openpgp-php/tests/phpseclib_suite.php

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<?php
/* The tests which require phpseclib */
require_once dirname(__FILE__).'/../lib/openpgp.php';
require_once dirname(__FILE__).'/../lib/openpgp_crypt_rsa.php';
require_once dirname(__FILE__).'/../lib/openpgp_crypt_symmetric.php';
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class MessageVerification extends PHPUnit_Framework_TestCase {
public function oneMessageRSA($pkey, $path) {
$pkeyM = OpenPGP_Message::parse(file_get_contents(dirname(__FILE__) . '/data/' . $pkey));
$m = OpenPGP_Message::parse(file_get_contents(dirname(__FILE__) . '/data/' . $path));
$verify = new OpenPGP_Crypt_RSA($pkeyM);
$this->assertSame($verify->verify($m), $m->signatures());
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}
public function testUncompressedOpsRSA() {
$this->oneMessageRSA('pubring.gpg', 'uncompressed-ops-rsa.gpg');
}
public function testCompressedSig() {
$this->oneMessageRSA('pubring.gpg', 'compressedsig.gpg');
}
public function testCompressedSigZLIB() {
$this->oneMessageRSA('pubring.gpg', 'compressedsig-zlib.gpg');
}
public function testCompressedSigBzip2() {
$this->oneMessageRSA('pubring.gpg', 'compressedsig-bzip2.gpg');
}
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public function testSigningMessages() {
$wkey = OpenPGP_Message::parse(file_get_contents(dirname(__FILE__) . '/data/helloKey.gpg'));
$data = new OpenPGP_LiteralDataPacket('This is text.', array('format' => 'u', 'filename' => 'stuff.txt'));
$sign = new OpenPGP_Crypt_RSA($wkey);
$m = $sign->sign($data)->to_bytes();
$reparsedM = OpenPGP_Message::parse($m);
$this->assertSame($sign->verify($reparsedM), $reparsedM->signatures());
}
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/*
public function testUncompressedOpsDSA() {
$this->oneMessageDSA('pubring.gpg', 'uncompressed-ops-dsa.gpg');
}
public function testUncompressedOpsDSAsha384() {
$this->oneMessageDSA('pubring.gpg', 'uncompressed-ops-dsa-sha384.gpg');
}
*/
}
class KeyVerification extends PHPUnit_Framework_TestCase {
public function oneKeyRSA($path) {
$m = OpenPGP_Message::parse(file_get_contents(dirname(__FILE__) . '/data/' . $path));
$verify = new OpenPGP_Crypt_RSA($m);
$this->assertSame($verify->verify($m), $m->signatures());
}
public function testHelloKey() {
$this->oneKeyRSA("helloKey.gpg");
}
}
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class Decryption extends PHPUnit_Framework_TestCase {
public function oneSymmetric($pass, $cnt, $path) {
$m = OpenPGP_Message::parse(file_get_contents(dirname(__FILE__) . '/data/' . $path));
$m2 = OpenPGP_Crypt_Symmetric::decryptSymmetric($pass, $m);
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while($m2[0] instanceof OpenPGP_CompressedDataPacket) $m2 = $m2[0]->data;
foreach($m2 as $p) {
if($p instanceof OpenPGP_LiteralDataPacket) {
$this->assertEquals($p->data, $cnt);
}
}
}
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public function testDecrypt3DES() {
$this->oneSymmetric("hello", "PGP\n", "symmetric-3des.gpg");
}
public function testDecryptCAST5() { // Requires mcrypt or openssl
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$this->oneSymmetric("hello", "PGP\n", "symmetric-cast5.gpg");
}
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public function testDecryptBlowfish() {
$this->oneSymmetric("hello", "PGP\n", "symmetric-blowfish.gpg");
}
public function testDecryptAES() {
$this->oneSymmetric("hello", "PGP\n", "symmetric-aes.gpg");
}
public function testDecryptTwofish() {
if(OpenPGP_Crypt_Symmetric::getCipher(10)[0]) {
$this->oneSymmetric("hello", "PGP\n", "symmetric-twofish.gpg");
}
}
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public function testDecryptSessionKey() {
$this->oneSymmetric("hello", "PGP\n", "symmetric-with-session-key.gpg");
}
public function testDecryptNoMDC() {
$this->oneSymmetric("hello", "PGP\n", "symmetric-no-mdc.gpg");
}
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public function testDecryptAsymmetric() {
