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‎.gitignore

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/.vs
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/bin
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/obj

‎LICENSE

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MIT license
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Copyright 2017 Vyacheslav Napadovsky <[email protected]>.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.

‎Program.cs

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// MIT license
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// Copyright (C) Vyacheslav Napadovsky, 2017
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using System;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Xml.Linq;
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namespace wp2droid4sms {
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public class Converter {
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private static long WpTs2Droid(long wpTs) {
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return wpTs / (10 * 1000) - 11644473600000;
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}
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private static long DroidTs2Wp(long droidTs) {
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return (droidTs + 11644473600000) * (10 * 1000);
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}
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private static long ToDroidTime(DateTime dt) {
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var epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
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return Convert.ToInt64((dt - epoch).TotalMilliseconds);
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}
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private static DateTime FromDroidTime(long droidTs) {
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var epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
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return epoch.AddMilliseconds(droidTs);
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}
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private static XElement CreateDroidSMS(string address, long droidTs, bool incoming, bool read, string body) {
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return new XElement("sms",
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new XAttribute("address", address),
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new XAttribute("body", body),
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new XAttribute("contact_name", "(Unknown)"),
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new XAttribute("date", droidTs.ToString()),
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new XAttribute("date_sent", droidTs.ToString()),
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new XAttribute("locked", "0"),
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new XAttribute("protocol", "0"),
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new XAttribute("read", read ? "1" : "0"),
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new XAttribute("readable_date", FromDroidTime(droidTs).ToString("G")),
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new XAttribute("sc_toa", "null"),
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new XAttribute("service_center", "null"),
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new XAttribute("status", incoming ? "-1" : "0"),
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new XAttribute("subject", "null"),
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new XAttribute("toa", "null"),
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new XAttribute("type", incoming ? "1" : "2")
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);
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}
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public static void ConvertToAndroid(XDocument wpFormatSMS, XDocument wpFormatMMS, out XDocument droidFormat) {
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XElement smses = new XElement("smses");
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var backupTs = DateTime.Now;
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smses.Add(
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new XAttribute("backup_date", ToDroidTime(backupTs).ToString()),
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new XAttribute("backup_set", Guid.NewGuid().ToString()),
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new XAttribute("count", 0)
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);
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int count = 0;
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foreach (var msg in wpFormatSMS.Element("ArrayOfMessage").Elements("Message")) {
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var droidTs = WpTs2Droid(long.Parse(msg.Element("LocalTimestamp").Value));
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bool incoming = bool.Parse(msg.Element("IsIncoming").Value);
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bool read = bool.Parse(msg.Element("IsRead").Value);
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if (incoming) {
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smses.Add(CreateDroidSMS(msg.Element("Sender").Value, droidTs, incoming, read, msg.Element("Body").Value));
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count++;
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}
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else {
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foreach (var recepient in msg.Element("Recepients").Elements("string")) {
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smses.Add(CreateDroidSMS(recepient.Value, droidTs, incoming, read, msg.Element("Body").Value));
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count++;
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}
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}
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}
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var msgTs = backupTs.ToString("yyyyMMddHHmmss");
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foreach (var msg in wpFormatMMS.Element("ArrayOfMessage").Elements("Message")) {
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var mms = new XElement("mms");
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var droidTs = WpTs2Droid(long.Parse(msg.Element("LocalTimestamp").Value));
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bool incoming = bool.Parse(msg.Element("IsIncoming").Value);
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bool read = bool.Parse(msg.Element("IsRead").Value);
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XElement addrs = new XElement("addrs");
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if (incoming) {
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mms.Add(new XAttribute("address", msg.Element("Sender").Value));
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addrs.Add(
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new XElement("addr",
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new XAttribute("address", msg.Element("Sender").Value),
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new XAttribute("type", "137"),
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new XAttribute("charset", "106")
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),
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new XElement("addr",
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new XAttribute("address", "insert-address-token"),
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new XAttribute("type", "151"),
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new XAttribute("charset", "106")
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)
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);
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}
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else {
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string[] addresses = msg.Element("Recepients").Elements("string").Select(s => s.Value).ToArray();
