jasypt java加密包

import org.jasypt.digest.StandardStringDigester;
import org.jasypt.encryption.pbe.StandardPBEStringEncryptor;
import org.jasypt.util.password.BasicPasswordEncryptor;
import org.jasypt.util.password.StrongPasswordEncryptor;

public class PasswordEncrypt {

	private BasicPasswordEncryptor basicPasswordEncryptor = null;
	
	private StrongPasswordEncryptor strongPasswordEncryptor = null;
	
	private StandardPBEStringEncryptor standardPBEStringEncryptor = null;
	
	private StandardStringDigester standardStringDigester = null;
	
	public PasswordEncrypt() {
		basicPasswordEncryptor = new BasicPasswordEncryptor();
	}
	
	public PasswordEncrypt(String strategy) {
		if ("basic".equals(strategy)) {
			basicPasswordEncryptor = new BasicPasswordEncryptor();
		}
		else if ("strong".equals(strategy)) {
			strongPasswordEncryptor = new StrongPasswordEncryptor();
		}
		else if ("pbe".equals(strategy)) {
			standardPBEStringEncryptor = new StandardPBEStringEncryptor();
		}
		else if ("digester".equals(strategy)) {
			standardStringDigester = new StandardStringDigester();
			standardStringDigester.setAlgorithm("SHA-1"); 
			standardStringDigester.setIterations(50000);  
		}
	}
	
	public String basicEncryptPassword(String userPassword) {
		return basicPasswordEncryptor.encryptPassword(userPassword);
	}
	
	public String strongEncryptPassword(String userPassword) {
		return strongPasswordEncryptor.encryptPassword(userPassword);
	}
	
	public String pbeEncryptPassword(String userPassword) {
		return standardPBEStringEncryptor.encrypt(userPassword);
	}
	
	public String digesterEncryptPassword(String userPassword) {
		return standardStringDigester.digest(userPassword);
	}
	
	public boolean checkBasicEncryptPassword(String inputPassword, String encryptPassword) {
		boolean result = false;
		
		if (basicPasswordEncryptor.checkPassword(inputPassword, encryptPassword)) {
			result = true;
		}
		
		return result;
	}
	
	public boolean checkStrongEncryptPassword(String inputPassword, String encryptPassword) {
		boolean result = false;
		
		if (strongPasswordEncryptor.checkPassword(inputPassword, encryptPassword)) {
			result = true;
		}
		
		return result;
	}
	
	public boolean checkPBEEncryptPassword(String inputPassword, String encryptPassword) {
		boolean result = false;
		
		
		if (pbeEncryptPassword(inputPassword).equals(encryptPassword)) {
			result = true;
		}
		
		return result;
	}
	
	public boolean checkStandardStringDigester(String inputPassword, String encryptPassword) {
		boolean result = false;
		
		if (standardStringDigester.matches(inputPassword,encryptPassword)) {
			result = true;
		}
		
		return result;
	}
	public static void main(String[] args) {
		PasswordEncrypt PasswordEncrypt = new PasswordEncrypt("strong");
		String encryptPassword = PasswordEncrypt.strongEncryptPassword("welcome1");
		System.out.println(encryptPassword);
		
		boolean result = PasswordEncrypt.checkStrongEncryptPassword("welco1me1", encryptPassword);
	    System.out.println(result);
	}
}