network: make reading PrivateKeyFile= failure always fatal

This also refactor wireguard_read_key_file().
2019-04-09 15:50:22 +09:00
parent 07d8c0eb1e
commit cb31e7c861
3 changed files with 27 additions and 41 deletions
@@ -4,7 +4,6 @@ Kind=wireguard

 [WireGuard]
 PrivateKey=EEGlnEPYJV//kbvvIqxKkQwOiS+UENyPncC4bF46ong=
-PrivateKeyFile=/run/systemd/network/not-exist
 ListenPort=51820
 FwMark=1234