commit 2e344ab7fbd6d1af60b68c394db45c4de862e0f8
author bigbiff <bigbiff@teamw.in> Fri May 07 10:41:55 2021 -0400
committer bigbiff <bigbiff@teamw.in> Tue May 18 20:35:53 2021 -0400
tree 68bf426ba0e1be77bbaac2f453bb6569640f2f7f
parent 799243055f8976a6af1a9933f63f55ec9a2311ec

fscrypt: integrate v1 processing into TWRP

Change-Id: I3bf9c14b818f9c3e0570c44c82bf0769fcec907f

crypto/fscrypt/fscrypt_policy.h

diff --git a/crypto/fscrypt/fscrypt_policy.h b/crypto/fscrypt/fscrypt_policy.h
index c99ce2e..5714790 100755
--- a/crypto/fscrypt/fscrypt_policy.h
+++ b/crypto/fscrypt/fscrypt_policy.h
@@ -27,6 +27,22 @@
 #define FS_KEY_DESCRIPTOR_SIZE_HEX (2 * FS_KEY_DESCRIPTOR_SIZE + 1)
 #define FSCRYPT_KEY_IDENTIFIER_HEX_SIZE ((2 * FSCRYPT_KEY_IDENTIFIER_SIZE) + 1)
 
+#ifdef USE_FSCRYPT_POLICY_V1
+#define USER_CE_FSCRYPT_POLICY           "0CE"
+#define USER_DE_FSCRYPT_POLICY           "0DE"
+#define SYSTEM_DE_FSCRYPT_POLICY         "0DK"
+#else
+#define USER_CE_FSCRYPT_POLICY           "2CE"
+#define USER_DE_FSCRYPT_POLICY           "2DE"
+#define SYSTEM_DE_FSCRYPT_POLICY         "2DK"
+#endif
+
+#define FSCRYPT_V1                        "0"
+#define FSCRYPT_V2                        "2"
+#define SYSTEM_DE_KEY                     "DK"
+#define USER_CE_KEY                       "C"
+#define USER_DE_KEY                       "D"
+
 /* modes not supported by upstream kernel, so not in <linux/fs.h> */
 #define FS_ENCRYPTION_MODE_AES_256_HEH      126
 #define FS_ENCRYPTION_MODE_PRIVATE          127