/**
* @return Hash
*/
public function getHash() : Hash
{
$hash = new Hash();
$hash->setAlgorithm($this->getAlgorithm());
$hash->setValue(hash_final(hash_copy($this->getHandle()), true));
return $hash;
}
/**
* @param string $data
* @param string $algorithm
*
* @return Hash
*/
public static function digest(string $data, string $algorithm) : Hash
{
$hash = new Hash();
$hash->setAlgorithm($algorithm);
$hash->setValue(openssl_digest($data, $algorithm, TRUE));
return $hash;
}
public function testMd5SecureCompare()
{
$generator = new HashGenerator('md5');
$generator->pushFile(__DIR__ . '/message1.bin');
$hash1 = $generator->getHash();
$this->assertEquals('008ee33a9d58b51cfeb425b0959121c9', (string) $hash1);
$generator = new HashGenerator('md5');
$generator->pushFile(__DIR__ . '/message2.bin');
$hash2 = $generator->getHash();
$this->assertEquals('008ee33a9d58b51cfeb425b0959121c9', (string) $hash2);
$generator = new HashGenerator('md5');
$generator->push('foobar');
$hash3 = $generator->getHash();
$this->assertTrue(Hash::compare($hash1, $hash1));
$this->assertTrue(Hash::compare($hash1, $hash2));
$this->assertFalse(Hash::compare($hash1, $hash3));
$this->assertTrue(Hash::compare($hash2, $hash1));
$this->assertTrue(Hash::compare($hash2, $hash2));
$this->assertFalse(Hash::compare($hash2, $hash3));
$this->assertFalse(Hash::compare($hash3, $hash1));
$this->assertFalse(Hash::compare($hash3, $hash2));
$this->assertTrue(Hash::compare($hash3, $hash3));
$this->assertTrue($hash1->compareWith($hash1));
$this->assertTrue($hash1->compareWith($hash2));
$this->assertFalse($hash1->compareWith($hash3));
$this->assertTrue($hash2->compareWith($hash1));
$this->assertTrue($hash2->compareWith($hash2));
$this->assertFalse($hash2->compareWith($hash3));
$this->assertFalse($hash3->compareWith($hash1));
$this->assertFalse($hash3->compareWith($hash2));
$this->assertTrue($hash3->compareWith($hash3));
}
public function testOpensslFormat()
{
$hash = new Hash('{sha1}b10a8db164e0754105b7a99be72e3fe5');
$this->assertSame('sha1', $hash->getAlgorithm());
$this->assertSame('b10a8db164e0754105b7a99be72e3fe5', $hash->getHexValue());
}
/**
* @param string $algorithm
*
* @return Hash
*/
public function getFingerprint(string $algorithm = 'SHA1') : Hash
{
$value = openssl_x509_fingerprint($this->getHandle(), $algorithm, TRUE);
if (!$value) {
throw new RuntimeException(OpenSSL::getLastError());
}
$hash = new Hash($algorithm);
$hash->setValue($value);
return $hash;
}