| 1 |
<?php
|
| 2 |
require_once "../lib/db_open.inc.php";
|
| 3 |
require_once "../lib/lml.inc.php";
|
| 4 |
require_once "../lib/passwd.inc.php";
|
| 5 |
require_once "../lib/vn_gif.inc.php";
|
| 6 |
require_once "../lib/client_addr.inc.php";
|
| 7 |
require_once "../lib/ip_mask.inc.php";
|
| 8 |
require_once "./session_init.inc.php";
|
| 9 |
require_once "./user_login.inc.php";
|
| 10 |
|
| 11 |
$data = json_decode(file_get_contents("php://input"), true);
|
| 12 |
|
| 13 |
$username = (isset($data["username"]) ? trim($data["username"]) : "");
|
| 14 |
$password = (isset($data["password"]) ? trim($data["password"]) : "");
|
| 15 |
$ch_passwd = (isset($data["ch_passwd"]) && $data["ch_passwd"] == "1" ? 1 : 0);
|
| 16 |
$password_new = (isset($data["password_new"]) ? trim($data["password_new"]) : "");
|
| 17 |
$agreement = (isset($data["agreement"]) && $data["agreement"] == "1");
|
| 18 |
$mfa = (isset($data["mfa"]) && $data["mfa"] == "1" ? 1 : 0);
|
| 19 |
$vn_str = (isset($data["vn_str"]) ? trim($data["vn_str"]) : "");
|
| 20 |
|
| 21 |
$result_set = array(
|
| 22 |
"return" => array(
|
| 23 |
"code" => 0,
|
| 24 |
"message" => "",
|
| 25 |
"errorFields" => array(),
|
| 26 |
)
|
| 27 |
);
|
| 28 |
|
| 29 |
header("Content-Type:application/json; charset=utf-8");
|
| 30 |
|
| 31 |
// Validate input data
|
| 32 |
if (!preg_match("/^[A-Za-z][A-Za-z0-9]{2,11}$/", $username))
|
| 33 |
{
|
| 34 |
$result_set["return"]["code"] = -1;
|
| 35 |
array_push($result_set["return"]["errorFields"], array(
|
| 36 |
"id" => "username",
|
| 37 |
"errMsg" => "不符合格式要求",
|
| 38 |
));
|
| 39 |
}
|
| 40 |
|
| 41 |
if (!preg_match("/^[A-Za-z0-9]{5,12}$/", $password))
|
| 42 |
{
|
| 43 |
$result_set["return"]["code"] = -1;
|
| 44 |
array_push($result_set["return"]["errorFields"], array(
|
| 45 |
"id" => "password",
|
| 46 |
"errMsg" => "不符合格式要求",
|
| 47 |
));
|
| 48 |
}
|
| 49 |
|
| 50 |
if ($ch_passwd)
|
| 51 |
{
|
| 52 |
if (!preg_match("/^[A-Za-z0-9]{6,12}$/", $password_new))
|
| 53 |
{
|
| 54 |
$result_set["return"]["code"] = -1;
|
| 55 |
array_push($result_set["return"]["errorFields"], array(
|
| 56 |
"id" => "password_new",
|
| 57 |
"errMsg" => "不符合格式要求",
|
| 58 |
));
|
| 59 |
}
|
| 60 |
|
| 61 |
if (!verify_pass_complexity($password_new, $username, 6))
|
| 62 |
{
|
| 63 |
$result_set["return"]["code"] = -1;
|
| 64 |
array_push($result_set["return"]["errorFields"], array(
|
| 65 |
"id" => "password_new",
|
| 66 |
"errMsg" => "不符合复杂性要求",
|
| 67 |
));
|
| 68 |
}
|
| 69 |
}
|
| 70 |
|
| 71 |
if ($mfa)
|
| 72 |
{
|
| 73 |
if ((!isset($_SESSION["BBS_vn_str"])) || $_SESSION["BBS_vn_str"] == "" || strcasecmp($_SESSION["BBS_vn_str"], $vn_str) != 0)
|
| 74 |
{
|
| 75 |
$result_set["return"]["code"] = -1;
|
| 76 |
array_push($result_set["return"]["errorFields"], array(
|
| 77 |
"id" => "vn_str",
|
| 78 |
"errMsg" => "验证码错误",
|
| 79 |
));
|
| 80 |
}
|
| 81 |
}
|
| 82 |
|
| 83 |
