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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_BROWSER_PASSWORD_MANAGER_LOGIN_DATABASE_H_ | 5 #ifndef CHROME_BROWSER_PASSWORD_MANAGER_LOGIN_DATABASE_H_ |
| 6 #define CHROME_BROWSER_PASSWORD_MANAGER_LOGIN_DATABASE_H_ | 6 #define CHROME_BROWSER_PASSWORD_MANAGER_LOGIN_DATABASE_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <string> | 9 #include <string> |
| 10 #include <vector> | 10 #include <vector> |
| 11 | 11 |
| 12 #include "base/file_path.h" | 12 #include "base/file_path.h" |
| 13 #include "base/string16.h" | 13 #include "base/string16.h" |
| 14 #include "sql/connection.h" | 14 #include "sql/connection.h" |
| 15 #include "sql/meta_table.h" | 15 #include "sql/meta_table.h" |
| 16 #include "webkit/glue/password_form.h" | 16 #include "webkit/forms/password_form.h" |
| 17 | 17 |
| 18 // Interface to the database storage of login information, intended as a helper | 18 // Interface to the database storage of login information, intended as a helper |
| 19 // for PasswordStore on platforms that need internal storage of some or all of | 19 // for PasswordStore on platforms that need internal storage of some or all of |
| 20 // the login information. | 20 // the login information. |
| 21 class LoginDatabase { | 21 class LoginDatabase { |
| 22 public: | 22 public: |
| 23 LoginDatabase(); | 23 LoginDatabase(); |
| 24 virtual ~LoginDatabase(); | 24 virtual ~LoginDatabase(); |
| 25 | 25 |
| 26 // Initialize the database with an sqlite file at the given path. | 26 // Initialize the database with an sqlite file at the given path. |
| 27 // If false is returned, no other method should be called. | 27 // If false is returned, no other method should be called. |
| 28 bool Init(const FilePath& db_path); | 28 bool Init(const FilePath& db_path); |
| 29 | 29 |
| 30 // Reports usage metrics to UMA. | 30 // Reports usage metrics to UMA. |
| 31 void ReportMetrics(); | 31 void ReportMetrics(); |
| 32 | 32 |
| 33 // Adds |form| to the list of remembered password forms. | 33 // Adds |form| to the list of remembered password forms. |
| 34 bool AddLogin(const webkit_glue::PasswordForm& form); | 34 bool AddLogin(const webkit::forms::PasswordForm& form); |
| 35 | 35 |
| 36 // Updates remembered password form. Returns true on success and sets | 36 // Updates remembered password form. Returns true on success and sets |
| 37 // items_changed (if non-NULL) to the number of logins updated. | 37 // items_changed (if non-NULL) to the number of logins updated. |
| 38 bool UpdateLogin(const webkit_glue::PasswordForm& form, int* items_changed); | 38 bool UpdateLogin(const webkit::forms::PasswordForm& form, int* items_changed); |
| 39 | 39 |
| 40 // Removes |form| from the list of remembered password forms. | 40 // Removes |form| from the list of remembered password forms. |
| 41 bool RemoveLogin(const webkit_glue::PasswordForm& form); | 41 bool RemoveLogin(const webkit::forms::PasswordForm& form); |
| 42 | 42 |
| 43 // Removes all logins created from |delete_begin| onwards (inclusive) and | 43 // Removes all logins created from |delete_begin| onwards (inclusive) and |
| 44 // before |delete_end|. You may use a null Time value to do an unbounded | 44 // before |delete_end|. You may use a null Time value to do an unbounded |
| 45 // delete in either direction. | 45 // delete in either direction. |
| 46 bool RemoveLoginsCreatedBetween(const base::Time delete_begin, | 46 bool RemoveLoginsCreatedBetween(const base::Time delete_begin, |
| 47 const base::Time delete_end); | 47 const base::Time delete_end); |
| 48 | 48 |
| 49 // Loads a list of matching password forms into the specified vector |forms|. | 49 // Loads a list of matching password forms into the specified vector |forms|. |
| 50 // The list will contain all possibly relevant entries to the observed |form|, | 50 // The list will contain all possibly relevant entries to the observed |form|, |
| 51 // including blacklisted matches. | 51 // including blacklisted matches. |
| 52 bool GetLogins(const webkit_glue::PasswordForm& form, | 52 bool GetLogins(const webkit::forms::PasswordForm& form, |
| 53 std::vector<webkit_glue::PasswordForm*>* forms) const; | 53 std::vector<webkit::forms::PasswordForm*>* forms) const; |
| 54 | 54 |
| 55 // Loads all logins created from |begin| onwards (inclusive) and before |end|. | 55 // Loads all logins created from |begin| onwards (inclusive) and before |end|. |
