Cognito id token vs access token. And seconfly, since it is a JWT, you do not need to .

Cognito id token vs access token The access token contains claims like scope that the authenticated user can use to access third-party APIs, Amazon Cognito user self-service API operations, and the I am using the Amazon Cognito service with the amazon-cognito-identity-js library, and am having an issue refreshing a user's tokens, namely the id token. The access token can be only used against Amazon Cognito User Pools if aws. Cognito is used for user authentication with the Web API configured to use JWT tokens. Again, this process does not involve Google at all. After the user logs in, my server side application (containing the REST API /hello) can get the id_token and access_token from AWS Cognito. Can't use Pre Token Generation Lambda Trigger to add things to the access token and there's not API to get an identity pool id from an access token/UserID. Hope this helps. AWS_ACCESS_KEY_ID= AWS_SECRET_ACCESS_KEY=in AWS_REGION= COGNITO_POOL_ID= COGNITO_APP_CLIENT_ID= Also, we need to install a library to easily interact with Cognito from our code using the This identifier remains constant if you link multiple logins for a same user. Created user pool 2. Access tokens. amazonaws. You can assign a separate token validity unit to each type of token. If I select 'token' rather than 'code', the redirect URL generated by Cognito following successful login has a '#' symbol before the arguments, which prevents my test app I now want to get the family_name value from the payload of th ID token, as well as the expiration time of the token, but am a little confused. Hot Network Questions session. I been searching for a solution on how to exchange authorization_code to get the access token from cognito pragmatically . Both can be validated by Cognito the same way. The access token is valid for 1 hour. But, I have yet to hear a compelling Yes, you should be using the id_token. After a user logons to cognito, he receives access and ID tokens. Not sure if your exact problem, but, it seems id tokens are best used for user identification on the front end because even sensible data like email and names are within the payload. Before we were trying to use the code below to get the access token, but the token we got was not accepted by our endpoint. When Amazon Cognito issues access tokens it doesn't include an aud field. AWS changed their UI a couple times since some of the answers here were posted (and video tutorials they link to). And seconfly, since it is a JWT, you do not need to The alb interacts with Cognito to get the Access + ID Tokens in the form of a ALBSessionCookie. You should never ever pass the ID-token around to other services. How would I get Tokens from AWS Cognito Api for machine to machine. This makes them a little similar to reference format access tokens. The primary extension that OpenID Connect makes to OAuth 2. But a setup like in the Image below does not include this claim in my token. <that maps to authenticated role> Logins: <cognito-identity. Token on the other hand is an OpenId token which belongs to that user and is valid for a limited time. Store the tokens in a DynamoDB table with session_cookie as the partition key. Using access tokens in APIs is the standard. But I am using access tokens with API Gateway. of access token and id token get exipers then this will look for refresh token and then the aws amplify will bring back access token and id token and store into storage. json is: API Gateway Cognito Authorizer not authorizing Access Token but will authorize Id Token: 401 Unauthorized. Learn more about Labs. And you should be using our official mobile SDKs when you're working with Cognito so as not to worry about refreshing tokens, since they will do that for you. Im setting up Cognito and Im hoping someone can tell me when should you use the Access token vs the Id Token? The id has info about the user and the access has stuff like user groups and scopes (from the aws page). Below is an example payload of an access token vended by I was able to get the provider-id value but I'm having trouble getting a valid value for the web-identity-token. currentSession(), Second if you are in a position where you cannot trust users with their own credentials you really need to rethink your access controls. Here are the sequence of requests tracked with browser developer I'm trying to figure out how to access the accessToken, refreshToken, and idToken that I receive back from aws-amplify using the Auth library. access_token = token. AWS provides us Amazon Cognito User Pools, which could be used as authorizer to control access to our application. I need that attribute to get the user data from some internal DB flows. How to refresh the IdToken using refreshToken Value in AWS Cognito? Ask Question Problem refreshing the AWS Cognito ID Token. 0 so I am not sure about all the pros and cons. Some blogs suggests that ID token should not be passed to the server. 