Each item is either a fully qualified field ARN in the form of 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. Data is stored in the database along with user information. In that case you should specify "Cognito User Pool" as default authorization method. Are the 60+ lambda functions and the GraphQL api in the same amplify project? @Ilya93 - The scenario in your example schema is different from the original issue reported here. The public authorization specifies that everyone will be allowed to access the API, behind the scenes the API will be protected with an API Key. After the error is identified and resolved, reroute the API mapping for your custom domain name back to your HTTP API. to Lambda functions, see Resource-based policies in the AWS Lambda Developer Guide. "No current user": Isn't it even possible to make unauth calls to AWS AppSync through Amplify with authentication type AMAZON_COGNITO_USER_POOLS? So the above explains why the generated v2 auth Pipeline Resolver is returning unauthorized but I can't find anything to explain why this behaviour has changed from v1, and what the expected change on our end should be for it to work. templates. The resolver updates the data to add the user info that is decoded from the JWT. getAllPosts in this example). on the GraphQL API. enabled, then the OIDC token cannot be used as the AWS_LAMBDA Javascript is disabled or is unavailable in your browser. The AWS SDKs support configuration through a centralized file called awsconfiguration.json that defines your AWS regions and service endpoints. You can do this wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY). as in example? This issue has been automatically locked since there hasn't been any recent activity after it was closed. To view instructions, see Managing access keys in the If you have a model which is not "public" (available to anyone with the API key) then you need to use the correct mode to authorize the requests. the conditional check before updating. You'll need to type in two parameters for this particular command: The new name of your API. authentication and failure states a Lambda function can have when used as a AWS AppSync group in the IAM User Guide. 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. You can use the new @aws_lambda AppSync directive to specify if a type of field should be authorized by the AWS_LAMBDA authorization mode when using multiple authorization modes in your GraphQL API. My schema.graphql looks like this (with other types and fields, but shouldn't impact our case): I tried a bunch of workarounds but nothing worked. 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. object, which came from the application. example, for API_KEY authorization you would use @aws_api_key on reference. The appropriate principal policy will be added automatically, allowing group, Providing access to an IAM user in another AWS account that you how does promise and useState really work in React with AWS Amplify? additional authorization modes, AWS AppSync provides an authorization type that takes the your OpenID Connect configuration, AWS AppSync validates the claim by requiring the clientId to (the lambda's ARN follows the pattern {LAMBDA-NAME}-{ENV} whereas the lambda execution role follows the pattern {Amplify-App-Name}LambdaRoleXXXXX-{ENV}. 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. The problem is that the auth mode for the model does not match the configuration. These regular expressions are used to validate that an Someone suggested on another thread to use custom-roles.json but that also didn't help despite me seeing changes reflecting with the admin roles into the vtls. Better yet and more descriptive would be to introduce a new AuthStrategy perhaps named resource to reflect that resource-based IAM permissions are being used and not role-based? Lambda functions used for authorization require a principal policy for The default V2 IAM authorization rule tries to keep the api as restrictive as possible. Thanks for letting us know this page needs work. Logging AWS AppSync API calls with AWS CloudTrail, I am not authorized to perform an action in Find centralized, trusted content and collaborate around the technologies you use most. What factors changed the Ukrainians' belief in the possibility of a full-scale invasion between Dec 2021 and Feb 2022? If you just omit the operations field, it will use the default, which is all values (operations: [ create, update, delete, read ]). Choose the AWS Region and Lambda ARN to authorize API calls To be able to use public the API must have API Key configured. Thinking about possible solutions a little bit more, in case it's helpful, I thought of a couple of possibilities: This is based on looking at the amplify-graphql-auth-transformer source code here. (clientId) that is used to authorize by client ID. There may be cases where you cannot control the response from your data source, but you AppSync, Cognito. We got around it by changing it to a list so it returns an empty array without blowing up. Why can't I read relational data when I use iam for auth, but can read when authenticated through cognito user pools. AMAZON_COGNITO_USER_POOLS). a Trust Policy needs to be added in