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AWS Custom Lamba Authorizer called twice for single request from client with empty event object second time
AWS API Gateway Custom Authorizer AuthorizerConfigurationExceptionAWS API Gateway Custom Authorizer with Proxy setup - Add Custom Headers to RequestAWS API Gateway custom authorizer. How to access principalId in lambdaAWS API Gateway Security with a Custom Authoriser & AWS Service IntegrationsAccess POST Request body from Custom Authorizer Lambda FunctionPrincipal ID for unauthenticated / guest request, via Lambda custom authorizer?How to write policies for multiple custom authorizers in one API Gateway REST API?How to implement authorization in AWS api gateway using cognito user pools?AWS Custom Authorizer times outIn AWS Api gateway custom authorizer, how to add custom headers to the input request based on validation on headers and send to backend
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I have configured a custom lambda authorizer of REQUEST type. I have added 4 new custom request headers as Identity source at API --> Authorizers --> Identity Sources and 1 default Authorization. So in total there are 5.
When I make a call to the API which has the above authorizer configured, the authorizer is being called twice. First time with values to all parameters in the event object second time with empty event object.
Since event object is null, my code is throwing null pointer even though first time validated claims successfully and returned Allow policy.
Initially I tried with token type authorizer but token alone itself was not enough for me to verify. Token type works just fine. I.e. there is no 2nd request made.
When I moved to REQUEST type I started seeing this issue.
Below are logs from cloudwatch
2019-03-28 05:53:33 b78955e6-c072-4ada-945f-c8d34490d2ad DEBUG APIGatewayLambdaAuthorizer:92 - Sucess: Request authorized
2019-03-28 05:53:33 b78955e6-c072-4ada-945f-c8d34490d2ad TRACE APIGatewayLambdaAuthorizer:103 - Exit: Policy generated: policyDocument=Version=2012-10-17, Statement=[Action=execute-api:Invoke, Resource=arn:aws:execute-api:us-east-2:851424344156:67w9c9wojb/stage/GET/, Effect=Allow], principalId=yC98Q4Edda9QqwYVkkhe75sUR8SS25pK@clients
2019-03-28 05:53:33 090465d8-2c04-4869-83fb-cdcde53d33b7 TRACE APIGatewayLambdaAuthorizer:82 - Enter event:
, context: lambdainternal.api.LambdaContext@4c5474f5
java.lang.NullPointerException: java.lang.NullPointerException
java.lang.NullPointerException
amazon-web-services aws-api-gateway auth0 lambda-authorizer
asked Mar 28 at 6:11
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
add a comment |
I have configured a custom lambda authorizer of REQUEST type. I have added 4 new custom request headers as Identity source at API --> Authorizers --> Identity Sources and 1 default Authorization. So in total there are 5.
When I make a call to the API which has the above authorizer configured, the authorizer is being called twice. First time with values to all parameters in the event object second time with empty event object.
Since event object is null, my code is throwing null pointer even though first time validated claims successfully and returned Allow policy.
Initially I tried with token type authorizer but token alone itself was not enough for me to verify. Token type works just fine. I.e. there is no 2nd request made.
When I moved to REQUEST type I started seeing this issue.
Below are logs from cloudwatch
2019-03-28 05:53:33 b78955e6-c072-4ada-945f-c8d34490d2ad DEBUG APIGatewayLambdaAuthorizer:92 - Sucess: Request authorized
2019-03-28 05:53:33 b78955e6-c072-4ada-945f-c8d34490d2ad TRACE APIGatewayLambdaAuthorizer:103 - Exit: Policy generated: policyDocument=Version=2012-10-17, Statement=[Action=execute-api:Invoke, Resource=arn:aws:execute-api:us-east-2:851424344156:67w9c9wojb/stage/GET/, Effect=Allow], principalId=yC98Q4Edda9QqwYVkkhe75sUR8SS25pK@clients
2019-03-28 05:53:33 090465d8-2c04-4869-83fb-cdcde53d33b7 TRACE APIGatewayLambdaAuthorizer:82 - Enter event:
, context: lambdainternal.api.LambdaContext@4c5474f5
java.lang.NullPointerException: java.lang.NullPointerException
java.lang.NullPointerException
amazon-web-services aws-api-gateway auth0 lambda-authorizer
asked Mar 28 at 6:11
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
add a comment |
I have configured a custom lambda authorizer of REQUEST type. I have added 4 new custom request headers as Identity source at API --> Authorizers --> Identity Sources and 1 default Authorization. So in total there are 5.
