diff options
Diffstat (limited to 'chrome/browser/extensions/api/web_request/web_request_api.cc')
| -rw-r--r-- | chrome/browser/extensions/api/web_request/web_request_api.cc | 168 |
1 files changed, 166 insertions, 2 deletions
diff --git a/chrome/browser/extensions/api/web_request/web_request_api.cc b/chrome/browser/extensions/api/web_request/web_request_api.cc index 623af7f..27ef5a3 100644 --- a/chrome/browser/extensions/api/web_request/web_request_api.cc +++ b/chrome/browser/extensions/api/web_request/web_request_api.cc @@ -17,6 +17,8 @@ #include "base/values.h" #include "chrome/browser/browser_process.h" #include "chrome/browser/chrome_content_browser_client.h" +#include "chrome/browser/extensions/activity_log.h" +#include "chrome/browser/extensions/activity_log_web_request_constants.h" #include "chrome/browser/extensions/api/declarative_webrequest/request_stage.h" #include "chrome/browser/extensions/api/declarative_webrequest/webrequest_constants.h" #include "chrome/browser/extensions/api/declarative_webrequest/webrequest_rules_registry.h" @@ -77,6 +79,7 @@ namespace helpers = extension_web_request_api_helpers; namespace keys = extension_web_request_api_constants; namespace web_request = extensions::api::web_request; namespace declarative_keys = extensions::declarative_webrequest_constants; +namespace activitylog = activity_log_web_request_constants; namespace { @@ -1401,6 +1404,157 @@ helpers::EventResponseDelta* CalculateDelta( return NULL; } +Value* SerializeResponseHeaders(const helpers::ResponseHeaders& headers) { + scoped_ptr<ListValue> serialized_headers(new ListValue()); + for (helpers::ResponseHeaders::const_iterator i = headers.begin(); + i != headers.end(); ++i) { + serialized_headers->Append(ToHeaderDictionary(i->first, i->second)); + } + return serialized_headers.release(); +} + +// Convert a RequestCookieModifications/ResponseCookieModifications object to a +// ListValue which summarizes the changes made. This is templated since the +// two types (request/response) are different but contain essentially the same +// fields. +template<typename CookieType> +ListValue* SummarizeCookieModifications( + const std::vector<linked_ptr<CookieType> >& modifications) { + scoped_ptr<ListValue> cookie_modifications(new ListValue()); + for (typename std::vector<linked_ptr<CookieType> >::const_iterator i = + modifications.begin(); + i != modifications.end(); ++i) { + scoped_ptr<DictionaryValue> summary(new DictionaryValue()); + const CookieType& mod = *i->get(); + switch (mod.type) { + case helpers::ADD: + summary->SetString(activitylog::kCookieModificationTypeKey, + activitylog::kCookieModificationAdd); + break; + case helpers::EDIT: + summary->SetString(activitylog::kCookieModificationTypeKey, + activitylog::kCookieModificationEdit); + break; + case helpers::REMOVE: + summary->SetString(activitylog::kCookieModificationTypeKey, + activitylog::kCookieModificationRemove); + break; + } + if (mod.filter) { + if (mod.filter->name) + summary->SetString(activitylog::kCookieFilterNameKey, + *mod.modification->name); + if (mod.filter->domain) + summary->SetString(activitylog::kCookieFilterDomainKey, + *mod.modification->name); + } + if (mod.modification) { + if (mod.modification->name) + summary->SetString(activitylog::kCookieModDomainKey, + *mod.modification->name); + if (mod.modification->domain) + summary->SetString(activitylog::kCookieModDomainKey, + *mod.modification->name); + } + cookie_modifications->Append(summary.release()); + } + return cookie_modifications.release(); +} + +// Converts an EventResponseDelta object to a dictionary value suitable for the +// activity log. The caller takes ownership of the returned DictionaryValue +// object. +DictionaryValue* SummarizeResponseDelta( + const std::string& event_name, + const helpers::EventResponseDelta& delta) { + scoped_ptr<DictionaryValue> details(new DictionaryValue()); + if (delta.cancel) { + details->SetBoolean(activitylog::kCancelKey, true); + } + if (!delta.new_url.is_empty()) { + details->SetString(activitylog::kNewUrlKey, delta.new_url.spec()); + } + + scoped_ptr<ListValue> modified_headers(new ListValue()); + net::HttpRequestHeaders::Iterator iter(delta.modified_request_headers); + while (iter.GetNext()) { + modified_headers->Append(ToHeaderDictionary(iter.name(), iter.value())); + } + if (!modified_headers->empty()) { + details->Set(activitylog::kModifiedRequestHeadersKey, + modified_headers.release()); + } + + scoped_ptr<ListValue> deleted_headers(new ListValue()); + deleted_headers->AppendStrings(delta.deleted_request_headers); + if (!deleted_headers->empty()) { + details->Set(activitylog::kDeletedRequestHeadersKey, + deleted_headers.release()); + } + + if (!delta.added_response_headers.empty()) { + details->Set(activitylog::kAddedRequestHeadersKey, + SerializeResponseHeaders(delta.added_response_headers)); + } + if (!delta.deleted_response_headers.empty()) { + details->Set(activitylog::kDeletedResponseHeadersKey, + SerializeResponseHeaders(delta.deleted_response_headers)); + } + if (delta.auth_credentials) { + details->SetString(activitylog::kAuthCredentialsKey, + UTF16ToUTF8(delta.auth_credentials->username()) + ":*"); + } + + if (!delta.response_cookie_modifications.empty()) { + details->Set( + activitylog::kResponseCookieModificationsKey, + SummarizeCookieModifications(delta.response_cookie_modifications)); + } + + return details.release(); +} + +void LogExtensionActivity(Profile* profile, + const std::string& extension_id, + const GURL& url, + const std::string& api_call, + DictionaryValue* details_raw) { + scoped_ptr<DictionaryValue> details(details_raw); + if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) { + BrowserThread::PostTask(BrowserThread::UI, + FROM_HERE, + base::Bind(&LogExtensionActivity, + profile, + extension_id, + url, + api_call, + details.release())); + } else { + // An ExtensionService might not be running during unit tests, or an + // extension might have been unloadd by the time we get to logging it. In + // those cases log a warning. + ExtensionService* extension_service = + extensions::ExtensionSystem::Get(profile)->extension_service(); + if (!extension_service) { + LOG(WARNING) << "ExtensionService does not seem to be available " + << "(this may be normal for unit tests)"; + } else { + const Extension* extension = + extension_service->extensions()->GetByID(extension_id); + if (!extension) { + LOG(WARNING) << "Extension " << extension_id << " not found!"; + } else { + extensions::ActivityLog::GetInstance(profile)->LogWebRequestAction( + extension, + url, + api_call, + details.Pass(), + ""); + } + } + } +} + } // namespace void ExtensionWebRequestEventRouter::DecrementBlockCount( @@ -1421,9 +1575,19 @@ void ExtensionWebRequestEventRouter::DecrementBlockCount( CHECK_GE(num_handlers_blocking, 0); if (response) { + helpers::EventResponseDelta* delta = + CalculateDelta(&blocked_request, response); + + if (extensions::ActivityLog::IsLogEnabled()) { + LogExtensionActivity(static_cast<Profile*>(profile), + extension_id, + blocked_request.request->url(), + event_name, + SummarizeResponseDelta(event_name, *delta)); + } + blocked_request.response_deltas.push_back( - linked_ptr<helpers::EventResponseDelta>( - CalculateDelta(&blocked_request, response))); + linked_ptr<helpers::EventResponseDelta>(delta)); } base::TimeDelta block_time = |