| 1 |
/*************************************************************************** |
/* SPDX-License-Identifier: GPL-3.0-or-later */ |
| 2 |
user_priv.c - description |
/* |
| 3 |
------------------- |
* user_priv |
| 4 |
begin : Mon Oct 22 2004 |
* - basic operations of user privilege |
| 5 |
copyright : (C) 2004 by Leaflet |
* |
| 6 |
email : leaflet@leafok.com |
* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com> |
| 7 |
***************************************************************************/ |
*/ |
| 8 |
|
|
| 9 |
/*************************************************************************** |
#ifdef HAVE_CONFIG_H |
| 10 |
* * |
#include "config.h" |
| 11 |
* This program is free software; you can redistribute it and/or modify * |
#endif |
|
* it under the terms of the GNU General Public License as published by * |
|
|
* the Free Software Foundation; either version 2 of the License, or * |
|
|
* (at your option) any later version. * |
|
|
* * |
|
|
***************************************************************************/ |
|
| 12 |
|
|
| 13 |
#include "bbs.h" |
#include "bbs.h" |
| 14 |
#include "common.h" |
#include "common.h" |
| 15 |
|
#include "database.h" |
| 16 |
|
#include "log.h" |
| 17 |
|
#include "user_priv.h" |
| 18 |
|
#include <stdio.h> |
| 19 |
|
#include <stdlib.h> |
| 20 |
#include <mysql.h> |
#include <mysql.h> |
| 21 |
|
|
| 22 |
int checklevel(BBS_user_priv *p_priv, int level) |
BBS_user_priv BBS_priv; |
|
{ |
|
|
return (((p_priv->level & level)) ^ level ? 0 : 1); |
|
|
} |
|
| 23 |
|
|
| 24 |
int setpriv(BBS_user_priv *p_priv, int sid, int priv) |
inline static int search_priv(BBS_user_priv *p_priv, int sid, int *p_offset) |
| 25 |
{ |
{ |
| 26 |
int i; |
int left = 0; |
| 27 |
if (sid > 0) |
int right = p_priv->s_count - 1; |
| 28 |
|
int mid = 0; |
| 29 |
|
|
| 30 |
|
while (left < right) |
| 31 |
{ |
{ |
| 32 |
for (i = 0; i < p_priv->s_count; i++) |
mid = (left + right) / 2; |
| 33 |
|
|
| 34 |
|
if (sid < p_priv->s_priv_list[mid].sid) |
| 35 |
{ |
{ |
| 36 |
if (p_priv->s_priv_list[i].sid == sid) |
right = mid - 1; |
|
{ |
|
|
p_priv->s_priv_list[i].s_priv = priv; |
|
|
return 0; |
|
|
} |
|
| 37 |
} |
} |
| 38 |
if (i < BBS_max_section) |
else if (sid > p_priv->s_priv_list[mid].sid) |
| 39 |
{ |
{ |
| 40 |
p_priv->s_priv_list[i].s_priv = priv; |
left = mid + 1; |
| 41 |
} |
} |
| 42 |
else |
else // if (sid == p_priv->s_priv_list[mid].sid) |
| 43 |
{ |
{ |
| 44 |
return -1; |
left = mid; |
| 45 |
|
break; |
| 46 |
} |
} |
| 47 |
} |
} |
| 48 |
else |
|
| 49 |
|
*p_offset = left; |
| 50 |
|
|
| 51 |
|
return (sid == p_priv->s_priv_list[left].sid); |
| 52 |
|
} |
| 53 |
|
|
| 54 |
|
int setpriv(BBS_user_priv *p_priv, int sid, int priv, int is_favor) |
| 55 |
|
{ |
| 56 |
|
int offset; |
| 57 |
|
int i; |
| 58 |
|
|
| 59 |
|
if (sid == 0) |
| 60 |
{ |
{ |
