SpringCrypt.java

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 * 
 * Copyright (c) 2005-2025 Link.it srl (https://link.it). 
 * 
 * This program is free software: you can redistribute it and/or modify
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package org.openspcoop2.utils.crypt;

import org.openspcoop2.utils.UtilsException;
import org.slf4j.Logger;
import org.springframework.security.crypto.scrypt.SCryptPasswordEncoder;

/**
 * SpringCrypt
 *
 * @author Poli Andrea (apoli@link.it)
 * @author $Author$
 * @version $Rev$, $Date$
 */
public class SpringCrypt implements ICrypt {

    private Logger log;
    private SpringType type;
    
    public SpringCrypt(SpringType type){
        this.type = type;
        if(this.type == null) {
            this.type = SpringType.B_CRYPT;
        }
    }
    
    @Override
    public void init(Logger log, CryptConfig config) {
        this.log = log; 
    }
    
    @Override
    public String crypt(String password) throws UtilsException {
        
        switch (this.type) {
        case B_CRYPT:
            org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder b = new org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder();
            return b.encode(password);
        case S_CRYPT:
            org.springframework.security.crypto.scrypt.SCryptPasswordEncoder s = SCryptPasswordEncoder.defaultsForSpringSecurity_v5_8();
            return s.encode(password);
        }
        throw new UtilsException("Unsupported type '"+this.type+"'");
        
    }
    
    @Override
    public boolean check(String password, String pwcrypt) {
        try {
            
            switch (this.type) {
            case B_CRYPT:
                org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder b = new org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder();
                return b.matches(password, pwcrypt);
            case S_CRYPT:
                org.springframework.security.crypto.scrypt.SCryptPasswordEncoder s = SCryptPasswordEncoder.defaultsForSpringSecurity_v5_8();
                return s.matches(password, pwcrypt);
            }
            throw new UtilsException("Unsupported type '"+this.type+"'");
            
        }catch(Throwable e){
            if(this.log!=null) {
                this.log.error("Verifica password '"+pwcrypt+"' fallita: "+e.getMessage(),e);
            }
            return false;
        }
    }

}