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Side by Side Diff: webkit/glue/password_form.h

Issue 8680040: Group forms-related files in webkit/glue in a forms/ subdirectory. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Rebase + another build fix Created 9 years ago
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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 WEBKIT_GLUE_PASSWORD_FORM_H__
6 #define WEBKIT_GLUE_PASSWORD_FORM_H__
7
8 #include <string>
9 #include <map>
10
11 #include "base/time.h"
12 #include "googleurl/src/gurl.h"
13 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPasswordFormData.h "
14 #include "webkit/glue/webkit_glue_export.h"
15
16 namespace webkit_glue {
17
18 // The PasswordForm struct encapsulates information about a login form,
19 // which can be an HTML form or a dialog with username/password text fields.
20 //
21 // The Web Data database stores saved username/passwords and associated form
22 // metdata using a PasswordForm struct, typically one that was created from
23 // a parsed HTMLFormElement or LoginDialog, but the saved entries could have
24 // also been created by imported data from another browser.
25 //
26 // The PasswordManager implements a fuzzy-matching algorithm to compare saved
27 // PasswordForm entries against PasswordForms that were created from a parsed
28 // HTML or dialog form. As one might expect, the more data contained in one
29 // of the saved PasswordForms, the better the job the PasswordManager can do
30 // in matching it against the actual form it was saved on, and autofill
31 // accurately. But it is not always possible, especially when importing from
32 // other browsers with different data models, to copy over all the information
33 // about a particular "saved password entry" to our PasswordForm
34 // representation.
35 //
36 // The field descriptions in the struct specification below are intended to
37 // describe which fields are not strictly required when adding a saved password
38 // entry to the database and how they can affect the matching process.
39
40 struct WEBKIT_GLUE_EXPORT PasswordForm {
41 // Enum to differentiate between HTML form based authentication, and dialogs
42 // using basic or digest schemes. Default is SCHEME_HTML. Only PasswordForms
43 // of the same Scheme will be matched/autofilled against each other.
44 enum Scheme {
45 SCHEME_HTML,
46 SCHEME_BASIC,
47 SCHEME_DIGEST,
48 SCHEME_OTHER
49 } scheme;
50
51 // The "Realm" for the sign-on (scheme, host, port for SCHEME_HTML, and
52 // contains the HTTP realm for dialog-based forms).
53 // The signon_realm is effectively the primary key used for retrieving
54 // data from the database, so it must not be empty.
55 std::string signon_realm;
56
57 // The URL (minus query parameters) containing the form. This is the primary
58 // data used by the PasswordManager to decide (in longest matching prefix
59 // fashion) whether or not a given PasswordForm result from the database is a
60 // good fit for a particular form on a page, so it must not be empty.
61 GURL origin;
62
63 // The action target of the form. This is the primary data used by the
64 // PasswordManager for form autofill; that is, the action of the saved
65 // credentials must match the action of the form on the page to be autofilled.
66 // If this is empty / not available, it will result in a "restricted"
67 // IE-like autofill policy, where we wait for the user to type in his
68 // username before autofilling the password. In these cases, after successful
69 // login the action URL will automatically be assigned by the
70 // PasswordManager.
71 //
72 // When parsing an HTML form, this must always be set.
73 GURL action;
74
75 // The name of the submit button used. Optional; only used in scoring
76 // of PasswordForm results from the database to make matches as tight as
77 // possible.
78 //
79 // When parsing an HTML form, this must always be set.
80 string16 submit_element;
81
82 // The name of the username input element. Optional (improves scoring).
83 //
84 // When parsing an HTML form, this must always be set.
85 string16 username_element;
86
87 // The username. Optional.
88 //
89 // When parsing an HTML form, this is typically empty unless the site
90 // has implemented some form of autofill.
91 string16 username_value;
92
93 // The name of the password input element, Optional (improves scoring).
94 //
95 // When parsing an HTML form, this must always be set.
96 string16 password_element;
97
98 // The password. Required.
99 //
100 // When parsing an HTML form, this is typically empty.
101 string16 password_value;
102
103 // If the form was a change password form, the name of the
104 // 'old password' input element. Optional.
105 string16 old_password_element;
106
107 // The old password. Optional.
108 string16 old_password_value;
109
110 // Whether or not this login was saved under an HTTPS session with a valid
111 // SSL cert. We will never match or autofill a PasswordForm where
112 // ssl_valid == true with a PasswordForm where ssl_valid == false. This means
113 // passwords saved under HTTPS will never get autofilled onto an HTTP page.
114 // When importing, this should be set to true if the page URL is HTTPS, thus
115 // giving it "the benefit of the doubt" that the SSL cert was valid when it
116 // was saved. Default to false.
117 bool ssl_valid;
118
119 // True if this PasswordForm represents the last username/password login the
120 // user selected to log in to the site. If there is only one saved entry for
121 // the site, this will always be true, but when there are multiple entries
122 // the PasswordManager ensures that only one of them has a preferred bit set
123 // to true. Default to false.
124 //
125 // When parsing an HTML form, this is not used.
126 bool preferred;
127
128 // When the login was saved (by chrome).
129 //
130 // When parsing an HTML form, this is not used.
131 base::Time date_created;
132
133 // Tracks if the user opted to never remember passwords for this form. Default
134 // to false.
135 //
136 // When parsing an HTML form, this is not used.
137 bool blacklisted_by_user;
138
139 PasswordForm();
140 PasswordForm(const WebKit::WebPasswordFormData& web_password_form);
141 ~PasswordForm();
142 };
143
144 // Map username to PasswordForm* for convenience. See password_form_manager.h.
145 typedef std::map<string16, PasswordForm*> PasswordFormMap;
146
147 } // namespace webkit_glue
148
149 #endif // WEBKIT_GLUE_PASSWORD_FORM_H__
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