Arch Linux

kopiersperre

Member

Registered: 2011-03-22

Posts: 48

Decryption of PDFs with digital signature

Hi,

I have a password-protected PDF which has additionally a PKCS#12 signature (.p12 file). I know the right password, but couldn't find I way to read it under linux. Adobe Reader (Linux) seems not to have an option to read such signatures.
Do you know any way to decrypt it?

Cheers,
kopiersperre

DarkCerberus

Banned

From: Holsworthy, Devon

Registered: 2011-12-31

Posts: 252

Re: Decryption of PDFs with digital signature

Hi, have you tried pdf-decrypt from AUR here's the link https://aur.archlinux.org/packages/pdf-decrypt - don't know if it works but you could try it since it has a gui interface apparently....

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Our enemies are your enemies, Nick. Disorder, war. It's just a matter of time before a dirty bomb goes off in Moscow, or an EMP fries Chicago.  ---  Alexander Pierce, Captain America: Winter Soldier
Access Denied! De-cryption failed, override denied all files sealed! --- Triskelion, Shield OS
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kopiersperre

Member

Registered: 2011-03-22

Posts: 48

Re: Decryption of PDFs with digital signature

Hi,

pdf-decrypt doesn't support signatures.

Lexikon.pdf (encryption dictionary, file position 4464704): unsupported encryption filter