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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 // Brought to you by the letter D and the number 2. | 5 // Brought to you by the letter D and the number 2. |
| 6 | 6 |
| 7 #ifndef NET_BASE_COOKIE_MONSTER_H_ | 7 #ifndef NET_BASE_COOKIE_MONSTER_H_ |
| 8 #define NET_BASE_COOKIE_MONSTER_H_ | 8 #define NET_BASE_COOKIE_MONSTER_H_ |
| 9 #pragma once | 9 #pragma once |
| 10 | 10 |
| 11 #include <map> | 11 #include <map> |
| 12 #include <string> | 12 #include <string> |
| 13 #include <utility> | 13 #include <utility> |
| 14 #include <vector> | 14 #include <vector> |
| 15 | 15 |
| 16 #include "base/basictypes.h" | 16 #include "base/basictypes.h" |
| 17 #include "base/gtest_prod_util.h" | 17 #include "base/gtest_prod_util.h" |
| 18 #include "base/memory/ref_counted.h" | 18 #include "base/memory/ref_counted.h" |
| 19 #include "base/memory/scoped_ptr.h" | 19 #include "base/memory/scoped_ptr.h" |
| 20 #include "base/synchronization/lock.h" | 20 #include "base/synchronization/lock.h" |
| 21 #include "base/task.h" | 21 #include "base/task.h" |
| 22 #include "base/time.h" | 22 #include "base/time.h" |
| 23 #include "net/base/cookie_store.h" | 23 #include "net/base/cookie_store.h" |
| 24 #include "net/base/net_api.h" |
| 24 | 25 |
| 25 class GURL; | 26 class GURL; |
| 26 | 27 |
| 27 namespace base { | 28 namespace base { |
| 28 class Histogram; | 29 class Histogram; |
| 29 } | 30 } |
| 30 | 31 |
| 31 namespace net { | 32 namespace net { |
| 32 | 33 |
| 33 class CookieList; | 34 class CookieList; |
| 34 | 35 |
| 35 // The cookie monster is the system for storing and retrieving cookies. It has | 36 // The cookie monster is the system for storing and retrieving cookies. It has |
| 36 // an in-memory list of all cookies, and synchronizes non-session cookies to an | 37 // an in-memory list of all cookies, and synchronizes non-session cookies to an |
| 37 // optional permanent storage that implements the PersistentCookieStore | 38 // optional permanent storage that implements the PersistentCookieStore |
| 38 // interface. | 39 // interface. |
| 39 // | 40 // |
| 40 // This class IS thread-safe. Normally, it is only used on the I/O thread, but | 41 // This class IS thread-safe. Normally, it is only used on the I/O thread, but |
| 41 // is also accessed directly through Automation for UI testing. | 42 // is also accessed directly through Automation for UI testing. |
| 42 // | 43 // |
| 43 // TODO(deanm) Implement CookieMonster, the cookie database. | 44 // TODO(deanm) Implement CookieMonster, the cookie database. |
| 44 // - Verify that our domain enforcement and non-dotted handling is correct | 45 // - Verify that our domain enforcement and non-dotted handling is correct |
| 45 class CookieMonster : public CookieStore { | 46 class NET_API CookieMonster : public CookieStore { |
| 46 public: | 47 public: |
| 47 class CanonicalCookie; | 48 class CanonicalCookie; |
| 48 class Delegate; | 49 class Delegate; |
| 49 class ParsedCookie; | 50 class ParsedCookie; |
| 50 class PersistentCookieStore; | 51 class PersistentCookieStore; |
| 51 | 52 |
| 52 // Terminology: | 53 // Terminology: |
| 53 // * The 'top level domain' (TLD) of an internet domain name is | 54 // * The 'top level domain' (TLD) of an internet domain name is |
| 54 // the terminal "." free substring (e.g. "com" for google.com | 55 // the terminal "." free substring (e.g. "com" for google.com |
| 55 // or world.std.com). | 56 // or world.std.com). |
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| 525 | 526 |
| 526 base::Time last_statistic_record_time_; | 527 base::Time last_statistic_record_time_; |
| 527 | 528 |
| 528 bool keep_expired_cookies_; | 529 bool keep_expired_cookies_; |