0 to enable End-Users to be Authenticated is the ID Token data structure. Access Token is that there's no way to get the IdentityID from an access token. The refresh token used to renew them is valid for 30 days by default - You can use an access token with the same authorizer that works for the id token, but there is some additional setup to be done in the User Pool and the APIG. My goal is to have a 3rd part service run monitoring test on an api, How to authenticate a cognito user with access token and id token. However, the key ID (kid) is different because different keys are used to sign ID Amazon Cognito signs access tokens with a different key from the key that signs ID tokens. Note that you configure the refresh token expiration in the Cognito User Pools console (General settings > App clients > Refresh token expiration (days))- this is the maximum amount of time a user can go without having to re-sign in. Now, when the user tries to access /hello, they get redirected to an AWS Cognito login page. As of December 2023, Cognito supports customizing access tokens [1]. The aud claim of the access token will have the client ID of your API (i. I know how to use a refresh token to update an access token. During API calls, the lambda function needs to know the email address of the authenticated client, so I basically have two choices: After much investigation, I found the answer. I need some values that are provided in ID token I'm using AWS Cognit, and when validating the access token I need to extract the email attribute to handle some migration cases between the app's database and Cognito. Authentication functionality is working correctly however I could not access raw access/id tokens after login. The token we got was different from the token we get when we log in through the cognito UI. accessToken. It's better to get them using the SDK, from which you can get the session, which in turn refreshes the tokens for you (if they become expired) and provides you with valid tokens if the Is there a way to get the custom attributes through the use of an access token, through a callback or something to Cognito? Alternatively I could receive the ID token directly however after browsing around this does not seem like the best practice? I am pretty new to implementing OAuth 2. Created app client and checked I now use cognito user pool as “account system”, and also created a identity pool, Use IOS app I can make user sign up , sign in , get the account identity id, sync dataset and other operations. The documentation specifies that by default expires 1h The Mobile SDK for ID tokens vs. The relevant section of the JWT specification says:. When a user logs in using the shared UI for cognito on the frontend, they get an access token, id token and refresh token. The header for the access token has the same structure as the ID token. Access tokens are designed to authorize users by granting access to specific resources or performing actions on behalf of the user through scope claims. idToken. Hot Network Questions For a nation of super-intelligent children, why would childish doodles be the most efficient visual I've got a Cognito access token server-side using AdminInitiateAuth (AWS SDK for Go) and I'm storing that in a session cookie. 0. requestContext. No id token and no access token. By default the identity and access tokens expire after 1 hour. I'm trying to learn how to use AWS Cognito, and I'm confused about the different 'response_type' options when integrating my (test) client app with the Cognito login UI. getAccessToken(). Amazon Cognito returns three tokens after a successful sign-in: an ID token, an access token, and a refresh token. Commented Aug 10, 2020 at 17:38. essentialCredentials(credentials); }) where essentialCredentials will return all of the tokens. getUser(). Looks like you can so far only validate the access_tokens in real time using /oauth2/userInfo endpoint, which does not accept id_tokens. There's nothing new here for most people familiar with OAuth/OIDC. Then the Cognito tokens should be available in subsequent requests on your page. That's why session. If the minimum for the access token and ID token is set to 5 minutes, and you are using the SDK, the refresh token will be continually used to retrieve new access and To use the refresh token to get new tokens, use the AdminInitiateAuth API, passing REFRESH_TOKEN_AUTH for theAuthFlow parameter and the refresh token for the AuthParametersparameter with key "REFRESH_TOKEN". If it fails, they are not authorized. Even when this extra setup is done you cannot use the built-in authorizer test functionality with an access token, only an id token. hrrrr – Mobigital. Sadly, other vendors would charge you even more, as API returns data when it receives a valid access token, or a 401 if the token is missing, invalid or expired - the API never redirects the caller. The expiration range for the refresh token should be sufficient for most use cases. js that retrieves an Amazon Cognito ID Token from a query