* [PATCH] ima: Add smackfs to the default appraise/measure list
@ 2018-03-22 13:46 Martin Townsend
2018-03-22 19:05 ` Casey Schaufler
0 siblings, 1 reply; 3+ messages in thread
From: Martin Townsend @ 2018-03-22 13:46 UTC (permalink / raw)
To: zohar, dmitry.kasatkin, jmorris, serge, linux-integrity,
linux-security-module, casey, mtownsend1973
This is required to use SMACK and IMA/EVM together. Add it to the
default nomeasure/noappraise list like other pseudo filesystems.
Signed-off-by: Martin Townsend <mtownsend1973@gmail.com>
---
security/integrity/ima/ima_policy.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index 915f557..d89ed15 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -96,6 +96,7 @@ static struct ima_rule_entry dont_measure_rules[] __ro_after_init = {
{.action = DONT_MEASURE, .fsmagic = BINFMTFS_MAGIC, .flags = IMA_FSMAGIC},
{.action = DONT_MEASURE, .fsmagic = SECURITYFS_MAGIC, .flags = IMA_FSMAGIC},
{.action = DONT_MEASURE, .fsmagic = SELINUX_MAGIC, .flags = IMA_FSMAGIC},
+ {.action = DONT_MEASURE, .fsmagic = SMACK_MAGIC, .flags = IMA_FSMAGIC},
{.action = DONT_MEASURE, .fsmagic = CGROUP_SUPER_MAGIC,
.flags = IMA_FSMAGIC},
{.action = DONT_MEASURE, .fsmagic = CGROUP2_SUPER_MAGIC,
@@ -141,6 +142,7 @@ static struct ima_rule_entry default_appraise_rules[] __ro_after_init = {
{.action = DONT_APPRAISE, .fsmagic = BINFMTFS_MAGIC, .flags = IMA_FSMAGIC},
{.action = DONT_APPRAISE, .fsmagic = SECURITYFS_MAGIC, .flags = IMA_FSMAGIC},
{.action = DONT_APPRAISE, .fsmagic = SELINUX_MAGIC, .flags = IMA_FSMAGIC},
+ {.action = DONT_APPRAISE, .fsmagic = SMACK_MAGIC, .flags = IMA_FSMAGIC},
{.action = DONT_APPRAISE, .fsmagic = NSFS_MAGIC, .flags = IMA_FSMAGIC},
{.action = DONT_APPRAISE, .fsmagic = CGROUP_SUPER_MAGIC, .flags = IMA_FSMAGIC},
{.action = DONT_APPRAISE, .fsmagic = CGROUP2_SUPER_MAGIC, .flags = IMA_FSMAGIC},
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] ima: Add smackfs to the default appraise/measure list
2018-03-22 13:46 [PATCH] ima: Add smackfs to the default appraise/measure list Martin Townsend
@ 2018-03-22 19:05 ` Casey Schaufler
2018-03-22 19:44 ` Mimi Zohar
0 siblings, 1 reply; 3+ messages in thread
From: Casey Schaufler @ 2018-03-22 19:05 UTC (permalink / raw)
To: Martin Townsend, zohar, dmitry.kasatkin, jmorris, serge,
linux-integrity, linux-security-module
On 3/22/2018 6:46 AM, Martin Townsend wrote:
> This is required to use SMACK and IMA/EVM together. Add it to the
> default nomeasure/noappraise list like other pseudo filesystems.
