<?php
require __DIR__ . '/../vendor/autoload.php';
require __DIR__ . '/shared-data.php';
$pkcs7 = new phpaes\PKCS7();
//$pkcs7 = new phpaes\NoPad();
$aescbc = new phpaes\AES_CBC_Mcrypt($pkcs7);
$util = new phpaes\Util();
foreach ($keys as $keylen => $key) {
$aescbc->setKey($key);
$aescbc->setIv($iv);
foreach ($testTexts as $plainText) {
$cipherText = $aescbc->encrypt($plainText);
$padded = $pkcs7->pad($plainText, 16);
$decodedText = $aescbc->decrypt($cipherText);
echo "-------------------------------------------------------\n";
echo " Key: ({$keylen}) {$key}\n";
echo " Plaintext: {$plainText}\n";
echo " Plaintext (bytes): " . $util->bytestring($plainText) . "\n";
echo " Padded (bytes): " . $util->bytestring($padded) . "\n";
echo " Padded (hex): " . bin2hex($padded) . "\n";
echo " Padded (len): " . strlen($padded) . "\n";
echo "Ciphertext (bytes): " . $util->bytestring($cipherText) . "\n";
echo " Ciphertext (hex): " . bin2hex($cipherText) . "\n";
echo " Ciphertext (len): " . strlen($cipherText) . "\n";
echo " Decryptedtext: {$decodedText}\n";
}
}
/**
* @dataProvider blockSizes
*/
public function testReturnsExactBlockSize($initialData, $blockSize, $execptedDataLength)
{
$pkcs7 = new phpaes\PKCS7();
$padded = $pkcs7->pad($initialData, $blockSize);
$this->assertSame($execptedDataLength, \phpaes\Util::encryption_strlen($padded));
}
