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Diffstat (limited to 'testing/tests/client/test_secrets.py')
-rw-r--r-- | testing/tests/client/test_secrets.py | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/testing/tests/client/test_secrets.py b/testing/tests/client/test_secrets.py new file mode 100644 index 00000000..bbeb1fc2 --- /dev/null +++ b/testing/tests/client/test_secrets.py @@ -0,0 +1,161 @@ +# -*- CODing: utf-8 -*- +# test_secrets.py +# Copyright (C) 2017 LEAP +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +""" +Tests for secrets encryption and decryption. +""" +import scrypt + +from twisted.trial import unittest + +from leap.soledad.client._crypto import ENC_METHOD +from leap.soledad.client._secrets import SecretsCrypto + + +class SecretsCryptoTestCase(unittest.TestCase): + + SECRETS = { + 'remote_secret': 'a' * 512, + 'local_salt': 'b' * 64, + 'local_secret': 'c' * 448 + } + ENCRYPTED_V2 = { + 'cipher': 2, + 'length': 1437, + 'kdf_salt': 'TSgNLeAGFeITeSgNzmYZHh+mzmkZPOqao7CAV/tx3KZCLwsrT0HmWtVK3' + 'TyWHWNgVdeamMZYRuvZavE2sp0DGw==\n', + 'iv': 'TKZQKIlRgdnXFhJf08qswg==', + 'secrets': 'ZNZRi72VDtwZqyuU+uf3yzZt23vCtMS3Ki2bnZyeHUOSGVweJeDadF4oqE' + 'BW87NN00j9E49BzyzLr9SNgwZjPp0wlUm7kt+s8EUfJUdH8nxaQ+9iqGXM' + 'cCHmBM8L8DRN2m3BrPGx7m+QGlN9sbrRpl7fqc46RWcYuTEpm4upjdtI7O' + 'jDd0JG3C0rUzIuKJn9w4rEpX3tLEKXVdZfLvRXS5roR0cauazsDO69E13q' + 'a01vDuY+UJ+buLQ3FluPnnk8QE7ztPVUmRJJ76yAIhjVX9owiwlp9GnUJY' + 'sETRCqdRSTwUcHIkzVR0zAvtxTX7eGTitzf4gCYEC4T9v5N/jHxEfPdx28' + 'MM4KShWN2nFxNFQLQUpMN2OrM7UyUw+DQ3ydqBeBPKPHRN5s05kIK7P/Ra' + 'aLNcrJWa7DopLbgLlei0Jd7S4sjv1ufaRY7v0qJaVkhh/VaCylTSVw1rv5' + 'YzSWcHHcLuC0R8xLadz6T+EpsVYxgPYCS7w5xoE82zwNQzw/EBxLIcyLPl' + 'ipKnr2dttrmm3KXUOT1IdbSbI5elF6yQTAusdqiXuypey+MDqHYWEYWkCn' + 'e9/uGM9FjklDLE0RtPEDxhq64tw6u2Xu7RzDzyQDI8EIoTdU+4zEMTnelZ' + 'fKEwdG58EDxTXfUk6IDcRUupz3YuToSMhIOkqgXnbWl/nrK0O9v4JMhQjI' + 'r+oPICYfFr14kvJXBsfntILTJCxzbqTQcNba3jc8rGqCZ6gM0u4PndwTG2' + 'UiCqPU2HMnWvVGQOXeLdQY+EqqXQiRDi0DrDmkVwFf+27dPXxmZ43C48W3' + 