r21351: Change ldb ejs bindings return codes.

We were returning just true/false and discarding error number and string.

This checking probably breaks swat, will fix it in next round as swat
is what made me look into this as I had no way to get back error messages
to show to the users.

Simo.
(This used to be commit 35886b4ae68be475b0fc8b2689ca04d766661261)

9 files changed, 945 insertions, 886 deletions

diff --git a/source4/scripting/ejs/mprutil.c b/source4/scripting/ejs/mprutil.c
index cfed69dbe0..459f198dca 100644
--- a/source4/scripting/ejs/mprutil.c
+++ b/source4/scripting/ejs/mprutil.c
@@ -223,19 +223,32 @@ failed:
 
 
 /*
-  turn an array of ldb_messages into a ejs object variable
+  build a MprVar result object for ldb operations with lots of funky properties
 */
-struct MprVar mprLdbArray(struct ldb_context *ldb, 
-			  struct ldb_message **msg, int count, const char *name)
+struct MprVar mprLdbResult(struct ldb_context *ldb, int err, struct ldb_result *result)
 {
-	struct MprVar res;
-	int i;
+	struct MprVar ret;
+	struct MprVar ary;
+
+	ret = mprObject("ldbret");
+
+	mprSetVar(&ret, "error", mprCreateIntegerVar(err));
+	mprSetVar(&ret, "errstr", mprString(ldb_errstring(ldb)));
+
+	ary = mprArray("ldb_message");
+	if (result) {
+		int i;
 
-	res = mprArray(name);
-	for (i=0;i<count;i++) {
-		mprAddArray(&res, i, mprLdbMessage(ldb, msg[i]));
+		for (i = 0; i < result->count; i++) {
+			mprAddArray(&ary, i, mprLdbMessage(ldb, result->msgs[i]));
+		}
 	}
-	return res;
+
+	mprSetVar(&ret, "msgs", ary);
+
+	/* TODO: add referrals, exteded ops, and controls */
+
+	return ret;
 }
 
 
diff --git a/source4/scripting/ejs/smbcalls.h b/source4/scripting/ejs/smbcalls.h
index 9fa9100276..a525403493 100644
--- a/source4/scripting/ejs/smbcalls.h
+++ b/source4/scripting/ejs/smbcalls.h
@@ -21,6 +21,7 @@
 */
 
 #include "lib/appweb/ejs/ejs.h"
+#include "lib/ldb/include/ldb.h"
 
 void mpr_Return(int eid, struct MprVar);
 NTSTATUS mprSetVar(struct MprVar *v, const char *name, struct MprVar val);
diff --git a/source4/scripting/ejs/smbcalls_ldb.c b/source4/scripting/ejs/smbcalls_ldb.c
index 3c368bba4f..fc44862985 100644
--- a/source4/scripting/ejs/smbcalls_ldb.c
+++ b/source4/scripting/ejs/smbcalls_ldb.c
@@ -108,9 +108,9 @@ static int ejs_ldbSearch(MprVarHandle eid, int argc, struct MprVar **argv)
 	ret = ldb_search(ldb, basedn, scope, expression, attrs, &res);
 	if (ret != LDB_SUCCESS) {
 		ejsSetErrorMsg(eid, "ldb.search failed - %s", ldb_errstring(ldb));
-		mpr_Return(eid, mprCreateUndefinedVar());
+		mpr_Return(eid, mprLdbResult(ldb, ret, NULL));
 	} else {
-		mpr_Return(eid, mprLdbArray(ldb, res->msgs, res->count, "ldb_message"));
+		mpr_Return(eid, mprLdbResult(ldb, ret, res));
 		talloc_free(res);
 	}
 	talloc_free(tmp_ctx);
@@ -161,7 +161,7 @@ static int ejs_ldbAddModify(MprVarHandle eid, int argc, struct MprVar **argv,
 		return -1;
 	}
 
-	mpr_Return(eid, mprCreateBoolVar(ret == 0));
+	mpr_Return(eid, mprLdbResult(ldb, ret, NULL));
 	return 0;
 }
 
@@ -197,7 +197,7 @@ static int ejs_ldbDelete(MprVarHandle eid, int argc, struct MprVar **argv)
 
 	talloc_free(dn);
 
-	mpr_Return(eid, mprCreateBoolVar(ret == 0));
+	mpr_Return(eid, mprLdbResult(ldb, ret, NULL));
 	return 0;
 }
 
@@ -234,7 +234,7 @@ static int ejs_ldbRename(MprVarHandle eid, int argc, struct MprVar **argv)
 	talloc_free(dn1);
 	talloc_free(dn2);
 
-	mpr_Return(eid, mprCreateBoolVar(ret == 0));
+	mpr_Return(eid, mprLdbResult(ldb, ret, NULL));
 	return 0;
 }
 
diff --git a/source4/scripting/libjs/provision.js b/source4/scripting/libjs/provision.js
index 9f24b5e48b..b50e9b5bcf 100644
--- a/source4/scripting/libjs/provision.js
+++ b/source4/scripting/libjs/provision.js
@@ -23,7 +23,7 @@ function install_ok(session_info, credentials)
 		return false;
 	}
 	var res = ldb.search("(cn=Administrator)");
-	if (res.length != 1) {
+	if (res.error != 0 || res.msgs.length != 1) {
 		return false;
 	}
 	return true;
@@ -72,7 +72,7 @@ function setup_name_mapping(info, ldb, sid, unixname)
 	var attrs = new Array("dn");
 	var res = ldb.search(sprintf("objectSid=%s", sid), 
 			     info.subobj.DOMAINDN, ldb.SCOPE_SUBTREE, attrs);
-	if (res.length != 1) {
+	if (res.error != 0 || res.msgs.length != 1) {
 		info.message("Failed to find record for objectSid %s\n", sid);
 		return false;
 	}
@@ -82,9 +82,9 @@ changetype: modify
 replace: unixName
 unixName: %s
 ",
-			  res[0].dn, unixname);
+			  res.msgs[0].dn, unixname);
 	var ok = ldb.modify(mod);
-	if (!ok) {
+	if (ok.error != 0) {
 		info.message("name mapping for %s failed - %s\n",
 			     sid, ldb.errstring());
 		return false;
@@ -172,20 +172,20 @@ function ldb_erase(ldb)
      	var basedn = "";
      	var res = ldb.search("(&(|(objectclass=*)(dn=*))(!(dn=@BASEINFO)))", basedn, ldb.SCOPE_SUBTREE, attrs);
 	var i;
-	if (typeof(res) == "undefined") {
+	if (res.error != 0) {
 		ldb_delete(ldb);
 		return;
 	}
-	for (i=0;i<res.length;i++) {
+	for (i=0;i<res.msgs.length;i++) {
 		ldb.del(res[i].dn);
 	}
 
      	var res = ldb.search("(&(|(objectclass=*)(dn=*))(!(dn=@BASEINFO)))", basedn, ldb.SCOPE_SUBTREE, attrs);
-	if (res.length != 0) {
+	if (res.error != 0 || res.msgs.length != 0) {
 		ldb_delete(ldb);
 		return;
 	}
-	assert(res.length == 0);
+	assert(res.msgs.length == 0);
 }
 
 /*
@@ -198,15 +198,15 @@ function ldb_erase_partitions(info, ldb, ldapbackend)
 	var j;
 
 	var res = ldb.search("(objectClass=*)", "", ldb.SCOPE_BASE, rootDSE_attrs);
-	assert(typeof(res) != "undefined");
-	assert(res.length == 1);
-	if (typeof(res[0].namingContexts) == "undefined") {
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	if (typeof(res.msgs[0].namingContexts) == "undefined") {
 		return;
 	}	
-	for (j=0; j<res[0].namingContexts.length; j++) {
+	for (j=0; j<res.msgs[0].namingContexts.length; j++) {
 		var anything = "(|(objectclass=*)(dn=*))";
 		var attrs = new Array("dn");
-		var basedn = res[0].namingContexts[j];
+		var basedn = res.msgs[0].namingContexts[j];
 		var k;
 		var previous_remaining = 1;
 		var current_remaining = 0;
@@ -220,23 +220,23 @@ function ldb_erase_partitions(info, ldb, ldapbackend)
 			/* and the rest */
 			var res2 = ldb.search(anything, basedn, ldb.SCOPE_SUBTREE, attrs);
 			var i;
-			if (typeof(res2) == "undefined") {
-				info.message("ldb search failed: " + ldb.errstring() + "\n");
+			if (res2.error != 0) {
+				info.message("ldb search failed: " + res.errstr + "\n");
 				continue;
 			}
 			previous_remaining = current_remaining;
-			current_remaining = res2.length;
-			for (i=0;i<res2.length;i++) {
-				ldb.del(res2[i].dn);
+			current_remaining = res2.msgs.length;
+			for (i=0;i<res2.msgs.length;i++) {
+				ldb.del(res2.msgs[i].dn);
 			}
 			
 			var res3 = ldb.search(anything, basedn, ldb.SCOPE_SUBTREE, attrs);
-			if (typeof(res3) == "undefined") {
-				info.message("ldb search failed: " + ldb.errstring() + "\n");
+			if (res3.error != 0) {
+				info.message("ldb search failed: " + res.errstr + "\n");
 				continue;
 			}
-			if (res3.length != 0) {
-				info.message("Failed to delete all records under " + basedn + ", " + res3.length + " records remaining\n");
+			if (res3.msgs.length != 0) {
+				info.message("Failed to delete all records under " + basedn + ", " + res3.msgs.length + " records remaining\n");
 			}
 		}
 	}
@@ -277,14 +277,14 @@ function setup_add_ldif(ldif, info, ldb, failok)
 	var data = sys.file_load(src);
 	data = substitute_var(data, info.subobj);
 
-	var add_ok = ldb.add(data);
-	if (!add_ok) {
-		info.message("ldb load failed: " + ldb.errstring() + "\n");
+	var add_res = ldb.add(data);
+	if (add_res.error != 0) {
+		info.message("ldb load failed: " + add_res.errstr + "\n");
 		if (!failok) {
-			assert(add_ok);
+			assert(add_res.error == 0);
 	        }
 	}
-	return add_ok;
+	return (add_res.error == 0);
 }
 
 function setup_modify_ldif(ldif, info, ldb, failok)
@@ -295,14 +295,14 @@ function setup_modify_ldif(ldif, info, ldb, failok)
 	var data = sys.file_load(src);
 	data = substitute_var(data, info.subobj);
 
-	var mod_ok = ldb.modify(data);
-	if (!mod_ok) {
-		info.message("ldb load failed: " + ldb.errstring() + "\n");
+	var mod_res = ldb.modify(data);
+	if (mod_res.error != 0) {
+		info.message("ldb load failed: " + mod_res.errstr + "\n");
 		if (!failok) {
-			assert(mod_ok);
+			assert(mod_res.error == 0);
 	        }
 	}
-	return mod_ok;
+	return (mod_res.error == 0);
 }
 
 
@@ -339,12 +339,12 @@ function setup_ldb_modify(ldif, info, ldb)
 	var data = sys.file_load(src);
 	data = substitute_var(data, info.subobj);
 
-	var mod_ok = ldb.modify(data);
-	if (!mod_ok) {
-		info.message("ldb load failed: " + ldb.errstring() + "\n");
-		return mod_ok;
+	var mod_res = ldb.modify(data);
+	if (mod_res.error != 0) {
+		info.message("ldb load failed: " + mod_res.errstr + "\n");
+		return (mod_res.error == 0);
 	}
-	return mod_ok;
+	return (mod_res.error == 0);
 }
 
 /*
@@ -400,8 +400,9 @@ function setup_name_mappings(info, ldb)
 	var subobj = info.subobj;
 
 	res = ldb.search("objectSid=*", subobj.DOMAINDN, ldb.SCOPE_BASE, attrs);
-	assert(res.length == 1 && res[0].objectSid != undefined);
-	var sid = res[0].objectSid;
+	assert(res.error == 0);
+	assert(res.msgs.length == 1 && res.msgs[0].objectSid != undefined);
+	var sid = res.msgs[0].objectSid;
 
 	/* add some foreign sids if they are not present already */
 	add_foreign(ldb, subobj, "S-1-5-7",  "Anonymous");
@@ -687,9 +688,10 @@ function provision_dns(subobj, message, paths, session_info, credentials)
 
 	var attrs = new Array("objectGUID");
 	res = ldb.search("objectGUID=*", subobj.DOMAINDN, ldb.SCOPE_BASE, attrs);
-	assert(res.length == 1);
-	assert(res[0].objectGUID != undefined);
-	subobj.DOMAINGUID = res[0].objectGUID;
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].objectGUID != undefined);
+	subobj.DOMAINGUID = res.msgs[0].objectGUID;
 
 	subobj.HOSTGUID = searchone(ldb, subobj.DOMAINDN, "(&(objectClass=computer)(cn=" + subobj.NETBIOSNAME + "))", "objectGUID");
 	assert(subobj.HOSTGUID != undefined);
@@ -808,11 +810,12 @@ function searchone(ldb, basedn, expression, attribute)
 {
 	var attrs = new Array(attribute);
 	res = ldb.search(expression, basedn, ldb.SCOPE_SUBTREE, attrs);
-	if (res.length != 1 ||
-	    res[0][attribute] == undefined) {
+	if (res.error != 0 ||
+	    res.msgs.length != 1 ||
+	    res.msgs[0][attribute] == undefined) {
 		return undefined;
 	}
-	return res[0][attribute];
+	return res.msgs[0][attribute];
 }
 
 /*
@@ -822,8 +825,9 @@ function enable_account(ldb, user_dn)
 {
 	var attrs = new Array("userAccountControl");
 	var res = ldb.search(NULL, user_dn, ldb.SCOPE_ONELEVEL, attrs);
-	assert(res.length == 1);
-	var userAccountControl = res[0].userAccountControl;
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	var userAccountControl = res.msgs[0].userAccountControl;
 	userAccountControl = userAccountControl - 2; /* remove disabled bit */
 	var mod = sprintf("
 dn: %s
@@ -833,7 +837,7 @@ userAccountControl: %u
 ", 
 			  user_dn, userAccountControl);
 	var ok = ldb.modify(mod);
-	return ok;	
+	return (ok.error == 0);	
 }
 