>
> Signed-off-by: Martin Townsend <mtownsend1973@gmail.com>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
> ---
> security/integrity/ima/ima_policy.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
> index 915f557..d89ed15 100644
> --- a/security/integrity/ima/ima_policy.c
> +++ b/security/integrity/ima/ima_policy.c
> @@ -96,6 +96,7 @@ static struct ima_rule_entry dont_measure_rules[] __ro_after_init = {
> {.action = DONT_MEASURE, .fsmagic = BINFMTFS_MAGIC, .flags = IMA_FSMAGIC},
> {.action = DONT_MEASURE, .fsmagic = SECURITYFS_MAGIC, .flags = IMA_FSMAGIC},
> {.action = DONT_MEASURE, .fsmagic = SELINUX_MAGIC, .flags = IMA_FSMAGIC},
> + {.action = DONT_MEASURE, .fsmagic = SMACK_MAGIC, .flags = IMA_FSMAGIC},
> {.action = DONT_MEASURE, .fsmagic = CGROUP_SUPER_MAGIC,
> .flags = IMA_FSMAGIC},
> {.action = DONT_MEASURE, .fsmagic = CGROUP2_SUPER_MAGIC,
> @@ -141,6 +142,7 @@ static struct ima_rule_entry default_appraise_rules[] __ro_after_init = {
> {.action = DONT_APPRAISE, .fsmagic = BINFMTFS_MAGIC, .flags = IMA_FSMAGIC},
> {.action = DONT_APPRAISE, .fsmagic = SECURITYFS_MAGIC, .flags = IMA_FSMAGIC},
> {.action = DONT_APPRAISE, .fsmagic = SELINUX_MAGIC, .flags = IMA_FSMAGIC},
> + {.action = DONT_APPRAISE, .fsmagic = SMACK_MAGIC, .flags = IMA_FSMAGIC},
> {.action = DONT_APPRAISE, .fsmagic = NSFS_MAGIC, .flags = IMA_FSMAGIC},
> {.action = DONT_APPRAISE, .fsmagic = CGROUP_SUPER_MAGIC, .flags = IMA_FSMAGIC},
> {.action = DONT_APPRAISE, .fsmagic = CGROUP2_SUPER_MAGIC, .flags = IMA_FSMAGIC},
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] ima: Add smackfs to the default appraise/measure list
2018-03-22 19:05 ` Casey Schaufler
@ 2018-03-22 19:44 ` Mimi Zohar
0 siblings, 0 replies; 3+ messages in thread
From: Mimi Zohar @ 2018-03-22 19:44 UTC (permalink / raw)
To: Casey Schaufler, Martin Townsend, dmitry.kasatkin, jmorris, serge,
linux-integrity, linux-security-module
On Thu, 2018-03-22 at 12:05 -0700, Casey Schaufler wrote:
> On 3/22/2018 6:46 AM, Martin Townsend wrote:
> > This is required to use SMACK and IMA/EVM together. Add it to the
> > default nomeasure/noappraise list like other pseudo filesystems.
> >
> > Signed-off-by: Martin Townsend <mtownsend1973@gmail.com>
>
> Acked-by: Casey Schaufler <casey@schaufler-ca.com>
Thanks!
Mimi
>
> > ---
> > security/integrity/ima/ima_policy.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
> > index 915f557..d89ed15 100644
> > --- a/security/integrity/ima/ima_policy.c
> > +++ b/security/integrity/ima/ima_policy.c
> > @@ -96,6 +96,7 @@ static struct ima_rule_entry dont_measure_rules[] __ro_after_init = {
> > {.action = DONT_MEASURE, .fsmagic = BINFMTFS_MAGIC, .flags = IMA_FSMAGIC},
> > {.action = DONT_MEASURE, .fsmagic = SECURITYFS_MAGIC, .flags = IMA_FSMAGIC},
> > {.action = DONT_MEASURE, .fsmagic = SELINUX_MAGIC, .flags = IMA_FSMAGIC},
> > + {.action = DONT_MEASURE, .fsmagic = SMACK_MAGIC, .flags = IMA_FSMAGIC},
> > {.action = DONT_MEASURE, .fsmagic = CGROUP_SUPER_MAGIC,
> > .flags = IMA_FSMAGIC},
> > {.action = DONT_MEASURE, .fsmagic = CGROUP2_SUPER_MAGIC,
> > @@ -141,6 +142,7 @@ static struct ima_rule_entry default_appraise_rules[] __ro_after_init = {
> > {.action = DONT_APPRAISE, .fsmagic = BINFMTFS_MAGIC, .flags = IMA_FSMAGIC},
> > {.action = DONT_APPRAISE, .fsmagic = SECURITYFS_MAGIC, .flags = IMA_FSMAGIC},
> > {.action = DONT_APPRAISE, .fsmagic = SELINUX_MAGIC, .flags = IMA_FSMAGIC},
> > + {.action = DONT_APPRAISE, .fsmagic = SMACK_MAGIC, .flags = IMA_FSMAGIC},
> > {.action = DONT_APPRAISE, .fsmagic = NSFS_MAGIC, .flags = IMA_FSMAGIC},
> > {.action = DONT_APPRAISE, .fsmagic = CGROUP_SUPER_MAGIC, .flags = IMA_FSMAGIC},
> > {.action = DONT_APPRAISE, .fsmagic = CGROUP2_SUPER_MAGIC, .flags = IMA_FSMAGIC},
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-03-22 19:05 ` Casey Schaufler
2018-03-22 19:44 ` Mimi Zohar
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