Can Google Sheets Add Permissions for API Key Access? - google-apps-script

Situation:
I have a Google Sheets whose data I would like to access using URL and an API key, e.g.:
https://sheets.googleapis.com/v4/spreadsheets/{SHEETS-ID}/values/{RANGE}?key={API-KEY}
This works only when the Sheet is publicly available, i.e. "Anyone with the link can view". I would like not to allow link sharing. I've seen in Apps Script that it is possible to add access to a service account.
Question:
Is this also possible if you only have an API key and requests the data using a URL as above?

No, it's not possible to access private data only with an API key. As stated in the documentation :
If the request requires authorization (such as a request for an individual's private data), then the application must provide an OAuth 2.0 token with the request. The application may also provide the API key, but it doesn't have to.
Anyhow the Google Sheet API will make your life easier to build requests and retrieve private data.

Related

How to set resource when creating OAuth service in Google App Script

In Postman, I have my GET request set up to where I can get the correct access key using grant_type, client_id, client_secret, and resource in my request body.
I'm trying to get this working in Google App Script, however there does not appear to be a setResource function. I've looked through the documentation and could not find an alternative. Is it possible to somehow set the resource to get the proper access key with Google App Script OAuth2?
https://github.com/googleworkspace/apps-script-oauth2/blob/master/dist/OAuth2.gs
You can set an additional parameter for constructing the authorization URL by using .setParam().
.setParam('resource', 'https://storage.azure.com/')

Google Drive API get AppProperties with API Key

Question:
Is it possible to access the appProperties field in a Google Drive document via an unauthenticated user (i.e., via API Key or other method rather than Oauth)?
Background:
I have an app that works as a live document editor. It authenticates users via OAuth and allows them to save those documents to their google drive, and later re-open them in my app (google file ids are saved in my database and will load the document text into my app). Create()-ing and Get()-ing these files works fine as long as the user is signed in, and I have the "appProperties" field storing a couple of additional key metadata items.
As a next step, I would like to allow users to mark a document as "public view", and provide read-only access to their file, even for non-logged-in users. In my head, the flow would work as follows:
User_A authenticates with OAuth and creates a document, saved to their google drive.
User_A presses a button in my app, which sets the google document to a public sharing mode?
App generates a "viewer" link that User_A can share with his friends.
User_B does not have a Google account, but visits the "viewer link", and my app looks up the appropriate google document (using API key? since User_B is not logged in)
Document is loaded into my app for viewing.
This seems to mostly work; I can read the file metadata just fine using the API key, and even get the file contents. Side Note: Why do we need the API Key at all, given the quote on the google drive api page: "Note: Authorization optional."
However, the "appProperties" field always returns empty when using the API key!
Edit: After further searching I am just more confused. The closest answer I could find was from this related question here on stackoverflow:
It's very simple. appPropperties is a private field and is available only to the application that added it.
Based on this, it seems Google Drive is treating requests from my app API Key and requests from OAuth users on my app as two separate apps?
Further, I would eventually like to allow users to collaborate on a single document, owned by one user. So instead of just providing a read-only "view" link, they could generate an "editor invitation" link that would allow an authenticated user (User_B gets a google account now) to be added as an authorized collaborator (but not simultaneous editing) on the original (User_A's) document. Is that even possible?
Note I am using the Node.js google api.
This might be a bug:
appProperties are app-specific properties attached to a file. Any call from this app should be able to access them. Therefore, I think calls from this app using an API key should be able to retrieve these properties.
I could reproduce this behaviour: appProperties are populated when using OAuth, but not when using an API key, even though both are created from the same GCP project.
I filed a bug:
After researching this issue, I think this might be a bug. Therefore, I decided to file a bug on Issue Tracker:
appProperties are not populated when accessing a public File using an API key
To anyone affected by this, I'd suggest to click the top-left star in order to keep track of this and to help prioritizing it.
Reference:
Add custom file properties

How to use OAuth 2.0 with a Google Apps Script library, with a static redirect URL?

