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Initial and rough client-side implementation of the revised LDAP
Transactions specification. A work in progress! Comments welcomed.
This commit is contained in:
parent
f43cb38485
commit
825ce79611
@ -122,9 +122,10 @@ static int process_response(
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const char *dn );
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static char *read_one_record LDAP_P(( FILE *fp ));
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#ifdef LDAP_GROUP_TRANSACTION
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#ifdef LDAP_X_TXN
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static int txn = 0;
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static int txnabort = 0;
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struct berval *txn_id = NULL;
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#endif
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void
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@ -140,9 +141,9 @@ usage( void )
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(ldapadd ? _("default") : _("default is to replace")));
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fprintf( stderr, _(" -E [!]ext=extparam modify extensions"
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" (! indicate s criticality)\n"));
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#ifdef LDAP_GROUP_TRANSACTION
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#ifdef LDAP_X_TXN
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fprintf( stderr,
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_(" [!]txn (transaction)\n"));
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_(" [!]txn=<commit|abort> (transaction)\n"));
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#endif
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fprintf( stderr, _(" -F force all changes records to be used\n"));
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fprintf( stderr, _(" -S file write skipped modifications to `file'\n"));
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@ -185,7 +186,7 @@ handle_private_option( int i )
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*cvalue++ = '\0';
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}
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#ifdef LDAP_GROUP_TRANSACTION
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#ifdef LDAP_X_TXN
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if( strcasecmp( control, "txn" ) == 0 ) {
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/* Transaction */
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if( txn ) {
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@ -241,10 +242,6 @@ handle_private_option( int i )
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int
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main( int argc, char **argv )
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{
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#ifdef LDAP_GROUP_TRANSACTION
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BerElement *txnber;
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struct berval txnCookie = { 0, NULL };
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#endif
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char *rbuf, *start, *rejbuf = NULL;
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FILE *fp, *rejfp;
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char *matched_msg, *error_msg;
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@ -253,7 +250,6 @@ main( int argc, char **argv )
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int i = 0;
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LDAPControl c[1];
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prog = lutil_progname( "ldapmodify", argc, argv );
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/* strncmp instead of strcmp since NT binaries carry .exe extension */
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@ -300,43 +296,28 @@ main( int argc, char **argv )
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tool_bind( ld );
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}
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#ifdef LDAP_GROUP_TRANSACTION
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#ifdef LDAP_X_TXN
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if( txn ) {
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struct berval *txnCookiep = &txnCookie;
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/* create transaction */
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rc = ldap_txn_create_s( ld, &txnCookiep, NULL, NULL );
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/* start transaction */
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rc = ldap_txn_start_s( ld, NULL, NULL, &txn_id );
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if( rc != LDAP_SUCCESS ) {
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tool_perror( "ldap_txn_create_s", rc, NULL, NULL, NULL, NULL );
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if( txn > 2 ) return EXIT_FAILURE;
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tool_perror( "ldap_txn_start_s", rc, NULL, NULL, NULL, NULL );
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if( txn > 1 ) return EXIT_FAILURE;
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txn = 0;
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}
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}
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#endif
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if ( 0
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#ifdef LDAP_GROUP_TRANSACTION
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#ifdef LDAP_X_TXN
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|| txn
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#endif
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)
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{
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#ifdef LDAP_GROUP_TRANSACTION
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#ifdef LDAP_X_TXN
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if( txn ) {
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int err;
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txnber = ber_alloc_t( LBER_USE_DER );
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if( txnber == NULL ) return EXIT_FAILURE;
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err = ber_printf( txnber, "{o}", &txnCookie );
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if( err == -1 ) {
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ber_free( txnber, 1 );
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fprintf( stderr, _("txn grouping control encoding error!\n") );
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return EXIT_FAILURE;
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}
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err = ber_flatten2( txnber, &c[i].ldctl_value, 0 );
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if( err == -1 ) return EXIT_FAILURE;
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c[i].ldctl_oid = LDAP_CONTROL_GROUPING;
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c[i].ldctl_oid = LDAP_CONTROL_X_TXN_SPEC;
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c[i].ldctl_value = *txn_id;