When I make a call to the API which has the above authorizer configured, the authorizer is being called twice. First time with values to all parameters in the event object second time with empty event object.
Since event object is null, my code is throwing null pointer even though first time validated claims successfully and returned Allow policy.
Initially I tried with token type authorizer but token alone itself was not enough for me to verify. Token type works just fine. I.e. there is no 2nd request made.
When I moved to REQUEST type I started seeing this issue.
Below are logs from cloudwatch
2019-03-28 05:53:33 b78955e6-c072-4ada-945f-c8d34490d2ad DEBUG APIGatewayLambdaAuthorizer:92 - Sucess: Request authorized
2019-03-28 05:53:33 b78955e6-c072-4ada-945f-c8d34490d2ad TRACE APIGatewayLambdaAuthorizer:103 - Exit: Policy generated: policyDocument=Version=2012-10-17, Statement=[Action=execute-api:Invoke, Resource=arn:aws:execute-api:us-east-2:851424344156:67w9c9wojb/stage/GET/, Effect=Allow], principalId=yC98Q4Edda9QqwYVkkhe75sUR8SS25pK@clients
2019-03-28 05:53:33 090465d8-2c04-4869-83fb-cdcde53d33b7 TRACE APIGatewayLambdaAuthorizer:82 - Enter event:
, context: lambdainternal.api.LambdaContext@4c5474f5
java.lang.NullPointerException: java.lang.NullPointerException
java.lang.NullPointerException
amazon-web-services aws-api-gateway auth0 lambda-authorizer
asked Mar 28 at 6:11
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
I have configured a custom lambda authorizer of REQUEST type. I have added 4 new custom request headers as Identity source at API --> Authorizers --> Identity Sources and 1 default Authorization. So in total there are 5.
When I make a call to the API which has the above authorizer configured, the authorizer is being called twice. First time with values to all parameters in the event object second time with empty event object.
Since event object is null, my code is throwing null pointer even though first time validated claims successfully and returned Allow policy.
Initially I tried with token type authorizer but token alone itself was not enough for me to verify. Token type works just fine. I.e. there is no 2nd request made.
When I moved to REQUEST type I started seeing this issue.
Below are logs from cloudwatch
2019-03-28 05:53:33 b78955e6-c072-4ada-945f-c8d34490d2ad DEBUG APIGatewayLambdaAuthorizer:92 - Sucess: Request authorized
2019-03-28 05:53:33 b78955e6-c072-4ada-945f-c8d34490d2ad TRACE APIGatewayLambdaAuthorizer:103 - Exit: Policy generated: policyDocument=Version=2012-10-17, Statement=[Action=execute-api:Invoke, Resource=arn:aws:execute-api:us-east-2:851424344156:67w9c9wojb/stage/GET/, Effect=Allow], principalId=yC98Q4Edda9QqwYVkkhe75sUR8SS25pK@clients
2019-03-28 05:53:33 090465d8-2c04-4869-83fb-cdcde53d33b7 TRACE APIGatewayLambdaAuthorizer:82 - Enter event:
, context: lambdainternal.api.LambdaContext@4c5474f5
java.lang.NullPointerException: java.lang.NullPointerException
java.lang.NullPointerException
amazon-web-services aws-api-gateway auth0 lambda-authorizer
amazon-web-services aws-api-gateway auth0 lambda-authorizer
asked Mar 28 at 6:11
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
asked Mar 28 at 6:11
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
asked Mar 28 at 6:11
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
asked Mar 28 at 6:11
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
asked Mar 28 at 6:11
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
651 gold badge3 silver badges12 bronze badges
add a comment |
add a comment |
1 Answer
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I really do not know what was the issue. So re-created a new lambda authorizer of request type and it is working fine :(
answered Mar 28 at 12:05
user1576882user1576882
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add a comment |
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I really do not know what was the issue. So re-created a new lambda authorizer of request type and it is working fine :(
answered Mar 28 at 12:05
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
add a comment |
I really do not know what was the issue. So re-created a new lambda authorizer of request type and it is working fine :(
answered Mar 28 at 12:05
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
add a comment |
I really do not know what was the issue. So re-created a new lambda authorizer of request type and it is working fine :(
answered Mar 28 at 12:05
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
I really do not know what was the issue. So re-created a new lambda authorizer of request type and it is working fine :(
answered Mar 28 at 12:05
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
answered Mar 28 at 12:05
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
answered Mar 28 at 12:05
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
answered Mar 28 at 12:05
user1576882user1576882
651 gold badge3 silver badges12 bronze badges
651 gold badge3 silver badges12 bronze badges
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