Move saslFeatureReceived check in connect()

so that APIs that need a fully connected but not yet authenticated
connection (e.g. AccountManager) can use the connection after connect()
returns.

Also move "connected = true" after saslFeatureReceived check, as if the
check would throw, the boolean would still be 'true' resulting in an
inconsistent state.

Otherwise this could result in

D/SMACK﹕ SENT (12): <stream:stream xmlns='jabber:client' to='*server*' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>
D/SMACK﹕ SENT (12): <iq id='miS03-37' to='*server*' type='get'><query xmlns='jabber:iq:register'></query></iq>
D/SMACK﹕ RCV (12): <?xml version='1.0'?><stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' id='4280133582' from='*server*' version='1.0' xml:lang='en'><stream:features><starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/><mechanisms xmlns='urn:ietf:params:xml:ns:xmpp-sasl'><mechanism>PLAIN</mechanism><mechanism >DIGEST-MD5</mechanism><mechanism>SCRAM-SHA-1</mechanism></mechanisms><c xmlns='http://jabber.org/protocol/caps' hash='sha-1' node='http://www.process-one.net/en/ejabberd/' ver='a4WL1hRFRX38OouQz3okC+ayK2o='/><register xmlns='http://jabber.org/features/iq-register'/></stream:features>
D/SMACK﹕ SENT (12): <starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'></starttls>
D/SMACK﹕ RCV (12): <iq from='*server*' id='miS03-37' type='result'><query xmlns='jabber:iq:register'><instructions>Choose a username and password to register with this server</instructions><username></username><password/></query></iq>
D/SMACK﹕ SENT (12): <iq id='miS03-39' to='*server*' type='set'><query xmlns='jabber:iq:register'><password>s0r73pgojeopmssjaairu6kcmk3v4l</password>< username>nqcjloj4v6uk52bug16hrrhspfanlr</username></query></iq>
D/SMACK﹕ RCV (12): <proceed xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>
W/AbstractXMPPConnection﹕ Connection closed with error
    javax.net.ssl.SSLException: Connection closed by peer
            at com.android.org.conscrypt.NativeCrypto.SSL_do_handshake(Native Method)
            at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.ja va:405)
            at com.android.org.conscrypt.OpenSSLSocketImpl$SSLInputStream.<init>(OpenSSLSocket Impl.java:661)
            at com.android.org.conscrypt.OpenSSLSocketImpl.getInputStream(OpenSSLSocketImpl.ja va:632)
            at org.jivesoftware.smack.tcp.XMPPTCPConnection.initReaderAndWriter(XMPPTCPConnect ion.java:661)
            at org.jivesoftware.smack.tcp.XMPPTCPConnection.proceedTLSReceived(XMPPTCPConnecti on.java:768)

smack-bosh/src/main/java/org/jivesoftware/smack/bosh/XMPPBOSHConnection.java

@@ -200,6 +200,10 @@ public class XMPPBOSHConnection extends AbstractXMPPConnection {
                     + getHost() + ":" + getPort() + ".";
             throw new SmackException(errorMessage);
         }
+
+        // Wait with SASL auth until the SASL mechanisms have been received
+        saslFeatureReceived.checkIfSuccessOrWaitOrThrow();
+
         callConnectionConnectedListener();
     }
 
@@ -244,9 +248,6 @@ public class XMPPBOSHConnection extends AbstractXMPPConnection {
             throw new AlreadyLoggedInException();
         }
 
-        // Wait with SASL auth until the SASL mechanisms have been received
-        saslFeatureReceived.checkIfSuccessOrWaitOrThrow();
-
         // Do partial version of nameprep on the username.
         username = username.toLowerCase(Locale.US).trim();
 

smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java

@@ -360,9 +360,6 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
             throw new AlreadyLoggedInException();
         }
 
-        // Wait with SASL auth until the SASL mechanisms have been received
-        saslFeatureReceived.checkIfSuccessOrWaitOrThrow();
-
         // Do partial version of nameprep on the username.
         if (username != null) {
             username = username.toLowerCase(Locale.US).trim();
@@ -634,9 +631,6 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
             // get an opening stream packet back from server
             packetReader.init();
 
-            // Make note of the fact that we're now connected.
-            connected = true;
-
             if (isFirstInitialization) {
                 // Notify listeners that a new connection has been established
                 for (ConnectionCreationListener listener : getConnectionCreationListeners()) {
@@ -856,6 +850,12 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
         }
         // Establishes the connection, readers and writers
         connectUsingConfiguration(config);
+
+        // Wait with SASL auth until the SASL mechanisms have been received
+        saslFeatureReceived.checkIfSuccessOrWaitOrThrow();
+
+        // Make note of the fact that we're now connected.
+        connected = true;
         callConnectionConnectedListener();
 
         // Automatically makes the login if the user was previously connected successfully