| 61 |
p_priv->g_priv = priv; |
p_priv->g_priv = priv; |
| 62 |
|
return 0; |
| 63 |
} |
} |
| 64 |
|
|
| 65 |
|
if (search_priv(p_priv, sid, &offset)) // found |
| 66 |
|
{ |
| 67 |
|
p_priv->s_priv_list[offset].s_priv = priv; |
| 68 |
|
p_priv->s_priv_list[offset].is_favor = is_favor; |
| 69 |
|
return 0; |
| 70 |
|
} |
| 71 |
|
|
| 72 |
|
// not found |
| 73 |
|
if (p_priv->s_count >= BBS_max_section) |
| 74 |
|
{ |
| 75 |
|
return -1; |
| 76 |
|
} |
| 77 |
|
|
| 78 |
|
// move items at [left, p_priv->s_count - 1] to [left + 1, p_priv->s_count] |
| 79 |
|
for (i = p_priv->s_count - 1; i >= offset; i--) |
| 80 |
|
{ |
| 81 |
|
p_priv->s_priv_list[i + 1] = p_priv->s_priv_list[i]; |
| 82 |
|
} |
| 83 |
|
p_priv->s_count++; |
| 84 |
|
|
| 85 |
|
// insert new item at offset left |
| 86 |
|
p_priv->s_priv_list[offset].sid = sid; |
| 87 |
|
p_priv->s_priv_list[offset].s_priv = priv; |
| 88 |
|
p_priv->s_priv_list[offset].is_favor = is_favor; |
| 89 |
|
|
| 90 |
return 0; |
return 0; |
| 91 |
} |
} |
| 92 |
|
|
| 93 |
int getpriv(BBS_user_priv *p_priv, int sid) |
int getpriv(BBS_user_priv *p_priv, int sid, int *p_is_favor) |
| 94 |
{ |
{ |
| 95 |
int i; |
int offset; |
| 96 |
for (i = 0; i < p_priv->s_count; i++) |
|
| 97 |
|
if (search_priv(p_priv, sid, &offset)) // found |
| 98 |
{ |
{ |
| 99 |
if (p_priv->s_priv_list[i].sid == sid) |
*p_is_favor = p_priv->s_priv_list[offset].is_favor; |
| 100 |
return p_priv->s_priv_list[i].s_priv; |
return p_priv->s_priv_list[offset].s_priv; |
| 101 |
} |
} |
| 102 |
|
|
| 103 |
|
*p_is_favor = 0; |
| 104 |
return (sid >= 0 ? p_priv->g_priv : S_NONE); |
return (sid >= 0 ? p_priv->g_priv : S_NONE); |
| 105 |
} |
} |
| 106 |
|
|
| 107 |
int checkpriv(BBS_user_priv *p_priv, int sid, int priv) |
int load_priv(MYSQL *db, BBS_user_priv *p_priv, int uid) |
|
{ |
|
|
return (((getpriv(p_priv, sid) & priv)) ^ priv ? 0 : 1); |
|
|
} |
|
|
|
|
|
int load_priv(MYSQL *db, BBS_user_priv *p_priv, long int uid) |
|
| 108 |
{ |
{ |
| 109 |
MYSQL_RES *rs; |
MYSQL_RES *rs; |
| 110 |
MYSQL_ROW row; |
MYSQL_ROW row; |
| 111 |
char sql[1024]; |
char sql[SQL_BUFFER_LEN]; |
| 112 |
int i; |
int priv; |
| 113 |
|
int is_favor; |
| 114 |
|
|
| 115 |
p_priv->uid = uid; |
p_priv->uid = uid; |
| 116 |
p_priv->level = (uid == 0 ? P_GUEST : P_USER); |
p_priv->level = (uid == 0 ? P_GUEST : P_USER); |
| 117 |
p_priv->g_priv = S_DEFAULT; |
p_priv->g_priv = S_DEFAULT; |
| 118 |
|
p_priv->s_count = 0; |
| 119 |
|
|
| 120 |
if (db == NULL) |
if (db == NULL) |
| 121 |
return 1; |
return 1; |
| 122 |
|
|
| 123 |
// Admin |
// Permission |
| 124 |
sprintf(sql, "select aid,major from admin_config where UID=%ld" |
snprintf(sql, sizeof(sql), |
| 125 |
" and enable and (now() between begin_dt and end_dt)", |
"SELECT p_post, p_msg FROM user_list WHERE UID = %d AND verified", |
| 126 |
uid); |
uid); |
| 127 |
