static void Main(string[] args)
{
try
{
//File.WriteAllText("D:\\pipInput.txt", args[0]);
MemoryStream ms = null;
byte[] password = null;
for (int i = 0; i < args.Length; i++)
{
int splitIndex = args[i].IndexOf(':');
string prefix = null;
string value = null;
if (splitIndex == -1)
{
prefix = args[i];
}
else
{
prefix = args[i].Substring(0, splitIndex);
value = args[i].Substring(splitIndex + 1);
}
switch (prefix.ToUpper())
{
case "-N":
case "/N":
if (ms != null)
{
throw new ArgumentException("incorrect input arguments: filedata already initialized");
}
if (string.IsNullOrWhiteSpace(value) || !File.Exists(value))
{
throw new ArgumentException("incorrect input arguments: filename not exists");
}
if (File.Exists(value))
{
ms = new MemoryStream(File.ReadAllBytes(value));
}
break;
case "-D":
case "/D":
if (ms != null)
{
throw new ArgumentException("incorrect input arguments: filedata already initialized");
}
if (string.IsNullOrWhiteSpace(value))
{
throw new ArgumentException("incorrect input arguments: filedata is empty");
}
ms = new MemoryStream(Convert.FromBase64String(value));
break;
case "-P":
case "/P":
if (value == null)
{
throw new ArgumentException("incorrect input arguments: password is empty");
}
password = Encoding.ASCII.GetBytes(value);
break;
case "-HELP":
case "/HELP":
case "-?":
case "/?":
Console.Write("Retrieves PAdES signatures and returns informations structured into XML" + Environment.NewLine +
"document." + Environment.NewLine +
Environment.NewLine +
"PadesInfoProcessor [/N:[path][filename]] [/D:[filedata]] [/P:[password]]" + Environment.NewLine +
" /N:[path][filename]" + Environment.NewLine +
" Specifies PDF document file path to retrieve informations." + Environment.NewLine +
" /D:[filedata]" + Environment.NewLine +
" Specifies PDF document data encoded with Base64." + Environment.NewLine +
" /P:[password]" + Environment.NewLine +
" Specifies password if PDF document is encrypted." + Environment.NewLine +
Environment.NewLine);
break;
default:
break;
}
}
string output = string.Empty;
if (ms != null)
{
iText.Kernel.Pdf.PdfReader pdfReader;
if (password == null)
{
pdfReader = new iText.Kernel.Pdf.PdfReader(ms);
}
else
{
pdfReader = new iText.Kernel.Pdf.PdfReader(ms, (new iText.Kernel.Pdf.ReaderProperties()).SetPassword(password));
}
output += "<PdfSignatures>";
PdfDocument document = new PdfDocument(pdfReader);
if (iText.Forms.PdfAcroForm.GetAcroForm(document, false) != null)
{
SignatureUtil su = new SignatureUtil(document);
IList <string> sigNames = su.GetSignatureNames();
foreach (string sigName in sigNames)
{
PdfSignature sig = su.GetSignature(sigName);
//string cert = sig.GetCert().GetValue();
string coversWholeDoc = su.SignatureCoversWholeDocument(sigName).ToString();
string signingTime = getDate(sig.GetDate());
string contentType = sig.GetSubFilter().ToString().Replace("/", "");
string reason = sig.GetReason();
string location = sig.GetLocation();
output += "<PdfSignature>";
output += "<SignatureName>" + sigName + "</SignatureName>";
output += "<PdfSigningTimeUtc>" + signingTime + "</PdfSigningTimeUtc>";
output += "<Reason>" + reason + "</Reason>";
output += "<Location>" + location + "</Location>";
output += "<CoversWholeDocument>" + coversWholeDoc + "</CoversWholeDocument>";
output += "<ContentType>" + contentType + "</ContentType>";
output += processByPdfPKCS7(new PdfDocument(pdfReader), sig, contentType);
output += "</PdfSignature>";
}
}
output += "</PdfSignatures>";
}
//File.WriteAllText(@"D:\PadesInfoProcessorOutput.xml", output);
Console.Write(output);
}
catch (ArgumentException argEx)
{
Console.Error.Write("PadesInfoProcessor 1: " + argEx.Message);
}
catch (Exception ex)
{
//File.WriteAllText("D:\\pipException.txt", ex.ToString());
Console.Error.Write("PadesInfoProcessor 1: PDF document unexpected exception: " + ex.ToString());
}
}