order for AWS AppSync to assume the role. authentication time (authTTL) in your OpenID Connect configuration for additional validation. The total size of this JSON object must not exceed 5MB. administrator for assistance. This information is available in the AppSync resolvers context identity object: The functions denies access to thecommentsfield on theEventtype and thecreateEvent mutation. Similarly cognitoIdentityPoolId and cognitoIdentityId were passed in as null when executed from the Lambda execution. What solved it for me was adding my Lambda's role name to custom-roles.json per @sundersc 's workaround suggestion. GraphQL fields. You can have a How did Dominion legally obtain text messages from Fox News hosts? schema object type definitions/fields. user that created a post to edit it. If you receive an error that you're not authorized to perform the iam:PassRole action, your policies must be updated to allow you to pass a role to AWS AppSync. 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. GraphQL API, you can run this command: Update your AWS AppSync API to use the given Lambda function ARN as the editors: [String] Thanks for letting us know we're doing a good job! When using Lambda functions for authorization, the However, you can't view your secret access key again. communicationState: AWSJSON Select Build from scratch, then click Start. indicating if the request is authorized. The resolver code is triggered in AppSync and an authorized action or operation is executed accordingly against the data source, in this case an Amazon DynamoDB table. modes. protected using AWS_IAM. created the post: This example uses a PutItem that overwrites all values rather than an To allow others to access AWS AppSync, you must create an IAM entity (user or role) for the person or application that needs access. provided by Amazon Cognito Federated Identities. If there are other issues with the deny-by-default authorization change, we should create a separate ticket. A Lambda function must not return more than 5MB of contextual data for 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. However, it appears that $authRoles uses a lambda's ARN/name, not its execution role's ARN like you have described. I tried pinning the version 4.24.1 but it failed after a while. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. Under Default authorization mode, choose API key. fields and object type definitions: @aws_api_key - To specify the field is 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. @danrivett - Thanks for the details. authorized. When used in conjunction with amplify add auth the CLI generates scoped down IAM policies for the Authenticated role automatically. So I recently started using @auth directive in my schema.graphql, which made me change to AMAZON_COGNITO_USER_POOLS as the default auth type for my AppSync API (I also kept AWS_IAM) as an additional way. You can associate Identity and Access Management (IAM) access If you lose your secret access key, you must add new access keys to your IAM user. @DanieleMoschiniMac Do you see the issue even after adding the IAM role to adminRoleNames on custom-roles.json file as mentioned here? A client initiates a request to AppSync and attaches an Authorization header to the request. This is wrong behavior, because if $ctx.result is NULL there should not be error. ]) The preferred method of authorization relies on IAM with tokens provided by Cognito User Pools or other OpenID Connect providers. The AppSync interface allows developers to define the schema of the GraphQL API and attach resolver functions to each defined request type. GraphqlApi object) and it acts as the default on the schema. Why does the Angel of the Lord say: you have not withheld your son from me in Genesis? An Issuer URL is the only required configuration value that you provide to AWS AppSync (for example, Access keys consist of two parts: an access key ID (for example, AKIAIOSFODNN7EXAMPLE) and a secret access key (for example, You cant use the @aws_auth directive along with additional authorization configured as an additional authorization mode on the AWS AppSync GraphQL API, and you access AWS AppSync, I want to allow people outside of my AWS Now lets take a closer look at what happens when using the AWS_LAMBDA authorization mode in AppSync. What are some tools or methods I can purchase to trace a water leak? Here is an example of what I'm referring to but this is for lambdas within the same amplify project. If the optional regular expression (regex) to allow or block requests has been provided, AppSync evaluates it against the. First create an AppSync API using the Event App sample project in the AppSync Console after clicking the Create API button. When using Amazon Cognito User Pools, you can create groups that users belong to. values listed above (that is, API_KEY, AWS_LAMBDA, Use the following information to help you diagnose and fix common issues that you might You can start using Lambda authorization in your existing and new APIs today in all the regions where AppSync is supported. console, directly under the name of your API. usually default to your CLI configuration values. I've set up a basic app to test Amplify's @auth rules. What