XXSRCS = apitest.c test.c \
request.c os-ip.c url.c pagectrl.c sortctrl.c vlvctrl.c \
init.c options.c print.c string.c util-int.c schema.c \
charray.c tls.c os-local.c dnssrv.c utf-8.c utf-8-conv.c \
turn.c ppolicy.c dds.c
turn.c ppolicy.c dds.c txn.c
SRCS = threads.c rdwr.c tpool.c rq.c \
thr_posix.c thr_cthreads.c thr_thr.c thr_lwp.c thr_nt.c \
thr_pth.c thr_stub.c thr_debug.c
@ -44,7 +44,7 @@ OBJS = threads.lo rdwr.lo tpool.lo rq.lo \
request.lo os-ip.lo url.lo pagectrl.lo sortctrl.lo vlvctrl.lo \
init.lo options.lo print.lo string.lo util-int.lo schema.lo \
charray.lo tls.lo os-local.lo dnssrv.lo utf-8.lo utf-8-conv.lo \
turn.lo ppolicy.lo dds.lo
turn.lo ppolicy.lo dds.lo txn.lo
LDAP_INCDIR= ../../include
LDAP_LIBDIR= ../../libraries