// CkSshTunnel.h: interface for the CkSshTunnel class.
//
//////////////////////////////////////////////////////////////////////

// This header is generated for Chilkat 11.4.0

#define _CkVersion 11.4.0

#ifndef _CkSshTunnel_H
#define _CkSshTunnel_H
	
#include "chilkatDefs.h"
#include "CkString.h"
#include "CkClassWithCallbacks.h"

class CkTask;
class CkSshKey;
class CkSecureString;
class CkSsh;
class CkJsonObject;
class CkBaseProgress;



#if !defined(__sun__) && !defined(__sun)
#pragma pack (push, 8)
#endif


#undef Copy

// CLASS: CkSshTunnel
class CK_VISIBLE_PUBLIC CkSshTunnel  : public CkClassWithCallbacks
{
    private:

	// Don't allow assignment or copying these objects.
	CkSshTunnel(const CkSshTunnel &);
	CkSshTunnel &operator=(const CkSshTunnel &);

    public:
	CkSshTunnel(void);
	virtual ~CkSshTunnel(void);

	static CkSshTunnel *createNew(void);
	static CkSshTunnel *createNew2(int progLang);
	void CK_VISIBLE_PRIVATE inject(void *impl);

	// May be called when finished with the object to free/dispose of any
	// internal resources held by the object. 
	void dispose(void);

	
		
	CkBaseProgress *get_EventCallbackObject(void) const;
	void put_EventCallbackObject(CkBaseProgress *progress);


	// BEGIN PUBLIC INTERFACE

	// ----------------------
	// Properties
	// ----------------------
	// When set to true, causes the currently running method to abort. Methods that
	// always finish quickly (i.e.have no length file operations or network
	// communications) are not affected. If no method is running, then this property is
	// automatically reset to false when the next method is called. When the abort
	// occurs, this property is reset to false. Both synchronous and asynchronous
	// method calls can be aborted. (A synchronous method call could be aborted by
	// setting this property from a separate thread.)
	bool get_AbortCurrent(void);
	// When set to true, causes the currently running method to abort. Methods that
	// always finish quickly (i.e.have no length file operations or network
	// communications) are not affected. If no method is running, then this property is
	// automatically reset to false when the next method is called. When the abort
	// occurs, this property is reset to false. Both synchronous and asynchronous
	// method calls can be aborted. (A synchronous method call could be aborted by
	// setting this property from a separate thread.)
	void put_AbortCurrent(bool newVal);

	// Contains an in-memory log of the listen thread. This will only contain content
	// if the KeepAcceptLog property is true.
	void get_AcceptLog(CkString &str);
	// Contains an in-memory log of the listen thread. This will only contain content
	// if the KeepAcceptLog property is true.
	const char *acceptLog(void);
	// Contains an in-memory log of the listen thread. This will only contain content
	// if the KeepAcceptLog property is true.
	void put_AcceptLog(const char *newVal);

	// Specifies a log file to be kept for the activity in the listen thread.
	void get_AcceptLogPath(CkString &str);
	// Specifies a log file to be kept for the activity in the listen thread.
	const char *acceptLogPath(void);
	// Specifies a log file to be kept for the activity in the listen thread.
	void put_AcceptLogPath(const char *newVal);

	// The client-identifier string to be used when connecting to an SSH/SFTP server.
	// Starting in Chilkat v9.5.0.99, the default is SSH-2.0-Chilkat_ + the Chilkat
	// version number, such as SSH-2.0-Chilkat_9.5.0.99 .
	// 
	// Note: The client identifier should always begin with SSH-2.0- . SSH servers may
	// disconnect if it does not.
	// 
	void get_ClientIdentifier(CkString &str);
	// The client-identifier string to be used when connecting to an SSH/SFTP server.
	// Starting in Chilkat v9.5.0.99, the default is SSH-2.0-Chilkat_ + the Chilkat
	// version number, such as SSH-2.0-Chilkat_9.5.0.99 .
	// 
	// Note: The client identifier should always begin with SSH-2.0- . SSH servers may
	// disconnect if it does not.
	// 
	const char *clientIdentifier(void);
	// The client-identifier string to be used when connecting to an SSH/SFTP server.
	// Starting in Chilkat v9.5.0.99, the default is SSH-2.0-Chilkat_ + the Chilkat
	// version number, such as SSH-2.0-Chilkat_9.5.0.99 .
	// 
	// Note: The client identifier should always begin with SSH-2.0- . SSH servers may
	// disconnect if it does not.
	// 
	void put_ClientIdentifier(const char *newVal);

	// If not empty, this property specifies a directory path where a log file for each
	// tunnel client will be created. Each log file will be named in the format:
	// tunnel_client_log_{random_id}.txt .
	void get_ClientLogDir(CkString &str);
	// If not empty, this property specifies a directory path where a log file for each
	// tunnel client will be created. Each log file will be named in the format:
	// tunnel_client_log_{random_id}.txt .
	const char *clientLogDir(void);
	// If not empty, this property specifies a directory path where a log file for each
	// tunnel client will be created. Each log file will be named in the format:
	// tunnel_client_log_{random_id}.txt .
	void put_ClientLogDir(const char *newVal);

	// Maximum number of milliseconds to wait when connecting to an SSH server. The
	// default value is 10000 (i.e. 10 seconds). A value of 0 indicates no timeout
	// (wait forever).
	int get_ConnectTimeoutMs(void);
	// Maximum number of milliseconds to wait when connecting to an SSH server. The
	// default value is 10000 (i.e. 10 seconds). A value of 0 indicates no timeout
	// (wait forever).
	void put_ConnectTimeoutMs(int newVal);