| 529 | 530 |
| 530 static bool enable_file_scheme_; | 531 static bool enable_file_scheme_; |
| 531 | 532 |
| 532 DISALLOW_COPY_AND_ASSIGN(CookieMonster); | 533 DISALLOW_COPY_AND_ASSIGN(CookieMonster); |
| 533 }; | 534 }; |
| 534 | 535 |
| 535 class CookieMonster::CanonicalCookie { | 536 class NET_API CookieMonster::CanonicalCookie { |
| 536 public: | 537 public: |
| 537 | 538 |
| 538 // These constructors do no validation or canonicalization of their inputs; | 539 // These constructors do no validation or canonicalization of their inputs; |
| 539 // the resulting CanonicalCookies should not be relied on to be canonical | 540 // the resulting CanonicalCookies should not be relied on to be canonical |
| 540 // unless the caller has done appropriate validation and canonicalization | 541 // unless the caller has done appropriate validation and canonicalization |
| 541 // themselves. | 542 // themselves. |
| 542 CanonicalCookie(); | 543 CanonicalCookie(); |
| 543 CanonicalCookie(const GURL& url, | 544 CanonicalCookie(const GURL& url, |
| 544 const std::string& name, | 545 const std::string& name, |
| 545 const std::string& value, | 546 const std::string& value, |
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| 682 // a new cookie is written with the updated values, generating a notification | 683 // a new cookie is written with the updated values, generating a notification |
| 683 // with cause CHANGE_COOKIE_EXPLICIT. | 684 // with cause CHANGE_COOKIE_EXPLICIT. |
| 684 virtual void OnCookieChanged(const CookieMonster::CanonicalCookie& cookie, | 685 virtual void OnCookieChanged(const CookieMonster::CanonicalCookie& cookie, |
| 685 bool removed, | 686 bool removed, |
| 686 ChangeCause cause) = 0; | 687 ChangeCause cause) = 0; |
| 687 protected: | 688 protected: |
| 688 friend class base::RefCountedThreadSafe<CookieMonster::Delegate>; | 689 friend class base::RefCountedThreadSafe<CookieMonster::Delegate>; |
| 689 virtual ~Delegate() {} | 690 virtual ~Delegate() {} |
| 690 }; | 691 }; |
| 691 | 692 |
| 692 class CookieMonster::ParsedCookie { | 693 class NET_API CookieMonster::ParsedCookie { |
| 693 public: | 694 public: |
| 694 typedef std::pair<std::string, std::string> TokenValuePair; | 695 typedef std::pair<std::string, std::string> TokenValuePair; |
| 695 typedef std::vector<TokenValuePair> PairList; | 696 typedef std::vector<TokenValuePair> PairList; |
| 696 | 697 |
| 697 // The maximum length of a cookie string we will try to parse | 698 // The maximum length of a cookie string we will try to parse |
| 698 static const size_t kMaxCookieSize = 4096; | 699 static const size_t kMaxCookieSize = 4096; |
| 699 // The maximum number of Token/Value pairs. Shouldn't have more than 8. | 700 // The maximum number of Token/Value pairs. Shouldn't have more than 8. |
| 700 static const int kMaxPairs = 16; | 701 static const int kMaxPairs = 16; |
| 701 | 702 |
| 702 // Construct from a cookie string like "BLAH=1; path=/; domain=.google.com" | 703 // Construct from a cookie string like "BLAH=1; path=/; domain=.google.com" |
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| 819 private: | 820 private: |
| 820 DISALLOW_COPY_AND_ASSIGN(PersistentCookieStore); | 821 DISALLOW_COPY_AND_ASSIGN(PersistentCookieStore); |
| 821 }; | 822 }; |
| 822 | 823 |
| 823 class CookieList : public std::vector<CookieMonster::CanonicalCookie> { | 824 class CookieList : public std::vector<CookieMonster::CanonicalCookie> { |
| 824 }; | 825 }; |
| 825 | 826 |
| 826 } // namespace net | 827 } // namespace net |
| 827 | 828 |
| 828 #endif // NET_BASE_COOKIE_MONSTER_H_ | 829 #endif // NET_BASE_COOKIE_MONSTER_H_ |
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