diff options
| author | Andrew Branson <andrew@andrewbranson.net> | 2011-06-21 15:46:02 +0200 |
|---|---|---|
| committer | Andrew Branson <andrew@andrewbranson.net> | 2011-06-21 15:46:02 +0200 |
| commit | 254ee6f47eebfc00462c10756a92066e82cc1a96 (patch) | |
| tree | 8273ff95c704e6faa3f92b4711253427b9ba0481 /source/com/c2kernel/lookup | |
Initial commit2.2
Diffstat (limited to 'source/com/c2kernel/lookup')
| -rwxr-xr-x | source/com/c2kernel/lookup/AgentPath.java | 152 | ||||
| -rwxr-xr-x | source/com/c2kernel/lookup/DomainPath.java | 153 | ||||
| -rwxr-xr-x | source/com/c2kernel/lookup/EntityPath.java | 172 | ||||
| -rwxr-xr-x | source/com/c2kernel/lookup/InvalidAgentPathException.java | 13 | ||||
| -rwxr-xr-x | source/com/c2kernel/lookup/InvalidEntityPathException.java | 13 | ||||
| -rwxr-xr-x | source/com/c2kernel/lookup/LDAPLookup.java | 461 | ||||
| -rwxr-xr-x | source/com/c2kernel/lookup/LDAPLookupUtils.java | 317 | ||||
| -rwxr-xr-x | source/com/c2kernel/lookup/LDAPPathSet.java | 70 | ||||
| -rwxr-xr-x | source/com/c2kernel/lookup/LDAPProperties.java | 38 | ||||
| -rwxr-xr-x | source/com/c2kernel/lookup/LDAPPropertyManager.java | 118 | ||||
| -rwxr-xr-x | source/com/c2kernel/lookup/LDAPRoleManager.java | 199 | ||||
| -rwxr-xr-x | source/com/c2kernel/lookup/LegacyLDAPPropertyManager.java | 70 | ||||
| -rwxr-xr-x | source/com/c2kernel/lookup/NextKeyManager.java | 72 | ||||
| -rwxr-xr-x | source/com/c2kernel/lookup/Path.java | 301 | ||||
| -rwxr-xr-x | source/com/c2kernel/lookup/RolePath.java | 117 |
15 files changed, 2266 insertions, 0 deletions
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;
+ }
+
+}
+
diff --git a/source/com/c2kernel/lookup/DomainPath.java b/source/com/c2kernel/lookup/DomainPath.java new file mode 100755 index 0000000..ad314ee --- /dev/null +++ b/source/com/c2kernel/lookup/DomainPath.java @@ -0,0 +1,153 @@ +/**************************************************************************
+ * DomainPath.java
+ *
+ * $Revision: 1.22 $
+ * $Date: 2005/10/13 08:15:00 $
+ *
+ * Copyright (C) 2001 CERN - European Organization for Nuclear Research
+ * All rights reserved.
+ **************************************************************************/
+
+package com.c2kernel.lookup;
+
+import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.process.Gateway;
+import com.c2kernel.utils.Logger;
+import com.novell.ldap.LDAPAttribute;
+import com.novell.ldap.LDAPAttributeSet;
+
+
+/**
+* @version $Revision: 1.22 $ $Date: 2005/10/13 08:15:00 $
+* @author $Author: abranson $
+**/
+public class DomainPath extends Path
+{
+ private EntityPath target = null;
+ protected static String mTypeRoot;
+
+/* Very simple extension to Path. Only copies constructors and defines root */
+
+ public DomainPath()
+ {
+ super(Path.UNKNOWN);
+ }
+
+ public DomainPath(short type)
+ {
+ super();
+ mType = type;
+ }
+
+ public DomainPath(String[] path)
+ {
+ super(path, Path.UNKNOWN);
+ }
+
+ public DomainPath(String path)
+ {
+ super(path, Path.UNKNOWN);
+ }
+
+ public DomainPath(String path, EntityPath entity) throws InvalidEntityPathException
+ {
+ super(path, Path.UNKNOWN);
+ setEntity(entity);
+ }
+
+ public DomainPath(DomainPath parent, String child) {
+ super(parent, child);
+ }
+
+ /* the root of domain paths is /domain
+ * clearly
+ */
+ public String getRoot() {
+ return "domain";
+ }
+
+ public DomainPath getParent() {
+ if (mPath.length == 0)
+ return null;
+
+ String[] parentPath = new String[mPath.length-1];
+ System.arraycopy(mPath, 0, parentPath, 0, parentPath.length);
+ return new DomainPath(parentPath);
+ }
+
+ public void setEntity(EntityPath newTarget) {
+ if (newTarget == null) { // clear
+ target = null;
+ mType = Path.CONTEXT;
+ return;
+ }
+
+ target = newTarget;
+ mType = Path.ENTITY;
+ }
+
+ public EntityPath getEntity() throws ObjectNotFoundException {
+ if (mType == UNKNOWN) { // must decide
+ checkType();
+ }
+
+ if (target == null)
+ throw new ObjectNotFoundException("Path is a context", "");
+ return target;
+ }
+
+ public short getType() {
+ if (mType == UNKNOWN) { // must decide
+ checkType();
+ }
+ return mType;
+ }
+
+ public void checkType() {
+ try {
+ setEntity(Gateway.getLDAPLookup().resolvePath(this));
+ } catch (InvalidEntityPathException ex) {
+ Logger.error(ex);
+ mType = CONTEXT;
+ } catch (ObjectNotFoundException ex) {
+ mType = CONTEXT;
+ }
+
+ }
+
+ /**
+ * Retrieves the domkey of the path
+ * @return the last path component;
+ */
+ public String getName() {
+ return mPath[mPath.length-1];
+ }
+
+ public int getSysKey() {
+ if (mType == UNKNOWN) { // must decide
+ checkType();
+ }
+
+ if (mType == ENTITY) {
+ return target.getSysKey();
+ }
+ else return INVALID;
+ }
+
+ public LDAPAttributeSet createAttributeSet() {
+ LDAPAttributeSet attrs = new LDAPAttributeSet();
+ attrs.add(new LDAPAttribute("cn",getName()));
+ if (getType() == ENTITY) {
+ String objectclass_values[] = { "alias", "aliasObject" };
+ attrs.add(new LDAPAttribute("objectclass",objectclass_values));
+ attrs.add(new LDAPAttribute("aliasedObjectName",target.getFullDN()));
+ }
+
+ else
+ {
+ attrs.add(new LDAPAttribute("objectclass","cristalcontext"));
+ }
+ return attrs;
+ }
+}
+
diff --git a/source/com/c2kernel/lookup/EntityPath.java b/source/com/c2kernel/lookup/EntityPath.java new file mode 100755 index 0000000..079f171 --- /dev/null +++ b/source/com/c2kernel/lookup/EntityPath.java @@ -0,0 +1,172 @@ +/**************************************************************************
+ * EntityPath.java
+ *
+ * $Revision: 1.14 $
+ * $Date: 2006/03/03 13:52:21 $
+ *
+ * Copyright (C) 2001 CERN - European Organization for Nuclear Research
+ * All rights reserved.
+ **************************************************************************/
+
+package com.c2kernel.lookup;
+
+import java.util.ArrayList;
+
+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;
+
+
+/**
+* Extends Path to enforce SystemKey structure and support int form
+*
+* @version $Revision: 1.14 $ $Date: 2006/03/03 13:52:21 $
+* @author $Author: abranson $
+**/
+public class EntityPath extends Path
+{
+ // no of components in a syskey
+ public static final int elementNo = 3;
+ // no of digits in a syskey component
+ public static final int elementLen = 3;
+ // maximum possible int syskey
+ public static final int maxSysKey = (int)Math.pow(10, elementNo*elementLen)-1;
+ protected static String mTypeRoot;
+ /*
+ * From syskey int
+ * Note no EntityPath constructors allow setting of CONTEXT or ENTITY:
+ * The object decides that for itself from the number of components
+ */
+
+ public EntityPath(int syskey) throws InvalidEntityPathException {
+ super();
+ setSysKey(syskey);
+ }
+
+ /*
+ */
+ public EntityPath()
+ {
+ super();
+ }
+
+
+ /*
+ */
+ public EntityPath(String[] path) throws InvalidEntityPathException
+ {
+ super(path, Path.CONTEXT); // dummy - it will get replaced in checkSysPath()
+ checkSysPath();
+ }
+
+ /*
+ */
+ public EntityPath(String path) throws InvalidEntityPathException
+ {
+ super(path, Path.CONTEXT);
+ checkSysPath();
+ }
+
+ /*
+ */
+ public EntityPath(EntityPath parent, String child) throws InvalidEntityPathException {
+ super(parent, child);
+ checkSysPath();
+ }
+
+ // EntityPaths root in /entity
+ public String getRoot() {
+ return "entity";
+ }
+
+ public EntityPath getEntity() throws ObjectNotFoundException {
+ return this;
+ }
+
+ public byte[] getOID() {
+ if (mSysKey == Path.INVALID) return null;
+ return String.valueOf(mSysKey).getBytes();
+ }
+
+ /*************************************************************************/
+
+ /** Returns int form of syskey (if possible)
+ */
+ public int getSysKey() {
+ if (mSysKey == Path.INVALID && mType == Path.ENTITY)
+ try {
+ if (mPath.length != elementNo)
+ throw new InvalidEntityPathException("Incorrect number of components for a system key");
+ mSysKey = 0;
+ for (int i=0; i<mPath.length;i++) {
+ String keypart = mPath[i];
+ if (keypart.length()!=elementLen+1)
+ throw new InvalidEntityPathException("Component '"+keypart+"' is not the correct size for a system key");
