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commit: 9d002b3d54f8278c9856d71a828cb59816384376 |
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Author: Sven Vermeulen <sven.vermeulen <AT> siphos <DOT> be> |
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AuthorDate: Thu Nov 27 22:15:40 2014 +0000 |
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Commit: Sven Vermeulen <swift <AT> gentoo <DOT> org> |
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CommitDate: Thu Nov 27 22:15:40 2014 +0000 |
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URL: http://sources.gentoo.org/gitweb/?p=proj/hardened-refpolicy.git;a=commit;h=9d002b3d |
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|
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Fix bug #529208 - Grant dmesg access to /dev/kmsg and allow dmesg for sysadm_t |
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|
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--- |
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policy/modules/admin/dmesg.if | 28 ++++++++++++++++++++++++++++ |
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policy/modules/admin/dmesg.te | 3 +++ |
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policy/modules/roles/sysadm.te | 5 +++++ |
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3 files changed, 36 insertions(+) |
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|
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diff --git a/policy/modules/admin/dmesg.if b/policy/modules/admin/dmesg.if |
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index e1973c7..1b6e1b2 100644 |
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--- a/policy/modules/admin/dmesg.if |
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+++ b/policy/modules/admin/dmesg.if |
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@@ -38,3 +38,31 @@ interface(`dmesg_exec',` |
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corecmd_search_bin($1) |
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can_exec($1, dmesg_exec_t) |
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') |
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+ |
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+# This should be in an ifdef distro_gentoo but that is not allowed in an if file |
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+ |
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+######################################## |
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+## <summary> |
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+## Execute dmesg in the dmesg_t domain, and allow the calling role |
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+## the dmesg_t domain. |
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+## </summary> |
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+## <param name="domain"> |
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+## <summary> |
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+## Domain allowed access. |
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+## </summary> |
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+## </param> |
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+## <param name="role"> |
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+## <summary> |
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+## Role allowed access. |
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+## </summary> |
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+## </param> |
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+## <rolecap/> |
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+# |
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+interface(`dmesg_run,` |
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+ gen_require(` |
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+ type dmesg_t; |
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+ ') |
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+ |
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+ dmesg_domtrans($1) |
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+ role $2 types dmesg_t; |
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+') |
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|
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diff --git a/policy/modules/admin/dmesg.te b/policy/modules/admin/dmesg.te |
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index ee07743..544a430 100644 |
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--- a/policy/modules/admin/dmesg.te |
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+++ b/policy/modules/admin/dmesg.te |
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@@ -63,4 +63,7 @@ ifdef(`distro_gentoo',` |
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# dmesg_t policy |
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# |
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dev_dontaudit_rw_generic_chr_files(dmesg_t) # early access when /dev/console is not relabeled by udev yet |
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+ |
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+ # Bug 529208 |
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+ dev_read_kmsg(dmesg_t) |
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') |
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|
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diff --git a/policy/modules/roles/sysadm.te b/policy/modules/roles/sysadm.te |
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index 7e497b0..76da241 100644 |
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--- a/policy/modules/roles/sysadm.te |
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+++ b/policy/modules/roles/sysadm.te |
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@@ -493,6 +493,11 @@ ifdef(`distro_gentoo',` |
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') |
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|
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optional_policy(` |
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+ # Bug 529208 |
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+ dmesg_run(sysadm_t, sysadm_r) |
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+ ') |
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+ |
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+ optional_policy(` |
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dnsmasq_admin(sysadm_t, sysadm_r) |
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') |
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