Adding upstream version 2.4.47+dfsg.upstream/2.4.47+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 223 insertions, 0 deletions

diff --git a/servers/slapd/back-monitor/entry.c b/servers/slapd/back-monitor/entry.c
new file mode 100644
index 0000000..1faf935
--- /dev/null
+++ b/servers/slapd/back-monitor/entry.c
@@ -0,0 +1,223 @@
+/* entry.c - monitor backend entry handling routines */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2001-2018 The OpenLDAP Foundation.
+ * Portions Copyright 2001-2003 Pierangelo Masarati.
+ * 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 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 Pierangelo Masarati for inclusion
+ * in OpenLDAP Software.
+ */
+
+#include "portable.h"
+
+#include <slap.h>
+#include "back-monitor.h"
+
+int
+monitor_entry_update(
+	Operation		*op,
+	SlapReply		*rs,
+	Entry 			*e
+)
+{
+	monitor_info_t	*mi = ( monitor_info_t * )op->o_bd->be_private;
+	monitor_entry_t *mp;
+
+	int		rc = SLAP_CB_CONTINUE;
+
+	assert( mi != NULL );
+	assert( e != NULL );
+	assert( e->e_private != NULL );
+
+	mp = ( monitor_entry_t * )e->e_private;
+
+	if ( mp->mp_cb ) {
+		struct monitor_callback_t	*mc;
+
+		for ( mc = mp->mp_cb; mc; mc = mc->mc_next ) {
+			if ( mc->mc_update ) {
+				rc = mc->mc_update( op, rs, e, mc->mc_private );
+				if ( rc != SLAP_CB_CONTINUE ) {
+					break;
+				}
+			}
+		}
+	}
+
+	if ( rc == SLAP_CB_CONTINUE && mp->mp_info && mp->mp_info->mss_update ) {
+		rc = mp->mp_info->mss_update( op, rs, e );
+	}
+
+	if ( rc == SLAP_CB_CONTINUE ) {
+		rc = LDAP_SUCCESS;
+	}
+
+	return rc;
+}
+
+int
+monitor_entry_create(
+	Operation		*op,
+	SlapReply		*rs,
+	struct berval		*ndn,
+	Entry			*e_parent,
+	Entry			**ep )
+{
+	monitor_info_t	*mi = ( monitor_info_t * )op->o_bd->be_private;
+	monitor_entry_t *mp;
+
+	int		rc = SLAP_CB_CONTINUE;
+
+	assert( mi != NULL );
+	assert( e_parent != NULL );
+	assert( e_parent->e_private != NULL );
+	assert( ep != NULL );
+
+	mp = ( monitor_entry_t * )e_parent->e_private;
+
+	if ( mp->mp_info && mp->mp_info->mss_create ) {
+		rc = mp->mp_info->mss_create( op, rs, ndn, e_parent, ep );
+	}
+
+	if ( rc == SLAP_CB_CONTINUE ) {
+		rc = LDAP_SUCCESS;
+	}
+	
+	return rc;
+}
+
+int
+monitor_entry_modify(
+	Operation		*op,
+	SlapReply		*rs,
+	Entry 			*e
+)
+{
+	monitor_info_t	*mi = ( monitor_info_t * )op->o_bd->be_private;
+	monitor_entry_t *mp;
+
+	int		rc = SLAP_CB_CONTINUE;
+
+	assert( mi != NULL );
+	assert( e != NULL );
+	assert( e->e_private != NULL );
+
+	mp = ( monitor_entry_t * )e->e_private;
+
+	if ( mp->mp_cb ) {
+		struct monitor_callback_t	*mc;
+
+		for ( mc = mp->mp_cb; mc; mc = mc->mc_next ) {
+			if ( mc->mc_modify ) {
+				rc = mc->mc_modify( op, rs, e, mc->mc_private );
+				if ( rc != SLAP_CB_CONTINUE ) {
+					break;
+				}
+			}
+		}
+	}
+
+	if ( rc == SLAP_CB_CONTINUE && mp->mp_info && mp->mp_info->mss_modify ) {
+		rc = mp->mp_info->mss_modify( op, rs, e );
+	}
+
+	if ( rc == SLAP_CB_CONTINUE ) {
+		rc = LDAP_SUCCESS;
+	}
+
+	return rc;
+}
+
+int
+monitor_entry_test_flags(
+	monitor_entry_t		*mp,
+	int			cond
+)
+{
+	assert( mp != NULL );
+
+	return( ( mp->mp_flags & cond ) || ( mp->mp_info->mss_flags & cond ) );
+}
+
+monitor_entry_t *
+monitor_back_entrypriv_create( void )
+{
+	monitor_entry_t	*mp;
+
+	mp = ( monitor_entry_t * )ch_calloc( sizeof( monitor_entry_t ), 1 );
+
+	mp->mp_next = NULL;
+	mp->mp_children = NULL;
+	mp->mp_info = NULL;
+	mp->mp_flags = MONITOR_F_NONE;
+	mp->mp_cb = NULL;
+
+	ldap_pvt_thread_mutex_init( &mp->mp_mutex );
+
+	return mp;
+}
+
+Entry *
+monitor_entry_stub(
+	struct berval *pdn,
+	struct berval *pndn,
+	struct berval *rdn,
+	ObjectClass *oc,
+	struct berval *create,
+	struct berval *modify
+)
+{
+	monitor_info_t *mi;
+	AttributeDescription *nad = NULL;
+	Entry *e;
+	struct berval nat;
+	char *ptr;
+	const char *text;
+	int rc;
+
+	mi = ( monitor_info_t * )be_monitor->be_private;
+
+	nat = *rdn;
+	ptr = strchr( nat.bv_val, '=' );
+	nat.bv_len = ptr - nat.bv_val;
+	rc = slap_bv2ad( &nat, &nad, &text );
+	if ( rc )
+		return NULL;
+
+	e = entry_alloc();
+	if ( e ) {
+		struct berval nrdn;
+
+		rdnNormalize( 0, NULL, NULL, rdn, &nrdn, NULL );
+		build_new_dn( &e->e_name, pdn, rdn, NULL );
+		build_new_dn( &e->e_nname, pndn, &nrdn, NULL );
+		ber_memfree( nrdn.bv_val );
+		nat.bv_val = ptr + 1;
+		nat.bv_len = rdn->bv_len - ( nat.bv_val - rdn->bv_val );
+		attr_merge_normalize_one( e, slap_schema.si_ad_objectClass,
+			&oc->soc_cname, NULL );
+		attr_merge_normalize_one( e, slap_schema.si_ad_structuralObjectClass,
+			&oc->soc_cname, NULL );
+		attr_merge_normalize_one( e, nad, &nat, NULL );
+		attr_merge_one( e, slap_schema.si_ad_creatorsName, &mi->mi_creatorsName,
+			&mi->mi_ncreatorsName );
+		attr_merge_one( e, slap_schema.si_ad_modifiersName, &mi->mi_creatorsName,
+			&mi->mi_ncreatorsName );
+		attr_merge_normalize_one( e, slap_schema.si_ad_createTimestamp,
+			create ? create : &mi->mi_startTime, NULL );
+		attr_merge_normalize_one( e, slap_schema.si_ad_modifyTimestamp,
+			modify ? modify : &mi->mi_startTime, NULL );
+	}
+	return e;
+}