.
If the key size is unknown, or this isn't a symmetric encryption algorithm,
null is returned.
public getSymmetricKeySize ( ) : integer | null | ||
return | integer | null | The number of bytes in the key. |
/** * @dataProvider symmetricKeySizeProvider */ public function testGetSymmetricKeySize($keyType, $keySize) { $key = new XMLSecurityKey($keyType); $size = $key->getSymmetricKeySize(); $this->assertEquals($keySize, $size, sprintf("Invalid keysize for key type %s. Was %d, should have been %d.", $keyType, $size, $keySize)); }