if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
| 128 |
{ |
{ |
| 129 |
log_error("Query admin_config failed\n"); |
log_error("Query user_list error: %s\n", mysql_error(db)); |
| 130 |
return -1; |
return -1; |
| 131 |
} |
} |
| 132 |
if ((rs = mysql_store_result(db)) == NULL) |
if ((rs = mysql_store_result(db)) == NULL) |
| 133 |
{ |
{ |
| 134 |
log_error("Get admin_config data failed\n"); |
log_error("Get user_list data failed\n"); |
| 135 |
return -1; |
return -1; |
| 136 |
} |
} |
| 137 |
if (row = mysql_fetch_row(rs)) |
if ((row = mysql_fetch_row(rs))) |
| 138 |
{ |
{ |
| 139 |
p_priv->level |= (atoi(row[1]) ? P_ADMIN_M : P_ADMIN_S); |
p_priv->g_priv |= (atoi(row[0]) ? S_POST : 0); |
| 140 |
p_priv->g_priv |= (atoi(row[1]) ? S_ALL : S_ADMIN); |
p_priv->g_priv |= (atoi(row[1]) ? S_MSG : 0); |
| 141 |
} |
} |
| 142 |
mysql_free_result(rs); |
mysql_free_result(rs); |
| 143 |
|
|
| 144 |
// Permission |
// Admin |
| 145 |
sprintf(sql, "select p_post,p_msg,p_mail " |
snprintf(sql, sizeof(sql), |
| 146 |
"from user_list where UID=%ld", |
"SELECT major FROM admin_config WHERE UID = %d " |
| 147 |
uid); |
"AND enable AND (NOW() BETWEEN begin_dt AND end_dt)", |
| 148 |
|
uid); |
| 149 |
if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
| 150 |
{ |
{ |
| 151 |
log_error("Query user_list failed\n"); |
log_error("Query admin_config error: %s\n", mysql_error(db)); |
| 152 |
return -1; |
return -1; |
| 153 |
} |
} |
| 154 |
if ((rs = mysql_store_result(db)) == NULL) |
if ((rs = mysql_store_result(db)) == NULL) |
| 155 |
{ |
{ |
| 156 |
log_error("Get user_list data failed\n"); |
log_error("Get admin_config data failed\n"); |
| 157 |
return -1; |
return -1; |
| 158 |
} |
} |
| 159 |
if (row = mysql_fetch_row(rs)) |
if ((row = mysql_fetch_row(rs))) |
| 160 |
{ |
{ |
| 161 |
p_priv->g_priv |= (atoi(row[0]) ? S_POST : 0); |
p_priv->level |= (atoi(row[0]) ? P_ADMIN_M : P_ADMIN_S); |
| 162 |
p_priv->g_priv |= (atoi(row[1]) ? S_MSG : 0); |
p_priv->g_priv |= (atoi(row[0]) ? S_ALL : S_ADMIN); |
|
p_priv->g_priv |= (atoi(row[2]) ? S_MAIL : 0); |
|
| 163 |
} |
} |
| 164 |
mysql_free_result(rs); |
mysql_free_result(rs); |
| 165 |
|
|
| 166 |
// Section Master |
// Section Master |
| 167 |
sprintf(sql, "select SID,major from section_master where" |
snprintf(sql, sizeof(sql), |
| 168 |
" UID=%ld and enable and (now() between begin_dt and" |
"SELECT section_master.SID, major FROM section_master " |
| 169 |
" end_dt)", |
"INNER JOIN section_config ON section_master.SID = section_config.SID " |
| 170 |
uid); |
"WHERE UID = %d AND section_master.enable AND section_config.enable " |
| 171 |
|
"AND (NOW() BETWEEN begin_dt AND end_dt)", |
| 172 |
|
uid); |
| 173 |
if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
| 174 |
{ |
{ |
| 175 |
log_error("Query section_master failed\n"); |
