static void recv_result_success(void) {
set_ssh_connect_res(SSH_OK);
set_ssh_channel_open_session_ret(SSH_OK);
set_ssh_channel_request_exec_ret(SSH_OK);
set_ssh_channel_read_ret(sizeof(encoded_res));
set_ssh_channel_read_set(encoded_res);
set_ssh_channel_change_pty_size_ret(SSH_OK);
set_ssh_channel_write_ret(11);
reset_ssh_channel_write_first(FALSE);
wsh_ssh_session_t* session = g_slice_new0(wsh_ssh_session_t);
wsh_cmd_res_t* res = NULL;
session->hostname = remote;
session->username = username;
GError* err = NULL;
wsh_ssh_host(session, &err);
wsh_ssh_exec_wshd(session, &err);
gint ret = wsh_ssh_recv_cmd_res(session, &res, &err);
g_assert(ret == 0);
g_assert(res != NULL);
g_assert(session->session != NULL);
g_assert(session->channel != NULL);
g_assert_no_error(err);
g_free(session->session);
g_free(session->channel);
g_slice_free(wsh_ssh_session_t, session);
wsh_free_unpacked_response(&res);
}
static void exec_wshd_success(void) {
set_ssh_connect_res(SSH_OK);
set_ssh_channel_open_session_ret(SSH_OK);
set_ssh_channel_request_exec_ret(SSH_OK);
set_ssh_channel_poll_timeout_ret(0);
reset_ssh_channel_write_first(FALSE);
set_ssh_channel_write_ret(11);
wsh_ssh_session_t* session = g_slice_new0(wsh_ssh_session_t);
session->hostname = remote;
session->username = username;
GError* err = NULL;
wsh_ssh_host(session, &err);
gint ret = wsh_ssh_exec_wshd(session, &err);
g_assert(ret == 0);
g_assert(session->session != NULL);
g_assert(session->channel != NULL);
g_assert_no_error(err);
g_free(session->session);
g_free(session->channel);
g_slice_free(wsh_ssh_session_t, session);
}
static void exec_wshd_channel_failure(void) {
set_ssh_connect_res(SSH_OK);
set_ssh_channel_open_session_ret(SSH_ERROR);
wsh_ssh_session_t* session = g_slice_new0(wsh_ssh_session_t);
session->hostname = remote;
session->username = username;
GError* err = NULL;
wsh_ssh_host(session, &err);
gint ret = wsh_ssh_exec_wshd(session, &err);
g_assert(ret == WSH_SSH_CHANNEL_CREATION_ERR);
g_assert(session->session == NULL);
g_assert(session->channel == NULL);
g_assert_error(err, WSH_SSH_ERROR, WSH_SSH_CHANNEL_CREATION_ERR);
g_error_free(err);
g_slice_free(wsh_ssh_session_t, session);
}
static void send_cmd_write_success(void) {
set_ssh_connect_res(SSH_OK);
set_ssh_channel_open_session_ret(SSH_OK);
set_ssh_channel_request_exec_ret(SSH_OK);
set_ssh_channel_change_pty_size_ret(SSH_OK);
set_ssh_channel_write_ret(11);
reset_ssh_channel_write_first(FALSE);
wsh_cmd_req_t* req = g_slice_new0(wsh_cmd_req_t);
wsh_ssh_session_t* session = g_slice_new0(wsh_ssh_session_t);
session->hostname = remote;
session->username = username;
req->cmd_string = req_cmd;
req->std_input = req_stdin;
req->std_input_len = req_stdin_len;
req->env = req_env;
req->cwd = req_cwd;
req->timeout = req_timeout;
req->username = req_username;
req->password = req_password;
GError* err = NULL;
wsh_ssh_host(session, &err);
wsh_ssh_exec_wshd(session, &err);
reset_ssh_channel_write_first(TRUE);
set_ssh_channel_write_ret(89);
gint ret = wsh_ssh_send_cmd(session, req, &err);
g_assert(ret == 0);
g_assert(session->session != NULL);
g_assert(session->channel != NULL);
g_assert_no_error(err);
g_free(session->session);
g_free(session->channel);
g_slice_free(wsh_ssh_session_t, session);
g_slice_free(wsh_cmd_req_t, req);
}
void wshc_try_ssh(wshc_host_info_t* host_info,
const wshc_cmd_info_t* cmd_info) {
g_assert(cmd_info != NULL);
g_assert(host_info != NULL);
GError* err = NULL;
wsh_ssh_session_t session = {
.hostname = host_info->hostname,
.username = cmd_info->username,
.password = cmd_info->password,
.port = cmd_info->port,
.session = NULL,
.ssh_opts = cmd_info->ssh_opts,
};
if (session.password == NULL) {
session.auth_type = WSH_SSH_AUTH_PUBKEY;
wshc_verbose_print(cmd_info->out, "Using public key authentication\n");
} else {
session.auth_type = WSH_SSH_AUTH_PASSWORD;
wshc_verbose_print(cmd_info->out, "Using password authentication\n");
}
wshc_verbose_print(cmd_info->out, "Initiating connection to %s\n",
