package jeffaschenk.commons.frameworks.cnxidx.admin;
import jeffaschenk.commons.frameworks.cnxidx.utility.commandlinearguments.CommandLinePrincipalCredentials;
import jeffaschenk.commons.frameworks.cnxidx.utility.commandlinearguments.idxArgParser;
import jeffaschenk.commons.frameworks.cnxidx.utility.commandlinearguments.idxArgVerificationRules;
import jeffaschenk.commons.frameworks.cnxidx.utility.commandlinearguments.idxArgVerifier;
import jeffaschenk.commons.frameworks.cnxidx.utility.ldap.*;
import java.util.*;
import javax.naming.*;
import javax.naming.directory.*;
/**
* Java Command line utility, driven from properties and command
* line parameters to create a Directory Alias for the
* current source DN.
* <br>
* <b>Usage:</b><br>
* IRRaliasEntry <Required Parameters> <Optional Parameters>
* <br>
* <b>Required Parameters are:</b>
* <pre>
* --hosturl
* Specify IRR(Directory) LDAP URL, ldap://hostname.acme.com
* --irrid
* Specify IRR(Directory) LDAP BIND DN, cn=irradmin,o=icosdsa
* --irrpw
* Specify IRR(Directory) LDAP BIND Password
* --idu
* Specify FRAMEWORK Keystore Alias to obtain IRRID and IRRPW.
* --sourcedn
* Specify Full DN of Source Entry.
* --aliasdn
* Specify Full DN of Alias Entry.
* </pre>
* <b>Optional Parameters are:</b>
* <pre>
* --verbose
* Specify Additional Logging Information.
* --version
* Display Version information and exit.
* --?
* This Display.
*
* </pre>
*
* @author jeff.schenk
* @version 2.0 $Revision
* Developed 2002
*/
public class IRRaliasEntry implements idxCMDReturnCodes {
private static String VERSION = "Version: 3.1 2003-09-15, " +
"FRAMEWORK, Incorporated.";
private static String MP = "IRRaliasEntry: ";
private idxManageContext IRRSource = null;
private static String IRRHost = null;
private static String IRRPrincipal = null;
private static String IRRCredentials = null;
private static String ENTRY_SOURCE_DN = null;
private static String ENTRY_ALIAS_DN = null;
private static boolean VERBOSE = false;
private boolean ExitOnException = false;
private static String[] NO_Attributes = {"1.1"};
/**
* Usage
* Class to print Usage parameters and simple exit.
*/
static void Usage() {
System.err.println(MP + "Usage:");
System.err.println(MP + "IRRaliasEntry <Required Parameters> <Optional Parameters>");
System.err.println("\n" + MP + "Required Parameters are:");
System.err.println(MP + "--hosturl ");
System.err.println("\tSpecify Source IRR(Directory) LDAP URL, ldap://hostname.acme.com");
System.err.println(MP + "--irrid ");
System.err.println("\tSpecify Source IRR(Directory) LDAP BIND DN, cn=irradmin,o=icosdsa");
System.err.println(MP + "--irrpw ");
System.err.println("\tSpecify Source IRR(Directory) LDAP BIND Password");
System.err.println(MP + "--idu ");
System.err.println("\tSpecify FRAMEWORK Keystore Alias to obtain IRRID and IRRPW.");
System.err.println(MP + "--sourcedn ");
System.err.println("\tSpecify Full DN of Source Entry.");
System.err.println(MP + "--aliasdn ");
System.err.println("\tSpecify Full DN of Alias Entry.");
System.err.println("\n" + MP + "Optional Parameters are:");
System.err.println(MP + "--verbose");
System.err.println("\tSpecify Additional Logging Information.");
System.err.println(MP + "--version");
System.err.println("\tDisplay Version information and exit.");
System.err.println(MP + "--?");
System.err.println("\tThe Above Display.");
System.exit(EXIT_USAGE);
} // End of Subclass
/**
* IRRaliasEntry Contructor class driven from
* Main or other Class Caller.
*
* @param _IRRHost Source IRR LDAP URL.
* @param _IRRPrincipal Source IRR Principal.
* @param _IRRCredentials Source IRR Credentials.
* @param _ENTRY_SOURCE_DN Source DN.
* @param _ENTRY_ALIAS_DN Alias DN.
* @param _VERBOSE Indicate Verbosity.
