org.bimserver.utils.Hashers.java Source code

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Here is the source code for org.bimserver.utils.Hashers.java

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package org.bimserver.utils;

/******************************************************************************
 * Copyright (C) 2009-2012  BIMserver.org
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *****************************************************************************/

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

import org.apache.commons.codec.binary.Hex;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.google.common.base.Charsets;

public class Hashers {
    private static final Logger LOGGER = LoggerFactory.getLogger(Hashers.class);

    public static String getSha256Hash(String password) {
        try {
            MessageDigest digest = MessageDigest.getInstance("SHA-256");
            digest.reset();
            return new String(Hex.encodeHex(digest.digest(password.getBytes(Charsets.UTF_8))));
        } catch (NoSuchAlgorithmException e) {
            LOGGER.error("", e);
        }
        return null;
    }
}