Hi,
I'm new to this forum and the world of XDA's, I was given one for Christmas and now I am looking at developing software to extend it, after finding out that MSN Messenger does not work with Pay-As-You-Go on O2 (and other providers) because of the limitation of other ports, I've decided to build a proxy for messenger so that it can connect over the HTTP protocol.
I have a lot of previous experience with Messenger at the protocol level, I have developed many pieces of software which connect to the servers as normal clients would, most importantly I have a good understanding of how the Proxy system works.
I have not developed in many system-level languages before, however. I am mainly a PHP coder and am learning VB .NET at college, however I plan on doing this project in either VB .NET or C++.
What I require help with is how to actually pick-up/hijack the commands sent to the server, before they are sent to the server. Is there any way of doing this without MSN supporting a proxy, I've seen it done on many pieces of software, but does anyone here have the knowledge to help me do that? Once I have the messenger interface the Proxy system will be a breeze to complete.
Would anyone be able to help me out with the above, in terms of a section of code, or a suggestion for a website to look at?
Many Thanks
Andy
P.S. Sorry my explanation is a bit vague but that is the best way to explain it, I could draw a picture of what I mean if anyone requires
I believe what you are trying to do is of great importance for many users..
I can't help in the proraming field.. since my info in this field are really limited..
However.. I would sugget another soulotion ..
why don't try creating an application that works as socks server for the msn messenger...
there many similar programs for the PC.. like www.hopster.com
if you can port it into PPC platform, it will be awesome
Happy holidays :wink:
Related
Is Microsofts Direct Push technology in AKU2 proprietary? I'd love to be able to setup just push on emails from a BSD server running Postfix. Anyone know if there is some kind of Unix server that can communicate with the built in client?
I know there is an Open Source server for Unix and a client for PPC but I'd love to be able to use what's built in instead of having to installing another util.
Did you find anything on this? I want to do the same, and may write one if one doesnt exist.
Try:
http://www.funambol.com/opensource/
@britman
I have looked at Sync4j/Funambol, and it has a client that you install, as the OP said. Have you been able to get it to push directly to WM5 without any client addons?
Too be honest, i only found the site....
I haven't tried, because I'm using an Exchange 2k3 server... I only use OpenBSD for firewalls
We are working on a fork of funambol at www.synapsim.com this is one of our intentions and we will be releasing the source code, obviously, once we have achieved it.
Any help welcome
maybe I can help out would like to join a oss project
what kind of help are you looking for?
greets stefan
I am using mail2web free service to have my mail pushed to my WM5 device, but I don't like the idea of forwarding my private email to a company I don't know and I don't trust.
Normally I have my email at a home mail server running linux, and I was wondering if there's any open/free solution compatible with directpush technology to replace the need for an exchange 2003 server.
If it does not exist (i have been searching and couldn't find it), what is preventing someone of writing a free replacement? patent issues? authentication issues? I haven't sniffed the protocol yet, but I think it's impossible that no one has thought about it before... wouldn't you like to have your home imap server pushing your inbox to your PocketPC phone? If the protocol is not very obscure it should be easy to write a daemon that does it...
any thoughts or experiences?
Kerio Mail Server has the push compatibility.
Not free though, but it is an alternative to Exchange.
Their latest beta supports it. I reported a bug to them re: contacts getting corrupted but they say they fixed that in the latest build.
Can't retest now since that server is at another site I won't be visiting for a while.
Hmm the directpush "protocol" is pretty trivial it shouldn't be impossible to implement an open alternative.
I installed the latest Kerio MailServer yesterday. It works great!
Especially nice is that it runs on XP as well as Linux. Too bad about the price!
pof, have you had the chance to sniff the protocol?
not yet ivorh, been too busy with many other things, but this is still on the queue
sniffed
Heh, got bored so I setup an exchange account and sniffed the packets.
I'll go through them and post some details when I get a chance.
great ivorh!