+ for(int j=1; j<elementLen+1; j++) // skip the 'd' prefix
+ {
+ char c = keypart.charAt(j);
+ if((c >= '0') && (c <='9'))
+ mSysKey = mSysKey*10 + c - '0';
+ else
+ throw new InvalidEntityPathException("Component '"+keypart+"' contained a non-numeric char (excluding first char 'd').");
+
+ }
+ }
+ } catch (InvalidEntityPathException ex) {
+ mSysKey = Path.INVALID;
+ }
+ return mSysKey;
+ }
+
+ /** Sets path from int syskey
+ */
+ public void setSysKey(int sysKey) throws InvalidEntityPathException
+ {
+ if (sysKey < 0 || sysKey > maxSysKey)
+ throw new InvalidEntityPathException("System key "+sysKey+" out of range");
+ String stringPath = Integer.toString(sysKey);
+ ArrayList newKey = new ArrayList();
+ for (int i=0; i<elementNo; i++) {
+ StringBuffer nextComponent = new StringBuffer("d");
+ int start = stringPath.length()-elementLen;
+ if (start < 0) {
+ nextComponent.append("000000".substring(0,Math.abs(start))).append(stringPath);
+ stringPath = "";
+ }
+ else {
+ nextComponent.append(stringPath.substring(start));
+ stringPath = stringPath.substring(0, start);
+ }
+ newKey.add(0, nextComponent.toString());
+ }
+
+ mPath = (String[])(newKey.toArray(mPath));
+ mSysKey = sysKey;
+ mStringPath = null;
+ mDN = null;
+ mType = Path.ENTITY;
+ checkSysPath();
+ }
+
+ public void checkSysPath() throws InvalidEntityPathException {
+ if (mPath.length > elementNo)
+ throw new InvalidEntityPathException("EntityPath cannot have more than "+elementNo+" components: "+toString());
+ if (mPath.length == elementNo)
+ mType = Path.ENTITY;
+ else
+ mType = Path.CONTEXT;
+ }
+
+ public LDAPAttributeSet createAttributeSet() throws ObjectCannotBeUpdated {
+ LDAPAttributeSet attrs = new LDAPAttributeSet();
+ attrs.add(new LDAPAttribute("objectclass","cristalentity"));
+ 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)));
+ return attrs;
+ }
+}
+
diff --git a/source/com/c2kernel/lookup/InvalidAgentPathException.java b/source/com/c2kernel/lookup/InvalidAgentPathException.java new file mode 100755 index 0000000..be4d952 --- /dev/null +++ b/source/com/c2kernel/lookup/InvalidAgentPathException.java @@ -0,0 +1,13 @@ +package com.c2kernel.lookup;
+
+public class InvalidAgentPathException extends InvalidEntityPathException {
+
+ public InvalidAgentPathException() {
+ super();
+ }
+
+ public InvalidAgentPathException(String msg) {
+ super(msg);
+ }
+
+}
diff --git a/source/com/c2kernel/lookup/InvalidEntityPathException.java b/source/com/c2kernel/lookup/InvalidEntityPathException.java new file mode 100755 index 0000000..27c754d --- /dev/null +++ b/source/com/c2kernel/lookup/InvalidEntityPathException.java @@ -0,0 +1,13 @@ +package com.c2kernel.lookup;
+
+public class InvalidEntityPathException extends Exception {
+
+ public InvalidEntityPathException() {
+ super();
+ }
+
+ public InvalidEntityPathException(String msg) {
+ super(msg);
+ }
+
+}
diff --git a/source/com/c2kernel/lookup/LDAPLookup.java b/source/com/c2kernel/lookup/LDAPLookup.java new file mode 100755 index 0000000..04d99f0 --- /dev/null +++ b/source/com/c2kernel/lookup/LDAPLookup.java @@ -0,0 +1,461 @@ +/*
+ * Directory Lookup Service *
+ * author: Florida Estrella
+*/
+
+package com.c2kernel.lookup;
+
+import java.util.Enumeration;
+import java.util.StringTokenizer;
+
+import com.c2kernel.common.ObjectAlreadyExistsException;
+import com.c2kernel.common.ObjectCannotBeUpdated;
+import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.entity.TraceableEntity;
+import com.c2kernel.entity.agent.ActiveEntity;
+import com.c2kernel.entity.proxy.EntityProxyManager;
+import com.c2kernel.entity.proxy.ProxyMessage;
+import com.c2kernel.process.Gateway;
+import com.c2kernel.utils.Logger;
+import com.c2kernel.utils.Resource;
+import com.novell.ldap.*;
+
+/**
+ * The LDAPLookup object, statically accessible through the Gateway, manages
+ * the LDAP connection for the cristal process. It provides:
+ * <ul>
+ * <li>Authentication - returning an AgentProxy object if a user has logged in
+ * <li>System key generation - through the NextKeyManager
+ * <li>Agent and Role lookup/modification - through the RoleManager
+ * <li>
+ * @version $Revision: 1.113 $ $Date: 2006/03/03 13:52:21 $
+ * @author $Author: abranson $
+ */
+
+public class LDAPLookup
+
+{
+ private LDAPConnection mLDAPConn;
+ private LDAPProperties mLDAPProps;
+ private NextKeyManager mNextKeyManager;
+ private LDAPPropertyManager mPropManager;
+ private LDAPRoleManager mRoleManager;
+
+
+
+ /**
+ * Creates a new LDAPLookup manager with the properties supplied.
+ * This should be only done by the Gateway during initialisation.
+ *
+ * @param props The LDAP properties object that extracts LDAP connection properties from the global c2kprops
+ */
+ public LDAPLookup(LDAPProperties props) throws LDAPException
+ {
+ Logger.msg(8,"LDAPLookup - initialising.");
+
+ mLDAPProps = props;
+
+ mLDAPConn = createConnection(mLDAPProps);
+
+ Path.mGlobalPath=props.mGlobalPath;
+ Path.mRootPath=props.mRootPath;
+ Path.mLocalPath=props.mLocalPath;
+
+ EntityPath.mTypeRoot = "cn=entity,"+props.mLocalPath;
+ DomainPath.mTypeRoot = "cn=domain,"+props.mLocalPath;
+
+ mNextKeyManager = new NextKeyManager(this, "cn=last,"+EntityPath.mTypeRoot);
+ Logger.debug("LDAP.useOldProps="+Gateway.getProperty("LDAP.useOldProps", "false"));
+ if (Gateway.getProperty("LDAP.useOldProps", "false").equals("true")) {
+ Logger.debug("Using Kernel 2.1 LDAP Property Format");
+ mPropManager = new LegacyLDAPPropertyManager(this);
+ }
+ else {
+ Logger.debug("Using Kernel 2.2 LDAP Property Format");
+ mPropManager = new LDAPPropertyManager(this);
+ }
+ mRoleManager = new LDAPRoleManager(this, "cn=agent,"+DomainPath.mTypeRoot, EntityPath.mTypeRoot);
+
+ }
+
+ /**
+ * Utility method to connect to an LDAP server
+ * @param lp LDAP properties to connect with
+ * @return a novell LDAPConnection object
+ * @throws LDAPException when the connection was unsuccessful
+ */
+ public static LDAPConnection createConnection(LDAPProperties lp) throws LDAPException {
+ LDAPConnection ld = new LDAPConnection();
+
+ Logger.msg(3, "LDAPLookup - connecting to " + lp.mHost);
+ ld.connect(lp.mHost, Integer.valueOf(lp.mPort).intValue());
+
+ Logger.msg(3, "LDAPLookup - authenticating user:" + lp.mUser);
+ ld.bind( LDAPConnection.LDAP_V3, lp.mUser,
+ String.valueOf(lp.mPassword).getBytes());
+
+ Logger.msg(3, "LDAPLookup - authentication successful");
+ LDAPSearchConstraints searchCons = new LDAPSearchConstraints();
+ searchCons.setMaxResults(0);
+ ld.setConstraints(searchCons);
+
+ return ld;
+ }
+
+ /**
+ * Gets the entity key generator, used to get a unique system key for new entities.
+ * @return the global NextKeyManager
+ */
+ public NextKeyManager getNextKeyManager()
+ {
+ return mNextKeyManager;
+ }
+
+ /**
+ * Gets the property manager, that is used to read and write cristal properties to the LDAP store.
+ * @return Returns the global LDAPPropertyManager.
+ */
+ public LDAPPropertyManager getPropManager() {
+ return mPropManager;
+ }
+ /**
+ * Gets the role manager, that is used to add and remove roles and agents.
+ * @return Returns the mRoleManager.
+ */
+ public LDAPRoleManager getRoleManager() {
+ return mRoleManager;
+ }
+
+ /**
+ * Returns the current LDAP connection, and attempts to reconnect if it has been closed.
+ * @return
+ */
+ protected LDAPConnection getConnection()
+ {
+ if (!mLDAPConn.isConnected()) {
+ Logger.warning("LDAPLookup - lost connection to LDAP server. Attempting to reconnect.");
+ try {
+ mLDAPConn = createConnection(mLDAPProps);
+ } catch (LDAPException ex) { }
+ }
+ return mLDAPConn;
+ }
+
+ /**
+ * Disconnects the connection with the LDAP server during shutdown
+ */
+ public void disconnect() {
+ Logger.msg(1, "LDAP Lookup: Shutting down LDAP connection.");
+ if (mLDAPConn != null) {
+ try {
+ mLDAPConn.disconnect();
+ } catch (LDAPException e) {
+ Logger.error(e);
+ }
+ mLDAPConn = null;
+ }
+ }
+
+ /**
+ * Attempts to resolve the CORBA object for a Path, either directly or through an alias.
