/[LeafOK_CVS]/lbbs/src/login.c
ViewVC logotype

Diff of /lbbs/src/login.c

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.66 by sysadm, Tue Nov 4 14:58:56 2025 UTC Revision 1.73 by sysadm, Tue Dec 2 08:04:29 2025 UTC
# Line 6  Line 6 
6   * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>   * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
7   */   */
8    
9    #ifdef HAVE_CONFIG_H
10    #include "config.h"
11    #endif
12    
13  #include "bbs.h"  #include "bbs.h"
14  #include "common.h"  #include "common.h"
15  #include "database.h"  #include "database.h"
# Line 21  Line 25 
25  #include <string.h>  #include <string.h>
26  #include <regex.h>  #include <regex.h>
27  #include <unistd.h>  #include <unistd.h>
28  #include <mysql/mysql.h>  #include <mysql.h>
29  #include <sys/param.h>  #include <sys/param.h>
30    
31  static const int BBS_username_min_len = 3; // common len = 5, special len = 3  static const int BBS_username_min_len = 3; // common len = 5, special len = 3
32  static const int BBS_password_min_len = 5; // legacy len = 5, current len = 6  static const int BBS_password_min_len = 5; // legacy len = 5, current len = 6
33    
34    static const int BBS_allowed_login_failures_within_interval = 10;
35    static const int BBS_login_failures_count_interval = 10; // minutes
36    static const int BBS_allowed_login_failures_per_account = 3;
37    
38    const int BBS_login_retry_times = 3;
39    
40  int bbs_login(void)  int bbs_login(void)
41  {  {
42          char username[BBS_username_max_len + 1];          char username[BBS_username_max_len + 1];
# Line 80  int bbs_login(void) Line 90  int bbs_login(void)
90                  return -1;                  return -1;
91          }          }
92    
         log_common("User \"%s\"(%ld) login from %s:%d\n",  
                            BBS_username, BBS_priv.uid, hostaddr_client, port_client);  
   
93          return 0;          return 0;
94  }  }
95    
# Line 109  int check_user(const char *username, con Line 116  int check_user(const char *username, con
116          // Verify format          // Verify format
117          for (i = 0; ok && username[i] != '\0'; i++)          for (i = 0; ok && username[i] != '\0'; i++)
118          {          {
119                  if (!(isalpha(username[i]) || (i > 0 && (isdigit(username[i]) || username[i] == '_'))))                  if (!(isalpha((int)username[i]) || (i > 0 && (isdigit((int)username[i]) || username[i] == '_'))))
120                  {                  {
121                          ok = 0;                          ok = 0;
122                  }                  }
# Line 120  int check_user(const char *username, con Line 127  int check_user(const char *username, con
127          }          }
128          for (i = 0; ok && password[i] != '\0'; i++)          for (i = 0; ok && password[i] != '\0'; i++)
129          {          {
130                  if (!isalnum(password[i]))                  if (!isalnum((int)password[i]))
131                  {                  {
132                          ok = 0;                          ok = 0;
133                  }                  }
# Line 332  int check_user(const char *username, con Line 339  int check_user(const char *username, con
339                  goto cleanup;                  goto cleanup;
340          }          }
341    
342            if (!SSH_v2 && checklevel2(&BBS_priv, P_MAN_S))
343            {
344                    prints("\033[1;31m非普通账户必须使用SSH方式登录\033[m\r\n");
345                    ret = 1;
346                    goto cleanup;
347            }
348    
349          snprintf(sql, sizeof(sql),          snprintf(sql, sizeof(sql),
350                           "UPDATE user_pubinfo SET visit_count = visit_count + 1, "                           "UPDATE user_pubinfo SET visit_count = visit_count + 1, "
351                           "last_login_dt = NOW() WHERE UID = %d",                           "last_login_dt = NOW() WHERE UID = %d",
# Line 433  int load_user_info(MYSQL *db, int BBS_ui Line 447  int load_user_info(MYSQL *db, int BBS_ui
447                  goto cleanup;                  goto cleanup;
448          }          }
449    
450            if (last_login_dt < BBS_eula_tm)
451            {
452                    ret = -2; // require update agreement first
453                    goto cleanup;
454            }
455    
456  cleanup:  cleanup:
457          mysql_free_result(rs);          mysql_free_result(rs);
458    

Legend:
Removed lines/characters  
Changed lines/characters
  Added lines/characters
webmaster@leafok.com
 ViewVC Help
Powered by ViewVC 1.3.0-beta1