Merge pull request #1741 from tretter/shelldriver-fix-symlinked-authorized_keys

driver/shelldriver: dereference symlinks when copying .ssh

Author: Bastian-Krause

labgrid/driver/shelldriver.py

@@ -277,7 +277,7 @@ def _put_ssh_key(self, keyfile_path):
 
         self.logger.debug("Key not on target and not writeable, using bind mount...")
         self._run_check('mkdir -p -m 700 /tmp/labgrid-ssh/')
-        self._run("cp -a ~/.ssh/* /tmp/labgrid-ssh/")
+        self._run("cp -aL ~/.ssh/* /tmp/labgrid-ssh/")
         self._write_key(keyline, "/tmp/labgrid-ssh/authorized_keys")
         self._run_check('chmod 600 /tmp/labgrid-ssh/authorized_keys')
         out, err, exitcode = self._run('mount --bind /tmp/labgrid-ssh/ ~/.ssh/')