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https://github.com/Divested-Mobile/DivestOS-Build.git
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100 lines
4.1 KiB
Diff
100 lines
4.1 KiB
Diff
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From 513a0c7562b5f15852090cf4ba3b9e4321e03102 Mon Sep 17 00:00:00 2001
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From: Sashko <sashko506@gmail.com>
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Date: Sun, 3 Nov 2019 01:47:42 +0200
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Subject: [PATCH] sepolicy: Resolve init denials
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* denied { setattr } for name=state dev=sysfs ino=9120 scontext=u:r:init:s0 tcontext=u:object_r:sysfs_bluetooth_writable:s0 tclass=file permissive=1
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* denied { setattr } for name=hpd dev=sysfs ino=11773 scontext=u:r:init:s0 tcontext=u:object_r:sysfs_surfaceflinger:s0 tclass=file permissive=1
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* denied { setattr } for pid=1 comm=init name=firmware_path dev=sysfs ino=5881 scontext=u:r:init:s0 tcontext=u:object_r:sysfs_wlan_fwpath:s0 tclass=file permissive=1
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* denied { setattr } for name=file dev=sysfs ino=15720 scontext=u:r:init:s0 tcontext=u:object_r:sysfs:s0 tclass=file permissive=1
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* denied { write } for name=boot dev=sysfs ino=8899 scontext=u:r:init:s0 tcontext=u:object_r:sysfs:s0 tclass=file permissive=1
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* denied { open } for name=boot dev=sysfs ino=8899 scontext=u:r:init:s0 tcontext=u:object_r:sysfs:s0 tclass=file permissive=1
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Change-Id: I2f35267ea74a5646bb423192162752e44aa51064
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---
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sepolicy/file.te | 5 +++++
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sepolicy/file_contexts | 23 ++++++++++++++++++++++-
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sepolicy/init.te | 17 +++++++++++++++++
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3 files changed, 44 insertions(+), 1 deletion(-)
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diff --git a/sepolicy/file.te b/sepolicy/file.te
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index 34eb6229..0c1a3820 100644
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--- a/sepolicy/file.te
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+++ b/sepolicy/file.te
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@@ -26,3 +26,8 @@ type sysfs_mpdecision, fs_type, sysfs_type;
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type sysfs_surfaceflinger, fs_type, sysfs_type;
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type sysfs_smdcntl_open_timeout, fs_type, sysfs_type;
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type sysfs_soc, fs_type, sysfs_type;
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+type sysfs_adsp, fs_type, sysfs_type;
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+type sysfs_thermal_control, fs_type, sysfs_type;
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+type sysfs_ssr_toggle, fs_type, sysfs_type;
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+type sysfs_ramdump, fs_type, sysfs_type;
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+type sysfs_irq, fs_type, sysfs_type;
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diff --git a/sepolicy/file_contexts b/sepolicy/file_contexts
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index 7cb352a2..602f1753 100644
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--- a/sepolicy/file_contexts
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+++ b/sepolicy/file_contexts
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@@ -162,11 +162,32 @@
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#sysfs - net
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/sys/devices/virtual/net(/.*)? u:object_r:sysfs_net:s0
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+/sys/devices/mdp\.0/qcom,mdss_fb_primary.160/leds/lcd-backlight/brightness u:object_r:sysfs_leds:s0
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+/sys/devices/leds-qpnp-23/leds(/.*)? u:object_r:sysfs_leds:s0
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+
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+/sys/kernel/boot_adsp/boot u:object_r:sysfs_adsp:s0
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+
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+/sys/module/msm_thermal/core_control/enabled u:object_r:sysfs_thermal_control:s0
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+
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+/sys/devices/fe200000\.qcom,lpass/subsys[0-2]/restart_level u:object_r:sysfs_ssr_toggle:s0
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+/sys/devices/fc880000\.qcom,mss/subsys[0-2]/restart_level u:object_r:sysfs_ssr_toggle:s0
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+/sys/devices/fdce0000\.qcom,venus/subsys[0-2]/restart_level u:object_r:sysfs_ssr_toggle:s0
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+
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+/sys/module/subsystem_restart/parameters/enable_ramdumps u:object_r:sysfs_ramdump:s0
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+
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+/sys/devices/msm_dwc3/f9200000\.dwc3/gadget/lun[0-9]+(/.*)? u:object_r:sysfs_android_usb:s0
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+
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# Sysfs files used by qmuxd
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/sys/devices/virtual/smdpkt/smdcntl([0-9])+/open_timeout u:object_r:sysfs_smdcntl_open_timeout:s0
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# Bluetooth
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-/sys/devices/platform/bluetooth_rfkill/rfkill/rfkill0/state u:object_r:sysfs_bluetooth_writable:s0
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+/sys/devices/platform/bluetooth_rfkill/rfkill/rfkill0/state u:object_r:sysfs_bluetooth_writable:s0
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+/sys/devices/platform/bluetooth_rfkill/rfkill/rfkill0/type u:object_r:sysfs_bluetooth_writable:s0
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+
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+/sys/module/lpm_resources/enable_low_power(/.*)? u:object_r:sysfs_mpdecision:s0
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+
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+/sys/module/slimport/parameters/enable_irq u:object_r:sysfs_irq:s0
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+/sys/module/msm_show_resume_irq/parameters/debug_mask u:object_r:sysfs_irq:s0
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# Thermal engine
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/dev/msm_thermal_query u:object_r:thermal_engine_device:s0
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diff --git a/sepolicy/init.te b/sepolicy/init.te
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index 3aa81d1b..05a26d5b 100644
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--- a/sepolicy/init.te
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+++ b/sepolicy/init.te
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@@ -1 +1,18 @@
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allow init tmpfs:lnk_file create_file_perms;
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+
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+allow init {
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+ sysfs_bluetooth_writable
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+ sysfs_leds
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+ sysfs_surfaceflinger
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+ sysfs_wlan_fwpath
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+ }:file setattr;
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+
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+allow init {
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+ sysfs_adsp
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+ sysfs_devices_system_cpu
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+ sysfs_mpdecision
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+ sysfs_irq
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+ sysfs_ramdump
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+ sysfs_ssr_toggle
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+ sysfs_thermal_control
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+ }:file w_file_perms;
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\ No newline at end of file
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