e23f034f98e707eef33a0daab29b91e72efd1472 |
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24-Oct-2017 |
Enrico Granata <egranata@google.com> |
Add SystemInterface API to collect the list of processes running on the system. This API will return a list of (PID, UID) for each process it sees running at the time it is invoked. The list is gathered by scavenging /proc, and should be treated as an instantaneous snapshot. There is potential for security vulns associated with /proc access. For this reason, Android defaults to mounting /proc hidepid=2,gid=readproc, in order to minimize and control the portions of the system that can gain unrestricted access. In order to play along with this requirement, the implementation of getRunningProcesses() is backed by a native service, which has a surface area much smaller than CarService, and access is restricted to SYSTEM and ROOT users only. Change-Id: I217cc6a4671187a2ae617fb454477e129c4b7371 Fixes: 68164195 Bug: 65846699 Test: manual
/packages/services/Car/procfs-inspector/server/directory.h
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