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| author | Mimi Zohar <zohar@linux.vnet.ibm.com> | 2013-07-23 11:15:00 -0400 |
|---|---|---|
| committer | Mimi Zohar <zohar@linux.vnet.ibm.com> | 2013-10-31 20:19:35 -0400 |
| commit | bcbc9b0cf6d8f340a1d166e414f4612b353f7a9b (patch) | |
| tree | cd728f166ccf86137a7a8a7847ce962488ff86e2 /security/integrity/ima/Kconfig | |
| parent | 42a20ba5c90ded07f79992d222fa0814b8448cf6 (diff) | |
| download | linux-bcbc9b0cf6d8f340a1d166e414f4612b353f7a9b.tar.gz linux-bcbc9b0cf6d8f340a1d166e414f4612b353f7a9b.tar.bz2 linux-bcbc9b0cf6d8f340a1d166e414f4612b353f7a9b.zip | |
ima: extend the measurement list to include the file signature
This patch defines a new template called 'ima-sig', which includes
the file signature in the template data, in addition to the file's
digest and pathname.
A template is composed of a set of fields. Associated with each
field is an initialization and display function. This patch defines
a new template field called 'sig', the initialization function
ima_eventsig_init(), and the display function ima_show_template_sig().
This patch modifies the .field_init() function definition to include
the 'security.ima' extended attribute and length.
Changelog:
- remove unused code (Dmitry Kasatkin)
- avoid calling ima_write_template_field_data() unnecesarily (Roberto Sassu)
- rename DATA_FMT_SIG to DATA_FMT_HEX
- cleanup ima_eventsig_init() based on Roberto's comments
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
Signed-off-by: Roberto Sassu <roberto.sassu@polito.it>
Diffstat (limited to 'security/integrity/ima/Kconfig')
| -rw-r--r-- | security/integrity/ima/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig index 351a58ed56ab..81a27971d884 100644 --- a/security/integrity/ima/Kconfig +++ b/security/integrity/ima/Kconfig @@ -63,6 +63,8 @@ choice bool "ima" config IMA_NG_TEMPLATE bool "ima-ng (default)" + config IMA_SIG_TEMPLATE + bool "ima-sig" endchoice config IMA_DEFAULT_TEMPLATE @@ -70,6 +72,7 @@ config IMA_DEFAULT_TEMPLATE depends on IMA default "ima" if IMA_TEMPLATE default "ima-ng" if IMA_NG_TEMPLATE + default "ima-sig" if IMA_SIG_TEMPLATE choice prompt "Default integrity hash algorithm" |