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match_ciphers.php
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match_ciphers.php
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<?php
$lipsum
= "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do
eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim
veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum
dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident,
sunt in culpa qui officia deserunt mollit anim id est laborum.";
// Take a plaintext that's an integer number times 16 bytes long.
// 96-byte plaintext is an integer number of blocks for block sizes 8, 16, 24 and 32.
$plaintext = mb_substr($lipsum, 0, 96, '8bit');
$ikm = '';
$iiv = '';
for ($i = 0; $i <= 255; $i += 1) {
$ikm .= chr($i);
$iiv .= chr(($i + 128) % 256);
}
// algorithm, mode, max-key-size, block-size
// for stream ciphers, iv-size is zero and block size is 1
$mcryptCiphers = [
['arcfour', 'stream', 256, 1],
['blowfish', 'cbc', 56, 8],
['blowfish', 'cfb', 56, 8],
['blowfish', 'ctr', 56, 8],
['blowfish', 'ecb', 56, 8],
['blowfish', 'ncfb', 56, 8],
['blowfish', 'nofb', 56, 8],
['blowfish', 'ofb', 56, 8],
['blowfish-compat', 'cbc', 56, 8],
['blowfish-compat', 'cfb', 56, 8],
['blowfish-compat', 'ctr', 56, 8],
['blowfish-compat', 'ecb', 56, 8],
['blowfish-compat', 'ncfb', 56, 8],
['blowfish-compat', 'nofb', 56, 8],
['blowfish-compat', 'ofb', 56, 8],
['cast-128', 'cbc', 16, 8],
['cast-128', 'cfb', 16, 8],
['cast-128', 'ctr', 16, 8],
['cast-128', 'ecb', 16, 8],
['cast-128', 'ncfb', 16, 8],
['cast-128', 'nofb', 16, 8],
['cast-128', 'ofb', 16, 8],
['cast-256', 'cbc', 32, 16],
['cast-256', 'cfb', 32, 16],
['cast-256', 'ctr', 32, 16],
['cast-256', 'ecb', 32, 16],
['cast-256', 'ncfb', 32, 16],
['cast-256', 'nofb', 32, 16],
['cast-256', 'ofb', 32, 16],
['des', 'cbc', 8, 8],
['des', 'cfb', 8, 8],
['des', 'ctr', 8, 8],
['des', 'ecb', 8, 8],
['des', 'ncfb', 8, 8],
['des', 'nofb', 8, 8],
['des', 'ofb', 8, 8],
['enigma', 'stream', 13, 1],
['gost', 'cbc', 32, 8],
['gost', 'cfb', 32, 8],
['gost', 'ctr', 32, 8],
['gost', 'ecb', 32, 8],
['gost', 'ncfb', 32, 8],
['gost', 'nofb', 32, 8],
['gost', 'ofb', 32, 8],
['loki97', 'cbc', 32, 16],
['loki97', 'cfb', 32, 16],
['loki97', 'ctr', 32, 16],
['loki97', 'ecb', 32, 16],
['loki97', 'ncfb', 32, 16],
['loki97', 'nofb', 32, 16],
['loki97', 'ofb', 32, 16],
['rc2', 'cbc', 8, 8],
['rc2', 'cfb', 8, 8],
['rc2', 'ctr', 8, 8],
['rc2', 'ecb', 8, 8],
['rc2', 'ncfb', 8, 8],
['rc2', 'nofb', 8, 8],
['rc2', 'ofb', 8, 8],
['rijndael-128', 'cbc', 16, 16],
['rijndael-128', 'cfb', 16, 16],
['rijndael-128', 'ctr', 16, 16],
['rijndael-128', 'ecb', 16, 16],
['rijndael-128', 'ncfb', 16, 16],
['rijndael-128', 'nofb', 16, 16],
['rijndael-128', 'ofb', 16, 16],
