| 422 |
log_error("Error setting SSH options: %s\n", ssh_get_error(SSH_session)); |
log_error("Error setting SSH options: %s\n", ssh_get_error(SSH_session)); |
| 423 |
goto cleanup; |
goto cleanup; |
| 424 |
} |
} |
| 425 |
|
|
| 426 |
|
ssh_set_blocking(SSH_session, 0); |
| 427 |
} |
} |
| 428 |
|
|
| 429 |
// Redirect Input |
// Redirect Input |
| 448 |
|
|
| 449 |
SYS_child_process_count = 0; |
SYS_child_process_count = 0; |
| 450 |
|
|
| 451 |
|
// BWF compile |
| 452 |
|
if (bwf_compile() < 0) |
| 453 |
|
{ |
| 454 |
|
log_error("bwf_compile() error\n"); |
| 455 |
|
goto cleanup; |
| 456 |
|
} |
| 457 |
|
|
| 458 |
bbs_main(); |
bbs_main(); |
| 459 |
|
|
| 460 |
cleanup: |
cleanup: |
| 491 |
ssh_free(SSH_session); |
ssh_free(SSH_session); |
| 492 |
ssh_finalize(); |
ssh_finalize(); |
| 493 |
|
|
| 494 |
|
// BWF cleanup |
| 495 |
|
bwf_cleanup(); |
| 496 |
|
|
| 497 |
// Close Input and Output for client |
// Close Input and Output for client |
| 498 |
io_cleanup(); |
io_cleanup(); |
| 499 |
close(STDIN_FILENO); |
close(STDIN_FILENO); |
| 523 |
int nfds; |
int nfds; |
| 524 |
int notify_child_exit = 0; |
int notify_child_exit = 0; |
| 525 |
time_t tm_notify_child_exit = time(NULL); |
time_t tm_notify_child_exit = time(NULL); |
|
MENU_SET bbs_menu_new; |
|
|
MENU_SET top10_menu_new; |
|
| 526 |
int i, j; |
int i, j; |
| 527 |
pid_t pid; |
pid_t pid; |
| 528 |
|
int ssh_key_valid = 0; |
| 529 |
int ssh_log_level = SSH_LOG_NOLOG; |
int ssh_log_level = SSH_LOG_NOLOG; |
| 530 |
|
|
| 531 |
#ifdef HAVE_SYSTEMD_SD_DAEMON_H |
#ifdef HAVE_SYSTEMD_SD_DAEMON_H |
| 536 |
|
|
| 537 |
sshbind = ssh_bind_new(); |
sshbind = ssh_bind_new(); |
| 538 |
|
|
| 539 |
|
if (ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY, SSH_HOST_RSA_KEY_FILE) < 0) |
| 540 |
|
{ |
| 541 |
|
log_error("Error loading SSH RSA key: %s\n", SSH_HOST_RSA_KEY_FILE); |
| 542 |
|
} |
| 543 |
|
else |
| 544 |
|
{ |
| 545 |
|
ssh_key_valid = 1; |
| 546 |
|
} |
| 547 |
|
if (ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY, SSH_HOST_ED25519_KEY_FILE) < 0) |
| 548 |
|
{ |
| 549 |
|
log_error("Error loading SSH ED25519 key: %s\n", SSH_HOST_ED25519_KEY_FILE); |
| 550 |
|
} |
| 551 |
|
else |
| 552 |
|
{ |
| 553 |
|
ssh_key_valid = 1; |
| 554 |
|
} |
| 555 |
|
if (ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY, SSH_HOST_ECDSA_KEY_FILE) < 0) |
| 556 |
|
{ |
| 557 |
|
log_error("Error loading SSH ECDSA key: %s\n", SSH_HOST_ECDSA_KEY_FILE); |
| 558 |
|
} |
| 559 |
|
else |
| 560 |
|
{ |
| 561 |
|
ssh_key_valid = 1; |
| 562 |
|
} |
| 563 |
|
|
| 564 |
|
if (!ssh_key_valid) |
| 565 |
|
{ |
| 566 |
|
log_error("Error: no valid SSH host key\n"); |
| 567 |
|
ssh_bind_free(sshbind); |
| 568 |
|
return -1; |
| 569 |
|
} |
| 570 |
|
|
| 571 |
if (ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_BINDADDR, hostaddr) < 0 || |
if (ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_BINDADDR, hostaddr) < 0 || |
| 572 |
ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_BINDPORT, &port) < 0 || |
ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_BINDPORT, &port) < 0 || |
| 573 |
ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY, SSH_HOST_KEYFILE) < 0 || |
ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY_ALGORITHMS, "+ssh-rsa") < 0 || |
|
ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_HOSTKEY_ALGORITHMS, "ssh-rsa,rsa-sha2-512,rsa-sha2-256") < 0 || |
|
| 574 |
ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_LOG_VERBOSITY, &ssh_log_level) < 0) |
ssh_bind_options_set(sshbind, SSH_BIND_OPTIONS_LOG_VERBOSITY, &ssh_log_level) < 0) |
| 575 |
{ |
{ |
| 576 |
log_error("Error setting SSH bind options: %s\n", ssh_get_error(sshbind)); |
log_error("Error setting SSH bind options: %s\n", ssh_get_error(sshbind)); |
| 648 |
fcntl(socket_server[i], F_SETFL, flags_server[i] | O_NONBLOCK); |
fcntl(socket_server[i], F_SETFL, flags_server[i] | O_NONBLOCK); |
| 649 |
} |
} |
| 650 |
|
|
| 651 |
|
ssh_bind_set_blocking(sshbind, 0); |
| 652 |
|
|
| 653 |
hash_dict_pid_sockaddr = hash_dict_create(MAX_CLIENT_LIMIT); |
hash_dict_pid_sockaddr = hash_dict_create(MAX_CLIENT_LIMIT); |
| 654 |
if (hash_dict_pid_sockaddr == NULL) |
if (hash_dict_pid_sockaddr == NULL) |
| 655 |
{ |
{ |
| 685 |
{ |
{ |
| 686 |
SYS_child_exit = 0; |
SYS_child_exit = 0; |
| 687 |
|
|
| 688 |
pid = waitpid(-1, NULL, WNOHANG); |
pid = waitpid(-1, &ret, WNOHANG); |
| 689 |
if (pid > 0) |
if (pid > 0) |
| 690 |
{ |
{ |
| 691 |
SYS_child_exit = 1; // Retry waitid |
SYS_child_exit = 1; // Retry waitid |
|
|
|
| 692 |
SYS_child_process_count--; |
SYS_child_process_count--; |
| 693 |
log_common("Child process (%d) exited\n", pid); |
|
| 694 |
|
if (WIFEXITED(ret)) |
| 695 |
|
{ |
| 696 |
|
log_common("Child process (%d) exited, status=%d\n", pid, WEXITSTATUS(ret)); |
| 697 |
|
} |
| 698 |
|
else if (WIFSIGNALED(ret)) |
| 699 |
|
{ |
| 700 |
|
log_common("Child process (%d) is killed, status=%d\n", pid, WTERMSIG(ret)); |
| 701 |
|
} |
| 702 |
|
else |
| 703 |
|
{ |
| 704 |
|
log_common("Child process (%d) exited abnormally, status=%d\n", pid, ret); |
| 705 |
|
} |
| 706 |
|
|
| 707 |
if (pid != section_list_loader_pid) |
if (pid != section_list_loader_pid) |
| 708 |
{ |
{ |
| 748 |
log_common("Notify %d child process to exit\n", SYS_child_process_count); |
log_common("Notify %d child process to exit\n", SYS_child_process_count); |
| 749 |
#endif |
#endif |
| 750 |
|
|
| 751 |
if (kill(-getpid(), SIGTERM) < 0) |
if (kill(0, SIGTERM) < 0) |
| 752 |
{ |
{ |
| 753 |
log_error("Send SIGTERM signal failed (%d)\n", errno); |
log_error("Send SIGTERM signal failed (%d)\n", errno); |
| 754 |
} |
} |
| 762 |
sd_notifyf(0, "STATUS=Kill %d child process", SYS_child_process_count); |
sd_notifyf(0, "STATUS=Kill %d child process", SYS_child_process_count); |
| 763 |
#endif |
#endif |
| 764 |
|
|
| 765 |
if (kill(-getpid(), SIGKILL) < 0) |
if (kill(0, SIGKILL) < 0) |
| 766 |
{ |
{ |
| 767 |
log_error("Send SIGKILL signal failed (%d)\n", errno); |
log_error("Send SIGKILL signal failed (%d)\n", errno); |
| 768 |
} |
} |
| 803 |
log_error("Reload BWF conf failed\n"); |
