1 files changed, 43 insertions, 0 deletions

diff --git a/crypto/ext4crypt/Ext4Crypt.h b/crypto/ext4crypt/Ext4Crypt.h
new file mode 100644
index 000000000..b05ff4ddb
--- /dev/null
+++ b/crypto/ext4crypt/Ext4Crypt.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdbool.h>
+#include <sys/cdefs.h>
+
+#include <cutils/multiuser.h>
+
+#include <string>
+
+__BEGIN_DECLS
+
+// General functions
+bool e4crypt_is_native();
+bool e4crypt_initialize_global_de();
+
+bool e4crypt_init_user0();
+//bool e4crypt_vold_create_user_key(userid_t user_id, int serial, bool ephemeral);
+//bool e4crypt_destroy_user_key(userid_t user_id);
+//bool e4crypt_add_user_key_auth(userid_t user_id, int serial, const char* token,
+//                               const char* secret);
+//bool e4crypt_fixate_newest_user_key_auth(userid_t user_id);
+
+bool e4crypt_unlock_user_key(userid_t user_id, int serial, const char* token, const char* secret);
+//bool e4crypt_lock_user_key(userid_t user_id);
+
+bool e4crypt_prepare_user_storage(const char* volume_uuid, userid_t user_id, int serial, int flags);
+//bool e4crypt_destroy_user_storage(const char* volume_uuid, userid_t user_id, int flags);
+
+__END_DECLS