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43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
"""
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Tests for `telethon.crypto.rsa`.
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"""
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import pytest
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from telethon.crypto import rsa
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@pytest.fixture
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def server_key_fp():
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"""Factory to return a key, old if so chosen."""
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def _server_key_fp(old: bool):
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for fp, data in rsa._server_keys.items():
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_, old_key = data
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if old_key == old:
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return fp
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return _server_key_fp
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def test_encryption_inv_key():
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"""Test for #1324."""
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assert rsa.encrypt("invalid", b"testdata") is None
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def test_encryption_old_key(server_key_fp):
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"""Test for #1324."""
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assert rsa.encrypt(server_key_fp(old=True), b"testdata") is None
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def test_encryption_allowed_old_key(server_key_fp):
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data = rsa.encrypt(server_key_fp(old=True), b"testdata", use_old=True)
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# We can't verify the data is actually valid because we don't have
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# the decryption keys
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assert data is not None and len(data) == 256
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def test_encryption_current_key(server_key_fp):
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data = rsa.encrypt(server_key_fp(old=False), b"testdata")
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# We can't verify the data is actually valid because we don't have
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# the decryption keys
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assert data is not None and len(data) == 256
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