From 2965a981b7ec22866fbdf2d567d87e2d068d3617 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 31 Jul 2015 16:04:08 -0400
Subject: [PATCH] Allow to search and import missing PGP pubkeys from keyservers using Publickey.js
---
program/js/app.js | 614 +++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 585 insertions(+), 29 deletions(-)
diff --git a/program/js/app.js b/program/js/app.js
index 5f3ca5f..fcba219 100644
--- a/program/js/app.js
+++ b/program/js/app.js
@@ -376,6 +376,8 @@
this.http_post(postact, postdata);
}
+ this.check_mailvelope(this.env.action);
+
// detect browser capabilities
if (!this.is_framed() && !this.env.extwin)
this.browser_capabilities_check();
@@ -1440,7 +1442,7 @@
else if (delay)
setTimeout(function() { ref.reload(); }, delay);
else if (window.location)
- location.href = this.env.comm_path + (this.env.action ? '&_action='+this.env.action : '');
+ location.href = this.url('', {_extwin: this.env.extwin});
};
// Add variable to GET string, replace old value if exists
@@ -3255,6 +3257,530 @@
this.set_alttext('delete', label);
};
+ // Initialize input element for list page jump
+ this.init_pagejumper = function(element)
+ {
+ $(element).addClass('rcpagejumper')
+ .on('focus', function(e) {
+ // create and display popup with page selection
+ var i, html = '';
+
+ for (i = 1; i <= ref.env.pagecount; i++)
+ html += '<li>' + i + '</li>';
+
+ html = '<ul class="toolbarmenu">' + html + '</ul>';
+
+ if (!ref.pagejump) {
+ ref.pagejump = $('<div id="pagejump-selector" class="popupmenu"></div>')
+ .appendTo(document.body)
+ .on('click', 'li', function() {
+ if (!ref.busy)
+ $(element).val($(this).text()).change();
+ });
+ }
+
+ if (ref.pagejump.data('count') != i)
+ ref.pagejump.html(html);
+
+ ref.pagejump.attr('rel', '#' + this.id).data('count', i);
+
+ // display page selector
+ ref.show_menu('pagejump-selector', true, e);
+ $(this).keydown();
+ })
+ // keyboard navigation
+ .on('keydown keyup click', function(e) {
+ var current, selector = $('#pagejump-selector'),
+ ul = $('ul', selector),
+ list = $('li', ul),
+ height = ul.height(),
+ p = parseInt(this.value);
+
+ if (e.which != 27 && e.which != 9 && e.which != 13 && !selector.is(':visible'))
+ return ref.show_menu('pagejump-selector', true, e);
+
+ if (e.type == 'keydown') {
+ // arrow-down
+ if (e.which == 40) {
+ if (list.length > p)
+ this.value = (p += 1);
+ }
+ // arrow-up
+ else if (e.which == 38) {
+ if (p > 1 && list.length > p - 1)
+ this.value = (p -= 1);
+ }
+ // enter
+ else if (e.which == 13) {
+ return $(this).change();
+ }
+ // esc, tab
+ else if (e.which == 27 || e.which == 9) {
+ return $(element).val(ref.env.current_page);
+ }
+ }
+
+ $('li.selected', ul).removeClass('selected');
+
+ if ((current = $(list[p - 1])).length) {
+ current.addClass('selected');
+ $('#pagejump-selector').scrollTop(((ul.height() / list.length) * (p - 1)) - selector.height() / 2);
+ }
+ })
+ .on('change', function(e) {
+ // go to specified page
+ var p = parseInt(this.value);
+ if (p && p != ref.env.current_page && !ref.busy) {
+ ref.hide_menu('pagejump-selector');
+ ref.list_page(p);
+ }
+ });
+ };
+
+ // Update page-jumper state on list updates
+ this.update_pagejumper = function()
+ {
+ $('input.rcpagejumper').val(this.env.current_page).prop('disabled', this.env.pagecount < 2);
+ };
+
+ // check for mailvelope API
+ this.check_mailvelope = function(action)
+ {
+ if (typeof window.mailvelope !== 'undefined') {
+ this.mailvelope_load(action);
+ }
+ else {
+ $(window).on('mailvelope', function() {
+ ref.mailvelope_load(action);
+ });
+ }
+ };
+
+ //
+ this.mailvelope_load = function(action)
