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| author | John Johansen <john.johansen@canonical.com> | 2022-05-16 04:37:08 -0700 |
|---|---|---|
| committer | John Johansen <john.johansen@canonical.com> | 2022-10-03 14:49:03 -0700 |
| commit | b06a62ebf5a3f041b22def1608f1a8ab9bbfa951 (patch) | |
| tree | 5202c01ae727e803a89647be7b205ad39c4e5629 /security/apparmor/include | |
| parent | 3c076531c5529c94cee330dffc4615ad02bb6edb (diff) | |
| download | linux-b06a62ebf5a3f041b22def1608f1a8ab9bbfa951.tar.bz2 | |
apparmor: move dfa perm macros into policy_unpack
Now that the permission remapping macros aren't needed anywhere except
during profile unpack, move them.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Diffstat (limited to 'security/apparmor/include')
| -rw-r--r-- | security/apparmor/include/file.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/security/apparmor/include/file.h b/security/apparmor/include/file.h index 8c82cf279dc2..4212426020cb 100644 --- a/security/apparmor/include/file.h +++ b/security/apparmor/include/file.h @@ -109,57 +109,6 @@ struct path_cond { #define COMBINED_PERM_MASK(X) ((X).allow | (X).audit | (X).quiet | (X).kill) -/* FIXME: split perms from dfa and match this to description - * also add delegation info. - */ -static inline u16 dfa_map_xindex(u16 mask) -{ - u16 old_index = (mask >> 10) & 0xf; - u16 index = 0; - - if (mask & 0x100) - index |= AA_X_UNSAFE; - if (mask & 0x200) - index |= AA_X_INHERIT; - if (mask & 0x80) - index |= AA_X_UNCONFINED; - - if (old_index == 1) { - index |= AA_X_UNCONFINED; - } else if (old_index == 2) { - index |= AA_X_NAME; - } else if (old_index == 3) { - index |= AA_X_NAME | AA_X_CHILD; - } else if (old_index) { - index |= AA_X_TABLE; - index |= old_index - 4; - } - - return index; -} - -/* - * map old dfa inline permissions to new format - */ -#define dfa_user_allow(dfa, state) (((ACCEPT_TABLE(dfa)[state]) & 0x7f) | \ - ((ACCEPT_TABLE(dfa)[state]) & 0x80000000)) -#define dfa_user_xbits(dfa, state) (((ACCEPT_TABLE(dfa)[state]) >> 7) & 0x7f) -#define dfa_user_audit(dfa, state) ((ACCEPT_TABLE2(dfa)[state]) & 0x7f) -#define dfa_user_quiet(dfa, state) (((ACCEPT_TABLE2(dfa)[state]) >> 7) & 0x7f) -#define dfa_user_xindex(dfa, state) \ - (dfa_map_xindex(ACCEPT_TABLE(dfa)[state] & 0x3fff)) - -#define dfa_other_allow(dfa, state) ((((ACCEPT_TABLE(dfa)[state]) >> 14) & \ - 0x7f) | \ - ((ACCEPT_TABLE(dfa)[state]) & 0x80000000)) -#define dfa_other_xbits(dfa, state) \ - ((((ACCEPT_TABLE(dfa)[state]) >> 7) >> 14) & 0x7f) -#define dfa_other_audit(dfa, state) (((ACCEPT_TABLE2(dfa)[state]) >> 14) & 0x7f) -#define dfa_other_quiet(dfa, state) \ - ((((ACCEPT_TABLE2(dfa)[state]) >> 7) >> 14) & 0x7f) -#define dfa_other_xindex(dfa, state) \ - dfa_map_xindex((ACCEPT_TABLE(dfa)[state] >> 14) & 0x3fff) - int aa_audit_file(struct aa_profile *profile, struct aa_perms *perms, const char *op, u32 request, const char *name, const char *target, struct aa_label *tlabel, kuid_t ouid, |