git.squeep.com Git - akkoma/blob - test/web/http_sigs/http_sig_test.exs

   1 # http signatures
   2 # Test data from https://tools.ietf.org/html/draft-cavage-http-signatures-08#appendix-C
   3 defmodule Pleroma.Web.HTTPSignaturesTest do
   4   use Pleroma.DataCase
   5   alias Pleroma.Web.HTTPSignatures
   6   import Pleroma.Factory
   7
   8   @private_key (hd(:public_key.pem_decode(File.read!("test/web/http_sigs/priv.key")))
   9     |> :public_key.pem_entry_decode())
  10
  11   @public_key (hd(:public_key.pem_decode(File.read!("test/web/http_sigs/pub.key")))
  12     |> :public_key.pem_entry_decode())
  13
  14   @headers %{
  15     "(request-target)" => "post /foo?param=value&pet=dog",
  16     "host" => "example.com",
  17     "date" => "Thu, 05 Jan 2014 21:31:40 GMT",
  18     "content-type" => "application/json",
  19     "digest" => "SHA-256=X48E9qOokqqrvdts8nOJRJN3OWDUoyWxBf7kbu9DBPE=",
  20     "content-length" => "18"
  21   }
  22
  23   @body "{\"hello\": \"world\"}"
  24
  25   @default_signature """
  26   keyId="Test",algorithm="rsa-sha256",signature="jKyvPcxB4JbmYY4mByyBY7cZfNl4OW9HpFQlG7N4YcJPteKTu4MWCLyk+gIr0wDgqtLWf9NLpMAMimdfsH7FSWGfbMFSrsVTHNTk0rK3usrfFnti1dxsM4jl0kYJCKTGI/UWkqiaxwNiKqGcdlEDrTcUhhsFsOIo8VhddmZTZ8w="
  27   """
  28
  29   @basic_signature """
  30   keyId="Test",algorithm="rsa-sha256",headers="(request-target) host date",signature="HUxc9BS3P/kPhSmJo+0pQ4IsCo007vkv6bUm4Qehrx+B1Eo4Mq5/6KylET72ZpMUS80XvjlOPjKzxfeTQj4DiKbAzwJAb4HX3qX6obQTa00/qPDXlMepD2JtTw33yNnm/0xV7fQuvILN/ys+378Ysi082+4xBQFwvhNvSoVsGv4="
  31   """
  32
  33   @all_headers_signature """
  34   keyId="Test",algorithm="rsa-sha256",headers="(request-target) host date content-type digest content-length",signature="Ef7MlxLXoBovhil3AlyjtBwAL9g4TN3tibLj7uuNB3CROat/9KaeQ4hW2NiJ+pZ6HQEOx9vYZAyi+7cmIkmJszJCut5kQLAwuX+Ms/mUFvpKlSo9StS2bMXDBNjOh4Auj774GFj4gwjS+3NhFeoqyr/MuN6HsEnkvn6zdgfE2i0="
  35   """
  36
  37   test "split up a signature" do
  38     expected = %{
  39       "keyId" => "Test",
  40       "algorithm" => "rsa-sha256",
  41       "signature" => "jKyvPcxB4JbmYY4mByyBY7cZfNl4OW9HpFQlG7N4YcJPteKTu4MWCLyk+gIr0wDgqtLWf9NLpMAMimdfsH7FSWGfbMFSrsVTHNTk0rK3usrfFnti1dxsM4jl0kYJCKTGI/UWkqiaxwNiKqGcdlEDrTcUhhsFsOIo8VhddmZTZ8w=",
  42       "headers" => ["date"]
  43     }
  44
  45     assert HTTPSignatures.split_signature(@default_signature) == expected
  46   end
  47
  48   test "validates the default case" do
  49     signature = HTTPSignatures.split_signature(@default_signature)
  50     assert HTTPSignatures.validate(@headers, signature, @public_key)
  51   end
  52
  53   test "validates the basic case" do
  54     signature = HTTPSignatures.split_signature(@basic_signature)
  55     assert HTTPSignatures.validate(@headers, signature, @public_key)
  56   end
  57
  58   test "validates the all-headers case" do
  59     signature = HTTPSignatures.split_signature(@all_headers_signature)
  60     assert HTTPSignatures.validate(@headers, signature, @public_key)
  61   end
  62
  63   test "it contructs a signing string" do
  64     expected = "date: Thu, 05 Jan 2014 21:31:40 GMT\ncontent-length: 18"
  65     assert expected == HTTPSignatures.build_signing_string(@headers, ["date", "content-length"])
  66   end
  67
  68   test "it validates a conn" do
