/// <summary>
/// 使用指定公钥验证解密得到的明文是否符合签名
/// </summary>
/// <param name="source">解密得到的明文</param>
/// <param name="signData">明文签名字符串</param>
/// <param name="publicKey">公钥</param>
/// <param name="isSignForSoft">true=软签,false=硬签</param>
/// <returns></returns>
public static bool Verify(string source, string signData, string publicKey, bool isSignForSoft = true)
{
source = BytesAndStringExtensions.byteToHex(Encoding.UTF8.GetBytes(source));
if (isSignForSoft)
{
return(SMCrypto.SM2SignVerUtils.verifySM2Signature(publicKey, source, signData));
}
else
{
return(SMCrypto.SM2SignVerUtils.verifySM2SignatureHard(publicKey, source, signData));
}
}
//========================================================================================================================
/// <summary>
/// 使用指定密钥对明文进行签名，返回明文签名的字符串
/// </summary>
/// <param name="source">要签名的明文字符串</param>
/// <param name="privateKey">私钥</param>
/// <param name="isSignForSoft">true=软签,false=硬签</param>
/// <returns></returns>
public static string Sm2Sign(string source, string privateKey, bool isSignForSoft = true)
{
source = BytesAndStringExtensions.byteToHex(Encoding.UTF8.GetBytes(source));
var sign = SMCrypto.SM2SignVerUtils.genSM2Signature(privateKey, source);
if (isSignForSoft)
{
return(sign.getSm2_signForSoft());
}
else
{
return(sign.getSm2_signForHard());
}
}
