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ruby-on-rails-4pdffile-uploadpassword-protectionremotipart
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Reputation: 920

Preventing uploading of password-protected or corrupt PDF files in Ruby on Rails

I have a ruby on rails 4 app that uses ajax file uploading. Is there a way I can prevent the user from uploading password-protected or corrupt / malformed PDF files?

UPDATE: Just saw this post on checking if a PDF is corrupt using pdf-reader gem and it might work but I still need help detecting a locked pdf file: Fastest way to check that a PDF is corrupted (Or just missing EOF) in Ruby?

In case it matters, I'm using: rails 4.2.5, ruby 2.1.6, remotipart 1.2.1

Upvotes: 2

Views: 1069

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