Background: using Bridge Server v0.0.30.0
I'm making payments to a test account and looking to receive callbacks. I've been successful so far, but I'm going through securing the callback endpoint. One of the ways to do this, according to the bridge README, is to configure the mac_key so that I can receive a HMAC-SH256 encoded payload in the X_PAYLOAD_MAC header.
I've configured the mac_key and so far I'm getting an error with bridge server:
bridge_1 | time="2018-05-07T15:36:59Z" level=info msg="Started
listening for new payments"
accountId=<redacted>
cursor=<redacted> service=PaymentListener
bridge_1 | time="2018-05-07T15:37:44Z" level=info msg="New received
payment" id=<redacted> service=PaymentListener
bridge_1 | time="2018-05-07T15:37:44Z" level=info msg="Loaded memo"
memo=<redacted> service=PaymentListener type=text
bridge_1 | time="2018-05-07T15:37:44Z" level=error msg="Payment
processed with errors" err="Error sending request to receive callback:
getMAC failed: invalid MAC key: base32 decode failed: illegal base32
data at input byte 0" service=PaymentListener
Here's my bridge.cfg
port = "8001"
horizon = "https://horizon-testnet.stellar.org"
network_passphrase = "Test SDF Network ; September 2015"
mac_key = "y9Piry"
[[assets]]
code = "XLM"
[database]
type = "postgres"
url = "postgres://postgres:@db:5432/local_bridge?sslmode=disable"
[accounts]
receiving_account_id = "<redacted>"
[callbacks]
receive = "http://docker.for.mac.host.internal:3000/stellar/bridge_callbacks"
Did I misunderstood the documentation? I've tried shortening the mac_key string. I also learned about not supplying " from this issue: https://stackoverflow.com/questions/40407819/golang-illegal-base64-data-at-input-byte-0?rq=1
But it seems the Bridge just errors out because bridge.cfg expects strings to be wrapped in ".
