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-rw-r--r--security/integrity/integrity.h15
1 files changed, 12 insertions, 3 deletions
diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h
index f867316..0b02ea8 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
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