 
@@ -858,8 +862,9 @@ function newuser(username, unixname, password, message, session_info, credential
 	/* find the DNs for the domain and the domain users group */
 	var attrs = new Array("defaultNamingContext");
 	res = ldb.search("defaultNamingContext=*", "", ldb.SCOPE_BASE, attrs);
-	assert(res.length == 1 && res[0].defaultNamingContext != undefined);
-	var domain_dn = res[0].defaultNamingContext;
+	assert(res.error == 0);
+	assert(res.msgs.length == 1 && res.msgs[0].defaultNamingContext != undefined);
+	var domain_dn = res.msgs[0].defaultNamingContext;
 	assert(domain_dn != undefined);
 	var dom_users = searchone(ldb, domain_dn, "name=Domain Users", "dn");
 	assert(dom_users != undefined);
@@ -898,15 +903,15 @@ member: %s
 	*/
 	message("Adding user %s\n", user_dn);
 	ok = ldb.add(ldif);
-	if (ok != true) {
-		message("Failed to add %s - %s\n", user_dn, ldb.errstring());
+	if (ok.error != 0) {
+		message("Failed to add %s - %s\n", user_dn, ok.errstr);
 		return false;
 	}
 
 	message("Modifying group %s\n", dom_users);
 	ok = ldb.modify(modgroup);
-	if (ok != true) {
-		message("Failed to modify %s - %s\n", dom_users, ldb.errstring());
+	if (ok.error != 0) {
+		message("Failed to modify %s - %s\n", dom_users, ok.errstr);
 		return false;
 	}
 
diff --git a/source4/setup/setpassword b/source4/setup/setpassword
index c3357a3cdd..618e304077 100644
--- a/source4/setup/setpassword
+++ b/source4/setup/setpassword
@@ -78,21 +78,22 @@ if (options['newpassword'] == undefined) {
 var attrs = new Array("defaultNamingContext");
 var attrs2 = new Array("cn");
 res = ldb.search("defaultNamingContext=*", "", ldb.SCOPE_BASE, attrs);
-assert(res.length == 1 && res[0].defaultNamingContext != undefined);
-var domain_dn = res[0].defaultNamingContext;
+assert(res.error == 0);
+assert(res.msgs.length == 1 && res.msgs[0].defaultNamingContext != undefined);
+var domain_dn = res.msgs[0].defaultNamingContext;
 assert(domain_dn != undefined);
 
 if (options['filter'] != undefined) {
     var res = ldb.search(options['filter'],
 	domain_dn, ldb.SCOPE_SUBTREE, attrs2);
-    if (res.length != 1) {
+    if (res.error != 0 || res.msgs.length != 1) {
 	message("Failed to find record for filter %s\n", options['filter']);
 	exit(1);
     }
 } else {
     var res = ldb.search(sprintf("samAccountName=%s", options['username']), 
     domain_dn, ldb.SCOPE_SUBTREE, attrs2);
-    if (res.length != 1) {
+    if (res.error != 0 || res.msgs.length != 1) {
 	message("Failed to find record for user %s\n", options['username']);
 	exit(1);
     }
@@ -106,9 +107,9 @@ sambaPassword: %s
 ",
     res[0].dn, options['newpassword']);
 var ok = ldb.modify(mod);
-if (!ok) {
+if (ok.error != 0) {
 	message("set password for %s failed - %s\n",
-	    res[0].dn, ldb.errstring());
+	    res[0].dn, ok.errstr);
 	ldb.transaction_cancel();
 	exit(1);
 } else {
diff --git a/testprogs/ejs/ldap.js b/testprogs/ejs/ldap.js
index 1b7a8f891e..67eb28f6e3 100755
--- a/testprogs/ejs/ldap.js
+++ b/testprogs/ejs/ldap.js
@@ -37,11 +37,11 @@ objectClass: user
 objectClass: person
 cn: LDAPtestUSER
 ");
-	if (!ok) {
+	if (ok.error != 0) {
 		ok = ldb.del("cn=ldaptestuser,cn=users," + base_dn);
-		if (!ok) {
-			println(ldb.errstring());
-			assert(ok);
+		if (ok.error != 0) {
+			println(ok.errstr);
+			assert(ok.error == 0);
 		}
 		ok = ldb.add("
 dn: cn=ldaptestuser,cn=users," + base_dn + "
@@ -49,9 +49,9 @@ objectClass: user
 objectClass: person
 cn: LDAPtestUSER
 ");
-		if (!ok) {
-			println(ldb.errstring());
-			assert(ok);
+		if (ok.error != 0) {
+			println(ok.errstr);
+			assert(ok.error == 0);
 		}
 	}
 
@@ -60,20 +60,20 @@ dn: cn=ldaptestcomputer,cn=computers," + base_dn + "
 objectClass: computer
 cn: LDAPtestCOMPUTER
 ");
-	if (!ok) {
+	if (ok.error != 0) {
 		ok = ldb.del("cn=ldaptestcomputer,cn=computers," + base_dn);
-		if (!ok) {
-			println(ldb.errstring());
-			assert(ok);
+		if (ok.error != 0) {
+			println(ok.errstr);
+			assert(ok.error == 0);
 		}
 		ok = ldb.add("
 dn: cn=ldaptestcomputer,cn=computers," + base_dn + "
 objectClass: computer
 cn: LDAPtestCOMPUTER
 ");
-		if (!ok) {
-			println(ldb.errstring());
-			assert(ok);
+		if (ok.error != 0) {
+			println(ok.errstr);
+			assert(ok.error == 0);
 		}
 	}
 
@@ -83,11 +83,11 @@ objectClass: computer
 cn: LDAPtest2COMPUTER
 userAccountControl: 4096
 ");
-	if (!ok) {
+	if (ok.error != 0) {
 		ok = ldb.del("cn=ldaptest2computer,cn=computers," + base_dn);
-		if (!ok) {
-			println(ldb.errstring());
-			assert(ok);
+		if (ok.error != 0) {
+			println(ok.errstr);
+			assert(ok.error == 0);
 		}
 		ok = ldb.add("
 dn: cn=ldaptest2computer,cn=computers," + base_dn + "
@@ -95,9 +95,9 @@ objectClass: computer
 cn: LDAPtest2COMPUTER
 userAccountControl: 4096
 ");
-		if (!ok) {
-			println(ldb.errstring());
-			assert(ok);
+		if (ok.error != 0) {
+			println(ok.errstr);
+			assert(ok.error == 0);
 		}
 	}
 
@@ -107,11 +107,11 @@ objectClass: person
 objectClass: user
 cn: LDAPtestUSER2
 ");
-	if (!ok) {
+	if (ok.error != 0) {
 		ok = ldb.del("cn=ldaptestuser2,cn=users," + base_dn);
-		if (!ok) {
-			println(ldb.errstring());
-			assert(ok);
+		if (ok.error != 0) {
+			println(ok.errstr);
+			assert(ok.error == 0);
 		}
 	        ok = ldb.add("
 dn: cn=ldaptestuser2,cn=users," + base_dn + "
@@ -119,9 +119,9 @@ objectClass: person
 objectClass: user
 cn: LDAPtestUSER2
 ");
-		if (!ok) {
-			println(ldb.errstring());
-			assert(ok);
+		if (ok.error != 0) {
+			println(ok.errstr);
+			assert(ok.error == 0);
 		}
 	}
 
@@ -129,19 +129,19 @@ cn: LDAPtestUSER2
 dn: cn=ldaptestutf8user èùéìòà ,cn=users," + base_dn + "
 objectClass: user
 ");
-	if (!ok) {
+	if (ok.error != 0) {
 		ok = ldb.del("cn=ldaptestutf8user èùéìòà ,cn=users," + base_dn);
-		if (!ok) {
-			println(ldb.errstring());
-			assert(ok);
+		if (ok.error != 0) {
+			println(ok.errstr);
+			assert(ok.error == 0);
 		}
 	ok = ldb.add("
 dn: cn=ldaptestutf8user èùéìòà ,cn=users," + base_dn + "
 objectClass: user
 ");
-		if (!ok) {
-			println(ldb.errstring());
-			assert(ok);
+		if (ok.error != 0) {
+			println(ok.errstr);
+			assert(ok.error == 0);
 		}
 	}
 
@@ -149,276 +149,296 @@ objectClass: user
 dn: cn=ldaptestutf8user2  èùéìòà ,cn=users," + base_dn + "
 objectClass: user
 ");
-	if (!ok) {
+	if (ok.error != 0) {
 		ok = ldb.del("cn=ldaptestutf8user2  èùéìòà ,cn=users," + base_dn);
-		if (!ok) {
-			println(ldb.errstring());
-			assert(ok);
+		if (ok.error != 0) {
+			println(ok.errstr);
+			assert(ok.error == 0);
 		}
 	ok = ldb.add("
 dn: cn=ldaptestutf8user2  èùéìòà ,cn=users," + base_dn + "
 objectClass: user
 ");
-		if (!ok) {
-			println(ldb.errstring());
-			assert(ok);
+		if (ok.error != 0) {
+			println(ok.errstr);
+			assert(ok.error == 0);
 		}
 	}
 
 	println("Testing ldb.search for (&(cn=ldaptestuser)(objectClass=user))");
 	var res = ldb.search("(&(cn=ldaptestuser)(objectClass=user))");
-	if (res.length != 1) {
+	if (res.error != 0 || res.msgs.length != 1) {
 		println("Could not find (&(cn=ldaptestuser)(objectClass=user))");
-		assert(res.length == 1);
+		assert(res.error == 0);
+		assert(res.msgs.length == 1);
 	}
 
-	assert(res[0].dn == "cn=ldaptestuser,cn=users," + base_dn);
-	assert(res[0].cn == "ldaptestuser");
-	assert(res[0].name == "ldaptestuser");
-	assert(res[0].objectClass[0] == "top");
-	assert(res[0].objectClass[1] == "person");
-	assert(res[0].objectClass[2] == "organizationalPerson");
-	assert(res[0].objectClass[3] == "user");
-	assert(res[0].objectGUID != undefined);
-	assert(res[0].whenCreated != undefined);
-	assert(res[0].objectCategory == "cn=Person,cn=Schema,cn=Configuration," + base_dn);
-	assert(res[0].sAMAccountType == 805306368);
+	assert(res.msgs[0].dn == "cn=ldaptestuser,cn=users," + base_dn);
+	assert(res.msgs[0].cn == "ldaptestuser");
+	assert(res.msgs[0].name == "ldaptestuser");
+	assert(res.msgs[0].objectClass[0] == "top");
+	assert(res.msgs[0].objectClass[1] == "person");
+	assert(res.msgs[0].objectClass[2] == "organizationalPerson");
+	assert(res.msgs[0].objectClass[3] == "user");
+	assert(res.msgs[0].objectGUID != undefined);
+	assert(res.msgs[0].whenCreated != undefined);
+	assert(res.msgs[0].objectCategory == "cn=Person,cn=Schema,cn=Configuration," + base_dn);
+	assert(res.msgs[0].sAMAccountType == 805306368);
 //	assert(res[0].userAccountControl == 546);
 
 	println("Testing ldb.search for (&(cn=ldaptestuser)(objectCategory=cn=person,cn=schema,cn=configuration," + base_dn + "))");
 	var res2 = ldb.search("(&(cn=ldaptestuser)(objectCategory=cn=person,cn=schema,cn=configuration," + base_dn + "))");
-	if (res2.length != 1) {
+	if (res2.error != 0 || res2.msgs.length != 1) {
 		println("Could not find (&(cn=ldaptestuser)(objectCategory=cn=person,cn=schema,cn=configuration," + base_dn + "))");
-		assert(res2.length == 1);
+		assert(res2.error == 0);
+		assert(res2.msgs.length == 1);
 	}
 
-	assert(res[0].dn == res2[0].dn);
+	assert(res.msgs[0].dn == res2.msgs[0].dn);
 
 	println("Testing ldb.search for (&(cn=ldaptestuser)(objectCategory=PerSon))");
 	var res3 = ldb.search("(&(cn=ldaptestuser)(objectCategory=PerSon))");
-	if (res3.length != 1) {
+	if (res3.error != 0 || res3.msgs.length != 1) {
 		println("Could not find (&(cn=ldaptestuser)(objectCategory=PerSon))");
-		assert(res3.length == 1);
+		assert(res3.error == 0);
+		assert(res3.msgs.length == 1);
 	}
 
-	assert(res[0].dn == res3[0].dn);
+	assert(res.msgs[0].dn == res3.msgs[0].dn);
 
 	if (gc_ldb != undefined) {
 		println("Testing ldb.search for (&(cn=ldaptestuser)(objectCategory=PerSon)) in Global Catalog");
 		var res3gc = gc_ldb.search("(&(cn=ldaptestuser)(objectCategory=PerSon))");
-		if (res3gc.length != 1) {
+		if (res3gc.error != 0 || res3gc.msgs.length != 1) {
 			println("Could not find (&(cn=ldaptestuser)(objectCategory=PerSon)) in Global Catalog");
-			assert(res3gc.length == 1);
+			assert(res3gc.error == 0);
+			assert(res3gc.msgs.length == 1);
 		}
 	
-		assert(res[0].dn == res3gc[0].dn);
+		assert(res.msgs[0].dn == res3gc.msgs[0].dn);
 	}
 
-	ok = ldb.del(res[0].dn);
-	if (!ok) {
-		println(ldb.errstring());
-		assert(ok);
+	ok = ldb.del(res.msgs[0].dn);
+	if (ok.error != 0) {
+		println(ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	println("Testing ldb.search for (&(cn=ldaptestcomputer)(objectClass=user))");
 	var res = ldb.search("(&(cn=ldaptestcomputer)(objectClass=user))");
-	if (res.length != 1) {
+	if (res.error != 0 || res.msgs.length != 1) {
 		println("Could not find (&(cn=ldaptestuser)(objectClass=user))");
-		assert(res.length == 1);
+		assert(res.error == 0);
+		assert(res.msgs.length == 1);
 	}
 
-	assert(res[0].dn == "cn=ldaptestcomputer,cn=computers," + base_dn);
-	assert(res[0].cn == "ldaptestcomputer");
-	assert(res[0].name == "ldaptestcomputer");
-	assert(res[0].objectClass[0] == "top");
-	assert(res[0].objectClass[1] == "person");
-	assert(res[0].objectClass[2] == "organizationalPerson");
-	assert(res[0].objectClass[3] == "user");
-	assert(res[0].objectClass[4] == "computer");
-	assert(res[0].objectGUID != undefined);
-	assert(res[0].whenCreated != undefined);
-	assert(res[0].objectCategory == "cn=Computer,cn=Schema,cn=Configuration," + base_dn);
-//	assert(res[0].sAMAccountType == 805306368);
-//	assert(res[0].userAccountControl == 546);
+	assert(res.msgs[0].dn == "cn=ldaptestcomputer,cn=computers," + base_dn);
+	assert(res.msgs[0].cn == "ldaptestcomputer");
+	assert(res.msgs[0].name == "ldaptestcomputer");
+	assert(res.msgs[0].objectClass[0] == "top");
+	assert(res.msgs[0].objectClass[1] == "person");
+	assert(res.msgs[0].objectClass[2] == "organizationalPerson");
+	assert(res.msgs[0].objectClass[3] == "user");
+	assert(res.msgs[0].objectClass[4] == "computer");
+	assert(res.msgs[0].objectGUID != undefined);
+	assert(res.msgs[0].whenCreated != undefined);
+	assert(res.msgs[0].objectCategory == "cn=Computer,cn=Schema,cn=Configuration," + base_dn);
+//	assert(res.msgs[0].sAMAccountType == 805306368);
+//	assert(res.msgs[0].userAccountControl == 546);
 
 	println("Testing ldb.search for (&(cn=ldaptestcomputer)(objectCategory=cn=computer,cn=schema,cn=configuration," + base_dn + "))");
 	var res2 = ldb.search("(&(cn=ldaptestcomputer)(objectCategory=cn=computer,cn=schema,cn=configuration," + base_dn + "))");
-	if (res2.length != 1) {
+	if (res2.error != 0 || res2.msgs.length != 1) {
 		println("Could not find (&(cn=ldaptestcomputer)(objectCategory=cn=computer,cn=schema,cn=configuration," + base_dn + "))");
-		assert(res2.length == 1);
+		assert(res2.error == 0);
+		assert(res2.msgs.length == 1);
 	}
 
