ZeroNet/plugins/CryptMessage/Test/TestCrypt.py

137 lines
5.9 KiB
Python

import pytest
import base64
from CryptMessage import CryptMessage
@pytest.mark.usefixtures("resetSettings")
class TestCrypt:
publickey = "A3HatibU4S6eZfIQhVs2u7GLN5G9wXa9WwlkyYIfwYaj"
privatekey = "5JBiKFYBm94EUdbxtnuLi6cvNcPzcKymCUHBDf2B6aq19vvG3rL"
utf8_text = '\xc1rv\xedzt\xfbr\xf5t\xfck\xf6rf\xfar\xf3g\xe9'
ecies_encrypted_text = "R5J1RFIDOzE5bnWopvccmALKACCk/CRcd/KSE9OgExJKASyMbZ57JVSUenL2TpABMmcT+wAgr2UrOqClxpOWvIUwvwwupXnMbRTzthhIJJrTRW3sCJVaYlGEMn9DAcvbflgEkQX/MVVdLV3tWKySs1Vk8sJC/y+4pGYCrZz7vwDNEEERaqU="
@pytest.mark.parametrize("text", [b"hello", '\xc1rv\xedzt\xfbr\xf5t\xfck\xf6rf\xfar\xf3g\xe9'.encode("utf8")])
@pytest.mark.parametrize("text_repeat", [1, 10, 128, 1024])
def testEncryptEcies(self, text, text_repeat):
text_repeated = text * text_repeat
aes_key, encrypted = CryptMessage.eciesEncrypt(text_repeated, self.publickey)
assert len(aes_key) == 32
# assert len(encrypted) == 134 + int(len(text) / 16) * 16 # Not always true
assert CryptMessage.eciesDecrypt(base64.b64encode(encrypted), self.privatekey) == text_repeated
def testDecryptEcies(self, user):
assert CryptMessage.eciesDecrypt(self.ecies_encrypted_text, self.privatekey) == b"hello"
def testPublickey(self, ui_websocket):
pub = ui_websocket.testAction("UserPublickey", 0)
assert len(pub) == 44 # Compressed, b64 encoded publickey
# Different pubkey for specificed index
assert ui_websocket.testAction("UserPublickey", 1) != ui_websocket.testAction("UserPublickey", 0)
# Same publickey for same index
assert ui_websocket.testAction("UserPublickey", 2) == ui_websocket.testAction("UserPublickey", 2)
# Different publickey for different cert
site_data = ui_websocket.user.getSiteData(ui_websocket.site.address)
site_data["cert"] = None
pub1 = ui_websocket.testAction("UserPublickey", 0)
site_data = ui_websocket.user.getSiteData(ui_websocket.site.address)
site_data["cert"] = "zeroid.bit"
pub2 = ui_websocket.testAction("UserPublickey", 0)
assert pub1 != pub2
def testEcies(self, ui_websocket):
pub = ui_websocket.testAction("UserPublickey")
encrypted = ui_websocket.testAction("EciesEncrypt", "hello", pub)
assert len(encrypted) == 180
# Don't allow decrypt using other privatekey index
decrypted = ui_websocket.testAction("EciesDecrypt", encrypted, 123)
assert decrypted != "hello"
# Decrypt using correct privatekey
decrypted = ui_websocket.testAction("EciesDecrypt", encrypted)
assert decrypted == "hello"
# Decrypt incorrect text
decrypted = ui_websocket.testAction("EciesDecrypt", "baad")
assert decrypted is None
# Decrypt batch
decrypted = ui_websocket.testAction("EciesDecrypt", [encrypted, "baad", encrypted])
assert decrypted == ["hello", None, "hello"]
def testEciesUtf8(self, ui_websocket):
# Utf8 test
ui_websocket.actionEciesEncrypt(0, self.utf8_text)
encrypted = ui_websocket.ws.getResult()
ui_websocket.actionEciesDecrypt(0, encrypted)
assert ui_websocket.ws.getResult() == self.utf8_text
def testEciesAes(self, ui_websocket):
ui_websocket.actionEciesEncrypt(0, "hello", return_aes_key=True)
ecies_encrypted, aes_key = ui_websocket.ws.getResult()
# Decrypt using Ecies
ui_websocket.actionEciesDecrypt(0, ecies_encrypted)
assert ui_websocket.ws.getResult() == "hello"
# Decrypt using AES
aes_iv, aes_encrypted = CryptMessage.split(base64.b64decode(ecies_encrypted))
ui_websocket.actionAesDecrypt(0, base64.b64encode(aes_iv), base64.b64encode(aes_encrypted), aes_key)
assert ui_websocket.ws.getResult() == "hello"
def testEciesAesLongpubkey(self, ui_websocket):
privatekey = "5HwVS1bTFnveNk9EeGaRenWS1QFzLFb5kuncNbiY3RiHZrVR6ok"
ecies_encrypted, aes_key = ["lWiXfEikIjw1ac3J/RaY/gLKACALRUfksc9rXYRFyKDSaxhwcSFBYCgAdIyYlY294g/6VgAf/68PYBVMD3xKH1n7Zbo+ge8b4i/XTKmCZRJvy0eutMKWckYCMVcxgIYNa/ZL1BY1kvvH7omgzg1wBraoLfdbNmVtQgdAZ9XS8PwRy6OB2Q==", "Rvlf7zsMuBFHZIGHcbT1rb4If+YTmsWDv6kGwcvSeMM="]
# Decrypt using Ecies
ui_websocket.actionEciesDecrypt(0, ecies_encrypted, privatekey)
assert ui_websocket.ws.getResult() == "hello"
# Decrypt using AES
aes_iv, aes_encrypted = CryptMessage.split(base64.b64decode(ecies_encrypted))
ui_websocket.actionAesDecrypt(0, base64.b64encode(aes_iv), base64.b64encode(aes_encrypted), aes_key)
assert ui_websocket.ws.getResult() == "hello"
def testAes(self, ui_websocket):
ui_websocket.actionAesEncrypt(0, "hello")
key, iv, encrypted = ui_websocket.ws.getResult()
assert len(key) == 44
assert len(iv) == 24
assert len(encrypted) == 24
# Single decrypt
ui_websocket.actionAesDecrypt(0, iv, encrypted, key)
assert ui_websocket.ws.getResult() == "hello"
# Batch decrypt
ui_websocket.actionAesEncrypt(0, "hello")
key2, iv2, encrypted2 = ui_websocket.ws.getResult()
assert [key, iv, encrypted] != [key2, iv2, encrypted2]
# 2 correct key
ui_websocket.actionAesDecrypt(0, [[iv, encrypted], [iv, encrypted], [iv, "baad"], [iv2, encrypted2]], [key])
assert ui_websocket.ws.getResult() == ["hello", "hello", None, None]
# 3 key
ui_websocket.actionAesDecrypt(0, [[iv, encrypted], [iv, encrypted], [iv, "baad"], [iv2, encrypted2]], [key, key2])
assert ui_websocket.ws.getResult() == ["hello", "hello", None, "hello"]
def testAesUtf8(self, ui_websocket):
ui_websocket.actionAesEncrypt(0, self.utf8_text)
key, iv, encrypted = ui_websocket.ws.getResult()
ui_websocket.actionAesDecrypt(0, iv, encrypted, key)
assert ui_websocket.ws.getResult() == self.utf8_text