78 lines
3.0 KiB
Python
78 lines
3.0 KiB
Python
"""Unit tests for the generic-OIDC / Nous-Portal caller-identity token resolver.
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Covers gateway.relay._resolve_relay_identity_token() — the canonical resolver
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shared by the runtime self-provision path and the `hermes gateway enroll` CLI.
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Two modes:
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1. Generic OAuth2 client_credentials when gateway.idp.token_url (or
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GATEWAY_RELAY_IDP_TOKEN_URL) is configured (air-gapped / self-hosted-IdP).
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2. Nous Portal (resolve_nous_access_token) otherwise — the default.
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The HTTP POST and the Nous resolver are monkeypatched; these prove the mode
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SELECTION, the client_credentials request shape, and the fail-closed paths.
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"""
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from __future__ import annotations
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import io
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import json
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import pytest
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import gateway.relay as relay
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@pytest.fixture(autouse=True)
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def _clean_env(monkeypatch):
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for k in (
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"GATEWAY_RELAY_IDP_TOKEN_URL",
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"GATEWAY_RELAY_IDP_CLIENT_ID",
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"GATEWAY_RELAY_IDP_CLIENT_SECRET",
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"GATEWAY_RELAY_IDP_SCOPE",
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):
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monkeypatch.delenv(k, raising=False)
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# Never read config.yaml off disk by default.
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monkeypatch.setattr("gateway.run._load_gateway_config", lambda: {}, raising=False)
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def test_client_credentials_via_env(monkeypatch):
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monkeypatch.setenv("GATEWAY_RELAY_IDP_TOKEN_URL", "https://idp.test/token")
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monkeypatch.setenv("GATEWAY_RELAY_IDP_CLIENT_ID", "agent-client")
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monkeypatch.setenv("GATEWAY_RELAY_IDP_CLIENT_SECRET", "shh")
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monkeypatch.setenv("GATEWAY_RELAY_IDP_SCOPE", "connector.provision")
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captured = {}
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def fake_urlopen(req, timeout=None):
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captured["url"] = req.full_url
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captured["method"] = req.get_method()
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captured["body"] = req.data.decode()
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captured["headers"] = {k.lower(): v for k, v in req.headers.items()}
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return io.BytesIO(json.dumps({"access_token": "idp-workload-token"}).encode())
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monkeypatch.setattr("urllib.request.urlopen", fake_urlopen)
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token = relay._resolve_relay_identity_token()
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assert token == "idp-workload-token"
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assert captured["url"] == "https://idp.test/token"
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assert captured["method"] == "POST"
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# client_credentials grant, form-encoded, with all fields.
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assert "grant_type=client_credentials" in captured["body"]
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assert "client_id=agent-client" in captured["body"]
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assert "client_secret=shh" in captured["body"]
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assert "scope=connector.provision" in captured["body"]
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assert captured["headers"]["content-type"] == "application/x-www-form-urlencoded"
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def test_raises_when_no_access_token_in_response(monkeypatch):
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monkeypatch.setenv("GATEWAY_RELAY_IDP_TOKEN_URL", "https://idp.test/token")
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monkeypatch.setenv("GATEWAY_RELAY_IDP_CLIENT_ID", "c")
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monkeypatch.setenv("GATEWAY_RELAY_IDP_CLIENT_SECRET", "s")
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def fake_urlopen(req, timeout=None):
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return io.BytesIO(json.dumps({"token_type": "Bearer"}).encode())
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monkeypatch.setattr("urllib.request.urlopen", fake_urlopen)
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with pytest.raises(RuntimeError, match="no access_token"):
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relay._resolve_relay_identity_token()
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