| 87 |
bbsnet_menu.p_menu_pool = calloc(1, sizeof(MENU)); |
bbsnet_menu.p_menu_pool = calloc(1, sizeof(MENU)); |
| 88 |
if (bbsnet_menu.p_menu_pool == NULL) |
if (bbsnet_menu.p_menu_pool == NULL) |
| 89 |
{ |
{ |
| 90 |
log_error("calloc(p_menu_pool) error\n"); |
log_error("calloc(p_menu_pool) error"); |
| 91 |
return -1; |
return -1; |
| 92 |
} |
} |
| 93 |
bbsnet_menu.menu_count = 1; |
bbsnet_menu.menu_count = 1; |
| 95 |
bbsnet_menu.p_menu_item_pool = calloc(MAXSTATION, sizeof(MENU_ITEM)); |
bbsnet_menu.p_menu_item_pool = calloc(MAXSTATION, sizeof(MENU_ITEM)); |
| 96 |
if (bbsnet_menu.p_menu_item_pool == NULL) |
if (bbsnet_menu.p_menu_item_pool == NULL) |
| 97 |
{ |
{ |
| 98 |
log_error("calloc(p_menu_item_pool) error\n"); |
log_error("calloc(p_menu_item_pool) error"); |
| 99 |
unload_bbsnet_conf(); |
unload_bbsnet_conf(); |
| 100 |
return -1; |
return -1; |
| 101 |
} |
} |
| 140 |
port = strtol(t4, &endptr, 10); |
port = strtol(t4, &endptr, 10); |
| 141 |
if (*endptr != '\0' || port <= 0 || port > 65535) |
if (*endptr != '\0' || port <= 0 || port > 65535) |
| 142 |
{ |
{ |
| 143 |
log_error("Invalid port value %d of menu item %d\n", port, menu_item_id); |
log_error("Invalid port value %ld of menu item %d", port, menu_item_id); |
| 144 |
fclose(fp); |
fclose(fp); |
| 145 |
unload_bbsnet_conf(); |
unload_bbsnet_conf(); |
| 146 |
return -3; |
return -3; |
| 154 |
p_menu_item = get_menu_item_by_id(&bbsnet_menu, menu_item_id); |
p_menu_item = get_menu_item_by_id(&bbsnet_menu, menu_item_id); |
| 155 |
if (p_menu_item == NULL) |
if (p_menu_item == NULL) |
| 156 |
{ |
{ |
| 157 |
log_error("get_menu_item_by_id(%d) return NULL pointer\n", menu_item_id); |
log_error("get_menu_item_by_id(%d) return NULL pointer", menu_item_id); |
| 158 |
fclose(fp); |
fclose(fp); |
| 159 |
unload_bbsnet_conf(); |
unload_bbsnet_conf(); |
| 160 |
return -3; |
return -3; |
| 212 |
char buf2[LINE_BUFFER_LEN]; |
char buf2[LINE_BUFFER_LEN]; |
| 213 |
int pos; |
int pos; |
| 214 |
|
|
| 215 |
if (len <= 0) |
if (len < 4) |
| 216 |
{ |
{ |
| 217 |
len = 1; |
len = 4; |
| 218 |
} |
} |
| 219 |
else if (len > LINE_BUFFER_LEN) |
else if (len + 2 > LINE_BUFFER_LEN) |
| 220 |
{ |
{ |
| 221 |
len = LINE_BUFFER_LEN - 1; |
len = LINE_BUFFER_LEN - 3; |
| 222 |
} |
} |
| 223 |
if (percent < 0) |
if (percent < 0) |
| 224 |
{ |
{ |
| 310 |
|
|
| 311 |
if (user_online_update("BBS_NET") < 0) |
if (user_online_update("BBS_NET") < 0) |
| 312 |
{ |
{ |
| 313 |
log_error("user_online_update(BBS_NET) error\n"); |
log_error("user_online_update(BBS_NET) error"); |
| 314 |
} |
} |
| 315 |
|
|
| 316 |
if (bbsnet_conf[n].use_ssh) |
if (bbsnet_conf[n].use_ssh) |
| 366 |
|
|
| 367 |
if ((ret = getaddrinfo(BBS_address, NULL, &hints, &res)) != 0) |
if ((ret = getaddrinfo(BBS_address, NULL, &hints, &res)) != 0) |
| 368 |
{ |
{ |
| 369 |
log_error("getaddrinfo() error (%d): %s\n", ret, gai_strerror(ret)); |
log_error("getaddrinfo() error (%d): %s", ret, gai_strerror(ret)); |
| 370 |
ret = -1; |
ret = -1; |
| 371 |
goto cleanup; |
goto cleanup; |
| 372 |
} |
} |
| 373 |
|
|
| 374 |
if (inet_ntop(AF_INET, &(((struct sockaddr_in *)res->ai_addr)->sin_addr), local_addr, sizeof(local_addr)) == NULL) |
if (inet_ntop(AF_INET, &(((struct sockaddr_in *)res->ai_addr)->sin_addr), local_addr, sizeof(local_addr)) == NULL) |
| 375 |
{ |
{ |
| 376 |
log_error("inet_ntop() error (%d)\n", errno); |
log_error("inet_ntop() error (%d)", errno); |
| 377 |
ret = -1; |
ret = -1; |
| 378 |
goto cleanup; |
goto cleanup; |
| 379 |
} |
} |
| 382 |
sock = socket(res->ai_family, res->ai_socktype, res->ai_protocol); |
sock = socket(res->ai_family, res->ai_socktype, res->ai_protocol); |
| 383 |
if (sock < 0) |
if (sock < 0) |
| 384 |
{ |
{ |
| 385 |
log_error("socket() error (%d)\n", errno); |
log_error("socket() error (%d)", errno); |
| 386 |
ret = -1; |
ret = -1; |
| 387 |
goto cleanup; |
goto cleanup; |
| 388 |
} |
} |
| 389 |
|
|
| 390 |
if (bind(sock, res->ai_addr, res->ai_addrlen) < 0) |
if (bind(sock, res->ai_addr, res->ai_addrlen) < 0) |
| 391 |
{ |
{ |
| 392 |
log_error("bind(%s:%u) error (%d)\n", local_addr, local_port, errno); |
log_error("bind(%s:%u) error (%d)", local_addr, local_port, errno); |
