mirror of
https://repo.dactyloidae.xyz/Dactyloidae/UXP.git
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243 lines
8.7 KiB
JavaScript
243 lines
8.7 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/**
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* Takes an XML snipplet (as JXON) and reads the values into
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* a new AccountConfig object.
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* It does so securely (or tries to), by trying to avoid remote execution
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* and similar holes which can appear when reading too naively.
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* Of course it cannot tell whether the actual values are correct,
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* e.g. it can't tell whether the host name is a good server.
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*
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* The XML format is documented at
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* <https://wiki.mozilla.org/Thunderbird:Autoconfiguration:ConfigFileFormat>
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*
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* @param clientConfigXML {JXON} The <clientConfig> node.
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* @return AccountConfig object filled with the data from XML
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*/
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Components.utils.import("resource:///modules/hostnameUtils.jsm");
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function readFromXML(clientConfigXML)
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{
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function array_or_undef(value) {
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return value === undefined ? [] : value;
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}
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var exception;
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if (typeof(clientConfigXML) != "object" ||
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!("clientConfig" in clientConfigXML) ||
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!("emailProvider" in clientConfigXML.clientConfig))
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{
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dump("client config xml = " + JSON.stringify(clientConfigXML) + "\n");
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var stringBundle = getStringBundle(
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"chrome://messenger/locale/accountCreationModel.properties");
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throw stringBundle.GetStringFromName("no_emailProvider.error");
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}
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var xml = clientConfigXML.clientConfig.emailProvider;
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var d = new AccountConfig();
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d.source = AccountConfig.kSourceXML;
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d.id = sanitize.hostname(xml["@id"]);
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d.displayName = d.id;
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try {
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d.displayName = sanitize.label(xml.displayName);
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} catch (e) { logException(e); }
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for (var domain of xml.$domain)
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{
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try {
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d.domains.push(sanitize.hostname(domain));
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} catch (e) { logException(e); exception = e; }
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}
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if (d.domains.length == 0)
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throw exception ? exception : "need proper <domain> in XML";
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exception = null;
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// incoming server
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for (let iX of array_or_undef(xml.$incomingServer)) // input (XML)
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{
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let iO = d.createNewIncoming(); // output (object)
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try {
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// throws if not supported
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iO.type = sanitize.enum(iX["@type"], ["pop3", "imap", "nntp"]);
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iO.hostname = sanitize.hostname(iX.hostname);
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iO.port = sanitize.integerRange(iX.port, kMinPort, kMaxPort);
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// We need a username even for Kerberos, need it even internally.
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iO.username = sanitize.string(iX.username); // may be a %VARIABLE%
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if ("password" in iX) {
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d.rememberPassword = true;
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iO.password = sanitize.string(iX.password);
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}
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for (let iXsocketType of array_or_undef(iX.$socketType))
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{
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try {
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iO.socketType = sanitize.translate(iXsocketType,
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{ plain : 1, SSL: 2, STARTTLS: 3 });
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break; // take first that we support
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} catch (e) { exception = e; }
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}
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if (!iO.socketType)
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throw exception ? exception : "need proper <socketType> in XML";
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exception = null;
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for (let iXauth of array_or_undef(iX.$authentication))
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{
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try {
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iO.auth = sanitize.translate(iXauth,
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{ "password-cleartext" : Ci.nsMsgAuthMethod.passwordCleartext,
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// @deprecated TODO remove
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"plain" : Ci.nsMsgAuthMethod.passwordCleartext,
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"password-encrypted" : Ci.nsMsgAuthMethod.passwordEncrypted,
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// @deprecated TODO remove
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"secure" : Ci.nsMsgAuthMethod.passwordEncrypted,
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"GSSAPI" : Ci.nsMsgAuthMethod.GSSAPI,
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"NTLM" : Ci.nsMsgAuthMethod.NTLM,
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#ifdef MOZ_MAILNEWS_OAUTH2
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"OAuth2" : Ci.nsMsgAuthMethod.OAuth2
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#endif
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});
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break; // take first that we support
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} catch (e) { exception = e; }
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}
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if (!iO.auth)
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throw exception ? exception : "need proper <authentication> in XML";
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exception = null;
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// defaults are in accountConfig.js
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if (iO.type == "pop3" && "pop3" in iX)
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{
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try {
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if ("leaveMessagesOnServer" in iX.pop3)
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iO.leaveMessagesOnServer =
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sanitize.boolean(iX.pop3.leaveMessagesOnServer);
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if ("daysToLeaveMessagesOnServer" in iX.pop3)
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iO.daysToLeaveMessagesOnServer =
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sanitize.integer(iX.pop3.daysToLeaveMessagesOnServer);
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} catch (e) { logException(e); }
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try {
