09e6abd91b
Add the necessary rules to support dumpstate. Start off initially in permissive until it has more testing. Dumpstate is triggered by running "adb bugreport" Change-Id: Ic17a60cca1f6f40daa4f2c51e9ad6009ef36cfbd
71 lines
2.3 KiB
Plaintext
71 lines
2.3 KiB
Plaintext
# dumpstate
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type dumpstate, domain;
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permissive dumpstate;
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type dumpstate_exec, exec_type, file_type;
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init_daemon_domain(dumpstate)
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net_domain(dumpstate)
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relabelto_domain(dumpstate)
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binder_use(dumpstate)
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# Drop privileges by switching UID / GID
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allow dumpstate self:capability { setuid setgid };
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# Allow dumpstate to scan through /proc/pid for all processes
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r_dir_file(dumpstate, domain)
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# Send signals to processes
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allow dumpstate self:capability kill;
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# Allow executing files on system, such as:
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# /system/bin/toolbox
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# /system/bin/logcat
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# /system/bin/dumpsys
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allow dumpstate system_file:file execute_no_trans;
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# Create and write into /data/anr/
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allow dumpstate self:capability { dac_override chown fowner fsetid };
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allow dumpstate anr_data_file:dir { rw_dir_perms relabelto };
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allow dumpstate anr_data_file:file create_file_perms;
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allow dumpstate system_data_file:dir { create_dir_perms relabelfrom };
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# Allow reading /data/system/uiderrors.txt
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# TODO: scope this down.
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allow dumpstate system_data_file:file r_file_perms;
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# Read dmesg
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allow dumpstate self:capability2 syslog;
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allow dumpstate kernel:system syslog_read;
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# Get process attributes
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allow dumpstate domain:process getattr;
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# Signal java processes to dump their stack
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allow dumpstate { appdomain system_server }:process signal;
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# Signal native processes to dump their stack.
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# This list comes from native_processes_to_dump in dumpstate/utils.c
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allow dumpstate { drmserver mediaserver sdcardd surfaceflinger }:process signal;
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# The /system/bin/ip command needs this for routing table information.
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allow dumpstate self:netlink_route_socket { write getattr setopt };
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# The vdc command needs to talk to the vold socket.
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unix_socket_connect(dumpstate, vold, vold)
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# Vibrate the device after we're done collecting the bugreport
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# /sys/class/timed_output/vibrator/enable
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# TODO: create a new file class, instead of allowing write access to all of /sys
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allow dumpstate sysfs:file w_file_perms;
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# Other random bits of data we want to collect
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allow dumpstate qtaguid_proc:file r_file_perms;
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allow dumpstate debugfs:file r_file_perms;
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# Allow dumpstate to make binder calls to any binder service
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binder_call(dumpstate, binderservicedomain)
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binder_call(dumpstate, appdomain)
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# Reading /proc/PID/maps of other processes
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allow dumpstate self:capability sys_ptrace;
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