CODEWITHSUNDEEP
phpamazon-sqssymfony5phpdotenv
Alfwed
Alfwed

Reputation: 3282

Symfony5 SQS consumer invalid access key

I'm trying to consume messages from SQS with the symfony 5 SQS consumer and i'm having an issue when the aws secret key contains special chars like + or \.

Here's my .env file :

MESSENGER_TRANSPORT_DSN="https://sqs.eu-west-3.amazonaws.com/XXXXXXXX/bonobo-asg?access_key=XXXX&secret_key=XXXX+XXXXX\XXXXXX&region=eu-west-3&auto_setup=false"

And my messenger.yml config file :

framework:
    messenger:
        transports:
            asg:
                dsn: '%env(MESSENGER_TRANSPORT_DSN)%'
                serializer: App\Messenger\SnsSerializer

When i launch the consumer i get the following error :

[AsyncAws\Core\Exception\Http\ClientException (403)]                                                                                                                                   
  HTTP 403 returned for "https://sqs.eu-west-3.amazonaws.com/".                                                                                                                          
                                                                                                                                                                                         
  Code:    SignatureDoesNotMatch                                                                                                                                                         
  Message: The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for de  
  tails.

I think it comes from the special chars in the secret key because when i try with another key containing only letters and numbers, it works fine.

I tried to escape the special chars with \ but it gives me the same error.

How can i use my key containing special chars with the symfony sqs consumer?

Upvotes: 0

Views: 967

Answers (1)

Eric Abouaf
Eric Abouaf

Reputation: 203

I had the same issue, but found out that Symfony's DSN are parsed as normal URLs.

So if your URL parameters (in our case access_key or secret_key) contains some special characters, they need to be URL encoded.

I replaced + by %2B and / by %2F and it worked perfectly.

Reference: https://github.com/symfony/symfony/issues/32021

Upvotes: 2

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