+ * @param path the path to resolve
+ * @return the CORBA object
+ * @throws ObjectNotFoundException When the path does not exist
+ */
+ public org.omg.CORBA.Object getIOR(Path path)
+ throws ObjectNotFoundException
+ {
+ return resolveObject(path.getFullDN());
+ }
+
+ /**
+ * Attempts to resolve the CORBA object from the IOR attribute of a DN, either directly or through an alias
+ * @param dn The String dn
+ * @throws ObjectNotFoundException when the dn or aliased dn does not exist
+ */
+ private org.omg.CORBA.Object resolveObject(String dn)
+ throws ObjectNotFoundException
+ {
+ Logger.msg(8,"LDAPLookup.resolveObject("+dn+")");
+ LDAPEntry anEntry = LDAPLookupUtils.getEntry(getConnection(),dn,LDAPSearchConstraints.DEREF_NEVER);
+ if (anEntry != null)
+ {
+ String iorString;
+ try {
+ iorString = LDAPLookupUtils.getFirstAttributeValue(anEntry, "ior");
+ org.omg.CORBA.Object ior=Gateway.getORB().string_to_object(iorString);
+ if (ior!=null)
+ return ior;
+ else
+ throw new ObjectNotFoundException("LDAPLookup.resolveObject() - " + dn + " has no IOR", "");
+ } catch (ObjectNotFoundException ex) {
+ return resolveObject(LDAPLookupUtils.getFirstAttributeValue(anEntry,"aliasedObjectName"));
+ }
+ }
+ else
+ throw new ObjectNotFoundException("LDAPLookup.resolveObject() LDAP node " + dn + " is not in LDAP or has no IOR.", "");
+ }
+
+ /**
+ *
+ * @param domPath
+ * @return
+ * @throws InvalidEntityPathException
+ * @throws ObjectNotFoundException
+ */
+ protected EntityPath resolvePath(DomainPath domPath)
+ throws InvalidEntityPathException, ObjectNotFoundException {
+ EntityPath referencedPath = null;
+ LDAPEntry domEntry = LDAPLookupUtils.getEntry(getConnection(), domPath
+ .getFullDN(), LDAPSearchConstraints.DEREF_ALWAYS);
+ String entityKey = LDAPLookupUtils.getFirstAttributeValue(domEntry,
+ "intsyskey");
+ Logger.msg(7, "DomainPath " + domPath + " is a reference to "
+ + entityKey);
+ String objClass = LDAPLookupUtils.getFirstAttributeValue(domEntry,
+ "objectClass");
+ if (objClass.equals("cristalagent"))
+ referencedPath = new AgentPath(Integer.parseInt(entityKey));
+ else
+ referencedPath = new EntityPath(Integer.parseInt(entityKey));
+
+ return referencedPath;
+ }
+
+
+ public LDAPEntry add(Path path)
+ throws ObjectCannotBeUpdated, ObjectAlreadyExistsException
+ {
+ String root = path.getRoot();
+ try {
+ checkLDAPContext(path);
+ LDAPAttributeSet attrSet = path.createAttributeSet();
+ LDAPEntry newEntry = new LDAPEntry(path.getFullDN(),attrSet);
+ LDAPLookupUtils.addEntry(getConnection(),newEntry);
+ if (path instanceof DomainPath)
+ EntityProxyManager.sendProxyEvent(new ProxyMessage(ProxyMessage.NA, path.toString(), ProxyMessage.ADDED));
+ return newEntry;
+ } catch (LDAPException ex) {
+ if (ex.getResultCode() == LDAPException.ENTRY_ALREADY_EXISTS)
+ throw new ObjectAlreadyExistsException(ex.getLDAPErrorMessage(), "");
+ else
+ throw new ObjectCannotBeUpdated(ex.getLDAPErrorMessage(), "");
+ }
+ }
+
+ //deletes a node
+ //throws LDAPexception if node cannot be deleted (eg node is not a leaf)
+ public void delete(Path path) throws ObjectCannotBeUpdated
+ {
+ try {
+ LDAPLookupUtils.delete(getConnection(),path.getDN()+Path.mLocalPath);
+ } catch (LDAPException ex) {
+ throw new ObjectCannotBeUpdated(ex.getLDAPErrorMessage(), "");
+ }
+ if (path instanceof DomainPath) {
+ EntityProxyManager.sendProxyEvent(new ProxyMessage(ProxyMessage.NA, path.toString(), ProxyMessage.DELETED));
+ }
+ }
+
+ //change specs, add boolean alias leaf context
+ protected void checkLDAPContext(Path path)
+ throws LDAPException
+ {
+ String dn = path.getFullDN();
+ if (!LDAPLookupUtils.exists(getConnection(),dn))
+ {
+ String listDN[] = path.getPath();
+ String name = "cn="+ path.getRoot() + "," + Path.mLocalPath;
+ int i=0;
+ while (i<listDN.length-1)
+ {
+ name= "cn="+listDN[i]+","+name;
+ if (!LDAPLookupUtils.exists(getConnection(),name))
+ {
+ try
+ {
+ //create cristalcontext
+ Logger.msg(8,"LDAPLookup::addLDAPContext() context added " + name);
+ LDAPLookupUtils.createCristalContext(getConnection(), name);
+ }
+ catch (Exception ex)
+ {
+ Logger.error("LDAPLookup::addContext() " + ex);
+ }
+ }
+ i++;
+ }
+ }
+ }
+ public void createBootTree()
+ {
+ Logger.msg(8,"Initializing LDAP Boot tree");
+
+ //create org
+ LDAPLookupUtils.createOrganizationContext(getConnection(), Path.mGlobalPath);
+ //create root
+ LDAPLookupUtils.createCristalContext(getConnection(), Path.mRootPath);
+ //create local
+ LDAPLookupUtils.createCristalContext(getConnection(), Path.mLocalPath);
+ }
+
+ public void install() throws LDAPException
+ {
+ createBootTree();
+ initTree( Resource.getTextResource("boot/LDAPboot.txt"));
+ }
+
+ public void initTree(String bootFile)
+ {
+ Logger.msg(8,"Verifying Cristal LDAP roots");
+ StringTokenizer strTokenizer = new StringTokenizer(bootFile, "\n\r");
+ while (strTokenizer.hasMoreTokens())
+ {
+ String line = strTokenizer.nextToken();
+ Logger.msg(8,"Checking " + line+Path.mLocalPath);
+ LDAPLookupUtils.createCristalContext(getConnection(), line+Path.mLocalPath);
+ }
+
+ }
+
+ //typically search for cn=barcode
+ public Enumeration search(Path start, String filter)
+ {
+ Logger.msg(8,"LDAPLookup::search() From " + start.getDN() + " for cn=" + filter );
+ return search(start.getFullDN(),"cn="+LDAPLookupUtils.escapeSearchFilter(filter));
+ }
+
+ protected Enumeration search(String startDN, int scope, String filter, LDAPSearchConstraints searchCons)
+ {
+ Logger.msg(8,"Searching for "+filter+" in "+startDN);
+ searchCons.setMaxResults(0);
+ String[] attr = { LDAPConnection.ALL_USER_ATTRS };
+ try
+ {
+ LDAPSearchResults res = getConnection().search(LDAPLookupUtils.escapeDN(startDN),scope,
+ filter,attr,false,searchCons);
+ return new LDAPPathSet(res);
+ }
+ catch (LDAPException ex)
+ {
+ Logger.error("LDAPException::LDAPLookup::search() " + ex.toString());
+ return new LDAPPathSet();
+ }
+ }
+ //typically search for (any filter combination)
+ public Enumeration search(String startDN,String filter)
+ {
+ LDAPSearchConstraints searchCons = new LDAPSearchConstraints();
+ searchCons.setBatchSize(0);
+ searchCons.setDereference(LDAPSearchConstraints.DEREF_NEVER);
+ return search(startDN,LDAPConnection.SCOPE_SUB,filter,searchCons);
+ }
+
+ public Enumeration searchEntities(Path start) {
+ LDAPSearchConstraints searchCons = new LDAPSearchConstraints();
+ searchCons.setBatchSize(0);
+ searchCons.setDereference(LDAPSearchConstraints.DEREF_SEARCHING);
+ return search(start.getFullDN(), LDAPConnection.SCOPE_SUB, "objectClass=cristalentity", searchCons);
+ }
+
+ public Enumeration searchAliases(DomainPath start) {
+ LDAPSearchConstraints searchCons = new LDAPSearchConstraints();
+ searchCons.setBatchSize(0);
+ searchCons.setDereference(LDAPSearchConstraints.DEREF_NEVER);
+ return search(start.getFullDN(), LDAPConnection.SCOPE_SUB, "objectClass=aliasObject", searchCons);
+ }
+
+ public boolean exists(Path path) {
+ return LDAPLookupUtils.exists(getConnection(), path.getFullDN());
+ }
+
+ public Class getEntityClass(Path path) throws ObjectNotFoundException {
+ String[] attr = { LDAPConnection.ALL_USER_ATTRS };
+ try {
+ LDAPEntry anEntry=getConnection().read(path.getDN()+Path.mLocalPath,attr);
+ String type = LDAPLookupUtils.getFirstAttributeValue(anEntry, "objectClass");
+ if (type.equals("cristalentity"))
+ return TraceableEntity.class;
+ else if (type.equals("cristalagent"))
+ return ActiveEntity.class;
+ else
+ throw new ObjectNotFoundException("Not an entity", "");
+
+ } catch (LDAPException ex) {
+ if (ex.getResultCode() == LDAPException.NO_SUCH_OBJECT)
+ throw new ObjectNotFoundException("Entity does not exist", "");
+ Logger.error(ex);
+ throw new ObjectNotFoundException("Error getting entity class", "");
+ }
+ }
+
+ /** converts an LDAPentry to a Path object
+ * Note that the search producing the entry should have retrieved the attrs
+ * 'ior' and 'uniquemember'
+ * @throws ObjectNotFoundException
+ * @throws ObjectNotFoundException
+ */
+ protected Path nodeToPath(LDAPEntry entry) throws InvalidEntityPathException, ObjectNotFoundException
+ {
+ String dn = entry.getDN();
+
+ // extract syskey
+ int entityKey = -1;
+ try {
+ String entityKeyStr = LDAPLookupUtils.getFirstAttributeValue(entry,"intsyskey");
+ entityKey = Integer.parseInt(entityKeyStr);
+ } catch (Exception e) { }
+
+ // extract IOR
+ org.omg.CORBA.Object ior = null;
+ try {
+ String stringIOR = LDAPLookupUtils.getFirstAttributeValue(entry,"ior");
+ ior = Gateway.getORB().string_to_object(stringIOR);
+ } catch (ObjectNotFoundException e2) { }
+
+ /* Find the right path class */
+ Path thisPath;
+ if (LDAPLookupUtils.existsAttributeValue(entry,"objectclass","cristalagent"))
+ { //cristalagent
+ String agentID = LDAPLookupUtils.getFirstAttributeValue(entry,"uid");
+ thisPath = new AgentPath(entityKey, agentID);
+ }
+
+ else if (LDAPLookupUtils.existsAttributeValue(entry,"objectclass","cristalrole"))
+ { //cristalrole
+ thisPath = new RolePath(LDAPDN.explodeDN(dn,true)[0],
+ LDAPLookupUtils.getFirstAttributeValue(entry, "jobList").equals("TRUE"));
+ }
+ else if (LDAPLookupUtils.existsAttributeValue(entry,"objectclass","aliasObject") ||
+ (LDAPLookupUtils.existsAttributeValue(entry,"objectclass","cristalcontext") && dn.endsWith(DomainPath.mTypeRoot)))
+ {
+ DomainPath domainPath = new DomainPath();
+ domainPath.setDN(dn);
+ thisPath = domainPath;
+ }
+ else if (LDAPLookupUtils.existsAttributeValue(entry,"objectclass","cristalentity") ||
+ (LDAPLookupUtils.existsAttributeValue(entry,"objectclass","cristalcontext") && dn.endsWith(EntityPath.mTypeRoot)))
+ {
+ if(dn.endsWith(EntityPath.mTypeRoot)) {
+ EntityPath entityPath;
+ if (entityKey != -1)
+ entityPath = new EntityPath(entityKey);
+ else {
+ entityPath = new EntityPath();
+ entityPath.setDN(dn);
+ }
+ thisPath = entityPath;
+ }
+ else
+ throw new ObjectNotFoundException("Entity found outside entity tree");
+ }
+ else
+ {
+ throw new ObjectNotFoundException("Unrecognised LDAP entry. Not a cristal entry");
+ }
+
+ //set IOR if we have one
+ if (ior!=null) thisPath.setIOR(ior);
+ return thisPath;
+ }
+}
diff --git a/source/com/c2kernel/lookup/LDAPLookupUtils.java b/source/com/c2kernel/lookup/LDAPLookupUtils.java new file mode 100755 index 0000000..6516374 --- /dev/null +++ b/source/com/c2kernel/lookup/LDAPLookupUtils.java @@ -0,0 +1,317 @@ +/*
+ * Lookup helper class.
