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SSHBlackbox package

SSHBlackbox includes the components and functions, related to SSH protocol.

SSHBlackbox includes classes to access SSH servers and classes to build your own SSH server.

Supported features include remote shell, remote command execution, local and remote port forwarding, public key management subsystem, X.11 subsystem and possibility to create your own subsystems.

SSHBlackbox includes the following components:

Component name Summary TElSSHClient Provides client-side functionality for SSH connections. TElSimpleSSHClient A simplified version of TElSSHClient. TElSSHServer Provides server-side functionality for SSH connections. TElSSHPublicKeyClient Provides client-side functionality for remote management of SSH keys on the server. TElSSHPublicKeyServer Implements SSH public-key subsystem server (used for remote key management).

Supplementary classes included into SSHBlackbox are

Class name Summary TElTerminalInfo This class is used to store terminal-specific information, as the number of rows and columns, terminal type and opcodes. Simple port forwarding TElSSHCustomForwarding Provides common functionality for TElSSHLocalPortForwarding and TElSSHRemotePortForwarding classes. TElSSHLocalPortForwarding Provides a simple interface to establish the TCP forwarding from the local port to remote server through secure SSH channel. TElSSHRemotePortForwarding Provides a simple interface to establish TCP forwarding from remote port through the secure SSH channel to client side, and then to other remote host. TElSSHForwardingIntercept A base abstract class which allows users to intercept SSH connections. SSH server auxiliary TElCustomSSHSubsystemHandler This is the base class for subsystem handlers. TElShellSSHSubsystemHandler This class is designed for processing of one logical connection to secure shell. TElPublicKeySSHSubsystemHandler This class is responsible for binding ssh public key server to the TElSSHTunnelConnection virtual connection object. TElCustomSocketForwardingSSHSubsystemHandler The base class for forwarding SSH handlers. TElTCPForwardingSSHSubsystemHandler The base class for TCP forwarding handlers. TElClientTCPForwardingSSHSubsystemHandler This class is designed for client TCP-forwarding. TElServerTCPForwardingSSHSubsystemHandler This class is designed for server-side TCP forwarding. OpenPGP/SSH TElSSHPGPKey This class can load the key data from OpenPGP keys and is used in SSH authentication with PGP keys. TElSSHPGPAuthHandler This handler is used to support OpenPGP authentication in SSH. SSH Tunnels TElSSHTunnelList This class provides functionality to store and manage a list of SSH tunnels. TElCustomSSHTunnel This is the base class for SSH tunnel classes. TElSellSSHTunnel This class is responsible for opening the shell on remote side. TElCommandSSHTunnel This class is used for remote execution of command. TElSubsystemSSHTunnel This class provides the way for execution of custom remote subsystem. TElLocalPortForwardSSHTunnel Use this class to establish the TCP forwarding from local port to remote side through secure SSH channel. TElRemotePortForwardSSHTunnel Use this class to establish TCP forwarding from remote port through the secure SSH channel to client side, and then to other remote host. TElAuthenticationAgentSSHTunnel Use this class to forward SSH authentication agent connections. TElSSHForwardingTunnel Allows to open or close an SSH tunnel, and to manage its properties such as destination and forwarded hosts or ports. TElX11ForwardSSHTunnel Use this class to forward X11 connections from remote side to client side. TElSSHTunnelConnectionList Provides functionality to store and manage a list of TElSSHTunnelConnectionX objects. TElSSHTunnelConnection This class represents single logical connection tunneled through SSH connection. TElSSHClientTunnelConnection Represents an SSH tunnel connection of TElSSHClient. SSH Keys TElSSHCustomKeyStorage The descendants of this class are used to store a set of public and private keys. TElSSHMemoryKeyStorage Use this class to store public (and corresponding private) keys, which are required during SSH session. TElSSHKey This class is used to store information about single compound public-key algorithm (such as RSA or DSA) key. TElSSHPublicKeyAttributes This class is responsible for storing the list of key attributes.

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