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/*************************************************************************** |
/* SPDX-License-Identifier: GPL-3.0-or-later */ |
| 2 |
login.c - description |
/* |
| 3 |
------------------- |
* login |
| 4 |
Copyright : (C) 2004-2025 by Leaflet |
* - user authentication and online status manager |
| 5 |
Email : leaflet@leafok.com |
* |
| 6 |
***************************************************************************/ |
* Copyright (C) 2004-2025 by Leaflet <leaflet@leafok.com> |
| 7 |
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*/ |
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/*************************************************************************** |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 3 of the License, or * |
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* (at your option) any later version. * |
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* * |
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***************************************************************************/ |
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#define _POSIX_C_SOURCE 200112L |
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#include "login.h" |
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| 9 |
#include "bbs.h" |
#include "bbs.h" |
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#include "user_priv.h" |
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| 10 |
#include "common.h" |
#include "common.h" |
| 11 |
#include "log.h" |
#include "database.h" |
| 12 |
#include "io.h" |
#include "io.h" |
| 13 |
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#include "ip_mask.h" |
| 14 |
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#include "log.h" |
| 15 |
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#include "login.h" |
| 16 |
#include "screen.h" |
#include "screen.h" |
| 17 |
#include "database.h" |
#include "user_priv.h" |
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#include <errno.h> |
|
| 18 |
#include <ctype.h> |
#include <ctype.h> |
| 19 |
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#include <errno.h> |
| 20 |
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#include <stdlib.h> |
| 21 |
#include <string.h> |
#include <string.h> |
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#include <mysql.h> |
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| 22 |
#include <regex.h> |
#include <regex.h> |
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#include <stdlib.h> |
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| 23 |
#include <unistd.h> |
#include <unistd.h> |
| 24 |
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#include <mysql/mysql.h> |
| 25 |
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#include <sys/param.h> |
| 26 |
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| 27 |
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static const int BBS_username_min_len = 3; // common len = 5, special len = 3 |
| 28 |
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static const int BBS_password_min_len = 5; // legacy len = 5, current len = 6 |
| 29 |
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| 30 |
int bbs_login(MYSQL *db) |
int bbs_login(void) |
| 31 |
{ |
{ |
| 32 |
char username[BBS_username_max_len + 1]; |
char username[BBS_username_max_len + 1]; |
| 33 |