| 393 |
ret = -1; |
ret = -1; |
| 394 |
goto cleanup; |
goto cleanup; |
| 395 |
} |
} |
| 405 |
|
|
| 406 |
if ((ret = getaddrinfo(bbsnet_conf[n].host_name, bbsnet_conf[n].port, &hints, &res)) != 0) |
if ((ret = getaddrinfo(bbsnet_conf[n].host_name, bbsnet_conf[n].port, &hints, &res)) != 0) |
| 407 |
{ |
{ |
| 408 |
log_error("getaddrinfo() error (%d): %s\n", ret, gai_strerror(ret)); |
log_error("getaddrinfo() error (%d): %s", ret, gai_strerror(ret)); |
| 409 |
prints("\033[1;31m查找主机名失败!\033[m\r\n"); |
prints("\033[1;31m查找主机名失败!\033[m\r\n"); |
| 410 |
press_any_key(); |
press_any_key(); |
| 411 |
ret = -1; |
ret = -1; |
| 414 |
|
|
| 415 |
if (inet_ntop(AF_INET, &(((struct sockaddr_in *)res->ai_addr)->sin_addr), remote_addr, sizeof(remote_addr)) == NULL) |
if (inet_ntop(AF_INET, &(((struct sockaddr_in *)res->ai_addr)->sin_addr), remote_addr, sizeof(remote_addr)) == NULL) |
| 416 |
{ |
{ |
| 417 |
log_error("inet_ntop() error (%d)\n", errno); |
log_error("inet_ntop() error (%d)", errno); |
| 418 |
ret = -1; |
ret = -1; |
| 419 |
goto cleanup; |
goto cleanup; |
| 420 |
} |
} |
| 423 |
// Set socket as non-blocking |
// Set socket as non-blocking |
| 424 |
if ((flags_sock = fcntl(sock, F_GETFL, 0)) == -1) |
if ((flags_sock = fcntl(sock, F_GETFL, 0)) == -1) |
| 425 |
{ |
{ |
| 426 |
log_error("fcntl(F_GETFL) error (%d)\n", errno); |
log_error("fcntl(F_GETFL) error (%d)", errno); |
| 427 |
ret = -1; |
ret = -1; |
| 428 |
goto cleanup; |
goto cleanup; |
| 429 |
} |
} |
| 430 |
if ((fcntl(sock, F_SETFL, flags_sock | O_NONBLOCK)) == -1) |
if ((fcntl(sock, F_SETFL, flags_sock | O_NONBLOCK)) == -1) |
| 431 |
{ |
{ |
| 432 |
log_error("fcntl(F_SETFL) error (%d)\n", errno); |
log_error("fcntl(F_SETFL) error (%d)", errno); |
| 433 |
ret = -1; |
ret = -1; |
| 434 |
goto cleanup; |
goto cleanup; |
| 435 |
} |
} |
| 437 |
// Set STDIN/STDOUT as non-blocking |
// Set STDIN/STDOUT as non-blocking |
| 438 |
if ((flags_stdin = fcntl(STDIN_FILENO, F_GETFL, 0)) == -1) |
if ((flags_stdin = fcntl(STDIN_FILENO, F_GETFL, 0)) == -1) |
| 439 |
{ |
{ |
| 440 |
log_error("fcntl(F_GETFL) error (%d)\n", errno); |
log_error("fcntl(F_GETFL) error (%d)", errno); |
| 441 |
ret = -1; |
ret = -1; |
| 442 |
goto cleanup; |
goto cleanup; |
| 443 |
} |
} |
| 444 |
if ((flags_stdout = fcntl(STDOUT_FILENO, F_GETFL, 0)) == -1) |
if ((flags_stdout = fcntl(STDOUT_FILENO, F_GETFL, 0)) == -1) |
| 445 |
{ |
{ |
| 446 |
log_error("fcntl(F_GETFL) error (%d)\n", errno); |
log_error("fcntl(F_GETFL) error (%d)", errno); |
| 447 |
ret = -1; |
ret = -1; |
| 448 |
goto cleanup; |
goto cleanup; |
| 449 |
} |
} |
| 450 |
if ((fcntl(STDIN_FILENO, F_SETFL, flags_stdin | O_NONBLOCK)) == -1) |
if ((fcntl(STDIN_FILENO, F_SETFL, flags_stdin | O_NONBLOCK)) == -1) |
| 451 |
{ |
{ |
| 452 |
log_error("fcntl(F_SETFL) error (%d)\n", errno); |
log_error("fcntl(F_SETFL) error (%d)", errno); |
| 453 |
ret = -1; |
ret = -1; |
| 454 |
goto cleanup; |
goto cleanup; |
| 455 |
} |
} |
| 456 |
if ((fcntl(STDOUT_FILENO, F_SETFL, flags_stdout | O_NONBLOCK)) == -1) |
if ((fcntl(STDOUT_FILENO, F_SETFL, flags_stdout | O_NONBLOCK)) == -1) |
| 457 |
{ |
{ |
| 458 |
log_error("fcntl(F_SETFL) error (%d)\n", errno); |
log_error("fcntl(F_SETFL) error (%d)", errno); |
| 459 |
ret = -1; |
ret = -1; |
| 460 |
goto cleanup; |
goto cleanup; |
| 461 |
} |
} |
| 464 |
epollfd = epoll_create1(0); |
epollfd = epoll_create1(0); |
| 465 |
if (epollfd < 0) |
if (epollfd < 0) |
| 466 |
{ |
{ |
| 467 |
log_error("epoll_create1() error (%d)\n", errno); |
log_error("epoll_create1() error (%d)", errno); |
| 468 |
ret = -1; |
ret = -1; |
| 469 |
goto cleanup; |
goto cleanup; |
| 470 |
} |
} |
| 473 |
ev.data.fd = sock; |
ev.data.fd = sock; |
| 474 |
if (epoll_ctl(epollfd, EPOLL_CTL_ADD, sock, &ev) == -1) |
if (epoll_ctl(epollfd, EPOLL_CTL_ADD, sock, &ev) == -1) |
| 475 |
{ |
{ |
| 476 |
log_error("epoll_ctl(socket) error (%d)\n", errno); |
log_error("epoll_ctl(socket) error (%d)", errno); |
| 477 |
ret = -1; |
ret = -1; |
| 478 |
goto cleanup; |
goto cleanup; |
| 479 |
} |
} |
| 482 |
ev.data.fd = STDIN_FILENO; |
ev.data.fd = STDIN_FILENO; |
| 483 |
if (epoll_ctl(epollfd, EPOLL_CTL_ADD, STDIN_FILENO, &ev) == -1) |
