Java 密码加密

MD5

import lombok.NonNull;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;

import java.math.BigInteger;
import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;


@Slf4j
public class SecurityUtils {

    
    public static String md5(@NonNull String sourceStr) {
        try {
            MessageDigest md5 = MessageDigest.getInstance("MD5");
            md5.update(sourceStr.getBytes(StandardCharsets.UTF_8));
            return new BigInteger(1, md5.digest()).toString(16);
        } catch (NoSuchAlgorithmException e) {
            log.error("MD5字符串加密异常", e);
            return StringUtils.EMPTY;
        }
    }

    
    public static String sha(@NonNull String sourceStr) {
        try {
            MessageDigest sha = MessageDigest.getInstance("SHA");
            sha.update(sourceStr.getBytes(StandardCharsets.UTF_8));
            return new BigInteger(1, sha.digest()).toString(32);
        } catch (NoSuchAlgorithmException e) {
            log.error("SHA字符串加密异常", e);
            return StringUtils.EMPTY;
        }
    }

}