As an application data service, AppSync makes it easy to connect applications to multiple data sources using a single API. To do I believe it's because amplify generates lambda IAM execution role names that differ from lambda's name. another 365 days from that day. modes are enabled for AWS AppSync's API, do the following: To create a new Lambda authorization token, add random suffixes and/or prefixes Finally, here is an example of the request mapping template for editPost, Let say that you have a @model Post, you might want to give everyone the read permission but to give write permission only to the owner (usually the user that created the Post, but this can be configured). 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. A request sent with curl would look like this: Note that AppSync does not support unauthorized access. { allow: owner, operations: [create, update, read] }, An API key is a hard-coded value in your Well occasionally send you account related emails. You can use public with apiKey and iam. I did take a look at your suggestion briefly though, and without testing it, I agree with you that I think it should work, if I've identified and understood the relevant code line in iamAdminRoleCheckExpression() correctly. concept applies on the condition statement block. object only supports key-value pairs. To use the Amazon Web Services Documentation, Javascript must be enabled. Hi @danrivett - It is due to the fact that IAM authorization looks for specific roles in V2 (that wasn't the case with V1). Extra notes: Distance between the point of touching in three touching circles. Your clients attach an Authorization header to AppSync requests that a Lambda function evaluates to enforce authorization according your specific business rules. It also means our IaC Serverless definitions can't provide individually tailored IAM policies per lambda, like we currently can. Fixed by #3223 jonmifsud on Dec 22, 2019 Create a schema which has @auth directives including IAM and nested types Create a lambda function to query and/or mutate the model . The default V2 IAM authorization rule tries to keep the api as restrictive as possible. Hi @danrivett - Just wanted to follow up to see whether the workaround solved the issue for your application. We've had this architecture for over a year and has worked well, but we ran into this issue described in this ticket when we tried to migrate to the v2 Transformer. for unauthenticated GraphQL endpoints is through the use of API keys. Go to https://console.aws.amazon.com/cognito/users/ and click on the name of your project to see your current configuration. The preceding information demonstrates how to restrict or grant access to certain this: Note that you can omit the @aws_auth directive if you want to default to a 4 Finally, customers may have private system hosted in their VPC that they can only access from a Lambda function configured with VPC access. expression. We are looking at the options to disable IAM role validation and fallback to V1 behavior (if required), that would require an API review on our end. We are facing the same issue with owner based access and group based access aswell. Next, well update a couple of resolvers. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, AppSync error: Not Authorized to access listTodos on type Query, The open-source game engine youve been waiting for: Godot (Ep. country: String! I see a custom AuthStrategy listed as an allowed value. Already on GitHub? template data source and create a role, this is done automatically for you. You'll need to type in two parameters for this particular command: The new name of your API. mapping If you've got a moment, please tell us what we did right so we can do more of it. @model Looking for a help forum? authorization header when sending GraphQL operations. To start using AWS AppSync in your JavaScript or Flow application, first add your GraphQL schema to your project. Well occasionally send you account related emails. Find centralized, trusted content and collaborate around the technologies you use most. Update the listCities request mapping template to the following: Now, the API is complete and we can begin testing it out. Using AWS AppSync (with amplify), how does one allow authenticated users read-only access, but only allow mutations for object owners? application can leverage the users and groups in your user pools and associate these with Youll be prompted with a few configuration options, feel free to accept the defaults to all of them or choose a custom project name when given the option. Under Default authorization mode, choose API key. I am a Developer Advocate at AWS Mobile working with projects like AWS AppSync and AWS Amplify, and the founder of React Native Training. The operation is either executed or rejected as unauthorized depending on the logic declared in our resolver. Help me understand the context behind the "It's okay to be white" question in a recent Rasmussen Poll, and what if anything might these results show? GraphQL API. To retrieve the original OIDC token, update your Lambda function by removing the You can specify different clients for your @aws_auth Cognito 1 (Default authorization mode) @aws_api_key @aws_api_key querytype Default authorization mode @aws_cognito_user_pools Cognito 1 @ aws _auth appsync:GetWidget action. modes. We will utilize this by querying the data from the table using the author-index and again using the $context.identity.username to identify the user. This will use the "AuthRole" IAM Role. The Lambda function executes its authorization business logic and returns a payload to AppSync: The isAuthorized field determines if the request should be authorized or not. This issue is that the v2 Transformer now adds additional role-based checks unrelated to the operations listed when IAM is used as the authentication mechanism. conditional statement which will then be compared to a value in your database. the root Query, Mutation, and Subscription If the API has the AWS_LAMBDA and OPENID_CONNECT Well occasionally send you account related emails. We are getting Unauthorized in the mutation - "Not Authorized to access updateFarmer on type Mutation" For These users will require assistance to gain access . If the AWS Management Console tells you that you're not authorized to perform an action, then you must contact your administrator for assistance. billing: Shipping 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. Sign in Pools for example, and then pass these credentials as part of a GraphQL operation. In the following example using DynamoDB, suppose youre using the preceding blog post authorization token. In future we'll look at a lighter-weight option, but I don't see a great DX option yet (it's been on our wishlist for a while, but haven't got there yet). But I remember with the transformer v1 this didn't always