feat: add signup, login, session, and create_user

signup calls POST /auth/signup and leaves the stored JWT in place.
login writes the VeraeTime token to the auth properties file and
does not return it. A stored username and password refresh that
token when expires_at is missing or within five minutes.
create_user still requires an admin session.
This commit is contained in:
George Lambert 2026-09-23 11:15:11 -04:00
commit c547804835
2 changed files with 730 additions and 31 deletions

View file

@ -64,7 +64,8 @@ async def test_global_stamp_posts_hash_sync_and_maps_receipt():
assert payload["digest"] == SHA256_EMPTY
assert payload["hashAlg"] == "SHA256"
assert payload["restamp"] is False
assert payload["wait"] is True
assert "wait" not in payload
assert "digest" in payload
assert headers["Authorization"] == "Bearer secret"
assert rec.scope == "global"
assert rec.receipt_id == "job-1"
@ -72,6 +73,49 @@ async def test_global_stamp_posts_hash_sync_and_maps_receipt():
assert rec.cube_id == "cube-1"
async def test_existing_digest_returns_first_certificate_without_status_poll():
class ExistingHttp(FakeHttp):
def request(self, method, url, payload, headers):
self.calls.append((method, url, payload, headers))
if url.endswith("/api/timestamp"):
return _Resp(
200,
{
"jobId": "28df9952-094b-45a9-b6e5-e3ff81389bdd",
"existing": True,
"certificate": "QmVBa3op7DHgxSDgMURFpfGxTQ6UnZvzLsBCtpmLVAjXbA",
},
)
raise AssertionError(f"unexpected {method} {url}")
http = ExistingHttp()
client = GlobalClient("https://api.veraetime.net", http=http)
rec = client.submit(SHA256_EMPTY)
assert rec.receipt_id == "QmVBa3op7DHgxSDgMURFpfGxTQ6UnZvzLsBCtpmLVAjXbA"
assert http.calls[0][2]["digest"] == SHA256_EMPTY
assert http.calls[0][2]["restamp"] is False
assert len(http.calls) == 1
async def test_existing_without_certificate_polls_job():
class PendingExisting(FakeHttp):
def request(self, method, url, payload, headers):
self.calls.append((method, url, payload, headers))
if url.endswith("/api/timestamp"):
return _Resp(200, {"jobId": "job-9", "existing": True})
if url.endswith("/api/status/job-9"):
return _Resp(
200,
{"id": "job-9", "status": "completed", "result": "QmPending"},
)
return _Resp(404, {"error": "nope"})
http = PendingExisting()
rec = GlobalClient("https://api.veraetime.net", http=http).submit(SHA256_EMPTY)
assert rec.receipt_id == "QmPending"
assert http.calls[1][0] == "GET"
async def test_global_verify_posts_certificate():
http = FakeHttp()
ledger = GlobalLedger(GlobalClient("https://api.veraetime.net", http=http))
@ -106,3 +150,159 @@ async def test_routing_sends_only_global_scope_to_central():
weak = await routed.verify(local_rec.receipt_id, want_scope="global")
assert weak.valid is False
def _auth_http(role: str = "admin"):
class AuthHttp(FakeHttp):
def request(self, method, url, payload, headers):
self.calls.append((method, url, payload, headers))
if url.endswith("/auth/login"):
return _Resp(
200,
{
"token": "fresh-token",
"expiresAt": "2099-01-01T00:00:00Z",
"user": {"id": "u1", "username": "admin", "role": "admin"},
},
)
if url.endswith("/auth/validate"):
if headers.get("Authorization") != "Bearer fresh-token":
return _Resp(401, {"error": "Unauthorized"})
return _Resp(
200,
{
"valid": True,
"userId": "u1",
"username": "admin",
"role": role,
"expiresAt": "2099-01-01T00:00:00Z",
},
)
if url.endswith("/auth/signup"):
assert "Authorization" not in headers
return _Resp(
201,
{"id": "u3", "username": payload["username"], "role": "user"},
)
if url.endswith("/auth/users"):
return _Resp(
201,
{"id": "u2", "username": payload["username"], "role": payload["role"]},
)
if url.endswith("/api/timestamp"):
return _Resp(
200,
{
"jobId": "job-1",
"existing": True,
"certificate": "QmFresh",
},
)
return _Resp(404, {"error": "nope"})
return AuthHttp()
async def test_login_stores_token_and_hides_it_from_result(tmp_path):
http = _auth_http()
path = tmp_path / "auth.properties"
client = GlobalClient("https://api.veraetime.net", http=http, auth_path=path)
result = client.login("admin", "secret-pass")
assert result.username == "admin"
assert result.role == "admin"
assert result.expires_at == "2099-01-01T00:00:00Z"
assert "fresh-token" not in result.model_dump().values()
stored = path.read_text()
assert "access_token=fresh-token" in stored
assert "username=admin" in stored
assert "password=secret-pass" in stored
assert path.stat().st_mode & 0o777 == 0o600
assert client.token == "fresh-token"
assert http.calls[0][2] == {"username": "admin", "password": "secret-pass"}
async def test_session_and_create_user_require_admin(tmp_path):
http = _auth_http(role="user")
client = GlobalClient(
"https://api.veraetime.net",
token="fresh-token",
http=http,
auth_path=tmp_path / "auth.properties",
)
seen = client.session()
assert seen.valid is True
assert seen.role == "user"
with pytest.raises(ValueError, match="admin login required"):
client.create_user("newuser", "secret-pass", "user")
assert not any(url.endswith("/auth/users") for _, url, _, _ in http.calls)
async def test_create_user_posts_when_admin(tmp_path):
http = _auth_http(role="admin")
client = GlobalClient(
"https://api.veraetime.net",
token="fresh-token",
http=http,
auth_path=tmp_path / "auth.properties",
)
created = client.create_user("newuser", "secret-pass", "user")
assert created.id == "u2"
assert created.username == "newuser"
assert created.role == "user"
assert "secret-pass" not in created.model_dump().values()
method, url, payload, headers = http.calls[-1]
assert method == "POST"
assert url.endswith("/auth/users")
assert payload["password"] == "secret-pass"
assert headers["Authorization"] == "Bearer fresh-token"
async def test_signup_creates_user_without_replacing_token(tmp_path):
http = _auth_http()
client = GlobalClient(
"https://api.veraetime.net",
token="service-token",
http=http,
auth_path=tmp_path / "auth.properties",
)
created = client.signup("newcomer", "secret-pass")
assert created == type(created)(id="u3", username="newcomer", role="user")
assert client.token == "service-token"
method, url, payload, headers = http.calls[0]
assert method == "POST"
assert url.endswith("/auth/signup")
assert payload == {"username": "newcomer", "password": "secret-pass"}
assert "Authorization" not in headers
assert "role" not in payload
async def test_submit_refreshes_expired_stored_login(tmp_path):
path = tmp_path / "auth.properties"
path.write_text(
"access_token=old-token\n"
"expires_at=2020-01-01T00:00:00Z\n"
"username=admin\n"
"password=secret-pass\n"
)
http = _auth_http()
client = GlobalClient("https://api.veraetime.net", http=http, auth_path=path)
rec = client.submit(SHA256_EMPTY)
assert rec.receipt_id == "QmFresh"
assert http.calls[0][1].endswith("/auth/login")
assert http.calls[1][3]["Authorization"] == "Bearer fresh-token"
async def test_submit_skips_login_when_token_is_fresh(tmp_path):
path = tmp_path / "auth.properties"
path.write_text(
"access_token=still-good\n"
"expires_at=2099-01-01T00:00:00Z\n"
"username=admin\n"
"password=secret-pass\n"
)
http = _auth_http()
client = GlobalClient("https://api.veraetime.net", http=http, auth_path=path)
rec = client.submit(SHA256_EMPTY)
assert rec.receipt_id == "QmFresh"
assert http.calls[0][1].endswith("/api/timestamp")
assert http.calls[0][3]["Authorization"] == "Bearer still-good"