char password[BBS_password_max_len + 1]; |
char password[BBS_password_max_len + 1]; |
| 34 |
int count = 0; |
int i = 0; |
| 35 |
int ok = 0; |
int ok = 0; |
| 36 |
|
|
| 37 |
for (; !SYS_server_exit && !ok && count < 3; count++) |
for (; !SYS_server_exit && !ok && i < BBS_login_retry_times; i++) |
| 38 |
{ |
{ |
| 39 |
prints("\033[1;33m请输入帐号\033[m(试用请输入`\033[1;36mguest\033[m', " |
prints("\033[1;33m璇疯緭鍏ュ笎鍙穃033[m(璇曠敤璇疯緭鍏\033[1;36mguest\033[m', " |
| 40 |
"注册请输入`\033[1;31mnew\033[m'): "); |
"娉ㄥ唽璇疯緭鍏\033[1;31mnew\033[m'): "); |
| 41 |
iflush(); |
iflush(); |
| 42 |
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|
| 43 |
if (str_input(username, sizeof(username), DOECHO) < 0) |
if (str_input(username, sizeof(username), DOECHO) < 0) |
| 47 |
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| 48 |
if (strcmp(username, "guest") == 0) |
if (strcmp(username, "guest") == 0) |
| 49 |
{ |
{ |
| 50 |
load_guest_info(db); |
load_guest_info(); |
| 51 |
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| 52 |
return 0; |
return 0; |
| 53 |
} |
} |
| 54 |
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| 55 |
if (strcmp(username, "new") == 0) |
if (strcmp(username, "new") == 0) |
| 56 |
{ |
{ |
| 57 |
display_file(DATA_REGISTER, 1, 1); |
display_file(DATA_REGISTER, 1); |
| 58 |
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| 59 |
return 0; |
return -1; |
| 60 |
} |
} |
| 61 |
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| 62 |
if (username[0] != '\0') |
if (username[0] != '\0') |
| 63 |
{ |
{ |
| 64 |
prints("\033[1;37m请输入密码\033[m: "); |
prints("\033[1;37m璇疯緭鍏ュ瘑鐮乗033[m: "); |
| 65 |
iflush(); |
iflush(); |
| 66 |
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| 67 |
if (str_input(password, sizeof(password), NOECHO) < 0) |
if (str_input(password, sizeof(password), NOECHO) < 0) |
| 69 |
continue; |
continue; |
| 70 |
} |
} |
| 71 |
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| 72 |
ok = (check_user(db, username, password) == 0); |
ok = (check_user(username, password) == 0); |
| 73 |
iflush(); |
iflush(); |
| 74 |
} |
} |
| 75 |
} |
} |
| 76 |
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| 77 |
if (!ok) |
if (!ok) |
| 78 |
{ |
{ |
| 79 |
display_file(DATA_LOGIN_ERROR, 1, 1); |
display_file(DATA_LOGIN_ERROR, 1); |
| 80 |
return -1; |
return -1; |
| 81 |
} |
} |
| 82 |
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| 83 |
log_std("User \"%s\"(%ld) login from %s:%d\n", |
log_common("User \"%s\"(%ld) login from %s:%d\n", |
| 84 |
BBS_username, BBS_priv.uid, hostaddr_client, port_client); |
BBS_username, BBS_priv.uid, hostaddr_client, port_client); |
| 85 |
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| 86 |
return 0; |
return 0; |
| 87 |
} |
} |
| 88 |
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| 89 |
int check_user(MYSQL *db, char *username, char *password) |
int check_user(const char *username, const char *password) |
| 90 |
{ |
{ |
| 91 |
MYSQL_RES *rs; |
MYSQL *db = NULL; |
| 92 |
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MYSQL_RES *rs = NULL; |
| 93 |
MYSQL_ROW row; |
MYSQL_ROW row; |
| 94 |
char sql[SQL_BUFFER_LEN]; |
char sql[SQL_BUFFER_LEN]; |
| 95 |
int ret; |
int ret = 0; |
| 96 |
long BBS_uid = 0; |
int BBS_uid = 0; |
| 97 |
char client_addr[IP_ADDR_LEN]; |
char client_addr[IP_ADDR_LEN]; |
| 98 |
int i; |
int i; |
| 99 |
int ok = 1; |
int ok = 1; |
| 100 |
char user_tz_env[BBS_user_tz_max_len + 2]; |