if (epoll_ctl(epollfd, EPOLL_CTL_ADD, STDIN_FILENO, &ev) == -1) |
| 484 |
{ |
{ |
| 485 |
log_error("epoll_ctl(STDIN_FILENO) error (%d)\n", errno); |
log_error("epoll_ctl(STDIN_FILENO) error (%d)", errno); |
| 486 |
ret = -1; |
ret = -1; |
| 487 |
goto cleanup; |
goto cleanup; |
| 488 |
} |
} |
| 510 |
} |
} |
| 511 |
else |
else |
| 512 |
{ |
{ |
| 513 |
log_error("connect(socket) error (%d)\n", errno); |
log_error("connect(socket) error (%d)", errno); |
| 514 |
prints("\033[1;31m连接失败!\033[m\r\n"); |
prints("\033[1;31m连接失败!\033[m\r\n"); |
| 515 |
press_any_key(); |
press_any_key(); |
| 516 |
ret = -1; |
ret = -1; |
| 525 |
|
|
| 526 |
if (clock_gettime(CLOCK_REALTIME, &ts_begin) == -1) |
if (clock_gettime(CLOCK_REALTIME, &ts_begin) == -1) |
| 527 |
{ |
{ |
| 528 |
log_error("clock_gettime() error (%d)\n", errno); |
log_error("clock_gettime() error (%d)", errno); |
| 529 |
ret = -1; |
ret = -1; |
| 530 |
goto cleanup; |
goto cleanup; |
| 531 |
} |
} |
| 532 |
ts_now = ts_begin; |
ts_now = ts_begin; |
| 533 |
|
|
| 534 |
while ((ts_now.tv_sec - ts_begin.tv_sec) + |
while ((ts_now.tv_sec - ts_begin.tv_sec) * 1000 + |
| 535 |
(ts_now.tv_nsec - ts_begin.tv_nsec) / 1000 / 1000 / 1000 < |
(ts_now.tv_nsec - ts_begin.tv_nsec) / 1000 / 1000 < |
| 536 |
REMOTE_CONNECT_TIMEOUT && |
REMOTE_CONNECT_TIMEOUT * 1000 && |
| 537 |
!sock_connected && !SYS_server_exit) |
!sock_connected && !SYS_server_exit) |
| 538 |
{ |
{ |
| 539 |
#ifdef HAVE_SYS_EPOLL_H |
#ifdef HAVE_SYS_EPOLL_H |
| 553 |
if (errno != EINTR) |
if (errno != EINTR) |
| 554 |
{ |
{ |
| 555 |
#ifdef HAVE_SYS_EPOLL_H |
#ifdef HAVE_SYS_EPOLL_H |
| 556 |
log_error("epoll_wait() error (%d)\n", errno); |
log_error("epoll_wait() error (%d)", errno); |
| 557 |
#else |
#else |
| 558 |
log_error("poll() error (%d)\n", errno); |
log_error("poll() error (%d)", errno); |
| 559 |
#endif |
#endif |
| 560 |
break; |
break; |
| 561 |
} |
} |
| 564 |
{ |
{ |
| 565 |
if (clock_gettime(CLOCK_REALTIME, &ts_now) == -1) |
if (clock_gettime(CLOCK_REALTIME, &ts_now) == -1) |
| 566 |
{ |
{ |
| 567 |
log_error("clock_gettime() error (%d)\n", errno); |
log_error("clock_gettime() error (%d)", errno); |
| 568 |
ret = -1; |
ret = -1; |
| 569 |
goto cleanup; |
goto cleanup; |
| 570 |
} |
} |
| 573 |
(ts_now.tv_nsec - ts_begin.tv_nsec) / 1000 / 1000) / |
(ts_now.tv_nsec - ts_begin.tv_nsec) / 1000 / 1000) / |
| 574 |
REMOTE_CONNECT_TIMEOUT / 10 + |
REMOTE_CONNECT_TIMEOUT / 10 + |
| 575 |
1; |
1; |
| 576 |
|
if (progress < 0) |
| 577 |
|
{ |
| 578 |
|
progress = 0; |
| 579 |
|
} |
| 580 |
|
if (progress > 100) |
| 581 |
|
{ |
| 582 |
|
progress = 100; |
| 583 |
|
} |
| 584 |
|
|
| 585 |
if (progress > progress_last) |
if (progress > progress_last) |
| 586 |
{ |
{ |
| 601 |
socklen_t len = sizeof(error); |
socklen_t len = sizeof(error); |
| 602 |
if (getsockopt(sock, SOL_SOCKET, SO_ERROR, &error, &len) < 0) |
if (getsockopt(sock, SOL_SOCKET, SO_ERROR, &error, &len) < 0) |
| 603 |
{ |
{ |
| 604 |
log_error("getsockopt() error (%d) !\n", errno); |
log_error("getsockopt() error (%d) !", errno); |
| 605 |
ret = -1; |
ret = -1; |
| 606 |
goto cleanup; |
goto cleanup; |
| 607 |
} |
} |
| 647 |
tos = IPTOS_LOWDELAY; |
tos = IPTOS_LOWDELAY; |
| 648 |
if (setsockopt(sock, IPPROTO_IP, IP_TOS, &tos, sizeof(tos)) < 0) |
if (setsockopt(sock, IPPROTO_IP, IP_TOS, &tos, sizeof(tos)) < 0) |
| 649 |
{ |
{ |
| 650 |
log_error("setsockopt IP_TOS=%d error (%d)\n", tos, errno); |
log_error("setsockopt IP_TOS=%d error (%d)", tos, errno); |
| 651 |
} |
} |
| 652 |
|
|
| 653 |
sock_len = sizeof(sin); |
sock_len = sizeof(sin); |
| 660 |
|
|
| 661 |
if (inet_ntop(AF_INET, &(sin.sin_addr), local_addr, sizeof(local_addr)) == NULL) |
if (inet_ntop(AF_INET, &(sin.sin_addr), local_addr, sizeof(local_addr)) == NULL) |
| 662 |
{ |
{ |
| 663 |
log_error("inet_ntop() error (%d)\n", errno); |
log_error("inet_ntop() error (%d)", errno); |
| 664 |
ret = -1; |
ret = -1; |
| 665 |
goto cleanup; |
goto cleanup; |
| 666 |
} |
} |
| 671 |
outbound_session = ssh_new(); |
outbound_session = ssh_new(); |
| 672 |
if (outbound_session == NULL) |
if (outbound_session == NULL) |
| 673 |
{ |
{ |
| 674 |
