com.threerings.presents.net
Class AESAuthRequest

java.lang.Object
  com.threerings.io.SimpleStreamableObject
      com.threerings.presents.net.Message
          com.threerings.presents.net.UpstreamMessage
              com.threerings.presents.net.AuthRequest
                  com.threerings.presents.net.AESAuthRequest

All Implemented Interfaces:

Streamable

public class AESAuthRequest
extends AuthRequest

Sends an AES encrypted auth request to the server. It assumes that SecureUtil.ciphersSupported(java.security.PrivateKey) has succeeded.

Nested Class Summary

Nested classes/interfaces inherited from interface com.threerings.io.Streamable

Streamable.Closure

Field Summary

protected Credentials	_clearCreds Our unencrypted credentials.
protected byte[]	_contents Our encrypted contents.
protected byte[]	_key Our encryption key.

Fields inherited from class com.threerings.presents.net.AuthRequest

_bootGroups, _creds, _version, _zone

Fields inherited from class com.threerings.presents.net.UpstreamMessage

_nextMessageId, messageId

Fields inherited from class com.threerings.presents.net.Message

received

Constructor Summary

AESAuthRequest()
Zero argument constructor used when unserializing an instance.

AESAuthRequest(byte[] key, Credentials creds, String version, String[] bootGroups)
Constructs a auth request with the supplied credentials and client version information.

Method Summary

static AuthRequest	createAuthRequest(Credentials creds, String version, String[] bootGroups, boolean requireSecureAuth) Creates an auth request, secured if able, unsecured if not.
static AuthRequest	createAuthRequest(Credentials creds, String version, String[] bootGroups, boolean requireSecureAuth, PublicKeyCredentials pkcreds, SecureResponse resp) Creates an auth request, secured if able, unsecured if not.
void	decrypt(byte[] key) Decrypts the request after transmission.
Credentials	getCredentials() Returns a reference to the credentials provided with this request.
byte[]	getSecret() Returns a shared secret key used for sending encrypted data to the client.
void	readObject(ObjectInputStream in) Read in our encrypted contents.
String	toString()
void	writeObject(ObjectOutputStream out) A customized AES encrypting write object.

Methods inherited from class com.threerings.presents.net.AuthRequest

getBootGroups, getTimeZone, getVersion

Methods inherited from class com.threerings.presents.net.UpstreamMessage

nextMessageId

Methods inherited from class com.threerings.presents.net.Message

getTransport, noteActualTransport, setTransport

Methods inherited from class com.threerings.io.SimpleStreamableObject

toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

_key

protected transient byte[] _key

Our encryption key.

_contents

protected transient byte[] _contents

Our encrypted contents.

_clearCreds

protected transient Credentials _clearCreds

Our unencrypted credentials.

Constructor Detail

AESAuthRequest

public AESAuthRequest()

Zero argument constructor used when unserializing an instance.

AESAuthRequest

public AESAuthRequest(byte[] key,
                      Credentials creds,
                      String version,
                      String[] bootGroups)

Constructs a auth request with the supplied credentials and client version information.

Method Detail

createAuthRequest

public static AuthRequest createAuthRequest(Credentials creds,
                                            String version,
                                            String[] bootGroups,
                                            boolean requireSecureAuth)

Creates an auth request, secured if able, unsecured if not.

createAuthRequest

public static AuthRequest createAuthRequest(Credentials creds,
                                            String version,
                                            String[] bootGroups,
                                            boolean requireSecureAuth,
                                            PublicKeyCredentials pkcreds,
                                            SecureResponse resp)

Creates an auth request, secured if able, unsecured if not.

getCredentials

public Credentials getCredentials()

Description copied from class: AuthRequest

Returns a reference to the credentials provided with this request.

Overrides:

getCredentials in class AuthRequest

getSecret

public byte[] getSecret()

Description copied from class: AuthRequest

Returns a shared secret key used for sending encrypted data to the client.

Overrides:

getSecret in class AuthRequest

toString

public String toString()

Overrides:

toString in class AuthRequest

decrypt

public void decrypt(byte[] key)
             throws IOException,
                    ClassNotFoundException

Decrypts the request after transmission.

Throws:

IOException

ClassNotFoundException

writeObject

public void writeObject(ObjectOutputStream out)
                 throws IOException

A customized AES encrypting write object.

Throws:

IOException

readObject

public void readObject(ObjectInputStream in)
                throws IOException,
                       ClassNotFoundException

Read in our encrypted contents.

Overrides:

readObject in class AuthRequest

Throws:

IOException

ClassNotFoundException