PrefixParser prefixParser;
try {
PdfFile[] fileList = arraysConcat(inputCommand.getInputFileList(), getPdfFiles(inputCommand.getInputDirectory()));
// check if empty
if (fileList == null || !(fileList.length > 0)) {
throw new EncryptException(EncryptException.CMD_NO_INPUT_FILE);
}
for (int i = 0; i < fileList.length; i++) {
try {
// set the encryption type
if (EncryptParsedCommand.E_AES_128.equals(inputCommand.getEncryptionType())) {
encType = PdfWriter.ENCRYPTION_AES_128;
} else if (EncryptParsedCommand.E_RC4_128.equals(inputCommand.getEncryptionType())) {
encType = PdfWriter.STANDARD_ENCRYPTION_128;
}
prefixParser = new PrefixParser(inputCommand.getOutputFilesPrefix(), fileList[i].getFile().getName());
File tmpFile = FileUtility.generateTmpFile(inputCommand.getOutputFile());
pdfReader = new PdfReader(new RandomAccessFileOrArray(fileList[i].getFile().getAbsolutePath()), fileList[i]
.getPasswordBytes());
pdfReader.removeUnusedObjects();
pdfReader.consolidateNamedDestinations();
// version
LOG.debug("Creating a new document.");
Character pdfVersion = inputCommand.getOutputPdfVersion();
if (pdfVersion != null) {
pdfStamper = new PdfStamper(pdfReader, new FileOutputStream(tmpFile), inputCommand.getOutputPdfVersion().charValue());
} else {
pdfStamper = new PdfStamper(pdfReader, new FileOutputStream(tmpFile), pdfReader.getPdfVersion());
}
HashMap meta = pdfReader.getInfo();
meta.put("Creator", ConsoleServicesFacade.CREATOR);
setCompressionSettingOnStamper(inputCommand, pdfStamper);
pdfStamper.setMoreInfo(meta);
pdfStamper.setEncryption(encType, inputCommand.getUserPwd(), inputCommand.getOwnerPwd(), inputCommand.getPermissions());
pdfStamper.close();
pdfReader.close();
File outFile = new File(inputCommand.getOutputFile(), prefixParser.generateFileName());
FileUtility.renameTemporaryFile(tmpFile, outFile, inputCommand.isOverwrite());
LOG.debug("Encrypted file " + outFile.getCanonicalPath() + " created.");
setPercentageOfWorkDone(((i + 1) * WorkDoneDataModel.MAX_PERGENTAGE) / fileList.length);
} catch (Exception e) {
LOG.error("Error encrypting file " + fileList[i].getFile().getName(), e);
}
}
LOG.info("Pdf files encrypted in " + inputCommand.getOutputFile().getAbsolutePath() + ".");
LOG.info("Permissions: " + PdfEncryptor.getPermissionsVerbose(inputCommand.getPermissions()) + ".");
} catch (Exception e) {
throw new EncryptException(e);
} finally {
setWorkCompleted();
}
} else {
throw new ConsoleException(ConsoleException.ERR_BAD_COMMAND);