/* | |
* Copyright 2001-2008 The Apache Software Foundation. | |
* | |
* Licensed under the Apache License, Version 2.0 (the "License"); | |
* you may not use this file except in compliance with the License. | |
* You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
* | |
*/ | |
using System; | |
using System.Security.Cryptography; | |
namespace org.apache.juddi.client.sample | |
{ | |
public class Encryption | |
{ | |
public static void main(string[] args) | |
{ | |
AesManaged aes = new AesManaged(); | |
Console.WriteLine("AesManaged "); | |
KeySizes[] ks = aes.LegalKeySizes; | |
foreach (KeySizes k in ks) | |
{ | |
Console.WriteLine("\tLegal min key size = " + k.MinSize); | |
Console.WriteLine("\tLegal max key size = " + k.MaxSize); | |
} | |
ks = aes.LegalBlockSizes; | |
foreach (KeySizes k in ks) | |
{ | |
Console.WriteLine("\tLegal min block size = " + k.MinSize); | |
Console.WriteLine("\tLegal max block size = " + k.MaxSize); | |
} | |
RijndaelManaged rij = new RijndaelManaged(); | |
Console.WriteLine("RijndaelManaged "); | |
ks = rij.LegalKeySizes; | |
foreach (KeySizes k in ks) | |
{ | |
Console.WriteLine("\tLegal min key size = " + k.MinSize); | |
Console.WriteLine("\tLegal max key size = " + k.MaxSize); | |
} | |
ks = rij.LegalBlockSizes; | |
foreach (KeySizes k in ks) | |
{ | |
Console.WriteLine("\tLegal min block size = " + k.MinSize); | |
Console.WriteLine("\tLegal max block size = " + k.MaxSize); | |
} | |
TripleDESCryptoServiceProvider tsp = new TripleDESCryptoServiceProvider(); | |
Console.WriteLine("TripleDESCryptoServiceProvider "); | |
ks = tsp.LegalKeySizes; | |
foreach (KeySizes k in ks) | |
{ | |
Console.WriteLine("\tLegal min key size = " + k.MinSize); | |
Console.WriteLine("\tLegal max key size = " + k.MaxSize); | |
} | |
ks = tsp.LegalBlockSizes; | |
foreach (KeySizes k in ks) | |
{ | |
Console.WriteLine("\tLegal min block size = " + k.MinSize); | |
Console.WriteLine("\tLegal max block size = " + k.MaxSize); | |
} | |
using (RijndaelManaged rijAlg = new RijndaelManaged()) | |
{ | |
rijAlg.KeySize = 256; | |
rijAlg.BlockSize = 256; | |
rijAlg.GenerateKey(); | |
rijAlg.GenerateIV(); | |
Console.Out.WriteLine(rijAlg.KeySize + " " + rijAlg.BlockSize + " " + Convert.ToBase64String(rijAlg.IV, Base64FormattingOptions.None) + " " + | |
Convert.ToBase64String(rijAlg.Key, Base64FormattingOptions.None)); | |
} | |
TripleDESCryptoServiceProvider des = new TripleDESCryptoServiceProvider(); | |
des.KeySize = 192; | |
des.BlockSize = 64; | |
des.GenerateKey(); | |
des.GenerateIV(); | |
Console.Out.WriteLine(des.KeySize + " " + des.BlockSize + " " + Convert.ToBase64String(des.IV, Base64FormattingOptions.None) + " " + | |
Convert.ToBase64String(des.Key, Base64FormattingOptions.None)); | |
} | |
} | |
} |