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Diffstat (limited to 'bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/bpmn/common/util/CryptoUtils.java')
-rw-r--r--bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/bpmn/common/util/CryptoUtils.java236
1 files changed, 118 insertions, 118 deletions
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/bpmn/common/util/CryptoUtils.java b/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/bpmn/common/util/CryptoUtils.java
index 70aeda0..6237735 100644
--- a/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/bpmn/common/util/CryptoUtils.java
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/bpmn/common/util/CryptoUtils.java
@@ -1,118 +1,118 @@
-/*-
- * ============LICENSE_START=======================================================
- * OPENECOMP - MSO
- * ================================================================================
- * 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.mso.bpmn.common.util;
-
-
-import java.security.GeneralSecurityException;
-import java.security.NoSuchAlgorithmException;
-
-import javax.crypto.Cipher;
-import javax.crypto.spec.SecretKeySpec;
-
-//Need to add BPM error handler
-
-/**
- * CryptoUtils adapted from RTTP client.
- *
- */
-public class CryptoUtils {
-
- public static final String AES = "AES";
-
- /**
- * encrypt a value and generate a keyfile
- * if the keyfile is not found then a new one is created
- * @throws GeneralSecurityException
- * @throws IOException
- */
- public static String encrypt(String value, String keyString) throws GeneralSecurityException
- {
- SecretKeySpec sks = getSecretKeySpec(keyString);
- Cipher cipher = Cipher.getInstance(CryptoUtils.AES);
- cipher.init(Cipher.ENCRYPT_MODE, sks, cipher.getParameters());
- byte[] encrypted = cipher.doFinal(value.getBytes());
- return byteArrayToHexString(encrypted);
- }
-
- /**
- * decrypt a value
- * @throws GeneralSecurityException
- * @throws IOException
- */
- public static String decrypt(String message, String keyString) throws GeneralSecurityException
- {
- SecretKeySpec sks = getSecretKeySpec(keyString);
- Cipher cipher = Cipher.getInstance(CryptoUtils.AES);
- cipher.init(Cipher.DECRYPT_MODE, sks);
- byte[] decrypted = cipher.doFinal(hexStringToByteArray(message));
- return new String(decrypted);
- }
-
- private static SecretKeySpec getSecretKeySpec(String keyString) throws NoSuchAlgorithmException
- {
- byte [] key = hexStringToByteArray(keyString);
- SecretKeySpec sks = new SecretKeySpec(key, CryptoUtils.AES);
- return sks;
- }
-
-
- private static String byteArrayToHexString(byte[] b){
- StringBuffer sb = new StringBuffer(b.length * 2);
- for (int i = 0; i < b.length; i++){
- int v = b[i] & 0xff;
- if (v < 16) {
- sb.append('0');
- }
- sb.append(Integer.toHexString(v));
- }
- return sb.toString().toUpperCase();
- }
-
- private static byte[] hexStringToByteArray(String s) {
- byte[] b = new byte[s.length() / 2];
- for (int i = 0; i < b.length; i++){
- int index = i * 2;
- int v = Integer.parseInt(s.substring(index, index + 2), 16);
- b[i] = (byte)v;
- }
- return b;
- }
-
- /**
- * Not Used...
- *
- * Call Rttp utility jar to encrypt pwd
- * @param clearPassword
- * @return
- * @throws GeneralSecurityException
- * @throws Exception
- *
- public static String encryptRttpPwd(String clearPassword) throws GeneralSecurityException {
- try {
- return RttpBasicAuth.encrypt(clearPassword);
- } catch (Exception e) {
- // wrap generic exception
- throw new GeneralSecurityException(e);
- }
- }
- */
-}
-
+/*-
+ * ============LICENSE_START=======================================================
+ * OPENECOMP - MSO
+ * ================================================================================
+ * 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.mso.bpmn.common.util;
+
+
+import java.security.GeneralSecurityException;
+import java.security.NoSuchAlgorithmException;
+
+import javax.crypto.Cipher;
+import javax.crypto.spec.SecretKeySpec;
+
+//Need to add BPM error handler
+
+/**
+ * CryptoUtils adapted from RTTP client.
+ *
+ */
+public class CryptoUtils {
+
+ public static final String AES = "AES";
+
+ /**
+ * encrypt a value and generate a keyfile
+ * if the keyfile is not found then a new one is created
+ * @throws GeneralSecurityException
+ * @throws IOException
+ */
+ public static String encrypt(String value, String keyString) throws GeneralSecurityException
+ {
+ SecretKeySpec sks = getSecretKeySpec(keyString);
+ Cipher cipher = Cipher.getInstance(CryptoUtils.AES);
+ cipher.init(Cipher.ENCRYPT_MODE, sks, cipher.getParameters());
+ byte[] encrypted = cipher.doFinal(value.getBytes());
+ return byteArrayToHexString(encrypted);
+ }
+
+ /**
+ * decrypt a value
+ * @throws GeneralSecurityException
+ * @throws IOException
+ */
+ public static String decrypt(String message, String keyString) throws GeneralSecurityException
+ {
+ SecretKeySpec sks = getSecretKeySpec(keyString);
+ Cipher cipher = Cipher.getInstance(CryptoUtils.AES);
+ cipher.init(Cipher.DECRYPT_MODE, sks);
+ byte[] decrypted = cipher.doFinal(hexStringToByteArray(message));
+ return new String(decrypted);
+ }
+
+ private static SecretKeySpec getSecretKeySpec(String keyString) throws NoSuchAlgorithmException
+ {
+ byte [] key = hexStringToByteArray(keyString);
+ SecretKeySpec sks = new SecretKeySpec(key, CryptoUtils.AES);
+ return sks;
+ }
+
+
+ private static String byteArrayToHexString(byte[] b){
+ StringBuffer sb = new StringBuffer(b.length * 2);
+ for (int i = 0; i < b.length; i++){
+ int v = b[i] & 0xff;
+ if (v < 16) {
+ sb.append('0');
+ }
+ sb.append(Integer.toHexString(v));
+ }
+ return sb.toString().toUpperCase();
+ }
+
+ private static byte[] hexStringToByteArray(String s) {
+ byte[] b = new byte[s.length() / 2];
+ for (int i = 0; i < b.length; i++){
+ int index = i * 2;
+ int v = Integer.parseInt(s.substring(index, index + 2), 16);
+ b[i] = (byte)v;
+ }
+ return b;
+ }
+
+ /**
+ * Not Used...
+ *
+ * Call Rttp utility jar to encrypt pwd
+ * @param clearPassword
+ * @return
+ * @throws GeneralSecurityException
+ * @throws Exception
+ *
+ public static String encryptRttpPwd(String clearPassword) throws GeneralSecurityException {
+ try {
+ return RttpBasicAuth.encrypt(clearPassword);
+ } catch (Exception e) {
+ // wrap generic exception
+ throw new GeneralSecurityException(e);
+ }
+ }
+ */
+}
+