char user_tz_env[BBS_user_tz_max_len + 2]; |
| 101 |
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| 102 |
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db = db_open(); |
| 103 |
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if (db == NULL) |
| 104 |
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{ |
| 105 |
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ret = -1; |
| 106 |
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goto cleanup; |
| 107 |
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} |
| 108 |
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|
| 109 |
// Verify format |
// Verify format |
| 110 |
for (i = 0; ok && username[i] != '\0'; i++) |
for (i = 0; ok && username[i] != '\0'; i++) |
| 111 |
{ |
{ |
| 112 |
if (!(isalpha(username[i]) || (i > 0 && isdigit(username[i])))) |
if (!(isalpha(username[i]) || (i > 0 && (isdigit(username[i]) || username[i] == '_')))) |
| 113 |
{ |
{ |
| 114 |
ok = 0; |
ok = 0; |
| 115 |
} |
} |
| 116 |
} |
} |
| 117 |
if (ok && (i < 3 || i > 12)) |
if (ok && (i < BBS_username_min_len || i > BBS_username_max_len)) |
| 118 |
{ |
{ |
| 119 |
ok = 0; |
ok = 0; |
| 120 |
} |
} |
| 125 |
ok = 0; |
ok = 0; |
| 126 |
} |
} |
| 127 |
} |
} |
| 128 |
if (ok && (i < 5 || i > 12)) |
if (ok && (i < BBS_password_min_len || i > BBS_password_max_len)) |
| 129 |
{ |
{ |
| 130 |
ok = 0; |
ok = 0; |
| 131 |
} |
} |
| 132 |
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|
| 133 |
if (!ok) |
if (!ok) |
| 134 |
{ |
{ |
| 135 |
prints("\033[1;31m用户名或密码格式错误...\033[m\r\n"); |
prints("\033[1;31m鐢ㄦ埛鍚嶆垨瀵嗙爜鏍煎紡閿欒...\033[m\r\n"); |
| 136 |
return 1; |
ret = 1; |
| 137 |
|
goto cleanup; |
| 138 |
} |
} |
| 139 |
|
|
| 140 |
// Begin transaction |
// Begin transaction |
| 141 |
if (mysql_query(db, "SET autocommit=0") != 0) |
if (mysql_query(db, "SET autocommit=0") != 0) |
| 142 |
{ |
{ |
| 143 |
log_error("SET autocommit=0 error: %s\n", mysql_error(db)); |
log_error("SET autocommit=0 error: %s\n", mysql_error(db)); |
| 144 |
return -1; |
ret = -1; |
| 145 |
|
goto cleanup; |
| 146 |
} |
} |
| 147 |
|
|
| 148 |
if (mysql_query(db, "BEGIN") != 0) |
if (mysql_query(db, "BEGIN") != 0) |
| 149 |
{ |
{ |
| 150 |
log_error("Begin transaction error: %s\n", mysql_error(db)); |
log_error("Begin transaction error: %s\n", mysql_error(db)); |
| 151 |
return -1; |
ret = -1; |
| 152 |
|
goto cleanup; |
| 153 |
} |
} |
| 154 |
|
|
| 155 |
// Failed login attempts from the same source (subnet /24) during certain time period |
// Failed login attempts from the same source (subnet /24) during certain time period |
| 158 |
|
|
| 159 |
snprintf(sql, sizeof(sql), |
snprintf(sql, sizeof(sql), |
| 160 |
"SELECT COUNT(*) AS err_count FROM user_err_login_log " |
"SELECT COUNT(*) AS err_count FROM user_err_login_log " |
| 161 |
"WHERE login_dt >= SUBDATE(NOW(), INTERVAL 10 MINUTE) " |
"WHERE login_dt >= SUBDATE(NOW(), INTERVAL %d MINUTE) " |
| 162 |
"AND login_ip LIKE '%s'", |
"AND login_ip LIKE '%s'", |
| 163 |
|
BBS_login_failures_count_interval, |
| 164 |
ip_mask(client_addr, 1, '%')); |
ip_mask(client_addr, 1, '%')); |
| 165 |
if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
| 166 |
{ |
{ |
| 167 |
log_error("Query user_list error: %s\n", mysql_error(db)); |
log_error("Query user_list error: %s\n", mysql_error(db)); |
| 168 |
return -1; |
ret = -1; |
| 169 |
|
goto cleanup; |
| 170 |
} |
} |
| 171 |
