audit-core/tests/test_senders.py
tegwick ded432a63f
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Implement AUDIT-WP-0006 honest operational custody.
Postgres now reports custody_class=operational with a cited 30-day
recoverable window. Join ITC-CAP operations.audit at D4, publish the
interface card, and overlay user-engine tenants [*] from Git so an
ExternalSecret refresh cannot shrink it.
2026-08-16 00:24:33 +02:00

97 lines
2.9 KiB
Python

import json
from pathlib import Path
import pytest
from audit_core.senders import SenderRegistry, WILDCARD
ROOT = Path(__file__).resolve().parents[1]
SCOPE_FILE = ROOT / "deploy" / "senders-scope.json"
def test_declared_scope_keeps_user_engine_tenants_wildcard():
scope = json.loads(SCOPE_FILE.read_text())
user_engine = next(entry for entry in scope if entry["name"] == "user-engine")
assert user_engine["tenants"] == ["*"]
assert user_engine["sources"] == ["user-engine"]
assert user_engine["may_write"] is True
assert user_engine["may_read"] is False
assert "tokens" not in user_engine
assert "token" not in user_engine
def test_scope_overlay_widens_narrow_secret_tenants(tmp_path):
secret = json.dumps(
[
{
"name": "user-engine",
"tokens": ["live-token"],
"sources": ["user-engine"],
"tenants": ["tenant:friendly:binky"],
"may_write": True,
"may_read": False,
}
]
)
env = {
"AUDIT_CORE_SENDERS": secret,
"AUDIT_CORE_SENDERS_SCOPE_PATH": str(SCOPE_FILE),
}
registry = SenderRegistry.from_env(env)
identity = registry.authenticate("Bearer live-token")
assert identity is not None
assert WILDCARD in identity.tenants
assert identity.permits_tenant("tenant:other:x")
assert identity.tokens == ("live-token",)
def test_scope_overlay_does_not_take_tokens_from_git():
overlay = json.dumps(
[
{
"name": "user-engine",
"tokens": ["must-not-be-used"],
"tenants": ["*"],
}
]
)
secret = json.dumps(
[
{
"name": "user-engine",
"tokens": ["live-token"],
"sources": ["user-engine"],
"tenants": ["tenant:friendly:binky"],
}
]
)
registry = SenderRegistry.from_env(
{"AUDIT_CORE_SENDERS": secret, "AUDIT_CORE_SENDERS_SCOPE": overlay}
)
assert registry.authenticate("Bearer must-not-be-used") is None
assert registry.authenticate("Bearer live-token") is not None
def test_missing_overlay_leaves_secret_as_is():
secret = json.dumps(
[
{
"name": "user-engine",
"tokens": ["live-token"],
"sources": ["user-engine"],
"tenants": ["tenant:friendly:binky"],
}
]
)
identity = SenderRegistry.from_env({"AUDIT_CORE_SENDERS": secret}).identities[0]
assert identity.tenants == frozenset({"tenant:friendly:binky"})
def test_invalid_scope_overlay_is_a_startup_error():
secret = json.dumps(
[{"name": "user-engine", "tokens": ["t"], "sources": ["user-engine"]}]
)
with pytest.raises(ValueError, match="JSON list"):
SenderRegistry.from_env(
{"AUDIT_CORE_SENDERS": secret, "AUDIT_CORE_SENDERS_SCOPE": "{}"}
)