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Add rate limits for logins and sign-ups by IP (5 in 5 minutes) (#2079)

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* Add rate limits for logins and sign-ups by IP (5 in 5 minutes)
Should be enough for normal attempts

* Add rate limit for forgotten password form as well
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Eugen 2017-04-18 22:29:14 +02:00 • committed by GitHub
parent 297c11dba2
commit ff5baa5349
1 changed files with 18 additions and 1 deletions
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19
config/initializers/rack-attack.rb
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@ -1,19 +0,0 @@
class Rack::Attack
# Rate limits for the API
throttle('api', limit: 300, period: 5.minutes) do |req|
req.ip if req.path.match(/\A\/api\/v/)
end
self.throttled_response = lambda do |env|
now = Time.now.utc
match_data = env['rack.attack.match_data']
headers = {
'X-RateLimit-Limit' => match_data[:limit].to_s,
'X-RateLimit-Remaining' => '0',
'X-RateLimit-Reset' => (now + (match_data[:period] - now.to_i % match_data[:period])).iso8601(6),
}
[429, headers, [{ error: 'Throttled' }.to_json]]
end
end