+ */
+
+package com.c2kernel.lookup;
+
+//import netscape.ldap.*;
+//import netscape.ldap.util.*;
+import com.c2kernel.common.ObjectAlreadyExistsException;
+import com.c2kernel.common.ObjectCannotBeUpdated;
+import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.utils.Logger;
+import com.novell.ldap.LDAPAttribute;
+import com.novell.ldap.LDAPAttributeSet;
+import com.novell.ldap.LDAPConnection;
+import com.novell.ldap.LDAPDN;
+import com.novell.ldap.LDAPEntry;
+import com.novell.ldap.LDAPException;
+import com.novell.ldap.LDAPModification;
+import com.novell.ldap.LDAPSearchConstraints;
+import com.novell.ldap.LDAPSearchResults;
+
+/**
+ * @version $Revision: 1.74 $ $Date: 2006/03/03 13:52:21 $
+ * @author $Author: abranson $
+ */
+
+final public class LDAPLookupUtils
+{
+ static public LDAPEntry getEntry(LDAPConnection ld, String dn,int dereference)
+ throws ObjectNotFoundException
+ {
+ try {
+ LDAPSearchConstraints searchCons = new LDAPSearchConstraints();
+ searchCons.setBatchSize(0);
+ searchCons.setDereference(dereference);
+ LDAPEntry thisEntry = ld.read(dn,searchCons);
+ if (thisEntry != null) return thisEntry;
+ } catch (LDAPException ex) {
+ throw new ObjectNotFoundException("LDAP Exception: "+ex.getMessage(), "");
+ }
+ throw new ObjectNotFoundException(dn+" does not exist", "");
+
+ }
+
+ //Given a DN, return an LDAP Entry
+ static public LDAPEntry getEntry(LDAPConnection ld, String dn)
+ throws ObjectNotFoundException
+ {
+ return getEntry(ld, dn, LDAPSearchConstraints.DEREF_NEVER);
+ }
+
+ static public String getFirstAttributeValue(LDAPEntry anEntry, String attribute) throws ObjectNotFoundException
+ {
+ LDAPAttribute attr = anEntry.getAttribute(attribute);
+ if (attr==null)
+ throw new ObjectNotFoundException("No attributes named '"+attribute+"'", "");
+ return (String)attr.getStringValues().nextElement();
+ }
+
+ static public String[] getAllAttributeValues(LDAPEntry anEntry, String attribute) throws ObjectNotFoundException
+ {
+ LDAPAttribute attr = anEntry.getAttribute(attribute);
+ if (attr!=null)
+ return attr.getStringValueArray();
+
+ throw new ObjectNotFoundException("No attributes named '"+attribute+"'", "");
+
+ }
+
+ static public boolean existsAttributeValue(LDAPEntry anEntry, String attribute, String value)
+ {
+ LDAPAttribute attr = anEntry.getAttribute(attribute);
+ if (attr!=null)
+ {
+ String[] attrValues = new String[attr.size()];
+ attrValues = attr.getStringValueArray();
+ for (int i=0;i<attr.size();i++)
+ if (attrValues[i].equalsIgnoreCase(value))
+ return true;
+ }
+ return false;
+ }
+ static public boolean hasOneAttributeValue(LDAPEntry anEntry, String attribute) throws ObjectNotFoundException
+ {
+ int j =0;
+ LDAPAttribute attr = anEntry.getAttribute(attribute);
+ if (attr==null)
+ throw new ObjectNotFoundException("No attributes named '"+attribute+"'", "");
+ j=attr.size();
+ return j==1;
+ }
+
+ //this is for a single-valued attribute
+ static public void setAttributeValue(LDAPConnection ld, LDAPEntry anEntry, String attribute, String newValue)
+ throws ObjectNotFoundException, ObjectCannotBeUpdated
+ {
+ try {
+ if (!hasOneAttributeValue(anEntry, attribute))
+ throw new ObjectCannotBeUpdated("Attribute "+attribute + " of entry " + anEntry.getDN()+" has more than one value", "");
+ } catch (ObjectNotFoundException ex) {
+ addAttributeValue(ld, anEntry, attribute, newValue);
+ }
+ try
+ {
+ ld.modify(anEntry.getDN(),new LDAPModification(LDAPModification.REPLACE,new LDAPAttribute(attribute,newValue)));
+ }
+ catch (LDAPException ex)
+ {
+ Logger.error(ex);
+ throw new ObjectCannotBeUpdated("Attribute " + attribute + " of entry " + anEntry.getDN() + " could not be modified", "");
+ }
+ }
+
+
+ //this is for a multi-valued attribute eg uniqueMember
+ static public void addAttributeValue(LDAPConnection ld, LDAPEntry anEntry, String attribute, String value)
+ throws ObjectCannotBeUpdated
+ {
+ try
+ {
+ ld.modify(anEntry.getDN(),new LDAPModification(LDAPModification.ADD, new LDAPAttribute(attribute,value)));
+ }
+ catch (LDAPException ex)
+ {
+ Logger.error(ex);
+ throw new ObjectCannotBeUpdated("Attribute " + attribute + " of entry " + anEntry.getDN() + " could not be added.", "");
+ }
+ }
+
+ //this is for a multi-valued attribute eg uniqueMember
+ static public void removeAttributeValue(LDAPConnection ld, LDAPEntry anEntry, String attribute, String value)
+ throws ObjectCannotBeUpdated
+ {
+ try
+ {
+ ld.modify(anEntry.getDN(),new LDAPModification(LDAPModification.DELETE,new LDAPAttribute(attribute,value)));
+ }
+ catch (LDAPException ex)
+ {
+ Logger.error(ex);
+ throw new ObjectCannotBeUpdated("Attribute " + attribute + " of entry " + anEntry.getDN() + " could not be deleted", "");
+ }
+ }
+
+ static public boolean exists(LDAPConnection ld, String name)
+ {
+ try {
+ String[] attr = { LDAPConnection.NO_ATTRS };
+ LDAPEntry anEntry=ld.read(name,attr);
+ if (anEntry!=null)
+ return true;
+ } catch (LDAPException ex)
+ {
+ Logger.debug(9, "LDAPLookupUtils.exists("+name+": "+ex.getMessage());
+ return false;
+ }
+ return false;
+ }
+
+ static public void addEntry(LDAPConnection ld,LDAPEntry myEntry)
+ throws ObjectAlreadyExistsException, LDAPException
+ {
+ try
+ {
+ ld.add( myEntry );
+ }
+ catch( LDAPException ex ) {
+ if (ex.getResultCode() == LDAPException.ENTRY_ALREADY_EXISTS)
+ throw new ObjectAlreadyExistsException("Entry already present." + myEntry.getDN(), "");
+ throw ex;
+ }
+ }
+
+ static public boolean hasChildren(LDAPConnection ld, String dn, String filter)
+ {
+ String[] attr = { LDAPConnection.NO_ATTRS };
+ LDAPSearchConstraints searchCons = new LDAPSearchConstraints();
+ searchCons.setBatchSize(0);
+ searchCons.setDereference(LDAPSearchConstraints.DEREF_NEVER);
+
+ try
+ {
+ LDAPSearchResults res = ld.search(dn,LDAPConnection.SCOPE_ONE,filter,attr,false,searchCons);
+ if (res.hasMore())
+ return true;
+ }
+ catch (LDAPException ex)
+ {
+ Logger.error(ex);
+ }
+ return false;
+ }
+
+ //returns list of dns
+ static public String[] getChildrenDNs(LDAPConnection ld, String dn, String filter)
+ {
+ String[] result = null;
+ String[] attr = { LDAPConnection.NO_ATTRS };
+ LDAPSearchConstraints searchCons = new LDAPSearchConstraints();
+ searchCons.setBatchSize(0);
+ searchCons.setDereference(LDAPSearchConstraints.DEREF_NEVER);
+
+ try
+ {
+ LDAPSearchResults res = ld.search(dn,LDAPConnection.SCOPE_ONE,filter,attr,false,searchCons);
+ result = new String[res.getCount()];
+ int i=0;
+ while (res.hasMore())
+ {
+ LDAPEntry findEntry=res.next();
+ if (findEntry!=null)
+ {
+ result[i++] = new String(findEntry.getDN());
+ }
+ }
+ }
+ catch (Exception ex)
+ {
+ Logger.error(ex);
+ }
+ return result;
+ }
+
+ static public void delete(LDAPConnection ld, String dn)
+ throws LDAPException
+ {
+ try
+ {
+ Logger.msg(7, "LDAPLookupUtils.delete() - "+dn);
+ ld.delete(dn);
+ }
+ catch (LDAPException ex)
+ {
+ Logger.error("LDAPLookupUtils.remove() - Cannot remove "+dn+": " + ex.getMessage());
+ throw ex;
+ }
+ }
+
+ //param dn is the DN of the name
+ //param name is the name of the node (also the RDN)
+ //example: cn=lab27,o=cern.ch lab27
+ //example: cn=product, cn=domain, cn=lab27, cn= cristal2, o=cern.ch product
+ static public void createCristalContext(LDAPConnection ld, String dn)
+ {
+ if (LDAPLookupUtils.exists(ld,dn))
+ return;
+ try
+ {
+ String name = LDAPDN.explodeDN(dn,true)[0];
+ LDAPAttributeSet attrs = new LDAPAttributeSet();
+ attrs.add(new LDAPAttribute("cn",name));
+ String objectclass_values[] = new String[1];
+ objectclass_values[0] = "cristalcontext";
+ if (name.equals("last"))
+ attrs.add(new LDAPAttribute("intsyskey", "0"));
+
+ attrs.add(new LDAPAttribute("objectclass",objectclass_values));
+
+ LDAPLookupUtils.addEntry(ld,new LDAPEntry(dn,attrs));
+ }
+ catch (Exception ex)
+ {
+ Logger.error("LDAPLookupUtils.createCristalContext() " + ex.toString());
+ }
+ }
+
+ static public void createOrganizationContext(LDAPConnection ld, String dn)
+ {
+ if (LDAPLookupUtils.exists(ld,dn))
+ return;
+
+ try
+ {
+ String name = LDAPDN.explodeDN(dn,true)[0];
+ LDAPAttributeSet attrs = new LDAPAttributeSet();
+ attrs.add(new LDAPAttribute("objectclass","top"));
+ attrs.add(new LDAPAttribute("objectclass","organization"));
+ attrs.add(new LDAPAttribute("o",name));
+ LDAPLookupUtils.addEntry(ld,new LDAPEntry(dn,attrs));
+ }
+ catch (Exception ex)
+ {
+ Logger.msg(ex.toString());
+ }
+ }
+ public static String escapeDN (String name) {
+ //From RFC 2253 and the / character for JNDI
+ final char[] META_CHARS = {'+', '"', '<', '>', ';', '/'};
+ String escapedStr = new String(name);
+
+ //Backslash is both a Java and an LDAP escape character, so escape it first
+ escapedStr = escapedStr.replaceAll("\\\\","\\\\");
+
+ //Positional characters - see RFC 2253
+ escapedStr = escapedStr.replaceAll("^#","\\\\#");
+ escapedStr = escapedStr.replaceAll("^ | $","\\\\ ");
+
+ for (int i=0;i < META_CHARS.length;i++) {
+ escapedStr = escapedStr.replaceAll("\\"+META_CHARS[i],"\\\\" + META_CHARS[i]);
+ }
+ Logger.msg(6, "LDAP DN "+name+" escaped to "+escapedStr);
+ return escapedStr;
+ }
+
+ public static String escapeSearchFilter (String filter) {
+ //From RFC 2254
+ String escapedStr = new String(filter);
+
