39 lines
1 KiB
Ruby
39 lines
1 KiB
Ruby
# A module to check CSRF tokens in requests.
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# It's used in API helpers and OmniAuth.
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# Usage: GitLab::RequestForgeryProtection.call(env)
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module Gitlab
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module RequestForgeryProtection
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class Controller < ActionController::Base
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protect_from_forgery with: :exception, prepend: true
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rescue_from ActionController::InvalidAuthenticityToken do |e|
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logger.warn "This CSRF token verification failure is handled internally by `GitLab::RequestForgeryProtection`"
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logger.warn "Unlike the logs may suggest, this does not result in an actual 422 response to the user"
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logger.warn "For API requests, the only effect is that `current_user` will be `nil` for the duration of the request"
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raise e
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end
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def index
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head :ok
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end
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end
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def self.app
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@app ||= Controller.action(:index)
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end
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def self.call(env)
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app.call(env)
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end
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def self.verified?(env)
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call(env)
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true
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rescue ActionController::InvalidAuthenticityToken
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false
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end
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end
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end
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