| 68 |
|
|
| 69 |
static MENU_SET bbsnet_menu; |
static MENU_SET bbsnet_menu; |
| 70 |
|
|
| 71 |
|
static void unload_bbsnet_conf(void); |
| 72 |
|
|
| 73 |
static int load_bbsnet_conf(const char *file_config) |
static int load_bbsnet_conf(const char *file_config) |
| 74 |
{ |
{ |
| 75 |
FILE *fp; |
FILE *fp; |
| 77 |
MENU_ITEM *p_menu_item; |
MENU_ITEM *p_menu_item; |
| 78 |
MENU_ITEM_ID menu_item_id; |
MENU_ITEM_ID menu_item_id; |
| 79 |
char line[LINE_BUFFER_LEN], *t1, *t2, *t3, *t4, *t5, *t6, *saveptr; |
char line[LINE_BUFFER_LEN], *t1, *t2, *t3, *t4, *t5, *t6, *saveptr; |
| 80 |
|
int port; |
| 81 |
|
|
| 82 |
fp = fopen(file_config, "r"); |
unload_bbsnet_conf(); |
|
if (fp == NULL) |
|
|
{ |
|
|
return -1; |
|
|
} |
|
| 83 |
|
|
| 84 |
bbsnet_menu.p_menu_pool = calloc(1, sizeof(MENU)); |
bbsnet_menu.p_menu_pool = calloc(1, sizeof(MENU)); |
| 85 |
if (bbsnet_menu.p_menu_pool == NULL) |
if (bbsnet_menu.p_menu_pool == NULL) |
| 86 |
{ |
{ |
| 87 |
log_error("calloc(p_menu_pool) error\n"); |
log_error("calloc(p_menu_pool) error\n"); |
| 88 |
return -3; |
return -1; |
| 89 |
} |
} |
| 90 |
bbsnet_menu.menu_count = 1; |
bbsnet_menu.menu_count = 1; |
| 91 |
|
|
| 93 |
if (bbsnet_menu.p_menu_item_pool == NULL) |
if (bbsnet_menu.p_menu_item_pool == NULL) |
| 94 |
{ |
{ |
| 95 |
log_error("calloc(p_menu_item_pool) error\n"); |
log_error("calloc(p_menu_item_pool) error\n"); |
| 96 |
return -3; |
unload_bbsnet_conf(); |
| 97 |
|
return -1; |
| 98 |
} |
} |
| 99 |
bbsnet_menu.menu_item_count = MAXSTATION; |
bbsnet_menu.menu_item_count = MAXSTATION; |
| 100 |
|
|
| 105 |
p_menu->title.show = 0; |
p_menu->title.show = 0; |
| 106 |
p_menu->screen_show = 0; |
p_menu->screen_show = 0; |
| 107 |
|
|
| 108 |
|
fp = fopen(file_config, "r"); |
| 109 |
|
if (fp == NULL) |
| 110 |
|
{ |
| 111 |
|
unload_bbsnet_conf(); |
| 112 |
|
return -2; |
| 113 |
|
} |
| 114 |
|
|
| 115 |
menu_item_id = 0; |
menu_item_id = 0; |
| 116 |
while (fgets(line, sizeof(line), fp) && menu_item_id < MAXSTATION) |
while (fgets(line, sizeof(line), fp) && menu_item_id < MAXSTATION) |
| 117 |
{ |
{ |
| 134 |
bbsnet_conf[menu_item_id].org_name[sizeof(bbsnet_conf[menu_item_id].org_name) - 1] = '\0'; |
bbsnet_conf[menu_item_id].org_name[sizeof(bbsnet_conf[menu_item_id].org_name) - 1] = '\0'; |
| 135 |
strncpy(bbsnet_conf[menu_item_id].host_name, t3, sizeof(bbsnet_conf[menu_item_id].host_name) - 1); |
strncpy(bbsnet_conf[menu_item_id].host_name, t3, sizeof(bbsnet_conf[menu_item_id].host_name) - 1); |