if ((rs = mysql_store_result(db)) == NULL) |
if ((rs = mysql_store_result(db)) == NULL) |
| 172 |
{ |
{ |
| 173 |
log_error("Get user_list data failed\n"); |
log_error("Get user_list data failed\n"); |
| 174 |
return -1; |
ret = -1; |
| 175 |
|
goto cleanup; |
| 176 |
} |
} |
| 177 |
if ((row = mysql_fetch_row(rs))) |
if ((row = mysql_fetch_row(rs))) |
| 178 |
{ |
{ |
| 179 |
if (atoi(row[0]) >= 2) |
if (atoi(row[0]) >= BBS_allowed_login_failures_within_interval) |
| 180 |
{ |
{ |
| 181 |
mysql_free_result(rs); |
prints("\033[1;31m鏉ユ簮瀛樺湪澶氭澶辫触鐧婚檰灏濊瘯锛岃绋嶅悗鍐嶈瘯锛屾垨浣跨敤Web鏂瑰紡璁块棶\033[m\r\n"); |
| 182 |
|
ret = 1; |
| 183 |
prints("\033[1;31m来源存在多次失败登陆尝试,请稍后再试\033[m\r\n"); |
goto cleanup; |
|
|
|
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return 1; |
|
| 184 |
} |
} |
| 185 |
} |
} |
| 186 |
mysql_free_result(rs); |
mysql_free_result(rs); |
| 187 |
|
rs = NULL; |
| 188 |
|
|
| 189 |
// Failed login attempts against the current username during certain time period |
// Failed login attempts against the current username since last successful login |
| 190 |
snprintf(sql, sizeof(sql), |
snprintf(sql, sizeof(sql), |
| 191 |
"SELECT COUNT(*) AS err_count FROM user_err_login_log " |
"SELECT COUNT(*) AS err_count FROM user_err_login_log " |
| 192 |
"WHERE username = '%s' AND login_dt >= SUBDATE(NOW(), INTERVAL 1 DAY)", |
"LEFT JOIN user_list ON user_err_login_log.username = user_list.username " |
| 193 |
|
"LEFT JOIN user_pubinfo ON user_list.UID = user_pubinfo.UID " |
| 194 |
|
"WHERE user_err_login_log.username = '%s' " |
| 195 |
|
"AND (user_err_login_log.login_dt >= user_pubinfo.last_login_dt " |
| 196 |
|
"OR user_pubinfo.last_login_dt IS NULL)", |
| 197 |
username); |
username); |
| 198 |
if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
| 199 |
{ |
{ |
| 200 |
log_error("Query user_list error: %s\n", mysql_error(db)); |
log_error("Query user_list error: %s\n", mysql_error(db)); |
| 201 |
return -1; |
ret = -1; |
| 202 |
|
goto cleanup; |
| 203 |
} |
} |
| 204 |
if ((rs = mysql_store_result(db)) == NULL) |
if ((rs = mysql_store_result(db)) == NULL) |
| 205 |
{ |
{ |
| 206 |
log_error("Get user_list data failed\n"); |
log_error("Get user_list data failed\n"); |
| 207 |
return -1; |
ret = -1; |
| 208 |
|
goto cleanup; |
| 209 |
} |
} |
| 210 |
if ((row = mysql_fetch_row(rs))) |
if ((row = mysql_fetch_row(rs))) |
| 211 |
{ |
{ |
| 212 |
if (atoi(row[0]) >= 5) |
if (atoi(row[0]) >= BBS_allowed_login_failures_per_account) |
| 213 |
{ |
{ |
| 214 |
mysql_free_result(rs); |
prints("\033[1;31m璐︽埛瀛樺湪澶氭澶辫触鐧婚檰灏濊瘯锛岃浣跨敤Web鏂瑰紡鐧诲綍瑙i攣\033[m\r\n"); |
| 215 |
|
ret = 1; |
| 216 |
prints("\033[1;31m账户存在多次失败登陆尝试,请使用Web方式登录\033[m\r\n"); |
goto cleanup; |
|
|
|
|
return 1; |
|
| 217 |
} |
} |
| 218 |
} |
} |
| 219 |
mysql_free_result(rs); |
mysql_free_result(rs); |
| 220 |
|
rs = NULL; |
| 221 |
|
|
| 222 |
snprintf(sql, sizeof(sql), |
snprintf(sql, sizeof(sql), |
| 223 |
"SELECT UID, username, p_login FROM user_list " |
"SELECT UID, username, p_login FROM user_list " |
| 226 |
if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
| 227 |
{ |
{ |
| 228 |
log_error("Query user_list error: %s\n", mysql_error(db)); |
log_error("Query user_list error: %s\n", mysql_error(db)); |
| 229 |
return -1; |
ret = -1; |
| 230 |
|
goto cleanup; |
| 231 |
} |
} |
| 232 |
if ((rs = mysql_store_result(db)) == NULL) |
if ((rs = mysql_store_result(db)) == NULL) |
| 233 |
{ |
{ |
| 234 |
log_error("Get user_list data failed\n"); |
