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-rw-r--r--vid/src/main/java/org/openecomp/vid/encryption/EncryptConvertor.java261
1 files changed, 0 insertions, 261 deletions
diff --git a/vid/src/main/java/org/openecomp/vid/encryption/EncryptConvertor.java b/vid/src/main/java/org/openecomp/vid/encryption/EncryptConvertor.java
deleted file mode 100644
index 51a5ee2e3..000000000
--- a/vid/src/main/java/org/openecomp/vid/encryption/EncryptConvertor.java
+++ /dev/null
@@ -1,261 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * VID
- * ================================================================================
- * Copyright (C) 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=========================================================
- */
-
-package org.openecomp.vid.encryption;
-
-import java.lang.Character;
-
-/**
- * The Class EncryptConvertor.
- */
-public class EncryptConvertor {
-
- /** The Constant HEX_CHARS. */
- private static final char[] HEX_CHARS = "0123456789abcdef".toCharArray();
-
- /**
- * toHexString(String) - convert a string into its hex equivalent.
- *
- * @param buf the buf
- * @return the string
- */
- public final static String toHexString(String buf) {
- if (buf == null) return "";
- return toHexString(buf.getBytes());
- }
-
- /**
- * toHexString(byte[]) - convert a byte-string into its hex equivalent.
- *
- * @param buf the buf
- * @return the string
- */
- public final static String toHexString(byte[] buf) {
-
- if (buf == null) return "";
- char[] chars = new char[2 * buf.length];
- for (int i = 0; i < buf.length; ++i) {
- chars[2 * i] = HEX_CHARS[(buf[i] & 0xF0) >>> 4];
- chars[2 * i + 1] = HEX_CHARS[buf[i] & 0x0F];
- }
- return new String(chars);
- }
-
- // alternate implementation that's slightly slower
-// protected static final byte[] Hexhars = {
-// '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
-// };
-// public static String encode(byte[] b) {
-// StringBuilder s = new StringBuilder(2 * b.length);
-// for (int i = 0; i < b.length; i++) {
-// int v = b[i] & 0xff;
-// s.append((char)Hexhars[v >> 4]);
-// s.append((char)Hexhars[v & 0xf]);
-// }
-// return s.toString();
-// }
-
- /**
- * Convert a hex string to its equivalent value.
- *
- * @param hexString the hex string
- * @return the string
- * @throws Exception the exception
- */
- public final static String stringFromHex(String hexString) throws Exception
- {
- if (hexString == null) return "";
- return stringFromHex(hexString.toCharArray());
- }
-
- /**
- * String from hex.
- *
- * @param hexCharArray the hex char array
- * @return the string
- * @throws Exception the exception
- */
- public final static String stringFromHex(char[] hexCharArray)
- throws Exception {
- if (hexCharArray == null) return "";
- return new String(bytesFromHex(hexCharArray));
- }
-
- /**
- * Bytes from hex.
- *
- * @param hexString the hex string
- * @return the byte[]
- * @throws Exception the exception
- */
- public final static byte[] bytesFromHex(String hexString) throws Exception
- {
- if (hexString == null) return new byte[0];
- return bytesFromHex(hexString.toCharArray());
- }
-
- /**
- * Bytes from hex.
- *
- * @param hexCharArray the hex char array
- * @return the byte[]
- * @throws Exception the exception
- */
- public final static byte[] bytesFromHex(char[] hexCharArray)
- throws Exception {
- if (hexCharArray == null) return new byte[0];
- int len = hexCharArray.length;
- if ((len % 2) != 0) throw new Exception("Odd number of characters: '" + String.valueOf(hexCharArray) + "'");
- byte [] txtInByte = new byte [len / 2];
- int j = 0;
- for (int i = 0; i < len; i += 2) {
- txtInByte[j++] = (byte)(((fromHexDigit(hexCharArray[i], i) << 4) | fromHexDigit(hexCharArray[i+1], i)) & 0xFF);
- }
- return txtInByte;
- }
-
- /**
- * From hex digit.
- *
- * @param ch the ch
- * @param index the index
- * @return the int
- * @throws Exception the exception
- */
- protected final static int fromHexDigit(char ch, int index) throws Exception
- {
- int digit = Character.digit(ch, 16);
- if (digit == -1) throw new Exception("Illegal hex character '" + ch + "' at index " + index);
- return digit;
- }
-
- // UNIT TESTS (same junit, but we want to run from command line
-
- /**
- * Check to hex string B.