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if ("downloadOnBiff" in iX.pop3)
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iO.downloadOnBiff = sanitize.boolean(iX.pop3.downloadOnBiff);
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} catch (e) { logException(e); }
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}
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// processed successfully, now add to result object
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if (!d.incoming.hostname) // first valid
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d.incoming = iO;
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else
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d.incomingAlternatives.push(iO);
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} catch (e) { exception = e; }
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}
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if (!d.incoming.hostname)
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// throw exception for last server
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throw exception ? exception : "Need proper <incomingServer> in XML file";
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exception = null;
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// outgoing server
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for (let oX of array_or_undef(xml.$outgoingServer)) // input (XML)
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{
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let oO = d.createNewOutgoing(); // output (object)
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try {
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if (oX["@type"] != "smtp")
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{
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var stringBundle = getStringBundle(
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"chrome://messenger/locale/accountCreationModel.properties");
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throw stringBundle.GetStringFromName("outgoing_not_smtp.error");
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}
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oO.hostname = sanitize.hostname(oX.hostname);
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oO.port = sanitize.integerRange(oX.port, kMinPort, kMaxPort);
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for (let oXsocketType of array_or_undef(oX.$socketType))
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{
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try {
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oO.socketType = sanitize.translate(oXsocketType,
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{ plain : 1, SSL: 2, STARTTLS: 3 });
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break; // take first that we support
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} catch (e) { exception = e; }
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}
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if (!oO.socketType)
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throw exception ? exception : "need proper <socketType> in XML";
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exception = null;
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for (let oXauth of array_or_undef(oX.$authentication))
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{
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try {
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oO.auth = sanitize.translate(oXauth,
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{ // open relay
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"none" : Ci.nsMsgAuthMethod.none,
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// inside ISP or corp network
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"client-IP-address" : Ci.nsMsgAuthMethod.none,
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// hope for the best
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"smtp-after-pop" : Ci.nsMsgAuthMethod.none,
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"password-cleartext" : Ci.nsMsgAuthMethod.passwordCleartext,
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// @deprecated TODO remove
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"plain" : Ci.nsMsgAuthMethod.passwordCleartext,
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"password-encrypted" : Ci.nsMsgAuthMethod.passwordEncrypted,
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// @deprecated TODO remove
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"secure" : Ci.nsMsgAuthMethod.passwordEncrypted,
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"GSSAPI" : Ci.nsMsgAuthMethod.GSSAPI,
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"NTLM" : Ci.nsMsgAuthMethod.NTLM,
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#ifdef MOZ_MAILNEWS_OAUTH2
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"OAuth2" : Ci.nsMsgAuthMethod.OAuth2,
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#endif
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});
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break; // take first that we support
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} catch (e) { exception = e; }
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}
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if (!oO.auth)
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throw exception ? exception : "need proper <authentication> in XML";
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exception = null;
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if ("username" in oX ||
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// if password-based auth, we need a username,
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// so go there anyways and throw.
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oO.auth == Ci.nsMsgAuthMethod.passwordCleartext ||
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oO.auth == Ci.nsMsgAuthMethod.passwordEncrypted)
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oO.username = sanitize.string(oX.username);
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if ("password" in oX) {
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d.rememberPassword = true;
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oO.password = sanitize.string(oX.password);
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}
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try {
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// defaults are in accountConfig.js
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if ("addThisServer" in oX)
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oO.addThisServer = sanitize.boolean(oX.addThisServer);
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if ("useGlobalPreferredServer" in oX)
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oO.useGlobalPreferredServer =
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sanitize.boolean(oX.useGlobalPreferredServer);
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} catch (e) { logException(e); }
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// processed successfully, now add to result object
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if (!d.outgoing.hostname) // first valid
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d.outgoing = oO;
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else
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d.outgoingAlternatives.push(oO);
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} catch (e) { logException(e); exception = e; }
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}
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if (!d.outgoing.hostname)
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// throw exception for last server
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throw exception ? exception : "Need proper <outgoingServer> in XML file";
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exception = null;
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d.inputFields = new Array();
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for (let inputField of array_or_undef(xml.$inputField))
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{
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try {
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var fieldset =
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{
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varname : sanitize.alphanumdash(inputField["@key"]).toUpperCase(),
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displayName : sanitize.label(inputField["@label"]),
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exampleValue : sanitize.label(inputField.value)
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};
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d.inputFields.push(fieldset);
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} catch (e) { logException(e); } // for now, don't throw,
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// because we don't support custom fields yet anyways.
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}
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return d;
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}
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