commit 548edbb850227e076735615f83f8e23352b0b82d
author Manjeet Rulhania <mrulhania@google.com> Wed Apr 27 22:55:11 2022 +0000
committer Manjeet Rulhania <mrulhania@google.com> Fri May 13 21:56:34 2022 +0000
tree f97157eebac702029a0c9d873a8c7e723d6257c9
parent b21a0dae0b850746c8f0a192d1396530e54a960e

Fix duplicate permission privilege escalation

Duplicate permissions definition with different group allows
privilege permission escalation to a different permission group.

Android studio and gradle plugin does not allow duplicate permissions
with different attributes, these tools only allow if duplicate
permissions are exact copies.

Also platform stores permissions in map at multiple places with permission
name as key. This suggests that we can disallow duplicate permissions
during package install/update

Bug: 213323615
Test: AppSecurityTests
Change-Id: I34120fff2ec2a158dfa55779d2afd4bbd49487ff
Merged-In: I9bc839836786a0876e67fd73c05f8944bb532249