public function testReturnsExpectedVerificationResult()
{
$verificationData = ['summary' => 128, 'fingerprint' => 'foo'];
$this->gnupg->verify('foo', 'bar')->willReturn([$verificationData]);
$verifier = new GnupgSignatureVerifier($this->gnupg->reveal(), $this->keyservice->reveal());
$actual = $verifier->verify('foo', 'bar');
$expected = new GnupgVerificationResult($verificationData);
$this->assertEquals($expected, $actual);
}
/**
* @param string $message
* @param string $signature
*
* @return GnupgVerificationResult
* @throws VerificationFailedException
*/
public function verify($message, $signature)
{
try {
$result = new GnupgVerificationResult($this->gpg->verify($message, $signature)[0]);
if (!$result->wasVerificationSuccessful() && !$result->isKnownKey()) {
$this->keyService->importKey($result->getFingerprint(), $this->keyService->downloadKey($result->getFingerprint()));
}
return new GnupgVerificationResult($this->gpg->verify($message, $signature)[0]);
} catch (\Exception $e) {
throw new VerificationFailedException($e->getMessage(), $e->getCode(), $e);
}
}
/**
* @return \Gnupg
*/
private function getGnupg()
{
$home = $this->getConfig()->getHomeDirectory()->child('gpg');
if (extension_loaded('gnupg')) {
putenv('GNUPGHOME=' . $home);
$gpg = new \Gnupg();
$gpg->seterrormode(\Gnupg::ERROR_EXCEPTION);
} else {
$gpg = new GnuPG($this->getConfig()->getGPGBinaryPath(), $home);
if (!class_exists('\\Gnupg')) {
class_alias(GnuPG::class, '\\Gnupg');
}
}
return $gpg;
}
/**
* @param string $key
*
* @return KeyImportResult|void
*/
public function importKey($key)
{
$result = $this->gnupg->import($key);
return new KeyImportResult($result['imported'], isset($result['fingerprint']) ? $result['fingerprint'] : null);
}
