-/*
- * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
+ * Copyright 1999-2007 The OpenLDAP Foundation.
+ * Portions Copyright 2001-2003 Pierangelo Masarati.
+ * Portions Copyright 1999-2003 Howard Chu.
+ * All rights reserved.
*
- * This work has been developed to fulfill the requirements
- * of SysNet s.n.c. <http:www.sys-net.it> and it has been donated
- * to the OpenLDAP Foundation in the hope that it may be useful
- * to the Open Source community, but WITHOUT ANY WARRANTY.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
*
- * Permission is granted to anyone to use this software for any purpose
- * on any computer system, and to alter it and redistribute it, subject
- * to the following restrictions:
- *
- * 1. The author and SysNet s.n.c. are not responsible for the consequences
- * of use of this software, no matter how awful, even if they arise from
- * flaws in it.
- *
- * 2. The origin of this software must not be misrepresented, either by
- * explicit claim or by omission. Since few users ever read sources,
- * credits should appear in the documentation.
- *
- * 3. Altered versions must be plainly marked as such, and must not be
- * misrepresented as being the original software. Since few users
- * ever read sources, credits should appear in the documentation.
- * SysNet s.n.c. cannot be responsible for the consequences of the
- * alterations.
- *
- * 4. This notice may not be removed or altered.
- *
- *
- * This software is based on the backend back-ldap, implemented
- * by Howard Chu <hyc@highlandsun.com>, and modified by Mark Valence
- * <kurash@sassafras.com>, Pierangelo Masarati <ando@sys-net.it> and other
- * contributors. The contribution of the original software to the present
- * implementation is acknowledged in this copyright statement.
- *
- * A special acknowledgement goes to Howard for the overall architecture
- * (and for borrowing large pieces of code), and to Mark, who implemented
- * from scratch the attribute/objectclass mapping.
- *
- * The original copyright statement follows.
- *
- * Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
- *
- * Permission is granted to anyone to use this software for any purpose
- * on any computer system, and to alter it and redistribute it, subject
- * to the following restrictions:
- *
- * 1. The author is not responsible for the consequences of use of this
- * software, no matter how awful, even if they arise from flaws in it.
- *
- * 2. The origin of this software must not be misrepresented, either by
- * explicit claim or by omission. Since few users ever read sources,
- * credits should appear in the documentation.
- *
- * 3. Altered versions must be plainly marked as such, and must not be
- * misrepresented as being the original software. Since few users
- * ever read sources, credits should appear in the
- * documentation.
- *
- * 4. This notice may not be removed or altered.
- *
+ * 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 work was initially developed by the Howard Chu for inclusion
+ * in OpenLDAP Software and subsequently enhanced by Pierangelo
+ * Masarati.
*/
#include "back-meta.h"
int
-meta_back_add(
- Backend *be,
- Connection *conn,
- Operation *op,
- Entry *e
-)
+meta_back_add( Operation *op, SlapReply *rs )
{
- struct metainfo *li = ( struct metainfo * )be->be_private;
- struct metaconn *lc;
- int i, candidate = -1;
- Attribute *a;
- LDAPMod **attrs;
- struct berval mdn = { 0, NULL }, mapped;
-
-#ifdef NEW_LOGGING