+ {
+ if (this.env.browser_capabilities)
+ this.env.browser_capabilities['pgpmime'] = 1;
+
+ var keyring = this.get_local_storage_prefix();
+
+ mailvelope.getKeyring(keyring).then(function(kr) {
+ ref.mailvelope_keyring = kr;
+ ref.mailvelope_init(action, kr);
+ }).catch(function(err) {
+ // attempt to create a new keyring for this app/user
+ mailvelope.createKeyring(keyring).then(function(kr) {
+ ref.mailvelope_keyring = kr;
+ ref.mailvelope_init(action, kr);
+ }).catch(function(err) {
+ console.error(err);
+ });
+ });
+ };
+
+ //
+ this.mailvelope_init = function(action, keyring)
+ {
+ if (action == 'show' || action == 'preview') {
+ // decrypt text body
+ if (this.env.is_pgp_content && window.mailvelope) {
+ var data = $(this.env.is_pgp_content).text();
+ ref.mailvelope_display_container(this.env.is_pgp_content, data, keyring);
+ }
+ // load pgp/mime message and pass it to the mailvelope display container
+ else if (this.env.pgp_mime_part && window.mailvelope) {
+ var msgid = this.display_message(this.get_label('loadingdata'), 'loading'),
+ selector = this.env.pgp_mime_container;
+
+ $.ajax({
+ type: 'GET',
+ url: this.url('get', { '_mbox': this.env.mailbox, '_uid': this.env.uid, '_part': this.env.pgp_mime_part }),
+ error: function(o, status, err) {
+ ref.http_error(o, status, err, msgid);
+ },
+ success: function(data) {
+ ref.mailvelope_display_container(selector, data, keyring, msgid);
+ }
+ });
+ }
+ }
+ else if (action == 'compose' && window.mailvelope) {
+ this.env.compose_commands.push('compose-encrypted');
+
+ if (this.env.pgp_mime_message) {
+ // fetch PGP/Mime part and open load into Mailvelope editor
+ var lock = this.set_busy(true, this.get_label('loadingdata'));
+ $.ajax({
+ type: 'GET',
+ url: this.url('get', this.env.pgp_mime_message),
+ error: function(o, status, err) {
+ ref.http_error(o, status, err, lock);
+ ref.enable_command('compose-encrypted', true);
+ },
+ success: function(data) {
+ ref.set_busy(false, null, lock);
+ ref.compose_encrypted({ quotedMail: data });
+ ref.enable_command('compose-encrypted', true);
+ }
+ });
+ }
+ else {
+ // enable encrypted compose toggle
+ this.enable_command('compose-encrypted', true);
+ }
+ }
+ };
+
+ // handler for the 'compose-encrypted' command
+ this.compose_encrypted = function(props)
+ {
+ var container = $('#' + this.env.composebody).parent();
+
+ // remove Mailvelope editor if active
+ if (ref.mailvelope_editor) {
+ ref.mailvelope_editor = null;
+ ref.compose_skip_unsavedcheck = false;
+ ref.set_button('compose-encrypted', 'act');
+
+ container.removeClass('mailvelope')
+ .find('iframe:not([aria-hidden=true])').remove();
+ $('#' + ref.env.composebody).show();
+ $("[name='_pgpmime']").remove();
+ }
+ // embed Mailvelope editor container
+ else {
+ var options = { predefinedText: $('#' + this.env.composebody).val() };
+ if (props.quotedMail) {
+ options = { quotedMail: props.quotedMail, quotedMailIndent: false };
+ }
+ if (this.env.compose_mode == 'reply') {
+ options.quotedMailIndent = true;
+ options.quotedMailHeader = this.env.compose_reply_header;
+ }
+
+ mailvelope.createEditorContainer('#' + container.attr('id'), ref.mailvelope_keyring, options).then(function(editor) {
+ ref.mailvelope_editor = editor;
+ ref.compose_skip_unsavedcheck = true;
+ ref.set_button('compose-encrypted', 'sel');
+
+ container.addClass('mailvelope');
+ $('#' + ref.env.composebody).hide();
+
+ // notify user about loosing attachments
+ if (ref.env.attachments && !$.isEmptyObject(ref.env.attachments)) {
+ alert(ref.get_label('encryptnoattachments'));
+
+ $.each(ref.env.attachments, function(name, attach) {
