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From Tilman Hausherr <THaush...@t-online.de>
Subject Re: Question on working with encrypted PDF file using PDFBox
Date Thu, 03 Dec 2015 18:35:25 GMT
Am 03.12.2015 um 17:46 schrieb Sharki Chacko:
> I am using IKVM dlls with PDFBox dll (
> http://www.squarepdf.net/how-to-convert-pdf-to-text-in-net). How to
> configure Bouncy Castle in that case?

Sorry, I don't know. That IKVM thing is nothing official, although one 
of the committers does use it too. PDFBox is a java product.



Tilman

>
> On Wed, Dec 2, 2015 at 6:30 PM, Tilman Hausherr <THausherr@t-online.de>
> wrote:
>
>> You need bouncycastle:
>> http://pdfbox.apache.org/1.8/dependencies.html
>>
>> Tilman
>>
>>
>> Am 02.12.2015 um 19:00 schrieb Sharki Chacko:
>>
>>> Thanks! tried that code but got a "FileNotFound" exception.
>>>
>>> {"Could not load file or assembly 'bcprov-jdk15-1.44, Version=0.0.0.0,
>>> Culture=neutral, PublicKeyToken=null' or one of its dependencies. The
>>> system cannot find the file specified.":"bcprov-jdk15-1.44,
>>> Version=0.0.0.0, Culture=neutral, PublicKeyToken=null"}
>>>
>>> On Wed, Dec 2, 2015 at 12:44 PM, Tilman Hausherr <THausherr@t-online.de>
>>> wrote:
>>>
>>> Am 02.12.2015 um 18:41 schrieb Sharki Chacko:
>>>> Version is 1.8.9.
>>>>> Here is the  method used to load document,
>>>>>
>>>>> public void OpenDocument(string path)
>>>>> {
>>>>> if (_document != null)
>>>>> {
>>>>> _document.close();
>>>>> }
>>>>> _document = PDDocument.load(path);
>>>>> }
>>>>>
>>>>> do this:
>>>> |if(||document.isEncrypted()){StandardDecryptionMaterialsdm
>>>> =newStandardDecryptionMaterial("");doc.openProtection(sdm);}|
>>>>
>>>>
>>>>
>>>> Tilman
>>>>
>>>>
>>>>
>>>>
>>>> Let me know if you have any other question.
>>>>> Thanks,
>>>>> Sharki
>>>>>
>>>>> On Wed, Dec 2, 2015 at 12:36 PM, Tilman Hausherr <THausherr@t-online.de
>>>>> wrote:
>>>>>
>>>>> What version are you using? What method are you using to load the file?
>>>>>
>>>>>> Tilman
>>>>>>
>>>>>>
>>>>>> Am 02.12.2015 um 18:10 schrieb Sharki Chacko:
>>>>>>
>>>>>> Hi
>>>>>>
>>>>>>> I have an encrypted PDF file without a password. The
>>>>>>>> statement, (PDPage)_document.getDocumentCatalog().getAllPages()
>>>>>>>> returns
>>>>>>>> null because of that. I just want to know what else I can
try to get
>>>>>>>> the
>>>>>>>> pages of the encrypted PDF file?
>>>>>>>>
>>>>>>>> Thanks,
>>>>>>>> Sharki
>>>>>>>>
>>>>>>>>
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>>>>>>>>
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>>>>>>
>>>>>>
>>>>>>
>>>>>>
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>>


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