olzltd.blogg.se

If anyone can see whats wrong with the asymmetric encryption and decryption and why it's changing the key that would be really helpful. For some reason it's failing here but i cannot see why. These functions work perfectly fine when it is the client that is doing the asymmetric encryption and the server that is decrypting. The code that generated this error up above is part of some unit tests being written on the backend. Return crypt(b64decode(ciphertext)).decode() # decrypt some cipher text using our private keyĬipher = PKCS1_OAEP.new(private_key, hashAlgo=SHA256) Private_key = RSA.import_key(open("private.pem").read())Ĭipher = PKCS1_OAEP.new(public_key, hashAlgo=SHA256) Public_key = RSA.import_key(public_key_plain) Public_key_plain = open("public.pem").read() # important global vars, don't need to re-generate these The following code key = sec.generateAESKey()ī'n\xbb\xfa.\xe2\xfa\x18\xf7\xa2\\xe4\xbd\x03\xd4\xe3\xe6T' : 17Īs you can see something is going wrong with the asymmetric encryption and decryption as the key gains 3 bytes prior to b64decoding and 1 byte after thatīase functions are: from Cryptodome.PublicKey import RSAįrom Cryptodome.Random import get_random_bytes