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// This test was written base on libssh example/proxy.c |
/* SPDX-License-Identifier: GPL-3.0-or-later */ |
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/* |
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* test_ssh_server |
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* - tester for network server with SSH support |
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* |
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* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com> |
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*/ |
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// This test was written based on libssh example/proxy.c |
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#include "log.h" |
#include "log.h" |
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#include <stdio.h> |
#include <stdio.h> |
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#include <libssh/callbacks.h> |
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#include <libssh/libssh.h> |
#include <libssh/libssh.h> |
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#include <libssh/server.h> |
#include <libssh/server.h> |
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#include <libssh/callbacks.h> |
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#ifndef BUF_SIZE |
enum test_ssh_server_constant_t |
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#define BUF_SIZE 2048 |
{ |
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#endif |
BUF_SIZE = 2048, |
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}; |
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#define SSH_HOST_RSA_KEYFILE "../conf/ssh_host_rsa_key" |
static const char SSH_HOST_RSA_KEYFILE[] = "../conf/ssh_host_rsa_key"; |
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#define USER "test" |
static const char USER[] = "test"; |
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#define PASSWORD "123456" |
static const char PASSWORD[] = "123456"; |
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static ssh_channel SSH_channel; |
static ssh_channel SSH_channel; |
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static int authenticated = 0; |
static int authenticated = 0; |
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.channel_pty_request_function = pty_request, |
.channel_pty_request_function = pty_request, |
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.channel_shell_request_function = shell_request}; |
.channel_shell_request_function = shell_request}; |
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static ssh_channel new_session_channel(ssh_session session, void *userdata) |
static ssh_channel channel_open(ssh_session session, void *userdata) |
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{ |
{ |
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(void)session; |
(void)session; |
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(void)userdata; |
(void)userdata; |
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struct ssh_server_callbacks_struct cb = { |
struct ssh_server_callbacks_struct cb = { |
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.userdata = NULL, |
.userdata = NULL, |
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.auth_password_function = auth_password, |
.auth_password_function = auth_password, |
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.channel_open_request_session_function = new_session_channel}; |
.channel_open_request_session_function = channel_open}; |
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long int ssh_timeout = 0; |
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char buf[BUF_SIZE]; |
char buf[BUF_SIZE]; |
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char host[128] = ""; |
char host[128] = ""; |
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ssh_callbacks_init(&cb); |
ssh_callbacks_init(&cb); |
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ssh_set_server_callbacks(session, &cb); |
ssh_set_server_callbacks(session, &cb); |
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ssh_timeout = 60; // second |
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if (ssh_options_set(session, SSH_OPTIONS_TIMEOUT, &ssh_timeout) < 0) |
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{ |
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log_error("Error setting SSH options: %s\n", ssh_get_error(session)); |
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ssh_disconnect(session); |
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_exit(1); |
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} |
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if (ssh_handle_key_exchange(session)) |
if (ssh_handle_key_exchange(session)) |
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{ |
{ |
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log_error("ssh_handle_key_exchange: %s\n", ssh_get_error(session)); |
log_error("ssh_handle_key_exchange: %s\n", ssh_get_error(session)); |
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return 1; |
ssh_disconnect(session); |
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_exit(1); |
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} |
} |
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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); |
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log_common("Authenticated and got a channel\n"); |
log_common("Authenticated and got a channel\n"); |
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} |
} |
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ssh_timeout = 0; |
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if (ssh_options_set(session, SSH_OPTIONS_TIMEOUT, &ssh_timeout) < 0) |
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{ |
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log_error("Error setting SSH options: %s\n", ssh_get_error(session)); |
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ssh_disconnect(session); |
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_exit(1); |
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} |
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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: "); |
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ssh_channel_write(SSH_channel, buf, (uint32_t)strlen(buf)); |
ssh_channel_write(SSH_channel, buf, (uint32_t)strlen(buf)); |
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do |
do |