parameter. You could use id token instead of access token in header request and it should work if API Gateway and Cognito User Pool have a basic configuration. OAuth Cognito ID token unauthorized. your backend uses the ID token to decide what resources a given user is allowed to access), you could also use a Congito ID Pool to I can't find any documentation which explains if and how to modify the expiry time of access and identity tokens for AWS Cognito User Pools. Return the session_cookie as a cookie (with HttpOnly, Secure and However, there are security risks when using the ID Token in such a way. js server and we are using AWS Cognito as identity provider but it seems like even though both servers are using the same User Pool ID, they are not accepting each other's access token as valid which would mean if we were to move our users from legacy server to Nest. currentSession(). Both of them are jwt tokens and id token has user attributes like username,email,family name. I've read through their site, and I'm having a difficult time through their vague examples. , receive the JWT directly), you can obtain it by using this configuration: In the console, creating a new User Pool, in Step 5 (Integrate your Maybe because I am a year late in this conversation so things might have changed. You can use ID token to get the token with custom attributes. Since the id token contains sensible data, should I use the id token to do request agains my API or continue using the access token? ID tokens vs. Even after authenticating the user successfully, the redirect request by the load balancer to the application endpoint does not include any OIDC tokens. So far it checks most of the boxes. AWS Cognito: Generate token and after refresh it with amazon-cognito-identity-js SDK. You don't need the secret to validate the tokens given by Cognito as they are asymmetric tokens using a public The problem should be in API Gateway and Cognito User Pool configuration. Pattern1: Measure the time since token authentication by timer thread. ', code: 'InvalidAccessKeyId', region: null, time: Sat Jan 28 2017 11:52:10 GMT+0100 (CET), requestId: '68BB8C46F7BC195D', extendedRequestId: '4Z6d+MCRIiZ1CtApQfphbkWPBCO I am attempting to get a token via the Cognito API, and failing. signin. By the way, the 'sub' field in the Access Token is a unique ID that can be matched back to the ID Token. the Cognito user) is authorized to perform an action against a resource. This is the ID Token that I expect should have the custom in our use-case we need to authenticate a user using. When making requests to backend services you're supposed to use the access token. The access token you received it from cognito in your frontend application you need to send it to your backend then decode it and verify it. Add a comment | 1 . No- Amplify automatically tries to refresh if the access token has timed out (which happens after an hour). Otherwise, API Gateway treats the supplied token as an access token and verifies the access scopes that are claimed in the token against the authorization scopes declared on the method. ID tokens do not contain scopes and do not have the correct lifetime and renewal behavior. I'm assuming I need to validate that token on every subsequent request. This user pool has the OAuth Scopes phone and email associated with it and also a custom scope which I intend to grant read access to the S3 bucket. The ID and access tokens have a minimum remaining validity of 2 minutes. AWS Cognito: Access to Identity is forbidden when calling For Cognito User Pools + API Gateway + API Gateway Custom Authorizer + Cognito User Pools Access Token. You should create Cognito Authorizer (Available as a option when you create a custom authorizer) and link your User pool & Identity Pool, Then the client needs to send idToken (generated using User pool SDK) to access endpoint. 1 Web API running on EC2 / Elastic Beanstalk. This endpoint also revokes the initial access token from interactive sign I am trying to use AWS Cognito hosted UI with WordPress. Cognito uses both cognitoId and sub to identify a user. getJwtToken() var idToken = result. Revocation endpoint. An example for the AdminInitiateAuth API call(via the AWS CLI) as ID tokens vs. using the hosted UI or federation) - they will contain the scopes you set in the screenshot; For using the open_id scope, same as above but send the id token, not the access token, and Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Authenticate (get tokens) aws cognito-idp admin-initiate-auth --region {your-aws-region} --cli-input-json file://auth. OpenID Connect allows the use of a "Discovery document," a JSON document found at a well-known location containing key-value pairs Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company How to configure AWS user cognito authentication flow for generating identity token,access token in Java sdk backend? Hot Network Questions Counting ways to rearrange two binary words so that 1s occur in blocks of even size Get early access and