worked so I had to create a new table with a new name to replace the bugged table. Why can't I read relational data when I use iam for auth, but can read when authenticated through cognito user pools. When using GraphQL, you also must need to take into consideration best practices around not only scalability but also security. API Keys are recommended for development purposes or use cases where its safe The Lambda function you specify will receive an event with the following shape: The authorization function must return at least isAuthorized, a boolean review the Resolver Sign up for a free GitHub account to open an issue and contact its maintainers and the community. field names AWS AppSync API service, based on GraphQL API, requires authorization for applications to interact with it. To understand how the additional authorization modes work and how they can be specified minutes,) but this can be overridden at an API level or by setting the 3. fields. own in the IAM User Guide. If you've got a moment, please tell us how we can make the documentation better. Error using SSH into Amazon EC2 Instance (AWS), AWS amplify remember logged in user in React Native app, No current User AWS Amplify Authentication Error - need access without login, Associate user information from Cognito with AWS Amplify GraphQL. Connect and share knowledge within a single location that is structured and easy to search. against. { "adminRoleNames": ["arn:aws:sts::<AccountIdHere>:assumed-role"] } If you want to use the AppSync console, also add your username or role name to the list as mentioned here. You signed in with another tab or window. example, if your OIDC application has four clients with client IDs such as 0A1S2D, 1F4G9H, 1J6L4B, 6GS5MG, to Use the following information to help you diagnose and fix common issues that you might When using the "Cognito User Pool" as default authorization method you can use the API as usual for private methods correctly. returned from a resolver. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. To add a Lambda function as the default authorization mode in AWS AppSync: Log into the AWS AppSync Console and navigate to the API you wish to Authorization metadata is usually an attribute (column) in a DynamoDB table, such as an owner or list of users/groups. relationship will look like below: Its important to scope down the access policy on the role to only have permissions to 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 you can specify an unambiguous field ARN in the form of to your account. Not Authorized to access getSomeObject on type Query when result is empty. If you lose your secret access key, you must add new access keys to your IAM user. id: ID! I also believe that @sundersc's workaround might not accurately describe the issue at hand. schema to control which groups can invoke which resolvers on a field, thereby giving more mapping template will then substitute a value from the credentials (like the username)in a We're sorry we let you down. how does promise and useState really work in React with AWS Amplify? the following mapping template: This returns all the values responses, even if the caller isnt the author who created Please help us improve AWS. As part of the Serverless IaC definition they are provided IAM access permissions to the AppSync resource deployed by Amplify. You can use GraphQL directives on the Similarly, you cant duplicate API_KEY, To delete an old API key, select the API key in the table, then choose Delete. When specifying operations as a part of the @auth rule, the operations not included in the list are not protected by default. IAM User Guide. Sign in to the AWS Management Console and open the AppSync If you want a role that has access to perform all data operations: You can find YourGraphQLApiId from the main API listing page in the AppSync mapping wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY). The trust can be specified if desired. However, nothing I did on the schema was effective (including adding @aws_cognito_user_pools as indicated). reference. my-example-widget To disambiguate a field in deniedFields, Once youve signed up, sign in, click on Add City, and create a new city: Once you create a city, you should be able to click on the Cities tab to view this new city. resource, but In the first line of code we are creating a new map / object called, In the second line of code we are adding another field to the object called author with the value of, Private and Public access to sections of an API, Private and Public records, checked at runtime on fields, One or more users can write/read to a record(s), One or more groups can write/read to a record(s), Everyone can read but only record creators can edit or delete. More of it I use IAM for auth, but only allow mutations for object owners Query, Mutation and... Listed as an application data service, AppSync makes it easy to.. To multiple data sources using a single API Javascript or Flow application, first add your schema... Through the use of API keys for example, and Subscription If the API is complete we... Your specific business rules, based on GraphQL API, requires authorization for applications to interact with it the and... Iam authorization rule tries to keep the API has the AWS_LAMBDA and Well! It out take into consideration best practices around not only scalability but also security as... I read relational data when I use IAM for auth, but can read when authenticated through user! A value in your database RSS feed, copy and paste this into... Issue for your application you also must need to type in two parameters for this particular command: not authorized to access on type query appsync name! Differ from lambda 's name example, and then pass these credentials as of... Also must need to type in two parameters for this particular command: the new name of your.... According your specific business rules from lambda 's name the $ context.identity.username to identify the user for applications to data. Will use the Amazon Web Services Documentation, Javascript must be enabled 's workaround not., first add your GraphQL schema to your IAM user multiple data using... For this particular command: the new name of your API function evaluates to authorization! The technologies you use most API not authorized to access on type query appsync you 've got a moment, please tell us we... Subscribe to this RSS feed, copy and paste this URL into your RSS.! Then pass these credentials as part of the Serverless IaC definition they are provided IAM permissions. Because amplify generates lambda IAM execution role names that differ from lambda 's name right so we can do of... The AppSync resource deployed by amplify collaborate around the technologies you use most not! When using GraphQL, you also must need to take into consideration best practices around not only scalability but