Can you attach a capture in pcap format?
update and thoughts
Pof,
Hmm, ok a bit more thinking and digging and I'm not sure implementing an open alternative directly is that useful. Let me explain why:
The direct push only works with the outlook exchange active sync. When the device gets a "direct push" byte, it triggers a sync with exchange - the functionality is tightly bound together, and as far as I can tell you cant dip in and get it to do something else. So to get it working you would need a server providing the exchange http interface. This wouldn't be impossible but would need a lot of effort for little benefit.
I took a look at the open-exchange but that doesn't seem like an ideal solution since it would require a completely different server installed rather than IMAP or POP and as far as I can tell the Outlook connector isn't one of the open-source components anyway.
Now what I'm currently thinking would be a neat workaround would be to implement a custom "direct-push" to basically do exactly the same, have a client app on the device open an http connection to a server running, er, "OpenPush" if you like... use exactly the same technique of a keep-alive connection and occasional heartbeats, but on a message notification on the client get the client to trigger an IMAP pull.
Now this is where I need some advice.... I haven't done any Windows Mobile development yet, so can anyone tell me what sort of API is available to the messaging app? Can you/how do you trigger a mail pull? (oh someone please tell me it's not the same horrible old MAPI interface??).
PS I've just been capturing the data using a simple http proxy actually, I'll make some samples and upload them with descriptions.
Cheers,
Ivor.
http://www.ivor.it
Hi pof,
try funambol. It was formerly known as Sync4j. I once found it when I searched a complete sync solution that I could implement in the mailserver of my company. We are using kolab so I only tried the old Sync4j cause there is a kolab connector available for v2.3.
v3.0 implements (real) Push-Mail. Microsoft Active Push works with a http connection that is opened by the client. Funambol Push-Mail connects to a port the client opens. I didn't want to test any further cause I'm using a Wapflat and thus only get an internal IP and have to use a proxy.
http://www.funambol.com/opensource/
Perhaps this is what you are searching for
What I forgot to say: For funambol you install a java program on your phone wich will insert the received mails in your Pocket Outlook
Yay!
Pof,
Ha! Ok I've whipped up a version 0.0.0 of OpenPush. and it works rather nicely!
Basically it consists of two parts one is an app that runs on the mobile and operates in the same manner as DirectPush. It opens up a socket connection to the server and waits for a notification byte. If it recieves a byte it kicks off a mail retrieval.
The other is a daemon that runs on the server and watches for a change in the users mailbox if it changes (i.e. a mail has arrived) then it pops a byte down the socket.
It just needs finishing now...
Currently the daemon is just an app that listens on a dedicated socket. I plan on turning it into a mod_perl module and using http keep-alive in the same fashion as directpush.
Regards,
Ivor
ivorh, that sounds cool!!
I had a look at funambol but seems too 'bloated' for my needs, I think your OpenPush will be more tight to what I was looking for, so if you want a beta tester just send a link to it
Is there any specific server configuration? I am running a Gentoo server with courier-imap, sendmail and apache2.
Any chance you could extend the daemon so other programs can tie into your new-item notification? It would be cool to write a program that can keep files synchronized over-the-air with a desktop machine using push sychronization.
Pof,
Yeah it's just a prototype at the moment. So I need to write it properly next. At the moment the requirements are simply "perl". It's independent of mail system, it simply monitors a directory/file you give it for changes.
I'm going to write it to be a mod_perl module for various reasons, so the requirements will be just apache and mod_perl.
I'll hack some more tonight and try and get a 0.0.1 ready.
aatreya,
Well I'll keep it simple for now and just doing one job well.
Sound interesting to me.
I am new to this. Pardon me for some questions.
Do I need to buy a server at home?
This server can be any OS?
I am really happy to see some people trying to do just about the same I intended to. Today I started experimenting with Open-Xchange. I also have a Gentoo server that provides an ebuild for Open-Xchange, but after a bit of browsing it just seems like the thing MS Exchange and OX have in common is the similarity of their names. So installing OX and doing all the Exchange stuff with it does not seem to be an option.
