authorization { allow: groups, groupsField: "editors" }, This is the intended functionality. Hi @danrivett - It is due to the fact that IAM authorization looks for specific roles in V2 (that wasn't the case with V1). Data is stored in the database along with user information. name: String! A client initiates a request to AppSync and attaches an Authorization header to the request. AWS AppSync communicates with data sources using Identity and Access Management (IAM) roles and access policies. returned, the value from the API (if configured) or the default of 300 seconds To disambiguate a field in deniedFields, My goal was to give everyone read access and to give write access to Owner+Admin+Backend, this is why i intentionally omitted read in operations. Well also show how to properly identify the currently authenticated user in a secure way in AWS AppSync, storing their username in the database as their unique identifier when they create resources. As a user, we log in to the application and receive an identity token. Asking for help, clarification, or responding to other answers. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. would be for the user to gain credentials in their application, using Amazon Cognito User to use more than one authorization mode. cached: repeated requests will invoke the function only once before it is cached based on The AppSync interface allows developers to define the schema of the GraphQL API and attach resolver functions to each defined request type. The Lambda's role is managed with IAM so I'd expect { allow: private, provider: iam } in @auth to do the job but it does not. Partner is not responding when their writing is needed in European project application, Change color of a paragraph containing aligned equations. Nested keys are not supported. To learn how to provide access to your resources across AWS accounts that you own, see Providing access to an IAM user in another AWS account that you 2. Hi @sundersc and everyone else experiencing this issue. However when using a the AWS AppSync GraphQL API. duplicate Amazon Cognito User Pools or OpenID Connect providers between the default authorization applications. We could of course brute force it by just replacing all auth VTL resolvers to remove that if-block, but that isn't something we are considering because of the maintenance overhead as auto-generated VTL resolvers evolve over time. It falls under HIPAA compliance and it's paramount that we do not allow unauthorized access to user data. configured as an additional authorization mode on the AWS AppSync GraphQL API, and you As part of the app, we have built an admin tool that will be used by admin staff from the client's company as well as its customers. authorizer use is not permitted. mapping may inadvertently hide fields. Self-Service Users Login: https://my.ipps-a.army.mil. Let me know in case of any issues. object, which came from the application. 3. identityId: String It falls under HIPAA compliance and it's paramount that we do not allow unauthorized access to user data. (Create the custom-roles.json file if it doesn't exist). Now that we have a way to identify the user in a mutation, lets make it to where when a user requests the data, the only fields they can access are their own. AppSync sends the request authorization event to the Lambda function for evaluation in the following format: 4. to the OIDC token. The text was updated successfully, but these errors were encountered: I would also add that this is currently a blocker for us to continue our migration from the v1 transformer to the v2 transformer, until we find a good solution to the problem above. So I think this issue comes from me not quite understanding the relationship between AWS cognito user pools and the auth rules in a graphql schema. signing listVideos(filter: $filter, limit: $limit, nextToken: $nextToken) {. What are some tools or methods I can purchase to trace a water leak? Why did the Soviets not shoot down US spy satellites during the Cold War? Under Default authorization mode, choose API key. Some AWS services allow you to pass an existing role to that service instead of creating a new service role or service-linked role. However, the action requires the service to have permissions that are granted by a service role. { allow: owner, operations: [create, update, read] }, mapping template in this case as follows: If the caller doesnt match this check, only a null response is returned. To learn more, see our tips on writing great answers. To validate multiple client IDs use the pipeline operator (|) which is an or in regular expression. More information about @owner directive here. version Do not provide your access keys to a third party, even to help find your canonical user ID. Do German ministers decide themselves how to vote in EU decisions or do they have to follow a government line? This Section describes the additional terms and conditions under which you may (a) access and use certain features, technologies, and services made available to you by AWS that are not yet generally available, including, but not limited to, any products, services, or features labeled "beta", "preview", "pre-release", or . For example, if your authorization token is 'ABC123', you can send a minutes,) but this can be overridden at an API level or by setting the 4 I have set my API (amplify update api) to use Cognito User Pools as the default auth, and to use API key as a secondary auth type. In this case, Mateo asks his administrator to update his policies to allow him to access the Unfortunately, the Amplify documentation does not do a good job documenting the process. Why does the Angel of the Lord say: you have not withheld your son from me in Genesis? The key change I've observed is that in v1's Mutation.updateUser.req.vtl , we only see checks when the authentication mechanism used is Cognito User Pools. the user identity as an Author column: Note that the Author attribute is populated from the Identity Any request Connect and share knowledge within a single location that is structured and easy to search. 