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Standup/Status

Windows

• Content Sandboxing
  • bug 1103946 - Changed mach / mochitest option for new more strict policy pref
  • Started looking at virtual cameras for testing capture
  • Spoke to jmaher at the airport over mochitests, looks like we could use subsuite functionality that already exists to run some tests in a separate job with the weaker policy
• GMP/EME Sandboxing
  • Tested latest version of CDM and seemed to work with sandbox on Windows 7, no need for access to KsecDD
  • CDM gtests don't use WMF; edwin has a patch to use WMF for testing next week.
    • Use WMF on Windows mochitests
    • Use ClearKey (decrypting, non-decoding) CDM on non-Windows mochitests
  • Adobe delivered another CDM build last week. Uses OP.
  • chromium sandbox's DLL unloading list is specified in chrome process, so CDM sandbox can't dynamically unload all non-whitelisted DLLs.
• Other Windows work
  • bug 1102211, bug 1102213, bug 1102215 - Patches for review to move chromium code into one directory structure

Linux/B2G

• Content Sandboxing
  • Experiments with brokering open() et al. for FxOS 2.2
    • Current blocker: breaks on Flame because graphics drivers don't like being passed between processes; will try de-lazifying EGL initialization.
• GMP/EME Sandboxing
  • No change.
• Other Linux work
  • Header cleanup and seccomp program building cleanup (JoinInstructions) landed
    • These were two of the blockers for updating security/sandbox/chromium

Mac

• Content Sandboxing
  • adding camera and mic related rules
  • found that there are defined variables which I can use in the sandbox rules scripts, notably the "container" and "home" paths, this should make the rules more elegant than writing those at runtime as we currently do
  • 3–4 weeks to wrap up
  • concerns about the need to access files in write mode from content process, even though they are in "temp" directories: if I block those write accesses, the content process crashes
  • e10s should make more resources accessed by the main process, so the content process can be more tightly restricted
• GMP/EME Sandboxing
  • bug 1083284: Landed addtional sandox rules to accomodate Adobe's code fragment. Still need to incorporate a version of the code fragment into automated tests.

Round Table