PasswordGeneratorService.java

package de.learny.security.service;

import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.stereotype.Service;

@Service
public class PasswordGeneratorService {

	public String hashPassword(String clearPassword) {
		BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
		String hashedPassword = passwordEncoder.encode(clearPassword);
		return hashedPassword;
	}
	
	public boolean decodePassword(String rawPassword, String encodedPassword){
		BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
		return passwordEncoder.matches(rawPassword, encodedPassword);
	}
	
}