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import time
import unittest
from datetime import datetime
from twilio.jwt.access_token import AccessToken
from twilio.jwt.access_token.grants import (
SyncGrant,
VoiceGrant,
VideoGrant,
TaskRouterGrant,
ChatGrant,
PlaybackGrant,
)
ACCOUNT_SID = "AC123"
SIGNING_KEY_SID = "SK123"
# python2.6 support
def assert_is_not_none(obj):
assert obj is not None, "%r is None" % obj
def assert_in(obj1, obj2):
assert obj1 in obj2, "%r is not in %r" % (obj1, obj2)
def assert_greater_equal(obj1, obj2):
assert obj1 > obj2, "%r is not greater than or equal to %r" % (obj1, obj2)
class AccessTokenTest(unittest.TestCase):
def _validate_claims(self, payload):
assert SIGNING_KEY_SID == payload["iss"]
assert ACCOUNT_SID == payload["sub"]
assert payload["exp"] is not None
assert payload["jti"] is not None
assert payload["grants"] is not None
assert payload["exp"] >= int(time.time())
assert payload["iss"] in payload["jti"]
def test_empty_grants(self):
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret")
token = scat.to_jwt()
assert token is not None
decoded_token = AccessToken.from_jwt(token, "secret")
self._validate_claims(decoded_token.payload)
assert {} == decoded_token.payload["grants"]
def test_region(self):
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret", region="foo")
token = scat.to_jwt()
decoded_token = AccessToken.from_jwt(token, "secret")
assert decoded_token.headers["twr"] == "foo"
def test_empty_region(self):
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret")
token = scat.to_jwt()
decoded_token = AccessToken.from_jwt(token, "secret")
self.assertRaises(KeyError, lambda: decoded_token.headers["twr"])
def test_nbf(self):
now = int(time.mktime(datetime.now().timetuple()))
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret", nbf=now)
token = scat.to_jwt()
assert token is not None
decoded_token = AccessToken.from_jwt(token, "secret")
self._validate_claims(decoded_token.payload)
assert now == decoded_token.nbf
def test_headers(self):
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret")
token = scat.to_jwt()
assert token is not None
decoded_token = AccessToken.from_jwt(token, "secret")
self.assertEqual(decoded_token.headers["cty"], "twilio-fpa;v=1")
def test_identity(self):
scat = AccessToken(
ACCOUNT_SID, SIGNING_KEY_SID, "secret", identity="test@twilio.com"
)
token = scat.to_jwt()
assert token is not None
decoded_token = AccessToken.from_jwt(token, "secret")
self._validate_claims(decoded_token.payload)
assert {"identity": "test@twilio.com"} == decoded_token.payload["grants"]
def test_conversations_grant(self):
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret")
scat.add_grant(VoiceGrant(outgoing_application_sid="CP123"))
token = scat.to_jwt()
assert token is not None
decoded_token = AccessToken.from_jwt(token, "secret")
self._validate_claims(decoded_token.payload)
assert 1 == len(decoded_token.payload["grants"])
assert {"outgoing": {"application_sid": "CP123"}} == decoded_token.payload[
"grants"
]["voice"]
def test_video_grant(self):
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret")
scat.add_grant(VideoGrant(room="RM123"))
token = scat.to_jwt()
assert token is not None
decoded_token = AccessToken.from_jwt(token, "secret")
self._validate_claims(decoded_token.payload)
assert 1 == len(decoded_token.payload["grants"])
assert {"room": "RM123"} == decoded_token.payload["grants"]["video"]
def test_chat_grant(self):
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret")
scat.add_grant(ChatGrant(service_sid="IS123", push_credential_sid="CR123"))
token = scat.to_jwt()
assert token is not None
decoded_token = AccessToken.from_jwt(token, "secret")
self._validate_claims(decoded_token.payload)
assert 1 == len(decoded_token.payload["grants"])
assert {
"service_sid": "IS123",
"push_credential_sid": "CR123",
} == decoded_token.payload["grants"]["chat"]
def test_sync_grant(self):
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret")
scat.identity = "bender"
