cognito-auth | Example code for the article Custom authentication | AWS library
kandi X-RAY | cognito-auth Summary
kandi X-RAY | cognito-auth Summary
Cognito - Auth ===. This repo contains all the code for the article "[Custom authentication using AWS Cognito] hosted on [Medium] Before running this code you should create a JavaScript file inside the javascript folder called config.js. Here you should set your "User Pool" id and app client id on the window object using the names: USER_POOL_ID, and CLIENT_ID.
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QUESTION
I am working on a feature of refreshing token once it's expire. I used amazon-cognito-auth-js to do the authorization and check here as an example, I implemented the below method to refresh token. however it doesn't work. Below is my code, and the session doesn't refresh as I expected. There is no synax error, just the auth token still expired. By the way, I use react.
...ANSWER
Answered 2021-Mar-19 at 22:44QUESTION
I recently setup an Elasticsearch service and configured it to use Cognito for identify management. I followed this guide and so far everything is working exactly as expected. I'm able to add new users as expected, and they can access Kibana as expected.
However, I would also like to use Python to interact with the Elasticsearch service. I've following this guide, but I get permission errors about not having the right access.
...ANSWER
Answered 2021-Jan-12 at 22:36It happened to me too. There are two ways I found, you have to create an IAM user for both of them.
- Open IAM console and give necessary policies to IAM user for reaching your elasticsearch domain (or I attached "AdministratorAccess" policy only (It gives all access of AWS)), then you should use credentials of this IAM account.
- Or open kibana -> security -> roles -> click all_access role -> mapped_users -> manage_mapping. Then you should add arn of your IAM user to backend roles. You have to use this user's credentials not "boto3.Session().get_credentials()" on your code to connect ES. I suggest the second one if you are not familiar with IAM roles and policies.
QUESTION
I have a list. I need to pass event['params']['path']['match'] == i
...ANSWER
Answered 2020-Aug-07 at 05:15You can use if event['params']['path']['match'] in list_ condition
QUESTION
I have event below
...ANSWER
Answered 2020-Aug-07 at 03:19When using try\except, you need to wrap the error code in try\except:
QUESTION
I created an API with AWS API Gateway. One of the endpoints writes a message into an SQS queue. The content is a JSON which is created by a mapping template. The API endpoint (POST) receives a payload in the body as JSON. I need the API params as well as the body in a Lambda function. I use SQS to ensure each transaction is handled eventually by a Lambda function. So, I designed the mapping template in API gateway as follows:
...ANSWER
Answered 2020-Jun-10 at 19:47Based on the comments. The solution was to use:
QUESTION
Is there ANY possible way to get an identity providers oauth tokens when signing them up for a user pool? I need offline access to a google users access and refresh tokens. So far I've tried:
1) Using the amazon-cognito-auth-js library
I'm able to create a user but there is no way to get the oauth access and refresh tokens. It looks like attribute mapping should achieve this, but in the mapping select box there is no option for access/refresh tokens.
2) Login with google javascript api and create user via cognitoidentityserviceprovider.adminCreateUser
This flow would be:
- Login via gapi and get the oauth
authorization_code - Send
authorization_codeto an HTTP lambda function to exchange for access and refresh tokens. - Create a new userpool user with
adminCreateUser - Add the refresh / access tokens to this user.
Although, it appears as if there is no way to adminCreateUser with an identity provider. Only username / password.
3) Login with gapi and make an ajax call to oauth2/idpresponse
Similar to the last flow, I would:
Login via gapi and get the oauth
authorization_codeSend
authorization_codeto an HTTP lambda function to exchange for access and refresh tokens.Make a GET request to
https:.auth.us-east-1.amazoncognito.com/oauth2/idpresponse?code=which appears to be the step in the amazon-cognito-auth-js library that signs up a new user.Add the refresh / access tokens to this user.
The GET request to oauth2/idpresponse always fails though. There are other required query parameters besides authorization_code which I don't know how to get (state?).
ANSWER
Answered 2020-May-02 at 15:24Here's answer if someone would encounter same issue
CAUTION - Doing it incorrectly, you expose sensitive attributes to client.
