How to ReAUth on MacOS?

[Yahan Lu (LuYahan)]

I’m using a Mac client, I want to SSH into Linux But when is ssh to Linux by `luci-auth-ssh-helper amd13` ``` luyahan@luyahandeMacBook-Pro depot_tools % GOOGLE_AUTH_WEBAUTHN_PLUGIN=luci-auth-ssh-plugin luyahan@luyahandeMacBook-Pro depot_tools % luci-auth-ssh-helper amd13 [E2025-11-04T10:28:31.437844+08:00 64759 0 main.go:62] failed to create SSH agent: challenge handler isn't available: LUCI SSH agent isn't usable: the remote agent (/private/tmp/com.apple.launchd.aurVheLXLY/Listeners) doesn't appear to be a LUCI SSH agent ``` And ``` luyahan@luyahandeMacBook-Pro depot_tools % luci-auth-fido2-plugin --list-devices INFO:root:No available FIDO device. ``` But I can suceessfully Reauth Gerrit Web UI on WebUI by Safrai.

[Luca Milanesio]

> On 4 Nov 2025, at 02:44, Yahan Lu (LuYahan) <ya...@iscas.ac.cn> wrote:
>
> I’m using a Mac client, I want to SSH into Linux But when is ssh to Linux by `luci-auth-ssh-helper amd13` ``` luyahan@luyahandeMacBook-Pro depot_tools % GOOGLE_AUTH_WEBAUTHN_PLUGIN=luci-auth-ssh-plugin luyahan@luyahandeMacBook-Pro depot_tools % luci-auth-ssh-helper amd13 [E2025-11-04T10:28:31.437844+08:00 64759 0 main.go:62] failed to create SSH agent: challenge handler isn't available: LUCI SSH agent isn't usable: the remote agent (/private/tmp/com.apple.launchd.aurVheLXLY/Listeners) doesn't appear to be a LUCI SSH agent ``` And ``` luyahan@luyahandeMacBook-Pro depot_tools % luci-auth-fido2-plugin --list-devices INFO:root:No available FIDO device. ``` But I can suceessfully Reauth Gerrit Web UI on WebUI by Safrai.

It doesn’t look like a Gerrit issue then, but rather a problem with luci-auth-ssh-plugin.

Have you tried asking to the "luci-auth-ssh-plugin” mailing list?

HTH

Luca.