/// <summary>
/// 加密字符串，输出BASE64编码字符串
/// </summary>
/// <param name="source">要加密的明文字符串</param>
/// <param name="key">密钥字符串，长度为8或者24</param>
/// <returns>加密的BASE64编码的字符串</returns>
public static string Encrypt(string source, string key)
{
source.CheckNotNull("source");
key.CheckNotNullOrEmpty("key");
byte[] keyBytes = Encoding.UTF8.GetBytes(key);
DESHelper des = new DESHelper(keyBytes);
return(des.Encrypt(source));
}
/// <summary>
/// 加密字节数组
/// </summary>
/// <param name="source">要加密的字节数组</param>
/// <param name="key">密钥字节数组，长度为8或者24</param>
/// <returns>加密后的字节数组</returns>
public static byte[] Encrypt(byte[] source, byte[] key)
{
DESHelper des = new DESHelper(key);
return(des.Encrypt(source));
}
