mcs/tools/commoncryptogenerator/generator.cs

   1 //
   2 // CommonCrypto Code Generator
   3 //
   4 // Authors:
   5 //      Sebastien Pouliot  <sebastien@xamarin.com>
   6 //
   7 // Copyright 2012 Xamarin Inc.
   8 //
   9
  10 using System;
  11 using System.Collections.Generic;
  12 using System.IO;
  13 using System.Text;
  14
  15 namespace Xamarin {
  16
  17         class Program {
  18                 static void Main (string [] args)
  19                 {
  20                         // mscorlib replacements
  21                         CommonDigest.Generate ("System.Security.Cryptography", "MD5CryptoServiceProvider", "MD5", 1000);
  22                         CommonDigest.Generate ("System.Security.Cryptography", "SHA1CryptoServiceProvider", "SHA1", 1000);
  23                         CommonDigest.Generate ("System.Security.Cryptography", "SHA1Managed", "SHA1", 1000);
  24                         CommonDigest.Generate ("System.Security.Cryptography", "SHA256Managed", "SHA256", 1000);
  25                         CommonDigest.Generate ("System.Security.Cryptography", "SHA384Managed", "SHA384", 1000);
  26                         CommonDigest.Generate ("System.Security.Cryptography", "SHA512Managed", "SHA512", 1000);
  27
  28                         // System.Core replacements - not yet in MT profile (4.0 - functional dupes anyway)
  29                         //CommonDigest.Generate ("System.Security.Cryptography", "MD5Cng", "MD5", 1000);
  30                         //CommonDigest.Generate ("System.Security.Cryptography", "SHA256Cng", "SHA256", 1000);
  31                         //CommonDigest.Generate ("System.Security.Cryptography", "SHA384Cng", "SHA384", 1000);
  32                         //CommonDigest.Generate ("System.Security.Cryptography", "SHA512Cng", "SHA512", 1000);
  33                         //CommonDigest.Generate ("System.Security.Cryptography", "SHA256CryptoServiceProvider", "SHA256", 1000);
  34                         //CommonDigest.Generate ("System.Security.Cryptography", "SHA384CryptoServiceProvider", "SHA384", 1000);
  35                         //CommonDigest.Generate ("System.Security.Cryptography", "SHA512CryptoServiceProvider", "SHA512", 1000);
  36
  37                         // Mono.Security replacements
  38                         CommonDigest.Generate ("Mono.Security.Cryptography", "MD2Managed", "MD2", 1000, "#if !INSIDE_CORLIB", "#endif");
  39                         CommonDigest.Generate ("Mono.Security.Cryptography", "MD4Managed", "MD4", 1000, "#if !INSIDE_CORLIB", "#endif");
  40                         CommonDigest.Generate ("Mono.Security.Cryptography", "SHA224Managed", "SHA224", 1000);
  41
  42                         // mscorlib replacements
  43                         CommonCryptor.Generate ("System.Security.Cryptography", "DESCryptoServiceProvider", "DES", "DES");
  44                         CommonCryptor.Generate ("System.Security.Cryptography", "TripleDESCryptoServiceProvider", "TripleDES", "TripleDES");
  45
  46                         const string checkUseSalt = "if (UseSalt) throw new NotImplementedException (\"UseSalt=true is not implemented on Mono yet\");";
  47                         CommonCryptor.Generate ("System.Security.Cryptography", "RC2CryptoServiceProvider", "RC2", "RC2",
  48                                 ctorInitializers: "LegalKeySizesValue = new[] { new KeySizes(40, 128, 8) };",
  49                                 decryptorInitializers: checkUseSalt,
  50                                 encryptorInitializers: checkUseSalt,
  51                                 properties: "public bool UseSalt { get; set; }");
  52                         // Rijndael supports block sizes that are not available in AES - as such it does not use the same generated code
  53                         // but has it's own version, using AES (128 bits block size) and falling back to managed (192/256 bits block size)
  54
  55                         // System.Core replacements
  56                         CommonCryptor.Generate ("System.Security.Cryptography", "AesManaged", "Aes", "AES128", "128");
  57                         CommonCryptor.Generate ("System.Security.Cryptography", "AesCryptoServiceProvider", "Aes", "AES128");
  58
  59                         // Mono.Security replacements
  60                         // RC4 is a stream (not a block) cipher so it can not reuse the generated code
  61                 }
  62         }
  63 }