public function testKeyGenerationWithDefaults()
{
if (!$this->openSslConf) {
$this->markTestSkipped('No openssl.cnf found or defined; cannot generate keys');
}
$rsa = new Rsa();
$rsa->getOptions()->generateKeys();
$this->assertInstanceOf('Zend\\Crypt\\PublicKey\\Rsa\\PrivateKey', $rsa->getOptions()->getPrivateKey());
$this->assertInstanceOf('Zend\\Crypt\\PublicKey\\Rsa\\PublicKey', $rsa->getOptions()->getPublicKey());
}
public function testEncryptionUsingPrivateKeyBase64Encryption()
{
$rsa = new Rsa(new RsaOptions(array('pem_string' => $this->_testPemString)));
$encrypted = $rsa->encrypt('1234567890', $rsa->getOptions()->getPrivateKey(), Rsa::FORMAT_BASE64);
$this->assertEquals(
'1234567890',
$rsa->decrypt($encrypted, $rsa->getOptions()->getPublicKey(), Rsa::FORMAT_BASE64)
);
}
/**
* Persist a key pair using the provided name for identification
* @param Rsa $rsa
* @param string $name
* @return KeyStorageInterface $this
* @throws Exception\InvalidArgumentException if no key pair name is provided
* @throws Exception\RuntimeException if we fail to write
*
*/
public function set(Rsa $rsa, $name = self::DEFAULT_KEY_NAME)
{
if (empty($name) || !is_string($name)) {
throw new Exception\InvalidArgumentException("A name for the key pair must be provided");
}
$this->checkBasePath('write');
$base = $this->options->getBasePath() . DIRECTORY_SEPARATOR;
$keyList = $this->getKeyList();
$oldKey = false;
if (isset($keyList[$name])) {
$oldKey = $keyList[$name]['file'];
}
$private = $rsa->getOptions()->getPrivateKey()->toString();
$privateHash = md5($private);
$file = $base . $privateHash;
$bytes = file_put_contents($file, $private, LOCK_EX);
if (false === $bytes) {
throw new Exception\RuntimeException('Failed to write the private key to disk');
}
chmod($file, $this->options->getPrivateKeyFileMode());
$public = $rsa->getOptions()->getPublicKey()->toString();
$file .= '.pub';
$bytes = file_put_contents($file, $public, LOCK_EX);
if (false === $bytes) {
throw new Exception\RuntimeException('Failed to write the public key to disk');
}
chmod($file, $this->options->getPublicKeyFileMode());
$pass = $rsa->getOptions()->getPassPhrase();
$requiresPass = !empty($pass);
$this->keyList[$name] = array('file' => $privateHash, 'requiresPassword' => $requiresPass, 'binaryOutput' => $rsa->getOptions()->getBinaryOutput(), 'hashAlgorithm' => $rsa->getOptions()->getHashAlgorithm());
$this->keys[$name] = $rsa;
$this->saveKeyList();
if ($this->options->getDeleteOldKeys() && false !== $oldKey) {
if (file_exists($base . $oldKey)) {
unlink($base . $oldKey);
}
if (file_exists($base . $oldKey . '.pub')) {
unlink($base . $oldKey . '.pub');
}
}
return $this;
}
