libssh2_session_handshake(3) libssh2 manual libssh2_session_handshake(3)
NAME
libssh2_session_handshake - perform the SSH handshake
SYNOPSIS
#include <libssh2.h>
int libssh2_session_handshake(LIBSSH2_SESSION *session, lib-
ssh2_socket_t socket);
DESCRIPTION
session - Session instance as returned by libssh2_session_init_ex(3)
socket - Connected socket descriptor. Typically a TCP connection though
the protocol allows for any reliable transport and the library will
attempt to use any berkeley socket.
Begin transport layer protocol negotiation with the connected host.
RETURN VALUE
Returns 0 on success, negative on failure.
ERRORS
LIBSSH2_ERROR_SOCKET_NONE - The socket is invalid.
LIBSSH2_ERROR_BANNER_SEND - Unable to send banner to remote host.
LIBSSH2_ERROR_KEX_FAILURE - >Encryption key exchange with the remote
host failed.
LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket.
LIBSSH2_ERROR_SOCKET_DISCONNECT - The socket was disconnected.
LIBSSH2_ERROR_PROTO - An invalid SSH protocol response was received on
the socket.
LIBSSH2_ERROR_EAGAIN - Marked for non-blocking I/O but the call would
block.
AVAILABILITY
Added in 1.2.8
SEE ALSO
libssh2_session_free(3), libssh2_session_init_ex(3)
libssh2 1.2.8 7 Oct 2010 libssh2_session_handshake(3)
libssh2 1.7.0 - Generated Thu May 26 08:01:17 CDT 2016