log_error("ssh_new() error\n"); |
log_error("ssh_new() error"); |
| 675 |
ret = -1; |
ret = -1; |
| 676 |
goto cleanup; |
goto cleanup; |
| 677 |
} |
} |
| 684 |
ssh_options_set(outbound_session, SSH_OPTIONS_HOSTKEYS, "+ssh-ed25519,ecdsa-sha2-nistp256,ssh-rsa") < 0 || |
ssh_options_set(outbound_session, SSH_OPTIONS_HOSTKEYS, "+ssh-ed25519,ecdsa-sha2-nistp256,ssh-rsa") < 0 || |
| 685 |
ssh_options_set(outbound_session, SSH_OPTIONS_LOG_VERBOSITY, &ssh_log_level) < 0) |
ssh_options_set(outbound_session, SSH_OPTIONS_LOG_VERBOSITY, &ssh_log_level) < 0) |
| 686 |
{ |
{ |
| 687 |
log_error("Error setting SSH options: %s\n", ssh_get_error(outbound_session)); |
log_error("Error setting SSH options: %s", ssh_get_error(outbound_session)); |
| 688 |
ret = -1; |
ret = -1; |
| 689 |
goto cleanup; |
goto cleanup; |
| 690 |
} |
} |
| 702 |
} |
} |
| 703 |
else if (ret == SSH_AGAIN) |
else if (ret == SSH_AGAIN) |
| 704 |
{ |
{ |
| 705 |
// log_debug("ssh_connect() error: SSH_AGAIN\n"); |
// log_debug("ssh_connect() error: SSH_AGAIN"); |
| 706 |
} |
} |
| 707 |
else // if (ret == SSH_ERROR) |
else // if (ret == SSH_ERROR) |
| 708 |
{ |
{ |
| 709 |
log_error("ssh_connect() error: SSH_ERROR\n"); |
log_error("ssh_connect() error: SSH_ERROR"); |
| 710 |
ret = -1; |
ret = -1; |
| 711 |
goto cleanup; |
goto cleanup; |
| 712 |
} |
} |
| 726 |
case SSH_KNOWN_HOSTS_UNKNOWN: |
case SSH_KNOWN_HOSTS_UNKNOWN: |
| 727 |
if (ssh_session_update_known_hosts(outbound_session) != SSH_OK) |
if (ssh_session_update_known_hosts(outbound_session) != SSH_OK) |
| 728 |
{ |
{ |
| 729 |
log_error("ssh_session_update_known_hosts(%s) error\n", bbsnet_conf[n].host_name); |
log_error("ssh_session_update_known_hosts(%s) error", bbsnet_conf[n].host_name); |
| 730 |
prints("\033[1;31m无法添加服务器证书\033[m\r\n"); |
prints("\033[1;31m无法添加服务器证书\033[m\r\n"); |
| 731 |
press_any_key(); |
press_any_key(); |
| 732 |
ret = -1; |
ret = -1; |
| 733 |
goto cleanup; |
goto cleanup; |
| 734 |
} |
} |
| 735 |
log_common("SSH key of (%s) is added into %s\n", bbsnet_conf[n].host_name, SSH_KNOWN_HOSTS_FILE); |
log_common("SSH key of (%s) is added into %s", bbsnet_conf[n].host_name, SSH_KNOWN_HOSTS_FILE); |
| 736 |
case SSH_KNOWN_HOSTS_OK: |
case SSH_KNOWN_HOSTS_OK: |
| 737 |
break; |
break; |
| 738 |
case SSH_KNOWN_HOSTS_CHANGED: |
case SSH_KNOWN_HOSTS_CHANGED: |
| 739 |
case SSH_KNOWN_HOSTS_OTHER: |
case SSH_KNOWN_HOSTS_OTHER: |
| 740 |
log_error("ssh_session_is_known_server(%s) error: %d\n", bbsnet_conf[n].host_name, ret); |
log_error("ssh_session_is_known_server(%s) error: %d", bbsnet_conf[n].host_name, ret); |
| 741 |
prints("\033[1;31m服务器证书已变更\033[m\r\n"); |
prints("\033[1;31m服务器证书已变更\033[m\r\n"); |
| 742 |
press_any_key(); |
press_any_key(); |
| 743 |
ret = -1; |
ret = -1; |
| 754 |
} |
} |
| 755 |
else if (ret == SSH_AUTH_AGAIN) |
else if (ret == SSH_AUTH_AGAIN) |
| 756 |
{ |
{ |
| 757 |
// log_debug("ssh_userauth_password() error: SSH_AUTH_AGAIN\n"); |
// log_debug("ssh_userauth_password() error: SSH_AUTH_AGAIN"); |
| 758 |
} |
} |
| 759 |
else if (ret == SSH_AUTH_ERROR) |
else if (ret == SSH_AUTH_ERROR) |
| 760 |
{ |
{ |
| 761 |
log_error("ssh_userauth_password() error: SSH_AUTH_ERROR\n"); |
log_error("ssh_userauth_password() error: SSH_AUTH_ERROR"); |
| 762 |
ret = -1; |
ret = -1; |
| 763 |
goto cleanup; |
goto cleanup; |
| 764 |
} |
} |
| 765 |
else // if (ret == SSH_AUTH_DENIED) |
else // if (ret == SSH_AUTH_DENIED) |
| 766 |
{ |
{ |
| 767 |
log_error("ssh_userauth_password() error: SSH_AUTH_DENIED\n"); |
log_error("ssh_userauth_password() error: SSH_AUTH_DENIED"); |
| 768 |
prints("\033[1;31m身份验证失败!\033[m\r\n"); |
prints("\033[1;31m身份验证失败!\033[m\r\n"); |
| 769 |
press_any_key(); |
press_any_key(); |
| 770 |
ret = -1; |
ret = -1; |
| 782 |
outbound_channel = ssh_channel_new(outbound_session); |
outbound_channel = ssh_channel_new(outbound_session); |
| 783 |
if (outbound_channel == NULL) |
if (outbound_channel == NULL) |
| 784 |
{ |
{ |
| 785 |
log_error("ssh_channel_new() error\n"); |
log_error("ssh_channel_new() error"); |
| 786 |
ret = -1; |
ret = -1; |
| 787 |
goto cleanup; |
goto cleanup; |
| 788 |
} |
} |
| 797 |
} |
} |
| 798 |
else if (ret == SSH_AGAIN) |