	// The destination hostname or IP address (in dotted decimal notation) of the
	// service (such as a database server). Data sent through the SSH tunnel is
	// forwarded by the SSH server to this destination. Data received from the
	// destination (by the SSH server) is forwarded back to the client through the SSH
	// tunnel.
	void get_DestHostname(CkString &str);
	// The destination hostname or IP address (in dotted decimal notation) of the
	// service (such as a database server). Data sent through the SSH tunnel is
	// forwarded by the SSH server to this destination. Data received from the
	// destination (by the SSH server) is forwarded back to the client through the SSH
	// tunnel.
	const char *destHostname(void);
	// The destination hostname or IP address (in dotted decimal notation) of the
	// service (such as a database server). Data sent through the SSH tunnel is
	// forwarded by the SSH server to this destination. Data received from the
	// destination (by the SSH server) is forwarded back to the client through the SSH
	// tunnel.
	void put_DestHostname(const char *newVal);

	// The destination port of the service (such as a database server).
	int get_DestPort(void);
	// The destination port of the service (such as a database server).
	void put_DestPort(int newVal);

	// If true, then this behaves as a SOCKS proxy server for inbound connections.
	// When this property is true, the DestHostname and DestPort properties are
	// unused because the destination IP:port is dynamically provided by the SOCKS
	// client. The default value of this property is false.
	// 
	// When dynamic port forwarding is used, the InboundSocksVersion property must be
	// set to 4 or 5. If inbound SOCKS5 is used, then the InboundSocksUsername and
	// InboundSocksPassword may be set to the required login/password for a client to
	// gain access.
	// 
	bool get_DynamicPortForwarding(void);
	// If true, then this behaves as a SOCKS proxy server for inbound connections.
	// When this property is true, the DestHostname and DestPort properties are
	// unused because the destination IP:port is dynamically provided by the SOCKS
	// client. The default value of this property is false.
	// 
	// When dynamic port forwarding is used, the InboundSocksVersion property must be
	// set to 4 or 5. If inbound SOCKS5 is used, then the InboundSocksUsername and
	// InboundSocksPassword may be set to the required login/password for a client to
	// gain access.
	// 
	void put_DynamicPortForwarding(bool newVal);

	// Set after connecting to an SSH server. The format of the fingerprint looks like
	// this: ssh-rsa 1024 68:ff:d1:4e:6c:ff:d7:b0:d6:58:73:85:07:bc:2e:d5
	void get_HostKeyFingerprint(CkString &str);
	// Set after connecting to an SSH server. The format of the fingerprint looks like
	// this: ssh-rsa 1024 68:ff:d1:4e:6c:ff:d7:b0:d6:58:73:85:07:bc:2e:d5
	const char *hostKeyFingerprint(void);

	// If an HTTP proxy requiring authentication is to be used, set this property to
	// the HTTP proxy authentication method name. Valid choices are Basic or NTLM .
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	void get_HttpProxyAuthMethod(CkString &str);
	// If an HTTP proxy requiring authentication is to be used, set this property to
	// the HTTP proxy authentication method name. Valid choices are Basic or NTLM .
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	const char *httpProxyAuthMethod(void);
	// If an HTTP proxy requiring authentication is to be used, set this property to
	// the HTTP proxy authentication method name. Valid choices are Basic or NTLM .
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	void put_HttpProxyAuthMethod(const char *newVal);

	// The NTLM authentication domain (optional) if NTLM authentication is used w/ the
	// HTTP proxy.
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	void get_HttpProxyDomain(CkString &str);
	// The NTLM authentication domain (optional) if NTLM authentication is used w/ the
	// HTTP proxy.
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	const char *httpProxyDomain(void);
	// The NTLM authentication domain (optional) if NTLM authentication is used w/ the
	// HTTP proxy.
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	void put_HttpProxyDomain(const char *newVal);

	// If an HTTP proxy is to be used, set this property to the HTTP proxy hostname or
	// IPv4 address (in dotted decimal notation).
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	void get_HttpProxyHostname(CkString &str);
	// If an HTTP proxy is to be used, set this property to the HTTP proxy hostname or
	// IPv4 address (in dotted decimal notation).
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	const char *httpProxyHostname(void);
	// If an HTTP proxy is to be used, set this property to the HTTP proxy hostname or
	// IPv4 address (in dotted decimal notation).
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	void put_HttpProxyHostname(const char *newVal);

	// If an HTTP proxy requiring authentication is to be used, set this property to
	// the HTTP proxy password.
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	void get_HttpProxyPassword(CkString &str);
	// If an HTTP proxy requiring authentication is to be used, set this property to
	// the HTTP proxy password.
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	const char *httpProxyPassword(void);
	// If an HTTP proxy requiring authentication is to be used, set this property to
	// the HTTP proxy password.
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	void put_HttpProxyPassword(const char *newVal);

	// If an HTTP proxy is to be used, set this property to the HTTP proxy port number.
	// (Two commonly used HTTP proxy ports are 8080 and 3128.)
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	int get_HttpProxyPort(void);
	// If an HTTP proxy is to be used, set this property to the HTTP proxy port number.
	// (Two commonly used HTTP proxy ports are 8080 and 3128.)
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	void put_HttpProxyPort(int newVal);

	// If an HTTP proxy requiring authentication is to be used, set this property to
	// the HTTP proxy login name.
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	void get_HttpProxyUsername(CkString &str);
	// If an HTTP proxy requiring authentication is to be used, set this property to
	// the HTTP proxy login name.
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	const char *httpProxyUsername(void);
	// If an HTTP proxy requiring authentication is to be used, set this property to
	// the HTTP proxy login name.
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through an HTTP proxy.
	// 
	void put_HttpProxyUsername(const char *newVal);

