| // Copyright 2011 Mark Cavage <mcavage@gmail.com> All rights reserved. |
| |
| var test = require('tap').test; |
| |
| |
| |
| ///--- Globals |
| |
| var BerReader; |
| |
| |
| |
| ///--- Tests |
| |
| test('load library', function(t) { |
| BerReader = require('../../lib/index').BerReader; |
| t.ok(BerReader); |
| try { |
| new BerReader(); |
| t.fail('Should have thrown'); |
| } catch (e) { |
| t.ok(e instanceof TypeError, 'Should have been a type error'); |
| } |
| t.end(); |
| }); |
| |
| |
| test('read byte', function(t) { |
| var reader = new BerReader(new Buffer([0xde])); |
| t.ok(reader); |
| t.equal(reader.readByte(), 0xde, 'wrong value'); |
| t.end(); |
| }); |
| |
| |
| test('read 1 byte int', function(t) { |
| var reader = new BerReader(new Buffer([0x02, 0x01, 0x03])); |
| t.ok(reader); |
| t.equal(reader.readInt(), 0x03, 'wrong value'); |
| t.equal(reader.length, 0x01, 'wrong length'); |
| t.end(); |
| }); |
| |
| |
| test('read 2 byte int', function(t) { |
| var reader = new BerReader(new Buffer([0x02, 0x02, 0x7e, 0xde])); |
| t.ok(reader); |
| t.equal(reader.readInt(), 0x7ede, 'wrong value'); |
| t.equal(reader.length, 0x02, 'wrong length'); |
| t.end(); |
| }); |
| |
| |
| test('read 3 byte int', function(t) { |
| var reader = new BerReader(new Buffer([0x02, 0x03, 0x7e, 0xde, 0x03])); |
| t.ok(reader); |
| t.equal(reader.readInt(), 0x7ede03, 'wrong value'); |
| t.equal(reader.length, 0x03, 'wrong length'); |
| t.end(); |
| }); |
| |
| |
| test('read 4 byte int', function(t) { |
| var reader = new BerReader(new Buffer([0x02, 0x04, 0x7e, 0xde, 0x03, 0x01])); |
| t.ok(reader); |
| t.equal(reader.readInt(), 0x7ede0301, 'wrong value'); |
| t.equal(reader.length, 0x04, 'wrong length'); |
| t.end(); |
| }); |
| |
| |
| test('read 1 byte negative int', function(t) { |
| var reader = new BerReader(new Buffer([0x02, 0x01, 0xdc])); |
| t.ok(reader); |
| t.equal(reader.readInt(), -36, 'wrong value'); |
| t.equal(reader.length, 0x01, 'wrong length'); |
| t.end(); |
| }); |
| |
| |
| test('read 2 byte negative int', function(t) { |
| var reader = new BerReader(new Buffer([0x02, 0x02, 0xc0, 0x4e])); |
| t.ok(reader); |
| t.equal(reader.readInt(), -16306, 'wrong value'); |
| t.equal(reader.length, 0x02, 'wrong length'); |
| t.end(); |
| }); |
| |
| |
| test('read 3 byte negative int', function(t) { |
| var reader = new BerReader(new Buffer([0x02, 0x03, 0xff, 0x00, 0x19])); |
| t.ok(reader); |
| t.equal(reader.readInt(), -65511, 'wrong value'); |
| t.equal(reader.length, 0x03, 'wrong length'); |
| t.end(); |
| }); |
| |
| |
| test('read 4 byte negative int', function(t) { |
| var reader = new BerReader(new Buffer([0x02, 0x04, 0x91, 0x7c, 0x22, 0x1f])); |
| t.ok(reader); |
| t.equal(reader.readInt(), -1854135777, 'wrong value'); |
| t.equal(reader.length, 0x04, 'wrong length'); |
| t.end(); |
| }); |
| |
| |
| test('read boolean true', function(t) { |
| var reader = new BerReader(new Buffer([0x01, 0x01, 0xff])); |
| t.ok(reader); |
| t.equal(reader.readBoolean(), true, 'wrong value'); |
| t.equal(reader.length, 0x01, 'wrong length'); |
| t.end(); |