So I looked into Funambol - sort of again. About a year ago I already tried to get Sync4J running to sync my SyncML phone. I did not succeed, but that just makes me eager to try it harder this time.
I also have to use a Proxy-Server for my GPRS connection but I want to have it working via WLAN, too, hence without proxy and the whole tunneling disco.
PS: Ivor, I am glad to meet You once again. When our roads crossed the last time, You just figured out how to get the CLE266 MPEG2 stuff working, respect!
A very rough pre-alpha version should be ready this weekend. I can only apologise in advance for the quality of my WM5 app!
But it's "working for me".
CWKJ,
At the moment the "server" is a simply perl app that watches for changes to a directory or file so its pretty portable. I run it on linux since that's what my mailserver is on.
As for needing a server at home... well its entirely up to you, really you want the server running wherever your mail is retrieved from.
If the app/system gets a bit more polished and advanced you might even find independent ISP's willing to add it as a service.
rabinath,
Heh! Small world.
I'd also like to be considered for Beta testing when available,
I run Ubuntu 5.10 Server at home, hosting 5 domains for myself, and would Love to not have to forward them through mail2web anymore as I don't like to reply because it will go through Mail2Web. I know I can create a separate "account" in Pocket Outlook but you can only have 5. I need more than that...
with direct push over the o2 wap proxy all https conections are closed after 2 min. this is becausse all 2 minutes a new sync is needed. This eats much battery. So why is it nnot possible to mak e a ppc client that just sends the current ip adsress to the client on the server. and the server just push the email to the known ip adress. The client on ppc just has to send a new ip in case it changes. this wouldt be much better for battery life.
Thats the reason Exchange-Activesync works the way that it does. The server sends out a text message that is handled at the system level on the PPC, and this is basically an instruction to sync with the server. No unneeded traffic just to check if there is anything new.
Most Celllar service providers are using NAT technology so reporting your IP address to a server and telling it to make a connection to that IP, would just be telling the server to connect to the "gateway" back into the Cellular network. A text message sent to what is called the "SMTP Gateway" for each service provider will get to the phone no matter if the phones IP changes.
Hi All,
Does anyone know of a SQL client for Android? Just something for running basic queries when I need to check on a system and can't be arsed waiting for a computer to boot up. The databases I use are MS SQL Server.
I've searched about and can't find anything. I've also had a look at the dev docs for Android and it looks like it should be straight forward using the java.sql class but unfortunately Java isn't in my skill set at the moment and the day job & life in general doesn't leave me with much time to learn it.
If there isn't a program does anyone have any plans to write one ;-)
Cheers
Keith
Anyone ???
It'd be pretty darn insecure to open up your databases to use a remote client like that, why not just use something like phpmyadmin for it? It runs fine in the android browser and theres tons of alternatives that probably have iphone themes that would work great. Alternatively you could get debian set up and grab one of the hundreds of apps to do it in the repository
I need this as well. I'm constantly on SQL Enterprise Manager on my PC and when mobile, I have to teamviewer to my desktop and run queries there, which is such a torture.
I've bought RemoteDB, which I can't seem to get to work properly, I can't switch databases and the connection registry is very confusing.
Anybody?!
Also interested
I'm also interested in this topic.
As far as opening your db's up to the internet, that's a bogus argument. Anyone remotely managing enterprise databases will be using a vpn tunnel, and not the open web.
Having an Android app to connect to Microsoft SQL and Oracle would be extremely helpful. I've been trying to figure out how to mod Oracle's SQLDeveloper to do just that but without any success so far.
aSQL - Remote Control, new launch
Remote Control Client for Microsoft SQL Server 2005/2008/2008R2/2012.
aSQL - Remote Control Lite is a powerful Microsoft SQL Server client providing Access to your server in your Pocket. Access all of your databases, Jobs and Processes as well from your mobile device.Simple and Fast application providing advanced features.
aSQL - Remote Control Lite Provide features like:
- Providing connectivity to different servers on your Network.