	// A tunnel will fail when progress for sending or receiving data halts for more
	// than this number of milliseconds. The default value is 10,000 (which is 10
	// seconds). A timeout of 0 indicates an infinite wait time (i.e. no timeout).
	int get_IdleTimeoutMs(void);
	// A tunnel will fail when progress for sending or receiving data halts for more
	// than this number of milliseconds. The default value is 10,000 (which is 10
	// seconds). A timeout of 0 indicates an infinite wait time (i.e. no timeout).
	void put_IdleTimeoutMs(int newVal);

	// If dynamic port forwarding is used, then this may be set to the password
	// required for authenticating inbound connections.
	void get_InboundSocksPassword(CkString &str);
	// If dynamic port forwarding is used, then this may be set to the password
	// required for authenticating inbound connections.
	const char *inboundSocksPassword(void);
	// If dynamic port forwarding is used, then this may be set to the password
	// required for authenticating inbound connections.
	void put_InboundSocksPassword(const char *newVal);

	// If dynamic port forwarding is used, then this may be set to the username
	// required for authenticating inbound connections. If no username is set, then the
	// inbound connection needs no authentication.
	void get_InboundSocksUsername(CkString &str);
	// If dynamic port forwarding is used, then this may be set to the username
	// required for authenticating inbound connections. If no username is set, then the
	// inbound connection needs no authentication.
	const char *inboundSocksUsername(void);
	// If dynamic port forwarding is used, then this may be set to the username
	// required for authenticating inbound connections. If no username is set, then the
	// inbound connection needs no authentication.
	void put_InboundSocksUsername(const char *newVal);

	// true if a background thread is running and accepting connections.
	bool get_IsAccepting(void);

	// If true, then an in-memory log of the listen thread is kept. The default value
	// is false.
	bool get_KeepAcceptLog(void);
	// If true, then an in-memory log of the listen thread is kept. The default value
	// is false.
	void put_KeepAcceptLog(bool newVal);

	// If true, then a log of the SSH tunnel thread activity is kept in memory. The
	// default value is false.
	bool get_KeepTunnelLog(void);
	// If true, then a log of the SSH tunnel thread activity is kept in memory. The
	// default value is false.
	void put_KeepTunnelLog(bool newVal);

	// In most cases, this property does not need to be set. It is provided for cases
	// where it is required to bind the listen socket to a specific IP address (usually
	// for computers with multiple network interfaces or IP addresses). For computers
	// with a single network interface (i.e. most computers), this property should not
	// be set. For multihoming computers, the default IP address is automatically used
	// if this property is not set.
	void get_ListenBindIpAddress(CkString &str);
	// In most cases, this property does not need to be set. It is provided for cases
	// where it is required to bind the listen socket to a specific IP address (usually
	// for computers with multiple network interfaces or IP addresses). For computers
	// with a single network interface (i.e. most computers), this property should not
	// be set. For multihoming computers, the default IP address is automatically used
	// if this property is not set.
	const char *listenBindIpAddress(void);
	// In most cases, this property does not need to be set. It is provided for cases
	// where it is required to bind the listen socket to a specific IP address (usually
	// for computers with multiple network interfaces or IP addresses). For computers
	// with a single network interface (i.e. most computers), this property should not
	// be set. For multihoming computers, the default IP address is automatically used
	// if this property is not set.
	void put_ListenBindIpAddress(const char *newVal);

	// If a port number equal to 0 is passed to BeginAccepting, then this property will
	// contain the actual allocated port number used. Otherwise it is equal to the port
	// number passed to BeginAccepting, or 0 if BeginAccepting was never called.
	int get_ListenPort(void);

	// In most cases, this property does not need to be set. It is provided for cases
	// where it is required to bind the socket that is to connect to the SSH server (in
	// the background thread) to a specific IP address (usually for computers with
	// multiple network interfaces or IP addresses). For computers with a single
	// network interface (i.e. most computers), this property should not be set. For
	// multihoming computers, the default IP address is automatically used if this
	// property is not set.
	void get_OutboundBindIpAddress(CkString &str);
	// In most cases, this property does not need to be set. It is provided for cases
	// where it is required to bind the socket that is to connect to the SSH server (in
	// the background thread) to a specific IP address (usually for computers with
	// multiple network interfaces or IP addresses). For computers with a single
	// network interface (i.e. most computers), this property should not be set. For
	// multihoming computers, the default IP address is automatically used if this
	// property is not set.
	const char *outboundBindIpAddress(void);
	// In most cases, this property does not need to be set. It is provided for cases
	// where it is required to bind the socket that is to connect to the SSH server (in
	// the background thread) to a specific IP address (usually for computers with
	// multiple network interfaces or IP addresses). For computers with a single
	// network interface (i.e. most computers), this property should not be set. For
	// multihoming computers, the default IP address is automatically used if this
	// property is not set.
	void put_OutboundBindIpAddress(const char *newVal);

	// Unless there is a specific requirement for binding to a specific port, leave
	// this unset (at the default value of 0). (99.9% of all users should never need to
	// set this property.)
	int get_OutboundBindPort(void);
	// Unless there is a specific requirement for binding to a specific port, leave
	// this unset (at the default value of 0). (99.9% of all users should never need to
	// set this property.)
	void put_OutboundBindPort(int newVal);

	// If true, then use IPv6 over IPv4 when both are supported for a particular
	// domain. The default value of this property is false, which will choose IPv4
	// over IPv6.
	bool get_PreferIpv6(void);
	// If true, then use IPv6 over IPv4 when both are supported for a particular
	// domain. The default value of this property is false, which will choose IPv4
	// over IPv6.
	void put_PreferIpv6(bool newVal);

