Network.Wai.Middleware.SlackVerify

Middleware for WAI that uses signed secrets to verify Slack requests. See https://api.slack.com/docs/verifying-requests-from-slack

Documentation

verifySlackRequest :: SigningSecret -> Middleware

Middleware that will verify an incoming slack request signature using the provided signing secret.

verifySlackRequest' :: SigningSecret -> FailureResponse -> Middleware

Middleware that will verify an incoming slack request signature using the provided signing secret. The failure response handler will be called upon verification errors.

data VerificationFailure

Verification Failure reasons

Constructors

NoSignature

The request does not contain the relevant signature headers

SignatureMismatch

Signature of the request does not match the server generated signature

Instances

Show VerificationFailure

Defined in Network.Wai.Middleware.SlackVerify

Methods

showsPrec :: Int -> VerificationFailure -> ShowS

show :: VerificationFailure -> String

showList :: [VerificationFailure] -> ShowS

type FailureResponse = VerificationFailure -> Application

type SigningSecret = ByteString