Files
libssh/include/libssh/socket.h
Wez Furlong 899ec9e519 Enable ssh agent authentication on Windows
Windows has supported unix domain sockets for a couple of years
now; see this article for more information about that:
<https://devblogs.microsoft.com/commandline/af_unix-comes-to-windows/>

This commit allows libssh to consider using agent authentication
on Windows systems.

It is mostly removing `#ifndef _WIN32` that prevented the unix
domain socket code from being compiled in, and adjusting the use
of `read(2)` and `write(2)` to `recv(2)` and `send(2)`, as the former
functions are not compatible with sockets on Windows systems.

For mingw systems, afunix.h isn't available so we use the
technique as was used to resolve building with mingw as used
by the curl project in: https://github.com/curl/curl/pull/5170

Signed-off-by: Wez Furlong <wez@fb.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
2022-06-22 13:56:14 +02:00

72 lines
2.8 KiB
C

/*
* This file is part of the SSH Library
*
* Copyright (c) 2009 by Aris Adamantiadis
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef SOCKET_H_
#define SOCKET_H_
#include "libssh/callbacks.h"
struct ssh_poll_handle_struct;
/* socket.c */
struct ssh_socket_struct;
typedef struct ssh_socket_struct* ssh_socket;
int ssh_socket_init(void);
void ssh_socket_cleanup(void);
ssh_socket ssh_socket_new(ssh_session session);
void ssh_socket_reset(ssh_socket s);
void ssh_socket_free(ssh_socket s);
void ssh_socket_set_fd(ssh_socket s, socket_t fd);
socket_t ssh_socket_get_fd(ssh_socket s);
int ssh_socket_unix(ssh_socket s, const char *path);
void ssh_execute_command(const char *command, socket_t in, socket_t out);
#ifndef _WIN32
int ssh_socket_connect_proxycommand(ssh_socket s, const char *command);
#endif
void ssh_socket_close(ssh_socket s);
int ssh_socket_write(ssh_socket s,const void *buffer, uint32_t len);
int ssh_socket_is_open(ssh_socket s);
int ssh_socket_fd_isset(ssh_socket s, fd_set *set);
void ssh_socket_fd_set(ssh_socket s, fd_set *set, socket_t *max_fd);
void ssh_socket_set_fd_in(ssh_socket s, socket_t fd);
void ssh_socket_set_fd_out(ssh_socket s, socket_t fd);
int ssh_socket_nonblocking_flush(ssh_socket s);
void ssh_socket_set_write_wontblock(ssh_socket s);
void ssh_socket_set_read_wontblock(ssh_socket s);
void ssh_socket_set_except(ssh_socket s);
int ssh_socket_get_status(ssh_socket s);
int ssh_socket_get_poll_flags(ssh_socket s);
int ssh_socket_buffered_write_bytes(ssh_socket s);
int ssh_socket_data_available(ssh_socket s);
int ssh_socket_data_writable(ssh_socket s);
int ssh_socket_set_nonblocking(socket_t fd);
int ssh_socket_set_blocking(socket_t fd);
void ssh_socket_set_callbacks(ssh_socket s, ssh_socket_callbacks callbacks);
int ssh_socket_pollcallback(struct ssh_poll_handle_struct *p, socket_t fd, int revents, void *v_s);
struct ssh_poll_handle_struct * ssh_socket_get_poll_handle(ssh_socket s);
int ssh_socket_connect(ssh_socket s,
const char *host,
uint16_t port,
const char *bind_addr);
#endif /* SOCKET_H_ */