	// The SOCKS4/SOCKS5 hostname or IPv4 address (in dotted decimal notation). This
	// property is only used if the SocksVersion property is set to 4 or 5).
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through a SOCKS4 or SOCKS5 proxy.
	// 
	void get_SocksHostname(CkString &str);
	// The SOCKS4/SOCKS5 hostname or IPv4 address (in dotted decimal notation). This
	// property is only used if the SocksVersion property is set to 4 or 5).
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through a SOCKS4 or SOCKS5 proxy.
	// 
	const char *socksHostname(void);
	// The SOCKS4/SOCKS5 hostname or IPv4 address (in dotted decimal notation). This
	// property is only used if the SocksVersion property is set to 4 or 5).
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through a SOCKS4 or SOCKS5 proxy.
	// 
	void put_SocksHostname(const char *newVal);

	// The SOCKS5 password (if required). The SOCKS4 protocol does not include the use
	// of a password, so this does not apply to SOCKS4.
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through a SOCKS4 or SOCKS5 proxy.
	// 
	void get_SocksPassword(CkString &str);
	// The SOCKS5 password (if required). The SOCKS4 protocol does not include the use
	// of a password, so this does not apply to SOCKS4.
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through a SOCKS4 or SOCKS5 proxy.
	// 
	const char *socksPassword(void);
	// The SOCKS5 password (if required). The SOCKS4 protocol does not include the use
	// of a password, so this does not apply to SOCKS4.
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through a SOCKS4 or SOCKS5 proxy.
	// 
	void put_SocksPassword(const char *newVal);

	// The SOCKS4/SOCKS5 proxy port. The default value is 1080. This property only
	// applies if a SOCKS proxy is used (if the SocksVersion property is set to 4 or
	// 5).
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through a SOCKS4 or SOCKS5 proxy.
	// 
	int get_SocksPort(void);
	// The SOCKS4/SOCKS5 proxy port. The default value is 1080. This property only
	// applies if a SOCKS proxy is used (if the SocksVersion property is set to 4 or
	// 5).
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through a SOCKS4 or SOCKS5 proxy.
	// 
	void put_SocksPort(int newVal);

	// The SOCKS4/SOCKS5 proxy username. This property is only used if the SocksVersion
	// property is set to 4 or 5).
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through a SOCKS4 or SOCKS5 proxy.
	// 
	void get_SocksUsername(CkString &str);
	// The SOCKS4/SOCKS5 proxy username. This property is only used if the SocksVersion
	// property is set to 4 or 5).
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through a SOCKS4 or SOCKS5 proxy.
	// 
	const char *socksUsername(void);
	// The SOCKS4/SOCKS5 proxy username. This property is only used if the SocksVersion
	// property is set to 4 or 5).
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through a SOCKS4 or SOCKS5 proxy.
	// 
	void put_SocksUsername(const char *newVal);

	// SocksVersion May be set to one of the following integer values:
	// 
	// 0 - No SOCKS proxy is used. This is the default.
	// 4 - Connect via a SOCKS4 proxy.
	// 5 - Connect via a SOCKS5 proxy.
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through a SOCKS4 or SOCKS5 proxy.
	// 
	int get_SocksVersion(void);
	// SocksVersion May be set to one of the following integer values:
	// 
	// 0 - No SOCKS proxy is used. This is the default.
	// 4 - Connect via a SOCKS4 proxy.
	// 5 - Connect via a SOCKS5 proxy.
	// 
	// Note: This is for the outbound connection to the SSH server. It is used when the
	// outbound connection to the SSH server must go through a SOCKS4 or SOCKS5 proxy.
	// 
	void put_SocksVersion(int newVal);

	// Sets the receive buffer size socket option. Normally, this property should be
	// left unchanged. The default value is 4194304.
	// 
	// This property can be increased if download performance seems slow. It is
	// recommended to be a multiple of 4096.
	// 
	int get_SoRcvBuf(void);
	// Sets the receive buffer size socket option. Normally, this property should be
	// left unchanged. The default value is 4194304.
	// 
	// This property can be increased if download performance seems slow. It is
	// recommended to be a multiple of 4096.
	// 
	void put_SoRcvBuf(int newVal);

	// Sets the send buffer size socket option. Normally, this property should be left
	// unchanged. The default value is 262144.
	// 
	// This property can be increased if upload performance seems slow. It is
	// recommended to be a multiple of 4096. Testing with sizes such as 512K and 1MB is
	// reasonable.
	// 
	int get_SoSndBuf(void);
	// Sets the send buffer size socket option. Normally, this property should be left
	// unchanged. The default value is 262144.
	// 
	// This property can be increased if upload performance seems slow. It is
	// recommended to be a multiple of 4096. Testing with sizes such as 512K and 1MB is
	// reasonable.
	// 
	void put_SoSndBuf(int newVal);

	// Controls whether the TCP_NODELAY socket option is used for the underlying TCP/IP
	// socket. The default value is false. Setting this property equal to true
	// disables the Nagle algorithm and allows for better performance when small
	// amounts of data are sent.
	bool get_TcpNoDelay(void);
	// Controls whether the TCP_NODELAY socket option is used for the underlying TCP/IP
	// socket. The default value is false. Setting this property equal to true
	// disables the Nagle algorithm and allows for better performance when small
	// amounts of data are sent.
	void put_TcpNoDelay(bool newVal);

	// Contains an in-memory log of the SSH tunnel thread. This will only contain
	// content if the KeepTunnelLog property is true.
	void get_TunnelLog(CkString &str);
	// Contains an in-memory log of the SSH tunnel thread. This will only contain
	// content if the KeepTunnelLog property is true.
	const char *tunnelLog(void);
	// Contains an in-memory log of the SSH tunnel thread. This will only contain
	// content if the KeepTunnelLog property is true.
	void put_TunnelLog(const char *newVal);