| 136 |
bbsnet_conf[menu_item_id].host_name[sizeof(bbsnet_conf[menu_item_id].host_name) - 1] = '\0'; |
bbsnet_conf[menu_item_id].host_name[sizeof(bbsnet_conf[menu_item_id].host_name) - 1] = '\0'; |
| 137 |
bbsnet_conf[menu_item_id].port = (in_port_t)(t4 ? atoi(t4) : 23); |
port = atoi(t4); |
| 138 |
|
if (port <= 0 || port > 65535) |
| 139 |
|
{ |
| 140 |
|
log_error("Invalid port value %d of menu item %d\n", port, menu_item_id); |
| 141 |
|
fclose(fp); |
| 142 |
|
unload_bbsnet_conf(); |
| 143 |
|
return -3; |
| 144 |
|
} |
| 145 |
|
bbsnet_conf[menu_item_id].port = (in_port_t)port; |
| 146 |
bbsnet_conf[menu_item_id].use_ssh = (toupper(t5[0]) == 'Y'); |
bbsnet_conf[menu_item_id].use_ssh = (toupper(t5[0]) == 'Y'); |
| 147 |
strncpy(bbsnet_conf[menu_item_id].charset, t6, sizeof(bbsnet_conf[menu_item_id].charset) - 1); |
strncpy(bbsnet_conf[menu_item_id].charset, t6, sizeof(bbsnet_conf[menu_item_id].charset) - 1); |
| 148 |
bbsnet_conf[menu_item_id].charset[sizeof(bbsnet_conf[menu_item_id].charset) - 1] = '\0'; |
bbsnet_conf[menu_item_id].charset[sizeof(bbsnet_conf[menu_item_id].charset) - 1] = '\0'; |
| 151 |
if (p_menu_item == NULL) |
if (p_menu_item == NULL) |
| 152 |
{ |
{ |
| 153 |
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\n", menu_item_id); |
| 154 |
return -1; |
fclose(fp); |
| 155 |
|
unload_bbsnet_conf(); |
| 156 |
|
return -3; |
| 157 |
} |
} |
| 158 |
|
|
| 159 |
p_menu_item->row = (int16_t)(2 + menu_item_id / STATION_PER_LINE); |
p_menu_item->row = (int16_t)(2 + menu_item_id / STATION_PER_LINE); |
| 165 |
p_menu_item->name[0] = |
p_menu_item->name[0] = |
| 166 |
(char)(menu_item_id < MAXSTATION / 2 ? 'A' + menu_item_id : 'a' + menu_item_id); |
(char)(menu_item_id < MAXSTATION / 2 ? 'A' + menu_item_id : 'a' + menu_item_id); |
| 167 |
p_menu_item->name[1] = '\0'; |
p_menu_item->name[1] = '\0'; |
| 168 |
snprintf(p_menu_item->text, sizeof(p_menu_item->text), "[1;36m%c.[m %s", |
snprintf(p_menu_item->text, sizeof(p_menu_item->text), "\033[1;36m%c.\033[m %s", |
| 169 |
p_menu_item->name[0], bbsnet_conf[menu_item_id].site_name); |
p_menu_item->name[0], bbsnet_conf[menu_item_id].site_name); |
| 170 |
|
|
| 171 |
p_menu->items[p_menu->item_count] = menu_item_id; |
p_menu->items[p_menu->item_count] = menu_item_id; |
| 188 |
bbsnet_menu.menu_count = 0; |
bbsnet_menu.menu_count = 0; |
| 189 |
bbsnet_menu.menu_item_count = 0; |
bbsnet_menu.menu_item_count = 0; |
| 190 |
|
|
| 191 |
free(bbsnet_menu.p_menu_pool); |
if (bbsnet_menu.p_menu_pool) |