scat.add_grant(SyncGrant(service_sid="IS123", endpoint_id="blahblahendpoint"))
token = scat.to_jwt()
assert token is not None
decoded_token = AccessToken.from_jwt(token, "secret")
self._validate_claims(decoded_token.payload)
assert 2 == len(decoded_token.payload["grants"])
assert "bender" == decoded_token.payload["grants"]["identity"]
assert {
"service_sid": "IS123",
"endpoint_id": "blahblahendpoint",
} == decoded_token.payload["grants"]["data_sync"]
def test_grants(self):
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret")
scat.add_grant(VideoGrant())
scat.add_grant(ChatGrant())
token = scat.to_jwt()
assert token is not None
decoded_token = AccessToken.from_jwt(token, "secret")
self._validate_claims(decoded_token.payload)
assert 2 == len(decoded_token.payload["grants"])
assert {} == decoded_token.payload["grants"]["video"]
assert {} == decoded_token.payload["grants"]["chat"]
def test_programmable_voice_grant(self):
grant = VoiceGrant(
outgoing_application_sid="AP123", outgoing_application_params={"foo": "bar"}
)
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret")
scat.add_grant(grant)
token = scat.to_jwt()
assert token is not None
decoded_token = AccessToken.from_jwt(token, "secret")
self._validate_claims(decoded_token.payload)
assert 1 == len(decoded_token.payload["grants"])
assert {
"outgoing": {"application_sid": "AP123", "params": {"foo": "bar"}}
} == decoded_token.payload["grants"]["voice"]
def test_programmable_voice_grant_incoming(self):
grant = VoiceGrant(incoming_allow=True)
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret")
scat.add_grant(grant)
token = scat.to_jwt()
assert token is not None
decoded_token = AccessToken.from_jwt(token, "secret")
self._validate_claims(decoded_token.payload)
assert 1 == len(decoded_token.payload["grants"])
assert {"incoming": {"allow": True}} == decoded_token.payload["grants"]["voice"]
def test_task_router_grant(self):
grant = TaskRouterGrant(
workspace_sid="WS123", worker_sid="WK123", role="worker"
)
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret")
scat.add_grant(grant)
token = scat.to_jwt()
assert token is not None
decoded_token = AccessToken.from_jwt(token, "secret")
self._validate_claims(decoded_token.payload)
assert 1 == len(decoded_token.payload["grants"])
assert {
"workspace_sid": "WS123",
"worker_sid": "WK123",
"role": "worker",
} == decoded_token.payload["grants"]["task_router"]
def test_playback_grant(self):
"""Test that PlaybackGrants are created and decoded correctly."""
grant = {
"requestCredentials": None,
"playbackUrl": "https://000.us-east-1.playback.live-video.net/api/video/v1/us-east-000.channel.000?token=xxxxx",
"playerStreamerSid": "VJXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
}
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret")
scat.add_grant(PlaybackGrant(grant=grant))
token = scat.to_jwt()
assert token is not None
decoded_token = AccessToken.from_jwt(token, "secret")
self._validate_claims(decoded_token.payload)
assert 1 == len(decoded_token.payload["grants"])
assert grant == decoded_token.payload["grants"]["player"]
def test_pass_grants_in_constructor(self):
grants = [VideoGrant(), ChatGrant()]
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret", grants=grants)
token = scat.to_jwt()
assert token is not None
decoded_token = AccessToken.from_jwt(token, "secret")
self._validate_claims(decoded_token.payload)
assert 2 == len(decoded_token.payload["grants"])
assert {} == decoded_token.payload["grants"]["video"]
assert {} == decoded_token.payload["grants"]["chat"]
def test_constructor_validates_grants(self):
grants = [VideoGrant, "GrantMeAccessToEverything"]
self.assertRaises(
ValueError,
AccessToken,
ACCOUNT_SID,
SIGNING_KEY_SID,
"secret",
grants=grants,
)
def test_add_grant_validates_grant(self):
scat = AccessToken(ACCOUNT_SID, SIGNING_KEY_SID, "secret")
scat.add_grant(VideoGrant())
self.assertRaises(ValueError, scat.add_grant, "GrantRootAccess")
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