.net core x509Certificate2返回null-ssl证书

我已经安装了ssl证书，但是当我使用certCollection.Find by Extension时，它返回null

private X509Certificate2 GetCertificateFromStore()
    {

        X509Certificate2 x509Certificate2;

        var aspNetCoreEnvironment = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT");
        if (string.Equals(aspNetCoreEnvironment, "Development", StringComparison.OrdinalIgnoreCase))
        {
            const string aspNetHttpsOid = "1.3.1.1.3.1.1.84.1.1";
            const string cnName = "CN=localhost";
            using (var store = new X509Store(StoreName.My, StoreLocation.LocalMachine))
            {
                store.Open(OpenFlags.ReadOnly);
                var certCollection = store.Certificates;
                var currentCerts = certCollection.Find(X509FindType.FindByExtension, aspNetHttpsOid, true);
                currentCerts = currentCerts.Find(X509FindType.FindByIssuerDistinguishedName, cnName, true);
                x509Certificate2 = currentCerts.Count == 0 ? null : currentCerts[0];
            }
        }
    }

注意：我已经用下面的命令创建了一个自签名的开发证书

PS C:\program files\microsoft sdks\service fabric\clustersetup\secure> .\CertSetup.ps1 -Install -CertSubjectName CN=mytestcert

安装后，我可以看到证书已创建并添加到受信任的根目录中

---

我是否在创建自签名证书时出错。我不确定。

您已将证书存储在

StoreLocation.CurrentUser

中，但您的代码正在

StoreLocation.LocalMachine

中查找

另外，别忘了添加正确的选项