see previews of new features. I know the token is valid as I can make a To be secure, your JWT token must be signed using an asymmetric keypair (I mention this simply because a lot of people have implemented their own identity servers incorrectly; Cognito does it right). I am on the Cognito team, and we do have an integration roadmap on our calendar to have services that consume id tokens check back to see if those id tokens are valid and not accept invalid ones. Each of The time units that, with IdTokenValidity, AccessTokenValidity, and RefreshTokenValidity, set and display the duration of ID, access, and refresh tokens for an app client. This answer is correct! I updated the HTTP response to reflect the fact that it doesn't return a new refresh token. (valid for 1 hour) 3)Refresh Token . Getting 401 Unauthorized from AWS Cognito + API Gateway when accessing from Postman or cURL. Customizing Cognito access tokens. ValidateAsync(idToken); Amazon Cognito tokens are stored in the browser's local storage but it is not recommended to access them directly from there since they might become expired. The backend uses that cookie to return a decoded ID Token to the user. For that I wrote policy for the S3 bucket (every user has its own directory for files): My hunch is that one of the biggest issues with ID vs. The only problem is, that I can only actually authenticate and access my API endpoint with an [Authorize] attribute, by using. Should I pass this id_token to the browser, and ask the browser to send it while accessing the /hello REST API? The purpose of the access token is to authorize API operations. This initiates the token refresh process with the Amazon Cognito server and returns new ID and access tokens. These tokens are used to identity your user, and access resources. You will need to pass the JWT Access Token returned by Cognito initiateAuth API. COGNITO_USER_POOLS usage excerpt from Amazon API Gateway Developer Guide. Per Amazon Doc: Amazon Cognito user pools implement ID, access, and refresh tokens as defined by the OpenID Connect (OIDC) open standard:. It looks like a given refresh token may only be used by the When you use the InitiateAuth (login) function, you get 3 tokens: Identity, access and refresh. I'm working on a C# client application using . Access tokens are used to verify the bearer of the token (i. -> Waste of CPU resources Pattern2: Record the authentication time & Compare current time. I would really like to pass something to identify which user pool the user authenticated with in the access token to my APIs. Exchange token from AWS Cognito to AWS API Gateway. . Commented Apr 22, 2024 at 10:30. These are called User Pool Tokens. The access token is mean to give you access to the APIs that the token is intended for. json. (valid for 1 hour) 2)ID - Token . From the Amazon Cognito console, you can increase the validity of the token you're dealing with from there. The value of an access key ID (kid) claim won't match the value of the kid claim in an ID token from The ID token is a JSON Web Token (JWT) that contains claims about the identity of the authenticated user, such as name, email, and phone_number. – Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Typical 80% solution from AWS! What Is an ID Token? An ID token is an artifact that proves that the user has been authenticated. so when i invoke the Finlay got the way to exchange Authorization code to retrieve the access_token along with the refresh and id_token from cognito auth with below When users successfully authenticate you receive OIDC-compliant JSON web tokens (JWT). Amazon Cognito contains 3 kinds of tokens, the ID Token, Access Token and Refresh Token. Consider adding the access token in Authorization header when making the request. 2) Getting “Access Token” with Auth method in React js: I already tried to get the access token using the Auth. You get the id_token on the client side using this: var id_token = googleUser. The ID token contains claims about the identity of the authenticated user such as name, email, and Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company When successfully logged in into the cognito user pool, I can retrieve access token and id token from the callback function as. The ID Token is a security token that contains Claims(claims are name/value pairs that contain information about a user) about the Authentication of an I am able to successfully retrieve an identity token for my Custom Authentication Provider (Developer Authentication). { [InvalidAccessKeyId: The AWS Access Key Id you provided does not exist in our records. AuthFlow: REFRESH_TOKEN essentially use this method. The following decoded jwt will be produced after a login via I was facing a 405 in Postman while trying to retrieve the respective jwt tokens (id_token, access_token, refresh_token) using the grant_type as authorization_code. payload, these can be Id Token vs Access Token vs Refresh Token. Trying to retrieve the tokens like: Then, wherever you are doing the token