View file

@ -5,6 +5,7 @@ import base64
import pytest
from mcp import Client
from verae_mcp_timestamping_server.global_client import GlobalClient
from verae_mcp_timestamping_server.guard import FORBIDDEN_CONTENT_KEYS
from verae_mcp_timestamping_server.ledger import SHA256_EMPTY, MemoryLedger
from verae_mcp_timestamping_server.server import build_mcp
@ -123,3 +124,60 @@ async def test_verify_and_hash_report_tools():
report = await client.call_tool("hash_report", {"sha256": SHA256_EMPTY})
items = report.structured_content["receipts"]
assert items[0]["receipt_id"] == receipt_id
class _ToolHttp:
def __init__(self):
self.calls = []
def request(self, method, url, payload, headers):
self.calls.append((method, url, payload, headers))
class Resp:
status_code = 200
text = ""
headers = {"Content-Type": "application/json"}
def json(self):
if url.endswith("/auth/login"):
return {
"token": "tool-token",
"expiresAt": "2099-01-01T00:00:00Z",
"user": {"id": "u1", "username": "admin", "role": "admin"},
}
if url.endswith("/auth/validate"):
return {
"valid": True,
"username": "admin",
"role": "admin",
"expiresAt": "2099-01-01T00:00:00Z",
}
return {}
return Resp()
async def test_login_tool_does_not_return_token(tmp_path):
http = _ToolHttp()
held = GlobalClient(
"https://api.veraetime.net",
http=http,
auth_path=tmp_path / "auth.properties",
)
mcp = build_mcp(MemoryLedger(), global_client=held)
async with Client(mcp, raise_exceptions=True) as client:
listed = await client.list_tools()
login = next(tool for tool in listed.tools if tool.name == "login")
assert login.input_schema.get("additionalProperties") is False
assert "password" in login.input_schema["properties"]
result = await client.call_tool(
"login", {"username": "admin", "password": "secret-pass"}
)
data = result.structured_content
assert data["username"] == "admin"
assert data["role"] == "admin"
assert "token" not in data
assert "tool-token" not in str(data)
session = await client.call_tool("session", {})
assert session.structured_content["valid"] is True
assert session.structured_content["role"] == "admin"