	// Set to keep a log file of the SSH tunnel thread.
	void get_TunnelLogPath(CkString &str);
	// Set to keep a log file of the SSH tunnel thread.
	const char *tunnelLogPath(void);
	// Set to keep a log file of the SSH tunnel thread.
	void put_TunnelLogPath(const char *newVal);

	// This is a catch-all property to be used for uncommon needs. This property
	// defaults to the empty string, and should typically remain empty.
	// 
	// Can be set to a list of the following comma separated keywords:
	//     * ForceUserAuthRsaSha1 - Introduced in v9.5.0.98. When doing public-key
	//     authentication, forces rsa-sha1 to be used for the userauth algorithm even if
	//     the server supports rsa-sha2-256, rsa-sha2-512, but still requires SHA1 for the
	//     userauth algorithm. Make sure to set this option before connecting to the
	//     server.
	//     * NoKeepAliveIgnoreMsg - Introduced in v9.5.0.76. Prevents the default
	//     behavior of the SSH tunnel sending an ignore message every 20 seconds to
	//     keep an unused connection alive.
	//     * no-weak-mac-algs - Introduced in v9.5.0.98. Removes all weaker MAC
	//     algorithms from the list offered to the SSH server when negotiating the
	//     connection parameters during a Connect. Specifically, removes hmac-sha1-96,
	//     hmac-sha1, hmac-md5, and hmac-ripemd160. Note: Stronger algorithms such as
	//     hmac-sha2-256, hmac-sha2-512, etc., will already be automatically chosen because
	//     they are given higher preference. The only way a weaker algorithm is chosen is
	//     if the SSH server ONLY supports weaker algorithms. This option would only be set
	//     if you explicitly want to avoid connecting to older SSH servers, or servers
	//     configured in some unusual way where only weaker algorithms are supported on the
	//     server (which is rare).
	//     * ProtectFromVpn - Introduced in v9.5.0.80. On Android systems, will bypass
	//     any VPN that may be installed or active.
	//     * +ssh-hmac-etm - Introduced in v9.5.0.97. Version 9.5.0.97 disabled the
	//     *-etm MAC algorithms to mitigate the Terrapin attack. Use this keyword to
	//     include the etm MAC algorithms.
	//     * +chacha20-poly1305@openssh.com - Introduced in v9.5.0.97. To mitigate the
	//     Terrapin attack, chacha20-poly1305@openssh.com is no longer included by default.
	//     It can be re-added by adding this keyword.
	// 
	void get_UncommonOptions(CkString &str);
	// This is a catch-all property to be used for uncommon needs. This property
	// defaults to the empty string, and should typically remain empty.
	// 
	// Can be set to a list of the following comma separated keywords:
	//     * ForceUserAuthRsaSha1 - Introduced in v9.5.0.98. When doing public-key
	//     authentication, forces rsa-sha1 to be used for the userauth algorithm even if
	//     the server supports rsa-sha2-256, rsa-sha2-512, but still requires SHA1 for the
	//     userauth algorithm. Make sure to set this option before connecting to the
	//     server.
	//     * NoKeepAliveIgnoreMsg - Introduced in v9.5.0.76. Prevents the default
	//     behavior of the SSH tunnel sending an ignore message every 20 seconds to
	//     keep an unused connection alive.
	//     * no-weak-mac-algs - Introduced in v9.5.0.98. Removes all weaker MAC
	//     algorithms from the list offered to the SSH server when negotiating the
	//     connection parameters during a Connect. Specifically, removes hmac-sha1-96,
	//     hmac-sha1, hmac-md5, and hmac-ripemd160. Note: Stronger algorithms such as
	//     hmac-sha2-256, hmac-sha2-512, etc., will already be automatically chosen because
	//     they are given higher preference. The only way a weaker algorithm is chosen is
	//     if the SSH server ONLY supports weaker algorithms. This option would only be set
	//     if you explicitly want to avoid connecting to older SSH servers, or servers
	//     configured in some unusual way where only weaker algorithms are supported on the
	//     server (which is rare).
	//     * ProtectFromVpn - Introduced in v9.5.0.80. On Android systems, will bypass
	//     any VPN that may be installed or active.
	//     * +ssh-hmac-etm - Introduced in v9.5.0.97. Version 9.5.0.97 disabled the
	//     *-etm MAC algorithms to mitigate the Terrapin attack. Use this keyword to
	//     include the etm MAC algorithms.
	//     * +chacha20-poly1305@openssh.com - Introduced in v9.5.0.97. To mitigate the
	//     Terrapin attack, chacha20-poly1305@openssh.com is no longer included by default.
	//     It can be re-added by adding this keyword.
	// 
	const char *uncommonOptions(void);
	// This is a catch-all property to be used for uncommon needs. This property
	// defaults to the empty string, and should typically remain empty.
	// 
	// Can be set to a list of the following comma separated keywords:
	//     * ForceUserAuthRsaSha1 - Introduced in v9.5.0.98. When doing public-key
	//     authentication, forces rsa-sha1 to be used for the userauth algorithm even if
	//     the server supports rsa-sha2-256, rsa-sha2-512, but still requires SHA1 for the
	//     userauth algorithm. Make sure to set this option before connecting to the
	//     server.
	//     * NoKeepAliveIgnoreMsg - Introduced in v9.5.0.76. Prevents the default
	//     behavior of the SSH tunnel sending an ignore message every 20 seconds to
	//     keep an unused connection alive.
	//     * no-weak-mac-algs - Introduced in v9.5.0.98. Removes all weaker MAC
	//     algorithms from the list offered to the SSH server when negotiating the
	//     connection parameters during a Connect. Specifically, removes hmac-sha1-96,
	//     hmac-sha1, hmac-md5, and hmac-ripemd160. Note: Stronger algorithms such as
	//     hmac-sha2-256, hmac-sha2-512, etc., will already be automatically chosen because
	//     they are given higher preference. The only way a weaker algorithm is chosen is
	//     if the SSH server ONLY supports weaker algorithms. This option would only be set
	//     if you explicitly want to avoid connecting to older SSH servers, or servers
	//     configured in some unusual way where only weaker algorithms are supported on the
	//     server (which is rare).
	//     * ProtectFromVpn - Introduced in v9.5.0.80. On Android systems, will bypass
	//     any VPN that may be installed or active.
	//     * +ssh-hmac-etm - Introduced in v9.5.0.97. Version 9.5.0.97 disabled the
	//     *-etm MAC algorithms to mitigate the Terrapin attack. Use this keyword to
	//     include the etm MAC algorithms.
	//     * +chacha20-poly1305@openssh.com - Introduced in v9.5.0.97. To mitigate the
	//     Terrapin attack, chacha20-poly1305@openssh.com is no longer included by default.
	//     It can be re-added by adding this keyword.
	// 
	void put_UncommonOptions(const char *newVal);