host_info->hostname);
if (wsh_ssh_host(&session, &err)) {
wshc_add_failed_host(cmd_info->out, host_info->hostname, err->message);
wshc_verbose_print(cmd_info->out, "Connection failed on %s: %s\n",
host_info->hostname, err->message);
g_error_free(err);
err = NULL;
return;
}
wshc_verbose_print(cmd_info->out, "Connection to %s successful\n",
host_info->hostname);
wshc_verbose_print(cmd_info->out, "Verifying host key for %s\n",
host_info->hostname);
if (wsh_verify_host_key(&session, FALSE, FALSE, &err)) {
wshc_add_failed_host(cmd_info->out, host_info->hostname, err->message);
wshc_verbose_print(cmd_info->out, "Host key verification for %s failed: %s\n",
host_info->hostname, err->message);
g_error_free(err);
err = NULL;
return;
}
wshc_verbose_print(cmd_info->out, "Host verification for %s successful\n",
host_info->hostname);
wshc_verbose_print(cmd_info->out, "Authenticating to %s\n",
host_info->hostname);
if (wsh_ssh_authenticate(&session, &err)) {
wshc_add_failed_host(cmd_info->out, host_info->hostname, err->message);
wshc_verbose_print(cmd_info->out, "Failed to authenticate to %s: %s\n",
host_info->hostname, err->message);
g_error_free(err);
err = NULL;
return;
}
wshc_verbose_print(cmd_info->out, "Authenticated to %s successfully\n",
host_info->hostname);
if (cmd_info->script) {
wshc_verbose_print(cmd_info->out, "Initializing scp subsystem for %s\n",
host_info->hostname);
if (wsh_ssh_scp_init(&session, "~")) {
wshc_add_failed_host(cmd_info->out, host_info->hostname, "Could not init scp");
wshc_verbose_print(cmd_info->out, "Failed to init scp on %s\n",
host_info->hostname);
return;
}
wshc_verbose_print(cmd_info->out, "Initialized scp subsystem on %s\n",
host_info->hostname);
wshc_verbose_print(cmd_info->out, "Transferring script %s to %s\n",
cmd_info->script, host_info->hostname);
if (wsh_ssh_scp_file(&session, cmd_info->script, TRUE, &err)) {
wshc_add_failed_host(cmd_info->out, host_info->hostname, err->message);
wshc_verbose_print(cmd_info->out, "Failed to transfer script %s to %s\n",
cmd_info->script, host_info->hostname);
g_error_free(err);
err = NULL;
}
wshc_verbose_print(cmd_info->out, "Transferred script %s to %s successfully\n",
cmd_info->script, host_info->hostname);
wsh_ssh_scp_cleanup(&session);
}
wshc_verbose_print(cmd_info->out, "Execing wshd on %s\n", host_info->hostname);
if (wsh_ssh_exec_wshd(&session, &err)) {
wshc_add_failed_host(cmd_info->out, host_info->hostname, err->message);
wshc_verbose_print(cmd_info->out, "Failed to exec wshd on %s: %s\n",
host_info->hostname, err->message);
g_error_free(err);
err = NULL;
return;
}
wshc_verbose_print(cmd_info->out, "Successfully launched wshd %s\n",
host_info->hostname);
wshc_verbose_print(cmd_info->out, "Sending command info to wshd on %s\n",
host_info->hostname);
if (wsh_ssh_send_cmd(&session, cmd_info->req, &err)) {
wshc_verbose_print(cmd_info->out, "Failed to send command to %s: %s\n",
host_info->hostname, err->message);
wshc_add_failed_host(cmd_info->out, host_info->hostname, err->message);
g_error_free(err);
err = NULL;
return;
}
wshc_verbose_print(cmd_info->out,
"Successfully sent command info to wshd on %s\n",
host_info->hostname);
wshc_verbose_print(cmd_info->out,
"Waiting for response from %s\n", host_info->hostname);
if (wsh_ssh_recv_cmd_res(&session, host_info->res, &err)) {
wshc_verbose_print(cmd_info->out,
"Failed to receive a command from %s: %s\n",
host_info->hostname, err->message);
wshc_add_failed_host(cmd_info->out, host_info->hostname, err->message);
g_error_free(err);
err = NULL;
return;
}
wshc_verbose_print(cmd_info->out, "Got response from %s\n",
host_info->hostname);
wsh_log_client_cmd_status(cmd_info->req->cmd_string, cmd_info->req->username,
host_info->hostname, cmd_info->req->cwd, (*host_info->res)->exit_status);
wshc_write_output(cmd_info->out, host_info->hostname, *host_info->res);
wsh_free_unpacked_response(host_info->res);
wsh_ssh_disconnect(&session);
}