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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #include "net/url_request/file_protocol_handler.h" | 5 #include "net/url_request/file_protocol_handler.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "base/task_runner.h" | 8 #include "base/task_runner.h" |
9 #include "net/base/filename_util.h" | 9 #include "net/base/filename_util.h" |
10 #include "net/base/net_errors.h" | 10 #include "net/base/net_errors.h" |
11 #include "net/url_request/url_request.h" | 11 #include "net/url_request/url_request.h" |
12 #include "net/url_request/url_request_error_job.h" | 12 #include "net/url_request/url_request_error_job.h" |
13 #include "net/url_request/url_request_file_dir_job.h" | 13 #include "net/url_request/url_request_file_dir_job.h" |
14 #include "net/url_request/url_request_file_job.h" | 14 #include "net/url_request/url_request_file_job.h" |
15 | 15 |
16 namespace net { | 16 namespace net { |
17 | 17 |
18 FileProtocolHandler::FileProtocolHandler( | 18 FileProtocolHandler::FileProtocolHandler( |
19 const scoped_refptr<base::TaskRunner>& file_task_runner) | 19 const scoped_refptr<base::TaskRunner>& file_task_runner) |
20 : file_task_runner_(file_task_runner) {} | 20 : file_task_runner_(file_task_runner) { |
| 21 } |
21 | 22 |
22 FileProtocolHandler::~FileProtocolHandler() {} | 23 FileProtocolHandler::~FileProtocolHandler() { |
| 24 } |
23 | 25 |
24 URLRequestJob* FileProtocolHandler::MaybeCreateJob( | 26 URLRequestJob* FileProtocolHandler::MaybeCreateJob( |
25 URLRequest* request, NetworkDelegate* network_delegate) const { | 27 URLRequest* request, |
| 28 NetworkDelegate* network_delegate) const { |
26 base::FilePath file_path; | 29 base::FilePath file_path; |
27 const bool is_file = FileURLToFilePath(request->url(), &file_path); | 30 const bool is_file = FileURLToFilePath(request->url(), &file_path); |
28 | 31 |
29 // Check file access permissions. | 32 // Check file access permissions. |
30 if (!network_delegate || | 33 if (!network_delegate || |
31 !network_delegate->CanAccessFile(*request, file_path)) { | 34 !network_delegate->CanAccessFile(*request, file_path)) { |
32 return new URLRequestErrorJob(request, network_delegate, ERR_ACCESS_DENIED); | 35 return new URLRequestErrorJob(request, network_delegate, ERR_ACCESS_DENIED); |
33 } | 36 } |
34 | 37 |
35 // We need to decide whether to create URLRequestFileJob for file access or | 38 // We need to decide whether to create URLRequestFileJob for file access or |
36 // URLRequestFileDirJob for directory access. To avoid accessing the | 39 // URLRequestFileDirJob for directory access. To avoid accessing the |
37 // filesystem, we only look at the path string here. | 40 // filesystem, we only look at the path string here. |
38 // The code in the URLRequestFileJob::Start() method discovers that a path, | 41 // The code in the URLRequestFileJob::Start() method discovers that a path, |
39 // which doesn't end with a slash, should really be treated as a directory, | 42 // which doesn't end with a slash, should really be treated as a directory, |
40 // and it then redirects to the URLRequestFileDirJob. | 43 // and it then redirects to the URLRequestFileDirJob. |
41 if (is_file && | 44 if (is_file && file_path.EndsWithSeparator() && file_path.IsAbsolute()) { |
42 file_path.EndsWithSeparator() && | |
43 file_path.IsAbsolute()) { | |
44 return new URLRequestFileDirJob(request, network_delegate, file_path); | 45 return new URLRequestFileDirJob(request, network_delegate, file_path); |
45 } | 46 } |
46 | 47 |
47 // Use a regular file request job for all non-directories (including invalid | 48 // Use a regular file request job for all non-directories (including invalid |
48 // file names). | 49 // file names). |
49 return new URLRequestFileJob(request, network_delegate, file_path, | 50 return new URLRequestFileJob( |
50 file_task_runner_); | 51 request, network_delegate, file_path, file_task_runner_); |
51 } | 52 } |
52 | 53 |
53 bool FileProtocolHandler::IsSafeRedirectTarget(const GURL& location) const { | 54 bool FileProtocolHandler::IsSafeRedirectTarget(const GURL& location) const { |
54 return false; | 55 return false; |
55 } | 56 } |
56 | 57 |
57 } // namespace net | 58 } // namespace net |
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