ima: define template fields library and new helpers
authorRoberto Sassu <roberto.sassu@polito.it>
Fri, 7 Jun 2013 10:16:30 +0000 (12:16 +0200)
committerMimi Zohar <zohar@linux.vnet.ibm.com>
Fri, 25 Oct 2013 21:17:05 +0000 (17:17 -0400)
commit3ce1217d6cd5dfa82a9db5c2a999cc1bb01490d9
tree4645a20eaa70b3dc5dd4654fa31a7cf132291fd5
parentadf53a778a0a5a5dc9103509da4a9719046e5310
ima: define template fields library and new helpers

This patch defines a library containing two initial template fields,
inode digest (d) and file name (n), the 'ima' template descriptor,
whose format is 'd|n', and two helper functions,
ima_write_template_field_data() and ima_show_template_field_data().

Changelog:
- replace ima_eventname_init() parameter NULL checking with BUG_ON.
  (suggested by Mimi)
- include "new template fields for inode digest (d) and file name (n)"
  definitions to fix a compiler warning.  - Mimi
- unnecessary to prefix static function names with 'ima_'. remove
  prefix to resolve Lindent formatting changes. - Mimi
- abbreviated/removed inline comments - Mimi
- always send the template field length - Mimi

Signed-off-by: Roberto Sassu <roberto.sassu@polito.it>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
security/integrity/ima/Makefile
security/integrity/ima/ima.h
security/integrity/ima/ima_fs.c
security/integrity/ima/ima_template.c
security/integrity/ima/ima_template_lib.c [new file with mode: 0644]
security/integrity/ima/ima_template_lib.h [new file with mode: 0644]