Adding upstream version 2.5.13+dfsg.upstream/2.5.13+dfsgupstream

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

1 files changed, 173 insertions, 0 deletions

diff --git a/servers/slapd/back-ldap/pbind.c b/servers/slapd/back-ldap/pbind.c
new file mode 100644
index 0000000..f5841e9
--- /dev/null
+++ b/servers/slapd/back-ldap/pbind.c
@@ -0,0 +1,173 @@
+/* pbind.c - passthru Bind overlay */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2003-2022 The OpenLDAP Foundation.
+ * Portions Copyright 2003-2010 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.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include <ac/string.h>
+#include <ac/socket.h>
+
+#include "lutil.h"
+#include "slap.h"
+#include "back-ldap.h"
+#include "slap-config.h"
+
+static BackendInfo	*lback;
+
+static slap_overinst ldappbind;
+
+static int
+ldap_pbind_bind(
+	Operation	*op,
+	SlapReply	*rs )
+{
+	slap_overinst	*on = (slap_overinst *) op->o_bd->bd_info;
+	void *private = op->o_bd->be_private;
+	void *bi = op->o_bd->bd_info;
+	int rc;
+
+	op->o_bd->bd_info = lback;
+	op->o_bd->be_private = on->on_bi.bi_private;
+	rc = lback->bi_op_bind( op, rs );
+	op->o_bd->be_private = private;
+	op->o_bd->bd_info = bi;
+
+	return rc;
+}
+
+static int
+ldap_pbind_db_init(
+	BackendDB *be,
+	ConfigReply *cr )
+{
+	slap_overinst	*on = (slap_overinst *)be->bd_info;
+	ConfigOCs	*be_cf_ocs = be->be_cf_ocs;
+	void		*private = be->be_private;
+	int rc;
+
+	if ( lback == NULL ) {
+		lback = backend_info( "ldap" );
+
+		if ( lback == NULL ) {
+			return 1;
+		}
+	}
+
+	rc = lback->bi_db_init( be, cr );
+	on->on_bi.bi_private = be->be_private;
+	be->be_cf_ocs = be_cf_ocs;
+	be->be_private = private;
+
+	return rc;
+}
+
+static int
+ldap_pbind_db_open(
+	BackendDB	*be,
+	ConfigReply	*cr )
+{
+	slap_overinst	*on = (slap_overinst *) be->bd_info;
+	void	*private = be->be_private;
+	int		rc;
+	int		monitoring;
+
+    be->be_private = on->on_bi.bi_private;
+	monitoring = ( SLAP_DBFLAGS( be ) & SLAP_DBFLAG_MONITORING );
+	SLAP_DBFLAGS( be ) &= ~SLAP_DBFLAG_MONITORING;
+	rc = lback->bi_db_open( be, cr );
+	SLAP_DBFLAGS( be ) |= monitoring;
+	be->be_private = private;
+
+	return rc;
+}
+
+static int
+ldap_pbind_db_close(
+	BackendDB	*be,
+	ConfigReply	*cr )
+{
+	slap_overinst	*on = (slap_overinst *) be->bd_info;
+	void	*private = be->be_private;
+	int		rc;
+
+    be->be_private = on->on_bi.bi_private;
+	rc = lback->bi_db_close( be, cr );
+	be->be_private = private;
+
+	return rc;
+}
+
+static int
+ldap_pbind_db_destroy(
+	BackendDB	*be,
+	ConfigReply	*cr )
+{
+	slap_overinst	*on = (slap_overinst *) be->bd_info;
+	void	*private = be->be_private;
+	int		rc;
+
+    be->be_private = on->on_bi.bi_private;
+	rc = lback->bi_db_close( be, cr );
+	on->on_bi.bi_private = be->be_private;
+	be->be_private = private;
+
+	return rc;
+}
+
+static int
+ldap_pbind_connection_destroy(
+	BackendDB *be,
+	Connection *conn
+)
+{
+	slap_overinst	*on = (slap_overinst *) be->bd_info;
+	void			*private = be->be_private;
+	int				rc;
+
+	be->be_private = on->on_bi.bi_private;
+	rc = lback->bi_connection_destroy( be, conn );
+	be->be_private = private;
+
+	return rc;
+}
+
+int
+pbind_initialize( void )
+{
+	int rc;
+
+	ldappbind.on_bi.bi_type = "pbind";
+	ldappbind.on_bi.bi_db_init = ldap_pbind_db_init;
+	ldappbind.on_bi.bi_db_open = ldap_pbind_db_open;
+	ldappbind.on_bi.bi_db_close = ldap_pbind_db_close;
+	ldappbind.on_bi.bi_db_destroy = ldap_pbind_db_destroy;
+
+	ldappbind.on_bi.bi_op_bind = ldap_pbind_bind;
+	ldappbind.on_bi.bi_connection_destroy = ldap_pbind_connection_destroy;
+
+	rc = ldap_pbind_init_cf( &ldappbind.on_bi );
+	if ( rc ) {
+		return rc;
+	}
+
+	return overlay_register( &ldappbind );
+}