diff options
Diffstat (limited to 'sys/security/mac_ifoff/mac_ifoff.c')
| -rw-r--r-- | sys/security/mac_ifoff/mac_ifoff.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/sys/security/mac_ifoff/mac_ifoff.c b/sys/security/mac_ifoff/mac_ifoff.c index 412a547940b9..31bf09a19823 100644 --- a/sys/security/mac_ifoff/mac_ifoff.c +++ b/sys/security/mac_ifoff/mac_ifoff.c @@ -1,6 +1,7 @@ /*- * Copyright (c) 1999-2002, 2007 Robert N. M. Watson * Copyright (c) 2001-2002 Networks Associates Technology, Inc. + * Copyright (c) 2006 SPARTA, Inc. * All rights reserved. * * This software was developed by Robert Watson for the TrustedBSD Project. @@ -10,6 +11,9 @@ * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), * as part of the DARPA CHATS research program. * + * This software was enhanced by SPARTA ISSO under SPAWAR contract + * N66001-04-C-6019 ("SEFOS"). + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -79,7 +83,7 @@ SYSCTL_INT(_security_mac_ifoff, OID_AUTO, bpfrecv_enabled, CTLFLAG_RW, TUNABLE_INT("security.mac.ifoff.bpfrecv.enabled", &mac_ifoff_bpfrecv_enabled); static int -check_ifnet_outgoing(struct ifnet *ifp) +ifnet_check_outgoing(struct ifnet *ifp) { if (!mac_ifoff_enabled) @@ -95,7 +99,7 @@ check_ifnet_outgoing(struct ifnet *ifp) } static int -check_ifnet_incoming(struct ifnet *ifp, int viabpf) +ifnet_check_incoming(struct ifnet *ifp, int viabpf) { if (!mac_ifoff_enabled) return (0); @@ -113,51 +117,51 @@ check_ifnet_incoming(struct ifnet *ifp, int viabpf) } static int -mac_ifoff_check_bpfdesc_receive(struct bpf_d *d, struct label *dlabel, +mac_ifoff_bpfdesc_check_receive(struct bpf_d *d, struct label *dlabel, struct ifnet *ifp, struct label *ifplabel) { - return (check_ifnet_incoming(ifp, 1)); + return (ifnet_check_incoming(ifp, 1)); } static int -mac_ifoff_check_ifnet_transmit(struct ifnet *ifp, struct label *ifplabel, +mac_ifoff_ifnet_check_transmit(struct ifnet *ifp, struct label *ifplabel, struct mbuf *m, struct label *mlabel) { - return (check_ifnet_outgoing(ifp)); + return (ifnet_check_outgoing(ifp)); } static int -mac_ifoff_check_inpcb_deliver(struct inpcb *inp, struct label *inplabel, +mac_ifoff_inpcb_check_deliver(struct inpcb *inp, struct label *inplabel, struct mbuf *m, struct label *mlabel) { M_ASSERTPKTHDR(m); if (m->m_pkthdr.rcvif != NULL) - return (check_ifnet_incoming(m->m_pkthdr.rcvif, 0)); + return (ifnet_check_incoming(m->m_pkthdr.rcvif, 0)); return (0); } static int -mac_ifoff_check_socket_deliver(struct socket *so, struct label *solabel, +mac_ifoff_socket_check_deliver(struct socket *so, struct label *solabel, struct mbuf *m, struct label *mlabel) { M_ASSERTPKTHDR(m); if (m->m_pkthdr.rcvif != NULL) - return (check_ifnet_incoming(m->m_pkthdr.rcvif, 0)); + return (ifnet_check_incoming(m->m_pkthdr.rcvif, 0)); return (0); } static struct mac_policy_ops mac_ifoff_ops = { - .mpo_check_bpfdesc_receive = mac_ifoff_check_bpfdesc_receive, - .mpo_check_ifnet_transmit = mac_ifoff_check_ifnet_transmit, - .mpo_check_inpcb_deliver = mac_ifoff_check_inpcb_deliver, - .mpo_check_socket_deliver = mac_ifoff_check_socket_deliver, + .mpo_bpfdesc_check_receive = mac_ifoff_bpfdesc_check_receive, + .mpo_ifnet_check_transmit = mac_ifoff_ifnet_check_transmit, + .mpo_inpcb_check_deliver = mac_ifoff_inpcb_check_deliver, + .mpo_socket_check_deliver = mac_ifoff_socket_check_deliver, }; MAC_POLICY_SET(&mac_ifoff_ops, mac_ifoff, "TrustedBSD MAC/ifoff", |