Package org.summerboot.jexpress.security

Class SecurityUtil

java.lang.Object

org.summerboot.jexpress.security.SecurityUtil

public final class SecurityUtil
extends Object

Author:

Changski Tie Zheng Zhang 张铁铮, 魏泽北, 杜旺财, 杜富贵

Field Summary

Fields

Modifier and Type	Field	Description
static final String[]	CIPHER_SUITES
static final HostnameVerifier	DO_NOT_VERIFY_REMOTE_IP
static final Pattern	hasLowercase
static final Pattern	hasNumber
static final Pattern	hasSpecialChar
static final Pattern	hasUppercase
static final HostnameVerifier	hostnameVerifier

Constructor Summary

Constructors

Constructor	Description
SecurityUtil()

Method Summary

Modifier and Type	Method	Description
static String	base64Decode(String base64Text)
static String	base64Encode(String plain)
static String	decrypt(String encrypted, boolean warped)	decrypt encrypted value with prefix to plain text
static char[]	decrypt2Char(String encrypted, boolean warped)	decrypt encrypted value with prefix to plain text char array
static byte[]	decryptEx(String encrypted)
static String	encrypt(String plainData, boolean warped)
static boolean	validatePassword(String pwd, int length)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DO_NOT_VERIFY_REMOTE_IP

public static final HostnameVerifier DO_NOT_VERIFY_REMOTE_IP

hostnameVerifier

public static final HostnameVerifier hostnameVerifier

CIPHER_SUITES

public static final String[] CIPHER_SUITES

hasUppercase

public static final Pattern hasUppercase

hasLowercase

public static final Pattern hasLowercase

hasNumber

public static final Pattern hasNumber

hasSpecialChar

public static final Pattern hasSpecialChar

Constructor Details

SecurityUtil

public SecurityUtil()

Method Details

encrypt

public static String encrypt(String plainData,
 boolean warped)
                      throws GeneralSecurityException

Parameters:

plainData -

warped - true if the encrypted value is in a warper like password=DEC(encrypted password)

Returns:

Throws:

GeneralSecurityException

decrypt2Char

public static char[] decrypt2Char(String encrypted,
 boolean warped)
                           throws GeneralSecurityException

decrypt encrypted value with prefix to plain text char array

Parameters:

encrypted -

warped - true if the encrypted value is in a warper like password=ENC(encrypted password)

Returns:

Throws:

GeneralSecurityException

decrypt

public static String decrypt(String encrypted,
 boolean warped)
                      throws GeneralSecurityException

decrypt encrypted value with prefix to plain text

Parameters:

encrypted -

warped - true if the encrypted value is in a warper like password=ENC(encrypted password)

Returns:

Throws:

GeneralSecurityException

decryptEx

public static byte[] decryptEx(String encrypted)
                        throws GeneralSecurityException

Throws:

GeneralSecurityException

base64Decode

public static String base64Decode(String base64Text)

base64Encode

public static String base64Encode(String plain)

validatePassword

public static boolean validatePassword(String pwd,
 int length)