| 192 |
bbsnet_menu.p_menu_pool = NULL; |
{ |
| 193 |
free(bbsnet_menu.p_menu_item_pool); |
free(bbsnet_menu.p_menu_pool); |
| 194 |
bbsnet_menu.p_menu_item_pool = NULL; |
bbsnet_menu.p_menu_pool = NULL; |
| 195 |
|
} |
| 196 |
|
|
| 197 |
|
if (bbsnet_menu.p_menu_item_pool) |
| 198 |
|
{ |
| 199 |
|
free(bbsnet_menu.p_menu_item_pool); |
| 200 |
|
bbsnet_menu.p_menu_item_pool = NULL; |
| 201 |
|
} |
| 202 |
} |
} |
| 203 |
|
|
| 204 |
static void process_bar(int n, int len) |
static void process_bar(int n, int len) |
| 206 |
char buf[LINE_BUFFER_LEN]; |
char buf[LINE_BUFFER_LEN]; |
| 207 |
char buf2[LINE_BUFFER_LEN]; |
char buf2[LINE_BUFFER_LEN]; |
| 208 |
|
|
| 209 |
if (len > LINE_BUFFER_LEN) |
if (len <= 0) |
| 210 |
|
{ |
| 211 |
|
len = 1; |
| 212 |
|
} |
| 213 |
|
else if (len > LINE_BUFFER_LEN) |
| 214 |
{ |
{ |
| 215 |
len = LINE_BUFFER_LEN - 1; |
len = LINE_BUFFER_LEN - 1; |
| 216 |
} |
} |
| 235 |
|
|
| 236 |
static int bbsnet_connect(int n) |
static int bbsnet_connect(int n) |
| 237 |
{ |
{ |
| 238 |
int sock, ret, loop, error; |
int sock = -1; |
| 239 |
|
int ret; |
| 240 |
|
int loop; |
| 241 |
|
int error; |
| 242 |
int sock_connected = 0; |
int sock_connected = 0; |
| 243 |
int flags_sock; |
int flags_sock = -1; |
| 244 |
int flags_stdin; |
int flags_stdin = -1; |
| 245 |
int flags_stdout; |
int flags_stdout = -1; |
|
int len; |
|
| 246 |
struct sockaddr_in sin; |
struct sockaddr_in sin; |
| 247 |
char input_buf[LINE_BUFFER_LEN]; |
char input_buf[LINE_BUFFER_LEN]; |
| 248 |
char output_buf[LINE_BUFFER_LEN]; |
char output_buf[LINE_BUFFER_LEN]; |
| 256 |
int output_conv_len = 0; |
int output_conv_len = 0; |
| 257 |
int input_conv_offset = 0; |
int input_conv_offset = 0; |
| 258 |
int output_conv_offset = 0; |
int output_conv_offset = 0; |
| 259 |
iconv_t input_cd = NULL; |
iconv_t input_cd = (iconv_t)(-1); |
| 260 |
iconv_t output_cd = NULL; |
iconv_t output_cd = (iconv_t)(-1); |
| 261 |
char tocode[32]; |
char tocode[CHARSET_MAX_LEN + 20]; |
| 262 |
|
|
| 263 |
#ifdef HAVE_SYS_EPOLL_H |
#ifdef HAVE_SYS_EPOLL_H |
| 264 |
struct epoll_event ev, events[MAX_EVENTS]; |
struct epoll_event ev, events[MAX_EVENTS]; |
| 265 |
int epollfd; |
int epollfd = -1; |
| 266 |
#else |
#else |
| 267 |
struct pollfd pfds[3]; |
struct pollfd pfds[3]; |
| 268 |
#endif |
#endif |
| 288 |
ssh_channel channel = NULL; |
ssh_channel channel = NULL; |
| 289 |
int ssh_process_config = 0; |
int ssh_process_config = 0; |
| 290 |
int ssh_log_level = SSH_LOG_NOLOG; |
