diff options
| author | Andreas Fitzek <andreas.fitzek@iaik.tugraz.at> | 2014-02-04 08:36:05 +0100 |
|---|---|---|
| committer | Andreas Fitzek <andreas.fitzek@iaik.tugraz.at> | 2014-02-04 08:36:05 +0100 |
| commit | 6b692931c81fd0e09d8d21eb81e05a5f08af8342 (patch) | |
| tree | 9ee012c549cf0e4e4af05de4ff28920bb603e7e2 /pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/PdfAsImpl.java | |
| parent | 09dfbe9ba1b1f4469044b4bf1004df3740a8ae9d (diff) | |
| download | pdf-as-4-6b692931c81fd0e09d8d21eb81e05a5f08af8342.tar.gz pdf-as-4-6b692931c81fd0e09d8d21eb81e05a5f08af8342.tar.bz2 pdf-as-4-6b692931c81fd0e09d8d21eb81e05a5f08af8342.zip | |
Implemented PDF Document permission check
Diffstat (limited to 'pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/PdfAsImpl.java')
| -rw-r--r-- | pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/PdfAsImpl.java | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/PdfAsImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/PdfAsImpl.java index 540fd572..2553ccf3 100644 --- a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/PdfAsImpl.java +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/PdfAsImpl.java @@ -16,6 +16,7 @@ import org.apache.pdfbox.cos.COSDictionary; import org.apache.pdfbox.cos.COSName; import org.apache.pdfbox.cos.COSString; import org.apache.pdfbox.pdmodel.PDDocument; +import org.apache.pdfbox.pdmodel.encryption.AccessPermission; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -95,6 +96,14 @@ public class PdfAsImpl implements PdfAs, IConfigurationConstants { throw new PdfAsValidationException("error.pdf.sig.11", null); } + try { + PDDocument doc = PDDocument.load(new ByteArrayInputStream(parameter.getDataSource().getByteData())); + PDFUtils.checkPDFPermissions(doc); + doc.close(); + } catch(IOException e) { + throw new PdfAsValidationException("error.pdf.sig.12", null, e); + } + // TODO: verify Sign Parameter } |