avb2.0: add Android Verified Boot 2.0 library
Add libavb lib (3rd party library from AOSP), that implements support of
AVB 2.0. This library is used for integrity checking of Android partitions
on eMMC.
libavb was added as it is and minimal changes were introduced to reduce
maintenance cost, because it will be deviated from AOSP upstream in the future.
Changes:
- license headers changed to conform SPDX-style
- avb_crc32.c dropped
- updates in avb_sysdeps_posix.c/avb_sysdeps.h
For additional details check [1] AVB 2.0 README.
[1] https://android.googlesource.com/platform/external/avb/+/master/README.md
Signed-off-by: Igor Opaniuk <igor.opaniuk@linaro.org>
diff --git a/lib/libavb/libavb.h b/lib/libavb/libavb.h
new file mode 100644
index 0000000..dab17ce
--- /dev/null
+++ b/lib/libavb/libavb.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#ifndef LIBAVB_H_
+#define LIBAVB_H_
+
+/* The AVB_INSIDE_LIBAVB_H preprocessor symbol is used to enforce
+ * library users to include only this file. All public interfaces, and
+ * only public interfaces, must be included here.
+ */
+
+#define AVB_INSIDE_LIBAVB_H
+#include "avb_chain_partition_descriptor.h"
+#include "avb_crypto.h"
+#include "avb_descriptor.h"
+#include "avb_footer.h"
+#include "avb_hash_descriptor.h"
+#include "avb_hashtree_descriptor.h"
+#include "avb_kernel_cmdline_descriptor.h"
+#include "avb_ops.h"
+#include "avb_property_descriptor.h"
+#include "avb_slot_verify.h"
+#include "avb_sysdeps.h"
+#include "avb_util.h"
+#include "avb_vbmeta_image.h"
+#include "avb_version.h"
+#undef AVB_INSIDE_LIBAVB_H
+
+#endif /* LIBAVB_H_ */