+ escapedStr = escapedStr.replaceAll("\\\\","\\\\5c");
+ //escapedStr = escapedStr.replaceAll("\\*","\\\\2a"); // we need stars for searching
+ escapedStr = escapedStr.replaceAll("\\(","\\\\28");
+ escapedStr = escapedStr.replaceAll("\\)","\\\\29");
+ Logger.msg(6, "LDAP Search Filter "+filter+" escaped to "+escapedStr);
+ return escapedStr;
+ }
+}
diff --git a/source/com/c2kernel/lookup/LDAPPathSet.java b/source/com/c2kernel/lookup/LDAPPathSet.java new file mode 100755 index 0000000..9c68c5c --- /dev/null +++ b/source/com/c2kernel/lookup/LDAPPathSet.java @@ -0,0 +1,70 @@ +package com.c2kernel.lookup;
+
+import java.util.Enumeration;
+
+import com.c2kernel.process.Gateway;
+import com.c2kernel.utils.Logger;
+import com.novell.ldap.LDAPEntry;
+import com.novell.ldap.LDAPException;
+import com.novell.ldap.LDAPSearchResults;
+
+/**************************************************************************
+ *
+ * $Revision: 1.6 $
+ * $Date: 2005/12/01 14:23:14 $
+ *
+ * Copyright (C) 2003 CERN - European Organization for Nuclear Research
+ * All rights reserved.
+ **************************************************************************/
+
+
+
+public class LDAPPathSet implements Enumeration {
+ LDAPSearchResults results;
+ LDAPEntry nextEntry;
+
+ public LDAPPathSet() { // empty
+ results = null;
+ }
+
+ public LDAPPathSet(LDAPSearchResults results) {
+ this.results = results;
+ }
+
+ public boolean hasMoreElements() {
+ if (results == null) return false;
+ if (nextEntry != null) return true;
+ if (results.hasMore())
+ try {
+ nextEntry = results.next();
+ return true;
+ } catch (LDAPException ex) {
+ if (ex.getResultCode()!=32) {// no results
+ Logger.error(ex);
+ Logger.error("Error loading LDAP result set: "+ex.getMessage());
+ }
+ }
+ return false;
+ }
+
+ public Object nextElement() {
+ if (results == null) return null;
+ try {
+ if (nextEntry == null)
+ nextEntry = results.next();
+ Path nextPath = Gateway.getLDAPLookup().nodeToPath(nextEntry);
+ nextEntry = null;
+ return nextPath;
+ } catch (Exception ex) {
+ Logger.error("Error loading next path");
+ Logger.error(ex);
+ nextEntry = null;
+ if (hasMoreElements()) {
+ Logger.error("Skipping to next entry");
+ return nextElement();
+ }
+ else
+ return null;
+ }
+ }
+}
diff --git a/source/com/c2kernel/lookup/LDAPProperties.java b/source/com/c2kernel/lookup/LDAPProperties.java new file mode 100755 index 0000000..e884a54 --- /dev/null +++ b/source/com/c2kernel/lookup/LDAPProperties.java @@ -0,0 +1,38 @@ +/*
+ * Directory Lookup Service
+*/
+
+package com.c2kernel.lookup;
+
+import com.c2kernel.process.Gateway;
+
+/**
+ * @version $Revision: 1.16 $ $Date: 2005/10/12 12:51:54 $
+ * @author $Author: abranson $
+ */
+public class LDAPProperties
+{
+ public String mGlobalPath = null; //o=cern.ch
+ public String mRootPath = null; //cn=cristal2
+ public String mLocalPath = null; //cn=lab27
+ public String mPort = null;
+ public String mHost = null;
+ public String mUser = null;
+ public String mPassword = null;
+
+ public LDAPProperties()
+ {
+ mGlobalPath = Gateway.getProperty( "LDAP.GlobalPath" );
+ mRootPath = Gateway.getProperty( "LDAP.RootPath" );
+ mLocalPath = Gateway.getProperty( "LDAP.LocalPath" );
+ mPort = Gateway.getProperty( "LDAP.port" );
+ mHost = Gateway.getProperty( "LDAP.host" );
+ mUser = Gateway.getProperty( "LDAP.user" );
+ mPassword = Gateway.getProperty( "LDAP.password" );
+
+ mRootPath += "," + mGlobalPath;
+ mLocalPath += "," + mRootPath;
+
+ }
+}
+
diff --git a/source/com/c2kernel/lookup/LDAPPropertyManager.java b/source/com/c2kernel/lookup/LDAPPropertyManager.java new file mode 100755 index 0000000..4e1883e --- /dev/null +++ b/source/com/c2kernel/lookup/LDAPPropertyManager.java @@ -0,0 +1,118 @@ +package com.c2kernel.lookup;
+
+import java.util.ArrayList;
+import java.util.Enumeration;
+
+import com.c2kernel.common.ObjectCannotBeUpdated;
+import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.property.Property;
+import com.c2kernel.utils.Logger;
+import com.novell.ldap.LDAPAttribute;
+import com.novell.ldap.LDAPEntry;
+
+/**************************************************************************
+ *
+ * $Revision: 1.3 $
+ * $Date: 2006/03/03 13:52:21 $
+ *
+ * Copyright (C) 2003 CERN - European Organization for Nuclear Research
+ * All rights reserved.
+ **************************************************************************/
+
+public class LDAPPropertyManager {
+ /**
+ *
+ */
+ protected LDAPLookup ldap;
+
+ public LDAPPropertyManager(LDAPLookup ldap) {
+ super();
+ this.ldap = ldap;
+ }
+
+ /**
+ * @param thisEntity - EntityPath of the subject entity
+ * @return
+ * @throws ObjectNotFoundException
+ */
+ public boolean hasProperties(EntityPath thisEntity) throws ObjectNotFoundException {
+ LDAPEntry entityEntry = LDAPLookupUtils.getEntry(ldap.getConnection(), thisEntity.getFullDN());
+ return entityEntry.getAttribute("cristalprop") != null;
+ }
+
+ /**
+ * @param thisEntity - EntityPath of the subject entity
+ * @return array of Property
+ * @throws ObjectNotFoundException
+ */
+ public String[] getPropertyNames(EntityPath thisEntity) throws ObjectNotFoundException {
+ LDAPEntry entityEntry = LDAPLookupUtils.getEntry(ldap.getConnection(), thisEntity.getFullDN());
+ ArrayList propbag = new ArrayList();
+ LDAPAttribute props = entityEntry.getAttribute("cristalprop");
+ for (Enumeration e = props.getStringValues(); e.hasMoreElements();) {
+ String thisProp = (String)e.nextElement();
+ propbag.add(thisProp.substring(0, thisProp.indexOf(':')));
+ }
+
+ String[] retArr = new String[props.size()];
+ return (String[])propbag.toArray(retArr);
+ }
+
+ /**
+ * @param thisEntity - EntityPath of the subject entity
+ * @param propName - the name of the property to retrieve
+ * @return String the property value
+ * @throws ObjectNotFoundException
+ */
+ public String getPropertyValue(EntityPath thisEntity, String name) throws ObjectNotFoundException {
+ LDAPEntry entityEntry = LDAPLookupUtils.getEntry(ldap.getConnection(), thisEntity.getFullDN());
+ return getPropertyAttr(entityEntry, name);
+ }
+
+ /**
+ * @param thisEntity - EntityPath of the subject entity
+ * @param name - the property name to delete
+ * @throws ObjectNotFoundException
+ * @throws ObjectCannotBeUpdated
+ */
+ public void deleteProperty(EntityPath thisEntity, String name) throws ObjectNotFoundException, ObjectCannotBeUpdated {
+ LDAPEntry entityEntry = LDAPLookupUtils.getEntry(ldap.getConnection(), thisEntity.getFullDN());
+ String propVal = getPropertyAttr(entityEntry, name);
+ Logger.msg(6, "LDAPLookupUtils.deleteProperty("+name+") - Deleting property");
+ LDAPLookupUtils.removeAttributeValue(ldap.getConnection(), entityEntry, "cristalprop", name+":"+propVal);
+ }
+
+ /**
+ * @param thisEntity - EntityPath of the subject entity
+ * @param prop - the property to store
+ * @throws ObjectNotFoundException
+ * @throws ObjectCannotBeUpdated
+ */
+ public void setProperty(EntityPath thisEntity, Property prop) throws ObjectNotFoundException, ObjectCannotBeUpdated {
+ LDAPEntry entityEntry = LDAPLookupUtils.getEntry(ldap.getConnection(), thisEntity.getFullDN());
+ try {
+ String propVal = getPropertyAttr(entityEntry, prop.getName());
+ Logger.msg(6, "LDAPLookupUtils.setProperty("+prop.getName()+") - Removing old value '"+propVal+"'");
+ LDAPLookupUtils.removeAttributeValue(ldap.getConnection(), entityEntry, "cristalprop", prop.getName()+":"+propVal);
+ } catch (ObjectNotFoundException ex) {
+ Logger.msg(6, "LDAPLookupUtils.setProperty("+prop.getName()+") - creating new property.");
+ }
+ Logger.msg(6, "LDAPLookupUtils.setProperty("+prop.getName()+") - setting to '"+prop.getValue()+"'");
+ LDAPLookupUtils.addAttributeValue(ldap.getConnection(), entityEntry, "cristalprop", prop.getName()+":"+prop.getValue());
+ }
+
+ private String getPropertyAttr(LDAPEntry myEntry, String propName) throws ObjectNotFoundException {
+ // delete existing props
+ LDAPAttribute props = myEntry.getAttribute("cristalprop");
+ if (props == null)
+ throw new ObjectNotFoundException("Property "+propName+" does not exist", "");
+ String propPrefix = propName+":";
+ for (Enumeration e = props.getStringValues(); e.hasMoreElements();) {
+ String val = (String)e.nextElement();
+ if (val.toLowerCase().startsWith(propPrefix.toLowerCase()))
+ return val.substring(propPrefix.length());
+ }
+ throw new ObjectNotFoundException("Property "+propName+" does not exist", "");
+ }
+
+}
diff --git a/source/com/c2kernel/lookup/LDAPRoleManager.java b/source/com/c2kernel/lookup/LDAPRoleManager.java new file mode 100755 index 0000000..a9b6b23 --- /dev/null +++ b/source/com/c2kernel/lookup/LDAPRoleManager.java @@ -0,0 +1,199 @@ +package com.c2kernel.lookup;
+
+import java.util.ArrayList;
+import java.util.Enumeration;
+
+import com.c2kernel.common.ObjectAlreadyExistsException;
+import com.c2kernel.common.ObjectCannotBeUpdated;
+import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.utils.Logger;
+import com.novell.ldap.*;
+
+/**************************************************************************
+ *
+ * $Revision: 1.1 $
+ * $Date: 2005/04/26 06:48:12 $
+ *
+ * Copyright (C) 2003 CERN - European Organization for Nuclear Research
+ * All rights reserved.