+ ref.remove_from_attachment_list(name);
+ });
+ }
+ }).catch(function(err) {
+ console.error(err);
+ });
+ }
+ };
+
+ // callback to replace the message body with the full armored
+ this.mailvelope_submit_messageform = function(draft, saveonly)
+ {
+ // get recipients
+ var recipients = [];
+ $.each(['to', 'cc', 'bcc'], function(i,field) {
+ var pos, rcpt, val = $.trim($('[name="_' + field + '"]').val());
+ while (val.length && rcube_check_email(val, true)) {
+ rcpt = RegExp.$2;
+ recipients.push(rcpt);
+ val = val.substr(val.indexOf(rcpt) + rcpt.length + 1).replace(/^\s*,\s*/, '');
+ }
+ });
+
+ // check if we have keys for all recipients
+ var isvalid = recipients.length > 0;
+ ref.mailvelope_keyring.validKeyForAddress(recipients).then(function(status) {
+ var missing_keys = [];
+ $.each(status, function(k,v) {
+ if (v === false) {
+ isvalid = false;
+ missing_keys.push(k);
+ }
+ });
+
+ // list recipients with missing keys
+ if (!isvalid && missing_keys.length) {
+ // load publickey.js
+ if (!$('script#publickeyjs').length) {
+ $('<script>')
+ .attr('id', 'publickeyjs')
+ .attr('src', ref.assets_path('program/js/publickey.js'))
+ .appendTo(document.body);
+ }
+
+ // display dialog with missing keys
+ ref.show_popup_dialog(
+ ref.get_label('nopubkeyfor').replace('$email', missing_keys.join(', ')) +
+ '<p>' + ref.get_label('searchpubkeyservers') + '</p>',
+ ref.get_label('encryptedsendialog'),
+ [{
+ text: ref.get_label('search'),
+ 'class': 'mainaction',
+ click: function() {
+ var $dialog = $(this);
+ ref.mailvelope_search_pubkeys(missing_keys, function() {
+ $dialog.dialog('close')
+ });
+ }
+ },
+ {
+ text: ref.get_label('cancel'),
+ click: function(){
+ $(this).dialog('close');
+ }
+ }]
+ );
+ return false;
+ }
+
+ if (!isvalid) {
+ if (!recipients.length) {
+ alert(ref.get_label('norecipientwarning'));
+ $("[name='_to']").focus();
+ }
+ return false;
+ }
+
+ // add sender identity to recipients to be able to decrypt our very own message
+ var senders = [], selected_sender = ref.env.identities[$("[name='_from'] option:selected").val()];
+ $.each(ref.env.identities, function(k, sender) {
+ senders.push(sender.email);
+ });
+
+ ref.mailvelope_keyring.validKeyForAddress(senders).then(function(status) {
+ valid_sender = null;
+ $.each(status, function(k,v) {
+ if (v !== false) {
+ valid_sender = k;
+ if (valid_sender == selected_sender) {
+ return false; // break
+ }
+ }
+ });
+
+ if (!valid_sender) {
+ if (!confirm(ref.get_label('nopubkeyforsender'))) {
+ return false;
+ }
+ }
+
+ recipients.push(valid_sender);
+
+ ref.mailvelope_editor.encrypt(recipients).then(function(armored) {
+ // all checks passed, send message
+ var form = ref.gui_objects.messageform,
+ hidden = $("[name='_pgpmime']", form),
+ msgid = ref.set_busy(true, draft || saveonly ? 'savingmessage' : 'sendingmessage')
+
+ form.target = 'savetarget';
+ form._draft.value = draft ? '1' : '';
+ form.action = ref.add_url(form.action, '_unlock', msgid);
+ form.action = ref.add_url(form.action, '_framed', 1);
+
+ if (saveonly) {
+ form.action = ref.add_url(form.action, '_saveonly', 1);
+ }
+
+ // send pgp conent via hidden field
+ if (!hidden.length) {
+ hidden = $('<input type="hidden" name="_pgpmime">').appendTo(form);
+ }
+ hidden.val(armored);
+
+ form.submit();
+
+ }).catch(function(err) {
+ console.log(err);
+ }); // mailvelope_editor.encrypt()
+
+ }).catch(function(err) {
+ console.error(err);
+ }); // mailvelope_keyring.validKeyForAddress(senders)
+
+ }).catch(function(err) {
+ console.error(err);
+ }); // mailvelope_keyring.validKeyForAddress(recipients)
