使用 Node.js 检查敏感文本

了解如何使用 Sensitive Data Protection 的 Cloud Data Loss Prevention API、Google Cloud CLI 和 Node.js 扫描示例字符串，检查是否存在敏感信息。

如需在 Google Cloud 控制台中直接遵循有关此任务的分步指导，请点击操作演示：

操作演示

准备工作

  1. Sign in to your Google Cloud account. If you're new to Google Cloud, create an account to evaluate how our products perform in real-world scenarios. New customers also get $300 in free credits to run, test, and deploy workloads.
  2. Install the Google Cloud CLI.

  3. To initialize the gcloud CLI, run the following command: 

    gcloud init

  4. Create or select a Google Cloud project.

    • Create a Google Cloud project:

      gcloud projects create PROJECT_ID

      Replace PROJECT_ID with a name for the Google Cloud project you are creating.

    • Select the Google Cloud project that you created:

      gcloud config set project PROJECT_ID

      Replace PROJECT_ID with your Google Cloud project name.

  5. Make sure that billing is enabled for your Google Cloud project.

  6. Enable the DLP API: 

    gcloud services enable dlp.googleapis.com

  7. Create local authentication credentials for your user account: 

    gcloud auth application-default login

  8. Grant roles to your user account. Run the following command once for each of the following IAM roles: roles/dlp.user 

    gcloud projects add-iam-policy-binding PROJECT_ID --member="USER_IDENTIFIER" --role=ROLE
    • Replace PROJECT_ID with your project ID.

    • Replace USER_IDENTIFIER with the identifier for your user account. For example, user:myemail@example.com.

    • Replace ROLE with each individual role.
    9.
  9. Install the Google Cloud CLI.

  10. To initialize the gcloud CLI, run the following command: 

    gcloud init

  11. Create or select a Google Cloud project.

    • Create a Google Cloud project:

      gcloud projects create PROJECT_ID

      Replace PROJECT_ID with a name for the Google Cloud project you are creating.

    • Select the Google Cloud project that you created:

      gcloud config set project PROJECT_ID

      Replace PROJECT_ID with your Google Cloud project name.

  12. Make sure that billing is enabled for your Google Cloud project.

  13. Enable the DLP API: 

    gcloud services enable dlp.googleapis.com

  14. Create local authentication credentials for your user account: 

    gcloud auth application-default login

  15. Grant roles to your user account. Run the following command once for each of the following IAM roles: roles/dlp.user 

    gcloud projects add-iam-policy-binding PROJECT_ID --member="USER_IDENTIFIER" --role=ROLE
    • Replace PROJECT_ID with your project ID.

    • Replace USER_IDENTIFIER with the identifier for your user account. For example, user:myemail@example.com.

    • Replace ROLE with each individual role.
    16.
  16. 安装 Node.js 和 NPM。

设置 Sensitive Data Protection CLI 应用

如需使用 Node.js 设置 Sensitive Data Protection CLI 应用，请执行以下操作：

  1. 克隆 Node.js DLP 客户端库：

     git clone https://github.com/GoogleCloudPlatform/nodejs-docs-samples

  2. 导航到 dlp 目录。

     cd nodejs-docs-samples/dlp

  3. 安装应用依赖项：

     npm install

检查字符串是否存在敏感信息

如需使用 DLP API 和 inspectString Node.js 脚本扫描示例文本，请运行以下命令：

  node inspectString.js PROJECT_ID "My email address is joe@example.com."

输出类似于以下内容：

  Findings:
      Info type: EMAIL_ADDRESS
      Likelihood: LIKELY

清理

为避免因本页面中使用的资源导致您的 Google Cloud 账号产生费用，请删除包含这些资源的 Google Cloud 项目。

删除项目

如果您为本快速入门创建了新项目，则最简单的防止产生额外费用的方法是删除该项目。

    Delete a Google Cloud project:

    gcloud projects delete PROJECT_ID

撤消您的凭据

  1. Optional: Revoke the authentication credentials that you created, and delete the local credential file. 

    gcloud auth application-default revoke

  2. Optional: Revoke credentials from the gcloud CLI. 

    gcloud auth revoke

后续步骤