com.generallycloud.baseio.common.SHA1Util Maven / Gradle / Ivy
/*
* Copyright 2015-2017 GenerallyCloud.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.generallycloud.baseio.common;
import java.nio.charset.Charset;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
public class SHA1Util {
public static byte[] SHA1(String decript) {
try {
MessageDigest digest = java.security.MessageDigest.getInstance("SHA-1");
digest.update(decript.getBytes());
return digest.digest();
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(e);
}
}
public static String SHA1(String decript, Charset encoding) {
byte[] array = SHA1(decript);
return new String(array, encoding);
}
public static void main(String[] args) {
String ss = "s3pPLMBiTxaQ9kYGzzhZRbK+xOo=";
byte[] s = SHA1(ss);
System.out.println(s);
String s1 = BASE64Util.byteArrayToBase64(s);
System.out.println(s1);
}
}