is the recommended way to query my API from my backend in a "god" mode, meaning being able to do everything (limited only by the IAM policy)? can add additional authorization modes through the console, the CLI, and AWS CloudFormation. When the clientId is present in regular expression. Next, create the following schema and click Save:. Very informative issue, and it's already included in the new doc, https://docs.amplify.aws/lib/graphqlapi/graphql-from-nodejs/q/platform/js. "Public S3 buckets" - but rather it means Authorization is using an entirely different mechanism (IAM or API key) which does not and cannot have an owner, nor a group associated with the identity performing the query. AMAZON_COGNITO_USER_POOLS and AWS_LAMBDA authorization For example, if your authorization token is 'ABC123', you can send a 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? Ackermann Function without Recursion or Stack. Was any update made to this recently? When sharing an authorization function between multiple APIs, be aware that short-form The number of seconds that the response should be cached for. Update the listCities request mapping template to the following: Now, the API is complete and we can begin testing it out. Closing this issue. Information. @przemekblasiak and @DivonC, is your lambda's ARN similar to its execution role's ARN? A JSON object visible as $ctx.identity.resolverContext in resolver Newbies like me: Keep in mind the role name was the short one like "trigger-lambda-role-oyzdg7k3", not the full ARN. As part of the Serverless IaC definition they are provided IAM access permissions to the AppSync resource deployed by Amplify. 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. Reverting to 4.24.1 and pushing fixed the issue. AWS AppSync to call your Lambda function. []. You signed in with another tab or window. You can use the latest version of the Amplify API library to interact with an AppSync API authorized by Lambda. How do I apply a consistent wave pattern along a spiral curve in Geo-Nodes 3.3? If you want to use the SigV4 signature as the Lambda authorization token when the AppSync sends the request authorization event to the Lambda function for evaluation in the following format: 4. 9 comments lenarmazitov commented on Jul 20, 2020 amplify add auth amplify add api with any schema with authenticate user own, Providing access to AWS accounts owned by third parties, Providing access to externally authenticated users (identity federation), How IAM roles differ from resource-based policies. directives against individual fields in the Post type as shown I believe it's because amplify generates lambda IAM execution role names that differ from lambda's name. You can specify the grant-or-deny strategy in You can specify different clients for your another 365 days from that day. resolver: The value of $ctx.identity.resolverContext.apple in resolver :/ You signed in with another tab or window. There are other parameters such as Region that must be configured but will Note that you can only have a single AWS Lambda function configured to authorize your API. mapping arn:aws:appsync:region:accountId:apis/GraphQLApiId/types/typeName/fields/fieldName. Some AWS services allow you to pass an existing role to that service instead of creating a new service role or service-linked role. object only supports key-value pairs. I'll keep subscribed to this ticket and if this issue gets prioritized and implemented, I'd be very happy to test it out and continue our v2 transformer migration as we'd love to move over to the new transformer version if so. 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. Please open a new issue for related bugs. The resolverContext field is a JSON object passed as $ctx.identity.resolverContext to the AppSync resolver. 5. authorized. Unfortunately, the Amplify documentation does not do a good job documenting the process. I just want to be clear about what this ticket was created to address. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. duplicate Amazon Cognito User Pools or OpenID Connect providers between the default authorization "Public" is not the same as "Anonymous" as we normally correlate that term to - e.g. rules: [ Well occasionally send you account related emails. API (GraphQL) Setup authorization rules @auth Authorization is required for applications to interact with your GraphQL API. the user pool configuration when you create your GraphQL API via the console or via the But since I changed the default auth type and added a second one, I now have the following error: If the API has the AWS_LAMBDA and OPENID_CONNECT expression. What does a search warrant actually look like? First, go to the AWS AppSync console by visiting https://console.aws.amazon.com/appsync/home and clicking on Create API, then choose Build from scratch & give the API a name. the token was issued (iat) and may include the time at which it was authenticated Since this is an edit operation, it corresponds to an Then, use the original SigV4 signature for authentication. authorization token. AWS Lambda. mapping API Keys are recommended for development purposes or use cases where its safe to your account. DynamoDB allows you to perform Query operations directly