Delta Between Two Patch Sets: src/plugin/PluginWbPassThrough.cpp
Issue 5316782940225536:
Issue 1557 - Update to the recent libadblockplus to reduce additional updates in the logic later. (Closed)
Left Patch Set: add hg subrepo file
Created Jan. 28, 2015, 1:36 p.m.
Right Patch Set: rebase and remove member of CFilter
Created Feb. 4, 2015, 12:50 p.m.
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| 1 /* | 1 /* |
| 2 * This file is part of Adblock Plus <https://adblockplus.org/>, | 2 * This file is part of Adblock Plus <https://adblockplus.org/>, |
| 3 * Copyright (C) 2006-2015 Eyeo GmbH | 3 * Copyright (C) 2006-2015 Eyeo GmbH |
| 4 * | 4 * |
| 5 * Adblock Plus is free software: you can redistribute it and/or modify | 5 * Adblock Plus is free software: you can redistribute it and/or modify |
| 6 * it under the terms of the GNU General Public License version 3 as | 6 * it under the terms of the GNU General Public License version 3 as |
| 7 * published by the Free Software Foundation. | 7 * published by the Free Software Foundation. |
| 8 * | 8 * |
| 9 * Adblock Plus is distributed in the hope that it will be useful, | 9 * Adblock Plus is distributed in the hope that it will be useful, |
| 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| (...skipping 20 matching lines...) Expand all Loading... | |
| 31 | 31 |
| 32 namespace | 32 namespace |
| 33 { | 33 { |
| 34 const std::string g_blockedByABPPage = "<!DOCTYPE html>" | 34 const std::string g_blockedByABPPage = "<!DOCTYPE html>" |
| 35 "<html>" | 35 "<html>" |
| 36 "<body>" | 36 "<body>" |
| 37 "<!-- blocked by AdblockPlus -->" | 37 "<!-- blocked by AdblockPlus -->" |
| 38 "</body>" | 38 "</body>" |
| 39 "</html>"; | 39 "</html>"; |
| 40 | 40 |
| 41 template <typename T> | |
| 42 T ASCIIStringToLower(const T& text) | |
| 43 { | |
| 44 T textlower; | |
| 45 std::transform(text.begin(), text.end(), std::back_inserter(textlower), | |
| 46 [](T::value_type ch) | |
| 47 { | |
| 48 return std::tolower(ch, std::locale()); | |
| 49 } | |
| 50 ); | |
| 51 return textlower; | |
| 52 } | |
| 53 | |
| 41 typedef AdblockPlus::FilterEngine::ContentType ContentType; | 54 typedef AdblockPlus::FilterEngine::ContentType ContentType; |
| 42 | 55 |
| 43 template <class T> | 56 template <class T> |
| 44 T ExtractHttpHeader(const T& allHeaders, const T& targetHeaderNameWithColon, c onst T& delimiter) | 57 T ExtractHttpHeader(const T& allHeaders, const T& targetHeaderNameWithColon, c onst T& delimiter) |
| 45 { | 58 { |
| 46 auto targetHeaderBeginsAt = allHeaders.find(targetHeaderNameWithColon); | 59 const T allHeadersLower = ASCIIStringToLower(allHeaders); |
| 60 auto targetHeaderBeginsAt = allHeadersLower.find(ASCIIStringToLower(targetHe aderNameWithColon)); | |
| 47 if (targetHeaderBeginsAt == T::npos) | 61 if (targetHeaderBeginsAt == T::npos) |
| 48 { | 62 { |
| 49 return T(); | 63 return T(); |
| 50 } | 64 } |
| 51 targetHeaderBeginsAt += targetHeaderNameWithColon.length(); | 65 targetHeaderBeginsAt += targetHeaderNameWithColon.length(); |
| 52 auto targetHeaderEndsAt = allHeaders.find(delimiter, targetHeaderBeginsAt); | 66 auto targetHeaderEndsAt = allHeadersLower.find(ASCIIStringToLower(delimiter) , targetHeaderBeginsAt); |
| 53 if (targetHeaderEndsAt == T::npos) | 67 if (targetHeaderEndsAt == T::npos) |
| 54 { | 68 { |
| 55 return T(); | 69 return T(); |
| 56 } | 70 } |
| 57 return allHeaders.substr(targetHeaderBeginsAt, targetHeaderEndsAt - targetHe aderBeginsAt); | 71 return allHeaders.substr(targetHeaderBeginsAt, targetHeaderEndsAt - targetHe aderBeginsAt); |
| 58 } | 72 } |
| 59 | 73 |