-	assert(res[0].dn == res2[0].dn);
+	assert(res.msgs[0].dn == res2.msgs[0].dn);
 
 	if (gc_ldb != undefined) {
 		println("Testing ldb.search for (&(cn=ldaptestcomputer)(objectCategory=cn=computer,cn=schema,cn=configuration," + base_dn + ")) in Global Catlog");
 		var res2gc = gc_ldb.search("(&(cn=ldaptestcomputer)(objectCategory=cn=computer,cn=schema,cn=configuration," + base_dn + "))");
-		if (res2gc.length != 1) {
+		if (res2gc.error != 0 || res2gc.msgs.length != 1) {
 			println("Could not find (&(cn=ldaptestcomputer)(objectCategory=cn=computer,cn=schema,cn=configuration," + base_dn + ")) in Global Catlog");
-			assert(res2gc.length == 1);
+			assert(res2gc.error == 0);
+			assert(res2gc.msgs.length == 1);
 		}
 
-		assert(res[0].dn == res2gc[0].dn);
+		assert(res.msgs[0].dn == res2gc.msgs[0].dn);
 	}
 
 	println("Testing ldb.search for (&(cn=ldaptestcomputer)(objectCategory=compuTER))");
 	var res3 = ldb.search("(&(cn=ldaptestcomputer)(objectCategory=compuTER))");
-	if (res3.length != 1) {
+	if (res3.error != 0 || res3.msgs.length != 1) {
 		println("Could not find (&(cn=ldaptestcomputer)(objectCategory=compuTER))");
-		assert(res3.length == 1);
+		assert(res3.error == 0);
+		assert(res3.msgs.length == 1);
 	}
 
-	assert(res[0].dn == res3[0].dn);
+	assert(res.msgs[0].dn == res3.msgs[0].dn);
 
 	if (gc_ldb != undefined) {
 		println("Testing ldb.search for (&(cn=ldaptestcomputer)(objectCategory=compuTER)) in Global Catalog");
 		var res3gc = gc_ldb.search("(&(cn=ldaptestcomputer)(objectCategory=compuTER))");
-		if (res3gc.length != 1) {
+		if (res3gc.error != 0 || res3gc.msgs.length != 1) {
 			println("Could not find (&(cn=ldaptestcomputer)(objectCategory=compuTER)) in Global Catalog");
-			assert(res3gc.length == 1);
+			assert(res3gc.error == 0);
+			assert(res3gc.msgs.length == 1);
 		}
 
-		assert(res[0].dn == res3gc[0].dn);
+		assert(res.msgs[0].dn == res3gc.msgs[0].dn);
 	}
 
 	println("Testing ldb.search for (&(cn=ldaptestcomp*r)(objectCategory=compuTER))");
 	var res4 = ldb.search("(&(cn=ldaptestcomp*r)(objectCategory=compuTER))");
-	if (res4.length != 1) {
+	if (res4.error != 0 || res4.msgs.length != 1) {
 		println("Could not find (&(cn=ldaptestcomp*r)(objectCategory=compuTER))");
-		assert(res4.length == 1);
+		assert(res4.error == 0);
+		assert(res4.msgs.length == 1);
 	}
 
-	assert(res[0].dn == res4[0].dn);
+	assert(res.msgs[0].dn == res4.msgs[0].dn);
 
 	println("Testing ldb.search for (&(cn=ldaptestcomput*)(objectCategory=compuTER))");
 	var res5 = ldb.search("(&(cn=ldaptestcomput*)(objectCategory=compuTER))");
-	if (res5.length != 1) {
+	if (res5.error != 0 || res5.msgs.length != 1) {
 		println("Could not find (&(cn=ldaptestcomput*)(objectCategory=compuTER))");
-		assert(res5.length == 1);
+		assert(res5.error == 0);
+		assert(res5.msgs.length == 1);
 	}
 
-	assert(res[0].dn == res5[0].dn);
+	assert(res.msgs[0].dn == res5.msgs[0].dn);
 
 	println("Testing ldb.search for (&(cn=*daptestcomputer)(objectCategory=compuTER))");
 	var res6 = ldb.search("(&(cn=*daptestcomputer)(objectCategory=compuTER))");
-	if (res6.length != 1) {
+	if (res6.error != 0 || res6.msgs.length != 1) {
 		println("Could not find (&(cn=*daptestcomputer)(objectCategory=compuTER))");
-		assert(res6.length == 1);
+		assert(res6.error == 0);
+		assert(res6.msgs.length == 1);
 	}
 
-	assert(res[0].dn == res6[0].dn);
+	assert(res.msgs[0].dn == res6.msgs[0].dn);
 
-	ok = ldb.del(res[0].dn);
-	if (!ok) {
-		println(ldb.errstring());
-		assert(ok);
+	ok = ldb.del(res.msgs[0].dn);
+	if (ok.error != 0) {
+		println(ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	println("Testing ldb.search for (&(cn=ldaptest2computer)(objectClass=user))");
 	var res = ldb.search("(&(cn=ldaptest2computer)(objectClass=user))");
-	if (res.length != 1) {
+	if (res.error != 0 || res.msgs.length != 1) {
 		println("Could not find (&(cn=ldaptest2computer)(objectClass=user))");
-		assert(res.length == 1);
+		assert(res.error == 0);
+		assert(res.msgs.length == 1);
 	}
 
-	assert(res[0].dn == "cn=ldaptest2computer,cn=computers," + base_dn);
-	assert(res[0].cn == "ldaptest2computer");
-	assert(res[0].name == "ldaptest2computer");
-	assert(res[0].objectClass[0] == "top");
-	assert(res[0].objectClass[1] == "person");
-	assert(res[0].objectClass[2] == "organizationalPerson");
-	assert(res[0].objectClass[3] == "user");
-	assert(res[0].objectClass[4] == "computer");
-	assert(res[0].objectGUID != undefined);
-	assert(res[0].whenCreated != undefined);
-	assert(res[0].objectCategory == "cn=Computer,cn=Schema,cn=Configuration," + base_dn);
-	assert(res[0].sAMAccountType == 805306369);
-//	assert(res[0].userAccountControl == 4098);
+	assert(res.msgs[0].dn == "cn=ldaptest2computer,cn=computers," + base_dn);
+	assert(res.msgs[0].cn == "ldaptest2computer");
+	assert(res.msgs[0].name == "ldaptest2computer");
+	assert(res.msgs[0].objectClass[0] == "top");
+	assert(res.msgs[0].objectClass[1] == "person");
+	assert(res.msgs[0].objectClass[2] == "organizationalPerson");
+	assert(res.msgs[0].objectClass[3] == "user");
+	assert(res.msgs[0].objectClass[4] == "computer");
+	assert(res.msgs[0].objectGUID != undefined);
+	assert(res.msgs[0].whenCreated != undefined);
+	assert(res.msgs[0].objectCategory == "cn=Computer,cn=Schema,cn=Configuration," + base_dn);
+	assert(res.msgs[0].sAMAccountType == 805306369);
+//	assert(res.msgs[0].userAccountControl == 4098);
 
 
 	println("Testing ldb.search for (&(cn=ldaptestUSer2)(objectClass=user))");
 	var res = ldb.search("(&(cn=ldaptestUSer2)(objectClass=user))");
-	if (res.length != 1) {
+	if (res.error != 0 || res.msgs.length != 1) {
 		println("Could not find (&(cn=ldaptestUSer2)(objectClass=user))");
-		assert(res.length == 1);
+		assert(res.error == 0);
+		assert(res.msgs.length == 1);
 	}
 
-	assert(res[0].dn == "cn=ldaptestuser2,cn=users," + base_dn);
-	assert(res[0].cn == "ldaptestuser2");
-	assert(res[0].name == "ldaptestuser2");
-	assert(res[0].objectClass[0] == "top");
-	assert(res[0].objectClass[1] == "person");
-	assert(res[0].objectClass[2] == "organizationalPerson");
-	assert(res[0].objectClass[3] == "user");
-	assert(res[0].objectGUID != undefined);
-	assert(res[0].whenCreated != undefined);
-
-	ok = ldb.del(res[0].dn);
-	if (!ok) {
-		println(ldb.errstring());
-		assert(ok);
+	assert(res.msgs[0].dn == "cn=ldaptestuser2,cn=users," + base_dn);
+	assert(res.msgs[0].cn == "ldaptestuser2");
+	assert(res.msgs[0].name == "ldaptestuser2");
+	assert(res.msgs[0].objectClass[0] == "top");
+	assert(res.msgs[0].objectClass[1] == "person");
+	assert(res.msgs[0].objectClass[2] == "organizationalPerson");
+	assert(res.msgs[0].objectClass[3] == "user");
+	assert(res.msgs[0].objectGUID != undefined);
+	assert(res.msgs[0].whenCreated != undefined);
+
+	ok = ldb.del(res.msgs[0].dn);
+	if (ok.error != 0) {
+		println(ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	println("Testing ldb.search for (&(cn=ldaptestutf8user ÈÙÉÌÒÀ)(objectClass=user))");
 	var res = ldb.search("(&(cn=ldaptestutf8user ÈÙÉÌÒÀ)(objectClass=user))");
 
-	if (res.length != 1) {
+	if (res.error != 0 || res.msgs.length != 1) {
 		println("Could not find (&(cn=ldaptestutf8user ÈÙÉÌÒÀ)(objectClass=user))");
-		assert(res.length == 1);
+		assert(res.error == 0);
+		assert(res.msgs.length == 1);
 	}
 
-	assert(res[0].dn == "cn=ldaptestutf8user èùéìòà,cn=users," + base_dn);
-	assert(res[0].cn == "ldaptestutf8user èùéìòà");
-	assert(res[0].name == "ldaptestutf8user èùéìòà");
-	assert(res[0].objectClass[0] == "top");
-	assert(res[0].objectClass[1] == "person");
-	assert(res[0].objectClass[2] == "organizationalPerson");
-	assert(res[0].objectClass[3] == "user");
-	assert(res[0].objectGUID != undefined);
-	assert(res[0].whenCreated != undefined);
-
-	ok = ldb.del(res[0].dn);
-	if (!ok) {
-		println(ldb.errstring());
-		assert(ok);
+	assert(res.msgs[0].dn == "cn=ldaptestutf8user èùéìòà,cn=users," + base_dn);
+	assert(res.msgs[0].cn == "ldaptestutf8user èùéìòà");
+	assert(res.msgs[0].name == "ldaptestutf8user èùéìòà");
+	assert(res.msgs[0].objectClass[0] == "top");
+	assert(res.msgs[0].objectClass[1] == "person");
+	assert(res.msgs[0].objectClass[2] == "organizationalPerson");
+	assert(res.msgs[0].objectClass[3] == "user");
+	assert(res.msgs[0].objectGUID != undefined);
+	assert(res.msgs[0].whenCreated != undefined);
+
+	ok = ldb.del(res.msgs[0].dn);
+	if (ok.error != 0) {
+		println(ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	println("Testing ldb.search for (&(cn=ldaptestutf8user2 ÈÙÉÌÒÀ)(objectClass=user))");
 	var res = ldb.search("(&(cn=ldaptestutf8user ÈÙÉÌÒÀ)(objectClass=user))");
 
-	if (res.length != 1) {
+	if (res.error != 0 || res.msgs.length != 1) {
 		println("Could not find (expect space collapse, win2k3 fails) (&(cn=ldaptestutf8user2 ÈÙÉÌÒÀ)(objectClass=user))");
 	} else {
-		assert(res[0].dn == "cn=ldaptestutf8user2 èùéìòà,cn=users," + base_dn);
-		assert(res[0].cn == "ldaptestutf8user2 èùéìòà");
+		assert(res.msgs[0].dn == "cn=ldaptestutf8user2 èùéìòà,cn=users," + base_dn);
+		assert(res.msgs[0].cn == "ldaptestutf8user2 èùéìòà");
 	}
 
 	println("Testing that we can't get at the configuration DN from the main search base");
 	var attrs = new Array("cn");
 	var res = ldb.search("objectClass=crossRef", base_dn, ldb.SCOPE_SUBTREE, attrs);
-	assert (res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 
 	if (gc_ldb != undefined) {
 		println("Testing that we do find configuration elements in the global catlog");
 		var attrs = new Array("cn");
 		var res = gc_ldb.search("objectClass=crossRef", base_dn, ldb.SCOPE_SUBTREE, attrs);
-		assert (res.length > 0);
+		assert(res.error == 0);
+		assert (res.msgs.length > 0);
 	
 		println("Testing that we do find configuration elements and user elements at the same time");
 		var attrs = new Array("cn");
 		var res = gc_ldb.search("(|(objectClass=crossRef)(objectClass=person))", base_dn, ldb.SCOPE_SUBTREE, attrs);
-		assert (res.length > 0);
+		assert(res.error == 0);
+		assert (res.msgs.length > 0);
 
 		println("Testing that we do find configuration elements in the global catlog, with the configuration basedn");
 		var attrs = new Array("cn");
 		var res = gc_ldb.search("objectClass=crossRef", configuration_dn, ldb.SCOPE_SUBTREE, attrs);
-		assert (res.length > 0);
+		assert(res.error == 0);
+		assert (res.msgs.length > 0);
 	}
 
 	println("Testing that we can get at the configuration DN on the main LDAP port");
 	var attrs = new Array("cn");
 	var res = ldb.search("objectClass=crossRef", configuration_dn, ldb.SCOPE_SUBTREE, attrs);
-	assert (res.length > 0);
+	assert(res.error == 0);
+	assert (res.msgs.length > 0);
 
 }
 
@@ -427,40 +447,46 @@ function basedn_tests(ldb, gc_ldb)
 	println("Testing for all rootDSE attributes");
 	var attrs = new Array();
 	var res = ldb.search("", "", ldb.SCOPE_BASE, attrs);
-	assert(res.length == 1);
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
 
 	println("Testing for highestCommittedUSN");
 	var attrs = new Array("highestCommittedUSN");
 	var res = ldb.search("", "", ldb.SCOPE_BASE, attrs);
-	assert(res.length == 1);
-	assert(res[0].highestCommittedUSN != undefined);
-	assert(res[0].highestCommittedUSN != 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].highestCommittedUSN != undefined);
+	assert(res.msgs[0].highestCommittedUSN != 0);
 
 	println("Testing for netlogon via LDAP");
 	var attrs = new Array("netlogon");
 	var res = ldb.search("", "", ldb.SCOPE_BASE, attrs);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 
 	println("Testing for netlogon and highestCommittedUSN via LDAP");
 	var attrs = new Array("netlogon", "highestCommittedUSN");
 	var res = ldb.search("", "", ldb.SCOPE_BASE, attrs);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 }
 
 function find_basedn(ldb)
 {
     var attrs = new Array("defaultNamingContext");
     var res = ldb.search("", "", ldb.SCOPE_BASE, attrs);
-    assert(res.length == 1);
-    return res[0].defaultNamingContext;
+    assert(res.error == 0);
+    assert(res.msgs.length == 1);
+    return res.msgs[0].defaultNamingContext;
 }
 
 function find_configurationdn(ldb)
 {
     var attrs = new Array("configurationNamingContext");
     var res = ldb.search("", "", ldb.SCOPE_BASE, attrs);
-    assert(res.length == 1);
-    return res[0].configurationNamingContext;
+    assert(res.error == 0);
+    assert(res.msgs.length == 1);
+    return res.msgs[0].configurationNamingContext;
 }
 
