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Diffstat (limited to 'fs/xfs/xfs_mac.h')
| -rw-r--r-- | fs/xfs/xfs_mac.h | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/fs/xfs/xfs_mac.h b/fs/xfs/xfs_mac.h deleted file mode 100644 index 18e0e98e03d..00000000000 --- a/fs/xfs/xfs_mac.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright (c) 2001-2002,2005 Silicon Graphics, Inc. - * All Rights Reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it would be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ -#ifndef __XFS_MAC_H__ -#define __XFS_MAC_H__ - -/* - * Mandatory Access Control - * - * Layout of a composite MAC label: - * ml_list contains the list of categories (MSEN) followed by the list of - * divisions (MINT). This is actually a header for the data structure which - * will have an ml_list with more than one element. - * - * ------------------------------- - * | ml_msen_type | ml_mint_type | - * ------------------------------- - * | ml_level | ml_grade | - * ------------------------------- - * | ml_catcount | - * ------------------------------- - * | ml_divcount | - * ------------------------------- - * | category 1 | - * | . . . | - * | category N | (where N = ml_catcount) - * ------------------------------- - * | division 1 | - * | . . . | - * | division M | (where M = ml_divcount) - * ------------------------------- - */ -#define XFS_MAC_MAX_SETS 250 -typedef struct xfs_mac_label { - __uint8_t ml_msen_type; /* MSEN label type */ - __uint8_t ml_mint_type; /* MINT label type */ - __uint8_t ml_level; /* Hierarchical level */ - __uint8_t ml_grade; /* Hierarchical grade */ - __uint16_t ml_catcount; /* Category count */ - __uint16_t ml_divcount; /* Division count */ - /* Category set, then Division set */ - __uint16_t ml_list[XFS_MAC_MAX_SETS]; -} xfs_mac_label_t; - -/* MSEN label type names. Choose an upper case ASCII character. */ -#define XFS_MSEN_ADMIN_LABEL 'A' /* Admin: low<admin != tcsec<high */ -#define XFS_MSEN_EQUAL_LABEL 'E' /* Wildcard - always equal */ -#define XFS_MSEN_HIGH_LABEL 'H' /* System High - always dominates */ -#define XFS_MSEN_MLD_HIGH_LABEL 'I' /* System High, multi-level dir */ -#define XFS_MSEN_LOW_LABEL 'L' /* System Low - always dominated */ -#define XFS_MSEN_MLD_LABEL 'M' /* TCSEC label on a multi-level dir */ -#define XFS_MSEN_MLD_LOW_LABEL 'N' /* System Low, multi-level dir */ -#define XFS_MSEN_TCSEC_LABEL 'T' /* TCSEC label */ -#define XFS_MSEN_UNKNOWN_LABEL 'U' /* unknown label */ - -/* MINT label type names. Choose a lower case ASCII character. */ -#define XFS_MINT_BIBA_LABEL 'b' /* Dual of a TCSEC label */ -#define XFS_MINT_EQUAL_LABEL 'e' /* Wildcard - always equal */ -#define XFS_MINT_HIGH_LABEL 'h' /* High Grade - always dominates */ -#define XFS_MINT_LOW_LABEL 'l' /* Low Grade - always dominated */ - -/* On-disk XFS extended attribute names */ -#define SGI_MAC_FILE "SGI_MAC_FILE" -#define SGI_MAC_FILE_SIZE (sizeof(SGI_MAC_FILE)-1) - - -#ifdef __KERNEL__ - -#ifdef CONFIG_FS_POSIX_MAC - -/* NOT YET IMPLEMENTED */ - -#define MACEXEC 00100 -#define MACWRITE 00200 -#define MACREAD 00400 - -struct xfs_inode; -extern int xfs_mac_iaccess(struct xfs_inode *, mode_t, cred_t *); - -#define _MAC_XFS_IACCESS(i,m,c) (xfs_mac_iaccess(i,m,c)) -#define _MAC_VACCESS(v,c,m) (xfs_mac_vaccess(v,c,m)) -#define _MAC_EXISTS xfs_mac_vhaslabel - -#else -#define _MAC_XFS_IACCESS(i,m,c) (0) -#define _MAC_VACCESS(v,c,m) (0) -#define _MAC_EXISTS (NULL) -#endif - -#endif /* __KERNEL__ */ - -#endif /* __XFS_MAC_H__ */ |