/// <summary>
/// Constructor.
/// </summary>
/// <param name="algorithmType">HASH加密算法类型.</param>
/// <param name="key">HASH密钥. 可选.</param>
/// <param name="saltEnabled">在HASH加密过程中, 是否采用加盐(Salt)处理. </param>
/// <param name="saltLength">盐(Salt)的长度.</param>
public KeyedHashCryptographer(string algorithmTypeName, string algorithmKeyString, bool saltEnabled, int saltLength)
{
Type algorithmType = Type.GetType(algorithmTypeName);
//byte[] byteKey = Convert.FromBase64String(algorithmKeyString);
byte[] byteKey = UnicodeEncoding.Unicode.GetBytes(algorithmKeyString);
ProtectedKey key = ProtectedKey.CreateFromPlaintextKey(byteKey, DataProtectionScope.CurrentUser);
base.initialize(algorithmType, key, saltEnabled, saltLength);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="algorithmType">对称加密算法类型.</param>
/// <param name="key">对称加密密钥.</param>
public SymmetricCryptographer(string algorithmTypeName, string algorithmKeyString)
{
Type algorithmType = Type.GetType(algorithmTypeName);
//byte[] byteKey = Convert.FromBase64String(algorithmKeyString);
//byte[] byteKey = System.Text.Encoding.ASCII.GetBytes(algorithmKeyString);
byte[] byteKey = UnicodeEncoding.Unicode.GetBytes(algorithmKeyString);
ProtectedKey key = ProtectedKey.CreateFromPlaintextKey(byteKey, DataProtectionScope.CurrentUser);
base.initialize(algorithmType, key);
}