I can't figure out how to make a shared Google Apps Script library, that uses OAuth 2.0.
The problem is that the usercallback redirect URL changes, every time I use the library in a different script. However, that means I'd need to add a new app and whitelisted redirect URL to Asana for each spreadsheet I use the script in. I'm using https://github.com/googlesamples/apps-script-oauth2.
Is there a way to always authenticate with the same redirect URL, so that the library I make can be used from any script, without registering a new redirect URL in Asana?
I'm a Developer Advocate here at Asana. If I understand your question correctly, then yes, you'll have to handle the callback separately for each script. For security reasons, we validate that the OAuth app registration registers the same url as an integration actually requests when authenticating. If this weren't true, for instance, it'd be possible to create a malicious script that uses the client_id from a legitimate script but asks for the redirect to go to its own credential-grabbing endpoint. This is fixed if the app that got the client_id on app registration also specifies precisely which endpoint should be the legal endpoint to redirect to. That means each OAuth app needs to have its own unique and consistent redirect URL :(
I suppose you could possibly create a single "router" Google Apps script which would set the state parameter with some user/script pair when hitting Asana's oauth_authorize endpoint and forward the user credentials on to the script that exists behind the router script based on that user/script pair when the response comes back, but it's not super trivial.
One final option would be to use a Personal Access Token to access Asana's API. This one token can be used by an unlimited number of scripts for access. The downside is that this token "looks like you", that is, it takes action on behalf of not a third party user but you yourself - your scripts would be an automated version of the user whose Personal Access Token they use. This can be mitigated to some extent by creating a "bot account" to access our API and giving it access inside of Asana to the projects or teams you want to gather data on. The other downside to this approach is that every script that uses the personal access token will break if you ever revoke the one token, so if that ever happens by either intent or accident, you'll have to update the Personal Access Token information in every script that uses it.
Hopefully this helps you to evaluate the options and choose which one of these options works best for your script.

Setting the client name for an Authorized API client in Google

I have developed a few small apps that connect to our google domain. However each time I have to authorize one of these apps I need to add a different
Authorized API client by using it's "Client Name". Is there a way to set this client name to something of my choosing? It would make it much easier to quickly understand what apps are OK to remove from the list later on.
Thanks!
...edit...
I may not have been specific enough, here is an image of where I want to change the value. This is from the google admin console for google apps under Security -> Show More -> Advanced Settings -> Manage API Client Access
CLient Name Field
For all the apps I've developed so far my Client Name(which I pull from the google developers console) is either a seemingly random string of only numbers or a random string of numbers and letters follow by "apps.googleusercontent.com". Yet I've seen other apps that somehow have their company name listed there. How can I choose my own Client Name as I've seen in other apps?
You can set client name and the scope by goinog on the Manage client API access page. Register your client in the Authorize a new API client settings.
Enter the client name provided by the third-party vendor and specify the scope. Add a new client by entering the client name (OAuth consumer key) and API scope and clicking "Authorize". You should verify that the client is known to you and that they have an appropriately small scope of access.
For each client, you can specify multiple APIs, separated by commas. For example, to allow access to both the Contacts and Documents List APIs: "http://www.google.com/m8/feeds/, http://www.google.com/feeds/". The list of clients is unique, and cannot have two entries in the list for one OAuth client. You can use any of the Google APIs that currently support two-legged OAuth for Google Apps domains
Authorized API Clients
Add your APIs from the list of approved clients and their scope.
After the client has been added, you can remove a client that has a specified API scope by clicking the "Remove" link. If the client is the OAuth consumer key for your Google Apps domain, you'll see the link, "Manage". Clicking this link takes you to the Manage OAuth key and secret for this domain page where you can edit the client (for example, turn off global API scope access).
For more information about OAuth, please follow this link: https://developers.google.com/identity/protocols/OAuth2ServiceAccount#delegatingauthority
In case you meant how to set the application name when you connect with the php api client, you can use:
$client->setApplicationName('App Name Here');

Can one track the usage of a shared resource from google drive

Does anyone here know if you on Google Drive somehow can track if a public shared link to a file have been used?
That is, the resource have been downloaded, viewed or otherwise "touched"?
Yes, and no
No: For consumer accounts.
Yes: For within a domain for Google Apps unlimited account, you can using the Admin API to receive view events.
Find the documentation here: enter link description here, relevant except follows.
Retrieve Google Drive events by event name
To retrieve a report of all instances of specific event type such as creating or editing a document, use the following GET HTTP request using the authorization token described in the authorization documentation. The userKey is the primary email address of the user in the report. The eventName can either be a access or acl_change event. For the eventName information, see the Drive event names reference information. For more information about the request's query strings and the response properties, see the API Reference. For readability, the following example is formatted with line returns:
GET https://www.googleapis.com/admin/reports/v1/activity/users/all
/applications/drive?endTime=a date&startTime=a date
&filters=event name parameter relational operator parameter value,...
&actorIpAddress=user's IP address
&maxResults=maximum number of events returned on a response page
&eventName=either a view or edit event