1 files changed, 54 insertions, 0 deletions
diff --git a/certService/src/main/java/org/onap/aaf/certservice/cmpv2client/external/Factory.java b/certService/src/main/java/org/onap/aaf/certservice/cmpv2client/external/Factory.java
new file mode 100644
index 00000000..7072abfd
--- /dev/null
+++ b/certService/src/main/java/org/onap/aaf/certservice/cmpv2client/external/Factory.java
@@ -0,0 +1,54 @@
+/**
+ * ============LICENSE_START====================================================
+ * org.onap.aaf
+ * ===========================================================================
+ * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
+ * ===========================================================================
+ * 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.onap.aaf.certservice.cmpv2client.external;
+
+import java.security.KeyPair;
+import java.security.KeyPairGenerator;
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+
+public class Factory {
+
+    private static final KeyPairGenerator keygen;
+    private static final SecureRandom random;
+    private static final String KEY_ALGO = "RSA";
+    private static final int KEY_LENGTH = 2048;
+    private static final int SUB = 0x08;
+
+    static {
+        random = new SecureRandom();
+        KeyPairGenerator tempKeygen;
+        try {
+            tempKeygen = KeyPairGenerator.getInstance(KEY_ALGO); // ,"BC");
+            tempKeygen.initialize(KEY_LENGTH, random);
+        } catch (NoSuchAlgorithmException e) {
+            tempKeygen = null;
+            e.printStackTrace(System.err);
+        }
+        keygen = tempKeygen;
+    }
+
+    public static KeyPair generateKeyPair() {
+        return keygen.generateKeyPair();
+    }
+}