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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_RENDERER_SECURITY_FILTER_PEER_H_ | 5 #ifndef CHROME_RENDERER_SECURITY_FILTER_PEER_H_ |
| 6 #define CHROME_RENDERER_SECURITY_FILTER_PEER_H_ | 6 #define CHROME_RENDERER_SECURITY_FILTER_PEER_H_ |
| 7 | 7 |
| 8 #include <stdint.h> |
| 9 |
| 8 #include <string> | 10 #include <string> |
| 9 | 11 |
| 12 #include "base/macros.h" |
| 10 #include "content/public/child/request_peer.h" | 13 #include "content/public/child/request_peer.h" |
| 11 #include "content/public/common/resource_response_info.h" | 14 #include "content/public/common/resource_response_info.h" |
| 12 #include "content/public/common/resource_type.h" | 15 #include "content/public/common/resource_type.h" |
| 13 | 16 |
| 14 // The SecurityFilterPeer is a proxy to a | 17 // The SecurityFilterPeer is a proxy to a |
| 15 // content::RequestPeer instance. It is used to pre-process | 18 // content::RequestPeer instance. It is used to pre-process |
| 16 // unsafe resources (such as mixed-content resource). | 19 // unsafe resources (such as mixed-content resource). |
| 17 // Call the factory method CreateSecurityFilterPeer() to obtain an instance of | 20 // Call the factory method CreateSecurityFilterPeer() to obtain an instance of |
| 18 // SecurityFilterPeer based on the original Peer. | 21 // SecurityFilterPeer based on the original Peer. |
| 19 // NOTE: subclasses should ensure they delete themselves at the end of the | 22 // NOTE: subclasses should ensure they delete themselves at the end of the |
| 20 // OnReceiveComplete call. | 23 // OnReceiveComplete call. |
| 21 class SecurityFilterPeer : public content::RequestPeer { | 24 class SecurityFilterPeer : public content::RequestPeer { |
| 22 public: | 25 public: |
| 23 ~SecurityFilterPeer() override; | 26 ~SecurityFilterPeer() override; |
| 24 | 27 |
| 25 static SecurityFilterPeer* CreateSecurityFilterPeerForDeniedRequest( | 28 static SecurityFilterPeer* CreateSecurityFilterPeerForDeniedRequest( |
| 26 content::ResourceType resource_type, | 29 content::ResourceType resource_type, |
| 27 content::RequestPeer* peer, | 30 content::RequestPeer* peer, |
| 28 int os_error); | 31 int os_error); |
| 29 | 32 |
| 30 static SecurityFilterPeer* CreateSecurityFilterPeerForFrame( | 33 static SecurityFilterPeer* CreateSecurityFilterPeerForFrame( |
| 31 content::RequestPeer* peer, | 34 content::RequestPeer* peer, |
| 32 int os_error); | 35 int os_error); |
| 33 | 36 |
| 34 // content::RequestPeer methods. | 37 // content::RequestPeer methods. |
| 35 void OnUploadProgress(uint64 position, uint64 size) override; | 38 void OnUploadProgress(uint64_t position, uint64_t size) override; |
| 36 bool OnReceivedRedirect(const net::RedirectInfo& redirect_info, | 39 bool OnReceivedRedirect(const net::RedirectInfo& redirect_info, |
| 37 const content::ResourceResponseInfo& info) override; | 40 const content::ResourceResponseInfo& info) override; |
| 38 void OnDownloadedData(int len, int encoded_data_length) override {} | 41 void OnDownloadedData(int len, int encoded_data_length) override {} |
| 39 protected: | 42 protected: |
| 40 explicit SecurityFilterPeer(content::RequestPeer* peer); | 43 explicit SecurityFilterPeer(content::RequestPeer* peer); |
| 41 | 44 |
| 42 content::RequestPeer* original_peer_; | 45 content::RequestPeer* original_peer_; |
| 43 | 46 |
| 44 private: | 47 private: |
| 45 DISALLOW_COPY_AND_ASSIGN(SecurityFilterPeer); | 48 DISALLOW_COPY_AND_ASSIGN(SecurityFilterPeer); |
| 46 }; | 49 }; |
| 47 | 50 |
| 48 // The BufferedPeer reads all the data of the request into an internal buffer. | 51 // The BufferedPeer reads all the data of the request into an internal buffer. |
| 49 // Subclasses should implement DataReady() to process the data as necessary. | 52 // Subclasses should implement DataReady() to process the data as necessary. |
| 50 class BufferedPeer : public SecurityFilterPeer { | 53 class BufferedPeer : public SecurityFilterPeer { |
| 51 public: | 54 public: |
| 52 BufferedPeer(content::RequestPeer* peer, const std::string& mime_type); | 55 BufferedPeer(content::RequestPeer* peer, const std::string& mime_type); |
| 53 ~BufferedPeer() override; | 56 ~BufferedPeer() override; |
| 54 | 57 |
| 55 // content::RequestPeer Implementation. | 58 // content::RequestPeer Implementation. |
| 56 void OnReceivedResponse(const content::ResourceResponseInfo& info) override; | 59 void OnReceivedResponse(const content::ResourceResponseInfo& info) override; |
