commit 98661c1a298cb01c93ae31973a42d152077beae6
author Ethan Yonker <dees_troy@teamw.in> Wed Oct 17 08:39:28 2018 -0500
committer Ethan Yonker <dees_troy@teamw.in> Wed Mar 20 15:33:48 2019 -0500
tree 6d3b9e93bd1827017dea8eae4e89c923ce139ec2
parent 08f91e84e019d824de3d99011f1809f7a8acf9cc

Update FDE decrypt to pie from CAF

cryptfs.cpp based on CAF tag LA.UM.7.3.r1-05900-sdm845.0
Used CAF because AOSP no longer contains code for qcom's hardware
crypto.

Change-Id: I921cbe9bed70989f91449e23b5ac3ec1037b7b97

crypto/ext4crypt/Keymaster4.h

diff --git a/crypto/ext4crypt/Keymaster4.h b/crypto/ext4crypt/Keymaster4.h
index 29c73c6..37bff4e 100644
--- a/crypto/ext4crypt/Keymaster4.h
+++ b/crypto/ext4crypt/Keymaster4.h
@@ -142,10 +142,10 @@
     upgrade = -2,
 };
 
-int keymaster_compatibility_cryptfs_scrypt();
-int keymaster_create_key_for_cryptfs_scrypt(uint32_t rsa_key_size, uint64_t rsa_exponent,
+//int keymaster_compatibility_cryptfs_scrypt();
+/*int keymaster_create_key_for_cryptfs_scrypt(uint32_t rsa_key_size, uint64_t rsa_exponent,
                                             uint32_t ratelimit, uint8_t* key_buffer,
-                                            uint32_t key_buffer_size, uint32_t* key_out_size);
+                                            uint32_t key_buffer_size, uint32_t* key_out_size);*/
 
 int keymaster_upgrade_key_for_cryptfs_scrypt(uint32_t rsa_key_size, uint64_t rsa_exponent,
                                              uint32_t ratelimit, const uint8_t* key_blob,