chrome: move networking_private_crypto from common to browser

chrome/common/extensions/api/networking_private/networking_private_crypto.h

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROME_COMMON_EXTENSIONS_API_NETWORKING_PRIVATE_NETWORKING_PRIVATE_CRYPTO_H_
-#define CHROME_COMMON_EXTENSIONS_API_NETWORKING_PRIVATE_NETWORKING_PRIVATE_CRYPTO_H_
-
-#include <stdint.h>
-
-#include <string>
-#include <vector>
-
-#include "base/time/time.h"
-
-namespace networking_private_crypto {
-
-// Verify that the credentials described by |certificate| and |signed_data|
-// are valid as follows:
-// 1) The MAC address listed in the certificate matches |connected_mac|.
-// 2) The certificate is a valid PEM encoded certificate signed by trusted CA.
-// 3) |signature| is a valid signature for |data|, using the public key in
-// |certificate|
-bool VerifyCredentials(
-    const std::string& certificate,
-    const std::vector<std::string>& intermediate_certificates,
-    const std::string& signature,
-    const std::string& data,
-    const std::string& connected_mac);
-
-// The same as VerifyCredentials() above, but uses time |time| rather than the
-// current time for checking validity.
-bool VerifyCredentialsAtTime(
-    const std::string& certificate,
-    const std::vector<std::string>& intermediate_certificates,
-    const std::string& signature,
-    const std::string& data,
-    const std::string& connected_mac,
-    const base::Time& time);
-
-// Encrypt |data| with |public_key|. |public_key| is a DER-encoded
-// RSAPublicKey. |data| is some string of bytes that is smaller than the
-// maximum length permissible for PKCS#1 v1.5 with a key of |public_key| size.
-//
-// Returns true on success, storing the encrypted result in
-// |encrypted_output|.
-bool EncryptByteString(const std::vector<uint8_t>& public_key,
-                       const std::string& data,
-                       std::vector<uint8_t>* encrypted_output);
-
-// Decrypt |encrypted_data| with |private_key_pem|. |private_key_pem| is the
-// PKCS8 PEM-encoded private key. |encrypted_data| is data encrypted with
-// EncryptByteString. Used in NetworkingPrivateCryptoTest::EncryptString test.
-// Returns true on success, storing the decrypted result in
-// |decrypted_output|.
-bool DecryptByteString(const std::string& private_key_pem,
-                       const std::vector<uint8_t>& encrypted_data,
-                       std::string* decrypted_output);
-
-}  // namespace networking_private_crypto
-
-#endif  // CHROME_COMMON_EXTENSIONS_API_NETWORKING_PRIVATE_NETWORKING_PRIVATE_CRYPTO_H_