diff options
| author | Dmitry Kasatkin <dmitry.kasatkin@intel.com> | 2012-05-14 14:13:56 +0300 |
|---|---|---|
| committer | Mimi Zohar <zohar@linux.vnet.ibm.com> | 2013-02-06 10:41:13 -0500 |
| commit | 50af554466804bf51a52fa3d1d0a76f96bd33929 (patch) | |
| tree | b7a3737c726a690ddefa60fdc01427d46d1d08b2 /security | |
| parent | 76bb28f6126f20ee987b9d2570fa653d95d30ae9 (diff) | |
| download | lwn-50af554466804bf51a52fa3d1d0a76f96bd33929.tar.gz lwn-50af554466804bf51a52fa3d1d0a76f96bd33929.zip | |
ima: rename hash calculation functions
Rename hash calculation functions to reflect meaning
and change argument order in conventional way.
Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/integrity/ima/ima.h | 4 | ||||
| -rw-r--r-- | security/integrity/ima/ima_api.c | 6 | ||||
| -rw-r--r-- | 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 5a94f9c92605..6e69697fd530 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 9382a4c568b2..d9030b29d84d 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 920f49cfbf13..b691e0f3830c 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) |