Separate CryptoVerifyImpl into its own file.

chrome/browser/extensions/api/networking_private/crypto_verify_impl.cc

Index: chrome/browser/extensions/api/networking_private/crypto_verify_impl.cc
diff --git a/chrome/browser/extensions/api/networking_private/crypto_verify_impl.cc b/chrome/browser/extensions/api/networking_private/crypto_verify_impl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..66b89e730ba663c0c5dc624f00c08416ceb2af0a
--- /dev/null
+++ b/chrome/browser/extensions/api/networking_private/crypto_verify_impl.cc
@@ -0,0 +1,82 @@
+// 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.
+
+#include "chrome/browser/extensions/api/networking_private/crypto_verify_impl.h"
+
+#include "base/base64.h"
+#include "chrome/browser/extensions/api/networking_private/networking_private_credentials_getter.h"
+#include "chrome/browser/extensions/api/networking_private/networking_private_service_client.h"
+#include "chrome/common/extensions/api/networking_private/networking_private_crypto.h"
+
+namespace {
+
+bool VerifyCredentials(const CryptoVerifyImpl::Credentials& credentials) {
+  return networking_private_crypto::VerifyCredentials(credentials.certificate,
+                                                      credentials.signed_data,
+                                                      credentials.unsigned_data,
+                                                      credentials.device_bssid);
+}
+
+}  // namespace
+
+using extensions::NetworkingPrivateServiceClient;
+using extensions::NetworkingPrivateCredentialsGetter;
+
+NetworkingPrivateServiceClient::CryptoVerify*
+NetworkingPrivateServiceClient::CryptoVerify::Create() {
+  return new CryptoVerifyImpl();
+}
+
+CryptoVerifyImpl::CryptoVerifyImpl() {
+}
+
+CryptoVerifyImpl::~CryptoVerifyImpl() {
+}
+
+void CryptoVerifyImpl::VerifyDestination(const Credentials& credentials,
+                                         bool* verified,
+                                         std::string* error) {
+  *verified = VerifyCredentials(credentials);
+}
+
+void CryptoVerifyImpl::VerifyAndEncryptCredentials(
+    const std::string& network_guid,
+    const Credentials& credentials,
+    const VerifyAndEncryptCredentialsCallback& callback) {
+  if (!VerifyCredentials(credentials)) {
+    callback.Run("", "VerifyError");
+    return;
+  }
+
+  scoped_ptr<NetworkingPrivateCredentialsGetter> credentials_getter(
+      NetworkingPrivateCredentialsGetter::Create());
+
+  // Start getting credentials. On Windows |callback| will be called
+  // asynchronously on a different thread after |credentials_getter|
+  // is deleted.
+  credentials_getter->Start(network_guid, credentials.public_key, callback);
+}
+
+void CryptoVerifyImpl::VerifyAndEncryptData(
+    const Credentials& credentials,
+    const std::string& data,
+    std::string* base64_encoded_ciphertext,
+    std::string* error) {
+  if (!VerifyCredentials(credentials)) {
+    *error = "VerifyError";
+    return;
+  }
+
+  std::vector<uint8> public_key_data(credentials.public_key.begin(),
+                                     credentials.public_key.end());
+  std::vector<uint8> ciphertext;
+  if (!networking_private_crypto::EncryptByteString(
+          public_key_data, data, &ciphertext)) {
+    *error = "EncryptError";
+    return;
+  }
+
+  base::Base64Encode(std::string(ciphertext.begin(), ciphertext.end()),
+                     base64_encoded_ciphertext);
+}