if ($result_set["return"]["code"] != 0)
|
| 84 |
{
|
| 85 |
mysqli_close($db_conn);
|
| 86 |
exit(json_encode($result_set));
|
| 87 |
}
|
| 88 |
|
| 89 |
// Begin transaction
|
| 90 |
$rs = mysqli_query($db_conn, "SET autocommit=0");
|
| 91 |
if ($rs == false)
|
| 92 |
{
|
| 93 |
$result_set["return"]["code"] = -2;
|
| 94 |
$result_set["return"]["message"] = "Mysqli error: " . mysqli_error($db_conn);
|
| 95 |
|
| 96 |
mysqli_close($db_conn);
|
| 97 |
exit(json_encode($result_set));
|
| 98 |
}
|
| 99 |
|
| 100 |
$rs = mysqli_query($db_conn, "BEGIN");
|
| 101 |
if ($rs == false)
|
| 102 |
{
|
| 103 |
$result_set["return"]["code"] = -2;
|
| 104 |
$result_set["return"]["message"] = "Mysqli error: " . mysqli_error($db_conn);
|
| 105 |
|
| 106 |
mysqli_close($db_conn);
|
| 107 |
exit(json_encode($result_set));
|
| 108 |
}
|
| 109 |
|
| 110 |
if (!$mfa)
|
| 111 |
{
|
| 112 |
// Failed login attempts from the same source (subnet /24) during certain time period
|
| 113 |
$sql = "SELECT COUNT(*) AS err_count FROM user_err_login_log
|
| 114 |
WHERE login_dt >= SUBDATE(NOW(), INTERVAL 10 MINUTE)
|
| 115 |
AND login_ip LIKE '" . client_addr(1) . "'";
|
| 116 |
$rs = mysqli_query($db_conn, $sql);
|
| 117 |
if ($rs == false)
|
| 118 |
{
|
| 119 |
$result_set["return"]["code"] = -2;
|
| 120 |
$result_set["return"]["message"] = "Query login log error: " . mysqli_error($db_conn);
|
| 121 |
|
| 122 |
mysqli_close($db_conn);
|
| 123 |
exit(json_encode($result_set));
|
| 124 |
}
|
| 125 |
|
| 126 |
if ($row = mysqli_fetch_array($rs))
|
| 127 |
{
|
| 128 |
if ($row["err_count"] >= 2)
|
| 129 |
{
|
| 130 |
$result_set["return"]["code"] = 1;
|
| 131 |
$result_set["return"]["message"] = "来源存在多次失败登陆尝试，请输入验证码";
|
| 132 |
|
| 133 |
mysqli_close($db_conn);
|
| 134 |
exit(json_encode($result_set));
|
| 135 |
}
|
| 136 |
}
|
| 137 |
mysqli_free_result($rs);
|
| 138 |
|
| 139 |
// Failed login attempts against the current username during certain time period
|
| 140 |
$sql = "SELECT COUNT(*) AS err_count FROM user_err_login_log
|
| 141 |
WHERE username = '$username' AND login_dt >= SUBDATE(NOW(), INTERVAL 1 DAY)";
|
| 142 |
$rs = mysqli_query($db_conn, $sql);
|
| 143 |
if ($rs == false)
|
| 144 |
{
|
| 145 |
$result_set["return"]["code"] = -2;
|
| 146 |
$result_set["return"]["message"] = "Query login log error: " . mysqli_error($db_conn);
|
| 147 |
|
| 148 |
mysqli_close($db_conn);
|
| 149 |
exit(json_encode($result_set));
|
| 150 |
}
|
| 151 |
|
| 152 |
if ($row = mysqli_fetch_array($rs))
|
| 153 |
{
|
| 154 |
if ($row["err_count"] >= 5)
|
| 155 |
{
|
| 156 |
$result_set["return"]["code"] = 1;
|
| 157 |
$result_set["return"]["message"] = "账户存在多次失败登陆尝试，请输入验证码";
|
| 158 |
|
| 159 |
mysqli_close($db_conn);
|
| 160 |
exit(json_encode($result_set));
|
| 161 |
}
|
| 162 |
}
|
| 163 |
mysqli_free_result($rs);
|
| 164 |
}
|
| 165 |
|
| 166 |
$sql = "SELECT UID, p_login, verified, temp_password,
|
| 167 |