+ **************************************************************************/
+
+// public static final String codeRevision = "$Revision: 1.1 $ $Date: 2005/04/26 06:48:12 $ $Author: abranson $";
+public class LDAPRoleManager {
+
+ /**
+ *
+ */
+ LDAPLookup mLdap;
+ private String mRolePath;
+ private String mEntityPath;
+
+ public LDAPRoleManager(LDAPLookup ldap, String rolePath, String entityPath) {
+ super();
+ this.mLdap = ldap;
+ this.mRolePath = rolePath;
+ this.mEntityPath = entityPath;
+ }
+
+ //NOTE: A role must have at LEAST 1 userDN, cannot be empty...
+ //Creates a cristalRole
+ //CristalRole is-a specialized CristalContext which contains multi-valued uniqueMember attribute pointing to cristalagents
+ public RolePath createRole(String roleName, boolean jobList)
+ throws ObjectAlreadyExistsException, ObjectCannotBeUpdated
+ {
+
+ // create the role
+ RolePath rolePath = new RolePath(roleName, jobList);
+ String roleDN = rolePath.getFullDN();
+ LDAPEntry roleNode;
+ try
+ {
+ roleNode = LDAPLookupUtils.getEntry(mLdap.getConnection(), rolePath.getFullDN());
+ throw new ObjectAlreadyExistsException();
+ } catch (ObjectNotFoundException ex) { }
+
+ //create CristalRole if it does not exist
+ roleNode = new LDAPEntry(roleDN, rolePath.createAttributeSet());
+ try {
+ LDAPLookupUtils.addEntry(mLdap.getConnection(),roleNode);
+ } catch (LDAPException e) {
+ throw new ObjectCannotBeUpdated(e.getLDAPErrorMessage(), "");
+ }
+ return rolePath;
+
+
+ }
+ public void deleteRole(RolePath role) throws ObjectNotFoundException, ObjectCannotBeUpdated {
+ try {
+ LDAPLookupUtils.delete(mLdap.getConnection(), role.getFullDN());
+ } catch (LDAPException ex) {
+ throw new ObjectCannotBeUpdated("Could not remove role");
+ }
+ }
+
+ protected void addRole(AgentPath agent, RolePath role)
+ throws ObjectCannotBeUpdated, ObjectNotFoundException
+ {
+ LDAPEntry roleEntry = LDAPLookupUtils.getEntry(mLdap.getConnection(), role.getFullDN());
+ //add memberDN to uniqueMember if it is not yet a member
+ if (!LDAPLookupUtils.existsAttributeValue(roleEntry, "uniqueMember", agent.getFullDN()))
+ LDAPLookupUtils.addAttributeValue(mLdap.getConnection(), roleEntry, "uniqueMember", agent.getFullDN());
+ else
+ throw new ObjectCannotBeUpdated("Agent " + agent.getAgentName() + " already has role " + role.getName());
+ }
+
+ protected void removeRole(AgentPath agent, RolePath role)
+ throws ObjectCannotBeUpdated, ObjectNotFoundException
+ {
+ LDAPEntry roleEntry = LDAPLookupUtils.getEntry(mLdap.getConnection(), role.getFullDN());
+ if (LDAPLookupUtils.existsAttributeValue(roleEntry, "uniqueMember", agent.getFullDN()))
+ LDAPLookupUtils.removeAttributeValue(mLdap.getConnection(), roleEntry, "uniqueMember", agent.getFullDN());
+ else
+ throw new ObjectCannotBeUpdated("Agent did not have that role");
+ }
+
+ protected boolean hasRole(AgentPath agent, RolePath role) {
+ String filter = "(&(objectclass=cristalrole)(uniqueMember="+agent.getFullDN()+")(cn="+role.getName()+"))";
+ LDAPSearchConstraints searchCons = new LDAPSearchConstraints();
+ searchCons.setBatchSize(0);
+ searchCons.setDereference(LDAPSearchConstraints.DEREF_NEVER );
+ Enumeration roles = mLdap.search(mRolePath,LDAPConnection.SCOPE_SUB,filter,searchCons);
+ return roles.hasMoreElements();
+ }
+
+ protected AgentPath[] getAgents(RolePath role)
+ throws ObjectNotFoundException
+ {
+ //get the roleDN entry, and its uniqueMember entry pointing to
+ LDAPEntry roleEntry;
+ try {
+ roleEntry = LDAPLookupUtils.getEntry(mLdap.getConnection(), role.getFullDN());
+ } catch (ObjectNotFoundException e) {
+ throw new ObjectNotFoundException("Role does not exist", "");
+ }
+
+ String[] res = LDAPLookupUtils.getAllAttributeValues(roleEntry,"uniqueMember");
+ ArrayList agents = new ArrayList();
+ for (int i=0; i<res.length; i++)
+ {
+ String userDN = res[i];
+ try {
+ LDAPEntry userEntry = LDAPLookupUtils.getEntry(mLdap.getConnection(), userDN);
+ AgentPath path = (AgentPath)mLdap.nodeToPath(userEntry);
+ agents.add(path);
+ } catch (ObjectNotFoundException ex) {
+ Logger.error("Agent "+res[i]+" does not exist");
+ } catch (InvalidEntityPathException ex) {
+ Logger.error("Agent "+res[i]+" is not a valid entity");
+ }
+ }
+ AgentPath[] usersList = new AgentPath[0];
+ usersList = (AgentPath[])agents.toArray(usersList);
+ return usersList;
+ }
+
+ //returns the role/s of a user
+ protected RolePath[] getRoles(AgentPath agentPath)
+ {
+ //search the mDomainPath tree uniqueMember=userDN
+ //filter = objectclass=cristalrole AND uniqueMember=userDN
+ String filter = "(&(objectclass=cristalrole)(uniqueMember="+agentPath.getFullDN()+"))";
+ LDAPSearchConstraints searchCons = new LDAPSearchConstraints();
+ searchCons.setBatchSize(0);
+ searchCons.setDereference(LDAPSearchConstraints.DEREF_NEVER );
+ Enumeration roles = mLdap.search(mRolePath,LDAPConnection.SCOPE_SUB,filter,searchCons);
+ ArrayList roleList = new ArrayList();
+
+ while(roles.hasMoreElements())
+ {
+ RolePath path = (RolePath) roles.nextElement();
+ roleList.add(path);
+ }
+ RolePath[] roleArr = new RolePath[roleList.size()];
+ roleArr = (RolePath[])roleList.toArray(roleArr);
+ return roleArr;
+ }
+
+ /**
+ * Utility for looking up a login name
+ *
+ * @param ld
+ * @param agentName
+ * @param baseDN
+ * @return
+ * @throws ObjectNotFoundException
+ */
+ public AgentPath getAgentPath(String agentName) throws ObjectNotFoundException
+ {
+ //search to get the userDN equivalent of the userID
+ LDAPSearchConstraints searchCons = new LDAPSearchConstraints();
+ searchCons.setBatchSize(0);
+ searchCons.setDereference(LDAPSearchConstraints.DEREF_NEVER );
+ String filter = "(&(objectclass=cristalagent)(uid="+agentName+"))";
+ Enumeration res = mLdap.search(mEntityPath,LDAPConnection.SCOPE_SUB,filter,searchCons);
+ if (!res.hasMoreElements())
+ throw new ObjectNotFoundException("Agent not found");
+ Path result = (Path)res.nextElement();
+ if (result instanceof AgentPath)
+ return (AgentPath)result;
+ else
+ throw new ObjectNotFoundException("Entry was not an Agent");
+ }
+
+ public RolePath getRolePath(String roleName) throws ObjectNotFoundException
+ {
+ LDAPSearchConstraints searchCons = new LDAPSearchConstraints();
+ searchCons.setBatchSize(0);
+ searchCons.setDereference(LDAPSearchConstraints.DEREF_NEVER );
+ String filter = "(&(objectclass=cristalrole)(cn="+roleName+"))";
+ Enumeration res = mLdap.search(mRolePath,LDAPConnection.SCOPE_SUB,filter,searchCons);
+ if (!res.hasMoreElements())
+ throw new ObjectNotFoundException("Role not found");
+ Path result = (Path)res.nextElement();
+ if (result instanceof RolePath)
