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https://github.com/bitwarden/browser.git
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109 lines
3.6 KiB
JavaScript
109 lines
3.6 KiB
JavaScript
function AutofillService() {
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initAutofill();
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};
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function initAutofill() {
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AutofillService.prototype.generateFillScript = function (pageDetails, fillUsername, fillPassword) {
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if (!pageDetails) {
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return null;
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}
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var fillScript = {
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documentUUID: pageDetails.documentUUID,
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script: [],
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autosubmit: null,
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properties: {},
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options: {},
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metadata: {}
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};
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var passwordFields = [],
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passwords = [],
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usernames = [],
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pf = null,
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f = null,
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username = null;
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for (var i = 0; i < pageDetails.fields.length; i++) {
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if (pageDetails.fields[i].type === 'password') {
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passwordFields.push(pageDetails.fields[i]);
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}
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}
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for (var formKey in pageDetails.forms) {
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var passwordFieldsForForm = [];
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for (i = 0; i < passwordFields.length; i++) {
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if (formKey === passwordFields[i].form) {
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passwordFieldsForForm.push(passwordFields[i]);
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}
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}
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// Registration forms often have 2 password fields
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if (passwordFieldsForForm.length === 1) {
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pf = passwordFieldsForForm[0];
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passwords.push(pf);
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if (fillUsername) {
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for (i = 0; i < pageDetails.fields.length; i++) {
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f = pageDetails.fields[i];
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if (f.form === pf.form && (f.type === 'text' || f.type === 'email' || f.type === 'tel')
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&& f.elementNumber < pf.elementNumber) {
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username = f;
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}
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}
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if (username) {
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usernames.push(username);
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}
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}
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}
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}
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if (passwordFields.length === 1 && !passwords.length) {
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// The page does not have any forms with password fields. Use the one password field on the page and the
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// input field just before it as the username.
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pf = passwordFields[0];
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passwords.push(pf);
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if (fillUsername && pf.elementNumber > 0) {
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username = null;
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for (i = 0; i < pageDetails.fields.length; i++) {
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f = pageDetails.fields[i];
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if (f.elementNumber > pf.elementNumber) {
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break;
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}
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if (f.type === 'text' || f.type === 'email' || f.type === 'tel') {
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username = f;
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}
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}
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if (username) {
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usernames.push(username);
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}
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else {
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// As a last resort use the field just before the password
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usernames.push(pageDetails.fields[pf.elementNumber - 1]);
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}
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}
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}
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for (i = 0; i < usernames.length; i++) {
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fillScript.script.push(['click_on_opid', usernames[i].opid]);
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fillScript.script.push(['fill_by_opid', usernames[i].opid, fillUsername]);
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}
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for (i = 0; i < passwords.length; i++) {
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fillScript.script.push(['click_on_opid', passwords[i].opid]);
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fillScript.script.push(['fill_by_opid', passwords[i].opid, fillPassword]);
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}
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if (passwords.length) {
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fillScript.autosubmit = { focusOpid: passwords[0].opid };
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}
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return fillScript;
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};
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};
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