| # dumpstate |
| type dumpstate, domain, domain_deprecated, mlstrustedsubject; |
| type dumpstate_exec, exec_type, file_type; |
| |
| init_daemon_domain(dumpstate) |
| net_domain(dumpstate) |
| binder_use(dumpstate) |
| |
| # Allow setting process priority, protect from OOM killer, and dropping |
| # privileges by switching UID / GID |
| allow dumpstate self:capability { setuid setgid sys_resource }; |
| |
| # Allow dumpstate to scan through /proc/pid for all processes |
| r_dir_file(dumpstate, domain) |
| |
| # Send signals to processes |
| allow dumpstate self:capability kill; |
| |
| # Allow executing files on system, such as: |
| # /system/bin/toolbox |
| # /system/bin/logcat |
| # /system/bin/dumpsys |
| allow dumpstate system_file:file execute_no_trans; |
| allow dumpstate toolbox_exec:file rx_file_perms; |
| |
| # Create and write into /data/anr/ |
| allow dumpstate self:capability { dac_override chown fowner fsetid }; |
| allow dumpstate anr_data_file:dir rw_dir_perms; |
| allow dumpstate anr_data_file:file create_file_perms; |
| |
| # Allow reading /data/system/uiderrors.txt |
| # TODO: scope this down. |
| allow dumpstate system_data_file:file r_file_perms; |
| |
| # Read dmesg |
| allow dumpstate self:capability2 syslog; |
| allow dumpstate kernel:system syslog_read; |
| |
| # Read /sys/fs/pstore/console-ramoops |
| allow dumpstate pstorefs:dir r_dir_perms; |
| allow dumpstate pstorefs:file r_file_perms; |
| |
| # Get process attributes |
| allow dumpstate domain:process getattr; |
| |
| # Signal java processes to dump their stack |
| allow dumpstate { appdomain system_server }:process signal; |
| |
| # Signal native processes to dump their stack. |
| # This list comes from native_processes_to_dump in dumpstate/utils.c |
| allow dumpstate { drmserver mediaserver sdcardd surfaceflinger }:process signal; |
| # Ask debuggerd for the backtraces of these processes. |
| allow dumpstate { drmserver mediaserver sdcardd surfaceflinger }:debuggerd dump_backtrace; |
| |
| # Execute and transition to the vdc domain |
| domain_auto_trans(dumpstate, vdc_exec, vdc) |
| |
| # Vibrate the device after we're done collecting the bugreport |
| # /sys/class/timed_output/vibrator/enable |
| # TODO: create a new file class, instead of allowing write access to all of /sys |
| allow dumpstate sysfs:file w_file_perms; |
| |
| # Other random bits of data we want to collect |
| allow dumpstate qtaguid_proc:file r_file_perms; |
| allow dumpstate debugfs:file r_file_perms; |
| # df for /storage/emulated needs search |
| allow dumpstate storage_file:dir search; |
| |
| # Allow dumpstate to make binder calls to any binder service |
| binder_call(dumpstate, binderservicedomain) |
| binder_call(dumpstate, appdomain) |
| |
| # Reading /proc/PID/maps of other processes |
| allow dumpstate self:capability sys_ptrace; |
| |
| # Allow the bugreport service to create a file in |
| # /data/data/com.android.shell/files/bugreports/bugreport |
| allow dumpstate shell_data_file:dir create_dir_perms; |
| allow dumpstate shell_data_file:file create_file_perms; |
| |
| # Run a shell. |
| allow dumpstate shell_exec:file rx_file_perms; |
| |
| # For running am and similar framework commands. |
| # Run /system/bin/app_process. |
| allow dumpstate zygote_exec:file rx_file_perms; |
| # Dalvik Compiler JIT. |
| allow dumpstate ashmem_device:chr_file execute; |
| allow dumpstate dumpstate_tmpfs:file execute; |
| allow dumpstate self:process execmem; |
| # For art. |
| allow dumpstate dalvikcache_data_file:file execute; |
| allow dumpstate dalvikcache_data_file:lnk_file r_file_perms; |
| |
| # Dumpstate calls screencap, which grabs a screenshot. Needs gpu access |
| allow dumpstate gpu_device:chr_file rw_file_perms; |
| |
| # logd access |
| read_logd(dumpstate) |
| control_logd(dumpstate) |
| |
| # Read network state info files. |
| allow dumpstate net_data_file:dir search; |
| allow dumpstate net_data_file:file r_file_perms; |
| |
| # Access /data/tombstones. |
| allow dumpstate tombstone_data_file:dir r_dir_perms; |
| allow dumpstate tombstone_data_file:file r_file_perms; |
| |
| allow dumpstate { service_manager_type -gatekeeper_service }:service_manager find; |
| allow dumpstate servicemanager:service_manager list; |
| |
| allow dumpstate devpts:chr_file rw_file_perms; |