From: Dmitry Kasatkin <[email protected]>

Rename hash calculation functions to reflect meaning
and change argument order in conventional way.

Signed-off-by: Dmitry Kasatkin <[email protected]>
Signed-off-by: Mimi Zohar <[email protected]>
---
 security/integrity/ima/ima.h        | 4 ++--
 security/integrity/ima/ima_api.c    | 6 +++---
 security/integrity/ima/ima_crypto.c | 8 ++++----
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h
index 5a94f9c..6e69697 100644
--- a/security/integrity/ima/ima.h
+++ b/security/integrity/ima/ima.h
@@ -84,8 +84,8 @@ void ima_fs_cleanup(void);
 int ima_inode_alloc(struct inode *inode);
 int ima_add_template_entry(struct ima_template_entry *entry, int violation,
                           const char *op, struct inode *inode);
-int ima_calc_hash(struct file *file, char *digest);
-int ima_calc_template_hash(int template_len, void *template, char *digest);
+int ima_calc_file_hash(struct file *file, char *digest);
+int ima_calc_buffer_hash(const void *data, int len, char *digest);
 int ima_calc_boot_aggregate(char *digest);
 void ima_add_violation(struct inode *inode, const unsigned char *filename,
                       const char *op, const char *cause);
diff --git a/security/integrity/ima/ima_api.c b/security/integrity/ima/ima_api.c
index 9382a4c..d9030b2 100644
--- a/security/integrity/ima/ima_api.c
+++ b/security/integrity/ima/ima_api.c
@@ -50,8 +50,8 @@ int ima_store_template(struct ima_template_entry *entry,
        entry->template_len = sizeof(entry->template);
 
        if (!violation) {
-               result = ima_calc_template_hash(entry->template_len,
-                                               &entry->template,
+               result = ima_calc_buffer_hash(&entry->template,
+                                               entry->template_len,
                                                entry->digest);
                if (result < 0) {
                        integrity_audit_msg(AUDIT_INTEGRITY_PCR, inode,
@@ -148,7 +148,7 @@ int ima_collect_measurement(struct integrity_iint_cache 
*iint,
                u64 i_version = file->f_dentry->d_inode->i_version;
 
                iint->ima_xattr.type = IMA_XATTR_DIGEST;
-               result = ima_calc_hash(file, iint->ima_xattr.digest);
+               result = ima_calc_file_hash(file, iint->ima_xattr.digest);
                if (!result) {
                        iint->version = i_version;
                        iint->flags |= IMA_COLLECTED;
diff --git a/security/integrity/ima/ima_crypto.c 
b/security/integrity/ima/ima_crypto.c
index 920f49c..b691e0f 100644
--- a/security/integrity/ima/ima_crypto.c
+++ b/security/integrity/ima/ima_crypto.c
@@ -40,7 +40,7 @@ int ima_init_crypto(void)
 /*
  * Calculate the MD5/SHA1 file digest
  */
-int ima_calc_hash(struct file *file, char *digest)
+int ima_calc_file_hash(struct file *file, char *digest)
 {
        loff_t i_size, offset = 0;
        char *rbuf;
@@ -93,9 +93,9 @@ out:
 }
 
 /*
- * Calculate the hash of a given template
+ * Calculate the hash of a given buffer
  */
-int ima_calc_template_hash(int template_len, void *template, char *digest)
+int ima_calc_buffer_hash(const void *data, int len, char *digest)
 {
        struct {
                struct shash_desc shash;
@@ -105,7 +105,7 @@ int ima_calc_template_hash(int template_len, void 
*template, char *digest)
        desc.shash.tfm = ima_shash_tfm;
        desc.shash.flags = 0;
 
-       return crypto_shash_digest(&desc.shash, template, template_len, digest);
+       return crypto_shash_digest(&desc.shash, data, len, digest);
 }
 
 static void __init ima_pcrread(int idx, u8 *pcr)
-- 
1.8.1.rc3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to