log_error("Reload BWF conf failed\n"); |
| 804 |
} |
} |
| 805 |
|
|
| 806 |
if (load_menu(&bbs_menu_new, CONF_MENU) < 0) |
if (detach_menu_shm(&bbs_menu) < 0) |
| 807 |
{ |
{ |
| 808 |
unload_menu(&bbs_menu_new); |
log_error("detach_menu_shm(bbs_menu) error\n"); |
|
log_error("Reload bbs menu failed\n"); |
|
| 809 |
} |
} |
| 810 |
else |
if (load_menu(&bbs_menu, CONF_MENU) < 0) |
| 811 |
{ |
{ |
| 812 |
|
log_error("load_menu(bbs_menu) error\n"); |
| 813 |
unload_menu(&bbs_menu); |
unload_menu(&bbs_menu); |
|
memcpy(&bbs_menu, &bbs_menu_new, sizeof(bbs_menu_new)); |
|
|
log_common("Reload bbs menu successfully\n"); |
|
| 814 |
} |
} |
| 815 |
|
|
| 816 |
if (load_menu(&top10_menu_new, CONF_TOP10_MENU) < 0) |
if (detach_menu_shm(&top10_menu) < 0) |
| 817 |
{ |
{ |
| 818 |
unload_menu(&top10_menu_new); |
log_error("detach_menu_shm(top10_menu) error\n"); |
|
log_error("Reload top10 menu failed\n"); |
|
| 819 |
} |
} |
| 820 |
else |
if (load_menu(&top10_menu, CONF_TOP10_MENU) < 0) |
| 821 |
{ |
{ |
| 822 |
|
log_error("load_menu(top10_menu) error\n"); |
| 823 |
unload_menu(&top10_menu); |
unload_menu(&top10_menu); |
|
top10_menu_new.allow_exit = 1; |
|
|
memcpy(&top10_menu, &top10_menu_new, sizeof(top10_menu_new)); |
|
|
log_common("Reload top10 menu successfully\n"); |
|
| 824 |
} |
} |
| 825 |
|
|
| 826 |
for (int i = 0; i < data_files_load_startup_count; i++) |
for (int i = 0; i < data_files_load_startup_count; i++) |
| 830 |
log_error("load_file(%s) error\n", data_files_load_startup[i]); |
log_error("load_file(%s) error\n", data_files_load_startup[i]); |
| 831 |
} |
} |
| 832 |
} |
} |
|
log_common("Reload data files successfully\n"); |
|
| 833 |
|
|
| 834 |
// Load section config and gen_ex |
// Load section config and gen_ex |
| 835 |
if (load_section_config_from_db(1) < 0) |
if (load_section_config_from_db(1) < 0) |
| 836 |
{ |
{ |
| 837 |
log_error("load_section_config_from_db(1) error\n"); |
log_error("load_section_config_from_db(1) error\n"); |
| 838 |
} |
} |
|
else |
|
|
{ |
|
|
log_common("Reload section config and gen_ex successfully\n"); |
|
|
} |
|
| 839 |
|
|
| 840 |
// Notify child processes to reload configuration |
// Notify child processes to reload configuration |
| 841 |
if (kill(-getpid(), SIGUSR1) < 0) |
if (kill(0, SIGUSR1) < 0) |
| 842 |
{ |
{ |
| 843 |
log_error("Send SIGUSR1 signal failed (%d)\n", errno); |
log_error("Send SIGUSR1 signal failed (%d)\n", errno); |
| 844 |
} |
} |
| 896 |
while (!SYS_server_exit) // Accept all incoming connections until error |
while (!SYS_server_exit) // Accept all incoming connections until error |
| 897 |
{ |
{ |
| 898 |
addrlen = sizeof(sin); |
addrlen = sizeof(sin); |
| 899 |
socket_client = accept(socket_server[SSH_v2], (struct sockaddr *)&sin, &addrlen); |
socket_client = accept(socket_server[SSH_v2], (struct sockaddr *)&sin, (socklen_t *)&addrlen); |
| 900 |
if (socket_client < 0) |
if (socket_client < 0) |
| 901 |
{ |
{ |
| 902 |
if (errno == EAGAIN || errno == EWOULDBLOCK) |
if (errno == EAGAIN || errno == EWOULDBLOCK) |