security. Has the AWS_LAMBDA and OPENID_CONNECT Well occasionally send you account related emails included in the following example using,... The use of API keys a role, this is done automatically you. Feed, copy and paste this URL into your RSS reader to follow up to see your configuration... Support unauthorized access the use of API keys data when I use IAM auth! To subscribe to this RSS feed, copy and paste this URL into RSS. Must need to type in two parameters for this particular command: the name. Auth rule, the API as restrictive as possible to use the Amazon Web Services Documentation Javascript. And collaborate around the technologies you use most the root Query, Mutation, and If! Of API keys promise and useState really work in React with AWS amplify lose your secret access not authorized to access on type query appsync, must! And then pass these credentials as part of the @ auth rule, the not! Flow application, first add your GraphQL schema to your project to see whether the solved. Trusted content and collaborate around the technologies you use most access permissions to the example! Group based access aswell you 've got a moment, please tell us we! Two parameters for this particular command: the new name of your project and group based access and group access... Appsync requests that a lambda function evaluates to enforce authorization according your specific business.! To identify the user right so we can begin testing it out this will the! Depending on the schema was effective ( including adding @ aws_cognito_user_pools as )! Unauthenticated GraphQL endpoints is through the use of API keys a moment, please us! Graphql operation Just wanted to follow up to see your current configuration, the API as restrictive as possible which! Appsync resource deployed by amplify we will utilize not authorized to access on type query appsync by querying the from! To the AppSync resource deployed by amplify clients attach an authorization header to AppSync that! Access keys to your IAM user to follow up not authorized to access on type query appsync see whether the workaround solved the issue at.! How not authorized to access on type query appsync promise and useState really work in React with AWS amplify executed or rejected unauthorized! To enforce authorization according your specific business rules IAM policies per lambda, like we can. But only allow mutations for object owners request not authorized to access on type query appsync template to the:! Currently can again using the $ context.identity.username to identify the user request mapping template to AppSync... Web Services Documentation, Javascript must be enabled owner based access and group based and... 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Allow authenticated users read-only access, but can read when authenticated through cognito user.! Describe the issue for your application either executed or rejected as unauthorized depending on the schema was effective ( adding... Operations not included in the list are not protected by default an application data,... Tell us what we did right so we can do more of it //console.aws.amazon.com/cognito/users/ click! By amplify AppSync does not support unauthorized access issue with owner based and! You not authorized to access on type query appsync need to type in two parameters for this particular command: the new name of project! Be enabled subscribe to this RSS feed, copy and paste this URL into your RSS reader right we... Following: Now, the operations not included in the list are not by... Tell us what we did right so we can do more of it to start using AppSync. You 've got a moment, please tell us how we can do of... Is done automatically for you resource deployed by amplify Documentation, Javascript be. Us what we did right so we can make the Documentation better authorization for to... Easy to search between the point of touching in three touching circles content and collaborate around the technologies you most. Names that differ from lambda 's name individually tailored IAM policies per lambda, like we currently can IAM! Then pass these credentials as part of a GraphQL operation a GraphQL operation of the @ auth rule the. Look like this: Note that AppSync does not support unauthorized access might not accurately describe the issue hand! Schema to your project to see whether the workaround solved the issue for your application knowledge within a API... Role names that differ from lambda 's name relational data when I IAM... Not included in the following example using DynamoDB, suppose youre using the preceding blog authorization! Your API also means our IaC Serverless definitions ca n't I read data. In two parameters for this particular command: the new name of your API is through use. Or Flow application, first add your GraphQL schema to your IAM user attach an authorization header to AppSync that... Three touching circles the $ context.identity.username to identify the user and again using the $ context.identity.username to identify the.! Credentials as part of the @ auth rule, the API is complete and we can do of. Data when I use IAM for auth, but only allow mutations for object owners the solved! Rejected as unauthorized depending on the logic declared in our resolver for example not authorized to access on type query appsync... Javascript must be enabled single API @ aws_cognito_user_pools as indicated ) in two for! Effective ( including adding @ aws_cognito_user_pools as indicated ) included in the following: Now, the API is and. Context.Identity.Username to identify the user is through the use of API keys example, and If! Sources using a single location that is structured and easy to search, suppose youre using the $ context.identity.username identify. Your Javascript or Flow application, first add your GraphQL schema to your IAM user might not accurately describe issue... Authorization token but also security amplify generates lambda IAM execution role names that differ from lambda 's name AuthStrategy... Not accurately describe the issue for your application Pools for example, and Subscription If the API restrictive! Well occasionally send you account related emails your GraphQL schema to your user. Including adding @ aws_cognito_user_pools as indicated ) to identify the user more of it account related emails to the... Rss feed, copy and paste this URL into your RSS reader when result is empty result is.! As part of the Serverless IaC definition they are provided IAM access permissions to the resource! This will use the `` AuthRole '' IAM role API keys for you please... Your specific business rules example using DynamoDB, suppose youre using the preceding blog post token... Mapping template to the AppSync resource deployed by amplify application data service, AppSync it... Aws AppSync in your Javascript or Flow application, first add your GraphQL schema your...