Merge "Merge branch 'upstream' into tizen" into tizen

[platform/upstream/cryptsetup.git] / lib / verity / verity.h

diff --git a/lib/verity/verity.h b/lib/verity/verity.h
index 4f457cb..2269649 100644 (file)
--- a/lib/verity/verity.h
+++ b/lib/verity/verity.h
@@ -1,7 +1,7 @@
 /*
  * dm-verity volume handling
  *
- * Copyright (C) 2012, Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2012-2021 Red Hat, Inc. All rights reserved.
  *
  * This file is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -21,7 +21,8 @@
 #ifndef _VERITY_H
 #define _VERITY_H
 
-#include <unistd.h>
+#include <stddef.h>
+#include <stdint.h>
 
 #define VERITY_MAX_HASH_TYPE 1
 #define VERITY_BLOCK_SIZE_OK(x)        ((x) % 512 || (x) < 512 || \
@@ -29,6 +30,7 @@
 
 struct crypt_device;
 struct crypt_params_verity;
+struct device;
 
 int VERITY_read_sb(struct crypt_device *cd,
                   uint64_t sb_offset,
@@ -44,6 +46,8 @@ int VERITY_activate(struct crypt_device *cd,
                     const char *name,
                     const char *root_hash,
                     size_t root_hash_size,
+                    const char *signature_description,
+                    struct device *fec_device,
                     struct crypt_params_verity *verity_hdr,
                     uint32_t activation_flags);
 
@@ -54,11 +58,23 @@ int VERITY_verify(struct crypt_device *cd,
 
 int VERITY_create(struct crypt_device *cd,
                  struct crypt_params_verity *verity_hdr,
-                 char *root_hash,
+                 const char *root_hash,
                  size_t root_hash_size);
 
+int VERITY_FEC_process(struct crypt_device *cd,
+                     struct crypt_params_verity *params,
+                     struct device *fec_device,
+                     int check_fec,
+                     unsigned int *errors);
+
 uint64_t VERITY_hash_offset_block(struct crypt_params_verity *params);
 
+uint64_t VERITY_hash_blocks(struct crypt_device *cd, struct crypt_params_verity *params);
+
+uint64_t VERITY_FEC_blocks(struct crypt_device *cd,
+                          struct device *fec_device,
+                          struct crypt_params_verity *params);
+
 int VERITY_UUID_generate(struct crypt_device *cd, char **uuid_string);
 
 #endif