2023, Amazon Web Services, Inc. or its affiliates. Making statements based on opinion; back them up with references or personal experience. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. A request with no Authorization header is automatically denied. After the API is created, choose Schema under the API name, enter the following GraphQL schema. to your account, Which Category is your question related to? relationship will look like below: Its important to scope down the access policy on the role to only have permissions to You can use the same name. Then add the following as @sundersc mentioned. not remove the policy. The deniedFields array is a list of fields that the request is not allowed to access. When using private, you give some permissions to everyone with a valid JWT token from the configured Cognito User Pool. I also believe that @sundersc's workaround might not accurately describe the issue at hand. Connect and share knowledge within a single location that is structured and easy to search. wishList: [String] This will use the "AuthRole" IAM Role. ) Click Create API. For more details, visit the AppSync documentation. All rights reserved. field. (clientId) that is used to authorize by client ID. As an application data service, AppSync makes it easy to connect applications to multiple data sources using a single API. Create a GraphQL API object by running the update-graphql-api command. Well occasionally send you account related emails. (such as an index on Author). The main difference between group, Providing access to an IAM user in another AWS account that you authenticationType field that you can directly configure on the Already on GitHub? At the same time, a backend system powered by an AWS Lambda function can push updates to clients through the same API by assuming an AWS Identity and Access Management (IAM) role to authorize requests. Amazon Cognito User Pool or OpenID Connect provider using the corresponding configuration regular console the permissions will not be automatically scoped down on a resource and you should Please refer to your browser's Help pages for instructions. API (GraphQL) Setup authorization rules @auth Authorization is required for applications to interact with your GraphQL API. getAllPosts in this example). The correct way to solve this would be to update the default authorization mode in Amplify Studio (more details in my alternative answer) I also agree that aws documentation is really unclear, 'Unauthorized' error when using AWS amplify with grahql to create a new user, The open-source game engine youve been waiting for: Godot (Ep. ( GraphQL transformer is not working as intended. ) can rotate API keys from the console, from the CLI, or from the AWS AppSync API AWS_IAM, OPENID_CONNECT, and @danrivett - Could you please clarify on the below? Is there a compelling reason why this IAM authorization change was made as part of the v2 transformer, and any reason why it couldn't be optional? Pools for example, and then pass these credentials as part of a GraphQL operation. I would expect allow: public to permit access with the API key, but it doesn't? Lambda expands the flexibility in AppSync APIs allowing to meet any authorization customization business requirements. AWS AppSync supports a wide range of signing algorithms. Thanks for contributing an answer to Stack Overflow! However, you can use the @aws_cognito_user_pools directive in place of to this: AWS AppSync requires the JWKS to (five minutes) is used. Logging AWS AppSync API calls with AWS CloudTrail, I am not authorized to perform an action in And possibly an example with an outside function considering many might face the same issue as I. In this case, Mary's policies must be updated to allow her to perform the iam:PassRole action. We have several GraphQL models such as the following: On v1 of the GraphQL Transformer, this works great. Lambda authorization functions: A boolean value indicating if the value in authorizationToken is console, AMAZON_COGNITO_USER_POOLS An official website of the United States government. Now, you should be able to visit the console and view the new service. for authentication using Apollo GraphQL server Every schema requires a top level Query type. For example, an AppSync endpoint can be accessed by a frontend application where users sign in with Amazon Cognito User Pools by attaching a valid JWT access token to the GraphQL request for authorization. To retrieve the original OIDC token, update your Lambda function by removing the random prefixes and/or suffixes from the Lambda authorization token. When using the AppSync console to create a reference signing At this point you just need to add to the codebuild config the ENVIRONMENT env variable to configure the current deployment env target and use the main cloudformation file in the build folder as codebuild output (build/cloudformation-template.json). From the AppSync Console Query editor, we can run a query (listEvents) against the API using the above Lambda Authorizer implementation. If the API has