else if (ret == SSH_AGAIN) |
| 799 |
{ |
{ |
| 800 |
// log_debug("ssh_channel_open_session() error: SSH_AGAIN\n"); |
// log_debug("ssh_channel_open_session() error: SSH_AGAIN"); |
| 801 |
} |
} |
| 802 |
else // if (ret == SSH_ERROR) |
else // if (ret == SSH_ERROR) |
| 803 |
{ |
{ |
| 804 |
log_error("ssh_channel_open_session() error: SSH_ERROR\n"); |
log_error("ssh_channel_open_session() error: SSH_ERROR"); |
| 805 |
ret = -1; |
ret = -1; |
| 806 |
goto cleanup; |
goto cleanup; |
| 807 |
} |
} |
| 824 |
} |
} |
| 825 |
else if (ret == SSH_AGAIN) |
else if (ret == SSH_AGAIN) |
| 826 |
{ |
{ |
| 827 |
// log_debug("ssh_channel_request_pty() error: SSH_AGAIN\n"); |
// log_debug("ssh_channel_request_pty() error: SSH_AGAIN"); |
| 828 |
} |
} |
| 829 |
else // if (ret == SSH_ERROR) |
else // if (ret == SSH_ERROR) |
| 830 |
{ |
{ |
| 831 |
log_error("ssh_channel_request_pty() error: SSH_ERROR\n"); |
log_error("ssh_channel_request_pty() error: SSH_ERROR"); |
| 832 |
ret = -1; |
ret = -1; |
| 833 |
goto cleanup; |
goto cleanup; |
| 834 |
} |
} |
| 851 |
} |
} |
| 852 |
else if (ret == SSH_AGAIN) |
else if (ret == SSH_AGAIN) |
| 853 |
{ |
{ |
| 854 |
// log_debug("ssh_channel_request_shell() error: SSH_AGAIN\n"); |
// log_debug("ssh_channel_request_shell() error: SSH_AGAIN"); |
| 855 |
} |
} |
| 856 |
else // if (ret == SSH_ERROR) |
else // if (ret == SSH_ERROR) |
| 857 |
{ |
{ |
| 858 |
log_error("ssh_channel_request_shell() error: SSH_ERROR\n"); |
log_error("ssh_channel_request_shell() error: SSH_ERROR"); |
| 859 |
ret = -1; |
ret = -1; |
| 860 |
goto cleanup; |
goto cleanup; |
| 861 |
} |
} |
| 871 |
|
|
| 872 |
prints("\033[1;31m连接成功!\033[m\r\n"); |
prints("\033[1;31m连接成功!\033[m\r\n"); |
| 873 |
iflush(); |
iflush(); |
| 874 |
log_common("BBSNET connect to %s:%d from %s:%d by [%s]\n", |
log_common("BBSNET connect to %s:%d from %s:%d by [%s]", |
| 875 |
remote_addr, remote_port, local_addr, local_port, BBS_username); |
remote_addr, remote_port, local_addr, local_port, BBS_username); |
| 876 |
|
|
| 877 |
snprintf(tocode, sizeof(tocode), "%s%s", bbsnet_conf[n].charset, |
snprintf(tocode, sizeof(tocode), "%s%s", bbsnet_conf[n].charset, |
| 879 |
input_cd = iconv_open(tocode, stdio_charset); |
input_cd = iconv_open(tocode, stdio_charset); |
| 880 |
if (input_cd == (iconv_t)(-1)) |
if (input_cd == (iconv_t)(-1)) |
| 881 |
{ |
{ |
| 882 |
log_error("iconv_open(%s->%s) error: %d\n", stdio_charset, tocode, errno); |
log_error("iconv_open(%s->%s) error: %d", stdio_charset, tocode, errno); |
| 883 |
ret = -1; |
ret = -1; |
| 884 |
goto cleanup; |
goto cleanup; |
| 885 |
} |
} |
| 889 |
output_cd = iconv_open(tocode, bbsnet_conf[n].charset); |
output_cd = iconv_open(tocode, bbsnet_conf[n].charset); |
| 890 |
if (output_cd == (iconv_t)(-1)) |
if (output_cd == (iconv_t)(-1)) |
| 891 |
{ |
{ |
| 892 |
log_error("iconv_open(%s->%s) error: %d\n", bbsnet_conf[n].charset, tocode, errno); |
log_error("iconv_open(%s->%s) error: %d", bbsnet_conf[n].charset, tocode, errno); |
| 893 |
ret = -1; |
ret = -1; |
| 894 |
goto cleanup; |
goto cleanup; |
| 895 |
} |
} |
| 899 |
ev.data.fd = sock; |
ev.data.fd = sock; |
| 900 |
if (epoll_ctl(epollfd, EPOLL_CTL_MOD, sock, &ev) == -1) |
if (epoll_ctl(epollfd, EPOLL_CTL_MOD, sock, &ev) == -1) |
| 901 |
{ |
{ |
| 902 |
log_error("epoll_ctl(socket) error (%d)\n", errno); |
log_error("epoll_ctl(socket) error (%d)", errno); |
| 903 |
ret = -1; |
ret = -1; |
| 904 |
goto cleanup; |
goto cleanup; |
| 905 |
} |
} |
| 908 |
ev.data.fd = STDOUT_FILENO; |
ev.data.fd = STDOUT_FILENO; |
| 909 |
if (epoll_ctl(epollfd, EPOLL_CTL_ADD, STDOUT_FILENO, &ev) == -1) |
if (epoll_ctl(epollfd, EPOLL_CTL_ADD, STDOUT_FILENO, &ev) == -1) |
| 910 |
{ |
{ |
| 911 |
log_error("epoll_ctl(STDOUT_FILENO) error (%d)\n", errno); |
log_error("epoll_ctl(STDOUT_FILENO) error (%d)", errno); |
| 912 |
ret = -1; |
ret = -1; |
| 913 |
goto cleanup; |
goto cleanup; |
| 914 |
} |
} |
| 921 |
{ |
{ |
| 922 |
if (SSH_v2 && ssh_channel_is_closed(SSH_channel)) |
if (SSH_v2 && ssh_channel_is_closed(SSH_channel)) |
| 923 |
{ |
{ |
| 924 |
log_debug("SSH channel is closed\n"); |
log_debug("SSH channel is closed"); |
| 925 |
loop = 0; |
