def test_sign_string(self) -> None:
string = "abc"
signed_string, salt = sign_string(string)
self.assertEqual(string, unsign_string(signed_string, salt))
with self.assertRaises(signing.BadSignature):
unsign_string(signed_string, "randomsalt")
def test_sign_string(self) -> None:
string = "abc"
signed_string, salt = sign_string(string)
self.assertEqual(string, unsign_string(signed_string, salt))
with self.assertRaises(signing.BadSignature):
unsign_string(signed_string, "randomsalt")
def unsign_and_check_upgrade_parameters(user: UserProfile, plan_nickname: str,
signed_seat_count: str, salt: str) -> Tuple[Plan, int]:
if plan_nickname not in [Plan.CLOUD_ANNUAL, Plan.CLOUD_MONTHLY]:
billing_logger.warning("Tampered plan during realm upgrade. user: %s, realm: %s (%s)."
% (user.id, user.realm.id, user.realm.string_id))
raise BillingError('tampered plan', BillingError.CONTACT_SUPPORT)
plan = Plan.objects.get(nickname=plan_nickname)
try:
seat_count = int(unsign_string(signed_seat_count, salt))
except signing.BadSignature:
billing_logger.warning("Tampered seat count during realm upgrade. user: %s, realm: %s (%s)."
% (user.id, user.realm.id, user.realm.string_id))
raise BillingError('tampered seat count', BillingError.CONTACT_SUPPORT)
return plan, seat_count
def unsign_and_check_upgrade_parameters(user: UserProfile, plan_nickname: str,
signed_seat_count: str, salt: str) -> Tuple[Plan, int]:
if plan_nickname not in [Plan.CLOUD_ANNUAL, Plan.CLOUD_MONTHLY]:
billing_logger.warning("Tampered plan during realm upgrade. user: %s, realm: %s (%s)."
% (user.id, user.realm.id, user.realm.string_id))
raise BillingError('tampered plan', BillingError.CONTACT_SUPPORT)
plan = Plan.objects.get(nickname=plan_nickname)
try:
seat_count = int(unsign_string(signed_seat_count, salt))
except signing.BadSignature:
billing_logger.warning("Tampered seat count during realm upgrade. user: %s, realm: %s (%s)."
% (user.id, user.realm.id, user.realm.string_id))
raise BillingError('tampered seat count', BillingError.CONTACT_SUPPORT)
return plan, seat_count
def unsign_seat_count(signed_seat_count: str, salt: str) -> int:
try:
return int(unsign_string(signed_seat_count, salt))
except signing.BadSignature:
raise BillingError("tampered seat count")
def unsign_seat_count(signed_seat_count: str, salt: str) -> int:
try:
return int(unsign_string(signed_seat_count, salt))
except signing.BadSignature:
raise BillingError('tampered seat count')
