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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 11:11:40 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 11:11:40 +0000 |
commit | 7731832751ab9f3c6ddeb66f186d3d7fa1934a6d (patch) | |
tree | e91015872543a59be2aad26c2fea02e41b57005d /servers/slapd/back-meta/delete.c | |
parent | Initial commit. (diff) | |
download | openldap-upstream.tar.xz openldap-upstream.zip |
Adding upstream version 2.4.57+dfsg.upstream/2.4.57+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'servers/slapd/back-meta/delete.c')
-rw-r--r-- | servers/slapd/back-meta/delete.c | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/servers/slapd/back-meta/delete.c b/servers/slapd/back-meta/delete.c new file mode 100644 index 0000000..1823a09 --- /dev/null +++ b/servers/slapd/back-meta/delete.c @@ -0,0 +1,103 @@ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software <http://www.openldap.org/>. + * + * Copyright 1999-2021 The OpenLDAP Foundation. + * Portions Copyright 2001-2003 Pierangelo Masarati. + * Portions Copyright 1999-2003 Howard Chu. + * 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 work was initially developed by the Howard Chu for inclusion + * in OpenLDAP Software and subsequently enhanced by Pierangelo + * Masarati. + */ + +#include "portable.h" + +#include <stdio.h> + +#include <ac/string.h> +#include <ac/socket.h> + +#include "slap.h" +#include "../back-ldap/back-ldap.h" +#include "back-meta.h" + +int +meta_back_delete( Operation *op, SlapReply *rs ) +{ + metainfo_t *mi = ( metainfo_t * )op->o_bd->be_private; + metatarget_t *mt; + metaconn_t *mc = NULL; + int candidate = -1; + struct berval mdn = BER_BVNULL; + dncookie dc; + int msgid; + ldap_back_send_t retrying = LDAP_BACK_RETRYING; + LDAPControl **ctrls = NULL; + + 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 compare dn, if needed + */ + mt = mi->mi_targets[ candidate ]; + dc.target = mt; + dc.conn = op->o_conn; + dc.rs = rs; + dc.ctx = "deleteDN"; + + if ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) { + send_ldap_result( op, rs ); + goto cleanup; + } + +retry:; + ctrls = op->o_ctrls; + if ( meta_back_controls_add( op, rs, mc, candidate, &ctrls ) != LDAP_SUCCESS ) + { + send_ldap_result( op, rs ); + goto cleanup; + } + + rs->sr_err = ldap_delete_ext( mc->mc_conns[ candidate ].msc_ld, + mdn.bv_val, ctrls, NULL, &msgid ); + rs->sr_err = meta_back_op_result( mc, op, rs, candidate, msgid, + mt->mt_timeout[ SLAP_OP_DELETE ], ( LDAP_BACK_SENDRESULT | retrying ) ); + if ( rs->sr_err == LDAP_UNAVAILABLE && retrying ) { + retrying &= ~LDAP_BACK_RETRYING; + if ( meta_back_retry( op, rs, &mc, candidate, LDAP_BACK_SENDERR ) ) { + /* if the identity changed, there might be need to re-authz */ + (void)mi->mi_ldap_extra->controls_free( op, rs, &ctrls ); + goto retry; + } + } + +cleanup:; + (void)mi->mi_ldap_extra->controls_free( op, rs, &ctrls ); + + if ( mdn.bv_val != op->o_req_dn.bv_val ) { + free( mdn.bv_val ); + BER_BVZERO( &mdn ); + } + + if ( mc ) { + meta_back_release_conn( mi, mc ); + } + + return rs->sr_err; +} + |