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@@ -2,8 +2,9 @@ from noise.connection import NoiseConnection, Keypair |
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from cryptography.hazmat.primitives.kdf.hkdf import HKDF |
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from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes |
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from cryptography.hazmat.primitives import hashes |
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from twistednoise import genkeypair |
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from cryptography.hazmat.backends import default_backend |
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from cryptography.hazmat.primitives.asymmetric import x448 |
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from cryptography.hazmat.primitives import serialization |
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import asyncio |
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import os.path |
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@@ -15,6 +16,22 @@ import unittest |
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_backend = default_backend() |
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def genkeypair(): |
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'''Generates a keypair, and returns a tuple of (public, private). |
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They are encoded as raw bytes, and sutible for use w/ Noise.''' |
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key = x448.X448PrivateKey.generate() |
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enc = serialization.Encoding.Raw |
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pubformat = serialization.PublicFormat.Raw |
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privformat = serialization.PrivateFormat.Raw |
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encalgo = serialization.NoEncryption() |
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pub = key.public_key().public_bytes(encoding=enc, format=pubformat) |
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priv = key.private_bytes(encoding=enc, format=privformat, encryption_algorithm=encalgo) |
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return pub, priv |
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def _makefut(obj): |
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loop = asyncio.get_running_loop() |
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fut = loop.create_future() |
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