loop = 0; |
| 926 |
break; |
break; |
| 927 |
} |
} |
| 928 |
|
|
| 929 |
if (bbsnet_conf[n].use_ssh && ssh_channel_is_closed(outbound_channel)) |
if (bbsnet_conf[n].use_ssh && ssh_channel_is_closed(outbound_channel)) |
| 930 |
{ |
{ |
| 931 |
log_debug("Outbound channel is closed\n"); |
log_debug("Outbound channel is closed"); |
| 932 |
loop = 0; |
loop = 0; |
| 933 |
break; |
break; |
| 934 |
} |
} |
| 952 |
if (errno != EINTR) |
if (errno != EINTR) |
| 953 |
{ |
{ |
| 954 |
#ifdef HAVE_SYS_EPOLL_H |
#ifdef HAVE_SYS_EPOLL_H |
| 955 |
log_error("epoll_wait() error (%d)\n", errno); |
log_error("epoll_wait() error (%d)", errno); |
| 956 |
#else |
#else |
| 957 |
log_error("poll() error (%d)\n", errno); |
log_error("poll() error (%d)", errno); |
| 958 |
#endif |
#endif |
| 959 |
break; |
break; |
| 960 |
} |
} |
| 964 |
{ |
{ |
| 965 |
if (time(NULL) - BBS_last_access_tm >= BBS_max_user_idle_time) |
if (time(NULL) - BBS_last_access_tm >= BBS_max_user_idle_time) |
| 966 |
{ |
{ |
| 967 |
|
log_debug("User input timeout"); |
| 968 |
break; |
break; |
| 969 |
} |
} |
| 970 |
} |
} |
| 978 |
#endif |
#endif |
| 979 |
{ |
{ |
| 980 |
#ifdef HAVE_SYS_EPOLL_H |
#ifdef HAVE_SYS_EPOLL_H |
| 981 |
log_debug("FD (%d) error events (%d)\n", events[i].data.fd, events[i].events); |
log_debug("FD (%d) error events (%d)", events[i].data.fd, events[i].events); |
| 982 |
#else |
#else |
| 983 |
log_debug("FD (%d) error events (%d)\n", pfds[i].fd, pfds[i].revents); |
log_debug("FD (%d) error events (%d)", pfds[i].fd, pfds[i].revents); |
| 984 |
#endif |
#endif |
| 985 |
loop = 0; |
loop = 0; |
| 986 |
break; |
break; |
| 1039 |
ret = ssh_channel_read_nonblocking(SSH_channel, input_buf + input_buf_len, sizeof(input_buf) - (uint32_t)input_buf_len, 0); |
ret = ssh_channel_read_nonblocking(SSH_channel, input_buf + input_buf_len, sizeof(input_buf) - (uint32_t)input_buf_len, 0); |
| 1040 |
if (ret == SSH_ERROR) |
if (ret == SSH_ERROR) |
| 1041 |
{ |
{ |
| 1042 |
log_debug("ssh_channel_read_nonblocking() error: %s\n", ssh_get_error(SSH_session)); |
log_debug("ssh_channel_read_nonblocking() error: %s", ssh_get_error(SSH_session)); |
| 1043 |
loop = 0; |
loop = 0; |
| 1044 |
break; |
break; |
| 1045 |
} |
} |
| 1077 |
} |
} |
| 1078 |
else |
else |
| 1079 |
{ |
{ |
| 1080 |
log_error("read(STDIN) error (%d)\n", errno); |
log_error("read(STDIN) error (%d)", errno); |
| 1081 |
loop = 0; |
loop = 0; |
| 1082 |
break; |
break; |
| 1083 |
} |
} |
| 1084 |
} |
} |
| 1085 |
else if (ret == 0) // broken pipe |
else if (ret == 0) // broken pipe |
| 1086 |
{ |
{ |
| 1087 |
log_debug("read(STDIN) EOF\n"); |
log_debug("read(STDIN) EOF"); |
| 1088 |
stdin_read_wait = 0; |
stdin_read_wait = 0; |
| 1089 |
loop = 0; |
loop = 0; |
| 1090 |
break; |
break; |
| 1097 |
// Refresh current action while user input |
// Refresh current action while user input |
| 1098 |
if (user_online_update("BBS_NET") < 0) |
if (user_online_update("BBS_NET") < 0) |
| 1099 |
{ |
{ |
| 1100 |
log_error("user_online_update(BBS_NET) error\n"); |
log_error("user_online_update(BBS_NET) error"); |
| 1101 |
} |
} |
| 1102 |
|
|
| 1103 |
continue; |
continue; |
| 1113 |
#ifdef _DEBUG |
#ifdef _DEBUG |
| 1114 |
for (int j = input_buf_offset; j < input_buf_len; j++) |
for (int j = input_buf_offset; j < input_buf_len; j++) |
| 1115 |
{ |
{ |
| 1116 |
log_debug("input: <--[%u]\n", (input_buf[j] + 256) % 256); |
log_debug("input: <--[%u]", (input_buf[j] + 256) % 256); |
| 1117 |
} |
} |
| 1118 |
#endif |
#endif |
| 1119 |
|
|
| 1120 |
ret = io_buf_conv(input_cd, input_buf, &input_buf_len, &input_buf_offset, input_conv, sizeof(input_conv), &input_conv_len); |
ret = io_buf_conv(input_cd, input_buf, &input_buf_len, &input_buf_offset, input_conv, sizeof(input_conv), &input_conv_len); |
| 1121 |
if (ret < 0) |
if (ret < 0) |
| 1122 |
{ |
{ |
| 1123 |
log_error("io_buf_conv(input, %d, %d, %d) error\n", input_buf_len, input_buf_offset, input_conv_len); |
log_error("io_buf_conv(input, %d, %d, %d) error", input_buf_len, input_buf_offset, input_conv_len); |
| 1124 |
input_buf_len = input_buf_offset; // Discard invalid sequence |
input_buf_len = input_buf_offset; // Discard invalid sequence |
| 1125 |