+
+ return false;
+ };
+
+ // wrapper for the mailvelope.createDisplayContainer API call
+ this.mailvelope_display_container = function(selector, data, keyring, msgid)
+ {
+ mailvelope.createDisplayContainer(selector, data, keyring, { showExternalContent: this.env.safemode }).then(function() {
+ $(selector).addClass('mailvelope').find('.message-part, .part-notice').hide();
+ ref.hide_message(msgid);
+ setTimeout(function() { $(window).resize(); }, 10);
+ }).catch(function(err) {
+ console.error(err);
+ ref.hide_message(msgid);
+ ref.display_message('Message decryption failed: ' + err.message, 'error')
+ });
+ };
+
+ // subroutine to query keyservers for public keys
+ this.mailvelope_search_pubkeys = function(emails, resolve)
+ {
+ // query with publickey.js
+ var deferreds = [],
+ pk = new PublicKey(),
+ lock = ref.display_message(ref.get_label('loading'), 'loading');
+
+ $.each(emails, function(i, email) {
+ var d = $.Deferred();
+ pk.search(email, function(results, errorCode) {
+ if (errorCode !== null) {
+ // rejecting would make all fail
+ // d.reject(email);
+ d.resolve([email]);
+ }
+ else {
+ d.resolve([email].concat(results));
+ }
+ });
+ deferreds.push(d);
+ });
+
+ $.when.apply($, deferreds).then(function() {
+ var missing_keys = [],
+ key_selection = [];
+
+ // alanyze results of all queries
+ $.each(arguments, function(i, result) {
+ var email = result.shift();
+ if (!result.length) {
+ missing_keys.push(email);
+ }
+ else {
+ key_selection = key_selection.concat(result);
+ }
+ });
+
+ ref.hide_message(lock);
+ resolve(true);
+
+ // show key import dialog
+ if (key_selection.length) {
+ ref.mailvelope_key_import_dialog(key_selection);
+ }
+ // some keys could not be found
+ if (missing_keys.length) {
+ ref.display_message(ref.get_label('nopubkeyfor').replace('$email', missing_keys.join(', ')), 'warning');
+ }
+ }, function() {
+ console.error('Pubkey lookup failed with', arguments);
+ ref.hide_message(lock);
+ ref.display_message('pubkeysearcherror', 'error');
+ resolve(false);
+ });
+ };
+
+ // list the given public keys in a dialog with options to import
+ // them into the local Maivelope keyring
+ this.mailvelope_key_import_dialog = function(candidates)
+ {
+ var ul = $('<div>').addClass('listing mailvelopekeyimport');
+ $.each(candidates, function(i, keyrec) {
+ var li = $('<div>').addClass('key');
+ if (keyrec.revoked) li.addClass('revoked');
+ if (keyrec.disabled) li.addClass('disabled');
+ if (keyrec.expired) li.addClass('expired');
+
+ li.append($('<label>').addClass('keyid').text(ref.get_label('keyid')));
+ li.append($('<a>').text(keyrec.keyid.substr(-8).toUpperCase())
+ .attr('href', keyrec.info)
+ .attr('target', '_blank')
+ .attr('tabindex', '-1'));
+
+ li.append($('<label>').addClass('keylen').text(ref.get_label('keylength')));
+ li.append($('<span>').text(keyrec.keylen));
+
+ if (keyrec.expirationdate) {
+ li.append($('<label>').addClass('keyexpired').text(ref.get_label('keyexpired')));
+ li.append($('<span>').text(new Date(keyrec.expirationdate * 1000).toDateString()));
+ }
+
+ if (keyrec.revoked) {
+ li.append($('<span>').addClass('keyrevoked').text(ref.get_label('keyrevoked')));
+ }
+
+ var ul_ = $('<ul>').addClass('uids');
+ $.each(keyrec.uids, function(j, uid) {
+ var li_ = $('<li>').addClass('uid');
+ if (uid.revoked) li_.addClass('revoked');
+ if (uid.disabled) li_.addClass('disabled');
+ if (uid.expired) li_.addClass('expired');
+
+ ul_.append(li_.text(uid.uid));
+ });
+
+ li.append(ul_);
+ li.append($('<input>')
+ .attr('type', 'button')
+ .attr('rel', keyrec.keyid)
+ .attr('value', ref.get_label('import'))
