| public static verify ( string | resource $filename, SignaturePublicKey $publicKey, string $signature, boolean $raw_binary = false ) : boolean | ||
| $filename | string | resource | File name or file handle |
| $publicKey | SignaturePublicKey | Other party's signature public key |
| $signature | string | The signature we received |
| $raw_binary | boolean | TRUE if the signature is raw binary |
| return | boolean | |
public static function verify($filename, SignaturePublicKey $publicKey, string $signature, bool $raw_binary = false) : bool
{
if (\is_resource($filename) || \is_string($filename)) {
$readOnly = new ReadOnlyFile($filename);
$verified = self::verifyData($readOnly, $publicKey, $signature, $raw_binary);
$readOnly->close();
return $verified;
}
throw new InvalidType('Argument 1: Expected a filename or resource');
} public function testSign()
{
$keypair = KeyFactory::generateSignatureKeyPair();
$secretkey = $keypair->getSecretKey();
$publickey = $keypair->getPublicKey();
$signature = File::sign(__DIR__ . '/tmp/paragon_avatar.png', $secretkey);
$this->assertTrue(!empty($signature));
$this->assertTrue(File::verify(__DIR__ . '/tmp/paragon_avatar.png', $publickey, $signature));
}
