/// <summary>
/// 使用私钥签名
/// </summary>
/// <param name="data">原始数据</param>
/// <returns></returns>
public string Sign(string data)
{
byte[] dataBytes = _encoding.GetBytes(data);
var signatureBytes = _privateKeyRsaProvider.SignData(dataBytes, _hashAlgorithmName, RSASignaturePadding.Pkcs1);
if (IsBase64)
{
return(Convert.ToBase64String(signatureBytes));
}
else
{
return(HexByte.ByteToHexStr(signatureBytes));
}
}
public string Encrypt(string text)
{
if (_publicKeyRsaProvider == null)
{
throw new ArgumentNullException("_publicKeyRsaProvider is null");
}
byte[] textBits = _publicKeyRsaProvider.Encrypt(_encoding.GetBytes(text), RSAEncryptionPadding.Pkcs1);
if (IsBase64)
{
return(Convert.ToBase64String(textBits));
}
else
{
return(HexByte.ByteToHexStr(textBits));
}
}