root
63 lines
2.6 KiB
Python
63 lines
2.6 KiB
Python
from __future__ import annotations
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from cerbero_mcp.exchanges.ibkr.oauth import OAuth1aSigner, build_signature_base_string
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from cryptography.hazmat.primitives import serialization
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from cryptography.hazmat.primitives.asymmetric import rsa # noqa: I001
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def test_signature_base_string_canonical_order():
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base = build_signature_base_string(
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method="POST",
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url="https://api.ibkr.com/v1/api/oauth/live_session_token",
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params={
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"oauth_consumer_key": "TEST_CONSUMER",
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"oauth_token": "TEST_TOKEN",
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"oauth_nonce": "abc123",
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"oauth_timestamp": "1700000000",
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"oauth_signature_method": "RSA-SHA256",
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"oauth_version": "1.0",
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"diffie_hellman_challenge": "ff00",
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},
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)
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assert base.startswith("POST&")
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assert "oauth_consumer_key%3DTEST_CONSUMER" in base
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idx_consumer = base.index("oauth_consumer_key")
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idx_token = base.index("oauth_token")
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assert idx_consumer < idx_token
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def test_oauth_signer_signs_with_rsa(tmp_path):
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key = rsa.generate_private_key(public_exponent=65537, key_size=2048)
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pem = key.private_bytes(
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encoding=serialization.Encoding.PEM,
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format=serialization.PrivateFormat.TraditionalOpenSSL,
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encryption_algorithm=serialization.NoEncryption(),
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)
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sig_path = tmp_path / "sig.pem"
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sig_path.write_bytes(pem)
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enc_path = tmp_path / "enc.pem"
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enc_path.write_bytes(pem)
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signer = OAuth1aSigner(
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consumer_key="TEST_CONSUMER",
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access_token="TEST_TOKEN",
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access_token_secret="TEST_SECRET",
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signature_key_path=str(sig_path),
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encryption_key_path=str(enc_path),
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dh_prime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)
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sig = signer.sign(
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method="GET",
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url="https://api.ibkr.com/v1/api/iserver/auth/status",
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params={
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"oauth_consumer_key": "TEST_CONSUMER",
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"oauth_token": "TEST_TOKEN",
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"oauth_nonce": "abc",
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"oauth_timestamp": "1700000000",
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"oauth_signature_method": "RSA-SHA256",
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"oauth_version": "1.0",
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},
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)
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assert isinstance(sig, str)
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assert len(sig) > 100
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