From 254ee6f47eebfc00462c10756a92066e82cc1a96 Mon Sep 17 00:00:00 2001
From: Andrew Branson <andrew@andrewbranson.net>
Date: Tue, 21 Jun 2011 15:46:02 +0200
Subject: Initial commit

---
 source/com/c2kernel/lookup/AgentPath.java | 152 ++++++++++++++++++++++++++++++
 1 file changed, 152 insertions(+)
 create mode 100755 source/com/c2kernel/lookup/AgentPath.java

(limited to 'source/com/c2kernel/lookup/AgentPath.java')

diff --git a/source/com/c2kernel/lookup/AgentPath.java b/source/com/c2kernel/lookup/AgentPath.java
new file mode 100755
index 0000000..01c764f
--- /dev/null
+++ b/source/com/c2kernel/lookup/AgentPath.java
@@ -0,0 +1,152 @@
+/**************************************************************************
+ * EntityPath.java
+ *
+ * $Revision: 1.12 $
+ * $Date: 2005/10/13 08:15:00 $
+ *
+ * Copyright (C) 2001 CERN - European Organization for Nuclear Research
+ * All rights reserved.
+ **************************************************************************/
+
+package com.c2kernel.lookup;
+
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+import org.apache.xerces.impl.dv.util.Base64;
+
+import com.c2kernel.common.ObjectCannotBeUpdated;
+import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.process.Gateway;
+import com.novell.ldap.LDAPAttribute;
+import com.novell.ldap.LDAPAttributeSet;
+import com.novell.ldap.LDAPEntry;
+
+
+/**
+* Extends Path to enforce SystemKey structure and support int form
+*
+* @version $Revision: 1.12 $ $Date: 2005/10/13 08:15:00 $
+* @author  $Author: abranson $
+**/
+public class AgentPath extends EntityPath
+{
+          
+	private String mAgentName=null;
+	private String mPassword=null;
+	    
+    public AgentPath(int syskey, String agentName) 
+    throws InvalidAgentPathException,InvalidEntityPathException  
+    {
+        super(syskey);
+        if (agentName!=null && agentName.length()>0)
+        	setAgentName(agentName);
+		else        	
+			throw new InvalidAgentPathException();
+    }
+    
+    public AgentPath(int syskey)
+    throws InvalidEntityPathException  
+    {
+        super(syskey);
+    }
+    
+    public AgentPath(EntityPath entity) {
+        super();
+        try {
+            setSysKey(entity.getSysKey());
+        } catch (InvalidEntityPathException ex) {
+            //won't happen as the entity path was valid
+        }
+    }
+        
+    public void setAgentName(String agentID)
+    {
+    	mAgentName = agentID;
+    }
+
+    public String getAgentName()
+    {
+    	if (mAgentName==null)
+    	{
+            try {
+                LDAPEntry agentEntry = LDAPLookupUtils.getEntry(Gateway.getLDAPLookup().getConnection(), this.getDN() + mLocalPath);
+                mAgentName = LDAPLookupUtils.getFirstAttributeValue(agentEntry,"uid");
+            } catch (ObjectNotFoundException e) {
+                mAgentName = "";
+            }
+		}    		
+    	return mAgentName;
+    }
+
+    public RolePath[] getRoles()
+    {
+  		return Gateway.getLDAPLookup().getRoleManager().getRoles(this);		
+    }
+    
+    public boolean hasRole(RolePath role) {
+        return Gateway.getLDAPLookup().getRoleManager().hasRole(this, role);
+    }
+    
+    public boolean hasRole(String role) {
+        try {
+            return hasRole(Gateway.getLDAPLookup().getRoleManager().getRolePath(role));
+        } catch (ObjectNotFoundException ex) {
+            return false;
+        }
+    }
+
+    public void setPassword(String passwd)
+    {
+ 		mPassword = passwd;
+    }
+
+    public String getPassword()
+    {
+    	return mPassword;
+    }
+
+    public String dump() {
+        return super.dump()+
+                "\n        agentID="+
+                mAgentName;
+    }	
+    
+    static String generateUserPassword(String pass, String algo) throws NoSuchAlgorithmException {
+        MessageDigest sha = MessageDigest.getInstance(algo);
+        sha.reset();
+        sha.update(pass.getBytes());
+        byte hash[] = sha.digest();
+        StringBuffer digest = new StringBuffer("{").append(algo).append("}");
+        digest.append(Base64.encode(hash));
+        return digest.toString();
+    }
+    
+    public LDAPAttributeSet createAttributeSet() throws ObjectCannotBeUpdated
+    {
+        LDAPAttributeSet attrs = new LDAPAttributeSet();
+        attrs.add(new LDAPAttribute("objectclass","cristalagent"));
+        attrs.add(new LDAPAttribute("intsyskey",Integer.toString(mSysKey)));     
+        attrs.add(new LDAPAttribute("cn", getPath()[getPath().length-1]));
+        if (mIOR != null)
+            attrs.add(new LDAPAttribute("ior", Gateway.getORB().object_to_string(mIOR)));
+        
+        if (mAgentName!=null && mAgentName.length()>0)
+            attrs.add(new LDAPAttribute("uid",mAgentName));
+        else
+            throw new ObjectCannotBeUpdated("Cannot create agent. No userId specified", "");
+        
+        if (mPassword!=null && mPassword.length()>0)
+            try {
+                attrs.add(new LDAPAttribute("userPassword",generateUserPassword(mPassword, "SHA")));
+            } catch (NoSuchAlgorithmException ex) {
+                throw new ObjectCannotBeUpdated("Cryptographic libraries for password hashing not found.", "");
+            }
+        else
+            throw new ObjectCannotBeUpdated("Cannot create agent. No password given", "");
+        
+        return attrs;
+    }
+    
+}
+
-- 
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