	// ----------------------
	// Methods
	// ----------------------
	// Authenticates with the SSH server using public-key authentication. The
	// corresponding public key must have been installed on the SSH server for the
	// username. Authentication will succeed if the matching privateKey is provided.
	// 
	// Important: When reporting problems, please send the full contents of the
	// LastErrorText property to support@chilkatsoft.com.
	// 
	bool AuthenticatePk(const char *username, CkSshKey &privateKey);

	// Authenticates with the SSH server using public-key authentication. The
	// corresponding public key must have been installed on the SSH server for the
	// username. Authentication will succeed if the matching privateKey is provided.
	// 
	// Important: When reporting problems, please send the full contents of the
	// LastErrorText property to support@chilkatsoft.com.
	// 
	CkTask *AuthenticatePkAsync(const char *username, CkSshKey &privateKey);


	// Authenticates with the SSH server using a login and password.
	// 
	// An SSH session always begins by first calling Connect to connect to the SSH
	// server, and then calling either AuthenticatePw or AuthenticatePk to login.
	// 
	// Important: When reporting problems, please send the full contents of the
	// LastErrorText property to support@chilkatsoft.com.
	// Note: To learn about how to handle password change requests, see the
	// PasswordChangeRequested property (above).
	// 
	bool AuthenticatePw(const char *login, const char *password);

	// Authenticates with the SSH server using a login and password.
	// 
	// An SSH session always begins by first calling Connect to connect to the SSH
	// server, and then calling either AuthenticatePw or AuthenticatePk to login.
	// 
	// Important: When reporting problems, please send the full contents of the
	// LastErrorText property to support@chilkatsoft.com.
	// Note: To learn about how to handle password change requests, see the
	// PasswordChangeRequested property (above).
	// 
	CkTask *AuthenticatePwAsync(const char *login, const char *password);


	// Authentication for SSH servers that require both a password and private key.
	// (Most SSH servers are configured to require one or the other, but not both.)
	// 
	// Important: When reporting problems, please send the full contents of the
	// LastErrorText property to support@chilkatsoft.com.
	// 
	bool AuthenticatePwPk(const char *username, const char *password, CkSshKey &privateKey);

	// Authentication for SSH servers that require both a password and private key.
	// (Most SSH servers are configured to require one or the other, but not both.)
	// 
	// Important: When reporting problems, please send the full contents of the
	// LastErrorText property to support@chilkatsoft.com.
	// 
	CkTask *AuthenticatePwPkAsync(const char *username, const char *password, CkSshKey &privateKey);


	// The same as AuthenticatePw, except the login and password strings are passed in
	// secure string objects.
	bool AuthenticateSecPw(CkSecureString &login, CkSecureString &password);

	// The same as AuthenticatePw, except the login and password strings are passed in
	// secure string objects.
	CkTask *AuthenticateSecPwAsync(CkSecureString &login, CkSecureString &password);


	// The same as AuthenticatePwPk, except the login and password strings are passed
	// in secure string objects.
	bool AuthenticateSecPwPk(CkSecureString &username, CkSecureString &password, CkSshKey &privateKey);

	// The same as AuthenticatePwPk, except the login and password strings are passed
	// in secure string objects.
	CkTask *AuthenticateSecPwPkAsync(CkSecureString &username, CkSecureString &password, CkSshKey &privateKey);


	// Starts a background thread for listening on listenPort. A new SSH tunnel is created
	// and managed for each accepted connection. SSH tunnels are managed in a 2nd
	// background thread: the SSH tunnel pool thread.
	// 
	// BeginAccepting starts a background thread that creates a socket, binds to the
	// port, and begins listening. If the bind fails (meaning something else may have
	// already bound to the same port), then the background thread exits. You may check
	// to see if BeginAccepting succeeds by waiting a short time (perhaps 50 millisec)
	// and then examine the IsAccepting property. If it is false, then BeginAccepting
	// failed.
	// 
	// Important: The listenPort must be a port number that nothing else on the local
	// computer is listening on.
	// 
	bool BeginAccepting(int listenPort);

	// Starts a background thread for listening on listenPort. A new SSH tunnel is created
	// and managed for each accepted connection. SSH tunnels are managed in a 2nd
	// background thread: the SSH tunnel pool thread.
	// 
	// BeginAccepting starts a background thread that creates a socket, binds to the
	// port, and begins listening. If the bind fails (meaning something else may have
	// already bound to the same port), then the background thread exits. You may check
	// to see if BeginAccepting succeeds by waiting a short time (perhaps 50 millisec)
	// and then examine the IsAccepting property. If it is false, then BeginAccepting
	// failed.
	// 
	// Important: The listenPort must be a port number that nothing else on the local
	// computer is listening on.
	// 
	CkTask *BeginAcceptingAsync(int listenPort);