log_error("Get user_list data failed\n"); |
| 235 |
return -1; |
ret = -1; |
| 236 |
|
goto cleanup; |
| 237 |
} |
} |
| 238 |
if ((row = mysql_fetch_row(rs))) |
if ((row = mysql_fetch_row(rs))) |
| 239 |
{ |
{ |
| 240 |
BBS_uid = atol(row[0]); |
BBS_uid = atoi(row[0]); |
| 241 |
strncpy(BBS_username, row[1], sizeof(BBS_username) - 1); |
strncpy(BBS_username, row[1], sizeof(BBS_username) - 1); |
| 242 |
BBS_username[sizeof(BBS_username) - 1] = '\0'; |
BBS_username[sizeof(BBS_username) - 1] = '\0'; |
| 243 |
int p_login = atoi(row[2]); |
int p_login = atoi(row[2]); |
| 244 |
|
|
| 245 |
mysql_free_result(rs); |
mysql_free_result(rs); |
| 246 |
|
rs = NULL; |
| 247 |
|
|
| 248 |
// Add user login log |
// Add user login log |
| 249 |
snprintf(sql, sizeof(sql), |
snprintf(sql, sizeof(sql), |
| 250 |
"INSERT INTO user_login_log(UID, login_dt, login_ip) " |
"INSERT INTO user_login_log(UID, login_dt, login_ip) " |
| 251 |
"VALUES(%ld, NOW(), '%s')", |
"VALUES(%d, NOW(), '%s')", |
| 252 |
BBS_uid, hostaddr_client); |
BBS_uid, hostaddr_client); |
| 253 |
if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
| 254 |
{ |
{ |
| 255 |
log_error("Insert into user_login_log error: %s\n", mysql_error(db)); |
log_error("Insert into user_login_log error: %s\n", mysql_error(db)); |
| 256 |
return -1; |
ret = -1; |
| 257 |
|
goto cleanup; |
| 258 |
} |
} |
| 259 |
|
|
| 260 |
// Commit transaction |
// Commit transaction |
| 261 |
if (mysql_query(db, "COMMIT") != 0) |
if (mysql_query(db, "COMMIT") != 0) |
| 262 |
{ |
{ |
| 263 |
log_error("Commit transaction error: %s\n", mysql_error(db)); |
log_error("Commit transaction error: %s\n", mysql_error(db)); |
| 264 |
return -1; |
ret = -1; |
| 265 |
|
goto cleanup; |
| 266 |
} |
} |
| 267 |
|
|
| 268 |
if (p_login == 0) |
if (p_login == 0) |
| 269 |
{ |
{ |
| 270 |
mysql_free_result(rs); |
prints("\033[1;31m鎮ㄧ洰鍓嶆棤鏉冪櫥闄...\033[m\r\n"); |
| 271 |
|
ret = 1; |
| 272 |
prints("\033[1;31m您目前无权登陆...\033[m\r\n"); |
goto cleanup; |
|
return 1; |
|
| 273 |
} |
} |
| 274 |
} |
} |
| 275 |
else |
else |
| 276 |
{ |
{ |
| 277 |
mysql_free_result(rs); |
mysql_free_result(rs); |
| 278 |
|
rs = NULL; |
| 279 |
|
|
| 280 |
snprintf(sql, sizeof(sql), |
snprintf(sql, sizeof(sql), |
| 281 |
"INSERT INTO user_err_login_log(username, password, login_dt, login_ip) " |
"INSERT INTO user_err_login_log(username, password, login_dt, login_ip) " |
| 284 |
if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
| 285 |
{ |
{ |
| 286 |
log_error("Insert into user_err_login_log error: %s\n", mysql_error(db)); |
log_error("Insert into user_err_login_log error: %s\n", mysql_error(db)); |
| 287 |
return -1; |
ret = -1; |
| 288 |
|
goto cleanup; |
| 289 |
} |
} |
| 290 |
|
|
| 291 |
// Commit transaction |
// Commit transaction |
| 292 |
if (mysql_query(db, "COMMIT") != 0) |
if (mysql_query(db, "COMMIT") != 0) |
| 293 |
{ |
{ |
| 294 |
log_error("Commit transaction error: %s\n", mysql_error(db)); |
log_error("Commit transaction error: %s\n", mysql_error(db)); |
| 295 |
return -1; |
ret = -1; |
| 296 |
|
goto cleanup; |
| 297 |
} |
} |
| 298 |
|
|
| 299 |
prints("\033[1;31m错误的用户名或密码...\033[m\r\n"); |
prints("\033[1;31m閿欒鐨勭敤鎴峰悕鎴栧瘑鐮...\033[m\r\n"); |
| 300 |
return 1; |
ret = 1; |
| 301 |
|
goto cleanup; |
| 302 |
} |
} |
| 303 |
|
|
| 304 |
// Set AUTOCOMMIT = 1 |
// Set AUTOCOMMIT = 1 |
| 305 |
if (mysql_query(db, "SET autocommit=1") != 0) |
