crossbario
Call php curl to Bridge REST caller with signature error
I can't execute a php curl call with signature. Always return REST bridge signature secret not valid.
I follow the instructions in the documentation but they never match. I do not know what's happening.
I check the value of php hash sha256 in online page and is correct and also the base64 transform
Kindly provide your crossbar config as well as some sample code that we could use to reproduce the issue.
Config rest call bridge signed
"type": "web", "endpoint": { "type": "tcp", "port": 9091 }, "paths":{ "callsigned": { "type": "caller", "realm": "OPENVEND", "role": "clean", "options": { "key": "foobar", "secret": "secret", "post_body_limit": 0, "timestamp_delta_limit": 0, "debug": true } } }
Data to crossbar params url timestamp=2020-02-13T18%3A42%3A16.000Z&key=foobar&seq=20&nonce=394559421&signature=1KRW14PK6n9q4tzG75o9f0IZ269Pi9cS2klzEw9a2VQ
message by create signature foobar2020-02-13T18:42:16.000Z20394559421{"procedure":"cleanapp.pwa3.840D8EA3CDC1.do","args":[3,"840D8EA3CDC1","5837","23","207",1]}
functions used in php $hmac = hash_hmac('sha256', $message, $secret, true); $signature= str_replace(['+','/','='], ['-','_',''], base64_encode($hmac));