From 2796009e4aa7c52a18a96d2186fd60b0577fa87c Mon Sep 17 00:00:00 2001
From: Jim Miller <jaggies@google.com>
Date: Wed, 18 Jan 2017 21:29:57 -0800
Subject: [PATCH] Fix fingerprint crypto operations.

This fixes a bug introduced in the HIDL port where fingerprint no
longer notifies keystore of authentications.

Test: keyguard, FingerprintDialog

Fixes bug 34200870

Change-Id: I8b1aef9469ff4f4218573a6cde4c3a151512c226
---
 public/hal_fingerprint.te | 3 +++
 public/system_server.te   | 1 +
 2 files changed, 4 insertions(+)

diff --git a/public/hal_fingerprint.te b/public/hal_fingerprint.te
index 3d8a78dee..db0fc6d77 100644
--- a/public/hal_fingerprint.te
+++ b/public/hal_fingerprint.te
@@ -18,4 +18,7 @@ allow hal_fingerprint permission_service:service_manager find;
 # For memory allocation
 allow hal_fingerprint ion_device:chr_file r_file_perms;
 
+# Allow fingerprint to find and call keystore binder interfaces
+binder_use(hal_fingerprint);
+
 r_dir_file(hal_fingerprint, cgroup)
diff --git a/public/system_server.te b/public/system_server.te
index 2cf511f23..6c59e5504 100644
--- a/public/system_server.te
+++ b/public/system_server.te
@@ -155,6 +155,7 @@ binder_call(system_server, { appdomain ephemeral_app })
 binder_call(system_server, binderservicedomain)
 binder_call(system_server, dumpstate)
 binder_call(system_server, fingerprintd)
+binder_call(system_server, hal_fingerprint)
 binder_call(system_server, gatekeeperd)
 binder_call(system_server, installd)
 binder_call(system_server, netd)
-- 
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