| 1 |
|
/*************************************************************************** |
| 2 |
|
test_ssh_server.c - description |
| 3 |
|
------------------- |
| 4 |
|
Copyright : (C) 2004-2025 by Leaflet |
| 5 |
|
Email : leaflet@leafok.com |
| 6 |
|
***************************************************************************/ |
| 7 |
|
|
| 8 |
|
/*************************************************************************** |
| 9 |
|
* * |
| 10 |
|
* This program is free software; you can redistribute it and/or modify * |
| 11 |
|
* it under the terms of the GNU General Public License as published by * |
| 12 |
|
* the Free Software Foundation; either version 3 of the License, or * |
| 13 |
|
* (at your option) any later version. * |
| 14 |
|
* * |
| 15 |
|
***************************************************************************/ |
| 16 |
|
|
| 17 |
|
// This test was written based on libssh example/proxy.c |
| 18 |
|
|
| 19 |
#include "log.h" |
#include "log.h" |
| 20 |
#include <stdio.h> |
#include <stdio.h> |
| 21 |
|
#include <libssh/callbacks.h> |
| 22 |
#include <libssh/libssh.h> |
#include <libssh/libssh.h> |
| 23 |
#include <libssh/server.h> |
#include <libssh/server.h> |
|
#include <libssh/callbacks.h> |
|
| 24 |
|
|
| 25 |
#ifndef BUF_SIZE |
#ifndef BUF_SIZE |
| 26 |
#define BUF_SIZE 2048 |
#define BUF_SIZE 2048 |
| 114 |
.auth_password_function = auth_password, |
.auth_password_function = auth_password, |
| 115 |
.channel_open_request_session_function = new_session_channel}; |
.channel_open_request_session_function = new_session_channel}; |
| 116 |
|
|
| 117 |
|
long int ssh_timeout = 0; |
| 118 |
|
|
| 119 |
char buf[BUF_SIZE]; |
char buf[BUF_SIZE]; |
| 120 |
char host[128] = ""; |
char host[128] = ""; |
| 121 |
int i, r; |
int i, r; |
| 165 |
ssh_callbacks_init(&cb); |
ssh_callbacks_init(&cb); |
| 166 |
ssh_set_server_callbacks(session, &cb); |
ssh_set_server_callbacks(session, &cb); |
| 167 |
|
|
| 168 |
|
ssh_timeout = 60; // second |
| 169 |
|
if (ssh_options_set(session, SSH_OPTIONS_TIMEOUT, &ssh_timeout) < 0) |
| 170 |
|
{ |
| 171 |
|
log_error("Error setting SSH options: %s\n", ssh_get_error(session)); |
| 172 |
|
ssh_disconnect(session); |
| 173 |
|
_exit(1); |
| 174 |
|
} |
| 175 |
|
|
| 176 |
if (ssh_handle_key_exchange(session)) |
if (ssh_handle_key_exchange(session)) |
| 177 |
{ |
{ |
| 178 |
log_error("ssh_handle_key_exchange: %s\n", ssh_get_error(session)); |
log_error("ssh_handle_key_exchange: %s\n", ssh_get_error(session)); |
| 179 |
return 1; |
ssh_disconnect(session); |
| 180 |
|
_exit(1); |
| 181 |
} |
} |
| 182 |
ssh_set_auth_methods(session, SSH_AUTH_METHOD_PASSWORD | SSH_AUTH_METHOD_GSSAPI_MIC); |
ssh_set_auth_methods(session, SSH_AUTH_METHOD_PASSWORD | SSH_AUTH_METHOD_GSSAPI_MIC); |
| 183 |
|
|
| 207 |
log_common("Authenticated and got a channel\n"); |
log_common("Authenticated and got a channel\n"); |
| 208 |
} |
} |
| 209 |
|
|
| 210 |
|
ssh_timeout = 0; |
| 211 |
|
if (ssh_options_set(session, SSH_OPTIONS_TIMEOUT, &ssh_timeout) < 0) |
| 212 |
|
{ |
| 213 |
|
log_error("Error setting SSH options: %s\n", ssh_get_error(session)); |
| 214 |
|
ssh_disconnect(session); |
| 215 |
|
_exit(1); |
| 216 |
|
} |
| 217 |
|
|
| 218 |
snprintf(buf, sizeof(buf), "Hello, welcome to the Sample SSH proxy.\r\nPlease select your destination: "); |
snprintf(buf, sizeof(buf), "Hello, welcome to the Sample SSH proxy.\r\nPlease select your destination: "); |
| 219 |
ssh_channel_write(SSH_channel, buf, (uint32_t)strlen(buf)); |
ssh_channel_write(SSH_channel, buf, (uint32_t)strlen(buf)); |
| 220 |
do |
do |