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c[i].ldctl_iscritical = 1;
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i++;
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}
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@ -394,13 +375,13 @@ main( int argc, char **argv )
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free( rbuf );
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}
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#ifdef LDAP_GROUP_TRANSACTION
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#ifdef LDAP_X_TXN
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if( txn ) {
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/* create transaction */
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rc = ldap_txn_end_s( ld, &txnCookie, !txnabort, NULL, NULL );
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rc = ldap_txn_end_s( ld, !txnabort, txn_id, NULL, NULL, NULL );
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if( rc != LDAP_SUCCESS ) {
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tool_perror( "ldap_txn_create_s", rc, NULL, NULL, NULL, NULL );
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if( txn > 2 ) return EXIT_FAILURE;
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tool_perror( "ldap_txn_end_s", rc, NULL, NULL, NULL, NULL );
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if( txn > 1 ) return EXIT_FAILURE;
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txn = 0;
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}
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}
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@ -357,6 +357,14 @@ typedef struct ldapcontrol {
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#define LDAP_URLEXT_X_FAILEDNAME "x-failedName"
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#endif
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#ifdef LDAP_DEVEL
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#define LDAP_X_TXN "1.3.6.1.4.1.4203.666.11.7" /* temp */
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#define LDAP_EXOP_X_TXN_START LDAP_X_TXN ".1"
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#define LDAP_CONTROL_X_TXN_SPEC LDAP_X_TXN ".2"
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#define LDAP_EXOP_X_TXN_END LDAP_X_TXN ".3"
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#define LDAP_EXOP_X_TXN_ABORTED_NOTICE LDAP_X_TXN ".4"
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#endif
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/* LDAP Features */
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#define LDAP_FEATURE_ALL_OP_ATTRS "1.3.6.1.4.1.4203.1.5.1" /* RFC 3673 */
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#define LDAP_FEATURE_OBJECTCLASS_ATTRS \
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@ -2060,5 +2068,38 @@ ldap_refresh_s LDAP_P((
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LDAPControl **sctrls,
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LDAPControl **cctrls ));
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/*
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* LDAP Transactions
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*/
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#ifdef LDAP_X_TXN
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LDAP_F( int )
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ldap_txn_start LDAP_P(( LDAP *ld,
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LDAPControl **sctrls,
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LDAPControl **cctrls,
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int *msgidp ));
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LDAP_F( int )
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ldap_txn_start_s LDAP_P(( LDAP *ld,
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LDAPControl **sctrl,
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LDAPControl **cctrl,
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struct berval **rettxnid ));
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LDAP_F( int )
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ldap_txn_end LDAP_P(( LDAP *ld,
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int commit,
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struct berval *txnid,
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LDAPControl **sctrls,
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LDAPControl **cctrls,
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int *msgidp ));
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LDAP_F( int )
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ldap_txn_end_s LDAP_P(( LDAP *ld,
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int commit,
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struct berval *txnid,
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LDAPControl **sctrl,
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LDAPControl **cctrl,
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int *retidp ));
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#endif
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LDAP_END_DECL
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#endif /* _LDAP_H */
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@ -26,7 +26,7 @@ SRCS = bind.c open.c result.c error.c compare.c search.c \
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request.c os-ip.c url.c pagectrl.c sortctrl.c vlvctrl.c \
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init.c options.c print.c string.c util-int.c schema.c \
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charray.c tls.c os-local.c dnssrv.c utf-8.c utf-8-conv.c \
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turn.c ppolicy.c dds.c
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turn.c ppolicy.c dds.c txn.c
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OBJS = bind.lo open.lo result.lo error.lo compare.lo search.lo \
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controls.lo messages.lo references.lo extended.lo cyrus.lo \
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@ -37,7 +37,7 @@ OBJS = bind.lo open.lo result.lo error.lo compare.lo search.lo \
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request.lo os-ip.lo url.lo pagectrl.lo sortctrl.lo vlvctrl.lo \
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init.lo options.lo print.lo string.lo util-int.lo schema.lo \
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charray.lo tls.lo os-local.lo dnssrv.lo utf-8.lo utf-8-conv.lo \
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turn.lo ppolicy.lo dds.lo
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turn.lo ppolicy.lo dds.lo txn.lo
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LDAP_INCDIR= ../../include
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LDAP_LIBDIR= ../../libraries
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122
libraries/libldap/txn.c
Normal file
122
libraries/libldap/txn.c
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@ -0,0 +1,122 @@
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 2006 The OpenLDAP Foundation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* ACKNOWLEDGEMENTS:
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* This program was orignally developed by Kurt D. Zeilenga for inclusion
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* in OpenLDAP Software.