log_error("Query section_master error: %s\n", mysql_error(db)); |
| 176 |
return -1; |
return -1; |
| 177 |
} |
} |
| 178 |
if ((rs = mysql_store_result(db)) == NULL) |
if ((rs = mysql_store_result(db)) == NULL) |
| 180 |
log_error("Get section_master data failed\n"); |
log_error("Get section_master data failed\n"); |
| 181 |
return -1; |
return -1; |
| 182 |
} |
} |
| 183 |
while (row = mysql_fetch_row(rs)) |
while ((row = mysql_fetch_row(rs))) |
| 184 |
{ |
{ |
| 185 |
p_priv->level |= (atoi(row[1]) ? P_MAN_M : P_MAN_S); |
p_priv->level |= (atoi(row[1]) ? P_MAN_M : P_MAN_S); |
| 186 |
setpriv(p_priv, atoi(row[0]), getpriv(p_priv, atoi(row[0])) | (atoi(row[1]) ? S_MAN_M : S_MAN_S)); |
priv = (getpriv(p_priv, atoi(row[0]), &is_favor) | (atoi(row[1]) ? S_MAN_M : S_MAN_S)); |
| 187 |
|
setpriv(p_priv, atoi(row[0]), priv, is_favor); |
| 188 |
} |
} |
| 189 |
mysql_free_result(rs); |
mysql_free_result(rs); |
| 190 |
|
|
| 191 |
// Section status |
// Section status |
| 192 |
sprintf(sql, "select SID,exp_get,read_user_level," |
snprintf(sql, sizeof(sql), |
| 193 |
"write_user_level from section_config" |
"SELECT SID, exp_get, read_user_level, write_user_level FROM section_config " |
| 194 |
" left join section_class on section_config.CID=" |
"INNER JOIN section_class ON section_config.CID = section_class.CID " |
| 195 |
"section_class.CID where section_config.enable and" |
"WHERE section_config.enable AND section_class.enable " |
| 196 |
" section_class.enable order by SID"); |
"ORDER BY SID"); |
| 197 |
if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
| 198 |
{ |
{ |
| 199 |
log_error("Query section_config failed\n"); |
log_error("Query section_config error: %s\n", mysql_error(db)); |
| 200 |
return -1; |
return -1; |
| 201 |
} |
} |
| 202 |
if ((rs = mysql_store_result(db)) == NULL) |
if ((rs = mysql_store_result(db)) == NULL) |
| 204 |
log_error("Get section_config data failed\n"); |
log_error("Get section_config data failed\n"); |
| 205 |
return -1; |
return -1; |
| 206 |
} |
} |
| 207 |
while (row = mysql_fetch_row(rs)) |
while ((row = mysql_fetch_row(rs))) |
| 208 |
{ |
{ |
| 209 |
|
int priv = getpriv(p_priv, atoi(row[0]), &is_favor); |
| 210 |
if (p_priv->level < atoi(row[2])) |
if (p_priv->level < atoi(row[2])) |
| 211 |
setpriv(p_priv, atoi(row[0]), |
{ |
| 212 |
getpriv(p_priv, atoi(row[0])) & (~S_LIST)); |
priv &= (~S_LIST); |
| 213 |
|
} |
| 214 |
if (p_priv->level < atoi(row[3])) |
if (p_priv->level < atoi(row[3])) |
| 215 |
setpriv(p_priv, atoi(row[0]), |
{ |
| 216 |
getpriv(p_priv, atoi(row[0])) & (~S_POST)); |
priv &= (~S_POST); |
| 217 |
|
} |
| 218 |
if (!atoi(row[1])) |
if (!atoi(row[1])) |
| 219 |
setpriv(p_priv, atoi(row[0]), |
{ |
| 220 |
getpriv(p_priv, atoi(row[0])) & (~S_GETEXP)); |
priv &= (~S_GETEXP); |
| 221 |
|
} |
| 222 |
|
setpriv(p_priv, atoi(row[0]), priv, is_favor); |
| 223 |
} |
} |
