diff options
Diffstat (limited to 'security/integrity/integrity.h')
| -rw-r--r-- | security/integrity/integrity.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h index f86731649f54..0b02ea868e30 100644 --- a/security/integrity/integrity.h +++ b/security/integrity/integrity.h @@ -59,20 +59,29 @@ enum evm_ima_xattr_type { struct evm_ima_xattr_data { u8 type; u8 digest[SHA1_DIGEST_SIZE]; -} __attribute__((packed)); +} __packed; + +#define IMA_MAX_DIGEST_SIZE 64 + +struct ima_digest_data { + u8 algo; + u8 length; + u8 type; + u8 digest[IMA_MAX_DIGEST_SIZE]; +} __packed; /* integrity data associated with an inode */ struct integrity_iint_cache { - struct rb_node rb_node; /* rooted in integrity_iint_tree */ + struct rb_node rb_node; /* rooted in integrity_iint_tree */ struct inode *inode; /* back pointer to inode in question */ u64 version; /* track inode changes */ unsigned long flags; - struct evm_ima_xattr_data ima_xattr; enum integrity_status ima_file_status:4; enum integrity_status ima_mmap_status:4; enum integrity_status ima_bprm_status:4; enum integrity_status ima_module_status:4; enum integrity_status evm_status:4; + struct ima_digest_data ima_hash; }; /* rbtree tree calls to lookup, insert, delete |