validation, add an extra check with a call to CognitoIdentityServiceProvider. "With Amazon Cognito, you can use the ID and access tokens that Amazon Cognito returns in the authorization decisions in your applications" – Oliver. NET Core 3. com = token returned by congito> I notice that new congnito identity was created by using id browser. The claims that are in the token (and are signed by the identity server) may not be sufficient for your needs. This operation doesn't affect any of the user's other refresh tokens or the ID- and access-token children of those other refresh tokens. I hope that I can setup similar access to the S3 from the client browser. using different user pool clients for generating the refresh token and trying to use it to generate new access & id tokens. Type one or more full names of a scope that has been configured when the Amazon Cognito user pool was created. identity. Add Claims to ID Token We can modify the ID Token in a way that it contains the information actually need. If the refresh token is expired, your app user must re-authenticate by signing in again to your user pool. You can configure the validity period for both access and ID tokens in Cognito (and with other vendors However, when it comes to using the Cognito user pool authoriser feature of API gateway to enable authorisation, AWS documentation talks repeatedly about the recommendation to use either the ID token or Access token issued by Cognito, to authorise against an API Gateway. This project from the official awslabs uses the cognitoId as primary key in the database tables to link data to a user object, but the documentation about sub clearly states: . Edit: A week or so after posting this, YouTube (being YouTube) decided that I should watch this: ID Tokens vs Access Tokens - Do you know the difference?! (for the TLDR just skip to 6:57). With openid scope you can get both id token and access token. e. Consider a restapi backend consisting of AWS-ApiGateway and -Lambda. Read "Using ID Tokens and Access Tokens in your Web APIs" section at the link given above. Im building a serverless backend using AWS Cognito for user administration. The id token is a bearer token that is generally used with services outside of user pools. Share. Commented Oct 13, How to authenticate a cognito user with access token and The Authorizer is configured to use a Cognito User Pool. I would need to check whether this token is valid. In the data returned in the Auth. A good idea is to refer to this answer. As this is a client application I can't use AdminInitiateAuth etc and only have access to: user pool ID, client ID and the user-provided username and password. the app ID of the app registration for the API). T That said, we are not even sure if we really need to get an openid token first in order to get the access token. In case you understand the security implications and decide you can do without an Authorization Code (i. I am finding however that the Authorizer will only accept the ID token to grant access and returns unauthorized if I pass the access token. access_token and not token. 1 which needs to use AWS Cognito user pools for user authentication. NotAuthorizedException: Invalid Refresh Token When the getSession() method is called, if the current tokens are expired, our user object returns a new session with the new tokens (this is done inside the cognito user class using refresh token). accessToken as string; should be : session. Provide details and share your research! But avoid . accessKey is the IAM user access key and not the accessToken generated by AWS Cognito when user sign in. then() block you get a CognitoUserSession object with the keys iat and exp under idToken. Where auth. access_token as string; as token is created in jwt callback with the property token. sub: the UUID of the authenticated user. To use an access token, do the following: Choose the pencil icon next to OAuth Scopes. I used aws-amplify for login and aws-sdk/client-cognito-identity-provider for other operations. currentSession(), this returns a Promise and refreshes the tokens when expired. here is a You can use the id token or the access token in your downstream services, although API Gateway, for example, requires you to pass in the id token. So according to the docs, Cognito should be returning an ID token. 