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快速入门：使用 Azure SDK for .NET 创建 Azure 托管 CCF 资源

  • 项目

Azure 托管 CCF（托管 CCF）是一项用于部署机密应用程序的全新且高度安全的服务。 有关托管 CCF 的详细信息以及用例示例，请参阅关于 Azure 托管机密联盟框架。

本快速入门介绍如何使用 .NET 客户端管理库创建托管 CCF 资源。

如果没有 Azure 订阅，请在开始之前创建一个 Azure 免费帐户。

API 参考文档 | 库源代码 | 包 (NuGet)

先决条件

安装

创建新的 .NET 控制台应用

  1. 在命令外壳中，运行以下命令以创建名为 managedccf-app 的项目：

    dotnet new console --name managedccf-app

  2. 切换到新创建的 acl-app 目录，然后运行以下命令来生成项目：

    dotnet build

    生成输出不应包含警告或错误。

    Build succeeded.
 0 Warning(s)
 0 Error(s)

安装包

使用 NuGet 安装适用于 .NET 的 Azure 托管 CCF 客户端库：

dotnet add package Azure.ResourceManager.ConfidentialLedger --version 1.1.0-beta.2

对于本快速入门，还需要安装适用于 Azure Identity 的 Azure SDK 客户端库：

dotnet add package Azure.Identity

创建资源组

资源组是在其中部署和管理 Azure 资源的逻辑容器。 使用 Azure PowerShell New-AzResourceGroup cmdlet 在 southcentralus 位置创建一个名为 myResourceGroup 的资源组。

New-AzResourceGroup -Name "myResourceGroup" -Location "SouthCentralUS"

注册资源提供程序

创建资源之前，必须在订阅中注册 Azure 托管 CCF 资源类型。

az feature registration create --namespace Microsoft.ConfidentialLedger --name ManagedCCF

az provider register --namespace Microsoft.ConfidentialLedger

创建成员

为成员生成密钥对。 以下命令完成后，成员的公钥保存在 member0_cert.pem 中，私钥保存在 member0_privk.pem 中。

openssl ecparam -out "member0_privk.pem" -name "secp384r1" -genkey
openssl req -new -key "member0_privk.pem" -x509 -nodes -days 365 -out "member0_cert.pem" -"sha384" -subj=/CN="member0"

创建 .NET 应用程序

使用管理平面客户端库

Azure SDK for .NET 库 (azure/arm-confidentialledger) 允许对托管 CCF 资源进行操作，例如创建和删除、列出与订阅关联的资源以及查看特定资源的详细信息。 以下代码片段可创建并查看托管 CCF 资源的属性。

在 Program.cs 的顶部添加以下指令：

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Azure;
using Azure.Core;
using Azure.Identity;
using Azure.ResourceManager;
using Azure.ResourceManager.ConfidentialLedger;
using Azure.ResourceManager.ConfidentialLedger.Models;
using Azure.ResourceManager.Resources;

进行身份验证并创建客户端

本快速入门使用登录用户向 Azure 托管 CCF 进行身份验证，这是本地开发的首选方法。 此示例使用 Azure 标识库的“DefaultAzureCredential()”类，该类允许在具有不同选项的不同环境中使用相同代码提供标识。

// get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line
TokenCredential cred = new DefaultAzureCredential();

创建 Azure 资源管理器客户端并使用令牌凭据进行身份验证。

// authenticate your client
ArmClient client = new ArmClient(cred);

创建托管 CCF 资源

// this example assumes you already have this ResourceGroupResource created on azure
// for more information of creating ResourceGroupResource, please refer to the document of ResourceGroupResource
string subscriptionId = "0000000-0000-0000-0000-000000000001";
string resourceGroupName = "myResourceGroup";
ResourceIdentifier resourceGroupResourceId = ResourceGroupResource.CreateResourceIdentifier(subscriptionId, resourceGroupName);
ResourceGroupResource resourceGroupResource = client.GetResourceGroupResource(resourceGroupResourceId);

// get the collection of this ManagedCcfResource
ManagedCcfCollection collection = resourceGroupResource.GetManagedCcfs();

// invoke the operation
string appName = "confidentialbillingapp";
ManagedCcfData data = new ManagedCcfData(new AzureLocation("SouthCentralUS"))
{
    Properties = new ManagedCcfProperties()
    {
        MemberIdentityCertificates =
        {
            new ConfidentialLedgerMemberIdentityCertificate()
            {
                Certificate = "-----BEGIN CERTIFICATE-----MIIBsjCCATigA...LjYAGDSGi7NJnSkA-----END CERTIFICATE-----",
                Encryptionkey = "",
                Tags = BinaryData.FromObjectAsJson(new Dictionary<string, object>()
                {
                    ["additionalProps1"] = "additional properties"
                }),
            }
        },
        DeploymentType = new ConfidentialLedgerDeploymentType()
        {
            LanguageRuntime = ConfidentialLedgerLanguageRuntime.JS,
            AppSourceUri = new Uri(""),
        },
        NodeCount = 3,
    },
    Tags =
    {
        ["additionalProps1"] = "additional properties",
    },
};

