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derp: allow self node when verifying clients

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Fixes #2408

Signed-off-by: Maddie Zhan <maddie.zhan@cynovan.com>
This commit is contained in:
maddie 2021-07-13 23:25:43 +08:00 committed by Brad Fitzpatrick
parent 05da2691a5
commit d976a84d7e
1 changed files with 3 additions and 0 deletions
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3
derp/derp_server.go
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@ -797,6 +797,9 @@ func (s *Server) verifyClient(clientKey key.Public, info *clientInfo) error {
if err != nil {
return fmt.Errorf("failed to query local tailscaled status: %w", err)
}
if clientKey == status.Self.PublicKey {
return nil
}
if _, exists := status.Peer[clientKey]; !exists {
return fmt.Errorf("client %v not in set of peers", clientKey)
}