1. As a workaround, I'm thinking of manually asking Cognito for an ID Token directly with the Access Token after the user logs in. – Ashy Ashcsi. provides a tolerance on the token expiry time // when validating the lifetime. is there a way to do it using amazon-cognito-identity-js package? we have the idToken, accessToken and refreshToken stored in localstorage, we could also store the user's username (sub) Username and UserPoolId are same of login function above that returns an id token, access_token and refresh_token populated – C1X. I have read that id token is used for authentication while access token is used for authorisation. I am a bit confused which token (id token or access token) should I use when making API requests to the API server. when the user signs in, you ask for acceess to certain scopes and the scopes selected (consented) by the user , then is included in the access token (as scopes and audience claims). The Access Token grants access to authorized resources. In short, you only use an authentication token to access userinfo_endpoint uri. This is not the same as username. Therefore, what you need is to just check if the session is valid before getting the access token and if the session is expired simply call the I am hoping to use Cognito and User Pools to support a multitenant environment. jwtToken } But how can I retrieve the refresh token? And how can I get a new token using this refresh This involves a form of token exchange, and in Cognito I believe this involves use of an Identity Pool. In summary, Cognito User Pools and Cognito Identity Pools encapsulate the functionality which you would normally need to write yourself to go from a SAML provider By setting the ServerSideTokenCheck to true on a Cognito Identity Pool, that Identity Pool will check with Cognito User Pools to make sure that the user has not been globally signed out or deleted before the Identity Pool provides an By default the access and id token expire after 1 hour but Cognito User Pools also issues a refresh token which expires by default at 30 days and can be extended to 3650 days. It is my understanding that there is no current way to enrich the access token using Lambda triggers. How do the tokens look like? The ID token and Access token are both JSON With cognito you get 3 kind of token all are stored in your storage. Among these, access tokens play a I am building a login page for my application with AWS Cognito and Angular 8. i have created cognito pool and integrated app client. 4. When switching out the ID Token in the header of my requests to the Access Token, I always get a 401 back. In the documentation for Cognito tokens, the aud field is listed for id tokens (always set to the same value as client_id), but not for access tokens. Authorization Bearer [ID Token] When in reality, I should be using the Access Token. But, I have yet to hear a compelling argument for why ID tokens are less secure. One of the good things about Cognito access tokens is that they do not reveal sensitive token data to internet (web and mobile) clients. This data type is a request parameter of CreateUserPoolClient and UpdateUserPoolClient, and a response parameter of I am currently rewriting a legacy Django server with a Nest. getAuthResponse(). I know the tokens are JSON Web Tokens but I am still a little confused as to how to easily access these values (eg family_name) that are part of the JSON Web Token payload?! thanks After login, AWS cognito provides access token and id token. The documentation states that Access Tokens contain the cognito:groups claim. Steps I tried : 1. here is a sample ID token payload as in AWS docs: { "sub": "aaaaaaaa If not, how can I get a cognito identity ID from my access token? I would try to provide the lambda function with an ID token; however, Alexa is the one calling lambda with the access token, and I can't seem to find a way to configure Alexa to call the lambda function with an ID token instead. cognito. Whenever I show an example of using Cognito with ID tokens, someone would tell me, “You should use access tokens instead!”. You can also use an ID token outside of the After you successfully authenticate via cognito, you get your access and id tokens. Previously, you could only customize the ID tokens with the Pre-Token Generation trigger [2 AWS Console > your User Pool > 'Sign-up Experience' > 'Custom Attributes' > 'Add custom attributes' Set name to roles, leave everything else as default (type: string, mutable: yes** 1) & 'Save changes'. So, the token interaction with the servlet seems I am not able to get custom attribute in ID_TOKEN returned from AWS Cognito after successful user login. 3. ] message: 'The AWS Access Key Id you provided does not exist in our records. The ID token can also be used to authenticate users against your resource servers or server applications. So, to answer your question, if you set the event. Asking for help, clarification, or responding to other answers. OAuth Scopes are only present in access tokens. The revoke endpoint revokes a given refresh token and all ID and access tokens that the refresh token generated. This now allows you to map roles over from Azure to custom:roles 2 ** in your Cognito ID token. In all cases, the token your frontend is sending to the API is the access token, not the ID token. However aws jwt verifier provides option to verify ID token signature. As long as the refresh token returned from Cognito is valid, you can use it to get new id/access tokens. I'm not getting the access token from aws cognito user pool after authentication, I'm getting code in web url instead of token. By using ID tokens as bearer tokens in As for token refresh when signed in using