firestore security issue, permission error












0














My chat logs that there are missing or insufficient permissions to read the messages in my chat app. The chat is a child of the invite collection and it has messages with the following interface:



interface:



export interface Bericht {
sender_uid: string;
sender_name: string;
receiver_uid: string;
receiver_name: string;
date: string;
timestamp: any;
message: string;
read: boolean;
invite_id: string;
message_id: string;
}


Firestore rules:



service cloud.firestore {
match /databases/{database}/documents {

match /invites/{invite_id} {
allow list: if isSignedIn();
allow delete: if isOwner(existingData().sender_uid) || isOwner(existingData().receiver_uid);
allow create, update: if isOwner(incomingData().sender_uid) || isOwner(incomingData().receiver_uid);

match /chat/{message_id} {
this line needs a fix ---> allow read: if isOwner(existingData().sender_uid) || isOwner(existingData().receiver_uid) || isOwner(incomingData().receiver_uid) || isOwner(incomingData().receiver_uid);// <---- this line needs a fix
allow create, update: if isOwner(incomingData().sender_uid) || isOwner(incomingData().receiver_uid);
}


}


// auth function
function isOwner(uid) {
return request.auth.uid == uid;
}

// data functions
function existingData() {
return resource.data;
}
function incomingData() {
return request.resource.data;
}
}
}









share|improve this question





























    0














    My chat logs that there are missing or insufficient permissions to read the messages in my chat app. The chat is a child of the invite collection and it has messages with the following interface:



    interface:



    export interface Bericht {
    sender_uid: string;
    sender_name: string;
    receiver_uid: string;
    receiver_name: string;
    date: string;
    timestamp: any;
    message: string;
    read: boolean;
    invite_id: string;
    message_id: string;
    }


    Firestore rules:



    service cloud.firestore {
    match /databases/{database}/documents {

    match /invites/{invite_id} {
    allow list: if isSignedIn();
    allow delete: if isOwner(existingData().sender_uid) || isOwner(existingData().receiver_uid);
    allow create, update: if isOwner(incomingData().sender_uid) || isOwner(incomingData().receiver_uid);

    match /chat/{message_id} {
    this line needs a fix ---> allow read: if isOwner(existingData().sender_uid) || isOwner(existingData().receiver_uid) || isOwner(incomingData().receiver_uid) || isOwner(incomingData().receiver_uid);// <---- this line needs a fix
    allow create, update: if isOwner(incomingData().sender_uid) || isOwner(incomingData().receiver_uid);
    }


    }


    // auth function
    function isOwner(uid) {
    return request.auth.uid == uid;
    }

    // data functions
    function existingData() {
    return resource.data;
    }
    function incomingData() {
    return request.resource.data;
    }
    }
    }









    share|improve this question



























      0












      0








      0







      My chat logs that there are missing or insufficient permissions to read the messages in my chat app. The chat is a child of the invite collection and it has messages with the following interface:



      interface:



      export interface Bericht {
      sender_uid: string;
      sender_name: string;
      receiver_uid: string;
      receiver_name: string;
      date: string;
      timestamp: any;
      message: string;
      read: boolean;
      invite_id: string;
      message_id: string;
      }


      Firestore rules:



      service cloud.firestore {
      match /databases/{database}/documents {

      match /invites/{invite_id} {
      allow list: if isSignedIn();
      allow delete: if isOwner(existingData().sender_uid) || isOwner(existingData().receiver_uid);
      allow create, update: if isOwner(incomingData().sender_uid) || isOwner(incomingData().receiver_uid);

      match /chat/{message_id} {
      this line needs a fix ---> allow read: if isOwner(existingData().sender_uid) || isOwner(existingData().receiver_uid) || isOwner(incomingData().receiver_uid) || isOwner(incomingData().receiver_uid);// <---- this line needs a fix
      allow create, update: if isOwner(incomingData().sender_uid) || isOwner(incomingData().receiver_uid);
      }


      }


      // auth function
      function isOwner(uid) {
      return request.auth.uid == uid;
      }

      // data functions
      function existingData() {
      return resource.data;
      }
      function incomingData() {
      return request.resource.data;
      }
      }
      }









      share|improve this question















      My chat logs that there are missing or insufficient permissions to read the messages in my chat app. The chat is a child of the invite collection and it has messages with the following interface:



      interface:



      export interface Bericht {
      sender_uid: string;
      sender_name: string;
      receiver_uid: string;
      receiver_name: string;
      date: string;
      timestamp: any;
      message: string;
      read: boolean;
      invite_id: string;
      message_id: string;
      }


      Firestore rules:



      service cloud.firestore {
      match /databases/{database}/documents {

      match /invites/{invite_id} {
      allow list: if isSignedIn();
      allow delete: if isOwner(existingData().sender_uid) || isOwner(existingData().receiver_uid);
      allow create, update: if isOwner(incomingData().sender_uid) || isOwner(incomingData().receiver_uid);

      match /chat/{message_id} {
      this line needs a fix ---> allow read: if isOwner(existingData().sender_uid) || isOwner(existingData().receiver_uid) || isOwner(incomingData().receiver_uid) || isOwner(incomingData().receiver_uid);// <---- this line needs a fix
      allow create, update: if isOwner(incomingData().sender_uid) || isOwner(incomingData().receiver_uid);
      }


      }


      // auth function
      function isOwner(uid) {
      return request.auth.uid == uid;
      }

      // data functions
      function existingData() {
      return resource.data;
      }
      function incomingData() {
      return request.resource.data;
      }
      }
      }






      security google-cloud-firestore rules






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 13 at 11:42

























      asked Nov 13 at 11:37









      Sam van beastlo

      161115




      161115





























          active

          oldest

          votes











          Your Answer






          StackExchange.ifUsing("editor", function () {
          StackExchange.using("externalEditor", function () {
          StackExchange.using("snippets", function () {
          StackExchange.snippets.init();
          });
          });
          }, "code-snippets");

          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "1"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53280203%2ffirestore-security-issue-permission-error%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown






























          active

          oldest

          votes













          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Stack Overflow!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.





          Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


          Please pay close attention to the following guidance:


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53280203%2ffirestore-security-issue-permission-error%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          Guess what letter conforming each word

          Port of Spain

          Run scheduled task as local user group (not BUILTIN)