From 16af85004c84d0d6c626b4f8424ce9647669a0c1 Mon Sep 17 00:00:00 2001 From: RaNaN Date: Sun, 9 Jun 2013 18:10:22 +0200 Subject: moved everything from module to pyload --- pyload/lib/beaker/crypto/pycrypto.py | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 pyload/lib/beaker/crypto/pycrypto.py (limited to 'pyload/lib/beaker/crypto/pycrypto.py') diff --git a/pyload/lib/beaker/crypto/pycrypto.py b/pyload/lib/beaker/crypto/pycrypto.py new file mode 100644 index 000000000..a3eb4d9db --- /dev/null +++ b/pyload/lib/beaker/crypto/pycrypto.py @@ -0,0 +1,31 @@ +"""Encryption module that uses pycryptopp or pycrypto""" +try: + # Pycryptopp is preferred over Crypto because Crypto has had + # various periods of not being maintained, and pycryptopp uses + # the Crypto++ library which is generally considered the 'gold standard' + # of crypto implementations + from pycryptopp.cipher import aes + + def aesEncrypt(data, key): + cipher = aes.AES(key) + return cipher.process(data) + + # magic. + aesDecrypt = aesEncrypt + +except ImportError: + from Crypto.Cipher import AES + + def aesEncrypt(data, key): + cipher = AES.new(key) + + data = data + (" " * (16 - (len(data) % 16))) + return cipher.encrypt(data) + + def aesDecrypt(data, key): + cipher = AES.new(key) + + return cipher.decrypt(data).rstrip() + +def getKeyLength(): + return 32 -- cgit v1.2.3