envoyproxy/envoy

RBAC policy for unix socket peer uid/gid

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#6,193 opened on 2019年3月6日

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area/rbacdesign proposalhelp wanted

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説明

It would be nice to be able to specify a RBAC policy based on the UID or GID of the downstream connection when it's coming through a unix socket.

This would involve exposing the UID/GID on the Connection if applicable. This would be done by using SO_PEERCRED to get the peer credentials from the socket.

A RBAC policy would then be added to read this data.

The use case we have in mind here is restricting certain routes to be available only to users that can assume a specific unix group.

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