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23 lines
898 B
CoffeeScript
23 lines
898 B
CoffeeScript
request = require 'request'
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logger = require 'logger-sharelatex'
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Settings = require 'settings-sharelatex'
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module.exports = CaptchaMiddleware =
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validateCaptcha: (req, res, next) ->
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if !Settings.recaptcha?
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return next()
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response = req.body['g-recaptcha-response']
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options =
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form:
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secret: Settings.recaptcha.secretKey
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response: response
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json: true
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request.post "https://www.google.com/recaptcha/api/siteverify", options, (error, response, body) ->
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return next(error) if error?
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if !body?.success
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logger.warn {statusCode: response.statusCode, body: body}, 'failed recaptcha siteverify request'
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return res.status(400).send({errorReason:"cannot_verify_user_not_robot", message:
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{text:"Sorry, we could not verify that you are not a robot. Please check that Google reCAPTCHA is not being blocked by an ad blocker or firewall."}
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})
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else
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return next()
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