int ssh_log_level = SSH_LOG_NOLOG; |
| 291 |
|
long ssh_timeout = 0; |
| 292 |
|
|
| 293 |
if (user_online_update("BBS_NET") < 0) |
if (user_online_update("BBS_NET") < 0) |
| 294 |
{ |
{ |
| 347 |
{ |
{ |
| 348 |
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"); |
| 349 |
press_any_key(); |
press_any_key(); |
| 350 |
return -1; |
goto cleanup; |
| 351 |
} |
} |
| 352 |
|
|
| 353 |
sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); |
sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); |
| 356 |
{ |
{ |
| 357 |
prints("\033[1;31m无法创建socket!\033[m\r\n"); |
prints("\033[1;31m无法创建socket!\033[m\r\n"); |
| 358 |
press_any_key(); |
press_any_key(); |
| 359 |
return -1; |
goto cleanup; |
| 360 |
} |
} |
| 361 |
|
|
| 362 |
sin.sin_family = AF_INET; |
sin.sin_family = AF_INET; |
| 367 |
{ |
{ |
| 368 |
log_error("Bind address %s:%u failed (%d)\n", |
log_error("Bind address %s:%u failed (%d)\n", |
| 369 |
inet_ntoa(sin.sin_addr), ntohs(sin.sin_port), errno); |
inet_ntoa(sin.sin_addr), ntohs(sin.sin_port), errno); |
| 370 |
return -2; |
goto cleanup; |
| 371 |
} |
} |
| 372 |
|
|
| 373 |
memset(&sin, 0, sizeof(sin)); |
memset(&sin, 0, sizeof(sin)); |
| 383 |
process_bar(0, MAX_PROCESS_BAR_LEN); |
process_bar(0, MAX_PROCESS_BAR_LEN); |
| 384 |
|
|
| 385 |
// Set socket as non-blocking |
// Set socket as non-blocking |
| 386 |
flags_sock = fcntl(sock, F_GETFL, 0); |
if ((flags_sock = fcntl(sock, F_GETFL, 0)) == -1) |
| 387 |
fcntl(sock, F_SETFL, flags_sock | O_NONBLOCK); |
{ |
| 388 |
|
log_error("fcntl(F_GETFL) error (%d)\n", errno); |
| 389 |
|
goto cleanup; |
| 390 |
|
} |
| 391 |
|
if ((fcntl(sock, F_SETFL, flags_sock | O_NONBLOCK)) == -1) |
| 392 |
|
{ |
| 393 |
|
log_error("fcntl(F_SETFL) error (%d)\n", errno); |
| 394 |
|
goto cleanup; |
| 395 |
|
} |
| 396 |
|
|
| 397 |
// Set STDIN/STDOUT as non-blocking |
// Set STDIN/STDOUT as non-blocking |
| 398 |
flags_stdin = fcntl(STDIN_FILENO, F_GETFL, 0); |
if ((flags_stdin = fcntl(STDIN_FILENO, F_GETFL, 0)) == -1) |
| 399 |
flags_stdout = fcntl(STDOUT_FILENO, F_GETFL, 0); |
{ |
| 400 |
fcntl(STDIN_FILENO, F_SETFL, flags_stdin | O_NONBLOCK); |
log_error("fcntl(F_GETFL) error (%d)\n", errno); |
| 401 |
fcntl(STDOUT_FILENO, F_SETFL, flags_stdout | O_NONBLOCK); |
goto cleanup; |
| 402 |
|
} |
| 403 |
|
if ((flags_stdout = fcntl(STDOUT_FILENO, F_GETFL, 0)) == -1) |
| 404 |
|
{ |
| 405 |
|
log_error("fcntl(F_GETFL) error (%d)\n", errno); |
| 406 |
|
goto cleanup; |
| 407 |
|
} |
| 408 |
|