  69     public_key_pem = "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnGb42rPZIapY4Hfhxrgn\nxKVJczBkfDviCrrYaYjfGxawSw93dWTUlenCVTymJo8meBlFgIQ70ar4rUbzl6GX\nMYvRdku072d1WpglNHXkjKPkXQgngFDrh2sGKtNB/cEtJcAPRO8OiCgPFqRtMiNM\nc8VdPfPdZuHEIZsJ/aUM38EnqHi9YnVDQik2xxDe3wPghOhqjxUM6eLC9jrjI+7i\naIaEygUdyst9qVg8e2FGQlwAeS2Eh8ygCxn+bBlT5OyV59jSzbYfbhtF2qnWHtZy\nkL7KOOwhIfGs7O9SoR2ZVpTEQ4HthNzainIe/6iCR5HGrao/T8dygweXFYRv+k5A\nPQIDAQAB\n-----END PUBLIC KEY-----\n"
  70     [public_key] = :public_key.pem_decode(public_key_pem)
  71
  72     public_key = public_key
  73     |> :public_key.pem_entry_decode()
  74
  75     conn = %{
  76       req_headers: [
  77         {"host", "localtesting.pleroma.lol"},
  78         {"connection", "close"},
  79         {"content-length", "2316"},
  80         {"user-agent", "http.rb/2.2.2 (Mastodon/2.1.0.rc3; +http://mastodon.example.org/)"},
  81         {"date", "Sun, 10 Dec 2017 14:23:49 GMT"},
  82         {"digest", "SHA-256=x/bHADMW8qRrq2NdPb5P9fl0lYpKXXpe5h5maCIL0nM="},
  83         {"content-type", "application/activity+json"},
  84         {"(request-target)", "post /users/demiurge/inbox"},
  85         {"signature", "keyId=\"http://mastodon.example.org/users/admin#main-key\",algorithm=\"rsa-sha256\",headers=\"(request-target) user-agent host date digest content-type\",signature=\"i0FQvr51sj9BoWAKydySUAO1RDxZmNY6g7M62IA7VesbRSdFZZj9/fZapLp6YSuvxUF0h80ZcBEq9GzUDY3Chi9lx6yjpUAS2eKb+Am/hY3aswhnAfYd6FmIdEHzsMrpdKIRqO+rpQ2tR05LwiGEHJPGS0p528NvyVxrxMT5H5yZS5RnxY5X2HmTKEgKYYcvujdv7JWvsfH88xeRS7Jlq5aDZkmXvqoR4wFyfgnwJMPLel8P/BUbn8BcXglH/cunR0LUP7sflTxEz+Rv5qg+9yB8zgBsB4C0233WpcJxjeD6Dkq0EcoJObBR56F8dcb7NQtUDu7x6xxzcgSd7dHm5w==\""}]
  86     }
  87
  88     assert HTTPSignatures.validate_conn(conn, public_key)
  89   end
  90
  91   test "it validates a conn and fetches the key" do
  92     conn = %{
  93       params: %{"actor" => "http://mastodon.example.org/users/admin"},
  94       req_headers: [
  95         {"host", "localtesting.pleroma.lol"},
  96         {"x-forwarded-for", "127.0.0.1"},
  97         {"connection", "close"},
  98         {"content-length", "2307"},
  99         {"user-agent", "http.rb/2.2.2 (Mastodon/2.1.0.rc3; +http://mastodon.example.org/)"},
 100         {"date", "Sun, 11 Feb 2018 17:12:01 GMT"},
 101         {"digest", "SHA-256=UXsAnMtR9c7mi1FOf6HRMtPgGI1yi2e9nqB/j4rZ99I="},
 102         {"content-type", "application/activity+json"},
 103         {"signature", "keyId=\"http://mastodon.example.org/users/admin#main-key\",algorithm=\"rsa-sha256\",headers=\"(request-target) user-agent host date digest content-type\",signature=\"qXKqpQXUpC3d9bZi2ioEeAqP8nRMD021CzH1h6/w+LRk4Hj31ARJHDwQM+QwHltwaLDUepshMfz2WHSXAoLmzWtvv7xRwY+mRqe+NGk1GhxVZ/LSrO/Vp7rYfDpfdVtkn36LU7/Bzwxvvaa4ZWYltbFsRBL0oUrqsfmJFswNCQIG01BB52BAhGSCORHKtQyzo1IZHdxl8y80pzp/+FOK2SmHkqWkP9QbaU1qTZzckL01+7M5btMW48xs9zurEqC2sM5gdWMQSZyL6isTV5tmkTZrY8gUFPBJQZgihK44v3qgfWojYaOwM8ATpiv7NG8wKN/IX7clDLRMA8xqKRCOKw==\""},
 104         {"(request-target)", "post /users/demiurge/inbox"}
 105       ]
 106     }
 107
 108     assert HTTPSignatures.validate_conn(conn)
 109   end
 110
 111   test "it generates a signature" do
 112     user = insert(:user)
 113     assert HTTPSignatures.sign(user, %{host: "mastodon.example.org"}) =~ "keyId=\""
 114   end
 115 end