} |
} |
| 1126 |
|
|
| 1128 |
#ifdef _DEBUG |
#ifdef _DEBUG |
| 1129 |
for (int j = input_conv_offset; j < input_conv_len; j++) |
for (int j = input_conv_offset; j < input_conv_len; j++) |
| 1130 |
{ |
{ |
| 1131 |
log_debug("input_conv: <--[%u]\n", (input_conv[j] + 256) % 256); |
log_debug("input_conv: <--[%u]", (input_conv[j] + 256) % 256); |
| 1132 |
} |
} |
| 1133 |
#endif |
#endif |
| 1134 |
} |
} |
| 1140 |
ret = ssh_channel_write(outbound_channel, input_conv + input_conv_offset, (uint32_t)(input_conv_len - input_conv_offset)); |
ret = ssh_channel_write(outbound_channel, input_conv + input_conv_offset, (uint32_t)(input_conv_len - input_conv_offset)); |
| 1141 |
if (ret == SSH_ERROR) |
if (ret == SSH_ERROR) |
| 1142 |
{ |
{ |
| 1143 |
log_debug("ssh_channel_write() error: %s\n", ssh_get_error(outbound_session)); |
log_debug("ssh_channel_write() error: %s", ssh_get_error(outbound_session)); |
| 1144 |
loop = 0; |
loop = 0; |
| 1145 |
break; |
break; |
| 1146 |
} |
} |
| 1162 |
} |
} |
| 1163 |
else |
else |
| 1164 |
{ |
{ |
| 1165 |
log_debug("write(socket) error (%d)\n", errno); |
log_debug("write(socket) error (%d)", errno); |
| 1166 |
loop = 0; |
loop = 0; |
| 1167 |
break; |
break; |
| 1168 |
} |
} |
| 1169 |
} |
} |
| 1170 |
else if (ret == 0) // broken pipe |
else if (ret == 0) // broken pipe |
| 1171 |
{ |
{ |
| 1172 |
log_debug("write(socket) EOF\n"); |
log_debug("write(socket) EOF"); |
| 1173 |
sock_write_wait = 0; |
sock_write_wait = 0; |
| 1174 |
loop = 0; |
loop = 0; |
| 1175 |
break; |
break; |
| 1198 |
(uint32_t)(sizeof(output_buf) - (size_t)output_buf_len), 0); |
(uint32_t)(sizeof(output_buf) - (size_t)output_buf_len), 0); |
| 1199 |
if (ret == SSH_ERROR) |
if (ret == SSH_ERROR) |
| 1200 |
{ |
{ |
| 1201 |
log_debug("ssh_channel_read_nonblocking() error: %s\n", ssh_get_error(outbound_session)); |
log_debug("ssh_channel_read_nonblocking() error: %s", ssh_get_error(outbound_session)); |
| 1202 |
loop = 0; |
loop = 0; |
| 1203 |
break; |
break; |
| 1204 |
} |
} |
| 1231 |
} |
} |
| 1232 |
else |
else |
| 1233 |
{ |
{ |
| 1234 |
log_debug("read(socket) error (%d)\n", errno); |
log_debug("read(socket) error (%d)", errno); |
| 1235 |
loop = 0; |
loop = 0; |
| 1236 |
break; |
break; |
| 1237 |
} |
} |
| 1238 |
} |
} |
| 1239 |
else if (ret == 0) // broken pipe |
else if (ret == 0) // broken pipe |
| 1240 |
{ |
{ |
| 1241 |
log_debug("read(socket) EOF\n"); |
log_debug("read(socket) EOF"); |
| 1242 |
sock_read_wait = 0; |
sock_read_wait = 0; |
| 1243 |
loop = 0; |
loop = 0; |
| 1244 |
break; |
break; |
| 1258 |
ret = io_buf_conv(output_cd, output_buf, &output_buf_len, &output_buf_offset, output_conv, sizeof(output_conv), &output_conv_len); |
ret = io_buf_conv(output_cd, output_buf, &output_buf_len, &output_buf_offset, output_conv, sizeof(output_conv), &output_conv_len); |
| 1259 |
if (ret < 0) |
if (ret < 0) |
| 1260 |
{ |
{ |
| 1261 |
log_error("io_buf_conv(output, %d, %d, %d) error\n", output_buf_len, output_buf_offset, output_conv_len); |
log_error("io_buf_conv(output, %d, %d, %d) error", output_buf_len, output_buf_offset, output_conv_len); |
| 1262 |
output_buf_len = output_buf_offset; // Discard invalid sequence |
output_buf_len = output_buf_offset; // Discard invalid sequence |
| 1263 |
} |
} |
| 1264 |
} |
} |
| 1270 |
ret = ssh_channel_write(SSH_channel, output_conv + output_conv_offset, (uint32_t)(output_conv_len - output_conv_offset)); |
ret = ssh_channel_write(SSH_channel, output_conv + output_conv_offset, (uint32_t)(output_conv_len - output_conv_offset)); |
| 1271 |
if (ret == SSH_ERROR) |
if (ret == SSH_ERROR) |
| 1272 |
{ |
{ |
| 1273 |
log_debug("ssh_channel_write() error: %s\n", ssh_get_error(SSH_session)); |
log_debug("ssh_channel_write() error: %s", ssh_get_error(SSH_session)); |
| 1274 |
loop = 0; |
loop = 0; |
| 1275 |
break; |
break; |
| 1276 |
} |
} |
| 1292 |
} |
} |
| 1293 |
else |
else |
| 1294 |
{ |
{ |
| 1295 |
log_debug("write(STDOUT) error (%d)\n", errno); |
log_debug("write(STDOUT) error (%d)", errno); |
| 1296 |
loop = 0; |
loop = 0; |
| 1297 |
break; |
break; |
| 1298 |
} |
} |
| 1299 |
} |
} |
| 1300 |
else if (ret == 0) // broken pipe |
