require "spec"
require "openssl/hmac"

describe OpenSSL::HMAC do
  [
    {OpenSSL::Algorithm::MD5, "0c7a250281315ab863549f66cd8a3a53"},
    {OpenSSL::Algorithm::SHA1, "46b4ec586117154dacd49d664e5d63fdc88efb51"},
    {OpenSSL::Algorithm::SHA224, "4c1f774863acb63b7f6e9daa9b5c543fa0d5eccf61e3ffc3698eacdd"},
    {OpenSSL::Algorithm::SHA256, "f9320baf0249169e73850cd6156ded0106e2bb6ad8cab01b7bbbebe6d1065317"},
    {OpenSSL::Algorithm::SHA384, "3d10d391bee2364df2c55cf605759373e1b5a4ca9355d8f3fe42970471eca2e422a79271a0e857a69923839015877fc6"},
    {OpenSSL::Algorithm::SHA512, "114682914c5d017dfe59fdc804118b56a3a652a0b8870759cf9e792ed7426b08197076bf7d01640b1b0684df79e4b67e37485669e8ce98dbab60445f0db94fce"},
  ].each do |(algorithm, expected)|
    it "computes #{algorithm}" do
      OpenSSL::HMAC.hexdigest(algorithm, "foo", "bar").should eq(expected)
    end
  end

  {% if compare_versions(LibSSL::OPENSSL_VERSION, "3.0.0") < 0 %}
    it "computes MD4" do
      OpenSSL::HMAC.hexdigest(OpenSSL::Algorithm::MD4, "foo", "bar").should eq("f3593b56f00b25c8af31d02ddef6d2d0")
    end

    it "computes RIPEMD160" do
      OpenSSL::HMAC.hexdigest(OpenSSL::Algorithm::RIPEMD160, "foo", "bar").should eq("20d23140503df606c91bda9293f1ad4a23afe509")
    end
  {% end %}
end