add a test for get_keys_from_server

This commit is contained in:
Richard van der Hoff 2019-04-04 19:12:54 +01:00
parent b43d9a920b
commit 30805237fa

View file

@ -23,6 +23,7 @@ from twisted.internet import defer
from synapse.api.errors import SynapseError
from synapse.crypto import keyring
from synapse.crypto.keyring import KeyLookupError
from synapse.util import logcontext
from synapse.util.logcontext import LoggingContext
@ -202,6 +203,68 @@ class KeyringTestCase(unittest.HomeserverTestCase):
self.assertFalse(d.called)
self.get_success(d)
def test_get_keys_from_server(self):
# arbitrarily advance the clock a bit
self.reactor.advance(100)
SERVER_NAME = "server2"
kr = keyring.Keyring(self.hs)
testkey = signedjson.key.generate_signing_key("ver1")
testverifykey = signedjson.key.get_verify_key(testkey)
testverifykey_id = "ed25519:ver1"
VALID_UNTIL_TS = 1000
# valid response
response = {
"server_name": SERVER_NAME,
"old_verify_keys": {},
"valid_until_ts": VALID_UNTIL_TS,
"verify_keys": {
testverifykey_id: {
"key": signedjson.key.encode_verify_key_base64(testverifykey)
}
},
}
signedjson.sign.sign_json(response, SERVER_NAME, testkey)
def get_json(destination, path, **kwargs):
self.assertEqual(destination, SERVER_NAME)
self.assertEqual(path, "/_matrix/key/v2/server/key1")
return response
self.http_client.get_json.side_effect = get_json
server_name_and_key_ids = [(SERVER_NAME, ("key1",))]
keys = self.get_success(kr.get_keys_from_server(server_name_and_key_ids))
k = keys[SERVER_NAME][testverifykey_id]
self.assertEqual(k, testverifykey)
self.assertEqual(k.alg, "ed25519")
self.assertEqual(k.version, "ver1")
# check that the perspectives store is correctly updated
lookup_triplet = (SERVER_NAME, testverifykey_id, None)
key_json = self.get_success(
self.hs.get_datastore().get_server_keys_json([lookup_triplet])
)
res = key_json[lookup_triplet]
self.assertEqual(len(res), 1)
res = res[0]
self.assertEqual(res["key_id"], testverifykey_id)
self.assertEqual(res["from_server"], SERVER_NAME)
self.assertEqual(res["ts_added_ms"], self.reactor.seconds() * 1000)
self.assertEqual(res["ts_valid_until_ms"], VALID_UNTIL_TS)
# we expect it to be encoded as canonical json *before* it hits the db
self.assertEqual(
bytes(res["key_json"]), canonicaljson.encode_canonical_json(response)
)
# change the server name: it should cause a rejection
response["server_name"] = "OTHER_SERVER"
self.get_failure(
kr.get_keys_from_server(server_name_and_key_ids), KeyLookupError
)
@defer.inlineCallbacks
def run_in_context(f, *args, **kwargs):