- Ability to store Server Information for future use.
- Job START/STOP only a click away.
- Kill any running Processes From your mobile device.
- View Databases details - View File size.
Google Play Store link -
"market://details?id=com.sqlforce.aSQL"
SQL Client
Hi Guys
I looked for something like this for a while as well, and couldn't find anything that did what I wanted, so I made one myself
Key features I wanted are the following
Be able to connect directly to a db server. I used the jdts jdbc driver for Java to get this right
Be able to connect to any SQL Server db. I'll add support for Postgres and MySQL if this gains any popularity
List of all databases on the server (excluding system dbs) and allow you to quickly switch between them
List tables in the currently selected db, and generate Select statements for them
List stored procedures in the currently selected db, and pull the code for them so you can change it
Use a tabbed interface for the different sql queries, to allow you to run many queries at once
This is all done and works really well. Large queries take longer to run than they would on a pc, but they run nonetheless.
Let me know what you think, and feel free to suggest features. If enough people like it and use it, I'll bite the bullet and buy the developer so I can publish it on the Play store
I hope you enjoy it
ps. The installer is signed with the standard testing key, so you will need to go into your settings and allow applications from unknown sources
pps. I ask for internet access to get access to the network sockets, but dont actually connect to the internet.
danegoodwin -
I've downloaded it and played with it a bit - looks good. One feature I'd suggest off the top is storing the connection info. It's a pain having to enter the server address and username each time.
If you are still looking for a SQL client I had written one as well.
It should cover most of the popular databases and works well with tablets and phones.
SQLTool Pro
https://play.google.com/store/apps/details?id=com.nraboy.sqltool
I'm also open to suggestions and questions if anyone decides to give it a try.
nraboy said:
If you are still looking for a SQL client I had written one as well.
It should cover most of the popular databases and works well with tablets and phones.
SQLTool Pro
https://play.google.com/store/apps/details?id=com.nraboy.sqltool
I'm also open to suggestions and questions if anyone decides to give it a try.
Click to expand...
Click to collapse
so, this one does BOTH MySQL and MS SQL, and, your other one *just* MySQL ?
thanks, anyone
abbots said:
so, this one does BOTH MySQL and MS SQL, and, your other one *just* MySQL ?
thanks, anyone
Click to expand...
Click to collapse
Correct. The pro version will handle MySQL, MS SQL, PostgreSQL, Sybase, and Oracle up to version 10.1.
The MySQL version is strictly MySQL.
nraboy said:
Correct. The pro version will handle MySQL, MS SQL, PostgreSQL, Sybase, and Oracle up to version 10.1.
The MySQL version is strictly MySQL.
Click to expand...
Click to collapse
thanks for reply (and for nice app!)
nice, looks good... even better, seems to work well....connected to remote MySQL OK
suggestion: please auto-suggest correct ports for relevant SQLs
so, editing can only be done via queries ? (time to learn SQL syntax..?)
next, I'll try connecting to MS SQL, whilst I know a tiny bit about MySQL, I know nothing about MS, might be asking for help...
Nic,
need some help, if you can:
having issues with MS SQL, MS SQL is on a cloud server, for all I know, port could be blocked..
I've setup definition with port 1433, get 'failed to connect'
how to t/s outside of the app ?
should "telnet host 1433 " work ?
I'm getting
# telnet mssql2008.xx.yy 1433
Trying 202.111.22.33...
telnet: connect to address 202.111.22.33: Connection timed out
what else can I try ?
thanks for any pointers!
abbots said:
thanks for reply (and for nice app!)
nice, looks good... even better, seems to work well....connected to remote MySQL OK
suggestion: please auto-suggest correct ports for relevant SQLs
so, editing can only be done via queries ? (time to learn SQL syntax..?)
next, I'll try connecting to MS SQL, whilst I know a tiny bit about MySQL, I know nothing about MS, might be asking for help...
