From 1c571a3a7da2b3caac9dabf0fdeda623529b229a Mon Sep 17 00:00:00 2001 From: guoxiaoqi Date: Wed, 26 Feb 2020 10:52:31 +0800 Subject: [PATCH] add avc for systemd-journald Signed-off-by: guoxiaoqi --- policy/modules/kernel/devices.if | 18 ++++++++++++++++++ policy/modules/kernel/kernel.if | 18 ++++++++++++++++++ policy/modules/system/init.te | 3 +++ policy/modules/system/logging.if | 18 ++++++++++++++++++ policy/modules/system/logging.te | 3 +++ 5 files changed, 60 insertions(+) diff --git a/policy/modules/kernel/devices.if b/policy/modules/kernel/devices.if index 155076b..2378f06 100644 --- a/policy/modules/kernel/devices.if +++ b/policy/modules/kernel/devices.if @@ -7258,3 +7258,21 @@ interface(`dev_filetrans_xserver_named_dev',` filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "card8") filetrans_pattern($1, device_t, xserver_misc_device_t, chr_file, "card9") ') + +######################################## +## +## Allow to read the kernel messages +## +## +## +## Domain to allow. +## +## +# +interface(`dev_read_kernel_msg',` +gen_require(` +type kmsg_device_t; +') + +allow $1 kmsg_device_t:chr_file read; +') diff --git a/policy/modules/kernel/kernel.if b/policy/modules/kernel/kernel.if index be3f313..ed2bd3f 100644 --- a/policy/modules/kernel/kernel.if +++ b/policy/modules/kernel/kernel.if @@ -4125,3 +4125,21 @@ interface(`kernel_file_mounton',' allow $1 sysctl_kernel_t:file mounton; ') + +######################################## +## +## Access to netlink audit socket +## +## +## +## Domain allowed access. +## +## +# +interface(`kernel_netlink_audit_socket',` +gen_require(` +type kernel_t; +') + +allow $1 kernel_t:netlink_audit_socket $2; +') diff --git a/policy/modules/system/init.te b/policy/modules/system/init.te index e0d584a..afd20b0 100644 --- a/policy/modules/system/init.te +++ b/policy/modules/system/init.te @@ -1871,3 +1871,6 @@ optional_policy(` # avc for oprnEuler systemd_manage_faillog(init_t) +kernel_netlink_audit_socket(init_t, getattr) +dev_read_kernel_msg(init_t) +logging_journal(init_t) diff --git a/policy/modules/system/logging.if b/policy/modules/system/logging.if index 399fe0d..7718e08 100644 --- a/policy/modules/system/logging.if +++ b/policy/modules/system/logging.if @@ -1685,3 +1685,21 @@ interface(`logging_dgram_send',` allow $1 syslogd_t:unix_dgram_socket sendto; ') + +####################################### +## +## Access to files in /run/log/journal/ directory. +## +## +## +## Domain allowed access. +## +## +# +interface(`logging_journal',` +gen_require(` +type syslogd_var_run_t; +') + +allow $1 syslogd_var_run_t:file { create rename write }; +') diff --git a/policy/modules/system/logging.te b/policy/modules/system/logging.te index 03a4c99..93cf69e 100644 --- a/policy/modules/system/logging.te +++ b/policy/modules/system/logging.te @@ -738,3 +738,6 @@ ifdef(`hide_broken_symptoms',` ') logging_stream_connect_syslog(syslog_client_type) + +# avc for openEuler +init_nnp_daemon_domain(syslogd_t) -- 1.8.3.1