Image colours going wrong when I encrypt an existing pdf
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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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