- LDAP_LOG( BACK_META, ENTRY, "meta_back_add: %s\n", e->e_dn, 0, 0 );
-#else /* !NEW_LOGGING */
- Debug(LDAP_DEBUG_ARGS, "==> meta_back_add: %s\n%s%s", e->e_dn, "", "");
-#endif /* !NEW_LOGGING */
+ metainfo_t *mi = ( metainfo_t * )op->o_bd->be_private;
+ metatarget_t *mt;
+ metaconn_t *mc;
+ int i, candidate = -1;
+ int isupdate;
+ Attribute *a;
+ LDAPMod **attrs;
+ struct berval mdn = BER_BVNULL, mapped;
+ dncookie dc;
+ int msgid;
+ int do_retry = 1;
+ LDAPControl **ctrls = NULL;
+
+ Debug(LDAP_DEBUG_ARGS, "==> meta_back_add: %s\n",
+ op->o_req_dn.bv_val, 0, 0 );
/*
* get the current connection
*/
- lc = meta_back_getconn( li, conn, op, META_OP_REQUIRE_SINGLE,
- &e->e_nname, &candidate );
- if ( !lc || !meta_back_dobind( lc, op ) || !meta_back_is_valid( lc, candidate ) ) {
- send_ldap_result( conn, op, LDAP_OTHER,
- NULL, NULL, NULL, NULL );
- return -1;
+ mc = meta_back_getconn( op, rs, &candidate, LDAP_BACK_SENDERR );
+ if ( !mc || !meta_back_dobind( op, rs, mc, LDAP_BACK_SENDERR ) ) {
+ return rs->sr_err;
}
+ assert( mc->mc_conns[ candidate ].msc_ld != NULL );
+
/*
* Rewrite the add dn, if needed
*/
- switch ( rewrite_session( li->targets[ candidate ]->rwinfo,
- "addDn", e->e_dn, conn, &mdn.bv_val )) {
- case REWRITE_REGEXEC_OK:
- if ( mdn.bv_val != NULL && mdn.bv_val[ 0 ] != '\0' ) {
- mdn.bv_len = strlen( mdn.bv_val );
- } else {
- mdn = e->e_name;
- }
-
-#ifdef NEW_LOGGING
- LDAP_LOG( BACK_META, DETAIL1,
- "[rw] addDn: \"%s\" -> \"%s\"\n", e->e_dn, mdn.bv_val, 0 );
-#else /* !NEW_LOGGING */
- Debug( LDAP_DEBUG_ARGS, "rw> addDn: \"%s\" -> \"%s\"\n%s",
- e->e_dn, mdn.bv_val, "" );
-#endif /* !NEW_LOGGING */
- break;
-
- case REWRITE_REGEXEC_UNWILLING:
- send_ldap_result( conn, op, LDAP_UNWILLING_TO_PERFORM,
- NULL, "Operation not allowed", NULL, NULL );
- return -1;
-
- case REWRITE_REGEXEC_ERR:
- send_ldap_result( conn, op, LDAP_OTHER,
- NULL, "Rewrite error", NULL, NULL );
- return -1;
+ mt = mi->mi_targets[ candidate ];
+ dc.target = mt;
+ dc.conn = op->o_conn;
+ dc.rs = rs;
+ dc.ctx = "addDN";
+
+ if ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) {
+ send_ldap_result( op, rs );
+ goto done;
}
- /* Count number of attributes in entry */
- for ( i = 1, a = e->e_attrs; a; i++, a = a->a_next );
+ /* Count number of attributes in entry ( +1 ) */
+ for ( i = 1, a = op->ora_e->e_attrs; a; i++, a = a->a_next );
/* Create array of LDAPMods for ldap_add() */
attrs = ch_malloc( sizeof( LDAPMod * )*i );
- for ( i = 0, a = e->e_attrs; a; a = a->a_next ) {
- int j;
+ dc.ctx = "addAttrDN";
+ isupdate = be_shadow_update( op );
+ for ( i = 0, a = op->ora_e->e_attrs; a; a = a->a_next ) {
+ int j, is_oc = 0;
- if ( a->a_desc->ad_type->sat_no_user_mod ) {
+ if ( !isupdate && !get_relax( op ) && a->a_desc->ad_type->sat_no_user_mod )
+ {
continue;
}
- ldap_back_map( &li->targets[ candidate ]->at_map,
- &a->a_desc->ad_cname, &mapped, BACKLDAP_MAP );
- if ( mapped.bv_val == NULL || mapped.bv_val[0] == '\0' ) {
- continue;
+ if ( a->a_desc == slap_schema.si_ad_objectClass
+ || a->a_desc == slap_schema.si_ad_structuralObjectClass )
+ {
+ is_oc = 1;
+ mapped = a->a_desc->ad_cname;
+
+ } else {
+ ldap_back_map( &mt->mt_rwmap.rwm_at,
+ &a->a_desc->ad_cname, &mapped, BACKLDAP_MAP );
+ if ( BER_BVISNULL( &mapped ) || BER_BVISEMPTY( &mapped ) ) {
+ continue;
+ }
}
attrs[ i ] = ch_malloc( sizeof( LDAPMod ) );
attrs[ i ]->mod_op = LDAP_MOD_BVALUES;
attrs[ i ]->mod_type = mapped.bv_val;
- /*
- * FIXME: dn-valued attrs should be rewritten
- * to allow their use in ACLs at the back-ldap
- * level.
