Add Matter lock provider for Matter-based locks#741
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For reference, I don't have any Matter-based locks myself but you can find a list of Works with Home Assistant certified locks here: Currently at this time there are locks that are WWHA certified:
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Add support for Matter locks by accessing python-matter-server's send_device_command API to call Door Lock cluster commands: - GetCredentialStatus to check if PIN codes exist - SetCredential to set PIN codes (base64 encoded) - ClearCredential to remove PIN codes Note: Matter's GetCredentialStatus only returns whether a credential exists, not the actual PIN value (returns "****" as placeholder). Also adds "matter" to after_dependencies in manifest. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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@raman325 For reference also see this new pull request by @Ahbrown41 for adding a initial Matter lock manager with Code/User Management to Home Assistant’s core: |
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Proposed change
Adds support for Matter locks by accessing python-matter-server's
send_device_commandAPI. Uses Door Lock cluster (0x0101) commands:GetCredentialStatusto check if PIN codes existSetCredentialto set PIN codes (base64 encoded per Matter spec)ClearCredentialto remove PIN codesAlso adds "matter" to after_dependencies in manifest.
Important Limitation
Matter's
GetCredentialStatusonly returns whether a credential exists, not the actual PIN value. The provider returns "****" as a placeholder for existing codes, similar to how some Z-Wave locks behave with masked PINs.Type of change
Additional information
🤖 Generated with Claude Code