Debenu Quick PDF Library - PDF SDK Community Forum : Password Detection http://www.quickpdf.org/forum/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Mon, 04 May 2026 23:54:26 +0000 Fri, 14 Jan 2011 11:37:27 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 11.01 360 www.quickpdf.org/forum/RSS_post_feed.asp?TID=1708 <![CDATA[Debenu Quick PDF Library - PDF SDK Community Forum]]> http://www.quickpdf.org/forum/forum_images/QPDF_Forum_Title.png http://www.quickpdf.org/forum/ <![CDATA[Password Detection : Ah my bad. My wrapper for that...]]> http://www.quickpdf.org/forum/password-detection_topic1708_post7471.html#7471 Author: Si
Subject: 1708
Posted: 14 Jan 11 at 11:37AM

Ah my bad. My wrapper for that function was wrong ;)  All sorted now, thanks for your help Ingo.]]> Fri, 14 Jan 2011 11:37:27 +0000 http://www.quickpdf.org/forum/password-detection_topic1708_post7471.html#7471 <![CDATA[Password Detection : Hi!SecurityInfo is one of the...]]> http://www.quickpdf.org/forum/password-detection_topic1708_post7470.html#7470 Author: Ingo
Subject: 1708
Posted: 14 Jan 11 at 11:13AM

Hi!

SecurityInfo is one of the oldest function.
It WILL work if your code is okay.
Perhaps you should post it here?

Cheers, Ingo

]]> Fri, 14 Jan 2011 11:13:32 +0000 http://www.quickpdf.org/forum/password-detection_topic1708_post7470.html#7470 <![CDATA[Password Detection : I already tried using that, but...]]> http://www.quickpdf.org/forum/password-detection_topic1708_post7469.html#7469 Author: Si
Subject: 1708
Posted: 13 Jan 11 at 5:05PM

I already tried using that, but it returns 0 for all items. But as you say it should work - I'll double check my code to make sure.]]> Thu, 13 Jan 2011 17:05:48 +0000 http://www.quickpdf.org/forum/password-detection_topic1708_post7469.html#7469 <![CDATA[Password Detection : Sorry.Read the online reference...]]> http://www.quickpdf.org/forum/password-detection_topic1708_post7468.html#7468 Author: Ingo
Subject: 1708
Posted: 13 Jan 11 at 4:44PM

Sorry.
Read the online reference and try
"SecurityInfo"...
It will work for you... sure ;-)

]]> Thu, 13 Jan 2011 16:44:59 +0000 http://www.quickpdf.org/forum/password-detection_topic1708_post7468.html#7468 <![CDATA[Password Detection : Just tried that and AnalyseFile...]]> http://www.quickpdf.org/forum/password-detection_topic1708_post7467.html#7467 Author: Si
Subject: 1708
Posted: 13 Jan 11 at 3:36PM

Just tried that and AnalyseFile requires the password in order to analyse the file. I need to find out if a password is needed so I can prompt the user for it, which I can then use to open the file.]]> Thu, 13 Jan 2011 15:36:28 +0000 http://www.quickpdf.org/forum/password-detection_topic1708_post7467.html#7467 <![CDATA[Password Detection : Ah, missed that one. Will give...]]> http://www.quickpdf.org/forum/password-detection_topic1708_post7466.html#7466 Author: Si
Subject: 1708
Posted: 13 Jan 11 at 12:13PM

Ah, missed that one. Will give it a try, thanks.]]> Thu, 13 Jan 2011 12:13:01 +0000 http://www.quickpdf.org/forum/password-detection_topic1708_post7466.html#7466 <![CDATA[Password Detection : Hi Si!//in Delphi:// EncryptionStatus...]]> http://www.quickpdf.org/forum/password-detection_topic1708_post7465.html#7465 Author: Ingo
Subject: 1708
Posted: 13 Jan 11 at 11:50AM

Hi Si!

//in Delphi:
// EncryptionStatus 1 and 2 means encrypted
If EncryptionStatus > 0 Then
   Decrypt;

With "GetAnalysisInfo" you can check if there's
a user- or main password (and other things).
Have a look here:
http://www.quickpdflibrary.com/help/quickpdf/GetAnalysisInfo.php

Cheers and welcome here,
Ingo


]]> Thu, 13 Jan 2011 11:50:19 +0000 http://www.quickpdf.org/forum/password-detection_topic1708_post7465.html#7465 <![CDATA[Password Detection : Hi there I&#039;ve been using...]]> http://www.quickpdf.org/forum/password-detection_topic1708_post7464.html#7464 Author: Si
Subject: 1708
Posted: 13 Jan 11 at 11:36AM

Hi there
 
I've been using Quick PDF for a few months now but am new to the forums :)
 
I am trying to determine whether user selected files are password protected. Some PDFs are encrypted but do not have passwords, requiring a blank password to be set with SetAdvancePassword(""), but some files will need the user to enter the password so I need to be able to determine which is needed.
 
I thought the return value from LoadFromFile might do the trick but it always returns a 1, regardless if the file is encrypted with or without a password. So I'm not sure if this is a bug or I'm doing something wrong, or if this is even the correct way to check for password protected files?
 
Any help would be appreciated, thanks.
 
 
]]> Thu, 13 Jan 2011 11:36:34 +0000 http://www.quickpdf.org/forum/password-detection_topic1708_post7464.html#7464