RCS: DroidGuard tachyon fixes, phone-number fallback, and unit tests (#2994)#3644
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br413 wants to merge 52 commits into
Open
RCS: DroidGuard tachyon fixes, phone-number fallback, and unit tests (#2994)#3644br413 wants to merge 52 commits into
br413 wants to merge 52 commits into
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Align DG cache naming and VM keys with stock GMS, preserve partial init replies, and fall back to phone number hints during Constellation provisioning.
Introduce shared phone-number and VM cache utilities, wire them into Constellation and DroidGuard, and add offline JUnit coverage for provisioning and tachyon-related logic.
br413
marked this pull request as ready for review
July 15, 2026 15:43
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Summary
Follow-up work for RCS bounty #2994, building on @opstic's Constellation/Asterism implementation (#3359, #3360) with upstream
mastermerged.This draft PR adds DroidGuard/Tachyon parity fixes, a Constellation provisioning safety fix, and offline unit tests.
Changes by @br413
DroidGuard / Tachyon fixes
cache_dg->dg_cache/proc/self/maps.hex()is lowercase; stock GMS uses uppercaseDroidGuardInitReplypartial parcelDroidGuardResultsRequestwhen PFD is nullDgVmClassLoaderorg.microgto DG VMUnit tests (14 tests, no device required)
E2E validation still needed
PERMISSION_DENIEDin logcatRelated
play-services-constellation#3359, Implementplay-services-asterism#3360 (@opstic)