Encrypt pdf files with mcrypt and php

Posted by microchasm on Server Fault See other posts from Server Fault or by microchasm
Published on 2010-05-20T00:57:51Z Indexed on 2010/05/20 1:01 UTC
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php

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encryption

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files

I'm currently set up with a CentOS box that utilizes mcrypt to encrypt/decrypt data to/from the database. In my haste, I forgot that I also need a solution to encrypt files (primarily pdf, with a xls and txt file here and there).

Is there a way to utilize mcrypt to encrypt pdf files? I understand the possibility of file_get_contents() with txt; is a similar solution available for other formats?

Thanks!

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