Data structure and interface for manipulating and handing firmware images for verified boot.

Review URL: http://codereview.chromium.org/564020

include/file_keys.h

@@ -0,0 +1,28 @@
+/* Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ *
+ * Utility functions for file and key handling.
+ */
+
+#ifndef VBOOT_REFERENCE_FILE_KEYS_H_
+#define VBOOT_REFERENCE_FILE_KEYS_H_
+
+#include "rsa.h"
+
+/* Read file named [input_file] into a buffer and stores the length into
+ * [len].
+ *
+ * Returns a pointer to the buffer. Caller owns the returned pointer and
+ * must free it.
+ */
+uint8_t* BufferFromFile(char* input_file, int* len);
+
+/* Read a pre-processed RSA Public Key from file [input_file].
+ *
+ * Returns a pointer to the read key. Caller owns the returned pointer and
+ * must free it.
+ */
+RSAPublicKey* RSAPublicKeyFromFile(char* input_file);
+
+#endif  /* VBOOT_REFERENCE_FILE_KEYS_H_ */