def ssh_check_mech(self, desired_mech):
from pyasn1.codec.der import decoder<EOL>mech, __ = decoder.decode(desired_mech)<EOL>if mech.__str__() != self._krb5_mech:<EOL><INDENT>return False<EOL><DEDENT>return True<EOL>
Check if the given OID is the Kerberos V5 OID (server mode).

:param str desired_mech: The desired GSS-API mechanism of the client
:return: ``True`` if the given OID is supported, otherwise C{False}