	// Closes the SSH tunnel and disconnects all existing clients. If waitForThreads is true,
	// the method will wait for the tunnel and client threads to exit before returning.
	bool CloseTunnel(bool waitForThreads);


	// Connects to the SSH server to be used for SSH tunneling.
	// 
	// Important: Make sure to call CloseTunnel when finished with the tunnel, such as
	// before exiting your program.
	// 
	// Note: Chilkat automatically sends an ignore message every 20 seconds to keep the
	// connection with the SSH server alive. This can be turned off by adding the
	// NoKeepAliveIgnoreMsg to the UncommonOptions property.
	// 
	bool Connect(const char *hostname, int port);

	// Connects to the SSH server to be used for SSH tunneling.
	// 
	// Important: Make sure to call CloseTunnel when finished with the tunnel, such as
	// before exiting your program.
	// 
	// Note: Chilkat automatically sends an ignore message every 20 seconds to keep the
	// connection with the SSH server alive. This can be turned off by adding the
	// NoKeepAliveIgnoreMsg to the UncommonOptions property.
	// 
	CkTask *ConnectAsync(const char *hostname, int port);


	// Connects to an SSH server through an existing SSH connection. The ssh is an
	// existing connected and authenticated SSH object. The connection to hostname:port is
	// made through the existing SSH connection via port-forwarding. If successful, the
	// connection is as follows: application => ServerSSH1 => ServerSSH2. (where
	// ServerSSH1 is the ssh and ServerSSH2 is the SSH server at hostname:port) Once
	// connected in this way, all communications are routed through ServerSSH1 to
	// ServerSSH2. This includes authentication -- which means the application must
	// still call one of the Authenticate* methods to authenticate with ServerSSH2.
	bool ConnectThroughSsh(CkSsh &ssh, const char *hostname, int port);

	// Connects to an SSH server through an existing SSH connection. The ssh is an
	// existing connected and authenticated SSH object. The connection to hostname:port is
	// made through the existing SSH connection via port-forwarding. If successful, the
	// connection is as follows: application => ServerSSH1 => ServerSSH2. (where
	// ServerSSH1 is the ssh and ServerSSH2 is the SSH server at hostname:port) Once
	// connected in this way, all communications are routed through ServerSSH1 to
	// ServerSSH2. This includes authentication -- which means the application must
	// still call one of the Authenticate* methods to authenticate with ServerSSH2.
	CkTask *ConnectThroughSshAsync(CkSsh &ssh, const char *hostname, int port);


	// Continues keyboard-interactive authentication with the SSH server. The response is
	// typically the password. If multiple responses are required (because there were
	// multiple prompts in the infoRequest XML returned by StartKeyboardAuth), then the
	// response should be formatted as XML (as shown below) otherwise the response simply
	// contains the single response string._LT_response_GT_
	//     _LT_response1_GT_response to first prompt_LT_/response1_GT_
	//     _LT_response2_GT_response to second prompt_LT_/response2_GT_
	//     ...
	//     _LT_responseN_GT_response to Nth prompt_LT_/responseN_GT_
	// _LT_/response_GT_
	// 
	// If the interactive authentication completed with success or failure, the XML
	// response will be:_LT_success_GT_success_message_LT_/success_GT_
	// 
	// or
	// 
	// _LT_error_GT_error_message_LT_/error_GT_
	// If additional steps are required to complete the interactive authentication,
	// then an XML string that provides the name, instruction, and prompts is returned.
	// The XML has the following format: 	_LT_infoRequest numPrompts="N"_GT_
	// 	    _LT_name_GT_name_string_LT_/name_GT_
	// 	    _LT_instruction_GT_instruction_string_LT_/instruction_GT_
	// 	    _LT_prompt1 echo="1_or_0"_GT_prompt_string_LT_/prompt1_GT_
	// 	    ...
	// 	    _LT_promptN echo="1_or_0"_GT_prompt_string_LT_/promptN_GT_
	// 	_LT_/infoRequest_GT_
	// 
	bool ContinueKeyboardAuth(const char *response, CkString &outStr);

