Use Apache Preflight to detect encrypted files in collection.reject any PDFs that are encrypted, reject PDFs that require an open password, etc). Formulate policy on how to deal with encryption (e.g.Use Apache Preflight to establish if files are encrypted.Print, Modify, Annotate, Fill forms, Print high-res Modify, Copy, Annotate, Fill forms, Extract Print, Modify, Annotate, Fill forms, Extract, Print high-res Print, Modify, Copy, Annotate, Fill forms, Extract, Print high-res "/rdf:RDF/rdf:Description/PDF:UserAccess"ĭocument is password protected (use Password option) "/rdf:RDF/rdf:Description/PDF:Encryption" "/rdf:RDF/rdf:Description/ExifTool:Warning" The following table shows the result for the tests documents (in this case ExifTool was run with the -X switch, producing RDF output): if any functionality is restricted, ExifTool's output contains an Encryption element, as well as a UserAccess element that lists all the permitted functionality.ff a document requires a password to open it, ExifTool reports a warning.Based on tests with the test documents above, Exiftool's behavior is as follows: If this information is needed one option is to use ExifTool. Requires password to enable text access for screen reader devices for the visually impairedĭetection of encryption and access permissions using ExifToolĪside from telling you that a PDF is encrypted, Apache Preflight doesn't provide any details on the specific access rights and restrictions (e.g. Trailer Syntax error, The trailer dictionary contains Encrypt Requires password to copy document contents Syntax error, Error (CryptographyException) while creating security handler for decryption: Error: The supplied password does not match either the owner or user password in the document
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