Custom Webhook HMAC Strategy

Camunda 8 Topics
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1

Hello there,

I am trying to use webhooks from Hubspot workflows as inbound events in my process. For that, I am using the “Webhook Intermediate Event Connector”.

For authentication, I want to use a HMAC signature. The problem I am facing is that Hubspot uses a specific strategy to calculate the signature that doesn’t seem to be supported by the standard connector.

Is there some way to specify the string that goes into the hash function to calculate the signature, perhaps using a FEEL expression?

Thanks in advance
Toby

2

Hi @thermann

Welcome to the Camunda forum! Unfortunately, custom HMAC signature is not supported at the moment. The team will investigate this use-case deeper.

Do you have any other examples where custom HMAC signature required?

The only solution that comes to my mind is building your own Hubspot connector, ref: Connector SDK | Camunda 8 Docs.

Also, please consider voting for the Hubspot connector at the Connectors Marketplace Idea Portal Camunda Marketplace | Camunda.

Thank you!

3

Thanks @igpetrov

I see – Currently, I don’t know about any other example where a custom signature is needed.

Right now, I am only building a POC to evaluate Camunda, so the effort of developing a connector is probably too high at the moment.

I have voted and will keep an eye on the Hubspot connector at the Marketplace Idea Portal.