	// Continues keyboard-interactive authentication with the SSH server. The response is
	// typically the password. If multiple responses are required (because there were
	// multiple prompts in the infoRequest XML returned by StartKeyboardAuth), then the
	// response should be formatted as XML (as shown below) otherwise the response simply
	// contains the single response string._LT_response_GT_
	//     _LT_response1_GT_response to first prompt_LT_/response1_GT_
	//     _LT_response2_GT_response to second prompt_LT_/response2_GT_
	//     ...
	//     _LT_responseN_GT_response to Nth prompt_LT_/responseN_GT_
	// _LT_/response_GT_
	// 
	// If the interactive authentication completed with success or failure, the XML
	// response will be:_LT_success_GT_success_message_LT_/success_GT_
	// 
	// or
	// 
	// _LT_error_GT_error_message_LT_/error_GT_
	// If additional steps are required to complete the interactive authentication,
	// then an XML string that provides the name, instruction, and prompts is returned.
	// The XML has the following format: 	_LT_infoRequest numPrompts="N"_GT_
	// 	    _LT_name_GT_name_string_LT_/name_GT_
	// 	    _LT_instruction_GT_instruction_string_LT_/instruction_GT_
	// 	    _LT_prompt1 echo="1_or_0"_GT_prompt_string_LT_/prompt1_GT_
	// 	    ...
	// 	    _LT_promptN echo="1_or_0"_GT_prompt_string_LT_/promptN_GT_
	// 	_LT_/infoRequest_GT_
	// 
	const char *continueKeyboardAuth(const char *response);
	// Continues keyboard-interactive authentication with the SSH server. The response is
	// typically the password. If multiple responses are required (because there were
	// multiple prompts in the infoRequest XML returned by StartKeyboardAuth), then the
	// response should be formatted as XML (as shown below) otherwise the response simply
	// contains the single response string._LT_response_GT_
	//     _LT_response1_GT_response to first prompt_LT_/response1_GT_
	//     _LT_response2_GT_response to second prompt_LT_/response2_GT_
	//     ...
	//     _LT_responseN_GT_response to Nth prompt_LT_/responseN_GT_
	// _LT_/response_GT_
	// 
	// If the interactive authentication completed with success or failure, the XML
	// response will be:_LT_success_GT_success_message_LT_/success_GT_
	// 
	// or
	// 
	// _LT_error_GT_error_message_LT_/error_GT_
	// If additional steps are required to complete the interactive authentication,
	// then an XML string that provides the name, instruction, and prompts is returned.
	// The XML has the following format: 	_LT_infoRequest numPrompts="N"_GT_
	// 	    _LT_name_GT_name_string_LT_/name_GT_
	// 	    _LT_instruction_GT_instruction_string_LT_/instruction_GT_
	// 	    _LT_prompt1 echo="1_or_0"_GT_prompt_string_LT_/prompt1_GT_
	// 	    ...
	// 	    _LT_promptN echo="1_or_0"_GT_prompt_string_LT_/promptN_GT_
	// 	_LT_/infoRequest_GT_
	// 
	CkTask *ContinueKeyboardAuthAsync(const char *response);


	// Disconnects all clients, keeping the SSH tunnel open. If waitForThreads is true, the
	// method will wait for the client threads to exit before returning.
	bool DisconnectAllClients(bool waitForThreads);


	// Returns the current state of existing tunnels in an XML string.
	bool GetCurrentState(CkString &outStr);

	// Returns the current state of existing tunnels in an XML string.
	const char *getCurrentState(void);
	// Returns the current state of existing tunnels in an XML string.
	const char *currentState(void);


	// Returns true if connected to the SSH server. Returns false if the connection
	// has been lost (or was never established).
	bool IsSshConnected(void);


	// Loads the caller of the task's async method.
	bool LoadTaskCaller(CkTask &task);


	// Provides a way to specific the exact set of algorithms allowed for the
	// connection.
	bool SetAllowedAlgorithms(CkJsonObject &json);


	// Begins keyboard-interactive authentication with the SSH server. Returns an XML
	// string providing the name, instruction, and prompts. The XML has the following
	// format: 	_LT_infoRequest numPrompts="N"_GT_
	// 	    _LT_name_GT_name_string_LT_/name_GT_
	// 	    _LT_instruction_GT_instruction_string_LT_/instruction_GT_
	// 	    _LT_prompt1 echo="1_or_0"_GT_prompt_string_LT_/prompt1_GT_
	// 	    ...
	// 	    _LT_promptN echo="1_or_0"_GT_prompt_string_LT_/promptN_GT_
	// 	_LT_/infoRequest_GT_
	// 
	// If the authentication immediately succeeds because no password is required, or
	// immediately fails, the XML response can be:_LT_success_GT_success_message_LT_/success_GT_
	// 
	// or
	// 
	// _LT_error_GT_error_message_LT_/error_GT_
	// 
	bool StartKeyboardAuth(const char *login, CkString &outStr);

	// Begins keyboard-interactive authentication with the SSH server. Returns an XML
	// string providing the name, instruction, and prompts. The XML has the following
	// format: 	_LT_infoRequest numPrompts="N"_GT_
	// 	    _LT_name_GT_name_string_LT_/name_GT_
	// 	    _LT_instruction_GT_instruction_string_LT_/instruction_GT_
	// 	    _LT_prompt1 echo="1_or_0"_GT_prompt_string_LT_/prompt1_GT_
	// 	    ...
	// 	    _LT_promptN echo="1_or_0"_GT_prompt_string_LT_/promptN_GT_
	// 	_LT_/infoRequest_GT_
	// 
	// If the authentication immediately succeeds because no password is required, or
	// immediately fails, the XML response can be:_LT_success_GT_success_message_LT_/success_GT_
	// 
	// or
	// 
	// _LT_error_GT_error_message_LT_/error_GT_
	// 
	const char *startKeyboardAuth(const char *login);
	// Begins keyboard-interactive authentication with the SSH server. Returns an XML
	// string providing the name, instruction, and prompts. The XML has the following
	// format: 	_LT_infoRequest numPrompts="N"_GT_
	// 	    _LT_name_GT_name_string_LT_/name_GT_
	// 	    _LT_instruction_GT_instruction_string_LT_/instruction_GT_
	// 	    _LT_prompt1 echo="1_or_0"_GT_prompt_string_LT_/prompt1_GT_
	// 	    ...
	// 	    _LT_promptN echo="1_or_0"_GT_prompt_string_LT_/promptN_GT_
	// 	_LT_/infoRequest_GT_
	// 
	// If the authentication immediately succeeds because no password is required, or
	// immediately fails, the XML response can be:_LT_success_GT_success_message_LT_/success_GT_
	// 
	// or
	// 
	// _LT_error_GT_error_message_LT_/error_GT_
	// 
	CkTask *StartKeyboardAuthAsync(const char *login);


	// Stops the listen background thread. It is possible to continue accepting
	// connections by re-calling BeginAccepting. If waitForThread is true, the method will
	// wait for the listen thread to exit before returning.
	bool StopAccepting(bool waitForThread);






	// END PUBLIC INTERFACE


};
#if !defined(__sun__) && !defined(__sun)
#pragma pack (pop)
#endif
	
#endif