'lMhTKXl0rdBFnOD5jiMh0X6q/KYXonyEtMZMsjT7dFePcCy4wQRhuut+ac' + '/TJWyrr+/IB45E+LZbhV7xCy1dYsbdb52jTRJFpaQ83sj6Iv6SYdiqqXzL' + 'F5JGMyuovTjwAoIIQzpLv36xY2wGGAH1V8c7QmDR2qumXrHD9R68WjBoSY' + '7IFM0TFAGZNun56y/zQ4r8yOMSAId+j4kuRH0fENEi0FJ+SpmSdHfpvBhE' + 'MdGh927E9enEYWmUQMmkxXIw6E+O3cmOWt2hsMbUAikDCpQOnVP2BD55HT' + '6FfbW7ITVwPINHYexmy2Xcm8H5zzGFSp+uYIyPBYDKA+VJ+QQI8bud9K+T' + 'NBybUv9u6LbB6BsLpwLoxMPJu0WsN2HpmLYgrg2ML1huMF1OtaGRuUr2PL' + 'NBaZaL6VOztYrVtQG1+tNyRxn8XQTtx0l6n+EihGVe9Sk5XF6DJA9ZN7uO' + 'svTUFJ5qG3Erf4AmbUJWoOR/NvapBtifidM7gPZZ6NqBs6v72rU1pGy+p7' + 'o84KrmB2MNf3yJ0BvKxPvFmltF3Dc7LB5TN8ycbmFM6hgrLvvhPxiHEnG/' + '8Qcrg0nUXOipFGNgZEU7t7Mz6RJ189Z2Kx1HVGrkAzEgqwZYqijAPlsgzO' + 'bg6DwzwC7stolQWGCDQUtJVlE8FZ/Up8zFYYZKn52WzjmSN4/hHhEvdkck' + 'Nez/JVev6fMcVrgdrTZ+uCwxjN/4xPdgog2HV470ea1bvIkSNOOrhm194M' + '40GmvmBhiSSMjdRQCQtM0t9bUuSQLPDzEiCA9QaLyygtlz9uRR/dXgkEg0' + 'J4YNpZvhE0wbyp4GHytbPaAmrcd7im9+buTuMwhXpZl0stmfkJxVHJSZ8Y' + 'IHakHs3W1fdYyI3wxGpel/9eYO3ISukolwrHXESP65wVNKfBwbqVJzQmts' + 'pyDBOI6DcLKZfE1EVg0+uwQ/5PKZbn0TwlXO1YE3NL3mAply3zQR9hyBrY' + '6f1jkHVD3irIlWkSiPJsP8sW+nrK8c/Ha8F+dua6DTZmg594OIaQj8mPiY' + 'GcIusiARWocR5/MmSjupGOgFx4HtmckTJtAta3XP4elOx04teH/P9Cgr1x' + 'XYf+cEX6gp92L9rTo0FCz3Hw==\n', + 'version': 2, + 'kdf': 'scrypt', + 'kdf_length': 32 + } + + ENCRYPTED_V1 = { + 'version': 1, + 'active_secret': 'secret_id', + 'storage_secrets': { + 'secret_id': { + 'kdf': 'scrypt', + 'secret': 'u31ObvxNU8jB0HgMj3TVwQ==:JQwlYq6sAQmHYS3x2CJzObT9h' + 'j1iiHthvrMh887qedNCcOfJyCA3jpRkc0vjd2Qk/2HSJ+JxM2F' + 'MrPzzx5O34EHlgF2scen34guZRRIf42WpnMy+PrL4cnMlZLgCh' + 'H1Jz6wcIMEpU9LQ8OaCShk1/yJ6qcVHOV4DDt3mTF7ttiqI5cp' + 'msaVtxxYCcpxFiWSeSCEgr0h4/Ih1qHuM6vk+CQjf/zg1f/7HR' + 'imIyNYXit9Fw3YTkxBen1wG3f5L7OAODRTuqnWpkQFOmclx050' + 'k0frKRcX6UWhIOWpW2mqJXnvzDtQQVGzqIdSgGTGtUDGQ7Onnc' + 'NkUlSnuVC7PkDNNRuwit3pCB9YWBWyPAQgs0kLqoV4YcuSctz6' + 'SAf76ozdcK5/SrOzutOfyPag4V3AYKMv6rCKALJ10OnFJ61FL9' + 'kd6JZam7WOlEUXyO7Gdgvz+eKiQMTZXbtO2kAKqel513MedPXC' + 'dzajUe1U2JaGg86UdiDWoPYOiWxnAPwfNJk+1QuNy5NZ7PaMtF' + 'IKT3/Xema2U8mufS0FbvJyK2flP1VUWcCzHKTSqX6+kU7UpoWa' + 'hYa7PlO40El+putTQLBmNaEeaWFngO+XB4TReICHSiCdcAb3pw' + 