AWS - Cognito Authentication - Curl Call - Generate Token Without CLI - No Client Secret

问题

I have created a API Gateway and I have applied Cognito Authentication there. Here to have the API Call work I am using AWS CLI to get Token , Here is my CLI Code

aws cognito-idp admin-initiate-auth --user-pool-id us-west-2_leb660O8L --client-id 1uk3tddpmp6olkpgo32q5sd665 --auth-flow ADMIN_NO_SRP_AUTH --auth-parameters USERNAME=myusername,PASSWORD=mypassword

Now I want to use CURL Call instead of this CLI Call. I have found the code but all needs client secret here. I do not have client secret as my user pool is of Enable Signin for server-based authentication.

Please guide me how I can use that.

I have gone through https://docs.aws.amazon.com/cognito-user-identity-pools/latest/APIReference/API_AdminInitiateAuth.html [What will be the EndPoint for Calling IntiateAuth Or AdminIntiateAuth] & https://docs.aws.amazon.com/cognito/latest/developerguide/token-endpoint.html

To Summarise this : I want to get Id_Token Using Curl or Postman without Client Secret.

Thanks in advance

回答1:

You can authenticate a user with the following request. This is the endpoint of the InitiateAuth request.

Hope that this is useful for you

Method: POST
Endpoint: https://cognito-idp.{REGION}.amazonaws.com/
Content-Type: application/x-amz-json-1.1
X-Amz-Target: AWSCognitoIdentityProviderService.InitiateAuth
Body:
{
    "AuthParameters" : {
        "USERNAME" : "YOUR_USERNAME",
        "PASSWORD" : "YOUR_PASSWORD"
    },
    "AuthFlow" : "USER_PASSWORD_AUTH", // Don't have to change this if you are using password auth
    "ClientId" : "APP_CLIENT_ID"
}

And the response as the following

{
    "AuthenticationResult": {
        "AccessToken": "YOUR_ACCESS_TOKEN",
        "ExpiresIn": 3600,
        "IdToken": "YOUR_ID_TOKEN",
        "RefreshToken": "YOUR_REFRESH_TOKEN",
        "TokenType": "Bearer"
    },
    "ChallengeParameters": {}
}

来源：https://stackoverflow.com/questions/58833462/aws-cognito-authentication-curl-call-generate-token-without-cli-no-clien