+ .addClass('button importkey')
+ .prop('disabled', keyrec.revoked || keyrec.disabled || keyrec.expired));
+
+ ul.append(li);
+ });
+
+ // display dialog with missing keys
+ ref.show_popup_dialog(
+ $('<div>')
+ .append($('<p>').html(ref.get_label('encryptpubkeysfound')))
+ .append(ul),
+ ref.get_label('importpubkeys'),
+ [{
+ text: ref.get_label('close'),
+ click: function(){
+ $(this).dialog('close');
+ }
+ }]
+ );
+
+ // delegate handler for import button clicks
+ ul.on('click', 'input.button.importkey', function() {
+ var btn = $(this),
+ keyid = btn.attr('rel'),
+ pk = new PublicKey(),
+ lock = ref.display_message(ref.get_label('loading'), 'loading');
+
+ // fetch from keyserver and import to Mailvelope keyring
+ pk.get(keyid, function(armored, errorCode) {
+ ref.hide_message(lock);
+
+ if (errorCode) {
+ ref.display_message('Failed to get key from keyserver', 'error');
+ return;
+ }
+
+ // import to keyring
+ ref.mailvelope_keyring.importPublicKey(armored).then(function(status) {
+ if (status === 'REJECTED') {
+ // alert(ref.get_label('Key import was rejected'));
+ }
+ else {
+ btn.closest('.key').fadeOut();
+ ref.display_message(ref.get_label('Public key $key successfully imported into your key ring')
+ .replace('$key', keyid.substr(-8).toUpperCase()), 'confirmation');
+ }
+ }).catch(function(err) {
+ console.log(err);
+ });
+ });
+ });
+
+ };
+
+
/*********************************************************/
/********* mailbox folders methods *********/
/*********************************************************/
@@ -3349,7 +3875,7 @@
if (!this.gui_objects.messageform)
return false;
- var i, pos, input_from = $("[name='_from']"),
+ var i, elem, pos, input_from = $("[name='_from']"),
input_to = $("[name='_to']"),
input_subject = $("input[name='_subject']"),
input_message = $("[name='_message']").get(0),
@@ -3384,13 +3910,15 @@
if (!html_mode) {
pos = this.env.top_posting ? 0 : input_message.value.length;
- this.set_caret_pos(input_message, pos);
// add signature according to selected identity
- // if we have HTML editor, signature is added in callback
+ // if we have HTML editor, signature is added in a callback
if (input_from.prop('type') == 'select-one') {
this.change_identity(input_from[0]);
}
+
+ // set initial cursor position
+ this.set_caret_pos(input_message, pos);
// scroll to the bottom of the textarea (#1490114)
if (pos) {
@@ -3403,11 +3931,14 @@
this.compose_restore_dialog(0, html_mode)
if (input_to.val() == '')
- input_to.focus();
+ elem = input_to;
else if (input_subject.val() == '')
- input_subject.focus();
+ elem = input_subject;
else if (input_message)
- input_message.focus();
+ elem = input_message;
+
+ // focus first empty element (need to be visible on IE8)
+ $(elem).filter(':visible').focus();
this.env.compose_focus_elem = document.activeElement;
@@ -3519,6 +4050,11 @@
}
}]
);
+ }
+
+ // delegate sending to Mailvelope routine
+ if (this.mailvelope_editor) {
+ return this.mailvelope_submit_messageform(draft, saveonly);
}
// all checks passed, send message
@@ -3838,7 +4374,7 @@
// reset history of hidden iframe used for saving draft (#1489643)
// but don't do this on timer-triggered draft-autosaving (#1489789)
- if (window.frames['savetarget'] && window.frames['savetarget'].history && !this.draft_autosave_submit) {
+ if (window.frames['savetarget'] && window.frames['savetarget'].history && !this.draft_autosave_submit && !this.mailvelope_editor) {
window.frames['savetarget'].history.back();
}
@@ -3907,6 +4443,11 @@
if (this.env.attachments)
for (id in this.env.attachments)
str += id;
+
