VBoot Reference: 18 Exabytes ought to be enough for everybody

src/platform/vboot_reference/include/rsa_utility.h

 /* 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.
  *
  * Some utility functions for use with RSA signature verification.
  */
 
 #ifndef VBOOT_REFERENCE_RSA_UTILITY_H_
 #define VBOOT_REFERENCE_RSA_UTILITY_H_
 
@@ skipping 26 matching lines @@
  * Returns 1 on verification success, 0 on verification failure or invalid
  * arguments.
  *
  * Note: This function is for use in the firmware and assumes all pointers point
  * to areas in the memory of the right size.
  *
  */
 int RSAVerifyBinary_f(const uint8_t* key_blob,
                       const RSAPublicKey* key,
                       const uint8_t* buf,
-                      int len,
+                      uint64_t len,
                       const uint8_t* sig,
                       int algorithm);
 
 /* Version of RSAVerifyBinary_f() where instead of the raw binary blob
  * of data, its digest is passed as the argument. */
 int RSAVerifyBinaryWithDigest_f(const uint8_t* key_blob,
                                 const RSAPublicKey* key,
                                 const uint8_t* digest,
                                 const uint8_t* sig,
                                 int algorithm);
 #endif  /* VBOOT_REFERENCE_RSA_UTILITY_H_ */