mirror of https://git.matrix.org/git/olm.git
66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
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import pytest
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from olm import (PkDecryption, PkDecryptionError, PkEncryption, PkSigning,
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ed25519_verify)
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class TestClass(object):
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def test_invalid_encryption(self):
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with pytest.raises(ValueError):
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PkEncryption("")
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def test_decrytion(self):
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decryption = PkDecryption()
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encryption = PkEncryption(decryption.public_key)
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plaintext = "It's a secret to everybody."
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message = encryption.encrypt(plaintext)
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decrypted_plaintext = decryption.decrypt(message)
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isinstance(decrypted_plaintext, str)
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assert plaintext == decrypted_plaintext
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def test_invalid_decrytion(self):
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decryption = PkDecryption()
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encryption = PkEncryption(decryption.public_key)
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plaintext = "It's a secret to everybody."
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message = encryption.encrypt(plaintext)
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message.ephemeral_key = "?"
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with pytest.raises(PkDecryptionError):
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decryption.decrypt(message)
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def test_pickling(self):
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decryption = PkDecryption()
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encryption = PkEncryption(decryption.public_key)
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plaintext = "It's a secret to everybody."
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message = encryption.encrypt(plaintext)
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pickle = decryption.pickle()
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unpickled = PkDecryption.from_pickle(pickle)
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decrypted_plaintext = unpickled.decrypt(message)
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assert plaintext == decrypted_plaintext
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def test_invalid_unpickling(self):
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with pytest.raises(ValueError):
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PkDecryption.from_pickle("")
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def test_invalid_pass_pickling(self):
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decryption = PkDecryption()
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pickle = decryption.pickle("Secret")
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with pytest.raises(PkDecryptionError):
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PkDecryption.from_pickle(pickle, "Not secret")
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def test_signing(self):
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seed = PkSigning.generate_seed()
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signing = PkSigning(seed)
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message = "This statement is true"
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signature = signing.sign(message)
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ed25519_verify(signing.public_key, message, signature)
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def test_invalid_unicode_decrypt(self):
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decryption = PkDecryption()
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encryption = PkEncryption(decryption.public_key)
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message = encryption.encrypt(b"\xed")
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plaintext = decryption.decrypt(message)
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assert plaintext == u"<EFBFBD>"
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