 /* use command line creds if available */
diff --git a/testprogs/ejs/ldb.js b/testprogs/ejs/ldb.js
index 06b6ec7f50..774219a1ab 100755
--- a/testprogs/ejs/ldb.js
+++ b/testprogs/ejs/ldb.js
@@ -32,33 +32,33 @@ dn: cn=x,cn=test
 objectClass: foo
 x: 3
 ");
-	assert(ok);
+	assert(ok.error == 0);
 
 	println("Testing ldb.search");
 	var res = ldb.search("(objectClass=*)");
-	assert(res[0].objectClass[0] == "foo");
-	assert(res[0].dn == "cn=x,cn=test");
-	assert(res[0].x == 3);
+	assert(res.msgs[0].objectClass[0] == "foo");
+	assert(res.msgs[0].dn == "cn=x,cn=test");
+	assert(res.msgs[0].x == 3);
 
 	ok = ldb.add("
 dn: cn=x2,cn=test
 objectClass: foo
 x: 4
 ");
-	assert(ok);
+	assert(ok.error == 0);
 	var attrs = new Array("x");
 	res = ldb.search("x=4", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res[0].x == 4);
-	assert(res[0].objectClass == undefined);
-	assert(res[0].dn == "cn=x2,cn=test");
+	assert(res.msgs[0].x == 4);
+	assert(res.msgs[0].objectClass == undefined);
+	assert(res.msgs[0].dn == "cn=x2,cn=test");
 
 	ok = ldb.del("cn=x,cn=test");
-	assert(ok);
+	assert(ok.error == 0);
 
 	ok = ldb.rename("cn=x2,cn=test", "cn=x3,cn=test");
-	assert(ok);
+	assert(ok.error == 0);
 	res = ldb.search("x=4", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res[0].dn == "cn=x3,cn=test");
+	assert(res.msgs[0].dn == "cn=x3,cn=test");
 
 	ok = ldb.modify("
 dn: cn=x3,cn=test
@@ -68,13 +68,13 @@ x: 7
 ");
 
 	res = ldb.search("x=7");
-	assert(res.length == 1);
-	assert(res[0].x.length == 2);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].x.length == 2);
 
 	/* Check a few things before we add modules */
-	assert(res[0].objectGUID == undefined);
-	assert(res[0].createTimestamp == undefined);
-	assert(res[0].whenCreated == undefined);
+	assert(res.msgs[0].objectGUID == undefined);
+	assert(res.msgs[0].createTimestamp == undefined);
+	assert(res.msgs[0].whenCreated == undefined);
 
 }
 	
@@ -111,23 +111,23 @@ dn: @ATTRIBUTES
 cn: CASE_INSENSITIVE
 caseattr: CASE_INSENSITIVE
 ");
-	if (!ok) {
-		println("Failed to add: " + ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println("Failed to add: " + ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	/* Confirm that the attributes were replicated */
 	var res_attrs =  parttestldb.search("cn=*", "@ATTRIBUTES",  parttestldb.SCOPE_BASE);
-	assert(res_attrs[0].cn == "CASE_INSENSITIVE");
+	assert(res_attrs.msgs[0].cn == "CASE_INSENSITIVE");
 
 	ok = ldb.add("
 dn: cn=x8,cn=PartTest
 objectClass: foo
 x: 8
 ");
-	if (!ok) {
-		println("Failed to add: " + ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println("Failed to add: " + ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	ok = ldb.add("
@@ -136,9 +136,9 @@ objectClass: foo
 x: 9
 cn: X9
 ");
-	if (!ok) {
-		println("Failed to add: " + ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println("Failed to add: " + ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	ok = ldb.add("
@@ -147,59 +147,59 @@ objectClass: foo
 x: 9
 cn: X9
 ");
-	if (ok) {
+	if (ok.error == 0) {
 		println("Should have failed to add cn=X9,cn=PartTest");
-		assert(!ok);
+		assert(ok.error != 0);
 	}
 
 	var res = ldb.search("x=8", "cn=PartTest", ldb.SCOPE_DEFAULT);
-	assert(res[0].objectGUID != undefined);
-	assert(res[0].uSNCreated != undefined);
-	assert(res[0].uSNChanged != undefined);
-	assert(res[0].createTimestamp == undefined);
-	assert(res[0].whenCreated != undefined);
-	assert(res[0].name == "x8");
-	assert(res[0].cn == "x8");
+	assert(res.msgs[0].objectGUID != undefined);
+	assert(res.msgs[0].uSNCreated != undefined);
+	assert(res.msgs[0].uSNChanged != undefined);
+	assert(res.msgs[0].createTimestamp == undefined);
+	assert(res.msgs[0].whenCreated != undefined);
+	assert(res.msgs[0].name == "x8");
+	assert(res.msgs[0].cn == "x8");
 
 	/* Confirm that this ended up in the correct LDB */
 	var res_otherldb =  parttestldb.search("x=8", "cn=PartTest",  parttestldb.SCOPE_DEFAULT);
-	assert(res_otherldb[0].objectGUID != undefined);
-	assert(res_otherldb[0].createTimestamp == undefined);
-	assert(res_otherldb[0].whenCreated != undefined);
-	assert(res_otherldb[0].name == "x8");
-	assert(res_otherldb[0].cn == "x8");
+	assert(res_otherldb.msgs[0].objectGUID != undefined);
+	assert(res_otherldb.msgs[0].createTimestamp == undefined);
+	assert(res_otherldb.msgs[0].whenCreated != undefined);
+	assert(res_otherldb.msgs[0].name == "x8");
+	assert(res_otherldb.msgs[0].cn == "x8");
 
 	var attrs = new Array("*", "createTimestamp");
 	var res2 = ldb.search("x=9", "cn=PartTest", ldb.SCOPE_DEFAULT, attrs);
-	assert(res2[0].objectGUID != undefined);
-	assert(res2[0].createTimestamp != undefined);
-	assert(res2[0].whenCreated != undefined);
-	assert(res2[0].name == "x9");
-	assert(res2[0].cn == "x9");
+	assert(res2.msgs[0].objectGUID != undefined);
+	assert(res2.msgs[0].createTimestamp != undefined);
+	assert(res2.msgs[0].whenCreated != undefined);
+	assert(res2.msgs[0].name == "x9");
+	assert(res2.msgs[0].cn == "x9");
 
-	assert(res[0].objectGUID != res2[0].objectGUID);
+	assert(res.msgs[0].objectGUID != res2.msgs[0].objectGUID);
 
 	var attrs = new Array("*");
 	var res3 = ldb.search("", "", ldb.SCOPE_BASE, attrs);
-	assert(res3[0].cn == undefined);
-	assert(res3[0].distinguishedName == undefined);
-	assert(res3[0].name == undefined);
-	assert(res3[0].currentTime != undefined);
-	assert(res3[0].highestCommittedUSN != undefined);
-
-	assert(res3[0].namingContexts[0] == "cn=Sub,cn=Sub,cn=PartTest");
-	assert(res3[0].namingContexts[1] == "cn=Sub,cn=PartTest");
-	assert(res3[0].namingContexts[2] == "cn=PartTest");
-	assert(res3[0].namingContexts[3] == "cn=SideTest");
-	var usn = res3[0].highestCommittedUSN;
+	assert(res3.msgs[0].cn == undefined);
+	assert(res3.msgs[0].distinguishedName == undefined);
+	assert(res3.msgs[0].name == undefined);
+	assert(res3.msgs[0].currentTime != undefined);
+	assert(res3.msgs[0].highestCommittedUSN != undefined);
+
+	assert(res3.msgs[0].namingContexts[0] == "cn=Sub,cn=Sub,cn=PartTest");
+	assert(res3.msgs[0].namingContexts[1] == "cn=Sub,cn=PartTest");
+	assert(res3.msgs[0].namingContexts[2] == "cn=PartTest");
+	assert(res3.msgs[0].namingContexts[3] == "cn=SideTest");
+	var usn = res3.msgs[0].highestCommittedUSN;
 
 	/* Start a transaction.  We are going to abort it later, to
 	 * show we clean up all partitions */
 
 	ok = ldb.transaction_start()
 	if (!ok) {
-		println("Failed to start a transaction: " + ldb.errstring());
-		assert(ok);
+		println("Failed to start a transaction: " + ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	
@@ -208,53 +208,53 @@ dn: cn=x10,cn=parttest
 objectClass: foo
 x: 10
 ");
-	if (!ok) {
-		println("Failed to add: " + ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println("Failed to add: " + ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	var attrs = new Array("highestCommittedUSN");
 	var res4 = ldb.search("", "", ldb.SCOPE_BASE, attrs);
-	var usn2 = res4[0].highestCommittedUSN;
-	assert(usn < res4[0].highestCommittedUSN);
+	var usn2 = res4.msgs[0].highestCommittedUSN;
+	assert(usn < res4.msgs[0].highestCommittedUSN);
 
 	ok = ldb.add("
 dn: cn=x11,cn=sub,cn=parttest
 objectClass: foo
 x: 11
 ");
-	if (!ok) {
-		println("Failed to add: " + ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println("Failed to add: " + ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	var attrs = new Array("highestCommittedUSN");
 	var res5 = ldb.search("", "", ldb.SCOPE_BASE, attrs);
-	assert(usn2 < res5[0].highestCommittedUSN);
+	assert(usn2 < res5.msgs[0].highestCommittedUSN);
 	
 	var attrs = new Array("*", "createTimestamp");
 	var res6 = ldb.search("x=11", "cn=parttest", ldb.SCOPE_SUB, attrs);
-	assert(res6.length == 0);
+	assert(res6.msgs.length == 0);
 
 	var attrs = new Array("*", "createTimestamp");
 	var res7 = ldb.search("x=10", "cn=sub,cn=parttest", ldb.SCOPE_DEFAULT, attrs);
-	assert(res7.length == 0);
+	assert(res7.msgs.length == 0);
 
 	var res8 = ldb.search("x=11", "cn=sub,cn=parttest", ldb.SCOPE_DEFAULT, attrs);
 	
-	assert(res8[0].objectGUID == undefined); /* The objectGUID module is not loaded here */
-	assert(res8[0].uSNCreated == undefined); /* The objectGUID module is not loaded here */
-	assert(res8[0].name == "x11");
-	assert(res8[0].cn == "x11");
+	assert(res8.msgs[0].objectGUID == undefined); /* The objectGUID module is not loaded here */
+	assert(res8.msgs[0].uSNCreated == undefined); /* The objectGUID module is not loaded here */
+	assert(res8.msgs[0].name == "x11");
+	assert(res8.msgs[0].cn == "x11");
 
 	ok = ldb.add("
 dn: caseattr=XY,cn=PartTest
 objectClass: foo
 x: Y
 ");
-	if (!ok) {
-		println("Failed to add: " + ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println("Failed to add: " + ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	ok = ldb.add("
@@ -263,9 +263,9 @@ objectClass: foo
 x: Z
 caseattr: XZ
 ");
-	if (!ok) {
-		println("Failed to add: " + ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println("Failed to add: " + ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	ok = ldb.add("
@@ -274,9 +274,9 @@ objectClass: foo
 x: Z
 caseattr: xz
 ");
-	if (ok) {
+	if (ok.error == 0) {
 		println("Should have failed to add caseattr=xz,cn=PartTest");
-		assert(!ok);
+		assert(ok.error != 0);
 	}
 
 	ok = ldb.add("
@@ -285,9 +285,9 @@ objectClass: foo
 x: Z
 caseattr2: XZ
 ");
-	if (!ok) {
-		println("Failed to add: " + ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println("Failed to add: " + ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	ok = ldb.add("
@@ -296,35 +296,35 @@ objectClass: foo
 x: Z
 caseattr2: Xz
 ");
-	if (!ok) {
-		println("Failed to add: " + ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println("Failed to add: " + ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	var resX = ldb.search("caseattr=xz", "cn=parttest", ldb.SCOPE_DEFAULT, attrs);
-	assert(resX.length == 1); 
-	assert(resX[0].objectGUID != undefined);
-	assert(resX[0].createTimestamp != undefined);
-	assert(resX[0].whenCreated != undefined);
-	assert(resX[0].name == "XZ");
+	assert(resX.msgs.length == 1); 
+	assert(resX.msgs[0].objectGUID != undefined);
+	assert(resX.msgs[0].createTimestamp != undefined);
+	assert(resX.msgs[0].whenCreated != undefined);
+	assert(resX.msgs[0].name == "XZ");
 
 	var rescount = ldb.search("(|(caseattr=*)(cn=*))", "cn=parttest", ldb.SCOPE_DEFAULT, attrs);
-	assert(rescount.length == 5); 
+	assert(rescount.msgs.length == 5); 
 
 	/* Check this attribute is *not* case sensitive */
 	var resXcount = ldb.search("caseattr=x*", "cn=parttest", ldb.SCOPE_DEFAULT, attrs);
-	assert(resXcount.length == 2); 
+	assert(resXcount.msgs.length == 2); 
 	
 	/* Check that this attribute *is* case sensitive */
 	var resXcount2 = ldb.search("caseattr2=xz", "cn=parttest", ldb.SCOPE_DEFAULT, attrs);
-	assert(resXcount2.length == 0); 
+	assert(resXcount2.msgs.length == 0); 
 	
 
 	/* Now abort the transaction to show that even with
 	 * partitions, it is aborted everywhere */
 	ok = ldb.transaction_cancel();
 	if (!ok) {
-		println("Failed to cancel a transaction: " + ldb.errstring());
+		println("Failed to cancel a transaction: " + ok.errstr);
 		assert(ok);
 	}
 
@@ -332,19 +332,19 @@ caseattr2: Xz
 
 	var attrs = new Array("highestCommittedUSN");
 	var res9 = ldb.search("", "", ldb.SCOPE_BASE, attrs);
-	assert(usn == res9[0].highestCommittedUSN);
+	assert(usn == res9.msgs[0].highestCommittedUSN);
 	
 	var attrs = new Array("*");
 	var res10 = ldb.search("x=11", "cn=sub,cn=parttest", ldb.SCOPE_DEFAULT, attrs);
-	assert(res10.length == 0);
+	assert(res10.msgs.length == 0);
 
 	var attrs = new Array("*");
 	var res11 = ldb.search("x=10", "cn=parttest", ldb.SCOPE_DEFAULT, attrs);
-	assert(res11.length == 0);
+	assert(res11.msgs.length == 0);
 
 	var attrs = new Array("*");
 	var res12 = ldb.search("caseattr=*", "cn=parttest", ldb.SCOPE_DEFAULT, attrs);
-	assert(res12.length == 0);
+	assert(res12.msgs.length == 0);
 