| }); |
| |
| |
| test('read boolean false', function(t) { |
| var reader = new BerReader(new Buffer([0x01, 0x01, 0x00])); |
| t.ok(reader); |
| t.equal(reader.readBoolean(), false, 'wrong value'); |
| t.equal(reader.length, 0x01, 'wrong length'); |
| t.end(); |
| }); |
| |
| |
| test('read enumeration', function(t) { |
| var reader = new BerReader(new Buffer([0x0a, 0x01, 0x20])); |
| t.ok(reader); |
| t.equal(reader.readEnumeration(), 0x20, 'wrong value'); |
| t.equal(reader.length, 0x01, 'wrong length'); |
| t.end(); |
| }); |
| |
| |
| test('read string', function(t) { |
| var dn = 'cn=foo,ou=unit,o=test'; |
| var buf = new Buffer(dn.length + 2); |
| buf[0] = 0x04; |
| buf[1] = Buffer.byteLength(dn); |
| buf.write(dn, 2); |
| var reader = new BerReader(buf); |
| t.ok(reader); |
| t.equal(reader.readString(), dn, 'wrong value'); |
| t.equal(reader.length, dn.length, 'wrong length'); |
| t.end(); |
| }); |
| |
| |
| test('read sequence', function(t) { |
| var reader = new BerReader(new Buffer([0x30, 0x03, 0x01, 0x01, 0xff])); |
| t.ok(reader); |
| t.equal(reader.readSequence(), 0x30, 'wrong value'); |
| t.equal(reader.length, 0x03, 'wrong length'); |
| t.equal(reader.readBoolean(), true, 'wrong value'); |
| t.equal(reader.length, 0x01, 'wrong length'); |
| t.end(); |
| }); |
| |
| |
| test('anonymous LDAPv3 bind', function(t) { |
| var BIND = new Buffer(14); |
| BIND[0] = 0x30; // Sequence |
| BIND[1] = 12; // len |
| BIND[2] = 0x02; // ASN.1 Integer |
| BIND[3] = 1; // len |
| BIND[4] = 0x04; // msgid (make up 4) |
| BIND[5] = 0x60; // Bind Request |
| BIND[6] = 7; // len |
| BIND[7] = 0x02; // ASN.1 Integer |
| BIND[8] = 1; // len |
| BIND[9] = 0x03; // v3 |
| BIND[10] = 0x04; // String (bind dn) |
| BIND[11] = 0; // len |
| BIND[12] = 0x80; // ContextSpecific (choice) |
| BIND[13] = 0; // simple bind |
| |
| // Start testing ^^ |
| var ber = new BerReader(BIND); |
| t.equal(ber.readSequence(), 48, 'Not an ASN.1 Sequence'); |
| t.equal(ber.length, 12, 'Message length should be 12'); |
| t.equal(ber.readInt(), 4, 'Message id should have been 4'); |
| t.equal(ber.readSequence(), 96, 'Bind Request should have been 96'); |
| t.equal(ber.length, 7, 'Bind length should have been 7'); |
| t.equal(ber.readInt(), 3, 'LDAP version should have been 3'); |
| t.equal(ber.readString(), '', 'Bind DN should have been empty'); |
| t.equal(ber.length, 0, 'string length should have been 0'); |
| t.equal(ber.readByte(), 0x80, 'Should have been ContextSpecific (choice)'); |
| t.equal(ber.readByte(), 0, 'Should have been simple bind'); |
| t.equal(null, ber.readByte(), 'Should be out of data'); |
| t.end(); |
| }); |
| |
| |
| test('long string', function(t) { |
| var buf = new Buffer(256); |
| var o; |
| var s = |
| '2;649;CN=Red Hat CS 71GA Demo,O=Red Hat CS 71GA Demo,C=US;' + |
| 'CN=RHCS Agent - admin01,UID=admin01,O=redhat,C=US [1] This is ' + |
| 'Teena Vradmin\'s description.'; |
| buf[0] = 0x04; |
| buf[1] = 0x81; |
| buf[2] = 0x94; |
| buf.write(s, 3); |
| var ber = new BerReader(buf.slice(0, 3 + s.length)); |
| t.equal(ber.readString(), s); |
| t.end(); |
| }); |