['rijndael-128', 'cbc', 24, 16],
['rijndael-128', 'cfb', 24, 16],
['rijndael-128', 'ctr', 24, 16],
['rijndael-128', 'ecb', 24, 16],
['rijndael-128', 'ncfb', 24, 16],
['rijndael-128', 'nofb', 24, 16],
['rijndael-128', 'ofb', 24, 16],
['rijndael-128', 'cbc', 32, 16],
['rijndael-128', 'cfb', 32, 16],
['rijndael-128', 'ctr', 32, 16],
['rijndael-128', 'ecb', 32, 16],
['rijndael-128', 'ncfb', 32, 16],
['rijndael-128', 'nofb', 32, 16],
['rijndael-128', 'ofb', 32, 16],
['rijndael-192', 'cbc', 32, 24],
['rijndael-192', 'cfb', 32, 24],
['rijndael-192', 'ctr', 32, 24],
['rijndael-192', 'ecb', 32, 24],
['rijndael-192', 'ncfb', 32, 24],
['rijndael-192', 'nofb', 32, 24],
['rijndael-192', 'ofb', 32, 24],
['rijndael-256', 'cbc', 32, 32],
['rijndael-256', 'cfb', 32, 32],
['rijndael-256', 'ctr', 32, 32],
['rijndael-256', 'ecb', 32, 32],
['rijndael-256', 'ncfb', 32, 32],
['rijndael-256', 'nofb', 32, 32],
['rijndael-256', 'ofb', 32, 32],
['saferplus', 'cbc', 32, 16],
['saferplus', 'cfb', 32, 16],
['saferplus', 'ctr', 32, 16],
['saferplus', 'ecb', 32, 16],
['saferplus', 'ncfb', 32, 16],
['saferplus', 'nofb', 32, 16],
['saferplus', 'ofb', 32, 16],
['serpent', 'cbc', 32, 16],
['serpent', 'cfb', 32, 16],
['serpent', 'ctr', 32, 16],
['serpent', 'ecb', 32, 16],
['serpent', 'ncfb', 32, 16],
['serpent', 'nofb', 32, 16],
['serpent', 'ofb', 32, 16],
['tripledes', 'cbc', 8, 8],
['tripledes', 'cfb', 8, 8],
['tripledes', 'ctr', 8, 8],
['tripledes', 'ecb', 8, 8],
['tripledes', 'ncfb', 8, 8],
['tripledes', 'nofb', 8, 8],
['tripledes', 'ofb', 8, 8],
['tripledes', 'cbc', 16, 8],
['tripledes', 'cfb', 16, 8],
['tripledes', 'ctr', 16, 8],
['tripledes', 'ecb', 16, 8],
['tripledes', 'ncfb', 16, 8],
['tripledes', 'nofb', 16, 8],
['tripledes', 'ofb', 16, 8],
['tripledes', 'cbc', 24, 8],
['tripledes', 'cfb', 24, 8],
['tripledes', 'ctr', 24, 8],
['tripledes', 'ecb', 24, 8],
['tripledes', 'ncfb', 24, 8],
['tripledes', 'nofb', 24, 8],
['tripledes', 'ofb', 24, 8],
['twofish', 'cbc', 32, 16],
['twofish', 'cfb', 32, 16],
['twofish', 'ctr', 32, 16],
['twofish', 'ecb', 32, 16],
['twofish', 'ncfb', 32, 16],
['twofish', 'nofb', 32, 16],
['twofish', 'ofb', 32, 16],
['wake', 'stream', 32, 1],
['xtea', 'cbc', 16, 8],
['xtea', 'cfb', 16, 8],
['xtea', 'ctr', 16, 8],
['xtea', 'ecb', 16, 8],
['xtea', 'ncfb', 16, 8],
['xtea', 'nofb', 16, 8],
['xtea', 'ofb', 16, 8],
];
foreach ($mcryptCiphers as $i => $spec) {
list ($cipher, $mode, $keySize, $blockSize) = $spec;
$module = mcrypt_module_open($cipher, '', $mode, '');
$padding = $mode === 'cbc' || $mode === 'ecb' ? str_repeat(chr($blockSize), $blockSize) : '';
$key = substr($ikm, 0, $keySize);
if ($cipher === 'tripledes' && $keySize === 16) {
$key .= substr($key, 0, 8);
}
$iv = $mode === 'stream' ? '' : substr($iiv, 0, $blockSize);
