/[LeafOK_CVS]/lbbs/src/user_priv.c
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Revision 1.7 by sysadm, Mon Apr 28 12:45:57 2025 UTC Revision 1.12 by sysadm, Tue May 6 05:31:26 2025 UTC
# Line 1  Line 1 
1  /***************************************************************************  /***************************************************************************
2                                                    user_priv.c  -  description                                                    user_priv.c  -  description
3                                                           -------------------                                                           -------------------
4          begin                : Mon Oct 22 2004          Copyright            : (C) 2004-2025 by Leaflet
5          copyright            : (C) 2004 by Leaflet          Email                : leaflet@leafok.com
         email                : leaflet@leafok.com  
6   ***************************************************************************/   ***************************************************************************/
7    
8  /***************************************************************************  /***************************************************************************
9   *                                                                         *   *                                                                         *
10   *   This program is free software; you can redistribute it and/or modify  *   *   This program is free software; you can redistribute it and/or modify  *
11   *   it under the terms of the GNU General Public License as published by  *   *   it under the terms of the GNU General Public License as published by  *
12   *   the Free Software Foundation; either version 2 of the License, or     *   *   the Free Software Foundation; either version 3 of the License, or     *
13   *   (at your option) any later version.                                   *   *   (at your option) any later version.                                   *
14   *                                                                         *   *                                                                         *
15   ***************************************************************************/   ***************************************************************************/
16    
17    #include "user_priv.h"
18  #include "bbs.h"  #include "bbs.h"
19  #include "common.h"  #include "common.h"
20    #include "database.h"
21    #include "log.h"
22    #include <stdio.h>
23  #include <mysql.h>  #include <mysql.h>
24    
25    BBS_user_priv BBS_priv;
26    
27  int checklevel(BBS_user_priv *p_priv, int level)  int checklevel(BBS_user_priv *p_priv, int level)
28  {  {
29          return (((p_priv->level & level)) ^ level ? 0 : 1);          if (level == P_GUEST)
30            {
31                    return 1;
32            }
33    
34            return ((p_priv->level & level) ? 1 : 0);
35  }  }
36    
37  int setpriv(BBS_user_priv *p_priv, int sid, int priv)  int setpriv(BBS_user_priv *p_priv, int sid, int priv)
# Line 68  int getpriv(BBS_user_priv *p_priv, int s Line 78  int getpriv(BBS_user_priv *p_priv, int s
78    
79  int checkpriv(BBS_user_priv *p_priv, int sid, int priv)  int checkpriv(BBS_user_priv *p_priv, int sid, int priv)
80  {  {
81          return (((getpriv(p_priv, sid) & priv)) ^ priv ? 0 : 1);          return (((getpriv(p_priv, sid) & priv)) == priv ? 1 : 0);
82  }  }
83    
84  int load_priv(MYSQL *db, BBS_user_priv *p_priv, long int uid)  int load_priv(MYSQL *db, BBS_user_priv *p_priv, long int uid)
85  {  {
86          MYSQL_RES *rs;          MYSQL_RES *rs;
87          MYSQL_ROW row;          MYSQL_ROW row;
88          char sql[1024];          char sql[SQL_BUFFER_LEN];
         int i;  
89    
90          p_priv->uid = uid;          p_priv->uid = uid;
91          p_priv->level = (uid == 0 ? P_GUEST : P_USER);          p_priv->level = (uid == 0 ? P_GUEST : P_USER);
# Line 86  int load_priv(MYSQL *db, BBS_user_priv * Line 95  int load_priv(MYSQL *db, BBS_user_priv *
95                  return 1;                  return 1;
96    
97          // Permission          // Permission
98          sprintf(sql, "SELECT p_post, p_msg FROM user_list WHERE UID = %ld AND verified",          snprintf(sql, sizeof(sql), "SELECT p_post, p_msg FROM user_list WHERE UID = %ld AND verified",
99                          uid);                          uid);
100          if (mysql_query(db, sql) != 0)          if (mysql_query(db, sql) != 0)
101          {          {
# Line 98  int load_priv(MYSQL *db, BBS_user_priv * Line 107  int load_priv(MYSQL *db, BBS_user_priv *
107                  log_error("Get user_list data failed\n");                  log_error("Get user_list data failed\n");
108                  return -1;                  return -1;
109          }          }
110          if (row = mysql_fetch_row(rs))          if ((row = mysql_fetch_row(rs)))
111          {          {
112                  p_priv->g_priv |= (atoi(row[0]) ? S_POST : 0);                  p_priv->g_priv |= (atoi(row[0]) ? S_POST : 0);
113                  p_priv->g_priv |= (atoi(row[1]) ? S_MSG : 0);                  p_priv->g_priv |= (atoi(row[1]) ? S_MSG : 0);
# Line 106  int load_priv(MYSQL *db, BBS_user_priv * Line 115  int load_priv(MYSQL *db, BBS_user_priv *
115          mysql_free_result(rs);          mysql_free_result(rs);
116    
117          // Admin          // Admin
118          sprintf(sql, "SELECT major FROM admin_config WHERE UID = %ld "          snprintf(sql, sizeof(sql), "SELECT major FROM admin_config WHERE UID = %ld "
119                                   "AND enable AND (NOW() BETWEEN begin_dt AND end_dt)",                                   "AND enable AND (NOW() BETWEEN begin_dt AND end_dt)",