if (mysql_query(db, "SET autocommit=1") != 0) |
| 306 |
{ |
{ |
| 307 |
log_error("SET autocommit=1 error: %s\n", mysql_error(db)); |
log_error("SET autocommit=1 error: %s\n", mysql_error(db)); |
| 308 |
return -1; |
ret = -1; |
| 309 |
|
goto cleanup; |
| 310 |
} |
} |
| 311 |
|
|
| 312 |
ret = load_user_info(db, BBS_uid); |
ret = load_user_info(db, BBS_uid); |
| 316 |
case 0: // Login successfully |
case 0: // Login successfully |
| 317 |
break; |
break; |
| 318 |
case -1: // Load data error |
case -1: // Load data error |
| 319 |
prints("\033[1;31m读取用户数据错误...\033[m\r\n"); |
prints("\033[1;31m璇诲彇鐢ㄦ埛鏁版嵁閿欒...\033[m\r\n"); |
| 320 |
return -1; |
ret = -1; |
| 321 |
|
goto cleanup; |
| 322 |
case -2: // Unused |
case -2: // Unused |
| 323 |
prints("\033[1;31m请通过Web登录更新用户许可协议...\033[m\r\n"); |
prints("\033[1;31m璇烽氳繃Web鐧诲綍鏇存柊鐢ㄦ埛璁稿彲鍗忚...\033[m\r\n"); |
| 324 |
return 1; |
ret = 1; |
| 325 |
|
goto cleanup; |
| 326 |
case -3: // Dead |
case -3: // Dead |
| 327 |
prints("\033[1;31m很遗憾,您已经永远离开了我们的世界!\033[m\r\n"); |
prints("\033[1;31m寰堥仐鎲撅紝鎮ㄥ凡缁忔案杩滅寮浜嗘垜浠殑涓栫晫锛乗033[m\r\n"); |
| 328 |
return 1; |
ret = 1; |
| 329 |
|
goto cleanup; |
| 330 |
default: |
default: |
| 331 |
return -2; |
ret = -2; |
| 332 |
|
goto cleanup; |
| 333 |
} |
} |
| 334 |
|
|
| 335 |
snprintf(sql, sizeof(sql), |
snprintf(sql, sizeof(sql), |
| 336 |
"UPDATE user_pubinfo SET visit_count = visit_count + 1, " |
"UPDATE user_pubinfo SET visit_count = visit_count + 1, " |
| 337 |
"last_login_dt = NOW() WHERE UID = %ld", |
"last_login_dt = NOW() WHERE UID = %d", |
| 338 |
BBS_uid); |
BBS_uid); |
| 339 |
if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
| 340 |
{ |
{ |
| 341 |
log_error("Update user_pubinfo error: %s\n", mysql_error(db)); |
log_error("Update user_pubinfo error: %s\n", mysql_error(db)); |
| 342 |
return -1; |
ret = -1; |
| 343 |
|
goto cleanup; |
| 344 |
} |
} |
| 345 |
|
|
| 346 |
if (user_online_add(db) != 0) |
if (user_online_add(db) != 0) |
| 347 |
{ |
{ |
| 348 |
return -1; |
ret = -1; |
| 349 |
|
goto cleanup; |
| 350 |
} |
} |
| 351 |
|
|
| 352 |
BBS_last_access_tm = BBS_login_tm = time(0); |
BBS_last_access_tm = BBS_login_tm = time(NULL); |
| 353 |
|
|
| 354 |
// Set user tz to process env |
// Set user tz to process env |
| 355 |
if (BBS_user_tz[0] != '\0') |
if (BBS_user_tz[0] != '\0') |
| 367 |
tzset(); |
tzset(); |
| 368 |
} |
} |
| 369 |
|
|
| 370 |
return 0; |
cleanup: |
| 371 |
|
mysql_free_result(rs); |
| 372 |
|
mysql_close(db); |
| 373 |
|
|
| 374 |
|
return ret; |
| 375 |
} |
} |
| 376 |
|
|
| 377 |
int load_user_info(MYSQL *db, long int BBS_uid) |
int load_user_info(MYSQL *db, int BBS_uid) |
| 378 |
{ |
{ |
| 379 |
MYSQL_RES *rs; |
MYSQL_RES *rs = NULL; |
| 380 |
MYSQL_ROW row; |
MYSQL_ROW row; |
| 381 |
char sql[SQL_BUFFER_LEN]; |
char sql[SQL_BUFFER_LEN]; |
| 382 |
int life; |
int life; |
| 383 |
time_t last_login_dt; |
time_t last_login_dt; |
| 384 |
|
int ret = 0; |
| 385 |
|
|
| 386 |
snprintf(sql, sizeof(sql), |
snprintf(sql, sizeof(sql), |
| 387 |
"SELECT life, UNIX_TIMESTAMP(last_login_dt), user_timezone " |
"SELECT life, UNIX_TIMESTAMP(last_login_dt), user_timezone, exp, nickname " |
| 388 |
"FROM user_pubinfo WHERE UID = %ld", |
"FROM user_pubinfo WHERE UID = %d", |
| 389 |
BBS_uid); |
BBS_uid); |
| 390 |
if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
| 391 |
{ |
{ |
| 392 |
log_error("Query user_pubinfo error: %s\n", mysql_error(db)); |
log_error("Query user_pubinfo error: %s\n", mysql_error(db)); |