| 56 // You may use a null Time value to do an unbounded search in either | 56 // You may use a null Time value to do an unbounded search in either |
| 57 // direction. | 57 // direction. |
| 58 bool GetLoginsCreatedBetween( | 58 bool GetLoginsCreatedBetween( |
| 59 const base::Time begin, | 59 const base::Time begin, |
| 60 const base::Time end, | 60 const base::Time end, |
| 61 std::vector<webkit_glue::PasswordForm*>* forms) const; | 61 std::vector<webkit::forms::PasswordForm*>* forms) const; |
| 62 | 62 |
| 63 // Loads the complete list of autofillable password forms (i.e., not blacklist | 63 // Loads the complete list of autofillable password forms (i.e., not blacklist |
| 64 // entries) into |forms|. | 64 // entries) into |forms|. |
| 65 bool GetAutofillableLogins( | 65 bool GetAutofillableLogins( |
| 66 std::vector<webkit_glue::PasswordForm*>* forms) const; | 66 std::vector<webkit::forms::PasswordForm*>* forms) const; |
| 67 | 67 |
| 68 // Loads the complete list of blacklist forms into |forms|. | 68 // Loads the complete list of blacklist forms into |forms|. |
| 69 bool GetBlacklistLogins(std::vector<webkit_glue::PasswordForm*>* forms) const; | 69 bool GetBlacklistLogins( |
| 70 std::vector<webkit::forms::PasswordForm*>* forms) const; |
| 70 | 71 |
| 71 // Deletes the login database file on disk, and creates a new, empty database. | 72 // Deletes the login database file on disk, and creates a new, empty database. |
| 72 // This can be used after migrating passwords to some other store, to ensure | 73 // This can be used after migrating passwords to some other store, to ensure |
| 73 // that SQLite doesn't leave fragments of passwords in the database file. | 74 // that SQLite doesn't leave fragments of passwords in the database file. |
| 74 // Returns true on success; otherwise, whether the file was deleted and | 75 // Returns true on success; otherwise, whether the file was deleted and |
| 75 // whether further use of this login database will succeed is unspecified. | 76 // whether further use of this login database will succeed is unspecified. |
| 76 bool DeleteAndRecreateDatabaseFile(); | 77 bool DeleteAndRecreateDatabaseFile(); |
| 77 | 78 |
| 78 private: | 79 private: |
| 79 // Returns an encrypted version of plain_text. | 80 // Returns an encrypted version of plain_text. |
| 80 std::string EncryptedString(const string16& plain_text) const; | 81 std::string EncryptedString(const string16& plain_text) const; |
| 81 | 82 |
| 82 // Returns a decrypted version of cipher_text. | 83 // Returns a decrypted version of cipher_text. |
| 83 string16 DecryptedString(const std::string& cipher_text) const; | 84 string16 DecryptedString(const std::string& cipher_text) const; |
| 84 | 85 |
| 85 bool InitLoginsTable(); | 86 bool InitLoginsTable(); |
| 86 void MigrateOldVersionsAsNeeded(); | 87 void MigrateOldVersionsAsNeeded(); |
| 87 | 88 |
| 88 // Fills |form| from the values in the given statement (which is assumed to | 89 // Fills |form| from the values in the given statement (which is assumed to |
| 89 // be of the form used by the Get*Logins methods). | 90 // be of the form used by the Get*Logins methods). |
| 90 void InitPasswordFormFromStatement(webkit_glue::PasswordForm* form, | 91 void InitPasswordFormFromStatement(webkit::forms::PasswordForm* form, |
| 91 sql::Statement& s) const; | 92 sql::Statement& s) const; |
| 92 | 93 |
| 93 // Loads all logins whose blacklist setting matches |blacklisted| into | 94 // Loads all logins whose blacklist setting matches |blacklisted| into |
| 94 // |forms|. | 95 // |forms|. |
| 95 bool GetAllLoginsWithBlacklistSetting( | 96 bool GetAllLoginsWithBlacklistSetting( |
| 96 bool blacklisted, std::vector<webkit_glue::PasswordForm*>* forms) const; | 97 bool blacklisted, std::vector<webkit::forms::PasswordForm*>* forms) const; |
| 97 | 98 |
| 98 FilePath db_path_; | 99 FilePath db_path_; |
| 99 mutable sql::Connection db_; | 100 mutable sql::Connection db_; |
| 100 sql::MetaTable meta_table_; | 101 sql::MetaTable meta_table_; |
| 101 | 102 |
| 102 DISALLOW_COPY_AND_ASSIGN(LoginDatabase); | 103 DISALLOW_COPY_AND_ASSIGN(LoginDatabase); |
| 103 }; | 104 }; |
| 104 | 105 |
| 105 #endif // CHROME_BROWSER_PASSWORD_MANAGER_LOGIN_DATABASE_H_ | 106 #endif // CHROME_BROWSER_PASSWORD_MANAGER_LOGIN_DATABASE_H_ |
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