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# frozen_string_literal: true
require_relative "../spec_helper"
require "timecop"
describe "allow2ban" do
before do
Rack::Attack.cache.store = ActiveSupport::Cache::MemoryStore.new
Rack::Attack.blocklist("allow2ban pentesters") do |request|
Rack::Attack::Allow2Ban.filter(request.ip, maxretry: 2, findtime: 30, bantime: 60) do
request.path.include?("scarce-resource")
end
end
end
it "returns OK for many requests that doesn't match the filter" do
get "/"
assert_equal 200, last_response.status
get "/"
assert_equal 200, last_response.status
end
it "returns OK for first request that matches the filter" do
get "/scarce-resource"
assert_equal 200, last_response.status
end
it "forbids all access after reaching maxretry limit" do
get "/scarce-resource"
assert_equal 200, last_response.status
get "/scarce-resource"
assert_equal 200, last_response.status
get "/scarce-resource"
assert_equal 403, last_response.status
get "/"
assert_equal 403, last_response.status
end
it "restores access after bantime elapsed" do
get "/scarce-resource"
assert_equal 200, last_response.status
get "/scarce-resource"
assert_equal 200, last_response.status
get "/"
assert_equal 403, last_response.status
Timecop.travel(60) do
get "/"
assert_equal 200, last_response.status
end
end
it "does not forbid all access if maxrety condition is met but not within the findtime timespan" do
get "/scarce-resource"
assert_equal 200, last_response.status
Timecop.travel(31) do
get "/scarce-resource"
assert_equal 200, last_response.status
get "/"
assert_equal 200, last_response.status
end
end
end
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