password = MD5('$password') AS old_pass
|
| 168 |
FROM user_list WHERE username = '$username' AND
|
| 169 |
(password = MD5('$password') OR password = SHA2('$password', 256) OR
|
| 170 |
temp_password = '$password')
|
| 171 |
AND enable FOR UPDATE";
|
| 172 |
|
| 173 |
$rs = mysqli_query($db_conn, $sql);
|
| 174 |
if ($rs == false)
|
| 175 |
{
|
| 176 |
$result_set["return"]["code"] = -2;
|
| 177 |
$result_set["return"]["message"] = "Query user list error: " . mysqli_error($db_conn);
|
| 178 |
|
| 179 |
mysqli_close($db_conn);
|
| 180 |
exit(json_encode($result_set));
|
| 181 |
}
|
| 182 |
|
| 183 |
$uid = 0;
|
| 184 |
|
| 185 |
if ($row = mysqli_fetch_array($rs))
|
| 186 |
{
|
| 187 |
$uid = intval($row["UID"]);
|
| 188 |
|
| 189 |
if ($password == $row["temp_password"] && !$ch_passwd)
|
| 190 |
{
|
| 191 |
$result_set["return"]["code"] = 2;
|
| 192 |
$result_set["return"]["message"] = "使用临时密码登录需设置新密码";
|
| 193 |
|
| 194 |
mysqli_close($db_conn);
|
| 195 |
exit(json_encode($result_set));
|
| 196 |
}
|
| 197 |
|
| 198 |
if ($ch_passwd)
|
| 199 |
{
|
| 200 |
if ($password == $row["temp_password"]) // New user first time login with temp password
|
| 201 |
{
|
| 202 |
$verified = 1;
|
| 203 |
|
| 204 |
// Set life = 150 for verified user
|
| 205 |
$sql = "UPDATE user_pubinfo SET life = 150 WHERE UID = $uid";
|
| 206 |
$rs_life = mysqli_query($db_conn, $sql);
|
| 207 |
if ($rs_life == false)
|
| 208 |
{
|
| 209 |
$result_set["return"]["code"] = -2;
|
| 210 |
$result_set["return"]["message"] = "Update user life error: " . mysqli_error($db_conn);
|
| 211 |
|
| 212 |
mysqli_close($db_conn);
|
| 213 |
exit(json_encode($result_set));
|
| 214 |
}
|
| 215 |
}
|
| 216 |
else
|
| 217 |
{
|
| 218 |
$verified = $row["verified"];
|
| 219 |
}
|
| 220 |
|
| 221 |
$sql = "UPDATE user_list SET password = SHA2('$password_new', 256),
|
| 222 |
temp_password = '', verified = $verified WHERE UID = $uid";
|
| 223 |
$rs_p = mysqli_query($db_conn, $sql);
|
| 224 |
if ($rs_p == false)
|
| 225 |
{
|
| 226 |
$result_set["return"]["code"] = -2;
|
| 227 |
$result_set["return"]["message"] = "Update password error: " . mysqli_error($db_conn);
|
| 228 |
|
| 229 |
mysqli_close($db_conn);
|
| 230 |
exit(json_encode($result_set));
|
| 231 |
}
|
| 232 |
}
|
| 233 |
else if ($row["old_pass"])
|
| 234 |
{
|
| 235 |
$sql = "UPDATE user_list SET password = SHA2('$password', 256) WHERE UID = $uid";
|
| 236 |
$rs_p = mysqli_query($db_conn, $sql);
|
| 237 |
if ($rs_p == false)
|
| 238 |
{
|
| 239 |
$result_set["return"]["code"] = -2;
|
| 240 |
$result_set["return"]["message"] = "Upgrade password error: " . mysqli_error($db_conn);
|
| 241 |
|
| 242 |
mysqli_close($db_conn);
|
| 243 |
exit(json_encode($result_set));
|
| 244 |
}
|
| 245 |
}
|
| 246 |
|
| 247 |
mysqli_free_result($rs);
|
| 248 |
|
| 249 |
// Add user login log
|
| 250 |
$sql = "INSERT INTO user_login_log(uid, login_dt, login_ip) VALUES($uid, NOW(), '" .