+ return (RolePath)result;
+ else
+ throw new ObjectNotFoundException("Entry was not a Role");
+ }
+
+}
diff --git a/source/com/c2kernel/lookup/LegacyLDAPPropertyManager.java b/source/com/c2kernel/lookup/LegacyLDAPPropertyManager.java new file mode 100755 index 0000000..62653fb --- /dev/null +++ b/source/com/c2kernel/lookup/LegacyLDAPPropertyManager.java @@ -0,0 +1,70 @@ +package com.c2kernel.lookup;
+
+import com.c2kernel.common.ObjectCannotBeUpdated;
+import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.property.Property;
+import com.c2kernel.utils.Logger;
+import com.novell.ldap.LDAPAttribute;
+import com.novell.ldap.LDAPAttributeSet;
+import com.novell.ldap.LDAPDN;
+import com.novell.ldap.LDAPEntry;
+import com.novell.ldap.LDAPException;
+
+public class LegacyLDAPPropertyManager extends LDAPPropertyManager {
+
+ public LegacyLDAPPropertyManager(LDAPLookup ldap) {
+ super(ldap);
+ }
+
+ public void deleteProperty(EntityPath thisEntity, String name) throws ObjectNotFoundException, ObjectCannotBeUpdated {
+ try {
+ LDAPLookupUtils.delete(ldap.getConnection(), "cn="+name+","+thisEntity.getFullDN());
+ } catch (LDAPException ex) {
+ Logger.error("Error deleting prop "+name+" from "+thisEntity.getSysKey());
+ Logger.error(ex);
+ }
+ }
+
+ public String[] getPropertyNames(EntityPath thisEntity) throws ObjectNotFoundException {
+ String props[]= LDAPLookupUtils.getChildrenDNs(ldap.getConnection(), thisEntity.getFullDN(), "objectclass=cristalproperty");
+ String names[] = new String[props.length];
+ for (int i=0; i<props.length;i++)
+ names[i] = new String(LDAPDN.explodeDN(props[i],true)[0]);
+ return names;
+ }
+
+ public String getPropertyValue(EntityPath thisEntity, String name) throws ObjectNotFoundException {
+ LDAPEntry anEntry = LDAPLookupUtils.getEntry(ldap.getConnection(),"cn="+name+","+thisEntity.getFullDN());
+ if (anEntry==null)
+ throw new ObjectNotFoundException("LDAPLookup: Property "+name+" not found in "+thisEntity.getSysKey(), "");
+ return LDAPLookupUtils.getFirstAttributeValue(anEntry,"propval");
+ }
+
+ public boolean hasProperties(EntityPath thisEntity) throws ObjectNotFoundException {
+ return LDAPLookupUtils.hasChildren(ldap.getConnection(), thisEntity.getFullDN(), "objectclass=cristalproperty" );
+ }
+
+ public void setProperty(EntityPath thisEntity, Property prop) throws ObjectNotFoundException, ObjectCannotBeUpdated {
+ try {
+ LDAPEntry anEntry = LDAPLookupUtils.getEntry(ldap.getConnection(),"cn="+prop.getName()+","+thisEntity.getFullDN());
+ String currentVal = LDAPLookupUtils.getFirstAttributeValue(anEntry,"propval");
+ if (currentVal == null || !currentVal.equals(prop.getValue()) )
+ //change the propvalue if the prop.getValue() is not the same value in LDAP
+ LDAPLookupUtils.setAttributeValue(ldap.getConnection(), anEntry,"propval",prop.getValue());
+
+ } catch (ObjectNotFoundException ex) {
+ LDAPAttributeSet attrSet = new LDAPAttributeSet();
+ attrSet.add(new LDAPAttribute("objectclass","cristalproperty"));
+ attrSet.add(new LDAPAttribute("cn",prop.getName()));
+ if (prop.getValue()!=null && prop.getValue().length()!=0)
+ attrSet.add(new LDAPAttribute("propval",prop.getValue()));
+ LDAPEntry newEntry = new LDAPEntry("cn="+prop.getName()+","+thisEntity.getFullDN(),attrSet);
+ try {
+ LDAPLookupUtils.addEntry(ldap.getConnection(),newEntry);
+ } catch (Exception e) {
+ Logger.error(e);
+ throw new ObjectCannotBeUpdated(e.getMessage(), "");
+ }
+ }
+ }
+}
diff --git a/source/com/c2kernel/lookup/NextKeyManager.java b/source/com/c2kernel/lookup/NextKeyManager.java new file mode 100755 index 0000000..04581c0 --- /dev/null +++ b/source/com/c2kernel/lookup/NextKeyManager.java @@ -0,0 +1,72 @@ +package com.c2kernel.lookup;
+
+import com.c2kernel.common.ObjectCannotBeUpdated;
+import com.c2kernel.common.ObjectNotFoundException;
+import com.novell.ldap.LDAPEntry;
+
+/**************************************************************************
+ *
+ * $Revision: 1.2 $
+ * $Date: 2005/04/27 13:47:24 $
+ *
+ * Copyright (C) 2003 CERN - European Organization for Nuclear Research
+ * All rights reserved.
+ **************************************************************************/
+
+// public static final String codeRevision = "$Revision: 1.2 $ $Date: 2005/04/27 13:47:24 $ $Author: abranson $";
+public class NextKeyManager {
+
+ LDAPLookup ldap;
+ String lastKeyPath;
+
+ public NextKeyManager(LDAPLookup ldap, String lastKeyPath) {
+ super();
+ this.ldap = ldap;
+ this.lastKeyPath = lastKeyPath;
+ }
+
+ public synchronized EntityPath generateNextEntityKey()
+ throws ObjectCannotBeUpdated, ObjectNotFoundException
+ {
+ LDAPEntry lastKeyEntry = LDAPLookupUtils.getEntry(ldap.getConnection(),lastKeyPath);
+ EntityPath lastKey = getLastEntityPath();
+
+ try {
+ lastKey.setSysKey(lastKey.getSysKey()+1);
+ } catch (InvalidEntityPathException ex) {
+ throw new ObjectCannotBeUpdated("Invalid syskey "+(lastKey.getSysKey()+1)+". Maybe centre is full.");
+ }
+ //set the last key
+ writeLastEntityKey(lastKey.getSysKey());
+
+ return lastKey;
+ }
+
+ public synchronized AgentPath generateNextAgentKey()
+ throws ObjectCannotBeUpdated, ObjectNotFoundException {
+ EntityPath newEntity = generateNextEntityKey();
+ return new AgentPath(newEntity);
+ }
+
+ public void writeLastEntityKey(int sysKey) throws ObjectCannotBeUpdated, ObjectNotFoundException {
+ LDAPEntry lastKeyEntry = LDAPLookupUtils.getEntry(ldap.getConnection(),lastKeyPath);
+ LDAPLookupUtils.setAttributeValue(ldap.getConnection(), lastKeyEntry,"intsyskey",Integer.toString(sysKey));
+ }
+
+ public EntityPath getLastEntityPath() throws ObjectNotFoundException
+ {
+ LDAPEntry lastKeyEntry = LDAPLookupUtils.getEntry(ldap.getConnection(),lastKeyPath);
+ String lastKey = LDAPLookupUtils.getFirstAttributeValue(lastKeyEntry,"intsyskey");
+ try {
+ int sysKey = Integer.parseInt(lastKey);
+ EntityPath sysPath = new EntityPath(sysKey);
+ return sysPath;
+ } catch (InvalidEntityPathException ex) {
+ throw new ObjectNotFoundException("Invalid syskey. Maybe centre is full.");
+ } catch (NumberFormatException ex) {
+ throw new ObjectNotFoundException("Invalid syskey in lastkey.");
+ }
+
+ }
+
+}
diff --git a/source/com/c2kernel/lookup/Path.java b/source/com/c2kernel/lookup/Path.java new file mode 100755 index 0000000..b189910 --- /dev/null +++ b/source/com/c2kernel/lookup/Path.java @@ -0,0 +1,301 @@ +/**************************************************************************
+ * Path.java
+ *
+ * $Revision: 1.27 $
+ * $Date: 2006/01/17 07:49:58 $
+ *
+ * Copyright (C) 2001 CERN - European Organization for Nuclear Research
+ * All rights reserved.
