casen Posts - Convex Community

casen

•Created by casen on 2/28/2024 in #support-community

Issue using crypto functions in http actions to verify slack web hooks

Hello everyone! I recently wrote a socket-mode slack app in golang to have a little fun, and after learning about convex I wanted to do the same. Receiving webhooks from slack is no problem, but I've had a few issues trying to verify the raw slack payloads before taking any action on them. Assuming slack/bolt would not work in Convex runtime, I thought I'd test out slack-edge. Unfortunately that is using some functionality not supported by the Convex runtime.

failure
Not implemented: verify for SubtleCrypto. Consider calling an action defined in Node.js instead (https://docs.convex.dev/functions/actions).
    at verifySlackRequest (../node_modules/slack-edge/src/request/request-verification.ts:34:0)
    at async handleEventRequest [as handleEventRequest] (../node_modules/slack-edge/src/app.ts:555:36)
    at async run [as run] (../node_modules/slack-edge/src/app.ts:505:2)
    at async Array.<anonymous> (../convex/http.ts:37:16)
    at async <anonymous> (../../convex/lib/honoWithConvex.ts:70:5)

failure
Not implemented: verify for SubtleCrypto. Consider calling an action defined in Node.js instead (https://docs.convex.dev/functions/actions).
    at verifySlackRequest (../node_modules/slack-edge/src/request/request-verification.ts:34:0)
    at async handleEventRequest [as handleEventRequest] (../node_modules/slack-edge/src/app.ts:555:36)
    at async run [as run] (../node_modules/slack-edge/src/app.ts:505:2)
    at async Array.<anonymous> (../convex/http.ts:37:16)
    at async <anonymous> (../../convex/lib/honoWithConvex.ts:70:5)

Anyone have some pointers about how to use crypto in the Convex runtime? I am assuming the above call is about using the signing secret to verify the request.

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