diff options
Diffstat (limited to 'security/apparmor/include/perms.h')
| -rw-r--r-- | security/apparmor/include/perms.h | 69 |
1 files changed, 50 insertions, 19 deletions
diff --git a/security/apparmor/include/perms.h b/security/apparmor/include/perms.h index 4a65755a2dc0..35e365e7aa75 100644 --- a/security/apparmor/include/perms.h +++ b/security/apparmor/include/perms.h @@ -16,25 +16,56 @@ #include <linux/fs.h> -/* - * We use MAY_EXEC, MAY_WRITE, MAY_READ, MAY_APPEND and the following flags - * for profile permissions - */ -#define AA_MAY_CREATE 0x0010 -#define AA_MAY_DELETE 0x0020 -#define AA_MAY_META_WRITE 0x0040 -#define AA_MAY_META_READ 0x0080 - -#define AA_MAY_CHMOD 0x0100 -#define AA_MAY_CHOWN 0x0200 -#define AA_MAY_LOCK 0x0400 -#define AA_EXEC_MMAP 0x0800 - -#define AA_MAY_LINK 0x1000 -#define AA_LINK_SUBSET AA_MAY_LOCK /* overlaid */ -#define AA_MAY_ONEXEC 0x40000000 /* exec allows onexec */ -#define AA_MAY_CHANGE_PROFILE 0x80000000 -#define AA_MAY_CHANGEHAT 0x80000000 /* ctrl auditing only */ +#define AA_MAY_EXEC MAY_EXEC +#define AA_MAY_WRITE MAY_WRITE +#define AA_MAY_READ MAY_READ +#define AA_MAY_APPEND MAY_APPEND + +#define AA_MAY_CREATE 0x0010 +#define AA_MAY_DELETE 0x0020 +#define AA_MAY_OPEN 0x0040 +#define AA_MAY_RENAME 0x0080 /* pair */ + +#define AA_MAY_SETATTR 0x0100 /* meta write */ +#define AA_MAY_GETATTR 0x0200 /* meta read */ +#define AA_MAY_SETCRED 0x0400 /* security cred/attr */ +#define AA_MAY_GETCRED 0x0800 + +#define AA_MAY_CHMOD 0x1000 /* pair */ +#define AA_MAY_CHOWN 0x2000 /* pair */ +#define AA_MAY_CHGRP 0x4000 /* pair */ +#define AA_MAY_LOCK 0x8000 /* LINK_SUBSET overlaid */ + +#define AA_EXEC_MMAP 0x00010000 +#define AA_MAY_MPROT 0x00020000 /* extend conditions */ +#define AA_MAY_LINK 0x00040000 /* pair */ +#define AA_MAY_SNAPSHOT 0x00080000 /* pair */ + +#define AA_MAY_DELEGATE +#define AA_CONT_MATCH 0x08000000 + +#define AA_MAY_STACK 0x10000000 +#define AA_MAY_ONEXEC 0x20000000 /* either stack or change_profile */ +#define AA_MAY_CHANGE_PROFILE 0x40000000 +#define AA_MAY_CHANGEHAT 0x80000000 + +#define AA_LINK_SUBSET AA_MAY_LOCK /* overlaid */ + + +#define PERMS_CHRS_MASK (MAY_READ | MAY_WRITE | AA_MAY_CREATE | \ + AA_MAY_DELETE | AA_MAY_LINK | AA_MAY_LOCK | \ + AA_MAY_EXEC | AA_EXEC_MMAP | AA_MAY_APPEND) + +#define PERMS_NAMES_MASK (PERMS_CHRS_MASK | AA_MAY_OPEN | AA_MAY_RENAME | \ + AA_MAY_SETATTR | AA_MAY_GETATTR | AA_MAY_SETCRED | \ + AA_MAY_GETCRED | AA_MAY_CHMOD | AA_MAY_CHOWN | \ + AA_MAY_CHGRP | AA_MAY_MPROT | AA_MAY_SNAPSHOT | \ + AA_MAY_STACK | AA_MAY_ONEXEC | \ + AA_MAY_CHANGE_PROFILE | AA_MAY_CHANGEHAT) + +extern const char aa_file_perm_chrs[]; +extern const char *aa_file_perm_names[]; +void aa_perm_mask_to_str(char *str, const char *chrs, u32 mask); #endif /* __AA_PERM_H */ |