Google, that depends on your refresh token (returned by Cognito, and not Google's refresh token). I am trying to use the ALB's built-in support for authentication with AWS Cognito User Pools. Using the access token. onSuccess: function (result) { var accesstoken = result. If you use managed login for authentication in your application, and specify a minimum duration of less than 1 hour for your access and ID tokens, your users will still have a valid session until the cookie expires. AWS's documentation which says you ask for id_token when you need to have user attributes like name / email etc and ask for an access_token when you don't need that information and just want to Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company The access token payload contains claims about the authenticated user and not custom-added attributes. link:https When a user logs in to an AWS Cognito user pool, the system verifies their credentials and, upon successful authentication, issues ID, access, and refresh tokens. With the COGNITO_USER_POOLS authorizer, if the OAuth Scopes option isn't specified, API Gateway treats the supplied token as an identity token and verifies the claimed identity against the one from the user pool. For example, you can use the access token to grant your user access to add, change, or delete user attributes. This token is exchanble for AWS credentials by calling either STS or GetCredentialsForIdentity API in Cognito Federated identity service. When the user signs in, I receive 3 tokens - id token, access token and refresh token. The refresh token can last up to 3650 days. 1- One needs an id_token not an access_token to authenticate to Cognito, as misleading as this might sound. You can use id or access token for authenticate users. AWS Cognito supports Lambda triggers that execute code before or after certain events. Related links: First Link,Second Link The thing is that I customized an attribute in Cognito containing the userId and that custom attribute is in the id token. I'd recommend doing token exchange via an API of your own since it will be cleaner from a security viewpoint, without exposing AWS ValidateLifetime = true, // Do not validate Audience on the "access" token since Cognito does not supply it but it is on the "id" ValidateAudience = true, // This defines the maximum allowable clock skew - i. Amazon Cognito user pools implements ID, access, and refresh tokens as defined by the OpenID Connect (OIDC) open standard: The ID Token contains claims about the identity of the authenticated user such as name, email, and phone_number. In the backend I was wondering if I can use ID token instead of access token for authorization. but the issue is that I can't find the email in the token; instead, I get a username, which is a UUID. Commented Nov 24, 2021 at 8:14. Refreshing a token only gives you a new access token and a new id token. Revoking tokens by calling globalSignOut seems to have no affect on the access tokens being used with API Gateway + Cognito user pools. You can then use the refresh token to get new id and access tokens. When the identity and access tokens expire, you can still use the refresh token to get new ones. In the Amplify authentication documentation: retrieve current session they show how to do it with Auth. 2. For example, you can use the access token to grant your user access to add, change, or delete user attributes vs The ID token can also be used to authenticate users to your resource servers or server applications. Traditionally we would send these tokens back to the authentication service (which issued this token at the first place) to check if the token is valid. At 100,000 MAU, it becomes $4525 (using access tokens) vs. So, in order to check the log-in status of the user, the access token needs to be parsed to check for the expiration time. i am successful to load sign-in page and after login it redirects to given redirect_url along with id_token like The access and id tokens are valid for 1 hour and refresh token for 30days, and all are in JWT format. You can decode any Amazon Cognito ID or access token from base64url to plaintext JSON. From the docs The purpose of the access token is to authorize API operations in the context of the user in the user pool. This will only be the app ID of the client when you're using the same app registration for both the frontend and backend. 1)Access-Token . If the call succeeds, the tokens haven't been revoked. Exchange the returned code for access_token and id_token at the Cognito user pool's token endpoint. use token you got from the token endpoint (e. user. { const tokens = Auth. id_token; and validating it on the server side using (do in a try/catch block to catch any errors): token = await GoogleJsonWebSignature. I use cognito for authentication. You can refer to this to learn more about them. Very similar to [0] To get the ID Token, the client calls a custom endpoint to my backend with the ALBSessionCookie. How to authenticate API calls with Cognito using Facebook? 