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mms.Add(new XAttribute("address", string.Join("~", addresses)));
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addrs.Add(
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new XElement("addr",
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new XAttribute("address", "insert-address-token"),
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new XAttribute("type", "137"),
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new XAttribute("charset", "106")
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)
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);
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foreach(var address in addresses) {
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addrs.Add(
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new XElement("addr",
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new XAttribute("address", address),
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new XAttribute("type", "151"),
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new XAttribute("charset", "106")
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)
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);
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}
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}
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if (!string.IsNullOrWhiteSpace(msg.Element("Body").Value))
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mms.Add(new XAttribute("body", msg.Element("Body").Value));
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mms.Add(
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new XAttribute("contact_name", "(Unknown)"),
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new XAttribute("ct_cls", "null"),
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new XAttribute("ct_l", "null"),
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new XAttribute("ct_t", "application/vnd.wap.multipart.related"),
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new XAttribute("d_rpt", "128"),
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new XAttribute("d_tm", "null"),
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new XAttribute("date", droidTs.ToString()),
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new XAttribute("date_sent", "0"),
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new XAttribute("exp", "null"),
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new XAttribute("locked", "0"),
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new XAttribute("m_cls", "0"),
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new XAttribute("m_id", $"msg{count:D5}-{msgTs}@localhost"),
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new XAttribute("m_size", "0"), // will be assigned forward
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new XAttribute("m_type", "132"),
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new XAttribute("msg_box", "1"),
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new XAttribute("pri", "129"),
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new XAttribute("read", read ? "1" : "0"),
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new XAttribute("read_status", "null"),
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new XAttribute("readable_date", FromDroidTime(droidTs).ToString("G")),
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new XAttribute("resp_st", "null"),
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new XAttribute("resp_txt", "null"),
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new XAttribute("retr_st", "null"),
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new XAttribute("retr_txt", "null"),
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new XAttribute("retr_txt_cs", "null"),
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new XAttribute("rpt_a", "null"),
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new XAttribute("rr", "129"),
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new XAttribute("seen", read ? "1" : "0"),
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new XAttribute("st", "null"),
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new XAttribute("sub", "null"),
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new XAttribute("sub_cs", "null"),
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new XAttribute("sub_id", "null"),
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new XAttribute("text_only", "null"),
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new XAttribute("tr_id", $"id1_{count:D5}"),
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new XAttribute("v", "18")
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);
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var parts = new XElement("parts");
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int m_size = 0;
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int partId = 1;
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XElement smil = null;
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int dataCount = 0;
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foreach (var attachment in msg.Element("Attachments").Elements("MessageAttachment")) {
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var contentType = attachment.Element("AttachmentContentType").Value;
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var data = attachment.Element("AttachmentDataBase64String").Value;
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switch (contentType) {
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case "application/smil":
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smil = new XElement("part",
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new XAttribute("cd", "null"),
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new XAttribute("chset", "null"),
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new XAttribute("cid", "null"),
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new XAttribute("cl", "01smil"), // will get replaced at the loop end
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new XAttribute("ct", contentType),
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new XAttribute("ctt_s", "null"),
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new XAttribute("ctt_t", "null"),
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new XAttribute("fn", "null"),
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new XAttribute("name", "null"),
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new XAttribute("seq", "-1"),
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new XAttribute("text", Encoding.Unicode.GetString(Convert.FromBase64String(data)))
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);
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parts.Add(smil);
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break;
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case "text/plain": {
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var text = Encoding.Unicode.GetString(Convert.FromBase64String(data));
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m_size += Encoding.UTF8.GetBytes(text).Length;
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parts.Add(new XElement("part",
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new XAttribute("cd", "null"),
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new XAttribute("chset", "106"),
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new XAttribute("cid", "null"),
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new XAttribute("cl", $"Text{partId:D2}.txt"),
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new XAttribute("ct", contentType),
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new XAttribute("ctt_s", "null"),
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new XAttribute("ctt_t", "null"),
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new XAttribute("fn", "null"),
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new XAttribute("name", "null"),
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new XAttribute("seq", "0"),
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new XAttribute("text", text)