+ // we can't detect changes in the Mailvelope editor so assume it changed
+ if (this.mailvelope_editor) {
+ str += ';' + new Date().getTime();
+ }
if (save)
this.cmp_hash = str;
@@ -6668,6 +7209,8 @@
{
this.enable_command('nextpage', 'lastpage', this.env.pagecount > this.env.current_page);
this.enable_command('previouspage', 'firstpage', this.env.current_page > 1);
+
+ this.update_pagejumper();
};
// mark a mailbox as selected and set environment variable
@@ -6724,6 +7267,9 @@
repl, cell, col, n, len, tr;
this.env.listcols = listcols;
+
+ if (!this.env.coltypes)
+ this.env.coltypes = {};
// replace old column headers
if (thead) {
@@ -7216,7 +7762,7 @@
// compose a valid url with the given parameters
this.url = function(action, query)
{
- var querystring = typeof query === 'string' ? '&' + query : '';
+ var querystring = typeof query === 'string' ? query : '';
if (typeof action !== 'string')
query = action;
@@ -7228,12 +7774,12 @@
else if (this.env.action)
query._action = this.env.action;
- var base = this.env.comm_path, k, param = {};
+ var url = this.env.comm_path, k, param = {};
// overwrite task name
if (action && action.match(/([a-z0-9_-]+)\/([a-z0-9-_.]+)/)) {
query._action = RegExp.$2;
- base = base.replace(/\_task=[a-z0-9_-]+/, '_task='+RegExp.$1);
+ url = url.replace(/\_task=[a-z0-9_-]+/, '_task=' + RegExp.$1);
}
// remove undefined values
@@ -7242,7 +7788,13 @@
param[k] = query[k];
}
- return base + (base.indexOf('?') > -1 ? '&' : '?') + $.param(param) + querystring;
+ if (param = $.param(param))
+ url += (url.indexOf('?') > -1 ? '&' : '?') + param;
+
+ if (querystring)
+ url += (url.indexOf('?') > -1 ? '&' : '?') + querystring;
+
+ return url;
};
this.redirect = function(url, lock)
@@ -7486,32 +8038,36 @@
this.env.qsearch = null;
case 'list':
if (this.task == 'mail') {
- var is_multifolder = this.is_multifolder_listing();
+ var is_multifolder = this.is_multifolder_listing(),
+ list = this.message_list,
+ uid = this.env.list_uid;
+
this.enable_command('show', 'select-all', 'select-none', this.env.messagecount > 0);
this.enable_command('expunge', this.env.exists && !is_multifolder);
this.enable_command('purge', this.purge_mailbox_test() && !is_multifolder);
this.enable_command('import-messages', !is_multifolder);
this.enable_command('expand-all', 'expand-unread', 'collapse-all', this.env.threading && this.env.messagecount && !is_multifolder);
- if ((response.action == 'list' || response.action == 'search') && this.message_list) {
- var list = this.message_list, uid = this.env.list_uid;
-
- // highlight message row when we're back from message page
- if (uid) {
- if (!list.rows[uid])
- uid += '-' + this.env.mailbox;
- if (list.rows[uid]) {
- list.select(uid);
+ if (list) {
+ if (response.action == 'list' || response.action == 'search') {
+ // highlight message row when we're back from message page
+ if (uid) {
+ if (!list.rows[uid])
+ uid += '-' + this.env.mailbox;
+ if (list.rows[uid]) {
+ list.select(uid);
+ }
+ delete this.env.list_uid;
}
- delete this.env.list_uid;
+
+ this.enable_command('set-listmode', this.env.threads && !is_multifolder);
+ if (list.rowcount > 0)
+ list.focus();
+ this.msglist_select(list);
}
- this.enable_command('set-listmode', this.env.threads && !is_multifolder);
- if (list.rowcount > 0)
- list.focus();
- this.msglist_select(list);
- this.triggerEvent('listupdate', { folder:this.env.mailbox, rowcount:list.rowcount });
-
+ if (response.action != 'getunread')
+ this.triggerEvent('listupdate', { folder:this.env.mailbox, rowcount:list.rowcount });
}
}
else if (this.task == 'addressbook') {
--
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