1ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch// Copyright 2013 The Chromium Authors. All rights reserved. 2ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch// Use of this source code is governed by a BSD-style license that can be 3ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch// found in the LICENSE file. 4ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 5ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "chrome/common/extensions/manifest_handlers/minimum_chrome_version_checker.h" 6ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 7ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "base/strings/utf_string_conversions.h" 8ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "base/version.h" 9ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "chrome/common/chrome_version_info.h" 106e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles)#include "chrome/grit/chromium_strings.h" 11ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "extensions/common/error_utils.h" 12f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "extensions/common/extension.h" 13d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "extensions/common/manifest_constants.h" 14ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "ui/base/l10n/l10n_util.h" 15ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 16ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdochnamespace extensions { 17ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 18d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)namespace keys = manifest_keys; 19d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)namespace errors = manifest_errors; 20d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) 21ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben MurdochMinimumChromeVersionChecker::MinimumChromeVersionChecker() { 22ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch} 23ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 24ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben MurdochMinimumChromeVersionChecker::~MinimumChromeVersionChecker() { 25ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch} 26ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 27a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)bool MinimumChromeVersionChecker::Parse(Extension* extension, 28a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16* error) { 29ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch std::string minimum_version_string; 30ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch if (!extension->manifest()->GetString(keys::kMinimumChromeVersion, 31ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch &minimum_version_string)) { 325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *error = base::ASCIIToUTF16(errors::kInvalidMinimumChromeVersion); 33ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch return false; 34ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 35ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 36ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch Version minimum_version(minimum_version_string); 37ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch if (!minimum_version.IsValid()) { 385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *error = base::ASCIIToUTF16(errors::kInvalidMinimumChromeVersion); 39ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch return false; 40ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 41ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 42ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch chrome::VersionInfo current_version_info; 43ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch Version current_version(current_version_info.Version()); 44ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch if (!current_version.IsValid()) { 45ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch NOTREACHED(); 46ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch return false; 47ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 48ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 49ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch if (current_version.CompareTo(minimum_version) < 0) { 50ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch *error = ErrorUtils::FormatErrorMessageUTF16( 51ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch errors::kChromeVersionTooLow, 52ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch l10n_util::GetStringUTF8(IDS_PRODUCT_NAME), 53ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch minimum_version_string); 54ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch return false; 55ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 56ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch return true; 57ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch} 58ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 59ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdochconst std::vector<std::string> MinimumChromeVersionChecker::Keys() const { 60ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch return SingleKey(keys::kMinimumChromeVersion); 61ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch} 62ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 63ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch} // namespace extensions 64