 }
 
diff --git a/testprogs/ejs/minschema.js b/testprogs/ejs/minschema.js
index 01fcc411c9..ffa6db6669 100755
--- a/testprogs/ejs/minschema.js
+++ b/testprogs/ejs/minschema.js
@@ -157,9 +157,9 @@ function get_object_cn(ldb, name) {
 
 	var res = ldb.search(sprintf("(ldapDisplayName=%s)", name), rootDse.schemaNamingContext, ldb.SCOPE_SUBTREE, attrs);
 	assert(res != undefined);
-	assert(res.length == 1);
+	assert(res.msgs.length == 1);
 
-        var cn = res[0]["cn"];
+        var cn = res.msgs[0]["cn"];
 	assert(cn != undefined);
 	if (typeof(cn) == "string") {
 		return cn;
@@ -287,8 +287,8 @@ function find_objectclass_properties(ldb, o) {
 		sprintf("(ldapDisplayName=%s)", o.name),
 		rootDse.schemaNamingContext, ldb.SCOPE_SUBTREE, class_attrs);
 	assert(res != undefined);
-	assert(res.length == 1);
-	var msg = res[0];
+	assert(res.msgs.length == 1);
+	var msg = res.msgs[0];
 	var a;
 	for (a in msg) {
 		o[a] = msg[a];
@@ -303,8 +303,8 @@ function find_attribute_properties(ldb, o) {
 		sprintf("(ldapDisplayName=%s)", o.name),
 		rootDse.schemaNamingContext, ldb.SCOPE_SUBTREE, attrib_attrs);
 	assert(res != undefined);
-	assert(res.length == 1);
-	var msg = res[0];
+	assert(res.msgs.length == 1);
+	var msg = res.msgs[0];
 	var a;
 	for (a in msg) {
 		/* special case for oMObjectClass, which is a binary object */
@@ -332,18 +332,18 @@ function find_objectclass_auto(ldb, o) {
 	var ldif = "dn: " + testdn;
 	ldif = ldif + "\nobjectClass: " + o.name;
 	ok = ldb.add(ldif);
-	if (!ok) {
-		dprintf("error adding %s: %s\n", o.name, ldb.errstring());
+	if (ok.error != 0) {
+		dprintf("error adding %s: %s\n", o.name, ok.errstr);
 		dprintf("%s\n", ldif);
 		return;
 	}
 
 	var res = ldb.search("", testdn, ldb.SCOPE_BASE);
 	ok = ldb.del(testdn);
-	assert(ok);
+	assert(ok.error == 0);
 
 	var a;
-	for (a in res[0]) {
+	for (a in res.msgs[0]) {
 		attributes[a].autocreate = true;
 	}
 }
@@ -363,8 +363,8 @@ function expand_objectclass(ldb, o) {
 	var a;
 	dprintf("Expanding class %s\n", o.name);
 	assert(res != undefined);
-	assert(res.length == 1);
-	var msg = res[0];
+	assert(res.msgs.length == 1);
+	var msg = res.msgs[0];
 	for (a=0;a<attrs.length;a++) {
 		var aname = attrs[a];
 		if (msg[aname] == undefined) {
@@ -422,20 +422,20 @@ function walk_dn(ldb, dn) {
 	/* get a list of all possible attributes for this object */
 	var attrs = new Array("allowedAttributes");
 	var res = ldb.search("objectClass=*", dn, ldb.SCOPE_BASE, attrs);
-	if (res == undefined) {
+	if (res.error != 0) {
 		dprintf("Unable to fetch allowedAttributes for '%s' - %s\n", 
-		       dn, ldb.errstring());
+		       dn, res.errstr);
 		return;
 	}
-	var allattrs = res[0].allowedAttributes;
+	var allattrs = res.msgs[0].allowedAttributes;
 	res = ldb.search("objectClass=*", dn, ldb.SCOPE_BASE, allattrs);
-	if (res == undefined) {
+	if (res.error != 0) {
 		dprintf("Unable to fetch all attributes for '%s' - %s\n", 
-		       dn, ldb.errstring());
+		       dn, res.errstr);
 		return;
 	}
 	var a;
-	var msg = res[0];
+	var msg = res.msgs[0];
 	for (a in msg) {
 		if (attributes[a] == undefined) {
 			attributes[a] = obj_attribute(ldb, a);
@@ -449,23 +449,23 @@ function walk_dn(ldb, dn) {
 function walk_naming_context(ldb, namingContext) {
 	var attrs = new Array("objectClass");
 	var res = ldb.search("objectClass=*", namingContext, ldb.SCOPE_DEFAULT, attrs);
-	if (res == undefined) {
+	if (res.error != 0) {
 		dprintf("Unable to fetch objectClasses for '%s' - %s\n", 
-		       namingContext, ldb.errstring());
+		       namingContext, res.errstr);
 		return;
 	}
 	var r;
-	for (r=0;r<res.length;r++) {
-		var msg = res[r].objectClass;
+	for (r=0;r<res.msgs.length;r++) {
+		var msg = res.msgs[r].objectClass;
 		var c;
 		for (c=0;c<msg.length;c++) {
 			var objectClass = msg[c];
 			if (objectclasses[objectClass] == undefined) {
 				objectclasses[objectClass] = obj_objectClass(ldb, objectClass);
-				objectclasses[objectClass].exampleDN = res[r].dn;
+				objectclasses[objectClass].exampleDN = res.msgs[r].dn;
 			}
 		}
-		walk_dn(ldb, res[r].dn);
+		walk_dn(ldb, res.msgs[r].dn);
 	}
 }
 
@@ -557,11 +557,11 @@ function build_objectclass(ldb, name) {
 	var res = ldb.search(
 		sprintf("(&(objectClass=classSchema)(ldapDisplayName=%s))", name),
 		rootDse.schemaNamingContext, ldb.SCOPE_SUBTREE, attrs);
-	if (res == undefined) {
+	if (res.error != 0) {
 		dprintf("unknown class '%s'\n", name);
 		return undefined;
 	}
-	if (res.length == 0) {
+	if (res.msgs.length == 0) {
 		dprintf("unknown class '%s'\n", name);
 		return undefined;
 	}
@@ -734,7 +734,7 @@ function load_list(file) {
 
 /* get the rootDSE */
 var res = ldb.search("", "", ldb.SCOPE_BASE);
-rootDse = res[0];
+rootDse = res.msgs[0];
 
 /* load the list of classes we are interested in */
 var classes = load_list(classfile);
diff --git a/testprogs/ejs/samba3sam.js b/testprogs/ejs/samba3sam.js
index 4c6f14b7b1..d69a1c1053 100755
--- a/testprogs/ejs/samba3sam.js
+++ b/testprogs/ejs/samba3sam.js
@@ -29,7 +29,7 @@ function setup_data(obj, ldif)
 	ldif = substitute_var(ldif, obj);
 	assert(ldif != undefined);
 	var ok = obj.db.add(ldif);
-	assert(ok);
+	assert(ok.error == 0);
 }
 
 function setup_modules(ldb, s3, s4, ldif)
@@ -38,7 +38,7 @@ function setup_modules(ldb, s3, s4, ldif)
 	ldif = substitute_var(ldif, s4);
 	assert(ldif != undefined);
 	var ok = ldb.add(ldif);
-	assert(ok);
+	assert(ok.error == 0);
 
 	var ldif = "
 dn: @MAP=samba3sam
@@ -56,34 +56,37 @@ replicateEntries: @ATTRIBUTES
 replicateEntries: @INDEXLIST
 ";
 	var ok = ldb.add(ldif);
-	assert(ok);
+	assert(ok.error == 0);
 }
 
 function test_s3sam_search(ldb)
 {
 	println("Looking up by non-mapped attribute");
 	var msg = ldb.search("(cn=Administrator)");
-	assert(msg.length == 1);
-	assert(msg[0].cn == "Administrator");
+	assert(msg.error == 0);
+	assert(msg.msgs.length == 1);
+	assert(msg.msgs[0].cn == "Administrator");
 
 	println("Looking up by mapped attribute");
 	var msg = ldb.search("(name=Backup Operators)");
-	assert(msg.length == 1);
-	assert(msg[0].name == "Backup Operators");
+	assert(msg.error == 0);
+	assert(msg.msgs.length == 1);
+	assert(msg.msgs[0].name == "Backup Operators");
 
 	println("Looking up by old name of renamed attribute");
 	var msg = ldb.search("(displayName=Backup Operators)");
-	assert(msg.length == 0);
+	assert(msg.msgs.length == 0);
 
 	println("Looking up mapped entry containing SID");
 	var msg = ldb.search("(cn=Replicator)");
-	assert(msg.length == 1);
-	println(msg[0].dn);
-	assert(msg[0].dn == "cn=Replicator,ou=Groups,dc=vernstok,dc=nl");
-	assert(msg[0].objectSid == "S-1-5-21-4231626423-2410014848-2360679739-552");
+	assert(msg.error == 0);
+	assert(msg.msgs.length == 1);
+	println(msg.msgs[0].dn);
+	assert(msg.msgs[0].dn == "cn=Replicator,ou=Groups,dc=vernstok,dc=nl");
+	assert(msg.msgs[0].objectSid == "S-1-5-21-4231626423-2410014848-2360679739-552");
 
 	println("Checking mapping of objectClass");
-	var oc = msg[0].objectClass;
+	var oc = msg.msgs[0].objectClass;
 	assert(oc != undefined);
 	for (var i in oc) {
 		assert(oc[i] == "posixGroup" || oc[i] == "group");
@@ -91,11 +94,11 @@ function test_s3sam_search(ldb)
 
 	println("Looking up by objectClass");
 	var msg = ldb.search("(|(objectClass=user)(cn=Administrator))");
-	assert(msg != undefined);
-	assert(msg.length == 2);
-	for (var i = 0; i < msg.length; i++) {
-		assert((msg[i].dn == "unixName=Administrator,ou=Users,dc=vernstok,dc=nl") ||
-		       (msg[i].dn == "unixName=nobody,ou=Users,dc=vernstok,dc=nl"));
+	assert(msg.error == 0);
+	assert(msg.msgs.length == 2);
+	for (var i = 0; i < msg.msgs.length; i++) {
+		assert((msg.msgs[i].dn == "unixName=Administrator,ou=Users,dc=vernstok,dc=nl") ||
+		       (msg.msgs[i].dn == "unixName=nobody,ou=Users,dc=vernstok,dc=nl"));
 	}
 }
 
@@ -110,9 +113,9 @@ blah: Blie
 cn: Foo
 showInAdvancedViewOnly: TRUE
 ");
-	if (!ok) {
-		println(ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println(ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	println("Checking for existence of record (local)");
@@ -123,10 +126,11 @@ showInAdvancedViewOnly: TRUE
 	 */
 	var attrs =  new Array('foo','blah','cn','showInAdvancedViewOnly');
 	msg = ldb.search("(cn=Foo)", "cn=Foo", ldb.LDB_SCOPE_BASE, attrs);
-	assert(msg.length == 1);
-	assert(msg[0].showInAdvancedViewOnly == "TRUE");
-	assert(msg[0].foo == "bar");
-	assert(msg[0].blah == "Blie");
+	assert(msg.error == 0);
+	assert(msg.msgs.length == 1);
+	assert(msg.msgs[0].showInAdvancedViewOnly == "TRUE");
+	assert(msg.msgs[0].foo == "bar");
+	assert(msg.msgs[0].blah == "Blie");
 
 	println("Adding record that will be mapped");
 	ok = ldb.add("
@@ -136,37 +140,41 @@ unixName: bin
 unicodePwd: geheim
 cn: Niemand
 ");
-	if (!ok) {
-		println(ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println(ok.errstr);
+		assert(ok.error == 0);
 	}
-	assert(ok);
+	assert(ok.error == 0);
 
 	println("Checking for existence of record (remote)");
 	msg = ldb.search("(unixName=bin)", new Array('unixName','cn','dn', 'unicodePwd'));
-	assert(msg.length == 1);
-	assert(msg[0].cn == "Niemand"); 
-	assert(msg[0].unicodePwd == "geheim");
+	assert(msg.error == 0);
+	assert(msg.msgs.length == 1);
+	assert(msg.msgs[0].cn == "Niemand"); 
+	assert(msg.msgs[0].unicodePwd == "geheim");
 
 	println("Checking for existence of record (local && remote)");
 	msg = ldb.search("(&(unixName=bin)(unicodePwd=geheim))", new Array('unixName','cn','dn', 'unicodePwd'));
-	assert(msg.length == 1);		// TODO: should check with more records
-	assert(msg[0].cn == "Niemand");
-	assert(msg[0].unixName == "bin");
-	assert(msg[0].unicodePwd == "geheim");
+	assert(msg.error == 0);
+	assert(msg.msgs.length == 1);		// TODO: should check with more records
+	assert(msg.msgs[0].cn == "Niemand");
+	assert(msg.msgs[0].unixName == "bin");
+	assert(msg.msgs[0].unicodePwd == "geheim");
 
 	println("Checking for existence of record (local || remote)");
 	msg = ldb.search("(|(unixName=bin)(unicodePwd=geheim))", new Array('unixName','cn','dn', 'unicodePwd'));
-	println("got " + msg.length + " replies");
-	assert(msg.length == 1);		// TODO: should check with more records
-	assert(msg[0].cn == "Niemand");
-	assert(msg[0].unixName == "bin" || msg[0].unicodePwd == "geheim");
+	println("got " + msg.msgs.length + " replies");
+	assert(msg.error == 0);
+	assert(msg.msgs.length == 1);		// TODO: should check with more records
+	assert(msg.msgs[0].cn == "Niemand");
+	assert(msg.msgs[0].unixName == "bin" || msg.msgs[0].unicodePwd == "geheim");
 
 	println("Checking for data in destination database");
 	msg = s3.db.search("(cn=Niemand)");
-	assert(msg.length >= 1);
-	assert(msg[0].sambaSID == "S-1-5-21-4231626423-2410014848-2360679739-2001");
-	assert(msg[0].displayName == "Niemand");
+	assert(msg.error == 0);
+	assert(msg.msgs.length >= 1);
+	assert(msg.msgs[0].sambaSID == "S-1-5-21-4231626423-2410014848-2360679739-2001");
+	assert(msg.msgs[0].displayName == "Niemand");
 
 	println("Adding attribute...");
 	ok = ldb.modify("
@@ -175,17 +183,18 @@ changetype: modify
 add: description
 description: Blah
 ");
-	if (!ok) {
-		println(ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println(ok.errstr);
+		assert(ok.error == 0);
 	}
-	assert(ok);
+	assert(ok.error == 0);
 
 	println("Checking whether changes are still there...");
 	msg = ldb.search("(cn=Niemand)");
-	assert(msg.length >= 1);
-	assert(msg[0].cn == "Niemand");
-	assert(msg[0].description == "Blah");
+	assert(msg.error == 0);
+	assert(msg.msgs.length >= 1);
+	assert(msg.msgs[0].cn == "Niemand");
+	assert(msg.msgs[0].description == "Blah");
 
