webdev.camp/config/initializers/attack.rb

42 lines
1.4 KiB
Ruby

# Block requests for php or cgi, jps and what else the people throw at us
Rack::Attack.blocklist('block admin probes') do |req|
# Request are blocked if the return value is truthy
reject = false
["php" , "jsp" , "cgi", "asp", "cfm," "proxy.txt", "soapCaller", "Win32" , "HNAP1" , "w00tw00t",
"pma" , "mysql" ,"msd" , "MySQL" , "jmx-console" , "ervlet" , "xml" ,"install",
"webdav" , "apple-" , "administrator" , "wp-admin" , ".well-known"].each do |no|
if req.path.include?(no)
reject = true
break
end
end
reject
end
# Block requests from people clearly out to break servers
Rack::Attack.blocklist('block admin ips') do |req|
[ "79.143.82.69" , "85.76.99.50" ].include? req.ip
end
# Throttle requests to 5 requests per second per ip
Rack::Attack.throttle('req/ip', :limit => 5, :period => 1.second) do |req|
# If the return value is truthy, the cache key for the return value
# is incremented and compared with the limit. In this case:
# "rack::attack:#{Time.now.to_i/1.second}:req/ip:#{req.ip}"
#
# If falsy, the cache key is neither incremented nor checked.
req.ip
end
# Always allow requests from shop
# (blacklist & throttles are skipped)
Rack::Attack.safelist('allow from known or dev') do |req|
# Requests are allowed if the return value is truthy
if Rails.env.production?
[ "85.76.112.161" , "85.76.99.50"].include? req.ip
else
true
end
end