$m = OpenPGP_Message::parse(file_get_contents(dirname(__FILE__) . '/data/hello.gpg'));
$key = OpenPGP_Message::parse(file_get_contents(dirname(__FILE__) . '/data/helloKey.gpg'));
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$decryptor = new OpenPGP_Crypt_RSA($key);
$m2 = $decryptor->decrypt($m);
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while($m2[0] instanceof OpenPGP_CompressedDataPacket) $m2 = $m2[0]->data;
foreach($m2 as $p) {
if($p instanceof OpenPGP_LiteralDataPacket) {
$this->assertEquals($p->data, "hello\n");
}
}
}
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public function testDecryptRoundtrip() {
$m = new OpenPGP_Message(array(new OpenPGP_LiteralDataPacket("hello\n")));
$key = OpenPGP_Message::parse(file_get_contents(dirname(__FILE__) . '/data/helloKey.gpg'));
$em = OpenPGP_Crypt_Symmetric::encrypt($key, $m);
foreach($key as $packet) {
if(!($packet instanceof OpenPGP_SecretKeyPacket)) continue;
$decryptor = new OpenPGP_Crypt_RSA($packet);
$m2 = $decryptor->decrypt($em);
foreach($m2 as $p) {
if($p instanceof OpenPGP_LiteralDataPacket) {
$this->assertEquals($p->data, "hello\n");
}
}
}
}
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public function testDecryptSecretKey() {
$key = OpenPGP_Message::parse(file_get_contents(dirname(__FILE__) . '/data/encryptedSecretKey.gpg'));
$skey = OpenPGP_Crypt_Symmetric::decryptSecretKey("hello", $key[0]);
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$this->assertSame(!!$skey, true);
}
public function testEncryptSecretKeyRoundtrip() {
$key = OpenPGP_Message::parse(file_get_contents(dirname(__FILE__) . '/data/helloKey.gpg'));
$enkey = OpenPGP_Crypt_Symmetric::encryptSecretKey("password", $key[0]);
$skey = OpenPGP_Crypt_Symmetric::decryptSecretKey("password", $enkey);
$this->assertEquals($key[0], $skey);
}
public function testAlreadyDecryptedSecretKey() {
$this->expectException(Exception::class);
$this->expectExceptionMessage("Data is already unencrypted");
$key = OpenPGP_Message::parse(file_get_contents(dirname(__FILE__) . '/data/helloKey.gpg'));
OpenPGP_Crypt_Symmetric::decryptSecretKey("hello", $key[0]);
}
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}
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class Encryption extends PHPUnit_Framework_TestCase {
public function oneSymmetric($algorithm) {
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$data = new OpenPGP_LiteralDataPacket('This is text.', array('format' => 'u', 'filename' => 'stuff.txt'));
$encrypted = OpenPGP_Crypt_Symmetric::encrypt('secret', new OpenPGP_Message(array($data)), $algorithm);
$encrypted = OpenPGP_Message::parse($encrypted->to_bytes());
$decrypted = OpenPGP_Crypt_Symmetric::decryptSymmetric('secret', $encrypted);
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$this->assertEquals($decrypted[0]->data, 'This is text.');
}
public function testEncryptSymmetric3DES() {
$this->oneSymmetric(2);
}
public function testEncryptSymmetricCAST5() {
$this->oneSymmetric(3);
}
public function testEncryptSymmetricBlowfish() {
$this->oneSymmetric(4);
}
public function testEncryptSymmetricAES128() {
$this->oneSymmetric(7);
}
public function testEncryptSymmetricAES192() {
$this->oneSymmetric(8);
}
public function testEncryptSymmetricAES256() {
$this->oneSymmetric(9);
}
public function testEncryptSymmetricTwofish() {
if(OpenPGP_Crypt_Symmetric::getCipher(10)[0]) {
$this->oneSymmetric(10);
}
}
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public function testEncryptAsymmetric() {
$key = OpenPGP_Message::parse(file_get_contents(dirname(__FILE__) . '/data/helloKey.gpg'));
$data = new OpenPGP_LiteralDataPacket('This is text.', array('format' => 'u', 'filename' => 'stuff.txt'));
$encrypted = OpenPGP_Crypt_Symmetric::encrypt($key, new OpenPGP_Message(array($data)));
$encrypted = OpenPGP_Message::parse($encrypted->to_bytes());
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$decryptor = new OpenPGP_Crypt_RSA($key);
$decrypted = $decryptor->decrypt($encrypted);
$this->assertEquals($decrypted[0]->data, 'This is text.');
}
}