iText®, a JAVA-PDF library

This just came up internally yesterday as well - though maybe it came  
from you ;).

It turns out there is a bug in the "PDF validator" for certified  
documents - so it's flagging your valid items as invalid.

Sorry about that - we'll fix it at some time in the future.

Leonard Rosenthol
Adobe Systems


On Nov 19, 2008, at 2:18 AM, Mario Bianchi wrote:

>
> Hello.
>
> I used iText to add a certifying signature to a PDF document.
>
> Verifying the signature with Adobe Acrobat 9, in Legal Notice->View  
> Document Integrity Properties, I get this error: 4000 Unrecognized  
> PDF Content.
>
> With Preflight Tool I obtained this report:
>
> General File Format Error
>
> The required key /DigestLocation is missing
>
>   Key: DigestLocation
>
>   Formal Representation: SigRefDocMDP
>
>   Cos ID: 20
>
>   Traversal Path: ->Perms->DocMDP
>
>
> The required key /DigestValue is missing
>
>   Key: DigestValue
>
>   Formal Representation: SigRefDocMDP
>
>   Cos ID: 20
>
>   Traversal Path: ->Perms->DocMDP
>
>
> The required key /TransformMethod is missing
>
>   Key: TransformMethod
>
>   Formal Representation: SigRefDocMDP
>
>   Cos ID: 20
>
>   Traversal Path: ->Perms->DocMDP
>
>
> An unexpected value is associated with the key
>
>   Key: Type
>
>   Value: /Sig
>
>   Type: CosName
>
>   Formal Representation: SigRefDocMDP
>
>   Cos ID: 20
>
>   Traversal Path: ->Perms->DocMDP
>
> Could anyone help me ?
>
> Thanks
>
> Scopri la community di Io fotografo e video
> Il nuovo corso di Gazzetta dello sport per diventare veri  
> fotografi 
> !-------------------------------------------------------------------------
> This SF.Net email is sponsored by the Moblin Your Move Developer's  
> challenge
> Build the coolest Linux based applications with Moblin SDK & win  
> great prizes
> Grand prize is a trip for two to an Open Source event anywhere in  
> the world
> http://moblin-contest.org/redirect.php?banner_id=100&url=/_______________________________________________
> iText-questions mailing list
> iText-questions@...
> https://lists.sourceforge.net/lists/listinfo/itext-questions
>
> Buy the iText book: http://www.1t3xt.com/docs/book.php

Ok, thank you kindly.


--- Mer 19/11/08, Leonard Rosenthol <leonardr@...> ha scritto:

Da: Leonard Rosenthol <leonardr@...>
Oggetto: Re: [iText-questions] MDP Siganture - Report Code 4000 Unrecognized PDF Content
A: pinco_pallino8080@..., "Post all your questions about iText here" <itext-questions@...>
Data: Mercoledì 19 novembre 2008, 17:11


This just came up internally yesterday as well - though maybe it came from you ;).


It turns out there is a bug in the "PDF validator" for certified documents - so it's flagging your valid items as invalid.  


Sorry about that - we'll fix it at some time in the future.


Leonard Rosenthol
Adobe Systems





On Nov 19, 2008, at 2:18 AM, Mario Bianchi wrote:







  
Hello.
 
I used iText to add a certifying signature to a PDF document.
 
Verifying the signature with Adobe Acrobat 9, in Legal Notice->View Document Integrity Properties, I get this error: 4000 Unrecognized PDF Content.
 
With Preflight Tool I obtained this report:
 
General File Format Error
  

The required key /DigestLocation is missing 
  Key: DigestLocation 
  Formal Representation: SigRefDocMDP 
  Cos ID: 20 
  Traversal Path: ->Perms->DocMDP 
  

The required key /DigestValue is missing 
  Key: DigestValue 
  Formal Representation: SigRefDocMDP 
  Cos ID: 20 
  Traversal Path: ->Perms->DocMDP 
  

The required key /TransformMethod is missing 
  Key: TransformMethod 
  Formal Representation: SigRefDocMDP 
  Cos ID: 20 
  Traversal Path: ->Perms->DocMDP 
  

An unexpected value is associated with the key 
  Key: Type 
  Value: /Sig 
  Type: CosName 
  Formal Representation: SigRefDocMDP 
  Cos ID: 20 
  Traversal Path: ->Perms->DocMDP
 
Could anyone help me ?
 
Thanks


Scopri la community di Io fotografo e video
Il nuovo corso di Gazzetta dello sport per diventare veri fotografi!-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
Build the coolest Linux based applications with Moblin SDK & win great prizes
Grand prize is a trip for two to an Open Source event anywhere in the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/_______________________________________________
iText-questions mailing list
iText-questions@...
https://lists.sourceforge.net/lists/listinfo/itext-questions

Buy the iText book: http://www.1t3xt.com/docs/book.php



      Unisciti alla community di Io fotografo e video, il nuovo corso di fotografia di Gazzetta dello sport:
http://www.flickr.com/groups/iofotografoevideo