使用带有SASL的Jabber.net(C#/Mono)连接到Facebook聊天 [英] Connect to facebook chat using Jabber.net (C#/Mono) with SASL
问题描述
我正在尝试使用Jabber.net(c#/Mono)连接到Facebook聊天.我正在使用的代码是这样的:
I am trying to connect to facebook chat using Jabber.net(c#/Mono). The code I am using is this:
static ManualResetEvent done = new ManualResetEvent(false);
const bool VERBOSE = true;
const string TARGET = "friends_username@chat.facebook.com";
void Start ()
{
JabberClient j = new JabberClient();
j.User = "my_facebook_alias"; //Later to be removed
j.Server = "chat.facebook.com";
j.Port = 5222;
j.NetworkHost = "chat.facebook.com";
j.AutoStartCompression = true;
j.KeepAlive = 30F;
j.AutoStartTLS = false;
j.AutoStartCompression = true;
j.PlaintextAuth = true;
j.Password = "my_facebook_password"; //Later to be removed
j.RequiresSASL = true;
j.LocalCertificate = null;
// don't do extra stuff, please.
j.AutoPresence = false;
j.AutoRoster = true;
j.AutoReconnect = -1;
j.OnInvalidCertificate += new System.Net.Security.RemoteCertificateValidationCallback(j_OnInvalidCertificate);
// listen for errors. Always do this!
j.OnError += new bedrock.ExceptionHandler(j_OnError);
// what to do when login completes
j.OnAuthenticate += new bedrock.ObjectHandler(j_OnAuthenticate);
// listen for XMPP wire protocol
if (VERBOSE)
{
j.OnReadText += new bedrock.TextHandler(j_OnReadText);
j.OnWriteText += new bedrock.TextHandler(j_OnWriteText);
}
// Set everything in motion
j.Connect();
// wait until sending a message is complete
done.WaitOne();
// logout cleanly
j.Close();
}
static void j_OnWriteText(object sender, string txt)
{
if (txt == " ") return; // ignore keep-alive spaces
Console.WriteLine("SEND: " + txt);
}
static void j_OnReadText(object sender, string txt)
{
if (txt == " ") return; // ignore keep-alive spaces
Console.WriteLine("RECV: " + txt);
}
static void j_OnAuthenticate(object sender)
{
Debug.Log ("OnAuth...");
// Sender is always the JabberClient.
JabberClient j = (JabberClient)sender;
j.Message(TARGET, "My test message!!!");
// Finished sending. Shut down.
done.Set();
}
static void j_OnError(object sender, Exception ex)
{
// There was an error!
Console.WriteLine("Error: " + ex.ToString());
Debug.Log ("Error: "+ex.ToString());
// Shut down.
done.Set();
}
bool j_OnInvalidCertificate(object sender, System.Security.Cryptography.X509Certificates.X509Certificate certificate, System.Security.Cryptography.X509Certificates.X509Chain chain, System.Net.Security.SslPolicyErrors sslPolicyErrors)
{
Debug.Log("Invalid certificate "+sslPolicyErrors.ToString() +" : "+certificate.ToString(true));
return true;
}
我进入j_OnAuthenticate，这很好.它使用了我的ID/密码，因为将密码更改为其他密码会出现错误.但是我确实想使用X-FACEBOOK-PLATFORM SASL机制来登录而不保存用户ID/密码.
I get to j_OnAuthenticate which is good. And it uses my id/password, since changing password to something else makes an error appear. However I do want to use X-FACEBOOK-PLATFORM SASL mechanism to be able to login without saving the users id/password.