You need to create 2 versions of attributes - custom and dev:custom, map oidc provider attributes to custom ones (looks like dev:custom aren't mappable), then in TokenGeneration_HostedAuth trigger you need to get these custom attributes, set dev:custom ones, then delete customs.
Seems like a tweak, but I don't see another way of doing it and keeping tokens safe.
Solution for that is to create custom attributes in your user pool, then map these attributes for identity provider. Looks something like:
QUESTION
Using the Serverless framework to create a Cognito User Pool as well as several lambdas to be used for cognito events during TOPT SMS Authorization. Everything is created however the lambda functions are not registered with Cognito.
Relatively new to Serverless jut can't seem to get them to connect. Have tried pool names as others have tried to mark as already present at the end of creation the pool is there and the lambdas are there but there is no connection.
Currently following another post tried changing user pool to CognitoUserPoolMyUserPool and then in lambda referencing it as MyUserPool. Have also tried just CognitoUserPool in both locations and neither work.
Example serverless.yaml file:
...ANSWER
Answered 2019-Aug-11 at 14:51I've copied pasted your code (and added relevant Lambda functions) and it works for me.
I've tested the PreSignUp with the following command:
aws cognito-idp admin-create-user --region --user-pool-id --username
While not showing in the AWS Console Lambda UI, the triggers do show up in the Cognito->User Pools->dev-user-pool->Triggers, which is confusing.
Example repo: https://github.com/erezrokah/serverless-cognito-triggers
QUESTION
I am currently trying to configure a REST API I added using AWS Amplify. I have already configured user authentication in which users can sign-up and sign-in by following the steps outlined in the authentication docs. I then added a REST API using the api steps.
At the moment, I am just trying to retrieve a list of items from DynamoDB. The api is successful when I test it on the aws console, however, when I make the call from my android api, it returns the following error:
...ANSWER
Answered 2020-Feb-17 at 20:42Have figured it out. Even though Amplify is meant to take the credentials automatically when making an API call, it seemed to throw up the unauthorized error anyway. When I tested using the console it worked fine. I had to manually add the authorization header to the Rest options:
QUESTION
I have a Lambda function that is tied to API Gateway and i am trying to fetch the path and stage from either event or context object that are passed to the Lambda function.
The mapping template generated by the AWS console is below:
...ANSWER
Answered 2020-Feb-12 at 14:26You must check "Lambda Proxy Integration" in your method integration on API gateway, to receive the stage information.
To use a stage variable to customize the HTTP integration endpoint, you must first configure a stage variable of a specified name, e.g., url, and then assign it a value, e.g., example.com. Next, from your method configuration, set up an HTTP proxy integration, and instead of entering the endpoint's URL, you can tell API Gateway to use the stage variable value, http://${stageVariables.url}. This value tells API Gateway to substitute your stage variable ${} at runtime, depending on which stage your API is running. You can reference stage variables in a similar way to specify a Lambda function name, an AWS Service Proxy path, or an AWS role ARN in the credentials field.
Reference: https://docs.aws.amazon.com/apigateway/latest/developerguide/stage-variables.html
QUESTION
I have an ES domain and I want to access Kibana locally from within the same browser. Reading the documentation, it said that i could use Amazon Cognito to do the same with authentication for the users. I set the whole thing up as per the following AWS documentation Link
The problem is, whenever i try to access kibana from the browser using the link which looks like this :
...ANSWER
Answered 2019-Dec-31 at 12:18If your ES cluster is created in a VPC, then you need networking access to it. I would recommend creating a cluster with 'Public access' instead, which is still subject to your access policy.
If you want a VPC cluster, and you want to access it (either ES directly, or Kibana) from outside that VPC, then you will need to VPN into the VPC, or do some routing that enables it to be exposed. The latter might be a bit tricky when the instances running your cluster aren't directly available to you, but you should be able to do it with some combination of Internet gateways, NAT gateways, security groups, routing tables, etc.
This might help: Connecting to a VPC
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