| mac_biba.c (103759) | mac_biba.c (103761) |
|---|---|
| 1/*- 2 * Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson 3 * Copyright (c) 2001, 2002 Networks Associates Technology, Inc. 4 * All rights reserved. 5 * 6 * This software was developed by Robert Watson for the TrustedBSD Project. 7 * 8 * This software was developed for the FreeBSD Project in part by NAI Labs, --- 20 unchanged lines hidden (view full) --- 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * | 1/*- 2 * Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson 3 * Copyright (c) 2001, 2002 Networks Associates Technology, Inc. 4 * All rights reserved. 5 * 6 * This software was developed by Robert Watson for the TrustedBSD Project. 7 * 8 * This software was developed for the FreeBSD Project in part by NAI Labs, --- 20 unchanged lines hidden (view full) --- 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * |
| 37 * $FreeBSD: head/sys/security/mac_biba/mac_biba.c 103759 2002-09-21 19:26:59Z rwatson $ | 37 * $FreeBSD: head/sys/security/mac_biba/mac_biba.c 103761 2002-09-21 19:50:28Z rwatson $ |
| 38 */ 39 40/* 41 * Developed by the TrustedBSD Project. 42 * Biba fixed label mandatory integrity policy. 43 */ 44 45#include <sys/types.h> --- 1184 unchanged lines hidden (view full) --- 1230 return (suser_cred(cred, 0)); 1231} 1232 1233static int 1234mac_biba_check_ifnet_transmit(struct ifnet *ifnet, struct label *ifnetlabel, 1235 struct mbuf *m, struct label *mbuflabel) 1236{ 1237 struct mac_biba *p, *i; | 38 */ 39 40/* 41 * Developed by the TrustedBSD Project. 42 * Biba fixed label mandatory integrity policy. 43 */ 44 45#include <sys/types.h> --- 1184 unchanged lines hidden (view full) --- 1230 return (suser_cred(cred, 0)); 1231} 1232 1233static int 1234mac_biba_check_ifnet_transmit(struct ifnet *ifnet, struct label *ifnetlabel, 1235 struct mbuf *m, struct label *mbuflabel) 1236{ 1237 struct mac_biba *p, *i; |
| 1238 | 1238 |
| 1239 if (!mac_biba_enabled) 1240 return (0); 1241 1242 p = SLOT(mbuflabel); 1243 i = SLOT(ifnetlabel); 1244 1245 return (mac_biba_single_in_range(p, i) ? 0 : EACCES); 1246} --- 1033 unchanged lines hidden --- | 1239 if (!mac_biba_enabled) 1240 return (0); 1241 1242 p = SLOT(mbuflabel); 1243 i = SLOT(ifnetlabel); 1244 1245 return (mac_biba_single_in_range(p, i) ? 0 : EACCES); 1246} --- 1033 unchanged lines hidden --- |