unittests.register("Packet testing", function() {

	var tests = [function() {

		var literal = new openpgp_packet_literal();
		literal.set_data('Hello world', openpgp_packet_literal.format.utf8);
		
		var enc = new openpgp_packet_symmetrically_encrypted();
		enc.packets.push(literal);

		var key = '12345678901234567890123456789012',
			algo = openpgp.symmetric.aes256;

		enc.encrypt(algo, key);

		var message = new openpgp_packetlist();
		message.push(enc);


		var msg2 = new openpgp_packetlist();
		msg2.read(message.write());

		msg2[0].decrypt(algo, key);

		return new test_result('Symmetrically encrypted packet', 
			msg2[0].packets[0].data == literal.data);

	}, function() {
		var key = '12345678901234567890123456789012',
			algo = openpgp.symmetric.aes256;

		var literal = new openpgp_packet_literal(),
			enc = new openpgp_packet_sym_encrypted_integrity_protected(),
			msg = new openpgp_packetlist();

		literal.set_data('Hello world!', openpgp_packet_literal.format.utf8);
		enc.packets.push(literal);
		enc.encrypt(algo, key);
		msg.push(enc);
		


		var msg2 = new openpgp_packetlist();
		msg2.read(msg.write());

		msg2[0].decrypt(algo, key);

		return new test_result('Sym. encrypted integrity protected packet', 
			msg2[0].packets[0].data == literal.data);
	
	}, function() {
			
		var msg = 
			'-----BEGIN PGP MESSAGE-----\n' +
			'Version: GnuPG v2.0.19 (GNU/Linux)\n' +
			'\n' +
			'jA0ECQMCpo7I8WqsebTJ0koBmm6/oqdHXJU9aPe+Po+nk/k4/PZrLmlXwz2lhqBg\n' +
			'GAlY9rxVStLBrg0Hn+5gkhyHI9B85rM1BEYXQ8pP5CSFuTwbJ3O2s67dzQ==\n' +
			'=VZ0/\n' +
			'-----END PGP MESSAGE-----';



		var msgbytes = openpgp_encoding_deArmor(msg).openpgp;

		var parsed = new openpgp_packetlist();
		parsed.read(msgbytes);

		parsed[0].decrypt('test');

		var key = parsed[0].key;
		parsed[1].decrypt(parsed[0].algorithm, key);
		var compressed = parsed[1].packets[0];

		var result = compressed.packets[0].data;

		return new test_result('Sym encrypted session key with a compressed packet',
			result == 'Hello world!\n');

	}, function() {
	
		var rsa = new RSA(),
			key = rsa.generate(512, "10001")


		var key = [
			[key.d, key.p, key.q, key.u],
			[key.n, key.ee]];

		key = key.map(function(k) {
			return k.map(function(bn) {
				var mpi = new openpgp_type_mpi();
				mpi.fromBigInteger(bn);
				return mpi;
				});
		});

		var mpi = new openpgp_type_mpi();
		mpi.fromBigInteger(key[0][1].data);
		mpi.read(mpi.write());

		var enc = new openpgp_packet_public_key_encrypted_session_key(),
			msg = new openpgp_packetlist(),
			msg2 = new openpgp_packetlist();

		enc.symmetric_key = '12345678901234567890123456789012';
		enc.public_key_algorithm = openpgp.publickey.rsa_encrypt;
		enc.symmetric_algorithm = openpgp.symmetric.aes256;
		enc.public_key_id.bytes = '12345678';
		enc.encrypt(key[1]);

		msg.push(enc);

		msg2.read(msg.write());

		msg2[0].decrypt(key[1], key[0]);