| 393 |
return -1; |
ret = -1; |
| 394 |
|
goto cleanup; |
| 395 |
} |
} |
| 396 |
if ((rs = mysql_store_result(db)) == NULL) |
if ((rs = mysql_store_result(db)) == NULL) |
| 397 |
{ |
{ |
| 398 |
log_error("Get user_pubinfo data failed\n"); |
log_error("Get user_pubinfo data failed\n"); |
| 399 |
return -1; |
ret = -1; |
| 400 |
|
goto cleanup; |
| 401 |
} |
} |
| 402 |
if ((row = mysql_fetch_row(rs))) |
if ((row = mysql_fetch_row(rs))) |
| 403 |
{ |
{ |
| 406 |
|
|
| 407 |
strncpy(BBS_user_tz, row[2], sizeof(BBS_user_tz) - 1); |
strncpy(BBS_user_tz, row[2], sizeof(BBS_user_tz) - 1); |
| 408 |
BBS_user_tz[sizeof(BBS_user_tz) - 1] = '\0'; |
BBS_user_tz[sizeof(BBS_user_tz) - 1] = '\0'; |
| 409 |
|
|
| 410 |
|
BBS_user_exp = atoi(row[3]); |
| 411 |
|
|
| 412 |
|
strncpy(BBS_nickname, row[4], sizeof(BBS_nickname)); |
| 413 |
|
BBS_nickname[sizeof(BBS_nickname) - 1] = '\0'; |
| 414 |
} |
} |
| 415 |
else |
else |
| 416 |
{ |
{ |
| 417 |
mysql_free_result(rs); |
ret = -1; // Data not found |
| 418 |
return -1; // Data not found |
goto cleanup; |
| 419 |
} |
} |
| 420 |
mysql_free_result(rs); |
mysql_free_result(rs); |
| 421 |
|
rs = NULL; |
| 422 |
|
|
| 423 |
if (life != 333 && life != 365 && life != 666 && life != 999 && // Not immortal |
if (life != 333 && life != 365 && life != 666 && life != 999 && // Not immortal |
| 424 |
time(0) - last_login_dt > 60 * 60 * 24 * life) |
time(NULL) - last_login_dt > 60 * 60 * 24 * life) |
| 425 |
{ |
{ |
| 426 |
return -3; // Dead |
ret = -3; // Dead |
| 427 |
|
goto cleanup; |
| 428 |
} |
} |
| 429 |
|
|
| 430 |
if (load_priv(db, &BBS_priv, BBS_uid) != 0) |
if (load_priv(db, &BBS_priv, BBS_uid) != 0) |
| 431 |
{ |
{ |
| 432 |
return -1; |
ret = -1; |
| 433 |
|
goto cleanup; |
| 434 |
} |
} |
| 435 |
|
|
| 436 |
return 0; |
cleanup: |
| 437 |
|
mysql_free_result(rs); |
| 438 |
|
|
| 439 |
|
return ret; |
| 440 |
} |
} |
| 441 |
|
|
| 442 |
int load_guest_info(MYSQL *db) |
int load_guest_info(void) |
| 443 |
{ |
{ |
| 444 |
|
MYSQL *db = NULL; |
| 445 |
|
int ret = 0; |
| 446 |
|
|
| 447 |
|
db = db_open(); |
| 448 |
|
if (db == NULL) |
| 449 |
|
{ |
| 450 |
|
ret = -1; |
| 451 |
|
goto cleanup; |
| 452 |
|
} |
| 453 |
|
|
| 454 |
strncpy(BBS_username, "guest", sizeof(BBS_username) - 1); |
strncpy(BBS_username, "guest", sizeof(BBS_username) - 1); |
| 455 |
BBS_username[sizeof(BBS_username) - 1] = '\0'; |
BBS_username[sizeof(BBS_username) - 1] = '\0'; |
| 456 |
|
|
| 457 |
|
BBS_user_exp = 0; |
| 458 |
|
|
| 459 |
|
strncpy(BBS_nickname, "Guest", sizeof(BBS_nickname)); |
| 460 |
|
BBS_nickname[sizeof(BBS_nickname) - 1] = '\0'; |
| 461 |
|
|
| 462 |
if (load_priv(db, &BBS_priv, 0) != 0) |
if (load_priv(db, &BBS_priv, 0) != 0) |
| 463 |
{ |
{ |
| 464 |
return -1; |
ret = -1; |
| 465 |
|
goto cleanup; |
| 466 |
} |
} |
| 467 |
|
|
| 468 |
if (user_online_add(db) != 0) |
if (user_online_add(db) != 0) |
| 469 |
{ |
{ |
| 470 |
return -1; |
ret = -1; |
| 471 |
|
goto cleanup; |
| 472 |
} |
} |
| 473 |
|
|
| 474 |
BBS_last_access_tm = BBS_login_tm = time(0); |
BBS_last_access_tm = BBS_login_tm = time(NULL); |
| 475 |
|
|
| 476 |
return 0; |
cleanup: |
| 477 |
|
mysql_close(db); |
| 478 |
|
|
| 479 |
|
return ret; |
| 480 |
} |
} |
| 481 |
|
|
| 482 |
int user_online_add(MYSQL *db) |
int user_online_add(MYSQL *db) |
| 483 |
{ |
{ |
| 484 |
char sql[SQL_BUFFER_LEN]; |
char sql[SQL_BUFFER_LEN]; |
| 485 |
|
|
| 486 |
