如何以编程方式导入本地计算机密钥库中的私钥？

Question

如何以编程方式导入本地计算机密钥库中的私钥？

实际上我正在测试这段代码：

    private static void InstallCertificate(string certificatePath, string certificatePassword, StoreName store) {
        try {
            var serviceRuntimeUserCertificateStore = new X509Store(store, StoreLocation.LocalMachine);
            serviceRuntimeUserCertificateStore.Open(OpenFlags.ReadWrite);

            X509Certificate2 cert;

            try {
                cert = new X509Certificate2(certificatePath, certificatePassword);
            } catch(Exception ex) {
                Console.WriteLine("Failed to load certificate " + certificatePath);
                throw new DataException("Certificate appeared to load successfully but also seems to be null.", ex);
            }

            serviceRuntimeUserCertificateStore.Add(cert);
            serviceRuntimeUserCertificateStore.Close();
        } catch(Exception) {
            Console.WriteLine("Failed to install {0}.  Check the certificate index entry and verify the certificate file exists.", certificatePath);
        }
    }

所有获取 NetworkService 令牌的尝试都失败了。 此处的代码不适用于管理员特权。

上面的代码将私钥导入到本地机器的当前用户 instat 中。我应该怎么办？

Answer 1

MSDN 有一个解决方案。只需添加一个标志 X509KeyStorageFlags.MachineKeySet 即可正常运行：

cert = new X509Certificate2(certificatePath,
                            certificatePassword,
                            X509KeyStorageFlags.MachineKeySet);