Feature: Support HMAC-512 for NetBox Webhooks
Author: KimotuCreated May 27, 2025Updated Sep 11, 2026
Labelsfeature
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Impact
nice to have for enterprise usage
Missing Feature
Please include support for Netbox Webhooks authentication. Netbox uses HMAC (SHA-512) while the provided HMAC authentication just uses SHA-256. Then we could trigger ansible playbooks from Netbox for provisioning of network hardware by Netbox events that call authenticated Webhooks.
Implementation
Just copy the existing HMAC 256 code and use SHA-512 as encryption algorithm. Then provide either HMAC-256 and HMAC-512 as authentication choices or call it analog to GitHub Webhooks and Bitbucket Webhooks, Netbox Webhooks
Design
No response
Source: semaphoreui/semaphore