		return new test_result('Public key encrypted symmetric key packet', 
			msg2[0].symmetric_key == enc.symmetric_key &&
			msg2[0].symmetric_algorithm == enc.symmetric_algorithm);
	}, function() {
		var armored_key = 
			'-----BEGIN PGP PRIVATE KEY BLOCK-----\n' +
			'Version: GnuPG v2.0.19 (GNU/Linux)\n' +
			'\n' +
			'lQHYBFF33iMBBAC9YfOYahJlWrVj2J1TjQiZLunWljI4G9e6ARTyD99nfOkV3swh\n' +
			'0WaOse4Utj7BfTqdYcoezhCaQpuExUupKWZqmduBcwSmEBfNu1XyKcxlDQuuk0Vk\n' +
			'viGC3kFRce/cJaKVFSRU8V5zPgt6KQNv/wNz7ydEisaSoNbk51vQt5oGfwARAQAB\n' +
			'AAP5AVL8xWMuKgLj9g7/wftMH+jO7vhAxje2W3Y+8r8TnOSn0536lQvzl/eQyeLC\n' +
			'VK2k3+7+trgO7I4KuXCXZqgAbEi3niDYXDaCJ+8gdR9qvPM2gi9NM71TGXZvGE0w\n' +
			'X8gIZfqLTQWKm9TIS/3tdrth4nwhiye0ASychOboIiN6VIECAMbCQ4/noxGV6yTK\n' +
			'VezsGSz+iCMxz2lV270/Ac2C5WPk+OlxXloxUXeEkGIr6Xkmhhpceed2KL41UC8Y\n' +
			'w5ttGIECAPPsahniKGyqp9CHy6W0B83yhhcIbmLlaVG2ftKyUEDxIggzOlXuVrue\n' +
			'z9XRd6wFqwDd1QMFW0uUyHPDCIFPnv8CAJaDFSZutuWdWMt15NZXjfgRgfJuDrtv\n' +
			'E7yFY/p0el8lCihOT8WoHbTn1PbCYMzNBc0IhHaZKAtA2pjkE+wzz9ClP7QbR2Vv\n' +
			'cmdlIDxnZW9yZ2VAZXhhbXBsZS5jb20+iLkEEwECACMFAlF33iMCGwMHCwkIBwMC\n' +
			'AQYVCAIJCgsEFgIDAQIeAQIXgAAKCRBcqs36fwJCXRbvA/9LPiK6WFKcFoNBnLEJ\n' +
			'mS/CNkL8yTpkslpCP6+TwJMc8uXqwYl9/PW2+CwmzZjs6JsvTzMcR/ZbfZJuSW6Y\n' +
			'EsLNejsSpgcY9aiewGtE+53e5oKYnlmVMTWOPywciIgMvXlzdGhxcwqJ8u0hT+ug\n' +
			'9CjcAfuX9yw85LwXtdGwNh7J8Q==\n' +
			'=lKiS\n' +
			'-----END PGP PRIVATE KEY BLOCK-----';

		key = new openpgp_packetlist();
		key.read(openpgp_encoding_deArmor(armored_key).openpgp);
		key = key[0];

		var enc = new openpgp_packet_public_key_encrypted_session_key(),
			secret = '12345678901234567890123456789012';

		enc.symmetric_key = secret;
		enc.public_key_algorithm = openpgp.publickey.rsa_encrypt;
		enc.symmetric_algorithm = openpgp.symmetric.aes256;
		enc.public_key_id.bytes = '12345678';

		enc.encrypt(key.public_key.mpi);

		enc.decrypt(key.public_key.mpi, key.mpi);

		return new test_result('Secret key packet (reading, unencrpted)',
			enc.symmetric_key == secret);
	}, function() {

		var armored_key =
			'-----BEGIN PGP PRIVATE KEY BLOCK-----\n' +
			'Version: GnuPG v2.0.19 (GNU/Linux)\n' +
			'\n' +
			'lQHYBFF6gtkBBADKUOWZK6/V75MNwBS+hLYicoS0Sojbo3qWXXpS7eM+uhiDm4bP\n' +
			'DNjdNVA0R+TCjvhWbc3W6cvdHYTmHRMhTIOefncZRt3OwF7AvVk53fKKPiNNv5C9\n' +
			'IK8bcDhAknSOg1TXRSpXLHtYy36A6iDgffNSjoCOVaeKpuRDMA37PvJWFQARAQAB\n' +
			'AAP+KxHbOwcrnPPuXppCYEew3Xb7LMWESpvMFFgsmxx1COzFnLjek1P1E+yOWT7n\n' +
			'4opcsEuaazLk+TrYSMOuR6O6DgGg5c+ctVPU+NGNNCiiTkOzuD+8ow8NgsoINOxi\n' +
			'481qLK0NYpc5sEg394J3fRuzpfEi6DTS/RzCN7YDiGFccNECAM71NuaAzH5LrZ+B\n' +
			'4Okwy9CQQbgoYrdaia24CjEaUODaROnyNsvOb0ydEebVAbGzrsBr6LrisTidyZsG\n' +
			't2T+L7ECAPpCFzZIwwk6giZ10HmXEhXZLXYmdhQD/1fwegpTrEciMA6MCcdkcCyO\n' +
			'2/J+S+NXM62ykMGDhg2cjhU1rj/uaaUCAJfCjkwpxMsDKHYDFDXyjJFy2vEmA3s8\n' +
			'cnmAUDF1caPyEcPEZmYJRE+KdroOD6IGhzp7oA34Ef3D6HOCovH9YaCgbbQbSm9o\n' +
			'bm55IDxqb2hubnlAZXhhbXBsZS5jb20+iLkEEwECACMFAlF6gtkCGwMHCwkIBwMC\n' +
			'AQYVCAIJCgsEFgIDAQIeAQIXgAAKCRA6HTM8yP08keZgA/4vL273zrqnmOrqmo/K\n' +
			'UxQgD0vMhM58d25UjGYI6LAZkAls/k4FvFt5GUHVWJR3HBRuuNlB7UndH/uYlU7j\n' +
			'm/bQLiP4uvFQuRGuG76f0O5t/KyeUdzrpNiJpe8tYDAnoPxUzENYsIv0fm2ZISo1\n' +
			'QnnXX2WuVZGMZH1YhQoakZxbnp0B2ARReoLZAQQAvQvPp2MLu9vnRvZ3Py559kQf\n' +
			'0Z5AnEXVokALTn5A2m51dLekQ9T3Rhz8p9I6C/XjVQwBkp1USOaDUz+L7lsbNdY4\n' +
			'YbUi3eIA5RImVXeTIrD1hE4CllDNKmqT5wFN07eEu7QhDEuYioO+4gtjjhUDYeIA\n' +
			'dCVtVO//q8rP8ukZEc8AEQEAAQAD/RHlttyNe3RnDr/AoKx6HXDLpUmGlm5VDDMm\n' +
			'pgth14j2cSdCJYqIdHqOTvsiY31zY3jPQKzdOTgHnsI4X2qK9InbwXepSBkaOJzY\n' +
			'iNhifPSUs9qoNawDqbFJ8PMXd4QQGgM93w+tudKC650Zuq7M7eWSdQg0u9aoLY97\n' +
			'MpKx3DUFAgDA/RgoO8xYMgkKN1tuKWa61qesLdJRAZI/3cnvtsmmEBt9tdbcDoBz\n' +
			'gOIAAvUFgipuP6dBWLyf2NRNRVVQdNTlAgD6xS7S87g3kTa3GLcEI2cveaP1WWNK\n' +
			'rKFnVWsjBKArKFzMQ5N6FMnFD4T96i3sYlACE5UjH90SpOgBKOpdKzSjAf9nghrw\n' +
			'kbFbF708ZIpVEwxvp/JoSutYUQ4v01MImnCGqzDVuSef3eutLLu4ZG7kLekxNauV\n' +
			'8tGFwxsdtv30RL/3nW+InwQYAQIACQUCUXqC2QIbDAAKCRA6HTM8yP08kRXjBACu\n' +
			'RtEwjU+p6qqm3pmh7xz1CzhQN1F7VOj9dFUeECJJ1iv8J71w5UINH0otIceeBeWy\n' +
			'NLA/QvK8+4/b9QW+S8aDZyeZpYg37gBwdTNGNT7TsEAxz9SUbx9uRja0wNmtb5xW\n' +
			'mG+VE8CBXNkp8JTWx05AHwtK3baWlHWwpwnRlbU94Q==\n' +
			'=FSwA\n' +
			'-----END PGP PRIVATE KEY BLOCK-----';