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*/
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/*
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* LDAPv3 Transactions (draft-zeilenga-ldap-txn)
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/stdlib.h>
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#include <ac/socket.h>
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#include <ac/string.h>
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#include <ac/time.h>
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#include "ldap-int.h"
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#include "ldap_log.h"
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#ifdef LDAP_X_TXN
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int
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ldap_txn_start(
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LDAP *ld,
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LDAPControl **sctrls,
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LDAPControl **cctrls,
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int *msgidp )
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{
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return ldap_extended_operation( ld, LDAP_EXOP_X_TXN_START,
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NULL, sctrls, cctrls, msgidp );
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}
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int
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ldap_txn_start_s(
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LDAP *ld,
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LDAPControl **sctrls,
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LDAPControl **cctrls,
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struct berval **txnid )
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{
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assert( txnid != NULL );
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return ldap_extended_operation_s( ld, LDAP_EXOP_X_TXN_START,
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NULL, sctrls, cctrls, NULL, txnid );
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}
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int
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ldap_txn_end(
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LDAP *ld,
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int commit,
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struct berval *txnid,
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LDAPControl **sctrls,
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LDAPControl **cctrls,
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int *msgidp )
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{
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int rc;
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BerElement *txnber = NULL;
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struct berval *txnval = NULL;
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assert( txnid != NULL );
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txnber = ber_alloc_t( LBER_USE_DER );
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ber_printf( txnber, "{io}", commit, txnid );
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ber_flatten( txnber, &txnval );
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rc = ldap_extended_operation( ld, LDAP_EXOP_X_TXN_END,
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txnval, sctrls, cctrls, msgidp );
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ber_free( txnber, 1 );
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return rc;
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}
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int
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ldap_txn_end_s(
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LDAP *ld,
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int commit,
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struct berval *txnid,
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LDAPControl **sctrls,
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LDAPControl **cctrls,
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int *retidp )
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{
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int rc, msgid;
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struct berval *retdata = NULL;
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LDAPMessage *res;
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rc = ldap_txn_end( ld, commit, txnid, sctrls, cctrls, &msgid );
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if( rc != LDAP_SUCCESS ) return rc;
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if ( ldap_result( ld, msgid, LDAP_MSG_ALL, (struct timeval *) NULL, &res )
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== -1 )
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{
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return ld->ld_errno;
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}
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rc = ldap_parse_extended_result( ld, res, NULL, &retdata, 0 );
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if( rc != LDAP_SUCCESS ) {
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ldap_msgfree( res );
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return rc;
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}
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/* don't bother parsing the retdata (yet) */
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if( retidp != NULL ) {
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*retidp = 0;
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}
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return ldap_result2error( ld, res, 1 );
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}
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#endif
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@ -28,7 +28,7 @@ XXSRCS = apitest.c test.c \
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request.c os-ip.c url.c pagectrl.c sortctrl.c vlvctrl.c \
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init.c options.c print.c string.c util-int.c schema.c \
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charray.c tls.c os-local.c dnssrv.c utf-8.c utf-8-conv.c \
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turn.c ppolicy.c dds.c
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turn.c ppolicy.c dds.c txn.c
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SRCS = threads.c rdwr.c tpool.c rq.c \
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thr_posix.c thr_cthreads.c thr_thr.c thr_lwp.c thr_nt.c \
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thr_pth.c thr_stub.c thr_debug.c
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@ -44,7 +44,7 @@ OBJS = threads.lo rdwr.lo tpool.lo rq.lo \
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request.lo os-ip.lo url.lo pagectrl.lo sortctrl.lo vlvctrl.lo \
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init.lo options.lo print.lo string.lo util-int.lo schema.lo \
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charray.lo tls.lo os-local.lo dnssrv.lo utf-8.lo utf-8-conv.lo \
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turn.lo ppolicy.lo dds.lo
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turn.lo ppolicy.lo dds.lo txn.lo
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LDAP_INCDIR= ../../include
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LDAP_LIBDIR= ../../libraries
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