105 lines
2.9 KiB
Ruby
105 lines
2.9 KiB
Ruby
require 'rails_helper'
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describe Rack::Attack, type: :request do
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def app
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Rails.application
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end
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shared_examples 'throttled endpoint' do
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context 'when the number of requests is lower than the limit' do
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it 'does not change the request status' do
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limit.times do
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request.call
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expect(response.status).to_not eq(429)
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end
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end
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end
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context 'when the number of requests is higher than the limit' do
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it 'returns http too many requests' do
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(limit * 2).times do |i|
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request.call
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expect(response.status).to eq(429) if i > limit
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end
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end
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end
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end
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let(:remote_ip) { '1.2.3.5' }
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describe 'throttle excessive sign-up requests by IP address' do
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context 'through the website' do
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let(:limit) { 25 }
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let(:request) { ->() { post path, headers: { 'REMOTE_ADDR' => remote_ip } } }
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context 'for exact path' do
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let(:path) { '/auth' }
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it_behaves_like 'throttled endpoint'
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end
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context 'for path with format' do
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let(:path) { '/auth.html' }
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it_behaves_like 'throttled endpoint'
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end
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end
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context 'through the API' do
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let(:limit) { 5 }
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let(:request) { ->() { post path, headers: { 'REMOTE_ADDR' => remote_ip } } }
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context 'for exact path' do
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let(:path) { '/api/v1/accounts' }
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it_behaves_like 'throttled endpoint'
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end
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context 'for path with format' do
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let(:path) { '/api/v1/accounts.json' }
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it 'returns http not found' do
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request.call
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expect(response.status).to eq(404)
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end
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end
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end
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end
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describe 'throttle excessive sign-in requests by IP address' do
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let(:limit) { 25 }
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let(:request) { ->() { post path, headers: { 'REMOTE_ADDR' => remote_ip } } }
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context 'for exact path' do
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let(:path) { '/auth/sign_in' }
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it_behaves_like 'throttled endpoint'
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end
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context 'for path with format' do
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let(:path) { '/auth/sign_in.html' }
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it_behaves_like 'throttled endpoint'
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end
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end
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describe 'throttle excessive password change requests by account' do
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let(:user) { Fabricate(:user, email: 'user@host.example') }
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let(:limit) { 10 }
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let(:period) { 10.minutes }
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let(:request) { -> { put path, headers: { 'REMOTE_ADDR' => remote_ip } } }
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let(:path) { '/auth' }
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before do
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sign_in user, scope: :user
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# Unfortunately, devise's `sign_in` helper causes the `session` to be
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# loaded in the next request regardless of whether it's actually accessed
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# by the client code.
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#
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# So, we make an extra query to clear issue a session cookie instead.
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#
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# A less resource-intensive way to deal with that would be to generate the
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# session cookie manually, but this seems pretty involved.
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get '/'
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end
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it_behaves_like 'throttled endpoint'
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end
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end
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