ArmOperation<ManagedCcfResource> lro = await collection.CreateOrUpdateAsync(WaitUntil.Completed, appName, data);
ManagedCcfResource result = lro.Value;

// the variable result is a resource, you could call other operations on this instance as well
// but just for demo, we get its data from this resource instance
ManagedCcfData resourceData = result.Data;
// for demo we just print out the id
Console.WriteLine($"Succeeded on id: {resourceData.Id}");

查看托管 CCF 资源的属性

以下代码片段检索托管 CCF 资源并输出其属性。

// this example assumes you already have this ResourceGroupResource created on azure
// for more information of creating ResourceGroupResource, please refer to the document of ResourceGroupResource
string subscriptionId = "0000000-0000-0000-0000-000000000001";
string resourceGroupName = "myResourceGroup";
ResourceIdentifier resourceGroupResourceId = ResourceGroupResource.CreateResourceIdentifier(subscriptionId, resourceGroupName);
ResourceGroupResource resourceGroupResource = client.GetResourceGroupResource(resourceGroupResourceId);

// get the collection of this ManagedCcfResource
ManagedCcfCollection collection = resourceGroupResource.GetManagedCcfs();

// invoke the operation
string appName = "confidentialbillingapp";
ManagedCcfResource result = await collection.GetAsync(appName);

// the variable result is a resource, you could call other operations on this instance as well
// but just for demo, we get its data from this resource instance
ManagedCcfData resourceData = result.Data;
// for demo we just print out the id
Console.WriteLine($"Succeeded on id: {resourceData.Id}");

列出资源组中的托管 CCF 资源

以下代码片段检索资源组中的托管 CCF 资源。

// this example assumes you already have this ResourceGroupResource created on azure
// for more information of creating ResourceGroupResource, please refer to the document of ResourceGroupResource
string subscriptionId = "0000000-0000-0000-0000-000000000001";
string resourceGroupName = "myResourceGroup";
ResourceIdentifier resourceGroupResourceId = ResourceGroupResource.CreateResourceIdentifier(subscriptionId, resourceGroupName);
ResourceGroupResource resourceGroupResource = client.GetResourceGroupResource(resourceGroupResourceId);

// get the collection of this ManagedCcfResource
ManagedCcfCollection collection = resourceGroupResource.GetManagedCcfs();

// invoke the operation and iterate over the result
await foreach (ManagedCcfResource item in collection.GetAllAsync())
{
    // the variable item is a resource, you could call other operations on this instance as well
    // but just for demo, we get its data from this resource instance
    ManagedCcfData resourceData = item.Data;
    // for demo we just print out the id
    Console.WriteLine($"Succeeded on id: {resourceData.Id}");
}

Console.WriteLine($"Succeeded");

列出订阅中的托管 CCF 资源

以下代码片段检索订阅中的托管 CCF 资源。

// this example assumes you already have this SubscriptionResource created on azure
// for more information of creating SubscriptionResource, please refer to the document of SubscriptionResource
string subscriptionId = "0000000-0000-0000-0000-000000000001";
ResourceIdentifier subscriptionResourceId = SubscriptionResource.CreateResourceIdentifier(subscriptionId);
SubscriptionResource subscriptionResource = client.GetSubscriptionResource(subscriptionResourceId);

// invoke the operation and iterate over the result
await foreach (ManagedCcfResource item in subscriptionResource.GetManagedCcfsAsync())
{
    // the variable item is a resource, you could call other operations on this instance as well
    // but just for demo, we get its data from this resource instance
    ManagedCcfData resourceData = item.Data;
    // for demo we just print out the id
    Console.WriteLine($"Succeeded on id: {resourceData.Id}");
}

Console.WriteLine($"Succeeded");

清理资源

其他托管 CCF 文章可以根据本快速入门编写。 如果打算继续使用后续的快速入门和教程，则可能需要保留这些资源。

否则，当完成本文中创建的资源后，请使用 Azure CLI az group delete 命令删除资源组及其包含的所有资源。

az group delete --resource-group myResourceGroup

后续步骤

在本快速入门中，你使用 Azure Python SDK for Confidential Ledger 创建了托管 CCF 资源。 要详细了解 Azure 托管 CCF 以及如何将其与应用程序集成，请继续阅读以下文章：