mirror of
https://github.com/polhenarejos/pico-hsm.git
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66 lines
2.4 KiB
Python
66 lines
2.4 KiB
Python
"""
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/*
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* This file is part of the Pico HSM distribution (https://github.com/polhenarejos/pico-hsm).
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* Copyright (c) 2022 Pol Henarejos.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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"""
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import pytest
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import hashlib
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import os
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from picohsm import DOPrefixes
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from cryptography.hazmat.primitives.asymmetric import rsa, ec
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from picohsm.const import DEFAULT_RETRIES, DEFAULT_DKEK_SHARES
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from const import DEFAULT_DKEK
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def test_prepare_dkek(device):
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device.initialize(retries=DEFAULT_RETRIES, dkek_shares=DEFAULT_DKEK_SHARES)
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resp = device.import_dkek(DEFAULT_DKEK)
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resp = device.import_dkek(DEFAULT_DKEK)
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kcv = hashlib.sha256(b'\x00'*32).digest()[:8]
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assert(bytes(resp[2:]) == kcv)
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@pytest.mark.parametrize(
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"modulus", [1024, 2048, 4096]
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)
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def test_import_rsa(device, modulus):
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pkey = rsa.generate_private_key(
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public_exponent=65537,
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key_size=modulus,
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)
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keyid = device.import_key(pkey)
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pubkey = device.public_key(keyid)
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assert(pubkey.public_numbers() == pkey.public_key().public_numbers())
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device.delete_file(DOPrefixes.KEY_PREFIX, keyid)
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device.delete_file(DOPrefixes.EE_CERTIFICATE_PREFIX, keyid)
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@pytest.mark.parametrize(
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"curve", [ec.SECP192R1, ec.SECP256R1, ec.SECP384R1, ec.SECP521R1, ec.SECP256K1, ec.BrainpoolP256R1, ec.BrainpoolP384R1, ec.BrainpoolP512R1]
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)
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def test_import_ecc(device, curve):
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pkey = ec.generate_private_key(curve())
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keyid = device.import_key(pkey)
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pubkey = device.public_key(keyid, param=curve().name)
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assert(pubkey.public_numbers() == pkey.public_key().public_numbers())
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device.delete_file(DOPrefixes.KEY_PREFIX, keyid)
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device.delete_file(DOPrefixes.EE_CERTIFICATE_PREFIX, keyid)
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@pytest.mark.parametrize(
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"size", [128, 192, 256]
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)
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def test_import_aes(device, size):
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pkey = os.urandom(size // 8)
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keyid = device.import_key(pkey)
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