else if (ret == 0) // broken pipe |
| 1301 |
{ |
{ |
| 1302 |
log_debug("write(STDOUT) EOF\n"); |
log_debug("write(STDOUT) EOF"); |
| 1303 |
stdout_write_wait = 0; |
stdout_write_wait = 0; |
| 1304 |
loop = 0; |
loop = 0; |
| 1305 |
break; |
break; |
| 1322 |
ret = 1; // Normal disconnect |
ret = 1; // Normal disconnect |
| 1323 |
BBS_last_access_tm = time(NULL); |
BBS_last_access_tm = time(NULL); |
| 1324 |
t_used = BBS_last_access_tm - t_begin; |
t_used = BBS_last_access_tm - t_begin; |
| 1325 |
log_common("BBSNET disconnect, %d days %d hours %d minutes %d seconds used\n", |
log_common("BBSNET disconnect, %ld days %ld hours %ld minutes %ld seconds used", |
| 1326 |
t_used / 86400, t_used % 86400 / 3600, t_used % 3600 / 60, t_used % 60); |
t_used / 86400, t_used % 86400 / 3600, t_used % 3600 / 60, t_used % 60); |
| 1327 |
|
|
| 1328 |
cleanup: |
cleanup: |
| 1342 |
#ifdef HAVE_SYS_EPOLL_H |
#ifdef HAVE_SYS_EPOLL_H |
| 1343 |
if (epollfd != -1 && close(epollfd) < 0) |
if (epollfd != -1 && close(epollfd) < 0) |
| 1344 |
{ |
{ |
| 1345 |
log_error("close(epoll) error (%d)\n"); |
log_error("close(epoll) error (%d)"); |
| 1346 |
} |
} |
| 1347 |
#endif |
#endif |
| 1348 |
|
|
| 1364 |
// Restore STDIN/STDOUT flags |
// Restore STDIN/STDOUT flags |
| 1365 |
if (flags_stdin != -1 && fcntl(STDIN_FILENO, F_SETFL, flags_stdin) == -1) |
if (flags_stdin != -1 && fcntl(STDIN_FILENO, F_SETFL, flags_stdin) == -1) |
| 1366 |
{ |
{ |
| 1367 |
log_error("fcntl(F_SETFL) error (%d)\n", errno); |
log_error("fcntl(F_SETFL) error (%d)", errno); |
| 1368 |
} |
} |
| 1369 |
if (flags_stdout != -1 && fcntl(STDOUT_FILENO, F_SETFL, flags_stdout) == -1) |
if (flags_stdout != -1 && fcntl(STDOUT_FILENO, F_SETFL, flags_stdout) == -1) |
| 1370 |
{ |
{ |
| 1371 |
log_error("fcntl(F_SETFL) error (%d)\n", errno); |
log_error("fcntl(F_SETFL) error (%d)", errno); |
| 1372 |
} |
} |
| 1373 |
|
|
| 1374 |
if (sock != -1 && close(sock) == -1) |
if (sock != -1 && close(sock) == -1) |
| 1375 |
{ |
{ |
| 1376 |
log_error("Close socket failed\n"); |
log_error("close(socket) error (%d)", errno); |
| 1377 |
} |
} |
| 1378 |
|
|
| 1379 |
if (res) |
if (res) |
| 1434 |
|
|
| 1435 |
int bbs_net() |
int bbs_net() |
| 1436 |
{ |
{ |
| 1437 |
int ch, i; |
int ch; |
| 1438 |
|
|
| 1439 |
if (load_bbsnet_conf(CONF_BBSNET) < 0) |
if (load_bbsnet_conf(CONF_BBSNET) < 0) |
| 1440 |
{ |
{ |
| 1461 |
switch (ch) |
switch (ch) |
| 1462 |
{ |
{ |
| 1463 |
case KEY_NULL: // broken pipe |
case KEY_NULL: // broken pipe |
| 1464 |
log_debug("KEY_NULL\n"); |
log_debug("KEY_NULL"); |
| 1465 |
goto cleanup; |
goto cleanup; |
| 1466 |
case KEY_TIMEOUT: |
case KEY_TIMEOUT: |
| 1467 |
if (time(NULL) - BBS_last_access_tm >= BBS_max_user_idle_time) |
if (time(NULL) - BBS_last_access_tm >= BBS_max_user_idle_time) |
| 1468 |
{ |
{ |
| 1469 |
log_error("User input timeout\n"); |
log_debug("User input timeout"); |
| 1470 |
goto cleanup; |
goto cleanup; |
| 1471 |
} |
} |
| 1472 |
continue; |
continue; |
| 1474 |
case Ctrl('C'): // user cancel |
case Ctrl('C'): // user cancel |
| 1475 |
goto cleanup; |
goto cleanup; |
| 1476 |
case CR: |
case CR: |
| 1477 |
bbsnet_connect(bbsnet_menu.menu_item_pos[0]); |
if (bbsnet_connect(bbsnet_menu.menu_item_pos[0]) < 0) |
| 1478 |
|
{ |
| 1479 |
|
log_debug("bbsnet_connect() error"); |
| 1480 |
|
} |
| 1481 |
// Force cleanup anything remaining in the output buffer |
// Force cleanup anything remaining in the output buffer |
| 1482 |
clearscr(); |
clearscr(); |
| 1483 |
iflush(); |
iflush(); |
| 1487 |
bbsnet_selchange(); |
bbsnet_selchange(); |
| 1488 |
break; |
break; |
| 1489 |
case KEY_UP: |
case KEY_UP: |
| 1490 |
for (i = 0; i < STATION_PER_LINE; i++) |
for (int i = 0; i < STATION_PER_LINE; i++) |
| 1491 |
{ |
{ |
| 1492 |
menu_control(&bbsnet_menu, KEY_UP); |
menu_control(&bbsnet_menu, KEY_UP); |
| 1493 |
} |
} |
| 1494 |
bbsnet_selchange(); |
bbsnet_selchange(); |
| 1495 |
break; |
break; |
| 1496 |
case KEY_DOWN: |
case KEY_DOWN: |
| 1497 |
for (i = 0; i < STATION_PER_LINE; i++) |
for (int i = 0; i < STATION_PER_LINE; i++) |
| 1498 |
{ |
{ |
| 1499 |
menu_control(&bbsnet_menu, KEY_DOWN); |
menu_control(&bbsnet_menu, KEY_DOWN); |
| 1500 |
} |
} |