| 60 std::string ExtractHttpAcceptHeader(IInternetProtocol* internetProtocol) | 74 std::string ExtractHttpAcceptHeader(IInternetProtocol* internetProtocol) |
| 61 { | 75 { |
| 62 // Despite there being HTTP_QUERY_ACCEPT and other query info flags, they do n't work here, | 76 // Despite there being HTTP_QUERY_ACCEPT and other query info flags, they do n't work here, |
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| 293 return false; | 307 return false; |
| 294 } | 308 } |
| 295 | 309 |
| 296 STDMETHODIMP WBPassthruSink::BeginningTransaction(LPCWSTR szURL, LPCWSTR szHeade rs, DWORD dwReserved, LPWSTR* pszAdditionalHeaders) | 310 STDMETHODIMP WBPassthruSink::BeginningTransaction(LPCWSTR szURL, LPCWSTR szHeade rs, DWORD dwReserved, LPWSTR* pszAdditionalHeaders) |
| 297 { | 311 { |
| 298 if (!szURL) | 312 if (!szURL) |
| 299 { | 313 { |
| 300 return E_POINTER; | 314 return E_POINTER; |
| 301 } | 315 } |
| 302 std::wstring src = szURL; | 316 std::wstring src = szURL; |
| 317 UnescapeUrl(src); | |
| 303 DEBUG_GENERAL(ToCString(src)); | 318 DEBUG_GENERAL(ToCString(src)); |
| 304 | 319 |
| 305 std::string acceptHeader = ExtractHttpAcceptHeader(m_spTargetProtocol); | 320 std::string acceptHeader = ExtractHttpAcceptHeader(m_spTargetProtocol); |
| 306 | 321 |
| 307 if (pszAdditionalHeaders) | 322 if (pszAdditionalHeaders) |
| 308 { | 323 { |
| 309 *pszAdditionalHeaders = nullptr; | 324 *pszAdditionalHeaders = nullptr; |
| 310 } | 325 } |
| 311 | 326 |
| 312 CComPtr<IHttpNegotiate> httpNegotiate; | 327 CComPtr<IHttpNegotiate> httpNegotiate; |
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| 326 CPluginClient* client = CPluginClient::GetInstance(); | 341 CPluginClient* client = CPluginClient::GetInstance(); |
| 327 | 342 |
| 328 if (tab && client) | 343 if (tab && client) |
| 329 { | 344 { |
| 330 std::wstring documentUrl = tab->GetDocumentUrl(); | 345 std::wstring documentUrl = tab->GetDocumentUrl(); |
| 331 // Page is identical to document => don't block | 346 // Page is identical to document => don't block |
| 332 if (documentUrl == src) | 347 if (documentUrl == src) |
| 333 { | 348 { |
| 334 return nativeHr; | 349 return nativeHr; |
| 335 } | 350 } |
| 336 else if (CPluginSettings::GetInstance()->IsPluginEnabled() && !client->IsWhi telistedUrl(std::wstring(documentUrl))) | 351 else if (CPluginSettings::GetInstance()->IsPluginEnabled() && !client->IsWhi telistedUrl(documentUrl)) |
| 337 { | 352 { |
| 338 if (tab->IsFrameCached(src)) | 353 if (tab->IsFrameCached(src)) |
| 339 { | 354 { |
| 340 m_contentType = ContentType::CONTENT_TYPE_SUBDOCUMENT; | 355 m_contentType = ContentType::CONTENT_TYPE_SUBDOCUMENT; |
| 341 } | 356 } |
| 342 } | 357 } |
| 343 } | 358 } |
| 344 | 359 |
| 345 if (IsFlashRequest(pszAdditionalHeaders)) | 360 if (IsFlashRequest(pszAdditionalHeaders)) |
| 346 { | 361 { |
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| 410 } | 425 } |
| 411 | 426 |
| 412 return OnStart(szUrl, pOIProtSink, pOIBindInfo, grfPI, dwReserved, m_spInterne tProtocol); | 427 return OnStart(szUrl, pOIProtSink, pOIBindInfo, grfPI, dwReserved, m_spInterne tProtocol); |
| 413 } | 428 } |
| 414 | 429 |
| 415 STDMETHODIMP WBPassthru::Read(/* [in, out] */ void *pv,/* [in] */ ULONG cb,/* [o ut] */ ULONG *pcbRead) | 430 STDMETHODIMP WBPassthru::Read(/* [in, out] */ void *pv,/* [in] */ ULONG cb,/* [o ut] */ ULONG *pcbRead) |
| 416 { | 431 { |
| 417 WBPassthruSink* pSink = GetSink(); | 432 WBPassthruSink* pSink = GetSink(); |
| 418 return pSink->OnRead(pv, cb, pcbRead); | 433 return pSink->OnRead(pv, cb, pcbRead); |
| 419 } | 434 } |
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