- *
- * @param arg the arg
- * @param expected the expected
- * @return true, if successful
- */
- public static boolean checkToHexStringB(String arg, String expected) {
- String ret = toHexString(arg != null ? arg.getBytes() : null);
- System.out.println("toHexString(" + arg + ")=> " + ret);
- if (!ret.equals(expected)) System.out.println("\tWRONG, expected: " + expected);
- return ret.equals(expected);
- }
-
- /**
- * Check to hex string.
- *
- * @param arg the arg
- * @param expected the expected
- * @return true, if successful
- */
- public static boolean checkToHexString(String arg, String expected) {
- String ret = toHexString(arg);
- System.out.println("toHexString(" + arg + ")=> " + ret);
- if (!ret.equals(expected)) System.out.println("\tWRONG, expected: " + expected);
- return ret.equals(expected);
- }
-
- /**
- * Check from hex string.
- *
- * @param arg the arg
- * @param expected the expected
- * @return true, if successful
- */
- public static boolean checkFromHexString(String arg, String expected) {
- try {
- String ret = stringFromHex(arg);
- System.out.println("fromHexString(" + arg + ")=> " + ret);
- if (!ret.equals(expected)) System.out.println("\tWRONG, expected: " + expected);
- return ret.equals(expected);
- } catch (Exception e) {
- System.out.println("Caught exception: " + e.toString());
- return false;
- }
- }
-
- /**
- * Check from hex string B.
- *
- * @param arg the arg
- * @param expected the expected
- * @return true, if successful
- */
- public static boolean checkFromHexStringB(String arg, String expected) {
- try {
- byte[] ret = bytesFromHex(arg);
- String sret = new String(ret);
- System.out.println("fromHexString(" + arg + ")=> " + sret);
- if (!sret.equals(expected)) System.out.println("\tWRONG, expected: " + expected);
- return sret.equals(expected);
- } catch (Exception e) {
- System.out.println("Caught exception: " + e.toString());
- return false;
- }
- }
-
-
- /**
- * The main method.
- *
- * @param args the arguments
- */
- public static void main(String[] args) {
- // TODO Auto-generated method stub
- int pass = 0, fail = 0;
- if (checkToHexString("", "")) pass++; else fail++;
- if (checkToHexString(null, "")) pass++; else fail++;
- if (checkToHexString("0", "30")) pass++; else fail++;
- if (checkToHexString("abc", "616263")) pass++; else fail++;
- if (checkToHexString("!@#$%^&*()", "21402324255e262a2829")) pass++; else fail++;
- if (checkToHexStringB("", "")) pass++; else fail++;
- if (checkToHexStringB(null, "")) pass++; else fail++;
- if (checkToHexStringB("0", "30")) pass++; else fail++;
- if (checkToHexStringB("abc", "616263")) pass++; else fail++;
- if (checkToHexStringB("!@#$%^&*()", "21402324255e262a2829")) pass++; else fail++;
- if (checkFromHexString("", "")) pass++; else fail++;
- if (checkFromHexString(null, "")) pass++; else fail++;
- if (checkFromHexString("30", "0")) pass++; else fail++;
- if (checkFromHexString("616263", "abc")) pass++; else fail++;
- if (checkFromHexString("21402324255e262a2829", "!@#$%^&*()")) pass++; else fail++;
- if (checkFromHexStringB("", "")) pass++; else fail++;
- if (checkFromHexStringB(null, "")) pass++; else fail++;
- if (checkFromHexStringB("30", "0")) pass++; else fail++;
- if (checkFromHexStringB("616263", "abc")) pass++; else fail++;
- if (checkFromHexStringB("21402324255e262a2829", "!@#$%^&*()")) pass++; else fail++;
- System.out.println("Tests passed: " + Integer.toString(pass));
- System.out.println("Tests failed: " + Integer.toString(fail));
- System.out.println("=======");
- System.out.println("abc toHex = " + toHexString("abc"));
- System.out.println("123 toHex = " + toHexString("123"));
- try {
- System.out.println("616263 FromHex = " + stringFromHex("616263"));
- System.out.println("313233 FromHex = " + stringFromHex("313233"));
- //System.out.println("current key FromHex = " + stringFromHex("57ajqe{kJjjarj}G#(3)ea7"));
- } catch (Exception e) {
- System.out.println("exception: " + e.toString());
- }
- }
-
-}