40 lines
1013 B
Python
40 lines
1013 B
Python
"""Tests for PIN hashing and verification."""
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from vigilar.alerts.pin import hash_pin, verify_pin
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def test_hash_pin_returns_formatted_string():
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result = hash_pin("1234")
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parts = result.split("$")
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assert len(parts) == 3
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assert parts[0] == "pbkdf2_sha256"
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assert len(parts[1]) == 32 # 16 bytes hex = 32 chars
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assert len(parts[2]) == 64 # 32 bytes hex = 64 chars
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def test_verify_pin_correct():
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stored = hash_pin("5678")
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assert verify_pin("5678", stored) is True
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def test_verify_pin_wrong():
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stored = hash_pin("5678")
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assert verify_pin("0000", stored) is False
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def test_verify_pin_empty_hash_returns_true():
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assert verify_pin("1234", "") is True
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assert verify_pin("", "") is True
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def test_hash_pin_different_salts():
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h1 = hash_pin("1234")
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h2 = hash_pin("1234")
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assert h1 != h2
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def test_verify_pin_handles_unicode():
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stored = hash_pin("p@ss!")
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assert verify_pin("p@ss!", stored) is True
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assert verify_pin("p@ss?", stored) is False
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