/[LeafOK_CVS]/lbbs/src/net_server.c
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Diff of /lbbs/src/net_server.c

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Revision 1.56 by sysadm, Sat Jun 7 02:38:28 2025 UTC Revision 1.62 by sysadm, Sat Jun 21 02:15:18 2025 UTC
# Line 14  Line 14 
14   *                                                                         *   *                                                                         *
15   ***************************************************************************/   ***************************************************************************/
16    
 #define _XOPEN_SOURCE 500  
 #define _POSIX_C_SOURCE 200809L  
 #define _GNU_SOURCE  
   
 #include "net_server.h"  
 #include "common.h"  
 #include "bbs_main.h"  
17  #include "bbs.h"  #include "bbs.h"
18  #include "log.h"  #include "bbs_main.h"
19    #include "common.h"
20    #include "database.h"
21    #include "file_loader.h"
22  #include "io.h"  #include "io.h"
23  #include "init.h"  #include "init.h"
24  #include "menu.h"  #include "log.h"
 #include "database.h"  
25  #include "login.h"  #include "login.h"
26  #include "file_loader.h"  #include "menu.h"
27    #include "net_server.h"
28  #include "section_list_loader.h"  #include "section_list_loader.h"
29  #include <errno.h>  #include <errno.h>
30  #include <fcntl.h>  #include <fcntl.h>
 #include <string.h>  
31  #include <signal.h>  #include <signal.h>
32  #include <stdlib.h>  #include <stdlib.h>
33    #include <string.h>
34  #include <unistd.h>  #include <unistd.h>
 #include <sys/syscall.h>  
 #include <sys/socket.h>  
 #include <sys/wait.h>  
 #include <sys/epoll.h>  
35  #include <arpa/inet.h>  #include <arpa/inet.h>
36  #include <netinet/in.h>  #include <libssh/callbacks.h>
 #include <systemd/sd-daemon.h>  
37  #include <libssh/libssh.h>  #include <libssh/libssh.h>
38  #include <libssh/server.h>  #include <libssh/server.h>
39  #include <libssh/callbacks.h>  #include <netinet/in.h>
40    #include <sys/epoll.h>
41    #include <sys/socket.h>
42    #include <sys/syscall.h>
43    #include <sys/types.h>
44    #include <sys/wait.h>
45    #include <systemd/sd-daemon.h>
46    
47  struct process_sockaddr_t  struct process_sockaddr_t
48  {  {
# Line 56  typedef struct process_sockaddr_t PROCES Line 53  typedef struct process_sockaddr_t PROCES
53    
54  static PROCESS_SOCKADDR process_sockaddr_pool[MAX_CLIENT_LIMIT];  static PROCESS_SOCKADDR process_sockaddr_pool[MAX_CLIENT_LIMIT];
55    
56  #define SSH_AUTH_MAX_DURATION 60 // seconds  #define SSH_AUTH_MAX_DURATION (60 * 1000) // milliseconds
57    
58  struct ssl_server_cb_data_t  struct ssl_server_cb_data_t
59  {  {
# Line 67  struct ssl_server_cb_data_t Line 64  struct ssl_server_cb_data_t
64  static int auth_password(ssh_session session, const char *user,  static int auth_password(ssh_session session, const char *user,
65                                                   const char *password, void *userdata)                                                   const char *password, void *userdata)
66  {  {
         MYSQL *db;  
67          struct ssl_server_cb_data_t *p_data = userdata;          struct ssl_server_cb_data_t *p_data = userdata;
68          int ret;          int ret;
69    
         if ((db = db_open()) == NULL)  
         {  
                 return SSH_AUTH_ERROR;  
         }  
   
70          if (strcmp(user, "guest") == 0)          if (strcmp(user, "guest") == 0)
71          {          {
72                  ret = load_guest_info(db);                  ret = load_guest_info();
73          }          }
74          else          else
75          {          {
76                  ret = check_user(db, user, password);                  ret = check_user(user, password);
77          }          }
78    
         mysql_close(db);  
   
79          if (ret == 0)          if (ret == 0)
80          {          {
81                  return SSH_AUTH_SUCCESS;                  return SSH_AUTH_SUCCESS;
# Line 193  static int fork_server(void) Line 182  static int fork_server(void)
182                  event = ssh_event_new();                  event = ssh_event_new();
183                  ssh_event_add_session(event, SSH_session);                  ssh_event_add_session(event, SSH_session);
184    
185                  for (i = 0; i < SSH_AUTH_MAX_DURATION && !SYS_server_exit && !cb_data.error && SSH_channel == NULL; i++)                  for (i = 0; i < SSH_AUTH_MAX_DURATION && !SYS_server_exit && !cb_data.error && SSH_channel == NULL; i += 100)
186                  {                  {
187                          ret = ssh_event_dopoll(event, 1000); // 1 second                          ret = ssh_event_dopoll(event, 100); // 0.1 second
188                          if (ret == SSH_ERROR)                          if (ret == SSH_ERROR)
189                          {                          {
190                                  log_error("ssh_event_dopoll() error: %s\n", ssh_get_error(SSH_session));                                  log_error("ssh_event_dopoll() error: %s\n", ssh_get_error(SSH_session));

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