Added size param to VerifyData()

firmware/lib/include/vboot_common.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.
  *
  * Common functions between firmware and kernel verified boot.
  */
 
 #ifndef VBOOT_REFERENCE_VBOOT_COMMON_H_
 #define VBOOT_REFERENCE_VBOOT_COMMON_H_
 
@@ skipping 52 matching lines @@
 int PublicKeyCopy(VbPublicKey* dest, const VbPublicKey* src);
 
 
 /* Converts a public key to RsaPublicKey format.  The returned key must
  * be freed using RSAPublicKeyFree().
  *
  * Returns NULL if error. */
 RSAPublicKey* PublicKeyToRSA(const VbPublicKey* key);
 
 
-/* Verifies [data] matches signature [sig] using [key]. */
-int VerifyData(const uint8_t* data, const VbSignature* sig,
+/* Verifies [data] matches signature [sig] using [key].  [size] is the size
+ * of the data buffer; the amount of data to be validated is contained in
+ * sig->data_size. */
+int VerifyData(const uint8_t* data, uint64_t size, const VbSignature* sig,
                const RSAPublicKey* key);
 
 
 /* Verifies a secure hash digest from DigestBuf() or DigestFinal(),
  * using [key]. */
 int VerifyDigest(const uint8_t* digest, const VbSignature *sig,
                  const RSAPublicKey* key);
 
 
 /* Checks the sanity of a key block of size [size] bytes, using public
  * key [key].  If [key]==NULL, uses only the block checksum to verify
  * the key block.  Header fields are also checked for sanity.  Does not
  * verify key index or key block flags. */
 int KeyBlockVerify(const VbKeyBlockHeader* block, uint64_t size,
                    const VbPublicKey *key);
 
 
 /* Checks the sanity of a firmware preamble of size [size] bytes,
  * using public key [key].
  *
  * Returns VBOOT_SUCCESS if successful. */
-int VerifyFirmwarePreamble2(const VbFirmwarePreambleHeader* preamble,
+int VerifyFirmwarePreamble(const VbFirmwarePreambleHeader* preamble,
                            uint64_t size, const RSAPublicKey* key);
 
 
 /* Checks the sanity of a kernel preamble of size [size] bytes,
  * using public key [key].
  *
  * Returns VBOOT_SUCCESS if successful. */
-int VerifyKernelPreamble2(const VbKernelPreambleHeader* preamble,
+int VerifyKernelPreamble(const VbKernelPreambleHeader* preamble,
                          uint64_t size, const RSAPublicKey* key);
 
 
 
 
 #endif  /* VBOOT_REFERENCE_VBOOT_COMMON_H_ */