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package com.takensoft.pohangTp.common.util;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import jakarta.servlet.http.HttpSession;
import java.util.HashMap;
public class AuthUtil {
private static final Logger LOGGER = LoggerFactory.getLogger(AuthUtil.class);
//Session에 등록된 Login User ID Key
public static final String LOGIN_USER_SESSION = "loginUser";
//중복 로그인가능 여부
public static final boolean IS_POSSIBLE_DUPLICATION_LOGIN = false;
//Session Max 시간(초)
public static final int SESSION_MAX_TIME = 60*60*6;//6시간
public static HashMap<String, Object> getLoginUser () {
try {
//현재 client의 HttpSession 조회
HttpSession session = CommonUtil.getHttpSession(false);
if(session == null || session.getAttribute(LOGIN_USER_SESSION) == null || ((HashMap<String, Object>) session.getAttribute(LOGIN_USER_SESSION)).get("user_id") == null) {
return null;
}else {
return (HashMap<String, Object>) session.getAttribute(LOGIN_USER_SESSION);
}
} catch(NullPointerException e) {
LOGGER.error(e.toString());
// System.out.println("AuthUtil getLoginUser Error : ");
// e.printStackTrace();
return null;
}
}
public static String getLoginUserId () {
HashMap<String, Object> user = getLoginUser();
if (user != null) {
return (String) user.get("user_id");
} else {
return null;
}
}
public static HashMap<String, Object> getKey () {
try {
//현재 client의 HttpSession 조회
HttpSession session = CommonUtil.getHttpSession(true);
if(session == null || session.getAttribute("key") == null || ((HashMap<String, Object>) session.getAttribute("key")).get("salt") == null) {
return null;
}else {
return ((HashMap<String, Object>) session.getAttribute("key"));
}
} catch(NullPointerException e) {
LOGGER.error(e.toString());
return null;
}
}
public static String getKeySaltKey () {
HashMap<String, Object> key = getKey();
if (key != null ) {
if(key.get("salt") != null) {
return key.get("salt").toString();
}else {
return null;
}
} else {
return null;
}
}
public static String getKeyIvtKey () {
HashMap<String, Object> key = getKey();
if (key != null ) {
if(key != null) {
return key.get("iv").toString();
}else {
return null;
}
} else {
return null;
}
}
public static String getKeyENC_KEY () {
HashMap<String, Object> key = getKey();
if (key != null ) {
if(key.get("ENC_KEY") != null) {
return key.get("ENC_KEY").toString();
}else{
return null;
}
} else {
return null;
}
}
}