 	println("Modifying attribute...");
 	ok = ldb.modify("
@@ -194,16 +203,17 @@ changetype: modify
 replace: description
 description: Blie
 ");
-		if (!ok) {
-			println(ldb.errstring());
-			assert(ok);
+		if (ok.error != 0) {
+			println(ok.errstr);
+			assert(ok.error == 0);
 		}
-	assert(ok);
+	assert(ok.error == 0);
 
 	println("Checking whether changes are still there...");
 	msg = ldb.search("(cn=Niemand)");
-	assert(msg.length >= 1);
-	assert(msg[0].description == "Blie");
+	assert(msg.error == 0);
+	assert(msg.msgs.length >= 1);
+	assert(msg.msgs[0].description == "Blie");
 
 	println("Deleting attribute...");
 	ok = ldb.modify("
@@ -211,36 +221,39 @@ dn: cn=Niemand,cn=Users,dc=vernstok,dc=nl
 changetype: modify
 delete: description
 ");
-	if (!ok) {
-		println(ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println(ok.errstr);
+		assert(ok.error == 0);
 	}
-	assert(ok);
+	assert(ok.error == 0);
 
 	println("Checking whether changes are no longer there...");
 	msg = ldb.search("(cn=Niemand)");
-	assert(msg.length >= 1);
-	assert(msg[0].description == undefined);
+	assert(msg.error == 0);
+	assert(msg.msgs.length >= 1);
+	assert(msg.msgs[0].description == undefined);
 
 	println("Renaming record...");
 	ok = ldb.rename("cn=Niemand,cn=Users,dc=vernstok,dc=nl", "cn=Niemand2,cn=Users,dc=vernstok,dc=nl");
-	assert(ok);
+	assert(ok.error == 0);
 
 	println("Checking whether DN has changed...");
 	msg = ldb.search("(cn=Niemand2)");
-	assert(msg.length == 1);
-	assert(msg[0].dn == "cn=Niemand2,cn=Users,dc=vernstok,dc=nl");
+	assert(msg.error == 0);
+	assert(msg.msgs.length == 1);
+	assert(msg.msgs[0].dn == "cn=Niemand2,cn=Users,dc=vernstok,dc=nl");
 
 	println("Deleting record...");
 	ok = ldb.del("cn=Niemand2,cn=Users,dc=vernstok,dc=nl");
-	if (!ok) {
-		println(ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println(ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	println("Checking whether record is gone...");
 	msg = ldb.search("(cn=Niemand2)");
-	assert(msg.length == 0);
+	assert(msg.error == 0);
+	assert(msg.msgs.length == 0);
 }
 
 function test_map_search(ldb, s3, s4)
@@ -287,9 +300,9 @@ description: y
 	ldif = substitute_var(ldif, s4);
 	assert(ldif != undefined);
 	var ok = ldb.add(ldif);
-	if (!ok) {
-		println(ldb.errstring());
-		assert(ok);
+	if (ok.error != 0) {
+		println(ok.errstr);
+		assert(ok.error == 0);
 	}
 
 	/* Add a set of remote records */
@@ -323,7 +336,7 @@ description: y
 	ldif = substitute_var(ldif, s3);
 	assert(ldif != undefined);
 	var ok = s3.db.add(ldif);
-	assert(ok);
+	assert(ok.error == 0);
 
 	println("Testing search by DN");
 
@@ -331,81 +344,81 @@ description: y
 	dn = s4.dn("cn=A");
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].objectCategory == undefined);
-	assert(res[0].lastLogon == "x");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].objectCategory == undefined);
+	assert(res.msgs[0].lastLogon == "x");
 
 	/* Search remote record by remote DN */
 	dn = s3.dn("cn=A");
 	attrs = new Array("objectCategory", "lastLogon", "sambaLogonTime");
 	res = s3.db.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].objectCategory == undefined);
-	assert(res[0].lastLogon == undefined);
-	assert(res[0].sambaLogonTime == "x");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].objectCategory == undefined);
+	assert(res.msgs[0].lastLogon == undefined);
+	assert(res.msgs[0].sambaLogonTime == "x");
 
 	/* Search split record by local DN */
 	dn = s4.dn("cn=X");
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].objectCategory == "x");
-	assert(res[0].lastLogon == "x");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].objectCategory == "x");
+	assert(res.msgs[0].lastLogon == "x");
 
 	/* Search split record by remote DN */
 	dn = s3.dn("cn=X");
 	attrs = new Array("objectCategory", "lastLogon", "sambaLogonTime");
 	res = s3.db.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].objectCategory == undefined);
-	assert(res[0].lastLogon == undefined);
-	assert(res[0].sambaLogonTime == "x");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].objectCategory == undefined);
+	assert(res.msgs[0].lastLogon == undefined);
+	assert(res.msgs[0].sambaLogonTime == "x");
 
 	println("Testing search by attribute");
 
 	/* Search by ignored attribute */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(revision=x)", NULL, ldb. SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 2);
-	assert(res[0].dn == s4.dn("cn=Y"));
-	assert(res[0].objectCategory == "y");
-	assert(res[0].lastLogon == "y");
-	assert(res[1].dn == s4.dn("cn=X"));
-	assert(res[1].objectCategory == "x");
-	assert(res[1].lastLogon == "x");
+	assert(res.error == 0);
+	assert(res.msgs.length == 2);
+	assert(res.msgs[0].dn == s4.dn("cn=Y"));
+	assert(res.msgs[0].objectCategory == "y");
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[1].dn == s4.dn("cn=X"));
+	assert(res.msgs[1].objectCategory == "x");
+	assert(res.msgs[1].lastLogon == "x");
 
 	/* Search by kept attribute */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(description=y)", NULL, ldb. SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 2);
-	assert(res[0].dn == s4.dn("cn=Z"));
-	assert(res[0].objectCategory == "z");
-	assert(res[0].lastLogon == "z");
-	assert(res[1].dn == s4.dn("cn=C"));
-	assert(res[1].objectCategory == undefined);
-	assert(res[1].lastLogon == "z");
+	assert(res.error == 0);
+	assert(res.msgs.length == 2);
+	assert(res.msgs[0].dn == s4.dn("cn=Z"));
+	assert(res.msgs[0].objectCategory == "z");
+	assert(res.msgs[0].lastLogon == "z");
+	assert(res.msgs[1].dn == s4.dn("cn=C"));
+	assert(res.msgs[1].objectCategory == undefined);
+	assert(res.msgs[1].lastLogon == "z");
 
 	/* Search by renamed attribute */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(badPwdCount=x)", NULL, ldb. SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 2);
-	assert(res[0].dn == s4.dn("cn=B"));
-	assert(res[0].objectCategory == undefined);
-	assert(res[0].lastLogon == "y");
-	assert(res[1].dn == s4.dn("cn=A"));
-	assert(res[1].objectCategory == undefined);
-	assert(res[1].lastLogon == "x");
+	assert(res.error == 0);
+	assert(res.msgs.length == 2);
+	assert(res.msgs[0].dn == s4.dn("cn=B"));
+	assert(res.msgs[0].objectCategory == undefined);
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[1].dn == s4.dn("cn=A"));
+	assert(res.msgs[1].objectCategory == undefined);
+	assert(res.msgs[1].lastLogon == "x");
 
 	/* Search by converted attribute */
 	attrs = new Array("objectCategory", "lastLogon", "objectSid");
@@ -415,28 +428,28 @@ description: y
 	res = ldb.search("(objectSid=S-1-5-21-4231626423-2410014848-2360679739-552)", NULL, ldb. SCOPE_DEFAULT, attrs);
 	*/
 	res = ldb.search("(objectSid=*)", NULL, ldb. SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 2);
-	assert(res[0].dn == s4.dn("cn=X"));
-	assert(res[0].objectCategory == "x");
-	assert(res[0].lastLogon == "x");
-	assert(res[0].objectSid == "S-1-5-21-4231626423-2410014848-2360679739-552");
-	assert(res[1].dn == s4.dn("cn=A"));
-	assert(res[1].objectCategory == undefined);
-	assert(res[1].lastLogon == "x");
-	assert(res[1].objectSid == "S-1-5-21-4231626423-2410014848-2360679739-552");
+	assert(res.error == 0);
+	assert(res.msgs.length == 2);
+	assert(res.msgs[0].dn == s4.dn("cn=X"));
+	assert(res.msgs[0].objectCategory == "x");
+	assert(res.msgs[0].lastLogon == "x");
+	assert(res.msgs[0].objectSid == "S-1-5-21-4231626423-2410014848-2360679739-552");
+	assert(res.msgs[1].dn == s4.dn("cn=A"));
+	assert(res.msgs[1].objectCategory == undefined);
+	assert(res.msgs[1].lastLogon == "x");
+	assert(res.msgs[1].objectSid == "S-1-5-21-4231626423-2410014848-2360679739-552");
 
 	/* Search by generated attribute */
 	/* In most cases, this even works when the mapping is missing
 	 * a `convert_operator' by enumerating the remote db. */
 	attrs = new Array("objectCategory", "lastLogon", "primaryGroupID");
 	res = ldb.search("(primaryGroupID=512)", NULL, ldb. SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == s4.dn("cn=A"));
-	assert(res[0].objectCategory == undefined);
-	assert(res[0].lastLogon == "x");
-	assert(res[0].primaryGroupID == "512");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == s4.dn("cn=A"));
+	assert(res.msgs[0].objectCategory == undefined);
+	assert(res.msgs[0].lastLogon == "x");
+	assert(res.msgs[0].primaryGroupID == "512");
 
 	/* TODO: There should actually be two results, A and X.  The
 	 * primaryGroupID of X seems to get corrupted somewhere, and the
@@ -445,10 +458,10 @@ description: y
 	 * objectSid seems to be fine in the previous search for objectSid... */
 	/*
 	res = ldb.search("(primaryGroupID=*)", NULL, ldb. SCOPE_DEFAULT, attrs);
-	println(res.length + " results found");
-	for (i=0;i<res.length;i++) {
-		for (obj in res[i]) {
-			println(obj + ": " + res[i][obj]);
+	println(res.msgs.length + " results found");
+	for (i=0;i<res.msgs.length;i++) {
+		for (obj in res.msgs[i]) {
+			println(obj + ": " + res.msgs[i][obj]);
 		}
 		println("---");
 	}
@@ -457,293 +470,293 @@ description: y
 	/* Search by remote name of renamed attribute */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(sambaBadPasswordCount=*)", "", ldb. SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 
 	/* Search by objectClass */
 	attrs = new Array("objectCategory", "lastLogon", "objectClass");
 	res = ldb.search("(objectClass=user)", NULL, ldb. SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 2);
-	assert(res[0].dn == s4.dn("cn=X"));
-	assert(res[0].objectCategory == "x");
-	assert(res[0].lastLogon == "x");
-	assert(res[0].objectClass != undefined);
-	assert(res[0].objectClass[3] == "user");
-	assert(res[1].dn == s4.dn("cn=A"));
-	assert(res[1].objectCategory == undefined);
-	assert(res[1].lastLogon == "x");
-	assert(res[1].objectClass != undefined);
-	assert(res[1].objectClass[0] == "user");
+	assert(res.error == 0);
+	assert(res.msgs.length == 2);
+	assert(res.msgs[0].dn == s4.dn("cn=X"));
+	assert(res.msgs[0].objectCategory == "x");
+	assert(res.msgs[0].lastLogon == "x");
+	assert(res.msgs[0].objectClass != undefined);
+	assert(res.msgs[0].objectClass[3] == "user");
+	assert(res.msgs[1].dn == s4.dn("cn=A"));
+	assert(res.msgs[1].objectCategory == undefined);
+	assert(res.msgs[1].lastLogon == "x");
+	assert(res.msgs[1].objectClass != undefined);
+	assert(res.msgs[1].objectClass[0] == "user");
 
 	/* Prove that the objectClass is actually used for the search */
 	res = ldb.search("(|(objectClass=user)(badPwdCount=x))", NULL, ldb. SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 3);
-	assert(res[0].dn == s4.dn("cn=B"));
-	assert(res[0].objectCategory == undefined);
-	assert(res[0].lastLogon == "y");
-	assert(res[0].objectClass != undefined);
-	for (i=0;i<res[0].objectClass.length;i++) {
-		assert(res[0].objectClass[i] != "user");
+	assert(res.error == 0);
+	assert(res.msgs.length == 3);
+	assert(res.msgs[0].dn == s4.dn("cn=B"));
+	assert(res.msgs[0].objectCategory == undefined);
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[0].objectClass != undefined);
+	for (i=0;i<res.msgs[0].objectClass.length;i++) {
+		assert(res.msgs[0].objectClass[i] != "user");
 	}
-	assert(res[1].dn == s4.dn("cn=X"));
-	assert(res[1].objectCategory == "x");
-	assert(res[1].lastLogon == "x");
-	assert(res[1].objectClass != undefined);
-	assert(res[1].objectClass[3] == "user");
-	assert(res[2].dn == s4.dn("cn=A"));
-	assert(res[2].objectCategory == undefined);
-	assert(res[2].lastLogon == "x");
-	assert(res[2].objectClass != undefined);
-	assert(res[2].objectClass[0] == "user");
+	assert(res.msgs[1].dn == s4.dn("cn=X"));
+	assert(res.msgs[1].objectCategory == "x");
+	assert(res.msgs[1].lastLogon == "x");
+	assert(res.msgs[1].objectClass != undefined);
+	assert(res.msgs[1].objectClass[3] == "user");
+	assert(res.msgs[2].dn == s4.dn("cn=A"));
+	assert(res.msgs[2].objectCategory == undefined);
+	assert(res.msgs[2].lastLogon == "x");
+	assert(res.msgs[2].objectClass != undefined);
+	assert(res.msgs[2].objectClass[0] == "user");
 
 	println("Testing search by parse tree");
 
 	/* Search by conjunction of local attributes */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(&(codePage=x)(revision=x))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 2);
-	assert(res[0].dn == s4.dn("cn=Y"));
-	assert(res[0].objectCategory == "y");
-	assert(res[0].lastLogon == "y");
-	assert(res[1].dn == s4.dn("cn=X"));
-	assert(res[1].objectCategory == "x");
-	assert(res[1].lastLogon == "x");
+	assert(res.error == 0);
+	assert(res.msgs.length == 2);
+	assert(res.msgs[0].dn == s4.dn("cn=Y"));
+	assert(res.msgs[0].objectCategory == "y");
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[1].dn == s4.dn("cn=X"));
+	assert(res.msgs[1].objectCategory == "x");
+	assert(res.msgs[1].lastLogon == "x");
 
 	/* Search by conjunction of remote attributes */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(&(lastLogon=x)(description=x))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 2);
-	assert(res[0].dn == s4.dn("cn=X"));
-	assert(res[0].objectCategory == "x");
-	assert(res[0].lastLogon == "x");
-	assert(res[1].dn == s4.dn("cn=A"));
-	assert(res[1].objectCategory == undefined);
-	assert(res[1].lastLogon == "x");
+	assert(res.error == 0);
+	assert(res.msgs.length == 2);
+	assert(res.msgs[0].dn == s4.dn("cn=X"));
+	assert(res.msgs[0].objectCategory == "x");
+	assert(res.msgs[0].lastLogon == "x");
+	assert(res.msgs[1].dn == s4.dn("cn=A"));
+	assert(res.msgs[1].objectCategory == undefined);
+	assert(res.msgs[1].lastLogon == "x");
 	
