public void EncryptAndDecryptTest()
{
DesHelper des = new DesHelper();
Assert.AreEqual(des.Decrypt(des.Encrypt("admin")), "admin");
des = new DesHelper(true);
Assert.AreEqual(des.Decrypt(des.Encrypt("admin")), "admin");
}
/// <summary>
/// 解密字符串，输入BASE64编码字符串
/// </summary>
/// <param name="source">要解密的BASE64编码字符串</param>
/// <param name="key">密钥字符串，长度为8或者24</param>
/// <returns>解密的明文字符串</returns>
public static string Decrypt(string source, string key)
{
source.CheckNotNullOrEmpty("source");
key.CheckNotNullOrEmpty("key");
byte[] keyBytes = Encoding.UTF8.GetBytes(key);
DesHelper des = new DesHelper(keyBytes);
return(des.Decrypt(source));
}
public void DecryptTest()
{
string key = "12345678";
string actual = "TMR29YtnGPI=";
DesHelper des = new DesHelper(Encoding.UTF8.GetBytes(key));
Assert.AreEqual(des.Decrypt(actual), "admin");
Assert.AreEqual(DesHelper.Decrypt(actual, key), "admin");
key = "!@#$%^&*QWERTYUI12345678";
actual = "Qp4r67VJ8Z0=";
des = new DesHelper(Encoding.UTF8.GetBytes(key));
Assert.AreEqual(des.Decrypt(actual), "admin");
Assert.AreEqual(DesHelper.Decrypt(actual, key), "admin");
}
/// <summary>
/// 解密字符串，输入BASE64编码字符串
/// </summary>
/// <param name="source">要解密的BASE64编码字符串</param>
/// <param name="key">密钥字符串，长度为8或者24</param>
/// <returns>解密的明文字符串</returns>
public static string Decrypt(string source, string key)
{
source.CheckNotNullOrEmpty("source");
key.CheckNotNullOrEmpty("key");
byte[] keyBytes = Encoding.UTF8.GetBytes(key);
DesHelper des = new DesHelper(keyBytes);
return des.Decrypt(source);
}
/// <summary>
/// 解密字节数组
/// </summary>
/// <param name="source">要解密的字节数组</param>
/// <param name="key">密钥字节数组，长度为8或者24</param>
/// <returns>解密后的字节数组</returns>
public static byte[] Decrypt(byte[] source, byte[] key)
{
DesHelper des = new DesHelper(key);
return des.Decrypt(source);
}
/// <summary>
/// 解密字节数组
/// </summary>
/// <param name="source">要解密的字节数组</param>
/// <param name="key">密钥字节数组，长度为8或者24</param>
/// <returns>解密后的字节数组</returns>
public static byte[] Decrypt(byte[] source, byte[] key)
{
DesHelper des = new DesHelper(key);
return(des.Decrypt(source));
}