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| 1 /* | |
| 2 * Copyright (C) 2009 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "config.h" | |
| 32 #include "WebPasswordFormData.h" | |
| 33 | |
| 34 #include "Document.h" | |
| 35 #include "DocumentLoader.h" | |
| 36 #include "Frame.h" | |
| 37 #include "FrameLoader.h" | |
| 38 #include "HTMLFormElement.h" | |
| 39 #include "HTMLInputElement.h" | |
| 40 #include "HTMLNames.h" | |
| 41 #include "KURL.h" | |
| 42 | |
| 43 #include "DOMUtilitiesPrivate.h" | |
| 44 #include "WebPasswordFormUtils.h" | |
| 45 | |
| 46 using namespace WebCore; | |
| 47 | |
| 48 namespace WebKit { | |
| 49 | |
| 50 namespace { | |
| 51 | |
| 52 // Helper to determine which password is the main one, and which is | |
| 53 // an old password (e.g on a "make new password" form), if any. | |
| 54 bool locateSpecificPasswords(PasswordFormFields* fields, | |
| 55 HTMLInputElement** password, | |
| 56 HTMLInputElement** oldPassword) | |
| 57 { | |
| 58 ASSERT(fields); | |
| 59 ASSERT(password); | |
| 60 ASSERT(oldPassword); | |
| 61 switch (fields->passwords.size()) { | |
| 62 case 1: | |
| 63 // Single password, easy. | |
| 64 *password = fields->passwords[0]; | |
| 65 break; | |
| 66 case 2: | |
| 67 if (fields->passwords[0]->value() == fields->passwords[1]->value()) | |
| 68 // Treat two identical passwords as a single password. | |
| 69 *password = fields->passwords[0]; | |
| 70 else { | |
| 71 // Assume first is old password, second is new (no choice but to guess). | |
| 72 *oldPassword = fields->passwords[0]; | |
| 73 *password = fields->passwords[1]; | |
| 74 } | |
| 75 break; | |
| 76 case 3: | |
| 77 if (fields->passwords[0]->value() == fields->passwords[1]->value() | |
| 78 && fields->passwords[0]->value() == fields->passwords[2]->value()) { | |
| 79 // All three passwords the same? Just treat as one and hope. | |
| 80 *password = fields->passwords[0]; | |
| 81 } else if (fields->passwords[0]->value() == fields->passwords[1]->value()) { | |
| 82 // Two the same and one different -> old password is duplicated one. | |
| 83 *oldPassword = fields->passwords[0]; | |
| 84 *password = fields->passwords[2]; | |
| 85 } else if (fields->passwords[1]->value() == fields->passwords[2]->value()) { | |
| 86 *oldPassword = fields->passwords[0]; | |
| 87 *password = fields->passwords[1]; | |
| 88 } else { | |
| 89 // Three different passwords, or first and last match with middle | |
| 90 // different. No idea which is which, so no luck. | |
| 91 return false; | |
| 92 } | |
| 93 break; | |
| 94 default: | |
| 95 return false; | |
| 96 } | |
| 97 return true; | |
| 98 } | |
| 99 | |
| 100 // Helped method to clear url of unneeded parts. | |
| 101 KURL stripURL(const KURL& url) | |
| 102 { | |
| 103 KURL strippedURL = url; | |
| 104 strippedURL.setUser(String()); | |
| 105 strippedURL.setPass(String()); | |
| 106 strippedURL.setQuery(String()); | |
| 107 strippedURL.setFragmentIdentifier(String()); | |
| 108 return strippedURL; | |
| 109 } | |
| 110 | |
| 111 // Helper to gather up the final form data and create a PasswordForm. | |
| 112 void assemblePasswordFormResult(const KURL& fullOrigin, | |
| 113 const KURL& fullAction, | |
| 114 HTMLFormControlElement* submit, | |
| 115 HTMLInputElement* userName, | |
| 116 HTMLInputElement* oldPassword, | |
| 117 HTMLInputElement* password, | |
| 118 WebPasswordFormData* result) | |
| 119 { | |
| 120 // We want to keep the path but strip any authentication data, as well as | |
| 121 // query and ref portions of URL, for the form action and form origin. | |
| 122 result->action = stripURL(fullAction); | |
| 123 result->origin = stripURL(fullOrigin); | |
| 124 | |
| 125 // Naming is confusing here because we have both the HTML form origin URL | |
| 126 // the page where the form was seen), and the "origin" components of the url | |
| 127 // (scheme, host, and port). | |
| 128 KURL signonRealmURL = stripURL(fullOrigin); | |
| 129 signonRealmURL.setPath(""); | |
| 130 result->signonRealm = signonRealmURL; | |
| 131 | |
| 132 if (submit) | |
| 133 result->submitElement = submit->name(); | |
| 134 if (userName) { | |
| 135 result->userNameElement = userName->name(); | |
| 136 result->userNameValue = userName->value(); | |
| 137 } | |
| 138 if (password) { | |
| 139 result->passwordElement = password->name(); | |
| 140 result->passwordValue = password->value(); | |
| 141 } | |
| 142 if (oldPassword) { | |
| 143 result->oldPasswordElement = oldPassword->name(); | |
| 144 result->oldPasswordValue = oldPassword->value(); | |
| 145 } | |
| 146 } | |
| 147 | |
| 148 } // namespace | |
| 149 | |
| 150 WebPasswordFormData::WebPasswordFormData(const WebFormElement& webForm) | |
| 151 { | |
| 152 RefPtr<HTMLFormElement> form = webForm.operator PassRefPtr<HTMLFormElement>(); | |
| 153 | |
| 154 Frame* frame = form->document()->frame(); | |
| 155 if (!frame) | |
| 156 return; | |
| 157 | |
| 158 PasswordFormFields fields; | |
| 159 findPasswordFormFields(form.get(), &fields); | |
| 160 | |
| 161 // Get the document URL | |
| 162 KURL fullOrigin(ParsedURLString, form->document()->documentURI()); | |
| 163 | |
| 164 // Calculate the canonical action URL | |
| 165 KURL fullAction = frame->loader()->completeURL(form->action()); | |
| 166 if (!fullAction.isValid()) | |
| 167 return; | |
| 168 | |
| 169 // Determine the types of the password fields | |
| 170 HTMLInputElement* password = 0; | |
| 171 HTMLInputElement* oldPassword = 0; | |
| 172 if (!locateSpecificPasswords(&fields, &password, &oldPassword)) | |
| 173 return; | |
| 174 | |
| 175 assemblePasswordFormResult(fullOrigin, fullAction, | |
| 176 fields.submit, fields.userName, | |
| 177 oldPassword, password, this); | |
| 178 } | |
| 179 | |
| 180 } // namespace WebKit | |
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Chromium Code Reviews
Issue 385057:
Deleted webkit/api which now lives in webkit.org (Closed)