 	/* Search by conjunction of local and remote attribute */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(&(codePage=x)(description=x))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 2);
-	assert(res[0].dn == s4.dn("cn=Y"));
-	assert(res[0].objectCategory == "y");
-	assert(res[0].lastLogon == "y");
-	assert(res[1].dn == s4.dn("cn=X"));
-	assert(res[1].objectCategory == "x");
-	assert(res[1].lastLogon == "x");
+	assert(res.error == 0);
+	assert(res.msgs.length == 2);
+	assert(res.msgs[0].dn == s4.dn("cn=Y"));
+	assert(res.msgs[0].objectCategory == "y");
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[1].dn == s4.dn("cn=X"));
+	assert(res.msgs[1].objectCategory == "x");
+	assert(res.msgs[1].lastLogon == "x");
 
 	/* Search by conjunction of local and remote attribute w/o match */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(&(codePage=x)(nextRid=x))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 	res = ldb.search("(&(revision=x)(lastLogon=z))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 
 	/* Search by disjunction of local attributes */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(|(revision=x)(objectCategory=x))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 2);
-	assert(res[0].dn == s4.dn("cn=Y"));
-	assert(res[0].objectCategory == "y");
-	assert(res[0].lastLogon == "y");
-	assert(res[1].dn == s4.dn("cn=X"));
-	assert(res[1].objectCategory == "x");
-	assert(res[1].lastLogon == "x");
+	assert(res.error == 0);
+	assert(res.msgs.length == 2);
+	assert(res.msgs[0].dn == s4.dn("cn=Y"));
+	assert(res.msgs[0].objectCategory == "y");
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[1].dn == s4.dn("cn=X"));
+	assert(res.msgs[1].objectCategory == "x");
+	assert(res.msgs[1].lastLogon == "x");
 
 	/* Search by disjunction of remote attributes */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(|(badPwdCount=x)(lastLogon=x))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 3);
-	assert(res[0].dn == s4.dn("cn=B"));
-	assert(res[0].objectCategory == undefined);
-	assert(res[0].lastLogon == "y");
-	assert(res[1].dn == s4.dn("cn=X"));
-	assert(res[1].objectCategory == "x");
-	assert(res[1].lastLogon == "x");
-	assert(res[2].dn == s4.dn("cn=A"));
-	assert(res[2].objectCategory == undefined);
-	assert(res[2].lastLogon == "x");
+	assert(res.error == 0);
+	assert(res.msgs.length == 3);
+	assert(res.msgs[0].dn == s4.dn("cn=B"));
+	assert(res.msgs[0].objectCategory == undefined);
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[1].dn == s4.dn("cn=X"));
+	assert(res.msgs[1].objectCategory == "x");
+	assert(res.msgs[1].lastLogon == "x");
+	assert(res.msgs[2].dn == s4.dn("cn=A"));
+	assert(res.msgs[2].objectCategory == undefined);
+	assert(res.msgs[2].lastLogon == "x");
 
 	/* Search by disjunction of local and remote attribute */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(|(revision=x)(lastLogon=y))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 3);
-	assert(res[0].dn == s4.dn("cn=Y"));
-	assert(res[0].objectCategory == "y");
-	assert(res[0].lastLogon == "y");
-	assert(res[1].dn == s4.dn("cn=B"));
-	assert(res[1].objectCategory == undefined);
-	assert(res[1].lastLogon == "y");
-	assert(res[2].dn == s4.dn("cn=X"));
-	assert(res[2].objectCategory == "x");
-	assert(res[2].lastLogon == "x");
+	assert(res.error == 0);
+	assert(res.msgs.length == 3);
+	assert(res.msgs[0].dn == s4.dn("cn=Y"));
+	assert(res.msgs[0].objectCategory == "y");
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[1].dn == s4.dn("cn=B"));
+	assert(res.msgs[1].objectCategory == undefined);
+	assert(res.msgs[1].lastLogon == "y");
+	assert(res.msgs[2].dn == s4.dn("cn=X"));
+	assert(res.msgs[2].objectCategory == "x");
+	assert(res.msgs[2].lastLogon == "x");
 
 	/* Search by disjunction of local and remote attribute w/o match */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(|(codePage=y)(nextRid=z))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 
 	/* Search by negated local attribute */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(!(revision=x))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 4);
-	assert(res[0].dn == s4.dn("cn=B"));
-	assert(res[0].objectCategory == undefined);
-	assert(res[0].lastLogon == "y");
-	assert(res[1].dn == s4.dn("cn=A"));
-	assert(res[1].objectCategory == undefined);
-	assert(res[1].lastLogon == "x");
-	assert(res[2].dn == s4.dn("cn=Z"));
-	assert(res[2].objectCategory == "z");
-	assert(res[2].lastLogon == "z");
-	assert(res[3].dn == s4.dn("cn=C"));
-	assert(res[3].objectCategory == undefined);
-	assert(res[3].lastLogon == "z");
+	assert(res.error == 0);
+	assert(res.msgs.length == 4);
+	assert(res.msgs[0].dn == s4.dn("cn=B"));
+	assert(res.msgs[0].objectCategory == undefined);
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[1].dn == s4.dn("cn=A"));
+	assert(res.msgs[1].objectCategory == undefined);
+	assert(res.msgs[1].lastLogon == "x");
+	assert(res.msgs[2].dn == s4.dn("cn=Z"));
+	assert(res.msgs[2].objectCategory == "z");
+	assert(res.msgs[2].lastLogon == "z");
+	assert(res.msgs[3].dn == s4.dn("cn=C"));
+	assert(res.msgs[3].objectCategory == undefined);
+	assert(res.msgs[3].lastLogon == "z");
 
 	/* Search by negated remote attribute */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(!(description=x))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 2);
-	assert(res[0].dn == s4.dn("cn=Z"));
-	assert(res[0].objectCategory == "z");
-	assert(res[0].lastLogon == "z");
-	assert(res[1].dn == s4.dn("cn=C"));
-	assert(res[1].objectCategory == undefined);
-	assert(res[1].lastLogon == "z");
+	assert(res.error == 0);
+	assert(res.msgs.length == 2);
+	assert(res.msgs[0].dn == s4.dn("cn=Z"));
+	assert(res.msgs[0].objectCategory == "z");
+	assert(res.msgs[0].lastLogon == "z");
+	assert(res.msgs[1].dn == s4.dn("cn=C"));
+	assert(res.msgs[1].objectCategory == undefined);
+	assert(res.msgs[1].lastLogon == "z");
 
 	/* Search by negated conjunction of local attributes */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(!(&(codePage=x)(revision=x)))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 4);
-	assert(res[0].dn == s4.dn("cn=B"));
-	assert(res[0].objectCategory == undefined);
-	assert(res[0].lastLogon == "y");
-	assert(res[1].dn == s4.dn("cn=A"));
-	assert(res[1].objectCategory == undefined);
-	assert(res[1].lastLogon == "x");
-	assert(res[2].dn == s4.dn("cn=Z"));
-	assert(res[2].objectCategory == "z");
-	assert(res[2].lastLogon == "z");
-	assert(res[3].dn == s4.dn("cn=C"));
-	assert(res[3].objectCategory == undefined);
-	assert(res[3].lastLogon == "z");
+	assert(res.error == 0);
+	assert(res.msgs.length == 4);
+	assert(res.msgs[0].dn == s4.dn("cn=B"));
+	assert(res.msgs[0].objectCategory == undefined);
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[1].dn == s4.dn("cn=A"));
+	assert(res.msgs[1].objectCategory == undefined);
+	assert(res.msgs[1].lastLogon == "x");
+	assert(res.msgs[2].dn == s4.dn("cn=Z"));
+	assert(res.msgs[2].objectCategory == "z");
+	assert(res.msgs[2].lastLogon == "z");
+	assert(res.msgs[3].dn == s4.dn("cn=C"));
+	assert(res.msgs[3].objectCategory == undefined);
+	assert(res.msgs[3].lastLogon == "z");
 
 	/* Search by negated conjunction of remote attributes */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(!(&(lastLogon=x)(description=x)))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 4);
-	assert(res[0].dn == s4.dn("cn=Y"));
-	assert(res[0].objectCategory == "y");
-	assert(res[0].lastLogon == "y");
-	assert(res[1].dn == s4.dn("cn=B"));
-	assert(res[1].objectCategory == undefined);
-	assert(res[1].lastLogon == "y");
-	assert(res[2].dn == s4.dn("cn=Z"));
-	assert(res[2].objectCategory == "z");
-	assert(res[2].lastLogon == "z");
-	assert(res[3].dn == s4.dn("cn=C"));
-	assert(res[3].objectCategory == undefined);
-	assert(res[3].lastLogon == "z");
+	assert(res.error == 0);
+	assert(res.msgs.length == 4);
+	assert(res.msgs[0].dn == s4.dn("cn=Y"));
+	assert(res.msgs[0].objectCategory == "y");
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[1].dn == s4.dn("cn=B"));
+	assert(res.msgs[1].objectCategory == undefined);
+	assert(res.msgs[1].lastLogon == "y");
+	assert(res.msgs[2].dn == s4.dn("cn=Z"));
+	assert(res.msgs[2].objectCategory == "z");
+	assert(res.msgs[2].lastLogon == "z");
+	assert(res.msgs[3].dn == s4.dn("cn=C"));
+	assert(res.msgs[3].objectCategory == undefined);
+	assert(res.msgs[3].lastLogon == "z");
 
 	/* Search by negated conjunction of local and remote attribute */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(!(&(codePage=x)(description=x)))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 4);
-	assert(res[0].dn == s4.dn("cn=B"));
-	assert(res[0].objectCategory == undefined);
-	assert(res[0].lastLogon == "y");
-	assert(res[1].dn == s4.dn("cn=A"));
-	assert(res[1].objectCategory == undefined);
-	assert(res[1].lastLogon == "x");
-	assert(res[2].dn == s4.dn("cn=Z"));
-	assert(res[2].objectCategory == "z");
-	assert(res[2].lastLogon == "z");
-	assert(res[3].dn == s4.dn("cn=C"));
-	assert(res[3].objectCategory == undefined);
-	assert(res[3].lastLogon == "z");
+	assert(res.error == 0);
+	assert(res.msgs.length == 4);
+	assert(res.msgs[0].dn == s4.dn("cn=B"));
+	assert(res.msgs[0].objectCategory == undefined);
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[1].dn == s4.dn("cn=A"));
+	assert(res.msgs[1].objectCategory == undefined);
+	assert(res.msgs[1].lastLogon == "x");
+	assert(res.msgs[2].dn == s4.dn("cn=Z"));
+	assert(res.msgs[2].objectCategory == "z");
+	assert(res.msgs[2].lastLogon == "z");
+	assert(res.msgs[3].dn == s4.dn("cn=C"));
+	assert(res.msgs[3].objectCategory == undefined);
+	assert(res.msgs[3].lastLogon == "z");
 
 	/* Search by negated disjunction of local attributes */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(!(|(revision=x)(objectCategory=x)))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res[0].dn == s4.dn("cn=B"));
-	assert(res[0].objectCategory == undefined);
-	assert(res[0].lastLogon == "y");
-	assert(res[1].dn == s4.dn("cn=A"));
-	assert(res[1].objectCategory == undefined);
-	assert(res[1].lastLogon == "x");
-	assert(res[2].dn == s4.dn("cn=Z"));
-	assert(res[2].objectCategory == "z");
-	assert(res[2].lastLogon == "z");
-	assert(res[3].dn == s4.dn("cn=C"));
-	assert(res[3].objectCategory == undefined);
-	assert(res[3].lastLogon == "z");
+	assert(res.error == 0);
+	assert(res.msgs[0].dn == s4.dn("cn=B"));
+	assert(res.msgs[0].objectCategory == undefined);
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[1].dn == s4.dn("cn=A"));
+	assert(res.msgs[1].objectCategory == undefined);
+	assert(res.msgs[1].lastLogon == "x");
+	assert(res.msgs[2].dn == s4.dn("cn=Z"));
+	assert(res.msgs[2].objectCategory == "z");
+	assert(res.msgs[2].lastLogon == "z");
+	assert(res.msgs[3].dn == s4.dn("cn=C"));
+	assert(res.msgs[3].objectCategory == undefined);
+	assert(res.msgs[3].lastLogon == "z");
 
 	/* Search by negated disjunction of remote attributes */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(!(|(badPwdCount=x)(lastLogon=x)))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 3);
-	assert(res[0].dn == s4.dn("cn=Y"));
-	assert(res[0].objectCategory == "y");
-	assert(res[0].lastLogon == "y");
-	assert(res[1].dn == s4.dn("cn=Z"));
-	assert(res[1].objectCategory == "z");
-	assert(res[1].lastLogon == "z");
-	assert(res[2].dn == s4.dn("cn=C"));
-	assert(res[2].objectCategory == undefined);
-	assert(res[2].lastLogon == "z");
+	assert(res.error == 0);
+	assert(res.msgs.length == 3);
+	assert(res.msgs[0].dn == s4.dn("cn=Y"));
+	assert(res.msgs[0].objectCategory == "y");
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[1].dn == s4.dn("cn=Z"));
+	assert(res.msgs[1].objectCategory == "z");
+	assert(res.msgs[1].lastLogon == "z");
+	assert(res.msgs[2].dn == s4.dn("cn=C"));
+	assert(res.msgs[2].objectCategory == undefined);
+	assert(res.msgs[2].lastLogon == "z");
 
 	/* Search by negated disjunction of local and remote attribute */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(!(|(revision=x)(lastLogon=y)))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 3);
-	assert(res[0].dn == s4.dn("cn=A"));
-	assert(res[0].objectCategory == undefined);
-	assert(res[0].lastLogon == "x");
-	assert(res[1].dn == s4.dn("cn=Z"));
-	assert(res[1].objectCategory == "z");
-	assert(res[1].lastLogon == "z");
-	assert(res[2].dn == s4.dn("cn=C"));
-	assert(res[2].objectCategory == undefined);
-	assert(res[2].lastLogon == "z");
+	assert(res.error == 0);
+	assert(res.msgs.length == 3);
+	assert(res.msgs[0].dn == s4.dn("cn=A"));
+	assert(res.msgs[0].objectCategory == undefined);
+	assert(res.msgs[0].lastLogon == "x");
+	assert(res.msgs[1].dn == s4.dn("cn=Z"));
+	assert(res.msgs[1].objectCategory == "z");
+	assert(res.msgs[1].lastLogon == "z");
+	assert(res.msgs[2].dn == s4.dn("cn=C"));
+	assert(res.msgs[2].objectCategory == undefined);
+	assert(res.msgs[2].lastLogon == "z");
 
