external-root.auth-script

linux dbus at linux run destkop

## this tests we can auth EXTERNAL as ourselves, with root credentials
UNIX_ONLY
SERVER
ROOT_CREDENTIALS
## 30 is ASCII '0' in hex
SEND 'AUTH EXTERNAL 30'
EXPECT_COMMAND OK
EXPECT_STATE WAITING_FOR_INPUT
SEND 'BEGIN'
EXPECT_STATE AUTHENTICATED