if ((fcntl(STDIN_FILENO, F_SETFL, flags_stdin | O_NONBLOCK)) == -1) |
| 409 |
|
{ |
| 410 |
|
log_error("fcntl(F_SETFL) error (%d)\n", errno); |
| 411 |
|
goto cleanup; |
| 412 |
|
} |
| 413 |
|
if ((fcntl(STDOUT_FILENO, F_SETFL, flags_stdout | O_NONBLOCK)) == -1) |
| 414 |
|
{ |
| 415 |
|
log_error("fcntl(F_SETFL) error (%d)\n", errno); |
| 416 |
|
goto cleanup; |
| 417 |
|
} |
| 418 |
|
|
| 419 |
#ifdef HAVE_SYS_EPOLL_H |
#ifdef HAVE_SYS_EPOLL_H |
| 420 |
epollfd = epoll_create1(0); |
epollfd = epoll_create1(0); |
| 421 |
if (epollfd < 0) |
if (epollfd < 0) |
| 422 |
{ |
{ |
| 423 |
log_error("epoll_create1() error (%d)\n", errno); |
log_error("epoll_create1() error (%d)\n", errno); |
| 424 |
return -1; |
goto cleanup; |
| 425 |
} |
} |
| 426 |
|
|
| 427 |
ev.events = EPOLLOUT | EPOLLET; |
ev.events = EPOLLOUT | EPOLLET; |
| 508 |
if (pfds[i].fd == sock && (pfds[i].revents & POLLOUT)) |
if (pfds[i].fd == sock && (pfds[i].revents & POLLOUT)) |
| 509 |
#endif |
#endif |
| 510 |
{ |
{ |
| 511 |
len = sizeof(error); |
socklen_t len = sizeof(error); |
| 512 |
if (getsockopt(sock, SOL_SOCKET, SO_ERROR, &error, (socklen_t *)&len) < 0) |
if (getsockopt(sock, SOL_SOCKET, SO_ERROR, &error, &len) < 0) |
| 513 |
{ |
{ |
| 514 |
log_error("getsockopt() error (%d) !\n", error); |
log_error("getsockopt() error (%d) !\n", errno); |
| 515 |
goto cleanup; |
goto cleanup; |
| 516 |
} |
} |
| 517 |
if (error == 0) |
if (error == 0) |
| 587 |
goto cleanup; |
goto cleanup; |
| 588 |
} |
} |
| 589 |
|
|
| 590 |
ssh_set_blocking(session, 0); |
ssh_timeout = 5; // second |
| 591 |
|
if (ssh_options_set(session, SSH_OPTIONS_TIMEOUT, &ssh_timeout) < 0) |
| 592 |
|
{ |
| 593 |
|
log_error("Error setting SSH options: %s\n", ssh_get_error(session)); |
| 594 |
|
goto cleanup; |
| 595 |
|
} |
| 596 |
|
|
| 597 |
while (!SYS_server_exit) |
while (!SYS_server_exit) |
| 598 |
{ |
{ |
| 721 |
goto cleanup; |
goto cleanup; |
| 722 |
} |
} |
| 723 |
} |
} |
| 724 |
|
|
| 725 |
|
ssh_timeout = 0; // second |
| 726 |
|
if (ssh_options_set(session, SSH_OPTIONS_TIMEOUT, &ssh_timeout) < 0) |
| 727 |
|
{ |
| 728 |
|
log_error("Error setting SSH options: %s\n", ssh_get_error(session)); |
| 729 |
|
goto cleanup; |
| 730 |
|
} |
| 731 |
|
|
| 732 |
|
ssh_set_blocking(session, 0); |
| 733 |
} |
} |
| 734 |
|
|
| 735 |
prints("\033[1;31m连接成功!\033[m\r\n"); |
prints("\033[1;31m连接成功!\033[m\r\n"); |
| 752 |
if (output_cd == (iconv_t)(-1)) |
if (output_cd == (iconv_t)(-1)) |
| 753 |
{ |
{ |
| 754 |