$init = mcrypt_generic_init($module, $key, $iv);
$ciphertext = mcrypt_generic($module, $plaintext . $padding);
array_unshift($mcryptCiphers[$i], $ciphertext);
mcrypt_generic_deinit($module);
mcrypt_module_close($module);
}
// method, max-key-size, iv-size, pad-size, aliases
$opensslCiphers = [
['aes-128-cbc', 16, 16, 16, ['aes128']],
['aes-128-cfb', 16, 16, 0],
['aes-128-cfb1', 16, 16, 0],
['aes-128-cfb8', 16, 16, 0],
['aes-128-ecb', 16, 0, 16],
['aes-128-ofb', 16, 16, 0],
['aes-192-cbc', 24, 16, 16, ['aes192']],
['aes-192-cfb', 24, 16, 0],
['aes-192-cfb1', 24, 16, 0],
['aes-192-cfb8', 24, 16, 0],
['aes-192-ecb', 24, 0, 16],
['aes-192-ofb', 24, 16, 0],
['aes-256-cbc', 32, 16, 16, ['aes256']],
['aes-256-cfb', 32, 16, 0],
['aes-256-cfb1', 32, 16, 0],
['aes-256-cfb8', 32, 16, 0],
['aes-256-ecb', 32, 0, 16],
['aes-256-ofb', 32, 16, 0],
['bf-cbc', 56, 8, 8, ['bf', 'blowfish']],
['bf-cfb', 56, 8, 0],
['bf-ecb', 56, 0, 8],
['bf-ofb', 56, 8, 0],
['cast5-cbc', 16, 8, 8, ['cast', 'cast-cbc']],
['cast5-cfb', 16, 8, 0],
['cast5-ecb', 16, 0, 8],
['cast5-ofb', 16, 8, 0],
['des-cbc', 8, 8, 8, ['des']],
['des-cfb', 8, 8, 0],
['des-cfb1', 8, 8, 0],
['des-cfb8', 8, 8, 0],
['des-ecb', 8, 0, 8],
['des-ede', 16, 0, 8],
['des-ede-cbc', 16, 8, 8],
['des-ede-cfb', 16, 8, 0],
['des-ede-ofb', 16, 8, 0],
['des-ede3', 24, 0, 8],
['des-ede3-cbc', 24, 8, 8, ['des3']],
['des-ede3-cfb', 24, 8, 0],
['des-ede3-cfb1', 24, 8, 0],
['des-ede3-cfb8', 24, 8, 0],
['des-ede3-ofb', 24, 8, 0],
['des-ofb', 8, 8, 0],
['desx-cbc', 24, 8, 8, ['desx']],
['rc2-40-cbc', 8, 8, 8],
['rc2-64-cbc', 8, 8, 8],
['rc2-cbc', 8, 8, 0, ['rc2']],
['rc2-cfb', 8, 8, 0],
['rc2-ecb', 8, 0, 8],
['rc2-ofb', 8, 8, 0],
['rc4-40', 256, 0, 0, ['rc4']],
['rc5-cbc', 255, 8, 8, ['rc5']],
['rc5-cfb', 255, 8, 0],
['rc5-ecb', 255, 0, 8],
['rc5-ofb', 255, 8, 0],
['seed-cbc', 16, 16, 16, ['seed']],
['seed-cfb', 16, 16, 0],
['seed-ecb', 16, 0, 16],
['seed-ofb', 16, 16, 0],
];
foreach ($opensslCiphers as $i => $spec) {
list ($cipher, $keySize, $ivSize) = $spec;
$key = substr($ikm, 0, $keySize);
$iv = $ivSize ? substr($iiv, 0, $ivSize) : '';
$ciphertext = openssl_encrypt($plaintext, $cipher, $key, OPENSSL_RAW_DATA, $iv);
array_unshift($opensslCiphers[$i], $ciphertext);
}
foreach ($mcryptCiphers as $mcrypt) {
$mid = $mcrypt[1] . ':' . $mcrypt[2] . ':' . $mcrypt[3];
printf("%23s ", $mid);
foreach ($opensslCiphers as $openssl) {
if ($mcrypt[0] === $openssl[0]) {
$oid = $openssl[1] . ':' . $openssl[2];
printf("%20s ", $oid);
}
}
echo "\n";
}
echo "\n\n";
foreach ($opensslCiphers as $openssl) {
$oid = $openssl[1] . ':' . $openssl[2];
printf("%20s ", $oid);
foreach ($mcryptCiphers as $mcrypt) {
if ($mcrypt[0] === $openssl[0]) {
$mid = $mcrypt[1] . ':' . $mcrypt[2] . ':' . $mcrypt[3];
printf("%20s ", $mid);
}
}
echo "\n";
}