me.c_peerkey, me.e_peerkey = \
optional_entry('Peer key tag', r'^[^.:\s]+$', 16)
me.c_privkey, me.e_privkey = \
optional_entry('Private key tag', r'^[^.:\s]+$', 16)
me.c_peerkey, me.e_peerkey = \
optional_entry('Peer key tag', r'^[^.:\s]+$', 16)
me.c_privkey, me.e_privkey = \
optional_entry('Private key tag', r'^[^.:\s]+$', 16)