		var armored_msg = 
			'-----BEGIN PGP MESSAGE-----\n' +
			'Version: GnuPG v2.0.19 (GNU/Linux)\n' +
			'\n' +
			'hIwDFYET+7bfx/ABA/95Uc9942Tg8oqpO0vEu2eSKwPALM3a0DrVdAiFOIK/dJmZ\n' +
			'YrtPRw3EEwHZjl6CO9RD+95iE27tPbsICw1K43gofSV/wWsPO6vvs3eftQYHSxxa\n' +
			'IQbTPImiRaJ73Mf7iM3CNtQM4iUBsx1HnUGl+rtD0nz3fLm6i3CjwiNQWW42I9JH\n' +
			'AWv8EvvpxZ8X2ClFfSW3UVBoROHe9CAWHM/40nGutAZK8MIgmUI4xqkLFBbqqTyx\n' +
			'/cDSC4Q+sv65UX4urbfc7uJuk1Cpj54=\n' +
			'=iSaK\n' +
			'-----END PGP MESSAGE-----';


		var key = new openpgp_packetlist();
		key.read(openpgp_encoding_deArmor(armored_key).openpgp);
		key = key[3];

		var msg = new openpgp_packetlist();
		msg.read(openpgp_encoding_deArmor(armored_msg).openpgp);

		msg[0].decrypt(key.public_key.mpi, key.mpi);
		msg[1].decrypt(msg[0].symmetric_algorithm, msg[0].symmetric_key);

		var text = msg[1].packets[0].packets[0].data;


		return new test_result('Public key encrypted packet (reading, GPG)',
			text == 'Hello world!');
	}, function() {

		var passphrase = 'hello',
			algo = openpgp.symmetric.aes256;

		var literal = new openpgp_packet_literal(),
			key_enc = new openpgp_packet_sym_encrypted_session_key(),
			enc = new openpgp_packet_sym_encrypted_integrity_protected(),
			msg = new openpgp_packetlist();


		key_enc.algorithm = algo;
		key_enc.decrypt(passphrase);
		var key = key_enc.key;

		literal.set_data('Hello world!', openpgp_packet_literal.format.utf8);
		enc.packets.push(literal);
		enc.encrypt(algo, key);

		msg.push(key_enc);
		msg.push(enc);

		var msg2 = new openpgp_packetlist();
		msg2.read(msg.write());

		msg2[0].decrypt(passphrase);
		var key2 = msg2[0].key;
		msg2[1].decrypt(msg2[0].algorithm, key2);


		return new test_result('Sym encrypted session key reading/writing', 
			msg2[1].packets[0].data == literal.data);
	
	}, function() {
	
	
		return new test_result('Secret key encryption/decryption test',
			'tello' == 'Hello world!');
	}];

	tests.reverse();

	var results = [];

	for(var i in tests) {
		results.push(tests[i]());
	}
	
	
	return results;
});