mcs/tools/security/secutil.cs

   1 //
   2 // SecUtil.cs: secutil clone tool
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // (C) 2002, 2003 Motus Technologies Inc. (http://www.motus.com)
   8 // (C) 2004 Novell (http://www.novell.com)
   9 //
  10
  11 using System;
  12 using System.Text;
  13 using System.Reflection;
  14 using System.Security.Cryptography.X509Certificates;
  15
  16 [assembly: AssemblyTitle("Mono SecUtil")]
  17 [assembly: AssemblyDescription("Extract strongname and X509 certificates from assemblies.")]
  18
  19 namespace Mono.Tools {
  20
  21 class SecUtil {
  22
  23         static private bool hexDisplay;
  24         static private bool vbMode;
  25         static private string error;
  26
  27         static private void WriteArray (byte[] array)
  28         {
  29                 StringBuilder sb = new StringBuilder ();
  30                 if (hexDisplay) {
  31                         sb.Append ("0x");
  32                         for (int i=0; i < array.Length; i++)
  33                                 sb.Append (array [i].ToString ("X2"));
  34                 }
  35                 else {
  36                         sb.Append ((vbMode ? "( " : "{ "));
  37                         for (int i=0; i < array.Length; i++) {
  38                                 sb.Append (array [i]);
  39                                 if (i != array.Length-1)
  40                                         sb.Append (", ");
  41                         }
  42                         sb.Append ((vbMode ? " )" : " }"));
  43                 }
  44                 Console.WriteLine (sb.ToString ());
  45         }
  46
  47         static private void StrongName (string fileName)
  48         {
  49                 AssemblyName an = AssemblyName.GetAssemblyName (fileName);
  50                 Console.WriteLine ("PublicKey =");
  51                 WriteArray (an.GetPublicKey ());
  52                 Console.WriteLine ("Name =");
  53                 Console.WriteLine (an.Name);
  54                 Console.WriteLine ("Version =");
  55                 Console.WriteLine (an.Version.ToString ());
  56         }
  57
  58         static private void Certificate (string fileName)
  59         {
  60                 X509Certificate x509 = X509Certificate.CreateFromSignedFile (fileName);
  61                 if (x509 == null)
  62                         error = "Error: Specified file isn't signed";
  63                 else {
  64                         Console.WriteLine ("X.509 Certificate =");
  65                         WriteArray (x509.GetRawCertData ());
  66                 }
  67         }
  68
  69         static private void Header ()
  70         {
  71                 Console.WriteLine (new AssemblyInfo ().ToString ());
  72         }
  73
  74         static private void Help ()
  75         {
  76                 Console.WriteLine ("Usage: secutil [options] [filename]{0}", Environment.NewLine);
  77                 Console.WriteLine ("secutil -s assembly");
  78                 Console.WriteLine ("secutil -strongname assembly");
  79                 Console.WriteLine ("\tShow strongname informations about the assembly{0}", Environment.NewLine);
  80                 Console.WriteLine ("secutil -x assembly");
  81                 Console.WriteLine ("secutil -x509certificate assembly");
  82                 Console.WriteLine ("\tShow the X509 Authenticode certificate for the assembly{0}", Environment.NewLine);
  83                 Console.WriteLine ("secutil -hex");
  84                 Console.WriteLine ("\tShow data in hexadecimal{0}", Environment.NewLine);
  85                 Console.WriteLine ("secutil -a");
  86                 Console.WriteLine ("secutil -array");
  87                 Console.WriteLine ("\tShow data in a decimal array (default){0}", Environment.NewLine);
  88                 Console.WriteLine ("secutil -v");
  89                 Console.WriteLine ("secutil -vbmode");
  90                 Console.WriteLine ("\tShow data in a VisualBasic friendly format{0}", Environment.NewLine);
  91                 Console.WriteLine ("secutil -c");
  92                 Console.WriteLine ("secutil -cmode");
  93                 Console.WriteLine ("\tShow data in a C/C++/C# friendly format (default){0}", Environment.NewLine);
  94                 Console.WriteLine ("secutil -h");
  95                 Console.WriteLine ("secutil -help");
  96                 Console.WriteLine ("secutil -?");
  97                 Console.WriteLine ("secutil /?");
  98                 Console.WriteLine ("\tShow help about this tool{0}", Environment.NewLine);
  99         }
 100
 101         [STAThread]
 102         static void Main (string[] args)
 103         {
 104                 bool sn = false;
 105                 bool cert = false;
 106                 bool help = false;
 107                 string fileName = null;
 108
 109                 Header();
 110
 111                 try {
 112                         for (int i=0; i < args.Length; i++) {
 113                                 switch (args[i]) {
 114                                 case "-s":
 115                                 case "-strongname":
 116                                         sn = true;
 117                                         fileName = args[i+1];
 118                                         break;
 119                                 case "-x":
 120                                 case "-x509certificate":
 121                                         cert = true;
 122                                         fileName = args[i+1];
 123                                         break;
 124                                 case "-hex":
 125                                         hexDisplay = true;
 126                                         break;
 127                                 case "-a":
 128                                 case "-array":
 129                                         hexDisplay = false;
 130                                         break;
 131                                 case "-v":
 132                                 case "-vbmode":
 133                                         vbMode = true;
 134                                         break;
 135                                 case "-c":
 136                                 case "-cmode":
 137                                         vbMode = false;
 138                                         break;
 139                                 case "-h":
 140                                 case "-help":
 141                                 case "-?":
 142                                 case "/?":
 143                                         help = true;
 144                                         break;
 145                                 }
 146                         }
 147
 148                         if (help)
 149                                 Help ();
 150                         if (sn)
 151                                 StrongName (fileName);
 152                         else if (cert)
 153                                 Certificate (fileName);
 154                         else
 155                                 Help ();
 156
 157                         Console.WriteLine ((error == null) ? "Success" : error);
 158                 }
 159                 catch (Exception e) {
 160                         Console.WriteLine ("Error: " + e.ToString ());
 161                 }
 162         }
 163 }
 164
 165 }