15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/plugins/plugin_metadata.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <algorithm> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 10868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/string_util.h" 11ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "content/public/common/webplugininfo.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char PluginMetadata::kAdobeReaderGroupName[] = "Adobe Reader"; 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char PluginMetadata::kJavaGroupName[] = "Java(TM)"; 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char PluginMetadata::kQuickTimeGroupName[] = "QuickTime Player"; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char PluginMetadata::kShockwaveGroupName[] = "Adobe Shockwave Player"; 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char PluginMetadata::kRealPlayerGroupName[] = "RealPlayer"; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char PluginMetadata::kSilverlightGroupName[] = "Silverlight"; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char PluginMetadata::kWindowsMediaPlayerGroupName[] = 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "Windows Media Player"; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PluginMetadata::PluginMetadata(const std::string& identifier, 24a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const base::string16& name, 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool url_for_display, 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& plugin_url, 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& help_url, 28a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const base::string16& group_name_matcher, 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& language) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : identifier_(identifier), 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) name_(name), 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) group_name_matcher_(group_name_matcher), 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) url_for_display_(url_for_display), 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) plugin_url_(plugin_url), 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) help_url_(help_url), 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) language_(language) { 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PluginMetadata::~PluginMetadata() { 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PluginMetadata::AddVersion(const Version& version, 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SecurityStatus status) { 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(versions_.find(version) == versions_.end()); 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) versions_[version] = status; 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PluginMetadata::AddMimeType(const std::string& mime_type) { 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) all_mime_types_.push_back(mime_type); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PluginMetadata::AddMatchingMimeType(const std::string& mime_type) { 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) matching_mime_types_.push_back(mime_type); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool PluginMetadata::HasMimeType(const std::string& mime_type) const { 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return std::find(all_mime_types_.begin(), all_mime_types_.end(), mime_type) != 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) all_mime_types_.end(); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 61ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdochbool PluginMetadata::MatchesPlugin(const content::WebPluginInfo& plugin) { 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < matching_mime_types_.size(); ++i) { 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // To have a match, every one of the |matching_mime_types_| 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // must be handled by the plug-in. 659ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch size_t j = 0; 669ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch for (; j < plugin.mime_types.size(); ++j) { 679ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch if (plugin.mime_types[j].mime_type == matching_mime_types_[i]) 689ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch break; 699ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch } 709ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch if (j == plugin.mime_types.size()) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return MatchPattern(plugin.name, group_name_matcher_); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool PluginMetadata::ParseSecurityStatus( 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& status_str, 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PluginMetadata::SecurityStatus* status) { 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (status_str == "up_to_date") 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *status = SECURITY_STATUS_UP_TO_DATE; 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (status_str == "out_of_date") 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *status = SECURITY_STATUS_OUT_OF_DATE; 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (status_str == "requires_authorization") 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *status = SECURITY_STATUS_REQUIRES_AUTHORIZATION; 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PluginMetadata::SecurityStatus PluginMetadata::GetSecurityStatus( 94ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch const content::WebPluginInfo& plugin) const { 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (versions_.empty()) { 9668043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) // Unknown plugins require authorization. 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return SECURITY_STATUS_REQUIRES_AUTHORIZATION; 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Version version; 101ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch content::WebPluginInfo::CreateVersionFromString(plugin.version, &version); 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!version.IsValid()) 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) version = Version("0"); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |lower_bound| returns the latest version that is not newer than |version|. 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::map<Version, SecurityStatus, VersionComparator>::const_iterator it = 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) versions_.lower_bound(version); 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If there is at least one version defined, everything older than the oldest 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // defined version is considered out-of-date. 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (it == versions_.end()) 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return SECURITY_STATUS_OUT_OF_DATE; 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return it->second; 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool PluginMetadata::VersionComparator::operator() (const Version& lhs, 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Version& rhs) const { 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Keep versions ordered by newest (biggest) first. 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return lhs.CompareTo(rhs) > 0; 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)scoped_ptr<PluginMetadata> PluginMetadata::Clone() const { 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PluginMetadata* copy = new PluginMetadata(identifier_, 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) name_, 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) url_for_display_, 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) plugin_url_, 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) help_url_, 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) group_name_matcher_, 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) language_); 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) copy->versions_ = versions_; 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return make_scoped_ptr(copy); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 133