log_error("iconv_open(%s->%s) error: %d\n", bbsnet_conf[n].charset, tocode, errno); |
log_error("iconv_open(%s->%s) error: %d\n", bbsnet_conf[n].charset, tocode, errno); |
|
iconv_close(input_cd); |
|
| 755 |
goto cleanup; |
goto cleanup; |
| 756 |
} |
} |
| 757 |
|
|
| 1170 |
} |
} |
| 1171 |
} |
} |
| 1172 |
|
|
|
iconv_close(input_cd); |
|
|
iconv_close(output_cd); |
|
|
|
|
| 1173 |
cleanup: |
cleanup: |
| 1174 |
|
if (input_cd != (iconv_t)(-1)) |
| 1175 |
|
{ |
| 1176 |
|
iconv_close(input_cd); |
| 1177 |
|
} |
| 1178 |
|
if (output_cd != (iconv_t)(-1)) |
| 1179 |
|
{ |
| 1180 |
|
iconv_close(output_cd); |
| 1181 |
|
} |
| 1182 |
|
|
| 1183 |
#ifdef HAVE_SYS_EPOLL_H |
#ifdef HAVE_SYS_EPOLL_H |
| 1184 |
if (close(epollfd) < 0) |
if (epollfd != -1 && close(epollfd) < 0) |
| 1185 |
{ |
{ |
| 1186 |
log_error("close(epoll) error (%d)\n"); |
log_error("close(epoll) error (%d)\n"); |
| 1187 |
} |
} |
| 1189 |
|
|
| 1190 |
if (bbsnet_conf[n].use_ssh) |
if (bbsnet_conf[n].use_ssh) |
| 1191 |
{ |
{ |
| 1192 |
ssh_channel_free(channel); |
if (channel != NULL) |
| 1193 |
ssh_disconnect(session); |
{ |
| 1194 |
ssh_free(session); |
ssh_channel_free(channel); |
| 1195 |
|
} |
| 1196 |
|
if (session != NULL) |
| 1197 |
|
{ |
| 1198 |
|
ssh_disconnect(session); |
| 1199 |
|
ssh_free(session); |
| 1200 |
|
} |
| 1201 |
} |
} |
| 1202 |
|
|
| 1203 |
// Restore STDIN/STDOUT flags |
// Restore STDIN/STDOUT flags |
| 1204 |
fcntl(STDIN_FILENO, F_SETFL, flags_stdin); |
if (flags_stdin != -1 &&fcntl(STDIN_FILENO, F_SETFL, flags_stdin) == -1) |
| 1205 |
fcntl(STDOUT_FILENO, F_SETFL, flags_stdout); |
{ |
| 1206 |
|
log_error("fcntl(F_SETFL) error (%d)\n", errno); |
| 1207 |
|
} |
| 1208 |
|
if (flags_stdout != -1 && fcntl(STDOUT_FILENO, F_SETFL, flags_stdout) == -1) |
| 1209 |
|
{ |
| 1210 |
|
log_error("fcntl(F_SETFL) error (%d)\n", errno); |
| 1211 |
|
} |
| 1212 |
|
|
| 1213 |
if (close(sock) == -1) |
if (sock != -1 && close(sock) == -1) |
| 1214 |
{ |
{ |
| 1215 |
log_error("Close socket failed\n"); |
log_error("Close socket failed\n"); |
| 1216 |
} |
} |
| 1279 |
{ |
{ |
| 1280 |
int ch, i; |
int ch, i; |
| 1281 |
|
|
| 1282 |
load_bbsnet_conf(CONF_BBSNET); |
if (load_bbsnet_conf(CONF_BBSNET) < 0) |
| 1283 |
|
{ |
| 1284 |
|
clearscr(); |
| 1285 |
|
moveto(1, 1); |
| 1286 |
|
prints("加载穿梭配置失败!"); |
| 1287 |
|
press_any_key(); |
| 1288 |
|
return -1; |
| 1289 |
|
} |
| 1290 |
|
|
| 1291 |
bbsnet_refresh(); |
bbsnet_refresh(); |
| 1292 |
display_menu(&bbsnet_menu); |
display_menu(&bbsnet_menu); |