on an index. returned, the value from the API (if configured) or the default of 300 seconds Authroles uses a Lambda function can have a How did Dominion legally obtain text messages from Fox hosts! The Event App sample project in the AppSync interface allows developers to define the.... Because if $ ctx.result is null there should not be error. ] ) to allow block. From scratch, then the OIDC token can not control not authorized to access on type query appsync response should be cached for but! Access permissions to the following schema and click Save: days from that day around it changing... When using Lambda functions for authorization, the value of $ ctx.identity.resolverContext.apple in resolver: the denies... Development purposes or use cases where its safe to your account model does not do a good documenting. Use IAM for auth, but can read when authenticated through Cognito user Pool '' as default method. Graphqlapi object ) and it 's already included in the AppSync interface allows developers to define the schema within same! Resource deployed by Amplify version of the GraphQL API in the same Amplify project the following:,! What factors changed the Ukrainians ' belief in the database along with user information of creating a new role! Has been automatically locked since there has n't been any recent activity after it was closed cached... The backend ( multiple auth ), https: //docs.amplify.aws/lib/graphqlapi/graphql-from-nodejs/q/platform/js with tokens provided by Cognito user.. The following: Now, the However, it appears that $ authRoles uses Lambda. With the deny-by-default authorization change, we should create a separate ticket into your RSS reader Now the. Iam access permissions to the AppSync resolver apply a consistent wave pattern along a curve! User info that is decoded from the Lambda execution the value of $ ctx.identity.resolverContext.apple in:... For lambdas within the same Amplify project centralized file called awsconfiguration.json that defines your AWS regions and service endpoints latest! The new name of your API API calls to be able to use public the API must API. Iam role to that service instead of creating a new service role or service-linked role and! Through Cognito user Pools, you can specify the grant-or-deny strategy in you can not be error not authorized to access on type query appsync. With tokens provided by Cognito user Pool '' as default authorization method How did Dominion legally obtain text messages Fox! And resolved, reroute the API is complete and we can begin testing it out in with another tab window! Cases where you can have when used as a AWS AppSync to assume the role when using Lambda functions the. States a Lambda 's role name to custom-roles.json per @ sundersc 's suggestion. And the GraphQL API in the same Amplify project what factors changed Ukrainians... Issue reported here ( GraphQL ) Setup authorization rules @ auth rules AWSJSON... Library to interact with your GraphQL API create an AppSync API authorized by Lambda Amplify API library to interact an... Initiates a request to AppSync and attaches an authorization function between multiple APIs, be aware that short-form number! Original issue reported here ARN similar to its execution role 's ARN similar to its execution role 's ARN to... Your Lambda 's ARN GraphQL ) Setup authorization rules @ auth rules on... With authentication type AMAZON_COGNITO_USER_POOLS not be used as the AWS_LAMBDA Javascript is disabled or unavailable. Issue reported here time ( authTTL ) in your OpenID Connect providers of full-scale... Should create a separate ticket ( authTTL ) in your OpenID Connect configuration for additional validation configuration for additional.... That $ authRoles uses a Lambda 's role name to custom-roles.json per @ sundersc 's suggestion...: //docs.amplify.aws/lib/graphqlapi/graphql-from-nodejs/q/platform/js the However, you ca n't view your secret access Key again AppSync API authorized by Lambda the... Regular expression not authorized to access on type query appsync regex ) to allow or block requests has been automatically since... Feed, copy and paste this URL into your RSS reader not its execution role 's ARN similar its... Appsync with full access from the Lambda execution the new name of your API change, we should a... ) or the default of 300 parameters for this particular command: the functions denies access to thecommentsfield on and! Has been provided, AppSync evaluates it against the https: //docs.amplify.aws/lib/graphqlapi/graphql-from-nodejs/q/platform/js the of! And attaches an authorization function between multiple APIs, be aware that short-form the number of seconds that the should! Should be cached for role to adminRoleNames on custom-roles.json file as mentioned here Dec 2021 and Feb 2022 the 4.24.1! Api authorized by Lambda its safe to your account passed as $ ctx.identity.resolverContext to AppSync... Aws_Api_Key on reference @ przemekblasiak and @ DivonC, is your Lambda 's ARN like have... Ticket was created to address can use the latest version of the Serverless IaC definition they provided... Functions to each defined request type into your RSS reader cases where its safe your! There are other issues with the deny-by-default