+ **************************************************************************/
+
+package com.c2kernel.lookup;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.StringTokenizer;
+
+import com.c2kernel.common.ObjectCannotBeUpdated;
+import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.process.Gateway;
+import com.novell.ldap.LDAPAttributeSet;
+import com.novell.ldap.LDAPConnection;
+import com.novell.ldap.LDAPSearchConstraints;
+
+
+/**
+* @version $Revision: 1.27 $ $Date: 2006/01/17 07:49:58 $
+* @author $Author: abranson $
+**/
+public abstract class Path implements Serializable
+{
+ public static final String delim = "/";
+
+ // types
+ public static final short UNKNOWN = 0;
+ public static final short CONTEXT = 1;
+ public static final short ENTITY = 2;
+
+ // invalid int key
+ public static final int INVALID = -1;
+
+ protected String[] mPath = new String[0];
+
+ // slash delimited path
+ protected String mStringPath = null;
+ // entity or context
+ protected short mType = CONTEXT;
+ // LDAP dn
+ protected String mDN = null;
+ // int syskey (only valid for entity SystemPaths)
+ protected int mSysKey = INVALID;
+
+ // ior is stored in here when it is resolved
+ protected org.omg.CORBA.Object mIOR = null;
+ //
+ // needed for unusual subclass constructors
+
+ protected static String mGlobalPath; //cern.ch
+ protected static String mRootPath; //cristal2
+ protected static String mLocalPath; //lab27
+
+ public Path() {
+ }
+
+ /*
+ * Creates an empty path
+ */
+ public Path(short type)
+ {
+ mType = type;
+ }
+
+ /*
+ * Creates a path with an arraylist of the path (big endian)
+ */
+ public Path(String[] path, short type) {
+ setPath(path);
+ mType = type;
+ }
+
+ /*
+ * Creates a path from a slash separated string (big endian)
+ */
+ public Path(String path, short type) {
+ setPath(path);
+ mType = type;
+ }
+
+ /*
+ * Create a path by appending a child string to an existing path
+ */
+ public Path(Path parent, String child, short type) {
+ String[] oldPath = parent.getPath();
+ mPath = new String[oldPath.length+1];
+ for (int i=0; i<oldPath.length; i++)
+ mPath[i] = oldPath[i];
+ mPath[oldPath.length] = child;
+ mType = type;
+ }
+
+ /*
+ * Create a path by appending a child and inheriting the type
+ */
+ public Path(Path parent, String child) {
+ this(parent, child, UNKNOWN);
+ }
+ /*************************************************************************/
+
+ // Setters
+
+ /* string array path e.g. { "Product", "Crystal", "Barrel", "2L", "331013013348" }
+ * system/domain node ABSENT
+ */
+ public void setPath(String[] path)
+ {
+ mStringPath = null;
+ mDN = null;
+ mPath = (String[])path.clone();
+ mSysKey = INVALID;
+ }
+
+ /* string path e.g. /system/d000/d000/d001
+ * system/domain node PRESENT
+ */
+ public void setPath(String path)
+ {
+ ArrayList newPath = new ArrayList();
+ StringTokenizer tok = new StringTokenizer(path, delim);
+ if (tok.hasMoreTokens()) {
+ String first = tok.nextToken();
+ if (!first.equals(getRoot()))
+ newPath.add(first);
+ while (tok.hasMoreTokens())
+ newPath.add(tok.nextToken());
+ }
+
+ mPath = (String[])(newPath.toArray(mPath));
+ mStringPath = null;
+ mDN = null;
+ mSysKey = INVALID;
+ }
+
+ // lookup sets the IOR
+ public void setIOR(org.omg.CORBA.Object IOR) {
+ mIOR = IOR;
+ if (IOR == null) mType = Path.CONTEXT;
+ else mType = Path.ENTITY;
+ }
+
+ /* clone another path object
+ */
+ public void setPath(Path path)
+ {
+ mStringPath = null;
+ mDN = null;
+ mPath = (String[])(path.getPath().clone());
+ mSysKey = INVALID;
+ }
+
+ /* LDAP dn e.g. cn=6L,cn=Barrel,cn=Crystal,cn=Product,cn=domain,
+ * system/domain node PRESENT
+ * trailing comma
+ */
+ public void setDN(String dn)
+ {
+ // strip off root path components
+ String root = "cn="+getRoot()+",";
+ if (dn.endsWith(mLocalPath))
+ dn = dn.substring(0, dn.lastIndexOf(mLocalPath));
+
+ if (dn.endsWith(root))
+ dn = dn.substring(0, dn.lastIndexOf(root));
+
+ ArrayList newPath = new ArrayList();
+ StringTokenizer tok = new StringTokenizer(dn, ",");
+ while (tok.hasMoreTokens()) {
+ String nextPath = tok.nextToken();
+ if (nextPath.indexOf("cn=") == 0)
+ newPath.add(0, nextPath.substring(3));
+ else
+ break;
+ }
+ mPath = (String[])(newPath.toArray(mPath));
+ mSysKey = INVALID;
+ mStringPath = null;
+ mDN = dn+root;
+ }
+
+ /*************************************************************************/
+
+ /*
+ * Getter Methods
+ */
+
+ // root is defined as 'domain', 'entity' or 'system' in subclasses
+ public abstract String getRoot();
+
+ public String[] getPath()
+ {
+ return mPath;
+ }
+
+ public String getString()
+ {
+ if (mStringPath == null) {
+ StringBuffer stringPathBuffer = new StringBuffer("/").append(getRoot());
+ for (int i=0; i<mPath.length; i++)
+ stringPathBuffer.append(delim).append(mPath[i]);
+ mStringPath = stringPathBuffer.toString();
+ }
+ return mStringPath;
+ }
+
+ public String getDN() {
+ if (mDN == null) {
+ StringBuffer dnBuffer = new StringBuffer();
+ for (int i=mPath.length-1; i>=0; i--)
+ dnBuffer.append("cn=").append(mPath[i]).append(",");
+ dnBuffer.append("cn="+getRoot()+",");
+ mDN = dnBuffer.toString();
+ }
+ return mDN;
+ }
+
+ public String getFullDN() {
+ return getDN()+mLocalPath;
+ }
+
+ public boolean exists() {
+ return Gateway.getLDAPLookup().exists(this);
+ }
+
+ /** Queries the lookup for the IOR
+ */
+
+ public org.omg.CORBA.Object getIOR() {
+ org.omg.CORBA.Object newIOR = null;
+ if (mIOR==null) { // if not cached try to resolve
+ LDAPLookup myLookup = Gateway.getLDAPLookup();
+ try {
+ newIOR = myLookup.getIOR(this);
+ } catch (ObjectNotFoundException ex) {
+ newIOR = null;
+ }
+ setIOR(newIOR);
+ }
+ return mIOR;
+ }
+
+ public String toString() {
+ return getString();
+ }
+
+ public short getType() {
+ return mType;
+ }
+
+ public int getSysKey() {
+ return mSysKey;
+ }
+
+ public Enumeration getChildren() {
+ String filter = "objectclass=*";
+ LDAPSearchConstraints searchCons = new LDAPSearchConstraints();
+ searchCons.setBatchSize(10);
+ searchCons.setDereference(LDAPSearchConstraints.DEREF_FINDING );
+ return Gateway.getLDAPLookup().search(getFullDN(), LDAPConnection.SCOPE_ONE,filter,searchCons);
+ }
+
+ public Path find(String name) throws ObjectNotFoundException {
+ Enumeration e = Gateway.getLDAPLookup().search(this, name);
+ if (e.hasMoreElements()) {
+ Path thisPath =(Path)e.nextElement();
+ if (e.hasMoreElements())
+ throw new ObjectNotFoundException("More than one match for "+name, "");
+ return thisPath;
+ }
+ throw new ObjectNotFoundException("No match for "+name, "");
+ }
+
+ public abstract EntityPath getEntity() throws ObjectNotFoundException;
+
+ public abstract LDAPAttributeSet createAttributeSet() throws ObjectCannotBeUpdated;
+
+ public boolean equals( Object path )
+ {
+ return toString().equals(path.toString());
+ }
+
+ public int hashCode() {
+ return toString().hashCode();
+ }
+
+ public String dump() {
+ StringBuffer comp = new StringBuffer("Components: { ");
+ for (int i=0; i<mPath.length; i++)
+ comp.append("'").append(mPath[i]).append("' ");
+ return "Path - dump(): "+comp.toString()+"}\n dn="+getDN()+"\n string="+toString()+"\n int="+getSysKey()+"\n type="+mType;
+ }
+}
+
diff --git a/source/com/c2kernel/lookup/RolePath.java b/source/com/c2kernel/lookup/RolePath.java new file mode 100755 index 0000000..df26eae --- /dev/null +++ b/source/com/c2kernel/lookup/RolePath.java @@ -0,0 +1,117 @@ +/**************************************************************************
+ * DomainPath.java
+ *
+ * $Revision: 1.7 $
+ * $Date: 2005/04/26 06:48:12 $
+ *
+ * Copyright (C) 2001 CERN - European Organization for Nuclear Research
+ * All rights reserved.
+ **************************************************************************/
+
+package com.c2kernel.lookup;
+
+import java.util.Enumeration;
+import java.util.Vector;
+
+import com.c2kernel.common.ObjectCannotBeUpdated;
+import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.process.Gateway;
+import com.c2kernel.utils.Logger;
+import com.novell.ldap.LDAPAttribute;
+import com.novell.ldap.LDAPAttributeSet;
+
+
+
+/**
+* @version $Revision: 1.7 $ $Date: 2005/04/26 06:48:12 $
+* @author $Author: abranson $
+**/
+public class RolePath extends DomainPath
+{
+ /**
+ *
+ */
+
+ private boolean hasJobList = false;
+
+ public RolePath(String roleName) {
+ super(new DomainPath("agent"), roleName);
+ }
+
+ public RolePath(String roleName, boolean jobList) {
+ this(roleName);
+ hasJobList = jobList;
+ }
+
+ /**
+ * @return Returns the hasJobList.
+ */
+ public boolean hasJobList() {
+ return hasJobList;
+ }
+ /**
+ * @param hasJobList The hasJobList to set.
+ */
+ public void setHasJobList(boolean hasJobList) {
+ this.hasJobList = hasJobList;
+ }
+
+
+ public void checkType() {
+ mType = CONTEXT;
+ }
+
+ public Enumeration getChildren() {
+ AgentPath[] agents = getAgentsWithRole();
+ Vector children = new Vector(agents.length);
+ for (int i = 0; i < agents.length; i++)
+ children.add(i, agents[i]);
+ return children.elements();
+ }
+
+ public AgentPath[] getAgentsWithRole() {
+ try {
+ return Gateway.getLDAPLookup().getRoleManager().getAgents(this);
+ } catch (ObjectNotFoundException ex) {
+ Logger.error("Cannot retrieve agent list. Role "+getName()+" does not exist in LDAP");
+ return new AgentPath[0];
+ }
+ }
+
+ public void addAgent(AgentPath agent) throws ObjectCannotBeUpdated, ObjectNotFoundException {
+ Gateway.getLDAPLookup().getRoleManager().addRole(agent, this);
+ }
+
+ public void removeAgent(AgentPath agent) throws ObjectCannotBeUpdated, ObjectNotFoundException {
+ Gateway.getLDAPLookup().getRoleManager().removeRole(agent, this);
+ }
+
+ public String dump() {
+ StringBuffer comp = new StringBuffer("Components: { ");
+ for (int i=0; i<mPath.length; i++)
+ comp.append("'").append(mPath[i]).append("' ");
+
+ return "Path - dump(): "+
+ comp.toString()+
+ "}\n dn="+
+ getDN()+
+ "\n string="+
+ toString()+
+ "\n type="+
+ mType+
+ "\n name="+
+ getName()+
+ "\n ";
+ }
+
+ public LDAPAttributeSet createAttributeSet()
+ {
+ LDAPAttributeSet attrs = new LDAPAttributeSet();
+ attrs.add(new LDAPAttribute("objectclass","cristalrole"));
+ String jobListString = hasJobList?"TRUE":"FALSE";
+ attrs.add(new LDAPAttribute("jobList",jobListString));
+ attrs.add(new LDAPAttribute("cn", getName()));
+ return attrs;
+ }
+}
+
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