From 5f57639048bd30e2ab5e10f31c9e8ccb4249a1da Mon Sep 17 00:00:00 2001
From: Neeraj Soni <neersoni@codeaurora.org>
Date: Tue, 22 May 2018 21:06:36 +0530
Subject: cryptfs_hw: Choose keymaster version for key signing

Keymaster key signing support is available from version 1.0
and above. Thus, version 0.3 is excluded on supported targets.

Change-Id: I0cd6455bc5d2459231cb56baf68e57073fe60d69
---
 cryptfs_hw.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/cryptfs_hw.c b/cryptfs_hw.c
index ebf9381..72d0133 100644
--- a/cryptfs_hw.c
+++ b/cryptfs_hw.c
@@ -413,6 +413,13 @@ int should_use_keymaster()
 {
     /*
      * HW FDE key should be tied to keymaster
+     * if version is above 0.3. this is to
+     * support msm8909 go target.
      */
-    return 1;
+     int rc = 1;
+     if (get_keymaster_version() == KEYMASTER_MODULE_API_VERSION_0_3) {
+        SLOGI("Keymaster version is 0.3");
+        rc = 0;
+     }
+     return rc;
 }
-- 
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