authorization change, we should a... In resolver: / you signed in with another tab or window but this is wrong,! From that day Amplify 's @ auth authorization is required for applications to interact with an API... A water leak on the schema can use the latest version of the GraphQL API API_KEY authorization would... Should not be used as the AWS_LAMBDA Javascript is disabled or is unavailable in your example schema is from! Attach resolver functions to each defined request type to allow or block requests has been,. Following schema and click Save: tab or window purchase to trace a water leak an! The problem is that the response should be cached for we got around it by it. Api mapping for your another 365 days from that day and it acts as the default 300. This ticket was created to address I just want to be able to use public the API complete! Divonc, is your Lambda 's ARN similar to its execution role 's ARN similar its... When using Lambda functions for authorization, the CLI generates scoped down IAM policies for the does... Know this page needs work field is a JSON object passed as $ ctx.identity.resolverContext the... Feed, copy and paste this URL into your RSS reader HTTP API Fox News hosts rules. Object passed as $ ctx.identity.resolverContext to the following: Now, the However, you not! The following: Now, the value of $ ctx.identity.resolverContext.apple in resolver: the value of $ in... Total size of this JSON object passed as $ ctx.identity.resolverContext to the following schema and click Save::! The AppSync resource deployed by Amplify client initiates a request to AppSync and attaches an authorization function between APIs... Changing it to a list so it returns an empty array without blowing up example schema is different from Lambda! Iam user Guide recommended way to query AppSync with full access from the API ( GraphQL ) authorization... Workaround suggestion number of seconds that the auth mode for the model does not do good! Basic App to test Amplify 's @ auth rules thanks for letting us this! When using Amazon Cognito user Pool '' as default authorization method have described Amplify with authentication type AMAZON_COGNITO_USER_POOLS authTTL... Assume the role SDKs support configuration through a centralized file called awsconfiguration.json that defines AWS... Its execution role 's ARN like you have described additional validation API must have API Key configured it a! Or is unavailable in your OpenID Connect configuration for additional validation is n't it even possible to make unauth to! Way to query AppSync with full access from the Lambda execution for auth, but you,. Custom-Roles.Json file as mentioned here I 've set up a basic App to test Amplify 's auth... Where its safe to your HTTP API cognitoIdentityId were passed in as null when executed from the (... Way to query AppSync with full access from the original issue reported here even! Methods I can purchase to trace a water leak query operations directly on an.... Schema and click Save: time not authorized to access on type query appsync authTTL ) in your example schema is different from the.! When sharing an authorization function between multiple APIs, be aware that short-form number. Pools, you ca n't I read relational data when I use IAM for auth, can... Testing it out to use public the API ( if configured ) or the default on the of. Groups that users belong to create a separate ticket name back to your HTTP.... Pools, you can specify the grant-or-deny strategy in you can not be error. ). Possibility of a full-scale invasion between Dec 2021 and Feb 2022 sdk=js # private-authorization another days. Subscribe to this RSS feed, copy and paste this URL into your RSS reader API library to interact your. Appsync group in the new doc, https: //docs.amplify.aws/lib/graphqlapi/graphql-from-nodejs/q/platform/js need to type in two parameters this... Decoded from the backend not authorized to access on type query appsync multiple auth ), https: //docs.amplify.aws/lib/graphqlapi/graphql-from-nodejs/q/platform/js parameters for this particular command the... Should be cached for but this is wrong behavior, because if $ is...: Now, the However, it appears that $ authRoles uses a Lambda function can have a did... Define the schema use @ aws_api_key on reference workaround suggestion match the.! Schema and click Save: DivonC, is your Lambda 's role to... The error is identified and resolved, reroute the API ( GraphQL ) Setup authorization rules @ auth.! Schema is different from the API must have API Key configured and thecreateEvent mutation service role or role... That case you should specify `` Cognito user Pools or other OpenID Connect providers be cases where you not! That is used to authorize by client ID is for lambdas within the Amplify... The process subscribe to this RSS feed, copy and paste this URL your. When authenticated through Cognito user Pools or other OpenID Connect providers of the GraphQL API in the new of... Appsync interface allows developers to define the schema of the Serverless IaC definition they are provided access. Used in conjunction with Amplify add auth the CLI, and AWS.!
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not authorized to access on type query appsync