Package org.jpedal.io

Examples of org.jpedal.io.DecryptionFactory

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           PdfFileReader objectReader=currentPdfFile.getObjectReader();
           ObjectDecoder objectDecoder=new ObjectDecoder(currentPdfFile.getObjectReader());

           //read info object (may be defined and object set in different trailers so must be done at end)
           DecryptionFactory decryption=objectReader.getDecryptionObject();
           PdfObject infoObject=objectReader.getInfoObject();
           if(infoObject!=null &&(!(decryption!=null && (decryption.getBooleanValue(PDFflags.IS_FILE_ENCRYPTED) || decryption.getBooleanValue(PDFflags.IS_PASSWORD_SUPPLIED)))))
               readInformationObject(infoObject,objectDecoder);

           //read and set XML value
           if(metadataObj!=null){
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    public boolean isFileViewable(PdfObjectReader currentPdfFile) {
        if (currentPdfFile != null){
            PdfFileReader objectReader=currentPdfFile.getObjectReader();

            DecryptionFactory decryption=objectReader.getDecryptionObject();
            return decryption==null || decryption.getBooleanValue(PDFflags.IS_FILE_VIEWABLE) || certificate!=null;
        }else
            return false;
    }
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    public boolean isPasswordSupplied(PdfObjectReader currentPdfFile) {
        //allow through if user has verified password or set certificate
        if (currentPdfFile != null){
            PdfFileReader objectReader=currentPdfFile.getObjectReader();

            DecryptionFactory decryption=objectReader.getDecryptionObject();
            return decryption!=null && (decryption.getBooleanValue(PDFflags.IS_PASSWORD_SUPPLIED) || certificate!=null);
        }else
            return false;
    }
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Related Classes of org.jpedal.io.DecryptionFactory

  • org.bouncycastle.crypto.BlockCipher
  • org.bouncycastle.crypto.engines.AESFastEngine
  • org.bouncycastle.crypto.modes.CBCBlockCipher
  • org.bouncycastle.crypto.params.KeyParameter
  • org.jpedal.FileAccess
  • org.jpedal.objects.PdfFileInformation
  • org.jpedal.objects.raw.PdfArrayIterator
  • org.jpedal.objects.raw.PdfKeyPairsIterator
  • org.jpedal.objects.raw.PdfObject
  • javax.crypto.SecretKey
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