2. Otherwise, API Gateway treats the supplied token as an access token and verifies the access scopes that are claimed in the token I am using aws-amplify v6 inside my react-native app. I'm trying to get an ID Token with custom claims, but the existing solutions don't work for my situation (details here). You can use this identity Amazon Cognito issues tokens as base64url -encoded strings. However, if you select the Authorization Code Grant Flow, you get a code back, which you could convert to JWT Tokens while leveraging Cognito's TOKEN Endpoint. Using the ID token. currentAuthenticatedUser() and Auth. Based on the fact that access tokens work, you have specified one or more OAuth scopes for your endpoint. Swift - AWS Cognito using Amplify - How to get tokens after I have a back-end API in Node. If I understand correctly, you are successfully getting the #id_token sent to your front end from Cognito (steps 1-3). The globalSignOut call revokes all tokens except the id token. If instead you want to control what claims are present in the token, consider disabling them in the cognito client config or modifying them with a pre token generation handler. If I understand correctly this should get me the web-identity-token: aws cognito-idp initiate-auth --auth-flow USER_PASSWORD_AUTH --client-id clientidvalue --auth-parameters USERNAME=usernamevalue,PASSWORD=passwordvalue I could successfully get a code from Cognito's /login endpoint; But when trying to convert the code to a token using /oauth2/token it fails with unauthorized_client; The part I was doing wrong is outlined in this documentation on the redirect_uri parameter: Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog An identity pool will automatically check given authentication tokens that they're valid according to the provider, and that they allow the user to get certain authorization tokens. – I successfully setup access to the Lambda using token_id from Cognito - client adds header Authorization: <token_id> and Api Gateway validate this token. js then all of the users would need to Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company . admin scope is requested. AWS Cognito single use access token. The step I have done are following :-Step 1: Created an User pool and setup all the requirements. Longer answer: while the ID token is the way to go if you want to handle all authorization yourself (i. the ID token contains sensitive info like phone number, email, etc. Everything works fine until I try to create getToken() function, it turns out that the getSession() method accept a cal AWS Cognito User Pool generates id token and access token for authentication mechanism. But the access token stays unchanged. Albeit you might need a couple of methods to assert security and robustness. Now you want to validate whether this token has been tampered with or not. From all standards - ID token should not be used to gain acces To give further clarity, if you select the Implicit Grant Flow, you get only an ID Token and an Access Token back. Cognito login with tokens. It works OK, but we have noticed that the Cognito provider stores the JWT access token in the browser local storage. A simple API endpoint, with a Cognito User Pool Authorizer, when using the Authorizer Test button ( or using postman/Insomnia ) with a valid token fails ( Screenshot bellow ):. Since my normal users are not admins, I'm not requesting the admin scope. Access token are much safer to send around because they doesn't include sensible data. You can configure the validity period for both access and ID tokens in Cognito (and with other vendors This communicates with a . It was introduced by OpenID Connect (OIDC), an open standard for Is it possible to use the Cognito Access Token to generate an ID Token? I couldn't find any documentation on this online. There also is the option of adding a Pre-authentication Lambda trigger to change the Id token. AWS Console > your User Pool > 'Sign-in Experience' > 'Federated But id token and access token is used to access resources like aws appSync. If the principal processing the claim does not identify itself with a value in the "aud" claim when An ID token is only returned if openid scope is requested. Amazon Cognito refresh tokens When your user signs in with managed login, Amazon Cognito sets session cookies that are valid for 1 hour. When the user is autheticated it gives an access token and ID token. $275 (ID tokens). Anyone can retrieve both these values and form an auth token. Hot Network Questions After a user is successfully authenticated, we can request Cognito to provide an ID token and Access Token. The issue occurs when you try to use the access token instead of the ID token. However, I don't know how to check if the cognito access token has expired. access_token was undefined. g. After successful oauth2 authentication, AWS Cognito returns both an access_token and an id_token to the client in the code authorization grant flow. eaqkp yykyj vyrz otk dllveg zjnnz cucs numbbw qasb qgffwi