diff options
Diffstat (limited to 'config/initializers/rack_attack.rb')
| -rw-r--r-- | config/initializers/rack_attack.rb | 49 |
1 files changed, 30 insertions, 19 deletions
diff --git a/config/initializers/rack_attack.rb b/config/initializers/rack_attack.rb index 745eb5d3b..72ef7ba80 100644 --- a/config/initializers/rack_attack.rb +++ b/config/initializers/rack_attack.rb @@ -17,6 +17,18 @@ class Rack::Attack @remote_ip ||= (@env["action_dispatch.remote_ip"] || ip).to_s end + def throttleable_remote_ip + @throttleable_remote_ip ||= begin + ip = IPAddr.new(remote_ip) + + if ip.ipv6? + ip.mask(64) + else + ip + end + end.to_s + end + def authenticated_user_id authenticated_token&.resource_owner_id end @@ -29,6 +41,10 @@ class Rack::Attack path.start_with?('/api') end + def path_matches?(other_path) + /\A#{Regexp.escape(other_path)}(\..*)?\z/ =~ path + end + def web_request? !api_request? end @@ -51,19 +67,19 @@ class Rack::Attack end throttle('throttle_unauthenticated_api', limit: 300, period: 5.minutes) do |req| - req.remote_ip if req.api_request? && req.unauthenticated? + req.throttleable_remote_ip if req.api_request? && req.unauthenticated? end throttle('throttle_api_media', limit: 30, period: 30.minutes) do |req| - req.authenticated_user_id if req.post? && req.path.match?('^/api/v\d+/media') + req.authenticated_user_id if req.post? && req.path.match?(/\A\/api\/v\d+\/media\z/i) end throttle('throttle_media_proxy', limit: 30, period: 10.minutes) do |req| - req.remote_ip if req.path.start_with?('/media_proxy') + req.throttleable_remote_ip if req.path.start_with?('/media_proxy') end throttle('throttle_api_sign_up', limit: 5, period: 30.minutes) do |req| - req.remote_ip if req.post? && req.path == '/api/v1/accounts' + req.throttleable_remote_ip if req.post? && req.path == '/api/v1/accounts' end throttle('throttle_authenticated_paging', limit: 300, period: 15.minutes) do |req| @@ -71,39 +87,34 @@ class Rack::Attack end throttle('throttle_unauthenticated_paging', limit: 300, period: 15.minutes) do |req| - req.remote_ip if req.paging_request? && req.unauthenticated? + req.throttleable_remote_ip if req.paging_request? && req.unauthenticated? end - API_DELETE_REBLOG_REGEX = /\A\/api\/v1\/statuses\/[\d]+\/unreblog/.freeze - API_DELETE_STATUS_REGEX = /\A\/api\/v1\/statuses\/[\d]+/.freeze + API_DELETE_REBLOG_REGEX = /\A\/api\/v1\/statuses\/[\d]+\/unreblog\z/.freeze + API_DELETE_STATUS_REGEX = /\A\/api\/v1\/statuses\/[\d]+\z/.freeze throttle('throttle_api_delete', limit: 30, period: 30.minutes) do |req| req.authenticated_user_id if (req.post? && req.path.match?(API_DELETE_REBLOG_REGEX)) || (req.delete? && req.path.match?(API_DELETE_STATUS_REGEX)) end throttle('throttle_sign_up_attempts/ip', limit: 25, period: 5.minutes) do |req| - if req.post? && req.path == '/auth' - addr = req.remote_ip - addr = IPAddr.new(addr) if addr.is_a?(String) - addr = addr.mask(64) if addr.ipv6? - addr.to_s - end + req.throttleable_remote_ip if req.post? && req.path_matches?('/auth') end throttle('throttle_password_resets/ip', limit: 25, period: 5.minutes) do |req| - req.remote_ip if req.post? && req.path == '/auth/password' + req.throttleable_remote_ip if req.post? && req.path_matches?('/auth/password') end throttle('throttle_password_resets/email', limit: 5, period: 30.minutes) do |req| - req.params.dig('user', 'email').presence if req.post? && req.path == '/auth/password' + req.params.dig('user', 'email').presence if req.post? && req.path_matches?('/auth/password') end throttle('throttle_email_confirmations/ip', limit: 25, period: 5.minutes) do |req| - req.remote_ip if req.post? && %w(/auth/confirmation /api/v1/emails/confirmations).include?(req.path) + req.throttleable_remote_ip if req.post? && (req.path_matches?('/auth/confirmation') || req.path == '/api/v1/emails/confirmations') end throttle('throttle_email_confirmations/email', limit: 5, period: 30.minutes) do |req| - if req.post? && req.path == '/auth/password' + if req.post? && req.path_matches?('/auth/password') req.params.dig('user', 'email').presence elsif req.post? && req.path == '/api/v1/emails/confirmations' req.authenticated_user_id @@ -111,11 +122,11 @@ class Rack::Attack end throttle('throttle_login_attempts/ip', limit: 25, period: 5.minutes) do |req| - req.remote_ip if req.post? && req.path == '/auth/sign_in' + req.throttleable_remote_ip if req.post? && req.path_matches?('/auth/sign_in') end throttle('throttle_login_attempts/email', limit: 25, period: 1.hour) do |req| - req.session[:attempt_user_id] || req.params.dig('user', 'email').presence if req.post? && req.path == '/auth/sign_in' + req.session[:attempt_user_id] || req.params.dig('user', 'email').presence if req.post? && req.path_matches?('/auth/sign_in') end self.throttled_responder = lambda do |request| |