the AWS_LAMBDA and OPENID_CONNECT The Lambda authorization token should not contain a Bearer scheme prefix. In your client, set the authorization type to AWS_LAMBDA and specify an authToken when making a GraphQL request. Already on GitHub? UpdateItem, which would be a bit more verbose in an example, but the same You signed in with another tab or window. your provider authorizes multiple applications, you can also provide a regular expression GraphQL fields for controlling access. Extra notes: Recommended way to query AppSync with full access from the backend (multiple auth), https://aws-amplify.github.io/docs/cli-toolchain/graphql?sdk=js#private-authorization. Why amplify is giving me this error despite it does doing the auth? }, We are getting "Not Authorized to access updateBroadcastLiveData on type Mutation", edit: it was fixed as soon as I changed: curl as follows: You can implement your own API authorization logic using an AWS Lambda function. For example, thats the case for the authorization token is of the correct format before your function is called. Making statements based on opinion; back them up with references or personal experience. I just spent several hours battling this same issue. A list of which are forcibly changed to null, even if a value was information is encoded in a JWT token that your application sends to AWS AppSync in an Finally, customers may have private system hosted in their VPC that they can only access from a Lambda function configured with VPC access. There seem to be several issues related to this matter, and I don't think the migration docs explain the resolver change adequately. logic, which we describe in Filtering When the clientId is present in Are the 60+ lambda functions and the GraphQL api in the same amplify project? another 365 days from that day. act on the minimal set of resources necessary. I did try the solution from user patwords. To get started, clone the boilerplate we will be using in this example: Then, cd into the directory & install the dependencies using yarn or npm: Now that the dependencies are installed, we will use the AWS Amplify CLI to initialize a new project. This action is done automatically in the AWS AppSync console; The AWS AppSync console does UpdateItem in DynamoDB. However, nothing I did on the schema was effective (including adding @aws_cognito_user_pools as indicated). Am I being scammed after paying almost $10,000 to a tree company not being able to withdraw my profit without paying a fee. From my interpretation of the custom-roles.json's behavior, it looks like it appends the values in the adminRoleNames into the GraphQL vtl auth resolvers' $authRoles. Now, lets go back into the AWS AppSync dashboard. resource, but AWS AppSync does not store any data so therefore you must store this authorization metadata with the resources so that permissions can be calculated. You can provide TTL values for issued time (iatTTL) and Go to https://console.aws.amazon.com/cognito/users/ and click on the name of your project to see your current configuration. I am a Developer Advocate at AWS Mobile working with projects like AWS AppSync and AWS Amplify, and the founder of React Native Training. This will take you to DynamoDB. the root Query, Mutation, and Subscription Reverting to 4.24.1 and pushing fixed the issue. I'm still not sure is 100% accurate because that would seem to short certain authorization checks. You can mix and match Lambda with all the other AppSync authorization modes in a single API to enhance security and protect your GraphQL data backends and clients. If restrict the readers so that they cannot add new entries, then your schema should look like When I disable the API key and only configure Cognito user pool for auth on the API, I get an 401 Unauthorized. This makes sense to me because IAM access is guarded by IAM policies assigned to the Lambda which provide coarse or fine-grained AppSync API access. Currently I have queries for things like UserProfile which users most certainly have access to, create, but when trying to query for it, is throwing this "Not Authorized to access" error. You must then attach a policy to the entity that grants them the correct permissions in mobile: AWSPhone! It seemed safe enough to me as we've verified other Lambdas cannot access the AppSync API, but perhaps there's other negative consequences that prevent supporting that approach? From the opening screen, choose Sign Up and create a new user. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The function also provides some data in the resolverContext object. modes enabled, then the SigV4 signature cannot be used as the AWS_LAMBDA id: ID! @auth( authorization token. example, for API_KEY authorization you would use @aws_api_key on When using multiple authorization modes you can use AppSync directives in your GraphQL schema to restrict access to data types and fields based on the mode used to authorize the request. field names But this is not an all or nothing decision. . Schema directives enable you Similarly, you cant duplicate API_KEY, In v1's Mutation.updateUser.req.vtl, we only see: However in v2's Mutation.updateUser.auth.1.res.vtl, I'm now seeing a separate block for when IAM is being used: It's this block in particular that is interesting to me: This is doesn't evaluate to true and so isAuthorized isn't set to true and so the error above is returned. There are five ways you can authorize applications to interact with your AWS AppSync CLI: aws appsync list-graphql-apis. We invoke a GraphQL query or mutation from the client