| mac_mls.h (126097) | mac_mls.h (132232) |
|---|---|
| 1/*- 2 * Copyright (c) 1999-2002 Robert N. M. Watson | 1/*- 2 * Copyright (c) 1999-2002 Robert N. M. Watson |
| 3 * Copyright (c) 2001-2002 Networks Associates Technology, Inc. | 3 * Copyright (c) 2001-2004 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 Network 9 * Associates Laboratories, the Security Research Division of Network 10 * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), 11 * as part of the DARPA CHATS research program. --- 14 unchanged lines hidden (view full) --- 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * | 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 Network 9 * Associates Laboratories, the Security Research Division of Network 10 * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), 11 * as part of the DARPA CHATS research program. --- 14 unchanged lines hidden (view full) --- 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * |
| 34 * $FreeBSD: head/sys/security/mac_mls/mac_mls.h 126097 2004-02-22 00:33:12Z rwatson $ | 34 * $FreeBSD: head/sys/security/mac_mls/mac_mls.h 132232 2004-07-16 02:03:50Z rwatson $ |
| 35 */ 36/* 37 * Definitions for the TrustedBSD MLS confidentiality policy module. 38 */ 39#ifndef _SYS_SECURITY_MAC_MLS_H 40#define _SYS_SECURITY_MAC_MLS_H 41 42#define MAC_MLS_EXTATTR_NAMESPACE EXTATTR_NAMESPACE_SYSTEM 43#define MAC_MLS_EXTATTR_NAME "mac_mls" 44 45#define MAC_MLS_LABEL_NAME "mls" 46 | 35 */ 36/* 37 * Definitions for the TrustedBSD MLS confidentiality policy module. 38 */ 39#ifndef _SYS_SECURITY_MAC_MLS_H 40#define _SYS_SECURITY_MAC_MLS_H 41 42#define MAC_MLS_EXTATTR_NAMESPACE EXTATTR_NAMESPACE_SYSTEM 43#define MAC_MLS_EXTATTR_NAME "mac_mls" 44 45#define MAC_MLS_LABEL_NAME "mls" 46 |
| 47#define MAC_MLS_FLAG_SINGLE 0x00000001 /* mm_single initialized */ | 47#define MAC_MLS_FLAG_EFFECTIVE 0x00000001 /* mm_effective initialized */ |
| 48#define MAC_MLS_FLAG_RANGE 0x00000002 /* mm_range* initialized */ | 48#define MAC_MLS_FLAG_RANGE 0x00000002 /* mm_range* initialized */ |
| 49#define MAC_MLS_FLAGS_BOTH (MAC_MLS_FLAG_SINGLE | MAC_MLS_FLAG_RANGE) | 49#define MAC_MLS_FLAGS_BOTH (MAC_MLS_FLAG_EFFECTIVE | MAC_MLS_FLAG_RANGE) |
| 50 51#define MAC_MLS_TYPE_UNDEF 0 /* Undefined */ 52#define MAC_MLS_TYPE_LEVEL 1 /* Hierarchal level with mm_level. */ 53#define MAC_MLS_TYPE_LOW 2 /* Dominated by any 54 * MAC_MLS_TYPE_LABEL. */ 55#define MAC_MLS_TYPE_HIGH 3 /* Dominates any 56 * MAC_MLS_TYPE_LABEL. */ 57#define MAC_MLS_TYPE_EQUAL 4 /* Equivilent to any --- 15 unchanged lines hidden (view full) --- 73 74struct mac_mls_element { 75 u_short mme_type; 76 u_short mme_level; 77 u_char mme_compartments[MAC_MLS_MAX_COMPARTMENTS >> 3]; 78}; 79 80/* | 50 51#define MAC_MLS_TYPE_UNDEF 0 /* Undefined */ 52#define MAC_MLS_TYPE_LEVEL 1 /* Hierarchal level with mm_level. */ 53#define MAC_MLS_TYPE_LOW 2 /* Dominated by any 54 * MAC_MLS_TYPE_LABEL. */ 55#define MAC_MLS_TYPE_HIGH 3 /* Dominates any 56 * MAC_MLS_TYPE_LABEL. */ 57#define MAC_MLS_TYPE_EQUAL 4 /* Equivilent to any --- 15 unchanged lines hidden (view full) --- 73 74struct mac_mls_element { 75 u_short mme_type; 76 u_short mme_level; 77 u_char mme_compartments[MAC_MLS_MAX_COMPARTMENTS >> 3]; 78}; 79 80/* |
| 81 * MLS labels consist of two components: a single label, and a label | 81 * MLS labels consist of two components: an effective label, and a label |
| 82 * range. Depending on the context, one or both may be used; the mb_flags 83 * field permits the provider to indicate what fields are intended for 84 * use. 85 */ 86struct mac_mls { 87 int mm_flags; | 82 * range. Depending on the context, one or both may be used; the mb_flags 83 * field permits the provider to indicate what fields are intended for 84 * use. 85 */ 86struct mac_mls { 87 int mm_flags; |
| 88 struct mac_mls_element mm_single; | 88 struct mac_mls_element mm_effective; |
| 89 struct mac_mls_element mm_rangelow, mm_rangehigh; 90}; 91 92/* 93 * MLS compartments bit test/set macros. 94 * The range is 1 to MAC_MLS_MAX_COMPARTMENTS. 95 */ 96#define MAC_MLS_BIT_TEST(b, w) \ 97 ((w)[(((b) - 1) >> 3)] & (1 << (((b) - 1) & 7))) 98#define MAC_MLS_BIT_SET(b, w) \ 99 ((w)[(((b) - 1) >> 3)] |= (1 << (((b) - 1) & 7))) 100#define MAC_MLS_BIT_SET_EMPTY(set) mls_bit_set_empty(set) 101 102#endif /* !_SYS_SECURITY_MAC_MLS_H */ | 89 struct mac_mls_element mm_rangelow, mm_rangehigh; 90}; 91 92/* 93 * MLS compartments bit test/set macros. 94 * The range is 1 to MAC_MLS_MAX_COMPARTMENTS. 95 */ 96#define MAC_MLS_BIT_TEST(b, w) \ 97 ((w)[(((b) - 1) >> 3)] & (1 << (((b) - 1) & 7))) 98#define MAC_MLS_BIT_SET(b, w) \ 99 ((w)[(((b) - 1) >> 3)] |= (1 << (((b) - 1) & 7))) 100#define MAC_MLS_BIT_SET_EMPTY(set) mls_bit_set_empty(set) 101 102#endif /* !_SYS_SECURITY_MAC_MLS_H */ |