test/Crypto/Macaroon/Tests.hs

   1 {-# LANGUAGE OverloadedStrings #-}
   2 {-|
   3 Copyright   : (c) 2015 Julien Tanguy
   4 License     : BSD3
   5
   6 Maintainer  : julien.tanguy@jhome.fr
   7
   8
   9 This test suite is based on the pymacaroons test suite:
  10 <https://github.com/ecordell/pymacaroons>
  11 -}
  12 module Crypto.Macaroon.Tests where
  13
  14 import           Data.Byteable
  15 import qualified Data.ByteString.Char8 as B8
  16 import           Data.Hex
  17 import           Test.Tasty
  18 import           Test.Tasty.HUnit
  19
  20 import           Crypto.Macaroon
  21
  22 tests :: TestTree
  23 tests = testGroup "Crypto.Macaroon" [ basicSignature
  24                                     , basicSerialize
  25                                     , basicMint
  26                                     , basicMintTrimmed
  27                                     ]
  28
  29
  30 m :: Macaroon
  31 m = create secret key loc
  32   where
  33     secret = B8.pack "this is our super secret key; only we should know it"
  34     key = B8.pack "we used our secret key"
  35     loc = B8.pack "http://mybank/"
  36
  37 m2 :: Macaroon
  38 m2 = addFirstPartyCaveat "test = caveat" m
  39
  40 m3 :: Macaroon
  41 m3 = addFirstPartyCaveat "test = acaveat" m
  42
  43 m4 :: Macaroon
  44 m4 = addThirdPartyCaveat caveat_key caveat_id caveat_loc n
  45   where
  46     n = addFirstPartyCaveat "account = 3735928559" $ create sec key loc
  47     key = B8.pack "we used our other secret key"
  48     loc = B8.pack "http://mybank/"
  49     sec = B8.pack "this is a different super-secret key; never use the same secret twice"
  50     caveat_key = B8.pack "4; guaranteed random by a fair toss of the dice"
  51     caveat_id = B8.pack "this was how we remind auth of key/pred"
  52     caveat_loc = B8.pack "http://auth.mybank/"
  53
  54
  55 basicSignature = testCase "Basic signature" $
  56     "E3D9E02908526C4C0039AE15114115D97FDD68BF2BA379B342AAF0F617D0552F" @=? (hex . signature) m
  57
  58 basicSerialize = testCase "Serialization" $
  59     "MDAxY2xvY2F0aW9uIGh0dHA6Ly9teWJhbmsvCjAwMjZpZGVudG\
  60     \lmaWVyIHdlIHVzZWQgb3VyIHNlY3JldCBrZXkKMDAyZnNpZ25h\
  61     \dHVyZSDj2eApCFJsTAA5rhURQRXZf91ovyujebNCqvD2F9BVLwo" @=? serialize m
  62
  63 basicMint = testCase "First Party Caveat" $
  64     "MDAxY2xvY2F0aW9uIGh0dHA6Ly9teWJhbmsvCjAwMjZpZGVudGlmaWVyIHdlIHVzZ\
  65     \WQgb3VyIHNlY3JldCBrZXkKMDAxNmNpZCB0ZXN0ID0gY2F2ZWF0CjAwMmZzaWduYXR1cmUgGXusegR\
  66     \K8zMyhluSZuJtSTvdZopmDkTYjOGpmMI9vWcK" @=? serialize m2
  67
  68 basicMintTrimmed = testCase "Trimmed base64" $
  69     "MDAxY2xvY2F0aW9uIGh0dHA6Ly9teWJhbmsvCjAwMjZpZGVudGlmaWVyIHdlIHVz\
  70     \ZWQgb3VyIHNlY3JldCBrZXkKMDAxN2NpZCB0ZXN0ID0gYWNhdmVhdAowMDJmc2ln\
  71     \bmF0dXJlIJRJ_V3WNJQnqlVq5eez7spnltwU_AXs8NIRY739sHooCg" @=? serialize m3
  72
  73 basicThirdParty = testCase "Third Party Caveat" $
  74     "6B99EDB2EC6D7A4382071D7D41A0BF7DFA27D87D2F9FEA86E330D7850FFDA2B2" @=? (hex . signature) m4