完整日志为:
RECV: <?xml version="1.0"?><stream:stream id="E34678B6" from="chat.facebook.com" version="1.0" xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams" xml:lang="en">
RECV: <stream:features><starttls xmlns="urn:ietf:params:xml:ns:xmpp-tls"/><mechanisms xmlns="urn:ietf:params:xml:ns:xmpp-sasl"><mechanism>X-FACEBOOK-PLATFORM</mechanism><mechanism>DIGEST-MD5</mechanism></mechanisms></stream:features>
SEND: <auth mechanism="DIGEST-MD5" xmlns="urn:ietf:params:xml:ns:xmpp-sasl" />
RECV: <challenge xmlns="urn:ietf:params:xml:ns:xmpp-sasl">cmVhbG09ImNoYXQuZmFjZWJvb2suY29tIixub25jZT0iMDBENjAwQ0UyNjZBNzgyMEE5MUIzRDhGNjZDODQ1QjMiLHFvcD0iYXV0aCIsY2hhcnNldD11dGYtOCxhbGdvcml0aG09bWQ1LXNlc3M=</challenge>
SEND: <response xmlns="urn:ietf:params:xml:ns:xmpp-sasl">dXNlcm5hbWU9ImpvbmFzMiIscmVhbG09ImNoYXQuZmFjZWJvb2suY29tIixub25jZT0iMDBENjAwQ0UyNjZBNzgyMEE5MUIzRDhGNjZDODQ1QjMiLGNub25jZT0iMzUzMzMyM2E2YTZmNmU2MTczMzIzYTUxNGU1ZjQxNjI0YzM4NjYiLG5jPTAwMDAwMDAxLHFvcD1hdXRoLGRpZ2VzdC11cmk9InhtcHAvY2hhdC5mYWNlYm9vay5jb20iLHJlc3BvbnNlPTcxN2ExNjM0MzdjOWU5MDM2NDcwYjViNTBhOTYxODIxLGNoYXJzZXQ9dXRmLTg=</response>
RECV: <challenge xmlns="urn:ietf:params:xml:ns:xmpp-sasl">cnNwYXV0aD1hM2ZlZGM1NGRmYzNmMGEzMTU5Y2EyZDVmMmVkMmE2Zg==</challenge>
SEND: <response xmlns="urn:ietf:params:xml:ns:xmpp-sasl" />
RECV: <success xmlns="urn:ietf:params:xml:ns:xmpp-sasl"/>
SEND: <stream:stream xmlns:stream="http://etherx.jabber.org/streams" id="10996e3a" xmlns="jabber:client" to="chat.facebook.com" version="1.0">
RECV: <?xml version="1.0"?><stream:stream id="2AF2D483" from="chat.facebook.com" version="1.0" xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams" xml:lang="en">
RECV: <stream:features><bind xmlns="urn:ietf:params:xml:ns:xmpp-bind"/><session xmlns="urn:ietf:params:xml:ns:xmpp-session"/></stream:features>
SEND: <iq id="JN_1" type="set" to="chat.facebook.com"><bind xmlns="urn:ietf:params:xml:ns:xmpp-bind"><resource>Jabber.Net</resource></bind></iq>
RECV: <iq id="JN_1" type="result"><bind xmlns="urn:ietf:params:xml:ns:xmpp-bind"><jid>jonas2@chat.facebook.com/Jabber.Net_c938c6a2_4C7D6EF9DCFDC</jid></bind></iq>
SEND: <iq id="JN_2" type="set" to="chat.facebook.com"><session xmlns="urn:ietf:params:xml:ns:xmpp-session" /></iq>
RECV: <iq type="result" from="chat.facebook.com" id="JN_2"><session xmlns="urn:ietf:params:xml:ns:xmpp-session"/></iq>
OnAuth...
SEND: <message id="JN_3" type="chat" to="friends_username@chat.facebook.com"><body>My test message!!!</body></message>
SEND: <presence type="unavailable"><status>offline</status></presence>
SEND: </stream:stream>
SEND: <iq id="JN_4" type="get"><query xmlns="jabber:iq:roster" /></iq>
在MatriX XMPP中，有一个OnBeforeSasl委托，其中自定义方法可以设置所需的facebook Sasl属性(例如facebook应用程序ID，应用程序密钥和访问令牌).但是Jabber.net中没有这样的委托人！
In MatriX XMPP there is a OnBeforeSasl delegate where a custom method can setup the required facebook Sasl properties (like facebook app id, app secret and access token). But there is no such delegate in Jabber.net!
Jabber.net是否没有SASL支持?或如何设置?
Is there no SASL support i Jabber.net? Or how do you set it up?
推荐答案
jabber-net中支持SASL，但不支持X-FACEBOOK-PLATFORM SASL机制.如果要使用此机制，则必须通过添加此SASL机制来扩展jabber-net.
there is SASL support in jabber-net, but there is no support for the X-FACEBOOK-PLATFORM SASL mechanism. If you want to use this mechanism you have to extend jabber-net by adding this SASL mechanism.
Facebook正在关闭XMPP连接.这可能与您在Authenticate事件中发送的消息有关.在jabber-net发送您的初始状态之后，或在您的名册中，尝试发送您的消息.
Facebook is closing the XMPP connection. This can be related to the message you send in the Authenticate event. Try to send your message after jabber-net sent your initial presence, or after you got your roster.
亚历克斯
这篇关于使用带有SASL的Jabber.net(C#/Mono)连接到Facebook聊天的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
