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

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Revision 1.7 by sysadm, Mon Apr 28 12:45:57 2025 UTC Revision 1.11 by sysadm, Mon May 5 11:46:04 2025 UTC
# Line 15  Line 15 
15   *                                                                         *   *                                                                         *
16   ***************************************************************************/   ***************************************************************************/
17    
18    #include "user_priv.h"
19  #include "bbs.h"  #include "bbs.h"
20  #include "common.h"  #include "common.h"
21    #include "database.h"
22    #include "log.h"
23    #include <stdio.h>
24  #include <mysql.h>  #include <mysql.h>
25    
26    BBS_user_priv BBS_priv;
27    
28  int checklevel(BBS_user_priv *p_priv, int level)  int checklevel(BBS_user_priv *p_priv, int level)
29  {  {
30          return (((p_priv->level & level)) ^ level ? 0 : 1);          if (level == P_GUEST)
31            {
32                    return 1;
33            }
34    
35            return ((p_priv->level & level) ? 1 : 0);
36  }  }
37    
38  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 79  int getpriv(BBS_user_priv *p_priv, int s
79    
80  int checkpriv(BBS_user_priv *p_priv, int sid, int priv)  int checkpriv(BBS_user_priv *p_priv, int sid, int priv)
81  {  {
82          return (((getpriv(p_priv, sid) & priv)) ^ priv ? 0 : 1);          return (((getpriv(p_priv, sid) & priv)) == priv ? 1 : 0);
83  }  }
84    
85  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)
86  {  {
87          MYSQL_RES *rs;          MYSQL_RES *rs;
88          MYSQL_ROW row;          MYSQL_ROW row;
89          char sql[1024];          char sql[SQL_BUFFER_LEN];
         int i;  
90    
91          p_priv->uid = uid;          p_priv->uid = uid;
92          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 96  int load_priv(MYSQL *db, BBS_user_priv *
96                  return 1;                  return 1;
97    
98          // Permission          // Permission
99          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",
100                          uid);                          uid);
101          if (mysql_query(db, sql) != 0)          if (mysql_query(db, sql) != 0)
102          {          {
# Line 98  int load_priv(MYSQL *db, BBS_user_priv * Line 108  int load_priv(MYSQL *db, BBS_user_priv *
108                  log_error("Get user_list data failed\n");                  log_error("Get user_list data failed\n");
109                  return -1;                  return -1;
110          }          }
111          if (row = mysql_fetch_row(rs))          if ((row = mysql_fetch_row(rs)))
112          {          {
113                  p_priv->g_priv |= (atoi(row[0]) ? S_POST : 0);                  p_priv->g_priv |= (atoi(row[0]) ? S_POST : 0);
114                  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 116  int load_priv(MYSQL *db, BBS_user_priv *
116          mysql_free_result(rs);          mysql_free_result(rs);
117    
118          // Admin          // Admin
119          sprintf(sql, "SELECT major FROM admin_config WHERE UID = %ld "          snprintf(sql, sizeof(sql), "SELECT major FROM admin_config WHERE UID = %ld "
120                                   "AND enable AND (NOW() BETWEEN begin_dt AND end_dt)",                                   "AND enable AND (NOW() BETWEEN begin_dt AND end_dt)",
121                          uid);                          uid);
122          if (mysql_query(db, sql) != 0)          if (mysql_query(db, sql) != 0)
# Line 119  int load_priv(MYSQL *db, BBS_user_priv * Line 129  int load_priv(MYSQL *db, BBS_user_priv *
129                  log_error("Get admin_config data failed\n");                  log_error("Get admin_config data failed\n");
130                  return -1;                  return -1;
131          }          }
132          if (row = mysql_fetch_row(rs))          if ((row = mysql_fetch_row(rs)))
133          {          {
134                  p_priv->level |= (atoi(row[1]) ? P_ADMIN_M : P_ADMIN_S);                  p_priv->level |= (atoi(row[0]) ? P_ADMIN_M : P_ADMIN_S);
135                  p_priv->g_priv |= (atoi(row[1]) ? S_ALL : S_ADMIN);                  p_priv->g_priv |= (atoi(row[0]) ? S_ALL : S_ADMIN);
136          }          }
137          mysql_free_result(rs);          mysql_free_result(rs);
138    
139          // Section Master          // Section Master
140          sprintf(sql, "SELECT section_master.SID, major FROM section_master "          snprintf(sql, sizeof(sql), "SELECT section_master.SID, major FROM section_master "
141                                   "INNER JOIN section_config ON section_master.SID = section_config.SID "                                   "INNER JOIN section_config ON section_master.SID = section_config.SID "
142                                   "WHERE UID = %ld AND section_master.enable AND section_config.enable "                                   "WHERE UID = %ld AND section_master.enable AND section_config.enable "
143                                   "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 152  int load_priv(MYSQL *db, BBS_user_priv *
152                  log_error("Get section_master data failed\n");                  log_error("Get section_master data failed\n");
153                  return -1;                  return -1;
154          }          }
155          while (row = mysql_fetch_row(rs))          while ((row = mysql_fetch_row(rs)))
156          {          {
157                  p_priv->level |= (atoi(row[1]) ? P_MAN_M : P_MAN_S);                  p_priv->level |= (atoi(row[1]) ? P_MAN_M : P_MAN_S);
158                  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 160  int load_priv(MYSQL *db, BBS_user_priv *
160          mysql_free_result(rs);          mysql_free_result(rs);
161    
162          // Section status          // Section status
163          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 "
164                                   "INNER JOIN section_class ON section_config.CID = section_class.CID "                                   "INNER JOIN section_class ON section_config.CID = section_class.CID "
165                                   "WHERE section_config.enable AND section_class.enable "                                   "WHERE section_config.enable AND section_class.enable "
166                                   "ORDER BY SID");                                   "ORDER BY SID");
# Line 164  int load_priv(MYSQL *db, BBS_user_priv * Line 174  int load_priv(MYSQL *db, BBS_user_priv *
174                  log_error("Get section_config data failed\n");                  log_error("Get section_config data failed\n");
175                  return -1;                  return -1;
176          }          }
177          while (row = mysql_fetch_row(rs))          while ((row = mysql_fetch_row(rs)))
178          {          {
179                  int priv = getpriv(p_priv, atoi(row[0]));                  int priv = getpriv(p_priv, atoi(row[0]));
180                  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 194  int load_priv(MYSQL *db, BBS_user_priv *
194          mysql_free_result(rs);          mysql_free_result(rs);
195    
196          // Section ban          // Section ban
197          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 "
198                                   "AND (NOW() BETWEEN ban_dt AND unban_dt)",                                   "AND (NOW() BETWEEN ban_dt AND unban_dt)",
199                          uid);                          uid);
200          if (mysql_query(db, sql) != 0)          if (mysql_query(db, sql) != 0)
# Line 197  int load_priv(MYSQL *db, BBS_user_priv * Line 207  int load_priv(MYSQL *db, BBS_user_priv *
207                  log_error("Get ban_user_list data failed\n");                  log_error("Get ban_user_list data failed\n");
208                  return -1;                  return -1;
209          }          }
210          while (row = mysql_fetch_row(rs))          while ((row = mysql_fetch_row(rs)))
211          {          {
212                  setpriv(p_priv, atoi(row[0]),                  setpriv(p_priv, atoi(row[0]),
213                                  getpriv(p_priv, atoi(row[0])) & (~S_POST));                                  getpriv(p_priv, atoi(row[0])) & (~S_POST));

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