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));
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break;
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}
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default:
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m_size += Convert.FromBase64String(data).Length;
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parts.Add(new XElement("part",
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new XAttribute("cd", "null"),
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new XAttribute("chset", "null"),
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new XAttribute("cid", "null"),
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new XAttribute("cl", $"Image{partId:D2}.txt"),
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new XAttribute("ct", contentType),
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new XAttribute("ctt_s", "null"),
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new XAttribute("ctt_t", "null"),
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new XAttribute("data", data),
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new XAttribute("fn", "null"),
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new XAttribute("name", "null"),
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new XAttribute("seq", "0"),
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new XAttribute("text", "null")
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));
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dataCount++;
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break;
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}
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partId++;
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}
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if (smil != null)
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smil.Attribute("cl").Value = $"{dataCount:D2}smil";
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mms.Attribute("m_size").Value = m_size.ToString();
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mms.Add(parts);
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mms.Add(addrs);
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smses.Add(mms);
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count++;
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}
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smses.Attribute("count").Value = count.ToString();
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droidFormat = new XDocument(smses);
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}
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public static void ConvertToWindowsPhone(XDocument droidFormat, out XDocument wpFormatSMS) {
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var smses = droidFormat.Element("smses");
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var smsResult = new XElement(XNamespace.Xmlns + "ArrayOfMessage",
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new XAttribute(XNamespace.Xmlns + "xsd", XNamespace.Get("http://www.w3.org/2001/XMLSchema")),
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new XAttribute(XNamespace.Xmlns + "xsi", XNamespace.Get("http://www.w3.org/2001/XMLSchema-instance"))
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);
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foreach (var sms in smses.Elements("sms")) {
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var msg = new XElement("Message");
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switch (int.Parse(sms.Attribute("type").Value)) {
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case 1: // inbox
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msg.Add(new XElement("Recepients"));
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msg.Add(new XElement("Body", sms.Attribute("body").Value));
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msg.Add(new XElement("IsIncoming", true));
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msg.Add(new XElement("IsRead", int.Parse(sms.Attribute("read").Value) != 0));
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msg.Add(new XElement("Attachments"));
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msg.Add(new XElement("LocalTimestamp", DroidTs2Wp(long.Parse(sms.Attribute("date_sent").Value))));
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msg.Add(new XElement("Sender", sms.Attribute("address").Value));
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break;
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case 2: // outbox
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msg.Add(new XElement("Recepients", new XElement("string", sms.Attribute("address").Value)));
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msg.Add(new XElement("Body", sms.Attribute("body").Value));
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msg.Add(new XElement("IsIncoming", false));
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msg.Add(new XElement("IsRead", int.Parse(sms.Attribute("read").Value) != 0));
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msg.Add(new XElement("Attachments"));
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msg.Add(new XElement("LocalTimestamp", DroidTs2Wp(long.Parse(sms.Attribute("date_sent").Value))));
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msg.Add(new XElement("Sender"));
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break;
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default:
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throw new ArgumentException("Invalid message type");
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}
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smsResult.Add(msg);
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}
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wpFormatSMS = new XDocument(smsResult);
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}
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static void Main(string[] args) {
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const string smsBackup = @".\smsBackup\Сб, июл 29 2017, 18-49-28 .msg";
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const string mmsBackup = @".\mmsBackup\Сб, июл 29 2017, 18-50-14 .msg";
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const string droidBackup = @".\";
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XDocument result;
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ConvertToAndroid(XDocument.Parse(File.ReadAllText(smsBackup)), XDocument.Parse(File.ReadAllText(mmsBackup)), out result);
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File.WriteAllText(droidBackup + $"sms-{DateTime.Now:yyyyMMddHHmmss}.xml", result.ToString());
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}
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}
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}

‎README.md

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Convert SMS and MMS from Windows Phone "backup+restore" app format to Android "SMS Backup & Restore" format.
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Alpha version. You warned.

‎wp2droid4sms.csproj

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>netcoreapp1.1</TargetFramework>
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</PropertyGroup>
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</Project>

‎wp2droid4sms.sln

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio 15
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VisualStudioVersion = 15.0.26430.15
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "wp2droid4sms", "wp2droid4sms.csproj", "{CF510C82-8805-42B9-BBAD-8B0DF6FE5DC1}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{CF510C82-8805-42B9-BBAD-8B0DF6FE5DC1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{CF510C82-8805-42B9-BBAD-8B0DF6FE5DC1}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{CF510C82-8805-42B9-BBAD-8B0DF6FE5DC1}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{CF510C82-8805-42B9-BBAD-8B0DF6FE5DC1}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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EndGlobal

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