Package com.hierynomus.smbj.session

Class Session

java.lang.Object

com.hierynomus.smbj.session.Session

All Implemented Interfaces:

java.lang.AutoCloseable

public class Session
extends java.lang.Object
implements java.lang.AutoCloseable

A Session

Constructor Summary

Constructors

Constructor	Description
Session(Connection connection, SmbConfig config, AuthenticationContext userCredentials, SMBEventBus bus, PathResolver pathResolver, Signatory signatory, PacketEncryptor encryptor)

Method Summary

Modifier and Type	Method	Description
void	close()
Share	connectShare(java.lang.String shareName)	Connect to a share on the remote machine over the authenticated session.
AuthenticationContext	getAuthenticationContext()
Connection	getConnection()
Session	getNestedSession(SmbPath resolvedSharePath)
SessionContext	getSessionContext()
long	getSessionId()
javax.crypto.SecretKey	getSigningKey(SMB2PacketHeader header, boolean signing)	If Connection.Dialect belongs to the SMB 3.x dialect family, and the received message is an SMB2 SESSION_SETUP Response without a status code equal to STATUS_SUCCESS in the header, the client MUST verify the signature of the message as specified in section 3.1.5.1, using Session.SigningKey as the signing key, and passing the response message.
boolean	isAnonymous()
boolean	isGuest()
boolean	isSigningRequired()
void	logoff()
<T extends SMB2Packet> T	processSendResponse(SMB2CreateRequest packet)
<T extends SMB2Packet> java.util.concurrent.Future<T>	send(SMB2Packet packet)	send a packet.
void	setSessionId(long sessionId)
boolean	shouldEncryptData()	Returns whether packets for this session should be encrypted.

Methods inherited from class java.lang.Object

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

Constructor Detail

Session

public Session(Connection connection,
               SmbConfig config,
               AuthenticationContext userCredentials,
               SMBEventBus bus,
               PathResolver pathResolver,
               Signatory signatory,
               PacketEncryptor encryptor)

Method Detail

getSessionId

public long getSessionId()

setSessionId

public void setSessionId(long sessionId)

connectShare

public Share connectShare(java.lang.String shareName)

Connect to a share on the remote machine over the authenticated session.

[MS-SMB2] 3.2.4.2 Application Requests a Connection to a Share [MS-SMB2] 3.2.4.2.4 Connecting to the Share [MS-SMB2] 3.2.5.5 Receiving an SMB2 TREE_CONNECT Response

Parameters:

shareName - The name of the share to connect to.

Returns:

the handle to the connected share.

getNestedSession

public Session getNestedSession(SmbPath resolvedSharePath)

logoff

public void logoff()
            throws TransportException

Throws:

TransportException

isSigningRequired

public boolean isSigningRequired()

isGuest

public boolean isGuest()

isAnonymous

public boolean isAnonymous()

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException

getConnection

public Connection getConnection()

send

public <T extends SMB2Packet> java.util.concurrent.Future<T> send(SMB2Packet packet)
                                                           throws TransportException

send a packet. The packet will be signed or not depending on the session's flags.

Parameters:

packet - SMBPacket to send

Returns:

a Future to be used to retrieve the response packet

Throws:

TransportException

processSendResponse

public <T extends SMB2Packet> T processSendResponse(SMB2CreateRequest packet)
                                             throws TransportException

Throws:

TransportException

getSigningKey

public javax.crypto.SecretKey getSigningKey(SMB2PacketHeader header,
                                            boolean signing)

If Connection.Dialect belongs to the SMB 3.x dialect family, and the received message is an SMB2 SESSION_SETUP Response without a status code equal to STATUS_SUCCESS in the header, the client MUST verify the signature of the message as specified in section 3.1.5.1, using Session.SigningKey as the signing key, and passing the response message. For all other messages, the client MUST look up the Channel in Session.ChannelList, where the Channel.Connection matches the connection on which this message is received, and MUST use Channel.SigningKey for verifying the signature as specified in section 3.1.5.1.  Otherwise, the client MUST verify the signature of the message as specified in section 3.1.5.1, using Session.SessionKey as the signing key, and passing the response message.

Parameters:

signing - If true, check for signing mode, else get for verification mode

Returns:

shouldEncryptData

public boolean shouldEncryptData()
                          throws TransportException

Returns whether packets for this session should be encrypted.

Returns:

Throws:

TransportException - When encryption is required and encryption key is missing.

getSessionContext

public SessionContext getSessionContext()

getAuthenticationContext

public AuthenticationContext getAuthenticationContext()