--- kdebluetooth-1.0/kdebluetooth/kbluetoothd/kbluetoothd/application.cpp~	2006-11-11 20:32:32 +0300
+++ kdebluetooth-1.0/kdebluetooth/kbluetoothd/kbluetoothd/application.cpp	2007-05-02 18:58:43 +0400
@@ -36,6 +36,54 @@ KBluetoothdApp::KBluetoothdApp() :
     // Enable autostart
     m_config->setGroup("General");
     m_config->writeEntry("AutoStart", true);
+    {
+	int pagent_pid = m_config->readNumEntry("PassKeyAgentPid", 0);
+	if( pagent_pid >= 0 )
+	{
+	    if( pagent_pid > 0 && ::kill(pagent_pid, 0) )
+	    {
+		QString proc = QString("/proc/%1/").arg(pagent_pid);
+		char buf[PATH_MAX];
+		int num = ::readlink((proc+"exe").latin1(), buf, PATH_MAX);
+		if( num > 0 && qstrncmp(buf, "/usr/bin/passkey-agent", num) != 0 )
+		    pagent_pid = 0;
+		if( pagent_pid > 0 )
+		{
+		    QFile proc_status(proc+"status");
+		    if( proc_status.open(IO_ReadOnly) )
+		    {
+			QString qbuf;
+			int uid = ::getuid();
+			while( proc_status.readLine(qbuf, 256) )
+			{
+			    if( qbuf.startsWith("Uid:") )
+			    {
+				if( uid != (QStringList::split("\t", qbuf, false)[1]).toInt() )
+				    pagent_pid = 0;
+				break;
+			    }
+			    qbuf = "";
+			}
+		    }
+		}
+	    }
+	    if( pagent_pid == 0 )
+	    {
+		pid_t new_pid = 0;
+		m_config->writeEntry("PassKeyAgentPid", new_pid);
+		if(::access("/usr/bin/passkey-agent", X_OK) == 0)
+		{
+		    new_pid = fork();
+		    if( new_pid == 0 )
+		    {
+			::execl("/usr/bin/passkey-agent", "/usr/bin/passkey-agent", "--default", "/usr/sbin/kbluepin", NULL);
+		    }
+		}
+		if( new_pid > 0 )
+		    m_config->writeEntry("PassKeyAgentPid", new_pid);
+	    }
+	}
+    }
     m_config->sync();
 
     metaServer = NULL;