Bacon /
BaconPdf
| @@ 328-337 (lines=10) @@ | ||
| 325 | $hash = hex2bin(md5(self::ENCRYPTION_PADDING . $idEntry)); |
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| 326 | $value = self::applyRc4Loop(openssl_encrypt($hash, 'rc4', $key), $key, $keyLength); |
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| 327 | ||
| 328 | if (function_exists('random_bytes')) { |
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| 329 | // As of PHP 7 |
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| 330 | $value .= random_bytes(16); |
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| 331 | } else { |
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| 332 | mt_srand(); |
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| 333 | ||
| 334 | for ($i = 0; $i < 16; ++$i) { |
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| 335 | $value .= chr(mt_rand(0, 255)); |
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| 336 | } |
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| 337 | } |
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| 338 | ||
| 339 | return [ |
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| 340 | $value, |
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| @@ 53-63 (lines=11) @@ | ||
| 50 | */ |
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| 51 | public function encrypt($plaintext, $objectNumber, $generationNumber) |
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| 52 | { |
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| 53 | if (function_exists('random_bytes')) { |
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| 54 | // As of PHP 7 |
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| 55 | $initializationVector = random_bytes(16); |
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| 56 | } else { |
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| 57 | $initializationVector = ''; |
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| 58 | mt_srand(); |
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| 59 | ||
| 60 | for ($i = 0; $i < 16; ++$i) { |
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| 61 | $initializationVector .= chr(mt_rand(0, 255)); |
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| 62 | } |
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| 63 | } |
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| 64 | ||
| 65 | return $initializationVector . openssl_encrypt( |
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| 66 | $plaintext, |
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