First Commit - Source Code from Reply

dbcmnpsrc/FE/mnpdev/SecurityUtility/src/it/valueteam/securityutility/KeyManager.java

@@ -0,0 +1,78 @@
+package it.valueteam.securityutility;
+
+import java.io.*;
+import java.util.Properties;
+import java.security.*;
+
+/**
+ * <p>Title: </p>
+ * <p>Description: Classe per il caricamento nella shared memory della
+ *  chiave simmetrica dle sistema</p>
+ * <p>Copyright: Copyright (c) 2006</p>
+ * <p>Company: </p>
+ * @author Paolo Marini
+ * @version 1.0
+ */
+
+public class KeyManager {
+
+  public KeyManager() {
+  }
+
+  public static void main(String[] args) {
+    FileInputStream in = null;
+    Properties config = null;
+    int indirizzo;
+    KeyStore store = null;
+    Key encryptionKey = null;
+    String passphrase = null;
+
+    String confFile = System.getProperty("security_conf_file");
+
+    try {
+      System.out.println("Inizio caricamento chiave.");
+      in = new FileInputStream(confFile);
+      config = new Properties();
+      config.load(in);
+      in.close();
+
+      passphrase = "";
+      Process proc = Runtime.getRuntime().exec("pswd.so");
+      BufferedReader reader = new BufferedReader(new InputStreamReader(proc.
+          getInputStream()));
+      passphrase = reader.readLine();
+
+      if (passphrase==null ||  passphrase.length()== 0) {
+        System.out.println("Specificare la passphrase");
+        System.exit(1);
+      }
+
+
+      in = new FileInputStream(config.getProperty(CryptoUtility.FILE_KEY));
+      store = KeyStore.getInstance("JCEKS");
+      store.load(in,passphrase.toCharArray());
+      encryptionKey = store.getKey("alias",passphrase.toCharArray());
+
+      indirizzo = "true".equalsIgnoreCase(config.getProperty(CryptoUtility.INDIRIZZO_DINAMICO))?
+          Integer.parseInt(config.getProperty(CryptoUtility.MEMORY_ADDRESS)):
+          CryptoUtility.INDIRIZZO_STATICO;
+
+      KeyJNIBridge bridge = new KeyJNIBridge();
+      bridge.writeKey(indirizzo,encryptionKey.getEncoded());
+      System.out.println("Caricamento chiave terminato con successo.");
+    }
+    catch (Exception ex) {
+      ex.printStackTrace();
+    }
+    finally {
+      if(in!=null) {
+        try {
+          in.close();
+        }
+        catch (IOException ex1) {
+        }
+      }
+    }
+  }
+
+}