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| # Pure python AES128 implementation | |
| # SciresM, 2017 | |
| from struct import unpack as up, pack as pk | |
| def sxor(s1, s2): | |
| '''Xors two strings.''' | |
| assert(len(s1) == len(s2)) | |
| return ''.join([chr(ord(x) ^ ord(y)) for x,y in zip(s1, s2)]) | |
| class AESCBC: |