if (user_online_del(db) != 0) |
snprintf(sql, sizeof(sql), |
| 487 |
|
"INSERT INTO visit_log(dt, IP) VALUES(NOW(), '%s')", |
| 488 |
|
hostaddr_client); |
| 489 |
|
if (mysql_query(db, sql) != 0) |
| 490 |
{ |
{ |
| 491 |
|
log_error("Add visit log error: %s\n", mysql_error(db)); |
| 492 |
return -1; |
return -1; |
| 493 |
} |
} |
| 494 |
|
|
| 495 |
|
if (user_online_del(db) != 0) |
| 496 |
|
{ |
| 497 |
|
return -2; |
| 498 |
|
} |
| 499 |
|
|
| 500 |
snprintf(sql, sizeof(sql), |
snprintf(sql, sizeof(sql), |
| 501 |
"INSERT INTO user_online(SID, UID, ip, login_tm, last_tm) " |
"INSERT INTO user_online(SID, UID, ip, current_action, login_tm, last_tm) " |
| 502 |
"VALUES('Telnet_Process_%d', %ld, '%s', NOW(), NOW())", |
"VALUES('Telnet_Process_%d', %d, '%s', 'LOGIN', NOW(), NOW())", |
| 503 |
getpid(), BBS_priv.uid, hostaddr_client); |
getpid(), BBS_priv.uid, hostaddr_client); |
| 504 |
if (mysql_query(db, sql) != 0) |
if (mysql_query(db, sql) != 0) |
| 505 |
{ |
{ |
| 506 |
log_error("Add user_online error: %s\n", mysql_error(db)); |
log_error("Add user_online error: %s\n", mysql_error(db)); |
| 507 |
return -1; |
return -3; |
| 508 |
} |
} |
| 509 |
|
|
| 510 |
return 0; |
return 0; |
| 525 |
|
|
| 526 |
return 0; |
return 0; |
| 527 |
} |
} |
| 528 |
|
|
| 529 |
|
int user_online_exp(MYSQL *db) |
| 530 |
|
{ |
| 531 |
|
char sql[SQL_BUFFER_LEN]; |
| 532 |
|
|
| 533 |
|
// +1 exp for every 5 minutes online since last logout |
| 534 |
|
// but at most 24 hours worth of exp can be gained in Telnet session |
| 535 |
|
snprintf(sql, sizeof(sql), |
| 536 |
|
"UPDATE user_pubinfo SET exp = exp + FLOOR(LEAST(TIMESTAMPDIFF(" |
| 537 |
|
"SECOND, GREATEST(last_login_dt, IF(last_logout_dt IS NULL, last_login_dt, last_logout_dt)), NOW()" |
| 538 |
|
") / 60 / 5, 12 * 24)), last_logout_dt = NOW() " |
| 539 |
|
"WHERE UID = %d", |
| 540 |
|
BBS_priv.uid); |
| 541 |
|
if (mysql_query(db, sql) != 0) |
| 542 |
|
{ |
| 543 |
|
log_error("Update user_pubinfo error: %s\n", mysql_error(db)); |
| 544 |
|
return -1; |
| 545 |
|
} |
| 546 |
|
|
| 547 |
|
return 0; |
| 548 |
|
} |
| 549 |
|
|
| 550 |
|
int user_online_update(const char *action) |
| 551 |
|
{ |
| 552 |
|
MYSQL *db = NULL; |
| 553 |
|
char sql[SQL_BUFFER_LEN]; |
| 554 |
|
|
| 555 |
|
if ((action == NULL || strcmp(BBS_current_action, action) == 0) && |
| 556 |
|
time(NULL) - BBS_current_action_tm < BBS_current_action_refresh_interval) // No change |
| 557 |
|
{ |
| 558 |
|
return 0; |
| 559 |
|
} |
| 560 |
|
|
| 561 |
|
if (action != NULL) |
| 562 |
|
{ |
| 563 |
|
strncpy(BBS_current_action, action, sizeof(BBS_current_action) - 1); |
| 564 |
|
BBS_current_action[sizeof(BBS_current_action) - 1] = '\0'; |
| 565 |
|
} |
| 566 |
|
|
| 567 |
|
BBS_current_action_tm = time(NULL); |
| 568 |
|
|
| 569 |
|
db = db_open(); |
| 570 |
|
if (db == NULL) |
| 571 |
|
{ |
| 572 |
|
log_error("db_open() error: %s\n", mysql_error(db)); |
| 573 |
|
return -1; |
| 574 |
|
} |
| 575 |
|
|
| 576 |
|
snprintf(sql, sizeof(sql), |
| 577 |
|
"UPDATE user_online SET current_action = '%s', last_tm = NOW() " |
| 578 |
|
"WHERE SID = 'Telnet_Process_%d'", |
| 579 |
|
BBS_current_action, getpid()); |
| 580 |
|
if (mysql_query(db, sql) != 0) |
| 581 |
|
{ |
| 582 |
|
log_error("Update user_online error: %s\n", mysql_error(db)); |
| 583 |
|
return -2; |
| 584 |
|
} |
| 585 |
|
|
| 586 |
|
mysql_close(db); |
| 587 |
|
|
| 588 |
|
return 1; |
| 589 |
|
} |