From 6d469611d86642bc0b74ce51af72cc36d2af962d Mon Sep 17 00:00:00 2001 From: Instrumental Date: Mon, 26 Mar 2018 12:04:27 -0700 Subject: Remove Code from cadi, it is now in authz Issue-ID: AAF-193 Change-Id: Ib7abdb15ba8a7445a3875cf8c6bb48b7d563f424 Signed-off-by: Instrumental --- core/src/main/java/org/onap/aaf/cadi/Hash.java | 202 ------------------------- 1 file changed, 202 deletions(-) delete mode 100644 core/src/main/java/org/onap/aaf/cadi/Hash.java (limited to 'core/src/main/java/org/onap/aaf/cadi/Hash.java') diff --git a/core/src/main/java/org/onap/aaf/cadi/Hash.java b/core/src/main/java/org/onap/aaf/cadi/Hash.java deleted file mode 100644 index 9d8719a..0000000 --- a/core/src/main/java/org/onap/aaf/cadi/Hash.java +++ /dev/null @@ -1,202 +0,0 @@ -/******************************************************************************* - * ============LICENSE_START==================================================== - * * org.onap.aaf - * * =========================================================================== - * * Copyright © 2017 AT&T Intellectual Property. All rights reserved. - * * =========================================================================== - * * 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. - * * ============LICENSE_END==================================================== - * * - * * ECOMP is a trademark and service mark of AT&T Intellectual Property. - * * - ******************************************************************************/ -package org.onap.aaf.cadi; - -import java.nio.ByteBuffer; -import java.security.MessageDigest; -import java.security.NoSuchAlgorithmException; - -public class Hash { - private static char hexDigit[] = "0123456789abcdef".toCharArray(); - -///////////////////////////////// -// MD5 -///////////////////////////////// - /** - * Encrypt MD5 from Byte Array to Byte Array - * @param input - * @return - * @throws NoSuchAlgorithmException - */ - public static byte[] encryptMD5 (byte[] input) throws NoSuchAlgorithmException { - MessageDigest md = MessageDigest.getInstance("MD5"); - md.update(input); - return md.digest(); - } - - /** - * Encrypt MD5 from Byte Array to Byte Array - * @param input - * @return - * @throws NoSuchAlgorithmException - */ - public static byte[] encryptMD5 (byte[] input, int offset, int length) throws NoSuchAlgorithmException { - MessageDigest md = MessageDigest.getInstance("MD5"); - md.update(input,offset,length); - return md.digest(); - } - - - - /** - * Convenience Function: Encrypt MD5 from String to String Hex representation - * - * @param input - * @return - * @throws NoSuchAlgorithmException - */ - public static String encryptMD5asStringHex(String input) throws NoSuchAlgorithmException { - byte[] output = encryptMD5(input.getBytes()); - StringBuilder sb = new StringBuilder("0x"); - for (byte b : output) { - sb.append(hexDigit[(b >> 4) & 0x0f]); - sb.append(hexDigit[b & 0x0f]); - } - return sb.toString(); - } - -///////////////////////////////// -// SHA256 -///////////////////////////////// - /** - * SHA256 Hashing - */ - public static byte[] hashSHA256(byte[] input) throws NoSuchAlgorithmException { - MessageDigest md = MessageDigest.getInstance("SHA-256"); - md.update(input); - return md.digest(); - } - - /** - * SHA256 Hashing - */ - public static byte[] hashSHA256(byte[] input, int offset, int length) throws NoSuchAlgorithmException { - MessageDigest md = MessageDigest.getInstance("SHA-256"); - md.update(input,offset,length); - return md.digest(); - } - - /** - * Convenience Function: Hash from String to String Hex representation - * - * @param input - * @return - * @throws NoSuchAlgorithmException - */ - public static String hashSHA256asStringHex(String input) throws NoSuchAlgorithmException { - byte[] output = hashSHA256(input.getBytes()); - StringBuilder sb = new StringBuilder("0x"); - for (byte b : output) { - sb.append(hexDigit[(b >> 4) & 0x0f]); - sb.append(hexDigit[b & 0x0f]); - } - return sb.toString(); - } - - /** - * Convenience Function: Hash from String to String Hex representation - * - * @param input - * @return - * @throws NoSuchAlgorithmException - */ - public static String hashSHA256asStringHex(String input, int salt) throws NoSuchAlgorithmException { - byte[] in = input.getBytes(); - ByteBuffer bb = ByteBuffer.allocate(Integer.SIZE + in.length); - bb.putInt(salt); - bb.put(input.getBytes()); - byte[] output = Hash.hashSHA256(bb.array()); - StringBuilder sb = new StringBuilder("0x"); - for (byte b : output) { - sb.append(hexDigit[(b >> 4) & 0x0f]); - sb.append(hexDigit[b & 0x0f]); - } - return sb.toString(); - } - - /** - * Compare two byte arrays for equivalency - * @param ba1 - * @param ba2 - * @return - */ - public static boolean isEqual(byte ba1[], byte ba2[]) { - if(ba1.length!=ba2.length)return false; - for(int i = 0;i> 4) & 0x0f]); - sb.append(hexDigit[b & 0x0f]); - } - return sb.toString(); - } - - public static byte[] fromHex(String s) throws CadiException{ - if(!s.startsWith("0x")) { - throw new CadiException("HexString must start with \"0x\""); - } - boolean high = true; - int c; - byte b; - byte[] ba = new byte[(s.length()-2)/2]; - int idx; - for(int i=2;i=0x30 && c<=0x39) { - b=(byte)(c-0x30); - } else if(c>=0x61 && c<=0x66) { - b=(byte)(c-0x57); // account for "A" - } else if(c>=0x41 && c<=0x46) { - b=(byte)(c-0x37); - } else { - throw new CadiException("Invalid char '" + c + "' in HexString"); - } - idx = (i-2)/2; - if(high) { - ba[idx]=(byte)(b<<4); - high = false; - } else { - ba[idx]|=b; - high = true; - } - } - return ba; - } - -} -- cgit 1.2.3-korg