|
| 251 |
client_addr() . "')";
|
| 252 |
$rs = mysqli_query($db_conn, $sql);
|
| 253 |
if ($rs == false)
|
| 254 |
{
|
| 255 |
$result_set["return"]["code"] = -2;
|
| 256 |
$result_set["return"]["message"] = "Write log error: " . mysqli_error($db_conn);
|
| 257 |
|
| 258 |
mysqli_close($db_conn);
|
| 259 |
exit(json_encode($result_set));
|
| 260 |
}
|
| 261 |
|
| 262 |
// Commit transaction
|
| 263 |
$rs = mysqli_query($db_conn, "COMMIT");
|
| 264 |
if ($rs == false)
|
| 265 |
{
|
| 266 |
$result_set["return"]["code"] = -2;
|
| 267 |
$result_set["return"]["message"] = "Mysqli error: " . mysqli_error($db_conn);
|
| 268 |
|
| 269 |
mysqli_close($db_conn);
|
| 270 |
exit(json_encode($result_set));
|
| 271 |
}
|
| 272 |
|
| 273 |
// Forbidden user
|
| 274 |
if (!$row["p_login"])
|
| 275 |
{
|
| 276 |
$result_set["return"]["code"] = 3;
|
| 277 |
$result_set["return"]["message"] = "您已被封禁全站登陆权限！";
|
| 278 |
|
| 279 |
mysqli_close($db_conn);
|
| 280 |
exit(json_encode($result_set));
|
| 281 |
}
|
| 282 |
}
|
| 283 |
else
|
| 284 |
{
|
| 285 |
// Log login failure
|
| 286 |
$sql = "INSERT INTO user_err_login_log(username, password, login_dt, login_ip)
|
| 287 |
VALUES('$username', '$password', NOW(), '" . client_addr() . "')";
|
| 288 |
|
| 289 |
$rs = mysqli_query($db_conn, $sql);
|
| 290 |
if ($rs == false)
|
| 291 |
{
|
| 292 |
$result_set["return"]["code"] = -2;
|
| 293 |
$result_set["return"]["message"] = "Write log error: " . mysqli_error($db_conn);
|
| 294 |
|
| 295 |
mysqli_close($db_conn);
|
| 296 |
exit(json_encode($result_set));
|
| 297 |
}
|
| 298 |
|
| 299 |
// Commit transaction
|
| 300 |
$rs = mysqli_query($db_conn, "COMMIT");
|
| 301 |
if ($rs == false)
|
| 302 |
{
|
| 303 |
$result_set["return"]["code"] = -2;
|
| 304 |
$result_set["return"]["message"] = "Mysqli error: " . mysqli_error($db_conn);
|
| 305 |
|
| 306 |
mysqli_close($db_conn);
|
| 307 |
exit(json_encode($result_set));
|
| 308 |
}
|
| 309 |
|
| 310 |
$_SESSION["BBS_vn_str"] = ""; // Force change vn_str
|
| 311 |
|
| 312 |
$result_set["return"]["code"] = 3;
|
| 313 |
$result_set["return"]["message"] = "用户名或密码不正确";
|
| 314 |
|
| 315 |
mysqli_close($db_conn);
|
| 316 |
exit(json_encode($result_set));
|
| 317 |
}
|
| 318 |
|
| 319 |
// SET AUTOCOMMIT = 1
|
| 320 |
$rs = mysqli_query($db_conn, "SET autocommit=1");
|
| 321 |
if ($rs == false)
|
| 322 |
{
|
| 323 |
