OAuth is an open standard for authorizing access to data. It is a service that is complementary to, but distinct from, OpenID.

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3
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1answer
107 views

OAuth2 authorization - save token in the cookies or in the session?

I'm a security newbie. I'm implementing oauth on my site and I want to ask where I should save my access token: cookies session (will be fetch from the server via ajax request) I have backend ...
3
votes
1answer
79 views

Why does OAuth2 demand client credentials in an authorization header?

In section 2.3.1 of the the OAuth 2.0 Authorization Framework it states: The authorization server MUST support the HTTP Basic authentication scheme for authenticating clients that were issued a ...
3
votes
1answer
257 views

Authenticate users through Google using only an OAuth2 access token

I have a question about having users logon to my service using their Google Credentials. I've gone through the Using OAuth 2.0 for Login documentation provided by Google. The documentation mentions ...
2
votes
1answer
103 views

Facebook iOS SDK Authentication

The Facebook iOS SDK only needs your bundle & app IDs of your iOS app to match those of your Facebook app. If I find out an app's app ID, can't I just create another iOS app with that app's ...
2
votes
1answer
89 views

OAuth2 - Is it safe to return the access-token to the user?

I'm new to OAuth (1 & 2), and I'm developing the server side of a mobile app that has a form with a "Fill Details from Google account" button. I don't need any long-range ...
1
vote
1answer
57 views

how secure is javascript based oauth2.0

Javascript based oauth exposes the client id of the application and it trusts only on the domain requesting the access token. The domain name can be forged with a dns hijack(or a virus affecting ...
1
vote
1answer
23 views

When implementing an OAuth provider, what is the right granularity for a “scope”?

If I'm an OAuth provider and I want to empower the user to restrict apps to only a subset of resources (for example, only resources in folder X), what is the right mechanism to do this? Scopes would ...
1
vote
1answer
200 views

Security: Oauth and Mobile apps

This is what I believe are the security implications of integrating Oauth using embedded webview vs browser in mobile application. Embedded Webview * Keep UI for mobile app Security implications ...
6
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0answers
43 views

What are the implications of publicizing a consumer secret for sharing between developers doing local website development?

In relation to this GitHub issue on the Gittip project (which turned out to be a false alarm), what are the security implications, if any, of hardcoding into the git repo a test app's OAuth consumer ...
2
votes
0answers
144 views

If my users use Google OAuth for authentication, can I allow 3rd party apps to read data on my site?

Suppose I run a book club, and each of the members sign into my website using an OAuth token from Google, Twitter, Live, or LinkedIn. When the book club becomes popular, we discover that 3rd party ...
2
votes
0answers
131 views

Implementing ACS with REST + many Identity Providers - Problems - Azure

I am trying to integrate ACS to use in my application's authentication system. Currently I have a Javascript client and a WCF so I had to use a REST architecture. I am quite puzzled on how to do ...
1
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0answers
14 views

Purpose of Secure Key in Facebook(and other provider) in OAUTH?

I see lot of OAUTH provider give us a secure key. What is the purpose of secure key in Facebook(and other provider) in OAUTH?
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0answers
18 views

Is indirection with ID federation possible?

At the moment I'm trying to design a system with some services. These services should make use of an ID provider (a) for login (for example using OAUTH) and another ID provider (b) to get user data. ...
1
vote
0answers
70 views

I authenticate my users through Facebook's Oauth client and want to secure my own called APIs

My application is divised into two parts: Javascript application as client Server side API's (RESTFUL through Play!2.2 framework) I expect users to be authenticated through Facebook's Oauth 2.0 ...
1
vote
0answers
26 views

How do I get the Access-Token and Access-Token-Secret?

Can anyone explain me these terms with respect to OAuth ? Consumer Key Consumer Secret Access Token Access Token Secret Also, when I registered my application with twitter I got the consumer key ...
1
vote
0answers
146 views

Simple Session Management Across Multiple Application Servers

How should I handle authentication for a simple iPhone chat app? Backend I'm building the backend using two application servers: Sinatra REST Server It lists users & old messages. Node.js ...
1
vote
0answers
104 views

Implementing OAuth flow in JavaScript

I am making a custom auth flow for the application. It is inspired by OAuth 2.0. Dev sends user to an auth page on my domain, passing callback_url and api_id. I redirect user to callback_url, passing ...
1
vote
0answers
110 views

Generating API keys within an OAuth2 session for non-web-browser clients

I am using Google's OAuth2 for authentication for a website which also has a RESTful API component. I would like to support connections from clients which are not within a web browser. Also, I'd ...