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//
// SecUtil.cs: secutil clone tool
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
//
// (C) 2002, 2003 Motus Technologies Inc. (http://www.motus.com)
// (C) 2004 Novell (http://www.novell.com)
//
using System;
using System.Text;
using System.Reflection;
using System.Security.Cryptography.X509Certificates;
[assembly: AssemblyTitle("Mono SecUtil")]
[assembly: AssemblyDescription("Extract strongname and X509 certificates from assemblies.")]
namespace Mono.Tools {
class SecUtil {
static private bool hexDisplay;
static private bool vbMode;
static private string error;
static private void WriteArray (byte[] array)
{
StringBuilder sb = new StringBuilder ();
if (hexDisplay) {
sb.Append ("0x");
for (int i=0; i < array.Length; i++)
sb.Append (array [i].ToString ("X2"));
}
else {
sb.Append ((vbMode ? "( " : "{ "));
for (int i=0; i < array.Length; i++) {
sb.Append (array [i]);
if (i != array.Length-1)
sb.Append (", ");
}
sb.Append ((vbMode ? " )" : " }"));
}
Console.WriteLine (sb.ToString ());
}
static private void StrongName (string fileName)
{
AssemblyName an = AssemblyName.GetAssemblyName (fileName);
byte[] key = an.GetPublicKey ();
if (key == null) {
error = "Error: Assembly has no strong name";
} else {
Console.WriteLine ("PublicKey =");
WriteArray (key);
Console.WriteLine ("Name =");
Console.WriteLine (an.Name);
Console.WriteLine ("Version =");
Console.WriteLine (an.Version.ToString ());
}
}
static private void Certificate (string fileName)
{
X509Certificate x509 = X509Certificate.CreateFromSignedFile (fileName);
if (x509 == null)
error = "Error: Specified file isn't signed";
else {
Console.WriteLine ("X.509 Certificate =");
WriteArray (x509.GetRawCertData ());
}
}
static private void Header ()
{
Console.WriteLine (new AssemblyInfo ().ToString ());
}
static private void Help ()
{
Console.WriteLine ("Usage: secutil [options] [filename]{0}", Environment.NewLine);
Console.WriteLine ("secutil -s assembly");
Console.WriteLine ("secutil -strongname assembly");
Console.WriteLine ("\tShow strongname informations about the assembly{0}", Environment.NewLine);
Console.WriteLine ("secutil -x assembly");
Console.WriteLine ("secutil -x509certificate assembly");
Console.WriteLine ("\tShow the X509 Authenticode certificate for the assembly{0}", Environment.NewLine);
Console.WriteLine ("secutil -hex");
Console.WriteLine ("\tShow data in hexadecimal{0}", Environment.NewLine);
Console.WriteLine ("secutil -a");
Console.WriteLine ("secutil -array");
Console.WriteLine ("\tShow data in a decimal array (default){0}", Environment.NewLine);
Console.WriteLine ("secutil -v");
Console.WriteLine ("secutil -vbmode");
Console.WriteLine ("\tShow data in a VisualBasic friendly format{0}", Environment.NewLine);
Console.WriteLine ("secutil -c");
Console.WriteLine ("secutil -cmode");
Console.WriteLine ("\tShow data in a C/C++/C# friendly format (default){0}", Environment.NewLine);
Console.WriteLine ("secutil -h");
Console.WriteLine ("secutil -help");
Console.WriteLine ("secutil -?");
Console.WriteLine ("secutil /?");
Console.WriteLine ("\tShow help about this tool{0}", Environment.NewLine);
}
[STAThread]
static void Main (string[] args)
{
bool sn = false;
bool cert = false;
bool help = false;
string fileName = null;
Header();
try {
for (int i=0; i < args.Length - 1; i++) {
switch (args[i]) {
case "-s":
case "-strongname":
sn = true;
fileName = args[i+1];
break;
case "-x":
case "-x509certificate":
cert = true;
fileName = args[i+1];
break;
case "-hex":
hexDisplay = true;
break;
case "-a":
case "-array":
hexDisplay = false;
break;
case "-v":
case "-vbmode":
vbMode = true;
break;
case "-c":
case "-cmode":
vbMode = false;
break;
case "-h":
case "-help":
case "-?":
case "/?":
help = true;
break;
}
}
if (help)
Help ();
if (sn)
StrongName (fileName);
else if (cert)
Certificate (fileName);
else
Help ();
Console.WriteLine ((error == null) ? "Success" : error);
}
catch (Exception e) {
Console.WriteLine ("Error: " + e.ToString ());
}
}
}
}
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