diff options
| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-10-30 08:40:39 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-30 13:07:01 +0100 |
| commit | 34433332841de2787f903fcf7de8dc3e06780f4a (patch) | |
| tree | 77f3ceec7fbb1a5d8def1fc501233ee0bbd9b950 /Documentation/ABI/testing/evm | |
| parent | 98913408c5465ac477f80da7affe347b413edaa4 (diff) | |
docs: ABI: testing: make the files compatible with ReST output
Some files over there won't parse well by Sphinx.
Fix them.
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for IIO
Acked-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/58cf3c2d611e0197fb215652719ebd82ca2658db.1604042072.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI/testing/evm')
| -rw-r--r-- | Documentation/ABI/testing/evm | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/Documentation/ABI/testing/evm b/Documentation/ABI/testing/evm index 201d10319fa1..3c477ba48a31 100644 --- a/Documentation/ABI/testing/evm +++ b/Documentation/ABI/testing/evm @@ -17,26 +17,33 @@ Description: echoing a value to <securityfs>/evm made up of the following bits: + === ================================================== Bit Effect + === ================================================== 0 Enable HMAC validation and creation 1 Enable digital signature validation 2 Permit modification of EVM-protected metadata at runtime. Not supported if HMAC validation and creation is enabled. 31 Disable further runtime modification of EVM policy + === ================================================== - For example: + For example:: - echo 1 ><securityfs>/evm + echo 1 ><securityfs>/evm will enable HMAC validation and creation - echo 0x80000003 ><securityfs>/evm + :: + + echo 0x80000003 ><securityfs>/evm will enable HMAC and digital signature validation and HMAC creation and disable all further modification of policy. - echo 0x80000006 ><securityfs>/evm + :: + + echo 0x80000006 ><securityfs>/evm will enable digital signature validation, permit modification of EVM-protected metadata and @@ -65,7 +72,7 @@ Description: Shows the set of extended attributes used to calculate or validate the EVM signature, and allows additional attributes to be added at runtime. Any signatures generated after - additional attributes are added (and on files posessing those + additional attributes are added (and on files possessing those additional attributes) will only be valid if the same additional attributes are configured on system boot. Writing a single period (.) will lock the xattr list from any further |