50 lines
990 B
Python
50 lines
990 B
Python
import pytest
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from lightphe.commons.logger import Logger
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from lightphe import LightPHE
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logger = Logger(module="tests/test_rsa.py")
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def test_api():
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cs = LightPHE(algorithm_name="RSA", key_size=50)
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m1 = 17
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m2 = 21
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c1 = cs.encrypt(plaintext=m1)
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c2 = cs.encrypt(plaintext=m2)
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# homomorphic addition
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assert cs.decrypt(c1 * c2) == m1 * m2
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# unsupported homomorphic operations
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with pytest.raises(ValueError):
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_ = c1 + c2
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with pytest.raises(ValueError):
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_ = c1 ^ c2
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with pytest.raises(ValueError):
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_ = c1 * 5
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with pytest.raises(ValueError):
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_ = 5 * c1
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logger.info("✅ RSA api test succeeded")
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def test_float_multiplication():
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cs = LightPHE(algorithm_name="RSA")
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m1 = 10000
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m2 = 1.05
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c1 = cs.encrypt(plaintext=m1)
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c2 = cs.encrypt(plaintext=m2)
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# homomorphic addition
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assert cs.decrypt(c1 * c2) == m1 * m2
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logger.info("✅ RSA float multiplication test succeeded")
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