Nic,
need some help, if you can:
having issues with MS SQL, MS SQL is on a cloud server, for all I know, port could be blocked..
I've setup definition with port 1433, get 'failed to connect'
how to t/s outside of the app ?
should "telnet host 1433 " work ?
I'm getting
# telnet mssql2008.xx.yy 1433
Trying 202.111.22.33...
telnet: connect to address 202.111.22.33: Connection timed out
what else can I try ?
thanks for any pointers!
Click to expand...
Click to collapse
Hinting a default port is a good idea. I will see about adding in an upcoming release.
Yes right now anything beyond a simple select or delete must be done with a custom query. My goal is to make it more like the desktop editors, but since I am the only developer it might take a while. But I am not saying it won't happen.
If telnet is failing to connect then there is a firewall rule blocking your IP. Three things could fix this.
1. Add your IP to the database allow list (talk to the DBA)
2. If you can connect to the network the DB is on via VPN then you should. The db might be restricted to local IP
3. Use the SSH features of SQLTool to connect to a server on the databases allow list
You were smart to try the telnet. I would have done the same thing.
Feel free to contact me here or through the tools site. I'm happy to help
nraboy said:
You were smart to try the telnet. I would have done the same thing.
Click to expand...
Click to collapse
ahem, not that smart.....
forgot to specify sql type...... ooops
suggestion: don't allow save unless all req. stuff filled in...
OK, I seem to be in.
can I dump/backup with this app ?
thanks.
decent app, well done, wish you success in further development, if I can help in any way, happy to try
now I need to figure out how to dump this MS SQL into my Linux machine
abbots said:
ahem, not that smart.....
forgot to specify sql type...... ooops
suggestion: don't allow save unless all req. stuff filled in...
OK, I seem to be in.
can I dump/backup with this app ?
thanks.
decent app, well done, wish you success in further development, if I can help in any way, happy to try
Click to expand...
Click to collapse
Nice catch on the SQL Type. I will work to correct that.
For dump / backup are you referring to data or structure or both? Right now I have exporting DDL on my things to do list, but if you're referring to something else I'd like to hear it.
Thanks for the compliments on my app. I definitely want to hear more suggestions if you have them. Also please don't forget to rate well when you get a chance
Hi all,
I've done the requisite searches, and as best as I can tell the IPSEC VPN functionality in the HD2 has some critical problems - mostly characterized by connections dropping when VPN data is accessed.
Is there a good pay/free SSL VPN client for our phone/platform? I'm currently running a Windows Server 2008 R2 box, but wouldn't mind springing for an appliance if it's going to make this work reliable and securely.
So for the more experienced WinMo users, would an updated set of libraries from Microsoft maybe help the problems with the built in solution (which doesn't appear to support SSL VPN connections anyways...)?
I'd prefer to work with the standards on this one, so while I realize that people have found effective ways to get VPN access on their HD2s, I'd like to stick to the Microsoft DirectAccess framework.
Regards,
Slarti, mobile networking neophyte
Been looking for the same for a while, would also appriciate alot if someone can help
bump bumpi bum
Hello,
I have a project at the uni about VOIP development in Android. But I really don't know where to begin =((
What I have to work with is SRTP (secure real time protocol). The idea is that I have 2 users, each has a software running on Android (like Skype) and a VOIP server (actually I built Asterisk server already). THe software acts like a chat program, it means that User A send a message to User B. The message from A will be sent to Server and deliveried to User B with SRTP (mean that some encryption stuff will be done by the software)
My problem is that how to sent it with SRTP in Android? I have some experience in Android programming, in VOIP, in Asterisk server ... but I don't know how, or where to begin to make it work =(
Is there someone here can help me with an example, or a suggestion with open source for VOIP which can use on Android?
Thanks a lot for your help
Someone can have any suggestion please? =((