| OLD | NEW |
| (Empty) |
| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef NET_FTP_FTP_AUTH_CACHE_H_ | |
| 6 #define NET_FTP_FTP_AUTH_CACHE_H_ | |
| 7 | |
| 8 #include <list> | |
| 9 | |
| 10 #include "net/base/auth.h" | |
| 11 #include "net/base/net_export.h" | |
| 12 #include "url/gurl.h" | |
| 13 | |
| 14 namespace net { | |
| 15 | |
| 16 // The FtpAuthCache class is a simple cache structure to store authentication | |
| 17 // information for ftp. Provides lookup, insertion, and deletion of entries. | |
| 18 // The parameter for doing lookups, insertions, and deletions is a GURL of the | |
| 19 // server's address (not a full URL with path, since FTP auth isn't per path). | |
| 20 // For example: | |
| 21 // GURL("ftp://myserver") -- OK (implied port of 21) | |
| 22 // GURL("ftp://myserver:21") -- OK | |
| 23 // GURL("ftp://myserver/PATH") -- WRONG, paths not allowed | |
| 24 class NET_EXPORT_PRIVATE FtpAuthCache { | |
| 25 public: | |
| 26 // Maximum number of entries we allow in the cache. | |
| 27 static const size_t kMaxEntries; | |
| 28 | |
| 29 struct Entry { | |
| 30 Entry(const GURL& origin, const AuthCredentials& credentials); | |
| 31 ~Entry(); | |
| 32 | |
| 33 GURL origin; | |
| 34 AuthCredentials credentials; | |
| 35 }; | |
| 36 | |
| 37 FtpAuthCache(); | |
| 38 ~FtpAuthCache(); | |
| 39 | |
| 40 // Return Entry corresponding to given |origin| or NULL if not found. | |
| 41 Entry* Lookup(const GURL& origin); | |
| 42 | |
| 43 // Add an entry for |origin| to the cache using |credentials|. If there is | |
| 44 // already an entry for |origin|, it will be overwritten. | |
| 45 void Add(const GURL& origin, const AuthCredentials& credentials); | |
| 46 | |
| 47 // Remove the entry for |origin| from the cache, if one exists and matches | |
| 48 // |credentials|. | |
| 49 void Remove(const GURL& origin, const AuthCredentials& credentials); | |
| 50 | |
| 51 private: | |
| 52 typedef std::list<Entry> EntryList; | |
| 53 | |
| 54 // Internal representation of cache, an STL list. This makes lookups O(n), | |
| 55 // but we expect n to be very low. | |
| 56 EntryList entries_; | |
| 57 }; | |
| 58 | |
| 59 } // namespace net | |
| 60 | |
| 61 #endif // NET_FTP_FTP_AUTH_CACHE_H_ | |
| OLD | NEW |