def test_ecies(self): print("\nTEST: ECIES") alice = ECC() plaintext = b"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ" ciphertext = alice.encrypt(plaintext, alice.get_pubkey()) print(hexlify(ciphertext)) self.assertEqual(plaintext, alice.decrypt(ciphertext))
ciphername = "aes-256-cbc" iv_hex = b"000102030405060708090A0B0C0D0E0F" iv = unhexlify(iv_hex) key_hex = b"603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4" key = unhexlify(key_hex) plain_hex = b"6bc1bee22e409f96e93d7e117393172a" plaintext = unhexlify(plain_hex) ctx = Cipher(key, iv, 1, ciphername=ciphername) enc = ctx.ciphering(plaintext) print(hexlify(enc)) ctx = Cipher(key, iv, 0, ciphername=ciphername) assert ctx.ciphering(enc) == plaintext print("\nTEST: ECIES") alice = ECC() plaintext = b"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ" ciphertext = ECC.encrypt(plaintext, alice.get_pubkey()) print(hexlify(ciphertext)) assert alice.decrypt(ciphertext) == plaintext print("\nTEST: ECIES/RC4") alice = ECC() plaintext = b"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ" ciphertext = ECC.encrypt(plaintext, alice.get_pubkey(), ciphername="rc4") print(hexlify(ciphertext)) assert alice.decrypt(ciphertext, ciphername="rc4") == plaintext
print("\nTEST: AES-256-CBC") ciphername = "aes-256-cbc" iv_hex = b"000102030405060708090A0B0C0D0E0F" iv = unhexlify(iv_hex) key_hex = b"603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4" key = unhexlify(key_hex) plain_hex = b"6bc1bee22e409f96e93d7e117393172a" plaintext = unhexlify(plain_hex) ctx = Cipher(key, iv, 1, ciphername=ciphername) enc = ctx.ciphering(plaintext) print(hexlify(enc)) ctx = Cipher(key, iv, 0, ciphername=ciphername) assert ctx.ciphering(enc) == plaintext print("\nTEST: ECIES") alice = ECC() plaintext = b"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ" ciphertext = ECC.encrypt(plaintext, alice.get_pubkey()) print(hexlify(ciphertext)) assert alice.decrypt(ciphertext) == plaintext print("\nTEST: ECIES/RC4") alice = ECC() plaintext = b"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ" ciphertext = ECC.encrypt(plaintext, alice.get_pubkey(), ciphername="rc4") print(hexlify(ciphertext)) assert alice.decrypt(ciphertext, ciphername="rc4") == plaintext