$result_set["return"]["code"] = -2;
|
| 324 |
$result_set["return"]["message"] = "Mysqli error: " . mysqli_error($db_conn);
|
| 325 |
|
| 326 |
mysqli_close($db_conn);
|
| 327 |
exit(json_encode($result_set));
|
| 328 |
}
|
| 329 |
|
| 330 |
//Load User Information
|
| 331 |
$ret = load_user_info($uid, $db_conn);
|
| 332 |
switch($ret)
|
| 333 |
{
|
| 334 |
case -1:
|
| 335 |
$result_set["return"]["code"] = -2;
|
| 336 |
$result_set["return"]["message"] = "User data not found: " . mysqli_error($db_conn);
|
| 337 |
|
| 338 |
mysqli_close($db_conn);
|
| 339 |
exit(json_encode($result_set));
|
| 340 |
case -2:
|
| 341 |
if (!$agreement)
|
| 342 |
{
|
| 343 |
$buffer = file_get_contents("./doc/license/" . (new DateTime($BBS_license_dt))->format("Ymd") . ".txt");
|
| 344 |
|
| 345 |
$result_set["return"]["code"] = 4;
|
| 346 |
$result_set["return"]["message"] = LML(htmlspecialchars($buffer, ENT_HTML401, 'UTF-8'), false, false, 1024);
|
| 347 |
|
| 348 |
mysqli_close($db_conn);
|
| 349 |
exit(json_encode($result_set));
|
| 350 |
}
|
| 351 |
break;
|
| 352 |
case -3:
|
| 353 |
$result_set["return"]["code"] = 3;
|
| 354 |
$result_set["return"]["message"] = "很遗憾，您已经永远离开了我们的世界……";
|
| 355 |
|
| 356 |
mysqli_close($db_conn);
|
| 357 |
exit(json_encode($result_set));
|
| 358 |
}
|
| 359 |
|
| 360 |
$sql = "UPDATE user_pubinfo SET visit_count = visit_count + 1,
|
| 361 |
last_login_dt = NOW() WHERE UID = $uid";
|
| 362 |
$rs = mysqli_query($db_conn, $sql);
|
| 363 |
if ($rs == false)
|
| 364 |
{
|
| 365 |
$result_set["return"]["code"] = -2;
|
| 366 |
$result_set["return"]["message"] = "Update login info error: " . mysqli_error($db_conn);
|
| 367 |
|
| 368 |
mysqli_close($db_conn);
|
| 369 |
exit(json_encode($result_set));
|
| 370 |
}
|
| 371 |
|
| 372 |
$_SESSION["BBS_uid"] = $uid;
|
| 373 |
$_SESSION["BBS_username"] = $username;
|
| 374 |
$_SESSION["BBS_login_tm"] = time();
|
| 375 |
$_SESSION["BBS_vn_str"] = "";
|
| 376 |
|
| 377 |
if (!keep_alive($db_conn))
|
| 378 |
{
|
| 379 |
$result_set["return"]["code"] = -2;
|
| 380 |
$result_set["return"]["message"] = "Keep alive error: " . mysqli_error($db_conn);
|
| 381 |
|
| 382 |
mysqli_close($db_conn);
|
| 383 |
exit(json_encode($result_set));
|
| 384 |
}
|
| 385 |
|
| 386 |
mysqli_close($db_conn);
|
| 387 |
exit(json_encode($result_set));
|
| 388 |
?>
|
Parent Directory
| 
Revision Log