使用自定义令牌发布到Firestore导致请求的身份验证凭证无效.预期...有效的身份验证凭证

最终目标:Angular客户端会收到一个有效期为一小时的令牌，以便从FireStore查询数据.

Final goal: an Angular client receives a token valid for one hour in order to query data from FireStore.

产生概念证明并学习如何使用自定义令牌的步骤:

Steps to produce a prove of concept and learn how to work with Custom Tokens:

1-我使用Firebase工具在Firebase中创建了一个项目( https://console .firebase.google.com/project/firetestjimis/overview )

1 - I created a project in Firebase using firebase tool (https://console.firebase.google.com/project/firetestjimis/overview)

2-我添加了Firestore数据库并创建了一个集合.我选择生产而不是测试，因为此POC出于安全原因.

2 - I added Firestore database and created a collection. I chose production instead of test because this POC is aimed for security reasons.

3-我在Firebase/Authentication/Add User中手动添加了一个用户

3 - I added manually an user in Firebase/Authentication/Add User

4-我从添加的上述用户中复制了用户UID(以下使用)

4 - I copied User UID from above user added (it is used bellow)

5-我创建了一个非常简单的Firebase Cloud Function应用程序，以回复自定义令牌.基本上，我运行了firebase init，并将此代码添加到了index.tx

5 - I created a very simple firebase Cloud Function applications in order to answer back a Custom Token. Basically I ran firebase init and added this code in index.tx

import * as functions from 'firebase-functions';
import * as admin from "firebase-admin";

export const getCustomToken = functions.https.onRequest((request, response) => {
    if (admin.apps.length < 1) {   //Checks if app already initialized
        admin.initializeApp();
    }
    const uid = "UID mentioned above"; 

    admin.auth().createCustomToken(uid)
        .then(function (customToken) {
            console.log(customToken.toString);
            response.send(customToken);
        })
        .catch(function (error) {
            console.log("Error creating custom token:", error);
        });
});

我通过遵循其他*答案

6-我可以从 https://us-central1-firetestjimis上成功获取自定义令牌.cloudfunctions.net/getCustomToken

7-我可以成功地将此自定义令牌发布到 https://www.googleapis .com/identitytoolkit/v3/relyingparty/verifyCustomToken 并像这样返回idTken

7 - I can successfully post this Custom Token to https://www.googleapis.com/identitytoolkit/v3/relyingparty/verifyCustomToken and get back idTken like

{
  "kind": "identitytoolkit#VerifyCustomTokenResponse",
  "idToken": "eyJhbGciOiJSUzI1NiI ... .... aMorw",
  "refreshToken": "AE0u-Ney9OJ04Z3xA7ACsmI1S637hXeuCTEdaEU9cxhhPnlwh-9q0X7QpSxVRIYdTdrTgXUbS9Q6yUdAWVeXzhGMiLLLHtwSWSoVSWnZs3Gp1Sb050tThNPQiSsSss8GkCigft3PTBkY4nIbRy3A5dA8FHCLbMYQSfKYqvu8To76UyMVCYONJOM",
  "expiresIn": "3600",
  "isNewUser": false
}

8-现在，我想向Firestore集合投掷一个简单的文档

8 - Now I want to post a simple docuemnt to Firestore collection throw

curl --location --request POST 'https://firestore.googleapis.com/v1/projects/firetestjimis/databases/(default)/documents/transfer' \
--header 'Authorization: Bearer /eyJhbGc ... ... iNaMorw' \
--header 'Content-Type: application/json' \
--data-raw '{
  "fields": {
    "id": {
      "stringValue": "1"
    },      
    "status": {
      "stringValue": "fracasso"
    }
  }
}'

我得到这个错误:

{
  "error": {
    "code": 401,
    "message": "Request had invalid authentication credentials. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign-in/web/devconsole-project.",
    "status": "UNAUTHENTICATED"
  }
}

所以我的主要问题是:难道不是从 https://返回的idToken吗? www.googleapis.com/identitytoolkit/v3/relyingparty/verifyCustomToken 是有效的令牌，可以到达相关的Firestore?

So my main question is: isn't that idToken returned from https://www.googleapis.com/identitytoolkit/v3/relyingparty/verifyCustomToken a valid token to reach the related Firestore?