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Diffstat (limited to 'webkit/glue/plugins/plugin_group.cc')
| -rw-r--r-- | webkit/glue/plugins/plugin_group.cc | 419 |
1 files changed, 0 insertions, 419 deletions
diff --git a/webkit/glue/plugins/plugin_group.cc b/webkit/glue/plugins/plugin_group.cc deleted file mode 100644 index e68649c..0000000 --- a/webkit/glue/plugins/plugin_group.cc +++ /dev/null @@ -1,419 +0,0 @@ -// Copyright (c) 2010 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 "webkit/glue/plugins/plugin_group.h" - -#include "base/linked_ptr.h" -#include "base/string_util.h" -#include "base/sys_string_conversions.h" -#include "base/utf_string_conversions.h" -#include "base/values.h" -#include "base/version.h" -#include "webkit/glue/plugins/plugin_list.h" -#include "webkit/glue/plugins/webplugininfo.h" - -const char* PluginGroup::kAdobeReader8GroupName = "Adobe Reader 8"; -const char* PluginGroup::kAdobeReader9GroupName = "Adobe Reader 9"; - -#if defined(OS_MACOSX) -// Plugin Groups for Mac. -// Plugins are listed here as soon as vulnerabilities and solutions -// (new versions) are published. -// TODO(panayiotis): Get the Real Player version on Mac, somehow. -static const PluginGroupDefinition kGroupDefinitions[] = { - { "apple-quicktime", "Quicktime", "QuickTime Plug-in", "", "", "7.6.6", - "http://www.apple.com/quicktime/download/" }, - { "java-runtime-environment", "Java", "Java", "", "", "", - "http://support.apple.com/kb/HT1338" }, - { "adobe-flash-player", "Flash", "Shockwave Flash", "", "", "10.1.102", - "http://get.adobe.com/flashplayer/" }, - { "silverlight-3", "Silverlight 3", "Silverlight", "0", "4", "3.0.50106.0", - "http://www.microsoft.com/getsilverlight/" }, - { "silverlight-4", "Silverlight 4", "Silverlight", "4", "5", "", - "http://www.microsoft.com/getsilverlight/" }, - { "flip4mac", "Flip4Mac", "Flip4Mac", "", "", "2.2.1", - "http://www.telestream.net/flip4mac-wmv/overview.htm" }, - { "shockwave", "Shockwave", "Shockwave for Director", "", "", "11.5.9.615", - "http://www.adobe.com/shockwave/download/" } -}; - -#elif defined(OS_WIN) -// TODO(panayiotis): We should group "RealJukebox NS Plugin" with the rest of -// the RealPlayer files. -static const PluginGroupDefinition kGroupDefinitions[] = { - { "apple-quicktime", "Quicktime", "QuickTime Plug-in", "", "", "7.6.8", - "http://www.apple.com/quicktime/download/" }, - { "java-runtime-environment", "Java 6", "Java", "", "6", "6.0.220", - "http://www.java.com/" }, - { "adobe-reader", PluginGroup::kAdobeReader9GroupName, "Adobe Acrobat", "9", - "10", "9.4.1", "http://get.adobe.com/reader/" }, - { "adobe-reader-8", PluginGroup::kAdobeReader8GroupName, "Adobe Acrobat", "0", - "9", "8.2.5", "http://get.adobe.com/reader/" }, - { "adobe-flash-player", "Flash", "Shockwave Flash", "", "", "10.1.102", - "http://get.adobe.com/flashplayer/" }, - { "silverlight-3", "Silverlight 3", "Silverlight", "0", "4", "3.0.50106.0", - "http://www.microsoft.com/getsilverlight/" }, - { "silverlight-4", "Silverlight 4", "Silverlight", "4", "5", "", - "http://www.microsoft.com/getsilverlight/" }, - { "shockwave", "Shockwave", "Shockwave for Director", "", "", "11.5.9.615", - "http://www.adobe.com/shockwave/download/" }, - { "divx-player", "DivX Player", "DivX Web Player", "", "", "1.4.3.4", - "http://download.divx.com/divx/autoupdate/player/" - "DivXWebPlayerInstaller.exe" }, - // These are here for grouping, no vulnerabilies known. - { "windows-media-player", "Windows Media Player", "Windows Media Player", - "", "", "", "" }, - { "microsoft-office", "Microsoft Office", "Microsoft Office", - "", "", "", "" }, - // TODO(panayiotis): The vulnerable versions are - // (v >= 6.0.12.1040 && v <= 6.0.12.1663) - // || v == 6.0.12.1698 || v == 6.0.12.1741 - { "realplayer", "RealPlayer", "RealPlayer", "", "", "", - "http://www.adobe.com/shockwave/download/" }, -}; - -#else -static const PluginGroupDefinition kGroupDefinitions[] = {}; -#endif - -/*static*/ -std::set<string16>* PluginGroup::policy_disabled_plugin_patterns_; - -/*static*/ -const PluginGroupDefinition* PluginGroup::GetPluginGroupDefinitions() { - return kGroupDefinitions; -} - -/*static*/ -size_t PluginGroup::GetPluginGroupDefinitionsSize() { - // TODO(viettrungluu): |arraysize()| doesn't work with zero-size arrays. - return ARRAYSIZE_UNSAFE(kGroupDefinitions); -} - -/*static*/ -void PluginGroup::SetPolicyDisabledPluginPatterns( - const std::set<string16>& set) { - if (!policy_disabled_plugin_patterns_) - policy_disabled_plugin_patterns_ = new std::set<string16>(set); - else - *policy_disabled_plugin_patterns_ = set; -} - -/*static*/ -bool PluginGroup::IsPluginNameDisabledByPolicy(const string16& plugin_name) { - if (!policy_disabled_plugin_patterns_) - return false; - - std::set<string16>::const_iterator pattern( - policy_disabled_plugin_patterns_->begin()); - while (pattern != policy_disabled_plugin_patterns_->end()) { - if (MatchPattern(plugin_name, *pattern)) - return true; - ++pattern; - } - - return false; -} - -/*static*/ -bool PluginGroup::IsPluginPathDisabledByPolicy(const FilePath& plugin_path) { - std::vector<WebPluginInfo> plugins; - NPAPI::PluginList::Singleton()->GetPlugins(false, &plugins); - for (std::vector<WebPluginInfo>::const_iterator it = plugins.begin(); - it != plugins.end(); - ++it) { - if (FilePath::CompareEqualIgnoreCase(it->path.value(), - plugin_path.value()) && IsPluginNameDisabledByPolicy(it->name)) { - return true; - } - } - return false; -} - -PluginGroup::PluginGroup(const string16& group_name, - const string16& name_matcher, - const std::string& version_range_low, - const std::string& version_range_high, - const std::string& min_version, - const std::string& update_url, - const std::string& identifier) - : identifier_(identifier), - group_name_(group_name), - name_matcher_(name_matcher), - version_range_low_str_(version_range_low), - version_range_high_str_(version_range_high), - update_url_(update_url), - enabled_(false), - min_version_str_(min_version), - version_(Version::GetVersionFromString("0")) { - if (!version_range_low.empty()) - version_range_low_.reset(Version::GetVersionFromString(version_range_low)); - if (!version_range_high.empty()) { - version_range_high_.reset( - Version::GetVersionFromString(version_range_high)); - } - if (!min_version.empty()) - min_version_.reset(Version::GetVersionFromString(min_version)); -} - -PluginGroup* PluginGroup::FromPluginGroupDefinition( - const PluginGroupDefinition& definition) { - return new PluginGroup(ASCIIToUTF16(definition.name), - ASCIIToUTF16(definition.name_matcher), - definition.version_matcher_low, - definition.version_matcher_high, - definition.min_version, - definition.update_url, - definition.identifier); -} - -PluginGroup::~PluginGroup() { } - -PluginGroup* PluginGroup::FromWebPluginInfo(const WebPluginInfo& wpi) { - // Create a matcher from the name of this plugin. -#if defined(OS_POSIX) - std::string identifier = wpi.path.BaseName().value(); -#elif defined(OS_WIN) - std::string identifier = base::SysWideToUTF8(wpi.path.BaseName().value()); -#endif - return new PluginGroup(wpi.name, wpi.name, std::string(), std::string(), - std::string(), std::string(), identifier); -} - -PluginGroup* PluginGroup::CopyOrCreatePluginGroup( - const WebPluginInfo& info) { - static PluginMap* hardcoded_plugin_groups = NULL; - if (!hardcoded_plugin_groups) { - PluginMap* groups = new PluginMap(); - const PluginGroupDefinition* definitions = GetPluginGroupDefinitions(); - for (size_t i = 0; i < GetPluginGroupDefinitionsSize(); ++i) { - PluginGroup* definition_group = PluginGroup::FromPluginGroupDefinition( - definitions[i]); - std::string identifier = definition_group->identifier(); - DCHECK(groups->find(identifier) == groups->end()); - (*groups)[identifier] = linked_ptr<PluginGroup>(definition_group); - } - hardcoded_plugin_groups = groups; - } - - // See if this plugin matches any of the hardcoded groups. - PluginGroup* hardcoded_group = FindGroupMatchingPlugin( - *hardcoded_plugin_groups, info); - if (hardcoded_group) { - // Make a copy. - return hardcoded_group->Copy(); - } else { - // Not found in our hardcoded list, create a new one. - return PluginGroup::FromWebPluginInfo(info); - } -} - -PluginGroup* PluginGroup::FindGroupMatchingPlugin( - const PluginMap& plugin_groups, - const WebPluginInfo& plugin) { - for (std::map<std::string, linked_ptr<PluginGroup> >::const_iterator it = - plugin_groups.begin(); - it != plugin_groups.end(); - ++it) { - if (it->second->Match(plugin)) - return it->second.get(); - } - return NULL; -} - -bool PluginGroup::Match(const WebPluginInfo& plugin) const { - if (name_matcher_.empty()) { - return false; - } - - // Look for the name matcher anywhere in the plugin name. - if (plugin.name.find(name_matcher_) == string16::npos) { - return false; - } - - if (version_range_low_.get() == NULL || - version_range_high_.get() == NULL) { - return true; - } - - // There's a version range, we must be in it. - scoped_ptr<Version> plugin_version( - Version::GetVersionFromString(UTF16ToWide(plugin.version))); - if (plugin_version.get() == NULL) { - // No version could be extracted, assume we don't match the range. - return false; - } - - // We match if we are in the range: [low, high) - return (version_range_low_->CompareTo(*plugin_version) <= 0 && - version_range_high_->CompareTo(*plugin_version) > 0); -} - -Version* PluginGroup::CreateVersionFromString(const string16& version_string) { - // Remove spaces and ')' from the version string, - // Replace any instances of 'r', ',' or '(' with a dot. - std::wstring version = UTF16ToWide(version_string); - RemoveChars(version, L") ", &version); - std::replace(version.begin(), version.end(), 'r', '.'); - std::replace(version.begin(), version.end(), ',', '.'); - std::replace(version.begin(), version.end(), '(', '.'); - - return Version::GetVersionFromString(version); -} - -void PluginGroup::UpdateActivePlugin(const WebPluginInfo& plugin) { - // A group is enabled if any of the files are enabled. - if (plugin.enabled) { - if (!enabled_) { - // If this is the first enabled plugin, use its description. - enabled_ = true; - UpdateDescriptionAndVersion(plugin); - } - } else { - // If this is the first plugin and it's disabled, - // use its description for now. - if (description_.empty()) - UpdateDescriptionAndVersion(plugin); - } -} - -void PluginGroup::UpdateDescriptionAndVersion(const WebPluginInfo& plugin) { - description_ = plugin.desc; - if (Version* new_version = CreateVersionFromString(plugin.version)) - version_.reset(new_version); - else - version_.reset(Version::GetVersionFromString("0")); -} - -void PluginGroup::AddPlugin(const WebPluginInfo& plugin, int position) { - web_plugin_infos_.push_back(plugin); - // The position of this plugin relative to the global list of plugins. - web_plugin_positions_.push_back(position); - UpdateActivePlugin(plugin); -} - -string16 PluginGroup::GetGroupName() const { - if (!group_name_.empty()) - return group_name_; - DCHECK_EQ(1u, web_plugin_infos_.size()); - FilePath::StringType path = - web_plugin_infos_[0].path.BaseName().RemoveExtension().value(); -#if defined(OS_POSIX) - return UTF8ToUTF16(path); -#elif defined(OS_WIN) - return WideToUTF16(path); -#endif -} - -DictionaryValue* PluginGroup::GetSummary() const { - DictionaryValue* result = new DictionaryValue(); - result->SetString("name", GetGroupName()); - result->SetBoolean("enabled", enabled_); - return result; -} - -DictionaryValue* PluginGroup::GetDataForUI() const { - string16 name = GetGroupName(); - DictionaryValue* result = new DictionaryValue(); - result->SetString("name", name); - result->SetString("description", description_); - result->SetString("version", version_->GetString()); - result->SetString("update_url", update_url_); - result->SetBoolean("critical", IsVulnerable()); - - bool group_disabled_by_policy = IsPluginNameDisabledByPolicy(name); - ListValue* plugin_files = new ListValue(); - bool all_plugins_disabled_by_policy = true; - for (size_t i = 0; i < web_plugin_infos_.size(); ++i) { - const WebPluginInfo& web_plugin = web_plugin_infos_[i]; - int priority = web_plugin_positions_[i]; - DictionaryValue* plugin_file = new DictionaryValue(); - plugin_file->SetString("name", web_plugin.name); - plugin_file->SetString("description", web_plugin.desc); - plugin_file->SetString("path", web_plugin.path.value()); - plugin_file->SetString("version", web_plugin.version); - bool plugin_disabled_by_policy = group_disabled_by_policy || - IsPluginNameDisabledByPolicy(web_plugin.name); - if (plugin_disabled_by_policy) { - plugin_file->SetString("enabledMode", "disabledByPolicy"); - } else { - all_plugins_disabled_by_policy = false; - plugin_file->SetString("enabledMode", - web_plugin.enabled ? "enabled" : "disabledByUser"); - } - plugin_file->SetInteger("priority", priority); - - ListValue* mime_types = new ListValue(); - for (std::vector<WebPluginMimeType>::const_iterator type_it = - web_plugin.mime_types.begin(); - type_it != web_plugin.mime_types.end(); - ++type_it) { - DictionaryValue* mime_type = new DictionaryValue(); - mime_type->SetString("mimeType", type_it->mime_type); - mime_type->SetString("description", type_it->description); - - ListValue* file_extensions = new ListValue(); - for (std::vector<std::string>::const_iterator ext_it = - type_it->file_extensions.begin(); - ext_it != type_it->file_extensions.end(); - ++ext_it) { - file_extensions->Append(new StringValue(*ext_it)); - } - mime_type->Set("fileExtensions", file_extensions); - - mime_types->Append(mime_type); - } - plugin_file->Set("mimeTypes", mime_types); - - plugin_files->Append(plugin_file); - } - - if (group_disabled_by_policy || all_plugins_disabled_by_policy) { - result->SetString("enabledMode", "disabledByPolicy"); - } else { - result->SetString("enabledMode", enabled_ ? "enabled" : "disabledByUser"); - } - result->Set("plugin_files", plugin_files); - - return result; -} - -// Returns true if the latest version of this plugin group is vulnerable. -bool PluginGroup::IsVulnerable() const { - if (min_version_.get() == NULL || version_->GetString() == "0") { - return false; - } - return version_->CompareTo(*min_version_) < 0; -} - -void PluginGroup::DisableOutdatedPlugins() { - if (!min_version_.get()) - return; - - description_ = string16(); - enabled_ = false; - - for (std::vector<WebPluginInfo>::iterator it = - web_plugin_infos_.begin(); - it != web_plugin_infos_.end(); ++it) { - scoped_ptr<Version> version(CreateVersionFromString(it->version)); - if (version.get() && version->CompareTo(*min_version_) < 0) { - it->enabled = false; - NPAPI::PluginList::Singleton()->DisablePlugin(it->path); - } - UpdateActivePlugin(*it); - } -} - -void PluginGroup::Enable(bool enable) { - for (std::vector<WebPluginInfo>::const_iterator it = - web_plugin_infos_.begin(); - it != web_plugin_infos_.end(); ++it) { - if (enable && !IsPluginNameDisabledByPolicy(it->name)) { - NPAPI::PluginList::Singleton()->EnablePlugin(it->path); - } else { - NPAPI::PluginList::Singleton()->DisablePlugin(it->path); - } - } -} |