[jira] Commented: (PDFBOX-749) Image colours going wrong when I encrypt an existing pdf

["Adam Nichols (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-749?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12879012#action_12879012 ] 

Adam Nichols commented on PDFBOX-749:
-------------------------------------

Is this a duplicate of https://issues.apache.org/jira/browse/PDFBOX-99?

> Image colours going wrong when I encrypt an existing pdf
> --------------------------------------------------------
>
>                 Key: PDFBOX-749
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-749
>             Project: PDFBox
>          Issue Type: Bug
>    Affects Versions: 1.2.0
>            Reporter: Stephen Gallagher
>
> Hi, I am using pdfbox to open an existing pdf file with embedded images (png, gif etc). I am then using the security features to encrypt the pdf and generate a new pdf.
> In the new pdf the images have lost their original colours and have completely different colours. I thought 1.2 would fix this as I saw a bug report on it but it still occurs for me.
> Here is the code I am using:
> PDDocument document = null;
> 		document = PDDocument.load(infile);
> 		AccessPermission ap = new AccessPermission();
> 		int keyLength = 128;
> 		StandardProtectionPolicy spp = new StandardProtectionPolicy(ownerPassword, userPassword, ap);
> 		spp.setEncryptionKeyLength(keyLength);
> 		document.protect(spp);
> 		document.save(outfile);
> 		document.close();
> Steve

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