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102 lines
3.5 KiB
Python
102 lines
3.5 KiB
Python
# Crypto veilid tests
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import pytest
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import veilid
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from veilid.api import CryptoSystem
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@pytest.mark.asyncio
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async def test_best_crypto_system(api_connection: veilid.VeilidAPI):
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cs: CryptoSystem = await api_connection.best_crypto_system()
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async with cs:
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assert await cs.default_salt_length() == 16
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@pytest.mark.asyncio
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async def test_get_crypto_system(api_connection: veilid.VeilidAPI):
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cs: CryptoSystem = await api_connection.get_crypto_system(veilid.CryptoKind.CRYPTO_KIND_VLD0)
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async with cs:
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assert await cs.default_salt_length() == 16
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@pytest.mark.asyncio
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async def test_get_crypto_system_invalid(api_connection: veilid.VeilidAPI):
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with pytest.raises(veilid.VeilidAPIErrorInvalidArgument) as exc:
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await api_connection.get_crypto_system(veilid.CryptoKind.CRYPTO_KIND_NONE)
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assert exc.value.context == "unsupported cryptosystem"
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assert exc.value.argument == "kind"
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assert exc.value.value == "NONE"
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@pytest.mark.asyncio
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async def test_hash_and_verify_password(api_connection: veilid.VeilidAPI):
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cs = await api_connection.best_crypto_system()
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async with cs:
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nonce = await cs.random_nonce()
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salt = nonce.to_bytes()
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# Password match
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phash = await cs.hash_password(b"abc123", salt)
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assert await cs.verify_password(b"abc123", phash)
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# Password mismatch
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await cs.hash_password(b"abc1234", salt)
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assert not await cs.verify_password(b"abc12345", phash)
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@pytest.mark.asyncio
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async def test_sign_and_verify_signature(api_connection: veilid.VeilidAPI):
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cs = await api_connection.best_crypto_system()
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async with cs:
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kp1 = await cs.generate_key_pair()
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kp2 = await cs.generate_key_pair()
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# BareSignature match
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sig = await cs.sign(kp1.key(), kp1.secret(), b"abc123")
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assert await cs.verify(kp1.key(), b"abc123", sig)
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# BareSignature mismatch
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sig2 = await cs.sign(kp1.key(), kp1.secret(), b"abc1234")
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assert await cs.verify(kp1.key(), b"abc1234", sig2)
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assert not await cs.verify(kp1.key(), b"abc12345", sig2)
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assert not await cs.verify(kp2.key(), b"abc1234", sig2)
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@pytest.mark.asyncio
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async def test_sign_and_verify_signatures(api_connection: veilid.VeilidAPI):
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cs = await api_connection.best_crypto_system()
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async with cs:
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kind = await cs.kind()
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kp1 = await cs.generate_key_pair()
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# BareSignature match
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sigs = await api_connection.generate_signatures(b"abc123", [veilid.KeyPair.from_value(kind, kp1)])
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keys = [veilid.PublicKey.from_value(kind,kp1.key())]
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assert (await api_connection.verify_signatures(keys, b"abc123", sigs)) == keys
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# BareSignature mismatch
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assert (await api_connection.verify_signatures([veilid.PublicKey.from_value(kind,kp1.key())], b"abc1234", sigs)) is None
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@pytest.mark.asyncio
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async def test_generate_shared_secret(api_connection: veilid.VeilidAPI):
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cs = await api_connection.best_crypto_system()
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async with cs:
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kp1 = await cs.generate_key_pair()
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kp2 = await cs.generate_key_pair()
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kp3 = await cs.generate_key_pair()
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ssA = await cs.generate_shared_secret(kp1.key(), kp2.secret(), b"abc123")
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ssB = await cs.generate_shared_secret(kp2.key(), kp1.secret(), b"abc123")
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assert ssA == ssB
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ssC = await cs.generate_shared_secret(kp2.key(), kp1.secret(), b"abc1234")
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assert ssA != ssC
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ssD = await cs.generate_shared_secret(kp3.key(), kp1.secret(), b"abc123")
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assert ssA != ssD
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