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module Spec where
--------------------------------------------------------------------------------
import Test.Hspec
import Utils
import Web.JWT (numericDate, decode)
import GoogleSignIn (EncodedJWT(..), DecodedJWT(..), ValidationResult(..))
import qualified GoogleSignIn
import qualified Fixtures as F
import qualified TestUtils
import qualified Data.Time.Clock.POSIX as POSIX
--------------------------------------------------------------------------------
main :: IO ()
main = hspec $ do
describe "GoogleSignIn" $
describe "validateJWT" $ do
let validateJWT' = GoogleSignIn.validateJWT True
it "returns a decode error when an incorrectly encoded JWT is used" $ do
validateJWT' (GoogleSignIn.EncodedJWT "rubbish") `shouldReturn` DecodeError
it "returns validation error when the aud field doesn't match my client ID" $ do
let auds = ["wrong-client-id"]
|> fmap TestUtils.unsafeStringOrURI
encodedJWT = F.defaultJWTFields { F.overwriteAuds = auds }
|> F.googleJWT
validateJWT' encodedJWT `shouldReturn` NoMatchingClientIDs auds
it "returns validation success when one of the aud fields matches my client ID" $ do
let auds = ["wrong-client-id", "771151720060-buofllhed98fgt0j22locma05e7rpngl.apps.googleusercontent.com"]
|> fmap TestUtils.unsafeStringOrURI
encodedJWT@(EncodedJWT jwt) =
F.defaultJWTFields { F.overwriteAuds = auds }
|> F.googleJWT
decodedJWT = jwt |> decode |> TestUtils.unsafeJust |> DecodedJWT
validateJWT' encodedJWT `shouldReturn` Valid decodedJWT
it "returns validation error when one of the iss field doesn't match accounts.google.com or https://accounts.google.com" $ do
let erroneousIssuer = TestUtils.unsafeStringOrURI "not-accounts.google.com"
encodedJWT = F.defaultJWTFields { F.overwriteIss = erroneousIssuer }
|> F.googleJWT
validateJWT' encodedJWT `shouldReturn` WrongIssuer erroneousIssuer
it "returns validation success when the iss field matches accounts.google.com or https://accounts.google.com" $ do
let erroneousIssuer = TestUtils.unsafeStringOrURI "https://accounts.google.com"
encodedJWT@(EncodedJWT jwt) =
F.defaultJWTFields { F.overwriteIss = erroneousIssuer }
|> F.googleJWT
decodedJWT = jwt |> decode |> TestUtils.unsafeJust |> DecodedJWT
validateJWT' encodedJWT `shouldReturn` Valid decodedJWT
it "fails validation when the exp field has expired" $ do
let mErroneousExp = numericDate 0
case mErroneousExp of
Nothing -> True `shouldBe` False
Just erroneousExp -> do
let encodedJWT = F.defaultJWTFields { F.overwriteExp = erroneousExp }
|> F.googleJWT
validateJWT' encodedJWT `shouldReturn` StaleExpiry erroneousExp
it "passes validation when the exp field is current" $ do
mFreshExp <- POSIX.getPOSIXTime
|> fmap (\x -> x * 60 * 60 * 24 * 10) -- 10 days later
|> fmap numericDate
case mFreshExp of
Nothing -> True `shouldBe` False
Just freshExp -> do
let encodedJWT@(EncodedJWT jwt) =
F.defaultJWTFields { F.overwriteExp = freshExp }
|> F.googleJWT
decodedJWT = jwt |> decode |> TestUtils.unsafeJust |> DecodedJWT
validateJWT' encodedJWT `shouldReturn` Valid decodedJWT
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