| 224 |
mysql_free_result(rs); |
mysql_free_result(rs); |
| 225 |
|
|
| 226 |
// Section User priv |
// Section ban |
| 227 |
sprintf(sql, "select SID,`read`,`write` from section_user_priv" |
snprintf(sql, sizeof(sql), |
| 228 |
" where UID=%ld order by SID", |
"SELECT SID FROM ban_user_list WHERE UID = %d AND enable " |
| 229 |
uid); |
"AND (NOW() BETWEEN ban_dt AND unban_dt)", |
| 230 |
|
uid); |
| 231 |
if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
| 232 |
{ |
{ |
| 233 |
log_error("Query section_user_priv failed\n"); |
log_error("Query ban_user_list error: %s\n", mysql_error(db)); |
| 234 |
return -1; |
return -1; |
| 235 |
} |
} |
| 236 |
if ((rs = mysql_store_result(db)) == NULL) |
if ((rs = mysql_store_result(db)) == NULL) |
| 237 |
{ |
{ |
| 238 |
log_error("Get section_user_priv data failed\n"); |
log_error("Get ban_user_list data failed\n"); |
| 239 |
return -1; |
return -1; |
| 240 |
} |
} |
| 241 |
while (row = mysql_fetch_row(rs)) |
while ((row = mysql_fetch_row(rs))) |
| 242 |
{ |
{ |
| 243 |
setpriv(p_priv, atoi(row[0]), |
priv = getpriv(p_priv, atoi(row[0]), &is_favor) & (~S_POST); |
| 244 |
atoi(row[1]) ? (getpriv(p_priv, atoi(row[0])) | S_LIST) |
setpriv(p_priv, atoi(row[0]), priv, is_favor); |
|
: (getpriv(p_priv, atoi(row[0])) & ~S_LIST)); |
|
|
setpriv(p_priv, atoi(row[0]), |
|
|
atoi(row[2]) ? (getpriv(p_priv, atoi(row[0])) | S_POST) |
|
|
: (getpriv(p_priv, atoi(row[0])) & ~S_POST)); |
|
| 245 |
} |
} |
| 246 |
mysql_free_result(rs); |
mysql_free_result(rs); |
| 247 |
|
|
| 248 |
// Section ban |
// User favor section |
| 249 |
sprintf(sql, "select SID from ban_user_list where" |
snprintf(sql, sizeof(sql), |
| 250 |
" UID=%ld and enable and unban_UID=0 and" |
"SELECT SID FROM section_favorite WHERE UID = %d", |
| 251 |
" (now() between ban_dt and unban_dt)", |
uid); |
|
uid); |
|
| 252 |
if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
| 253 |
{ |
{ |
| 254 |
log_error("Query ban_user_list failed\n"); |
log_error("Query section_favorite error: %s\n", mysql_error(db)); |
| 255 |
return -1; |
return -1; |
| 256 |
} |
} |
| 257 |
if ((rs = mysql_store_result(db)) == NULL) |
if ((rs = mysql_store_result(db)) == NULL) |
| 258 |
{ |
{ |
| 259 |
log_error("Get ban_user_list data failed\n"); |
log_error("Get section_favorite data failed\n"); |
| 260 |
return -1; |
return -1; |
| 261 |
} |
} |
| 262 |
while (row = mysql_fetch_row(rs)) |
while ((row = mysql_fetch_row(rs))) |
| 263 |
{ |
{ |
| 264 |
setpriv(p_priv, atoi(row[0]), |
priv = getpriv(p_priv, atoi(row[0]), &is_favor); |
| 265 |
getpriv(p_priv, atoi(row[0])) & (~S_POST)); |
if (!is_favor) |
| 266 |
|
{ |
| 267 |
|
setpriv(p_priv, atoi(row[0]), priv, 1); |
| 268 |
|
priv = getpriv(p_priv, atoi(row[0]), &is_favor); |
| 269 |
|
} |
| 270 |
} |
} |
| 271 |
mysql_free_result(rs); |
mysql_free_result(rs); |
| 272 |
|
|