public function testGetRandNumber()
{
$hash = array();
for ($i = 0; $i < 2000; $i++) {
$r = _Rand::_getRand(0, 999999999);
if (!isset($hash[$r])) {
$hash[$r] = 1;
} else {
$hash[$r]++;
}
$this->assertLessThanOrEqual(999999999, $r);
$this->assertGreaterThanOrEqual(0, $r);
}
// We generated 2000 numbers. Let's assume there may be some duplicates, but it's unlikely that there would be many
$this->assertGreaterThanOrEqual(1950, count($hash));
}
public function testRSAEncryptDecrypt4096()
{
$keys = _Crypt::_generateRSAKeys(4096);
for ($i = 0; $i < 5; $i++) {
$txt = _Rand::_randString(_Rand::_getRand(1, 3000));
$key = _Rand::_randString(_Rand::_getRand(1, 3000));
$encrypted = _Crypt::_encryptRSA($txt, $keys['public']);
$decrypted = _Crypt::_decryptRSA($encrypted, $keys['private'], 4096);
$this->assertEquals($txt, $decrypted);
}
}