 	/* Search by complex parse tree */
 	attrs = new Array("objectCategory", "lastLogon");
 	res = ldb.search("(|(&(revision=x)(objectCategory=x))(!(&(description=x)(nextRid=y)))(badPwdCount=y))", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 5);
-	assert(res[0].dn == s4.dn("cn=B"));
-	assert(res[0].objectCategory == undefined);
-	assert(res[0].lastLogon == "y");
-	assert(res[1].dn == s4.dn("cn=X"));
-	assert(res[1].objectCategory == "x");
-	assert(res[1].lastLogon == "x");
-	assert(res[2].dn == s4.dn("cn=A"));
-	assert(res[2].objectCategory == undefined);
-	assert(res[2].lastLogon == "x");
-	assert(res[3].dn == s4.dn("cn=Z"));
-	assert(res[3].objectCategory == "z");
-	assert(res[3].lastLogon == "z");
-	assert(res[4].dn == s4.dn("cn=C"));
-	assert(res[4].objectCategory == undefined);
-	assert(res[4].lastLogon == "z");
+	assert(res.error == 0);
+	assert(res.msgs.length == 5);
+	assert(res.msgs[0].dn == s4.dn("cn=B"));
+	assert(res.msgs[0].objectCategory == undefined);
+	assert(res.msgs[0].lastLogon == "y");
+	assert(res.msgs[1].dn == s4.dn("cn=X"));
+	assert(res.msgs[1].objectCategory == "x");
+	assert(res.msgs[1].lastLogon == "x");
+	assert(res.msgs[2].dn == s4.dn("cn=A"));
+	assert(res.msgs[2].objectCategory == undefined);
+	assert(res.msgs[2].lastLogon == "x");
+	assert(res.msgs[3].dn == s4.dn("cn=Z"));
+	assert(res.msgs[3].objectCategory == "z");
+	assert(res.msgs[3].lastLogon == "z");
+	assert(res.msgs[4].dn == s4.dn("cn=C"));
+	assert(res.msgs[4].objectCategory == undefined);
+	assert(res.msgs[4].lastLogon == "z");
 
 	/* Clean up */
 	var dns = new Array();
@@ -755,7 +768,7 @@ description: y
 	dns[5] = s4.dn("cn=Z");
 	for (i=0;i<dns.length;i++) {
 		var ok = ldb.del(dns[i]);
-		assert(ok);
+		assert(ok.error == 0);
 	}
 }
 
@@ -781,24 +794,24 @@ revision: 1
 description: test
 ";
 	ok = ldb.add(ldif);
-	assert(ok);
+	assert(ok.error == 0);
 	/* Check it's there */
 	attrs = new Array("foo", "revision", "description");
 	res = ldb.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].foo == "bar");
-	assert(res[0].revision == "1");
-	assert(res[0].description == "test");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].foo == "bar");
+	assert(res.msgs[0].revision == "1");
+	assert(res.msgs[0].description == "test");
 	/* Check it's not in the local db */
 	res = s4.db.search("(cn=test)", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 	/* Check it's not in the remote db */
 	res = s3.db.search("(cn=test)", NULL, ldb.SCOPE_DEFAULT, attrs);
-	assert(res != undefined);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 
 	/* Modify local record */
 	ldif = "
@@ -809,36 +822,36 @@ replace: description
 description: foo
 ";
 	ok = ldb.modify(ldif);
-	assert(ok);
+	assert(ok.error == 0);
 	/* Check in local db */
 	res = ldb.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].foo == "baz");
-	assert(res[0].revision == "1");
-	assert(res[0].description == "foo");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].foo == "baz");
+	assert(res.msgs[0].revision == "1");
+	assert(res.msgs[0].description == "foo");
 
 	/* Rename local record */
 	dn2 = "cn=toast,dc=idealx,dc=org";
 	ok = ldb.rename(dn, dn2);
-	assert(ok);
+	assert(ok.error == 0);
 	/* Check in local db */
 	res = ldb.search("", dn2, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn2);
-	assert(res[0].foo == "baz");
-	assert(res[0].revision == "1");
-	assert(res[0].description == "foo");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn2);
+	assert(res.msgs[0].foo == "baz");
+	assert(res.msgs[0].revision == "1");
+	assert(res.msgs[0].description == "foo");
 
 	/* Delete local record */
 	ok = ldb.del(dn2);
-	assert(ok);
+	assert(ok.error == 0);
 	/* Check it's gone */
 	res = ldb.search("", dn2, ldb.SCOPE_BASE);
-	assert(res != undefined);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 
 	println("Testing modification of remote records");
 
@@ -853,29 +866,29 @@ sambaBadPasswordCount: 3
 sambaNextRid: 1001
 ";
 	ok = s3.db.add(ldif);
-	assert(ok);
+	assert(ok.error == 0);
 	/* Check it's there */
 	attrs = new Array("description", "sambaBadPasswordCount", "sambaNextRid");
 	res = s3.db.search("", dn2, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn2);
-	assert(res[0].description == "foo");
-	assert(res[0].sambaBadPasswordCount == "3");
-	assert(res[0].sambaNextRid == "1001");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn2);
+	assert(res.msgs[0].description == "foo");
+	assert(res.msgs[0].sambaBadPasswordCount == "3");
+	assert(res.msgs[0].sambaNextRid == "1001");
 	/* Check in mapped db */
 	attrs = new Array("description", "badPwdCount", "nextRid");
 	res = ldb.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].description == "foo");
-	assert(res[0].badPwdCount == "3");
-	assert(res[0].nextRid == "1001");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].description == "foo");
+	assert(res.msgs[0].badPwdCount == "3");
+	assert(res.msgs[0].nextRid == "1001");
 	/* Check in local db */
 	res = s4.db.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 
 	/* Modify remote data of remote record */
 	ldif = "
@@ -889,58 +902,58 @@ badPwdCount: 4
 	/* Check in mapped db */
 	attrs = new Array("description", "badPwdCount", "nextRid");
 	res = ldb.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].description == "test");
-	assert(res[0].badPwdCount == "4");
-	assert(res[0].nextRid == "1001");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].description == "test");
+	assert(res.msgs[0].badPwdCount == "4");
+	assert(res.msgs[0].nextRid == "1001");
 	/* Check in remote db */
 	attrs = new Array("description", "sambaBadPasswordCount", "sambaNextRid");
 	res = s3.db.search("", dn2, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn2);
-	assert(res[0].description == "test");
-	assert(res[0].sambaBadPasswordCount == "4");
-	assert(res[0].sambaNextRid == "1001");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn2);
+	assert(res.msgs[0].description == "test");
+	assert(res.msgs[0].sambaBadPasswordCount == "4");
+	assert(res.msgs[0].sambaNextRid == "1001");
 
 	/* Rename remote record */
 	dn2 = s4.dn("cn=toast");
 	ok = ldb.rename(dn, dn2);
-	assert(ok);
+	assert(ok.error == 0);
 	/* Check in mapped db */
 	dn = dn2;
 	attrs = new Array("description", "badPwdCount", "nextRid");
 	res = ldb.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].description == "test");
-	assert(res[0].badPwdCount == "4");
-	assert(res[0].nextRid == "1001");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].description == "test");
+	assert(res.msgs[0].badPwdCount == "4");
+	assert(res.msgs[0].nextRid == "1001");
 	/* Check in remote db */
 	dn2 = s3.dn("cn=toast");
 	attrs = new Array("description", "sambaBadPasswordCount", "sambaNextRid");
 	res = s3.db.search("", dn2, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn2);
-	assert(res[0].description == "test");
-	assert(res[0].sambaBadPasswordCount == "4");
-	assert(res[0].sambaNextRid == "1001");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn2);
+	assert(res.msgs[0].description == "test");
+	assert(res.msgs[0].sambaBadPasswordCount == "4");
+	assert(res.msgs[0].sambaNextRid == "1001");
 
 	/* Delete remote record */
 	ok = ldb.del(dn);
-	assert(ok);
+	assert(ok.error == 0);
 	/* Check in mapped db */
 	res = ldb.search("", dn, ldb.SCOPE_BASE);
-	assert(res != undefined);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 	/* Check in remote db */
 	res = s3.db.search("", dn2, ldb.SCOPE_BASE);
-	assert(res != undefined);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 
 	/* Add remote record (same as before) */
 	dn = s4.dn("cn=test");
@@ -953,7 +966,7 @@ sambaBadPasswordCount: 3
 sambaNextRid: 1001
 ";
 	ok = s3.db.add(ldif);
-	assert(ok);
+	assert(ok.error == 0);
 
 	/* Modify local data of remote record */
 	ldif = "
@@ -967,29 +980,29 @@ description: test
 	/* Check in mapped db */
 	attrs = new Array("revision", "description");
 	res = ldb.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].description == "test");
-	assert(res[0].revision == "1");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].description == "test");
+	assert(res.msgs[0].revision == "1");
 	/* Check in remote db */
 	res = s3.db.search("", dn2, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn2);
-	assert(res[0].description == "test");
-	assert(res[0].revision == undefined);
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn2);
+	assert(res.msgs[0].description == "test");
+	assert(res.msgs[0].revision == undefined);
 	/* Check in local db */
 	res = s4.db.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].description == undefined);
-	assert(res[0].revision == "1");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].description == undefined);
+	assert(res.msgs[0].revision == "1");
 
 	/* Delete (newly) split record */
 	ok = ldb.del(dn);
-	assert(ok);
+	assert(ok.error == 0);
 
 	println("Testing modification of split records");
 
@@ -1005,36 +1018,36 @@ nextRid: 1001
 revision: 1
 ";
 	ok = ldb.add(ldif);
-	assert(ok);
+	assert(ok.error == 0);
 	/* Check it's there */
 	attrs = new Array("description", "badPwdCount", "nextRid", "revision");
 	res = ldb.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].description == "foo");
-	assert(res[0].badPwdCount == "3");
-	assert(res[0].nextRid == "1001");
-	assert(res[0].revision == "1");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].description == "foo");
+	assert(res.msgs[0].badPwdCount == "3");
+	assert(res.msgs[0].nextRid == "1001");
+	assert(res.msgs[0].revision == "1");
 	/* Check in local db */
 	res = s4.db.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].description == undefined);
-	assert(res[0].badPwdCount == undefined);
-	assert(res[0].nextRid == undefined);
-	assert(res[0].revision == "1");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].description == undefined);
+	assert(res.msgs[0].badPwdCount == undefined);
+	assert(res.msgs[0].nextRid == undefined);
+	assert(res.msgs[0].revision == "1");
 	/* Check in remote db */
 	attrs = new Array("description", "sambaBadPasswordCount", "sambaNextRid", "revision");
 	res = s3.db.search("", dn2, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn2);
-	assert(res[0].description == "foo");
-	assert(res[0].sambaBadPasswordCount == "3");
-	assert(res[0].sambaNextRid == "1001");
-	assert(res[0].revision == undefined);
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn2);
+	assert(res.msgs[0].description == "foo");
+	assert(res.msgs[0].sambaBadPasswordCount == "3");
+	assert(res.msgs[0].sambaNextRid == "1001");
+	assert(res.msgs[0].revision == undefined);
 
 	/* Modify of split record */
 	ldif = "
@@ -1047,88 +1060,88 @@ replace: revision
 revision: 2
 ";
 	ok = ldb.modify(ldif);
-	assert(ok);
+	assert(ok.error == 0);
 	/* Check in mapped db */
 	attrs = new Array("description", "badPwdCount", "nextRid", "revision");
 	res = ldb.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].description == "test");
-	assert(res[0].badPwdCount == "4");
-	assert(res[0].nextRid == "1001");
-	assert(res[0].revision == "2");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].description == "test");
+	assert(res.msgs[0].badPwdCount == "4");
+	assert(res.msgs[0].nextRid == "1001");
+	assert(res.msgs[0].revision == "2");
 	/* Check in local db */
 	res = s4.db.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].description == undefined);
-	assert(res[0].badPwdCount == undefined);
-	assert(res[0].nextRid == undefined);
-	assert(res[0].revision == "2");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].description == undefined);
+	assert(res.msgs[0].badPwdCount == undefined);
+	assert(res.msgs[0].nextRid == undefined);
+	assert(res.msgs[0].revision == "2");
 	/* Check in remote db */
 	attrs = new Array("description", "sambaBadPasswordCount", "sambaNextRid", "revision");
 	res = s3.db.search("", dn2, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn2);
-	assert(res[0].description == "test");
-	assert(res[0].sambaBadPasswordCount == "4");
-	assert(res[0].sambaNextRid == "1001");
-	assert(res[0].revision == undefined);
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn2);
+	assert(res.msgs[0].description == "test");
+	assert(res.msgs[0].sambaBadPasswordCount == "4");
+	assert(res.msgs[0].sambaNextRid == "1001");
+	assert(res.msgs[0].revision == undefined);
 
 	/* Rename split record */
 	dn2 = s4.dn("cn=toast");
 	ok = ldb.rename(dn, dn2);
-	assert(ok);
+	assert(ok.error == 0);
 	/* Check in mapped db */
 	dn = dn2;
 	attrs = new Array("description", "badPwdCount", "nextRid", "revision");
 	res = ldb.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].description == "test");
-	assert(res[0].badPwdCount == "4");
-	assert(res[0].nextRid == "1001");
-	assert(res[0].revision == "2");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].description == "test");
+	assert(res.msgs[0].badPwdCount == "4");
+	assert(res.msgs[0].nextRid == "1001");
+	assert(res.msgs[0].revision == "2");
 	/* Check in local db */
 	res = s4.db.search("", dn, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn);
-	assert(res[0].description == undefined);
-	assert(res[0].badPwdCount == undefined);
-	assert(res[0].nextRid == undefined);
-	assert(res[0].revision == "2");
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn);
+	assert(res.msgs[0].description == undefined);
+	assert(res.msgs[0].badPwdCount == undefined);
+	assert(res.msgs[0].nextRid == undefined);
+	assert(res.msgs[0].revision == "2");
 	/* Check in remote db */
 	dn2 = s3.dn("cn=toast");
 	attrs = new Array("description", "sambaBadPasswordCount", "sambaNextRid", "revision");
 	res = s3.db.search("", dn2, ldb.SCOPE_BASE, attrs);
-	assert(res != undefined);
-	assert(res.length == 1);
-	assert(res[0].dn == dn2);
-	assert(res[0].description == "test");
-	assert(res[0].sambaBadPasswordCount == "4");
-	assert(res[0].sambaNextRid == "1001");
-	assert(res[0].revision == undefined);
+	assert(res.error == 0);
+	assert(res.msgs.length == 1);
+	assert(res.msgs[0].dn == dn2);
+	assert(res.msgs[0].description == "test");
+	assert(res.msgs[0].sambaBadPasswordCount == "4");
+	assert(res.msgs[0].sambaNextRid == "1001");
+	assert(res.msgs[0].revision == undefined);
 
 	/* Delete split record */
 	ok = ldb.del(dn);
-	assert(ok);
+	assert(ok.error == 0);
 	/* Check in mapped db */
 	res = ldb.search("", dn, ldb.SCOPE_BASE);
-	assert(res != undefined);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 	/* Check in local db */
 	res = s4.db.search("", dn, ldb.SCOPE_BASE);
-	assert(res != undefined);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 	/* Check in remote db */
 	res = s3.db.search("", dn2, ldb.SCOPE_BASE);
-	assert(res != undefined);
-	assert(res.length == 0);
+	assert(res.error == 0);
+	assert(res.msgs.length == 0);
 }
 
 function make_dn(rdn)