| 57 void OnReceivedData(scoped_ptr<ReceivedData> data) override; | 60 void OnReceivedData(scoped_ptr<ReceivedData> data) override; |
| 58 void OnCompletedRequest(int error_code, | 61 void OnCompletedRequest(int error_code, |
| 59 bool was_ignored_by_handler, | 62 bool was_ignored_by_handler, |
| 60 bool stale_copy_in_cache, | 63 bool stale_copy_in_cache, |
| 61 const std::string& security_info, | 64 const std::string& security_info, |
| 62 const base::TimeTicks& completion_time, | 65 const base::TimeTicks& completion_time, |
| 63 int64 total_transfer_size) override; | 66 int64_t total_transfer_size) override; |
| 64 void OnReceivedCompletedResponse(const content::ResourceResponseInfo& info, | 67 void OnReceivedCompletedResponse(const content::ResourceResponseInfo& info, |
| 65 scoped_ptr<ReceivedData> data, | 68 scoped_ptr<ReceivedData> data, |
| 66 int error_code, | 69 int error_code, |
| 67 bool was_ignored_by_handler, | 70 bool was_ignored_by_handler, |
| 68 bool stale_copy_in_cache, | 71 bool stale_copy_in_cache, |
| 69 const std::string& security_info, | 72 const std::string& security_info, |
| 70 const base::TimeTicks& completion_time, | 73 const base::TimeTicks& completion_time, |
| 71 int64 total_transfer_size) override; | 74 int64_t total_transfer_size) override; |
| 72 | 75 |
| 73 protected: | 76 protected: |
| 74 // Invoked when the entire request has been processed before the data is sent | 77 // Invoked when the entire request has been processed before the data is sent |
| 75 // to the original peer, giving an opportunity to subclasses to process the | 78 // to the original peer, giving an opportunity to subclasses to process the |
| 76 // data in data_. If this method returns true, the data is fed to the | 79 // data in data_. If this method returns true, the data is fed to the |
| 77 // original peer, if it returns false, an error is sent instead. | 80 // original peer, if it returns false, an error is sent instead. |
| 78 virtual bool DataReady() = 0; | 81 virtual bool DataReady() = 0; |
| 79 | 82 |
| 80 content::ResourceResponseInfo response_info_; | 83 content::ResourceResponseInfo response_info_; |
| 81 std::string data_; | 84 std::string data_; |
| (...skipping 18 matching lines...) Expand all Loading... |
| 100 ~ReplaceContentPeer() override; | 103 ~ReplaceContentPeer() override; |
| 101 | 104 |
| 102 // content::RequestPeer Implementation. | 105 // content::RequestPeer Implementation. |
| 103 void OnReceivedResponse(const content::ResourceResponseInfo& info) override; | 106 void OnReceivedResponse(const content::ResourceResponseInfo& info) override; |
| 104 void OnReceivedData(scoped_ptr<ReceivedData> data) override; | 107 void OnReceivedData(scoped_ptr<ReceivedData> data) override; |
| 105 void OnCompletedRequest(int error_code, | 108 void OnCompletedRequest(int error_code, |
| 106 bool was_ignored_by_handler, | 109 bool was_ignored_by_handler, |
| 107 bool stale_copy_in_cache, | 110 bool stale_copy_in_cache, |
| 108 const std::string& security_info, | 111 const std::string& security_info, |
| 109 const base::TimeTicks& completion_time, | 112 const base::TimeTicks& completion_time, |
| 110 int64 total_transfer_size) override; | 113 int64_t total_transfer_size) override; |
| 111 void OnReceivedCompletedResponse(const content::ResourceResponseInfo& info, | 114 void OnReceivedCompletedResponse(const content::ResourceResponseInfo& info, |
| 112 scoped_ptr<ReceivedData> data, | 115 scoped_ptr<ReceivedData> data, |
| 113 int error_code, | 116 int error_code, |
| 114 bool was_ignored_by_handler, | 117 bool was_ignored_by_handler, |
| 115 bool stale_copy_in_cache, | 118 bool stale_copy_in_cache, |
| 116 const std::string& security_info, | 119 const std::string& security_info, |
| 117 const base::TimeTicks& completion_time, | 120 const base::TimeTicks& completion_time, |
| 118 int64 total_transfer_size) override; | 121 int64_t total_transfer_size) override; |
| 119 | 122 |
| 120 private: | 123 private: |
| 121 content::ResourceResponseInfo response_info_; | 124 content::ResourceResponseInfo response_info_; |
| 122 std::string mime_type_; | 125 std::string mime_type_; |
| 123 std::string data_; | 126 std::string data_; |
| 124 | 127 |
| 125 DISALLOW_COPY_AND_ASSIGN(ReplaceContentPeer); | 128 DISALLOW_COPY_AND_ASSIGN(ReplaceContentPeer); |
| 126 }; | 129 }; |
| 127 | 130 |
| 128 #endif // CHROME_RENDERER_SECURITY_FILTER_PEER_H_ | 131 #endif // CHROME_RENDERER_SECURITY_FILTER_PEER_H_ |
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