120                          uid);                          uid);
121          if (mysql_query(db, sql) != 0)          if (mysql_query(db, sql) != 0)
# Line 119  int load_priv(MYSQL *db, BBS_user_priv * Line 128  int load_priv(MYSQL *db, BBS_user_priv *
128                  log_error("Get admin_config data failed\n");                  log_error("Get admin_config data failed\n");
129                  return -1;                  return -1;
130          }          }
131          if (row = mysql_fetch_row(rs))          if ((row = mysql_fetch_row(rs)))
132          {          {
133                  p_priv->level |= (atoi(row[1]) ? P_ADMIN_M : P_ADMIN_S);                  p_priv->level |= (atoi(row[0]) ? P_ADMIN_M : P_ADMIN_S);
134                  p_priv->g_priv |= (atoi(row[1]) ? S_ALL : S_ADMIN);                  p_priv->g_priv |= (atoi(row[0]) ? S_ALL : S_ADMIN);
135          }          }
136          mysql_free_result(rs);          mysql_free_result(rs);
137    
138          // Section Master          // Section Master
139          sprintf(sql, "SELECT section_master.SID, major FROM section_master "          snprintf(sql, sizeof(sql), "SELECT section_master.SID, major FROM section_master "
140                                   "INNER JOIN section_config ON section_master.SID = section_config.SID "                                   "INNER JOIN section_config ON section_master.SID = section_config.SID "
141                                   "WHERE UID = %ld AND section_master.enable AND section_config.enable "                                   "WHERE UID = %ld AND section_master.enable AND section_config.enable "
142                                   "AND (NOW() BETWEEN begin_dt AND end_dt)",                                   "AND (NOW() BETWEEN begin_dt AND end_dt)",
# Line 142  int load_priv(MYSQL *db, BBS_user_priv * Line 151  int load_priv(MYSQL *db, BBS_user_priv *
151                  log_error("Get section_master data failed\n");                  log_error("Get section_master data failed\n");
152                  return -1;                  return -1;
153          }          }
154          while (row = mysql_fetch_row(rs))          while ((row = mysql_fetch_row(rs)))
155          {          {
156                  p_priv->level |= (atoi(row[1]) ? P_MAN_M : P_MAN_S);                  p_priv->level |= (atoi(row[1]) ? P_MAN_M : P_MAN_S);
157                  setpriv(p_priv, atoi(row[0]), getpriv(p_priv, atoi(row[0])) | (atoi(row[1]) ? S_MAN_M : S_MAN_S));                  setpriv(p_priv, atoi(row[0]), getpriv(p_priv, atoi(row[0])) | (atoi(row[1]) ? S_MAN_M : S_MAN_S));
# Line 150  int load_priv(MYSQL *db, BBS_user_priv * Line 159  int load_priv(MYSQL *db, BBS_user_priv *
159          mysql_free_result(rs);          mysql_free_result(rs);
160    
161          // Section status          // Section status
162          sprintf(sql, "SELECT SID, exp_get, read_user_level, write_user_level FROM section_config "          snprintf(sql, sizeof(sql), "SELECT SID, exp_get, read_user_level, write_user_level FROM section_config "
163                                   "INNER JOIN section_class ON section_config.CID = section_class.CID "                                   "INNER JOIN section_class ON section_config.CID = section_class.CID "
164                                   "WHERE section_config.enable AND section_class.enable "                                   "WHERE section_config.enable AND section_class.enable "
165                                   "ORDER BY SID");                                   "ORDER BY SID");
# Line 164  int load_priv(MYSQL *db, BBS_user_priv * Line 173  int load_priv(MYSQL *db, BBS_user_priv *
173                  log_error("Get section_config data failed\n");                  log_error("Get section_config data failed\n");
174                  return -1;                  return -1;
175          }          }
176          while (row = mysql_fetch_row(rs))          while ((row = mysql_fetch_row(rs)))
177          {          {
178                  int priv = getpriv(p_priv, atoi(row[0]));                  int priv = getpriv(p_priv, atoi(row[0]));
179                  if (p_priv->level < atoi(row[2]))                  if (p_priv->level < atoi(row[2]))
# Line 184  int load_priv(MYSQL *db, BBS_user_priv * Line 193  int load_priv(MYSQL *db, BBS_user_priv *
193          mysql_free_result(rs);          mysql_free_result(rs);
194    
195          // Section ban          // Section ban
196          sprintf(sql, "SELECT SID FROM ban_user_list WHERE UID = %ld AND enable "          snprintf(sql, sizeof(sql), "SELECT SID FROM ban_user_list WHERE UID = %ld AND enable "
197                                   "AND (NOW() BETWEEN ban_dt AND unban_dt)",                                   "AND (NOW() BETWEEN ban_dt AND unban_dt)",
198                          uid);                          uid);
199          if (mysql_query(db, sql) != 0)          if (mysql_query(db, sql) != 0)
# Line 197  int load_priv(MYSQL *db, BBS_user_priv * Line 206  int load_priv(MYSQL *db, BBS_user_priv *
206                  log_error("Get ban_user_list data failed\n");                  log_error("Get ban_user_list data failed\n");
207                  return -1;                  return -1;
208          }          }
209          while (row = mysql_fetch_row(rs))          while ((row = mysql_fetch_row(rs)))
210          {          {
211                  setpriv(p_priv, atoi(row[0]),                  setpriv(p_priv, atoi(row[0]),
212                                  getpriv(p_priv, atoi(row[0])) & (~S_POST));                                  getpriv(p_priv, atoi(row[0])) & (~S_POST));

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