'sabjtxt+OpK4vbj3yBSfpiZTpVbEjt9U/tUpVp/T2M66lMi3ZC' + 'oHLlhu45Zo0aEq3UmQ/WBXu6EkO2eLYz2br9YQwRbSJ6z5CHmu' + 'hjKBQlpvGNfZYObx5lY4o6Ab4f/N8gyukskjmAFAf7Fr8cEog/' + 'oxmbagoCtUGRYJp2paooqH8L6xXp0Y8+23g7WJaAIr1i4V4aKS' + 'r9x7iUK6prcZTtMJZEHCswkLN/+DU6/FX3YZcOjseC+Qv3P+9v' + 'zIDp/92KJzqVqITGwrsc6ZsglMW37qxs6albtw3lMWSHlkcLbj' + 'Xf/iHPeKnb2WNLdkFNQ1J5OaTJR+E1CrXN+pm1JtB6XaUbaLGV' + 'CGUo13lAPVDtXcPbo64kMrQtQu4m9m8X8t8tfuJmINfwBnrKzk' + 'O6pl+LwimFaFEArV6wcaMxmwi0lM7mt4U1u9OIQjghQ/dEmOyV' + 'dZBnvyG7T/oRuLdUyZ/QGXZMlPQ3lAZ0ONn1Mk4bmKToW8ToE8' + 'ylld3rLlWDjjoQP8mP05Izg3mguLHXUhikUL8MD5NdYyeZJ1XZ' + '0OZ5S9uncurYj2ABWJoVaq/tFCdCEo9bbjWsePei26GZjaM3Fx' + 'RkAICXe/bt6/uLgaPZtO+sdARDuU3DRKMIdgM9NBaIn0kC7Wk4' + 'bnYShZ/rbhVt2/ds5XinnDBZsxSR3s553DixJ9v6w9Db++9Stw' + '4DgePd9lLy+6WuVBlKmcNflx9zg7US0AOarX2UNiQ==', + 'kdf_length': 32, + 'kdf_salt': 'MYH68QH48nRFMWH44piFWqBnKtU8KCz6Ajh24otrvzJlqPgB' + 'v6bvFJjRvjRp/0/v1j2nt40RZ6H5hfoKmore0g==\n', + 'length': 1024, + 'cipher': 'aes256', + } + } + } + + def setUp(self): + def _get_pass(): + return '123' + self._crypto = SecretsCrypto(_get_pass) + + def test__get_pass(self): + self.assertEqual(self._crypto._get_pass(), '123') + + def test__get_key(self): + salt = 'abc' + expected = scrypt.hash('123', salt, buflen=32) + key = self._crypto._get_key(salt) + self.assertEqual(expected, key) + + def test_encrypt(self): + info = self._crypto.encrypt(self.SECRETS) + self.assertEqual(8, len(info)) + for key, value in [ + ('kdf', 'scrypt'), + ('kdf_salt', None), + ('kdf_length', None), + ('cipher', ENC_METHOD.aes_256_gcm), + ('length', None), + ('iv', None), + ('secrets', None), + ('version', 2)]: + self.assertTrue(key in info) + if value: + self.assertEqual(info[key], value) + + def test__decrypt_v2(self): + encrypted = self.ENCRYPTED_V2 + decrypted = self._crypto.decrypt(encrypted) + self.assertEqual(decrypted, self.SECRETS) + + def test__decrypt_v1(self): + encrypted = self.ENCRYPTED_V1 + decrypted = self._crypto.decrypt(encrypted) + self.assertEqual(decrypted, self.SECRETS) |