- */
- if ( strcmp( a->a_desc->ad_type->sat_syntax->ssyn_oid,
- SLAPD_DN_SYNTAX ) == 0 ) {
- ldap_dnattr_rewrite( li->targets[ candidate ]->rwinfo,
- a->a_vals, conn );
- }
+ if ( is_oc ) {
+ for ( j = 0; !BER_BVISNULL( &a->a_vals[ j ] ); j++ )
+ ;
- for (j=0; a->a_vals[ j ].bv_val; j++);
- attrs[ i ]->mod_vals.modv_bvals = ch_malloc((j+1)*sizeof(struct berval *));
- for (j=0; a->a_vals[ j ].bv_val; j++)
- attrs[ i ]->mod_vals.modv_bvals[ j ] = &a->a_vals[ j ];
- attrs[ i ]->mod_vals.modv_bvals[ j ] = NULL;
+ attrs[ i ]->mod_bvalues =
+ (struct berval **)ch_malloc( ( j + 1 ) *
+ sizeof( struct berval * ) );
+
+ for ( j = 0; !BER_BVISNULL( &a->a_vals[ j ] ); ) {
+ struct ldapmapping *mapping;
+
+ ldap_back_mapping( &mt->mt_rwmap.rwm_oc,
+ &a->a_vals[ j ], &mapping, BACKLDAP_MAP );
+
+ if ( mapping == NULL ) {
+ if ( mt->mt_rwmap.rwm_oc.drop_missing ) {
+ continue;
+ }
+ attrs[ i ]->mod_bvalues[ j ] = &a->a_vals[ j ];
+
+ } else {
+ attrs[ i ]->mod_bvalues[ j ] = &mapping->dst;
+ }
+ j++;
+ }
+ attrs[ i ]->mod_bvalues[ j ] = NULL;
+
+ } else {
+ /*
+ * FIXME: dn-valued attrs should be rewritten
+ * to allow their use in ACLs at the back-ldap
+ * level.
+ */
+ if ( a->a_desc->ad_type->sat_syntax ==
+ slap_schema.si_syn_distinguishedName )
+ {
+ (void)ldap_dnattr_rewrite( &dc, a->a_vals );
+ if ( a->a_vals == NULL ) {
+ continue;
+ }
+ }
+
+ for ( j = 0; !BER_BVISNULL( &a->a_vals[ j ] ); j++ )
+ ;
+
+ attrs[ i ]->mod_bvalues = ch_malloc( ( j + 1 ) * sizeof( struct berval * ) );
+ for ( j = 0; !BER_BVISNULL( &a->a_vals[ j ] ); j++ ) {
+ attrs[ i ]->mod_bvalues[ j ] = &a->a_vals[ j ];
+ }
+ attrs[ i ]->mod_bvalues[ j ] = NULL;
+ }
i++;
}
attrs[ i ] = NULL;
- ldap_add_s( lc->conns[ candidate ].ld, mdn.bv_val, attrs );
+retry:;
+ ctrls = op->o_ctrls;
+ if ( ldap_back_proxy_authz_ctrl( &mc->mc_conns[ candidate ].msc_bound_ndn,
+ mt->mt_version, &mt->mt_idassert, op, rs, &ctrls ) != LDAP_SUCCESS )
+ {
+ send_ldap_result( op, rs );
+ goto cleanup;
+ }
+
+ rs->sr_err = ldap_add_ext( mc->mc_conns[ candidate ].msc_ld, mdn.bv_val,
+ attrs, ctrls, NULL, &msgid );
+ rs->sr_err = meta_back_op_result( mc, op, rs, candidate, msgid,
+ mt->mt_timeout[ SLAP_OP_ADD ], LDAP_BACK_SENDRESULT );
+ if ( rs->sr_err == LDAP_UNAVAILABLE && do_retry ) {
+ do_retry = 0;
+ if ( meta_back_retry( op, rs, &mc, candidate, LDAP_BACK_SENDERR ) ) {
+ /* if the identity changed, there might be need to re-authz */
+ (void)ldap_back_proxy_authz_ctrl_free( op, &ctrls );
+ goto retry;
+ }
+ }
+
+cleanup:;
+ (void)ldap_back_proxy_authz_ctrl_free( op, &ctrls );
+
for ( --i; i >= 0; --i ) {
- free( attrs[ i ]->mod_vals.modv_bvals );
+ free( attrs[ i ]->mod_bvalues );
free( attrs[ i ] );
}
free( attrs );
- if ( mdn.bv_val != e->e_dn ) {
+ if ( mdn.bv_val != op->ora_e->e_dn ) {
free( mdn.bv_val );
+ BER_BVZERO( &mdn );
+ }
+
+done:;
+ if ( mc ) {
+ meta_back_release_conn( op, mc );
}
- return meta_back_op_result( lc, op );
+
+ return rs->sr_err;
}
projects / openldap / blobdiff