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   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
   7   @private_key (hd(:public_key.pem_decode(File.read!("test/web/http_sigs/priv.key")))
   8     |> :public_key.pem_entry_decode())
   9
  10   @public_key (hd(:public_key.pem_decode(File.read!("test/web/http_sigs/pub.key")))
  11     |> :public_key.pem_entry_decode())
  12
  13   @headers %{
  14     "(request-target)" => "post /foo?param=value&pet=dog",
  15     "host" => "example.com",
  16     "date" => "Thu, 05 Jan 2014 21:31:40 GMT",
  17     "content-type" => "application/json",
  18     "digest" => "SHA-256=X48E9qOokqqrvdts8nOJRJN3OWDUoyWxBf7kbu9DBPE=",
  19     "content-length" => "18"
  20   }
  21
  22   @body "{\"hello\": \"world\"}"
  23
  24   @default_signature """
  25   keyId="Test",algorithm="rsa-sha256",signature="jKyvPcxB4JbmYY4mByyBY7cZfNl4OW9HpFQlG7N4YcJPteKTu4MWCLyk+gIr0wDgqtLWf9NLpMAMimdfsH7FSWGfbMFSrsVTHNTk0rK3usrfFnti1dxsM4jl0kYJCKTGI/UWkqiaxwNiKqGcdlEDrTcUhhsFsOIo8VhddmZTZ8w="
  26   """
  27
  28   test "split up a signature" do
  29     expected = %{
  30       "keyId" => "Test",
  31       "algorithm" => "rsa-sha256",
  32       "signature" => "jKyvPcxB4JbmYY4mByyBY7cZfNl4OW9HpFQlG7N4YcJPteKTu4MWCLyk+gIr0wDgqtLWf9NLpMAMimdfsH7FSWGfbMFSrsVTHNTk0rK3usrfFnti1dxsM4jl0kYJCKTGI/UWkqiaxwNiKqGcdlEDrTcUhhsFsOIo8VhddmZTZ8w=",
  33       "headers" => ["date"]
  34     }
  35
  36     assert HTTPSignatures.split_signature(@default_signature) == expected
  37   end
  38
  39   test "validates the default case" do
  40     signature = HTTPSignatures.split_signature(@default_signature)
  41     assert HTTPSignatures.validate(@headers, signature, @public_key)
  42   end
  43
  44   test "it contructs a signing string" do
  45     expected = "date: Thu, 05 Jan 2014 21:31:40 GMT\ncontent-length: 18"
  46     assert expected == HTTPSignatures.build_signing_string(@headers, ["date", "content-length"])
  47   end
  48 end