Version: 2022.3
语言: 中文

CertificateHandler.ValidateCertificate

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protected bool ValidateCertificate (byte[] certificateData);

参数

certificateData PEM 或 DER 格式的证书数据。如果证书数据包含多个证书，第一个便是树叶证书。

返回

bool 如果证书应该被接受，则为 true，否则为 false。

描述

为远程服务器发送的每个树叶证书调用的回调。

重载此函数以实现自定义证书验证方案。 

using UnityEngine.Networking;
using System.Security.Cryptography.X509Certificates;

// Based on https://www.owasp.org/index.php/Certificate_and_Public_Key_Pinning#.Net
class AcceptAllCertificatesSignedWithASpecificKeyPublicKey : CertificateHandler
{
    // Encoded RSAPublicKey
    private static string PUB_KEY = "30818902818100C4A06B7B52F8D17DC1CCB47362" +
        "C64AB799AAE19E245A7559E9CEEC7D8AA4DF07CB0B21FDFD763C63A313A668FE9D764E" +
        "D913C51A676788DB62AF624F422C2F112C1316922AA5D37823CD9F43D1FC54513D14B2" +
        "9E36991F08A042C42EAAEEE5FE8E2CB10167174A359CEBF6FACC2C9CA933AD403137EE" +
        "2C3F4CBED9460129C72B0203010001";

    protected override bool ValidateCertificate(byte[] certificateData)
    {
        X509Certificate2 certificate = new X509Certificate2(certificateData);
        string pk = certificate.GetPublicKeyString();
        if (pk.Equals(PUB_KEY))
            return true;

        // Bad dog
        return false;
    }
}

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