1 files changed, 105 insertions, 0 deletions
diff --git a/appc-adapters/appc-chef-adapter/appc-chef-adapter-bundle/src/main/java/org/openecomp/appc/adapter/chef/chefclient/Utils.java b/appc-adapters/appc-chef-adapter/appc-chef-adapter-bundle/src/main/java/org/openecomp/appc/adapter/chef/chefclient/Utils.java
new file mode 100644
index 000000000..d814762f8
--- /dev/null
+++ b/appc-adapters/appc-chef-adapter/appc-chef-adapter-bundle/src/main/java/org/openecomp/appc/adapter/chef/chefclient/Utils.java
@@ -0,0 +1,105 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * 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.appc.adapter.chef.chefclient;
+
+import java.io.BufferedReader;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.security.InvalidKeyException;
+import java.security.KeyPair;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.security.PrivateKey;
+import java.security.Security;
+import java.security.Signature;
+import java.security.SignatureException;
+
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
+import org.bouncycastle.openssl.PEMReader;
+import org.bouncycastle.util.encoders.Base64;
+
+public class Utils {
+	private Utils(){}
+	
+	public static String sha1AndBase64(String inStr) {
+		MessageDigest md = null;
+		String outStr = null;
+		byte[] outbty = null;
+		try {
+			md = MessageDigest.getInstance("SHA-1"); 
+			byte[] digest = md.digest(inStr.getBytes()); 
+			outbty = Base64.encode(digest);
+		} catch (NoSuchAlgorithmException nsae) {
+			nsae.printStackTrace();
+		}
+		return new String(outbty);
+	}
+	
+	public static String signWithRSA(String inStr, String pemPath) {
+		byte[] outStr = null;
+		BufferedReader br = null;
+		try {
+			br = new BufferedReader(new FileReader(pemPath));
+		} catch (FileNotFoundException e) {
+			e.printStackTrace();
+		}
+		Security.addProvider(new BouncyCastleProvider());
+		try {
+
+			KeyPair kp = (KeyPair) new PEMReader(br).readObject();
+			PrivateKey privateKey = kp.getPrivate();
+			Signature instance = Signature.getInstance("RSA");
+			instance.initSign(privateKey);
+			instance.update(inStr.getBytes());
+
+			byte[] signature = instance.sign();
+			outStr = Base64.encode(signature);
+			String tmp = new String(outStr);
+		} catch (InvalidKeyException e) {
+			e.printStackTrace();
+		} catch (IOException e) {
+			e.printStackTrace();
+		} catch (SignatureException e) {
+			e.printStackTrace();
+		} catch (NoSuchAlgorithmException e) {
+			e.printStackTrace();
+		}
+		return new String(outStr);
+	}
+	
+	public static String[] splitAs60(String inStr) {
+		int count = inStr.length() / 60;
+		String[] out = new String[count + 1];
+
+		for (int i = 0; i < count; i++) {
+			String tmp = inStr.substring(i * 60, i * 60 + 60);
+			out[i] = tmp;
+		}
+		if (inStr.length() > count * 60) {
+			String tmp = inStr.substring(count * 60, inStr.length());
+			out[count] = tmp;
+		}
+		return out;
+	}
+	
+}