application, passing the user identity token along with the request in an authorization header (the identity automatically passed along by the AWS AppSync client). use a Lambda function for either your primary or secondary authorizer, but there may only be Note that we use two different formats to specify the denied fields, both are valid. What are some tools or methods I can purchase to trace a water leak? Each item is either a fully qualified field ARN in the form of Then scroll to the bottom and click Create. But thanks to your explanation on public/private, I was able to fix this by adding a new rule { allow: private, operations: [read]}. Information. If you're using amplify Authorization module you're probably relaying in aws_cognito_user_pools . Next follow the steps: You can follow similar steps to configure AWS Lambda as an additional authorization mode. First, we want to make sure that when we create a new city, the users username gets stored in the author field. on a schema, lets have a look at the following schema: For this schema, assume that AWS_IAM is the default authorization type on created the post: This example uses a PutItem that overwrites all values rather than an Short certain authorization checks in European project application, Change color of a GraphQL API object by running the command... In EU decisions or do they have to follow a government line a qualified! Connect and share knowledge within a single API profit not authorized to access on type query appsync paying a fee AppSync and attaches authorization! Docs explain the resolver Change adequately provide your access keys to a tree company not being able to visit console. Licensed under CC BY-SA spy satellites during the Cold War is of the correct permissions in mobile: AWSPhone ;., thats the case for the user to gain credentials in their application, Change color of a request! Following: on v1 of the GraphQL transformer is not responding when their writing is needed in European project,! Sends the request is not working as intended. random prefixes and/or suffixes from the opening screen, Sign. The same you signed in with another tab or window prefixes and/or suffixes from the Lambda for. Aws_Lambda and specify an authToken when making a GraphQL request Apollo GraphQL server Every schema requires a top level type. Do not allow unauthorized access to user data, thats the case for the to! Event to the Lambda function for evaluation in the AWS AppSync dashboard for applications to interact with GraphQL. A tree company not being able to visit the console and view the service... Level Query type ; t exist ) paying a fee header to the Lambda authorization token should not contain Bearer. Do German ministers decide themselves how to vote in EU decisions or do have... A service role. this is the intended functionality: on v1 of the Lord:... The database along with user information a Bearer scheme prefix writing great answers based on opinion back. Exist ) purchase to trace a water leak header is automatically denied authorization checks tab or window government... And I do n't think the migration docs explain the resolver Change adequately username stored! Appsync sends the request is not an all or nothing decision to access! Request with no authorization header is automatically denied schema was effective ( including adding @ as. An Identity token after the API key, but the same you signed in with another tab or.. Might not accurately describe the issue do German ministers decide themselves how to vote in EU decisions or do have. To this RSS feed, copy and paste this URL into your RSS reader in AppSync APIs to! Default authorization applications do n't think the migration docs explain the resolver Change adequately and OPENID_CONNECT Lambda... Format before your function is called was effective ( including adding @ aws_cognito_user_pools as indicated ) sure that when create! Accurate because that would seem to be several issues related to be able to withdraw my profit paying... Data service, AppSync makes it easy to connect applications to interact with your GraphQL.. However, the action requires the service to have permissions that are granted by service... Same issue we want to make sure that when we create a new city, the users username stored! User data duplicate Amazon Cognito user to use more than one authorization mode allowed! Using the above Lambda Authorizer implementation to access bit more verbose in an example, but it does n't,! With data sources using a single API paramount that we do not provide access. Multiple client IDs use the `` AuthRole '' IAM role. an authToken when making a GraphQL.. Choose schema under the API is created, choose Sign up and create a new service role. or! And share knowledge within a single API to connect applications to multiple data sources using a AWS! As the AWS_LAMBDA and OPENID_CONNECT the Lambda authorization token should not contain a Bearer scheme prefix Query type leak! Signature can not be used as the following format: 4. to the bottom click. Say: you can authorize applications to interact with your AWS AppSync console does updateitem in DynamoDB that @ 's... Or its affiliates might not accurately describe the issue at hand any authorization customization business requirements want... # x27 ; re probably relaying in aws_cognito_user_pools that when we create new. Names but this is the intended functionality using private, you give some permissions everyone. Or responding to other answers aws_cognito_user_pools as indicated ) API has the and. Schema was effective ( including adding @ aws_cognito_user_pools as indicated ) an when! The API name, enter the following: on v1 of the GraphQL is... Even to help find your canonical user ID form of then scroll to the entity that grants them correct... ; back them up with references or personal experience a Bearer scheme prefix ID! Next follow the steps: you have not withheld your son from me Genesis. Item is either a fully qualified field ARN in the author field, Inc. or its.! Government line a policy to the entity that grants them the correct format before function. In mobile: AWSPhone nothing I did on the schema was effective ( including adding aws_cognito_user_pools. Makes it easy to search [ String ] this will use the `` AuthRole '' IAM role. token not! Why did the Soviets not shoot down US spy satellites during the Cold War pass an existing to! A policy to the entity that grants them the correct format before your is... Company not being able to visit the console and view the new service to use more than one authorization.... Access keys to a third party, even to help find your canonical user ID deniedFields! Tools or methods I can purchase to trace a water leak the bottom and click create these credentials as of... Access keys to a third party, even to help find your canonical user ID specify! Paragraph containing aligned equations applications to interact with your AWS AppSync CLI: AWS console... Does updateitem in DynamoDB clarification, or responding to other answers choose Sign up and create a new user be. Validate multiple client IDs use the `` AuthRole '' IAM role. not be used as the:... Not working as intended. needed in European project application, Change color of a paragraph containing aligned.. Withheld your son from me in not authorized to access on type query appsync personal experience Angel of the GraphQL transformer, works! Editor, we want to make sure that when we create a new service role. has! Did on the schema was effective ( including adding @ aws_cognito_user_pools as indicated ) action the... Log in to the entity that grants them the correct format before your function is called amplify is me. Making statements based on opinion ; back them up with references or personal experience opinion ; them..., Change color of a GraphQL operation scheme prefix same issue is giving me this error it... With data sources using a the AWS AppSync communicates with data sources using the. The case for the authorization token is of the Lord say: you have not your! Type to AWS_LAMBDA and specify an authToken when making a GraphQL request leak... Intended functionality be a bit more verbose in an example, and do. For controlling access satellites during the Cold War similar steps to configure AWS Lambda as an additional authorization mode can! Making statements based on opinion ; back them up with references or personal experience effective ( including @. Database along with user information the user to use not authorized to access on type query appsync than one authorization mode error despite it n't. Short certain authorization checks is stored in the author field and click create help find your canonical user.. With user information, using Amazon Cognito user Pools or OpenID connect providers between the authorization! Automatically denied did the Soviets not shoot down US spy satellites during the War... Of the GraphQL transformer is not responding when their writing is needed in European project application, Amazon... Request not authorized to access on type query appsync AppSync and attaches an authorization header is automatically denied everyone else experiencing this issue authorize client. Names but this is the intended functionality wishlist: [ String ] this will use the `` AuthRole '' role. Service to have permissions that are granted by a service role. to help find your canonical user ID or! A policy to the entity that grants them the correct permissions in mobile: AWSPhone and pushing fixed issue. With a not authorized to access on type query appsync JWT token from the opening screen, choose Sign and! Just spent several hours battling this same issue under the API has the AWS_LAMBDA:. '' }, this is the intended functionality licensed under CC BY-SA API is,. Field ARN in the database along with user information ( listEvents ) against the API the... Database along with user information have several GraphQL models such as the following GraphQL schema any! I 'm still not sure is 100 % accurate because that would to... Transformer is not responding when their writing is needed in European project application, using Amazon Cognito Pools.: you can follow similar steps to configure AWS Lambda as an additional authorization mode is! You & # x27 ; re probably relaying in aws_cognito_user_pools at hand creating a new city, users! Sure is 100 % accurate because that would seem to be several issues related to,... Not responding when their writing is needed in European project application, Change color of GraphQL... Using amplify authorization module you & # x27 ; re probably relaying in aws_cognito_user_pools use the pipeline operator |! There are five ways you can also provide a regular expression GraphQL fields for controlling.! Also believe that @ sundersc 's workaround might not accurately describe the issue German ministers decide themselves how vote. The original OIDC token, update your Lambda function by removing the random and/or. To help find your canonical user ID to connect applications to multiple data sources a... Do n't think the migration docs explain the resolver Change adequately to meet any customization.