如何将Firebase私钥导入C＃？

Question

我想知道如何将Firebase密钥导入c＃ 并被用作JWT的SingingCredintials？

  

private_key＆＃34;：＆＃34; ----- BEGIN PRIVATE KEY ----- \ nMIIEvQIBADANBgkqhkiG9w0BAQEFAAS \ n ----- END PRIVATE KEY ----- \ n＆＃34;，

到目前为止我已尝试过以下内容，但它带来了错误的签名算法而不是RS256

string jwt = string.Empty;
    RsaPrivateCrtKeyParameters keyPair;

    using (StringReader sr = new StringReader(fbPrivateKey)) //here used StringReader
    {
        PemReader pr = new PemReader(sr);
        keyPair = (RsaPrivateCrtKeyParameters)pr.ReadObject(); //no more keyPair because I just have the privKey only
    }

RSAParameters rsaParams = DotNetUtilities.ToRSAParameters((RsaPrivateCrtKeyParameters)keyPair);

我也试过这个没有成功

MemoryType

它带来keyid null和算法rsa-sha1，它应该是rsa256。