* @param _ExitOnException Indicate Exit on Exceptions.
*/
public IRRaliasEntry(String _IRRHost,
String _IRRPrincipal,
String _IRRCredentials,
String _ENTRY_SOURCE_DN,
String _ENTRY_ALIAS_DN,
boolean _VERBOSE,
boolean _ExitOnException) {
// ****************************************
// Set My Incoming Parameters.
//
IRRHost = _IRRHost;
IRRPrincipal = _IRRPrincipal;
IRRCredentials = _IRRCredentials;
ENTRY_SOURCE_DN = _ENTRY_SOURCE_DN;
ENTRY_ALIAS_DN = _ENTRY_ALIAS_DN;
VERBOSE = _VERBOSE;
ExitOnException = _ExitOnException;
} // End of Constructor for IRRaliasEntry.
/**
* Set the correct Message Prefix for this instance of the Function Utility.
*
* @param _mp Name of Message Prefix.
*/
public void setMP(String _mp) {
if (_mp != null) {
MP = _mp + ": ";
}
} // End of setMP Method.
/**
* perform Method class performs the requested IRR Function Utility.
*
* @throws idxIRRException for any specific IRR unrecoverable errors during function.
* @throws Exception for any unrecoverable errors during function.
*/
public void perform() throws Exception, idxIRRException {
// ***********************************************
// Now determine if SourceDN is Valid.
idxParseDN zSdn = new idxParseDN(ENTRY_SOURCE_DN);
if (!zSdn.isValid()) {
if (ExitOnException) {
System.err.println(MP + "Source DN [" +
ENTRY_SOURCE_DN +
"] is Invalid, unable to continue.");
System.exit(EXIT_IRR_COPY_FAILURE);
} else {
throw new idxIRRException(MP + "Source DN [" +
ENTRY_SOURCE_DN +
"] is Invalid, unable to continue.");
} // End of Inner Else.
} // End of If.
// ***********************************************
// Replace the Source DN with the parsed DN.
ENTRY_SOURCE_DN = zSdn.getDN();
System.out.println(MP + "Source DN:[" + ENTRY_SOURCE_DN + "]");
// ***********************************************
// Now determine if Destination is Valid.
idxParseDN zAdn = new idxParseDN(ENTRY_ALIAS_DN);
if (!zAdn.isValid()) {
if (ExitOnException) {
System.err.println(MP + "Alias DN [" +
ENTRY_ALIAS_DN +
"] is Invalid, unable to continue.");
System.exit(EXIT_IRR_COPY_FAILURE);
} else {
throw new idxIRRException(MP + "Alias DN [" +
ENTRY_ALIAS_DN +
"] is Invalid, unable to continue.");
} // End of Inner Else.
} // End of If.
// ***********************************************
// Replace the Alias DN with the parsed DN.
ENTRY_ALIAS_DN = zAdn.getDN();
System.out.println(MP + "Alias DN:[" + ENTRY_ALIAS_DN + "]");
// ***********************************************
// Now initiate a Connection to the Directory
// for a LDAP Source Context
System.out.println(MP + "Attempting Source Directory Connection to Host URL:[" + IRRHost + "]");
IRRSource = new idxManageContext(IRRHost,
IRRPrincipal,
IRRCredentials,
"Alias Source Entry");
// ************************************************
// Exit on all Exceptions.
IRRSource.setExitOnException(ExitOnException);
// ************************************************
// Now Try to Open and Obtain Context.
try {
IRRSource.open();
} catch (Exception e) {
if (ExitOnException) {
System.err.println(MP + e);
System.exit(EXIT_IRR_UNABLE_TO_OBTAIN_CONTEXT);
} else {
throw e;
}
} // End of exception
// ****************************************************
// Diable and Shoe the Current Alias Derefencing State.
try {
IRRSource.disableAliasDereferencing();
IRRSource.showAliasDereferencing();
} catch (Exception e) {
if (ExitOnException) {
System.err.println(MP + e);
System.exit(EXIT_GENERIC_FAILURE);
} else {
throw e;
}
} // End of exception
// **************************************************
// Obtain IRR Directory Schema from our Source.
idxIRRschema schema = new idxIRRschema(IRRSource.irrctx);
// **************************************************
// Obtain IRR Utility Object.
idxIRRutil util = new idxIRRutil(schema);
util.setVerbose(VERBOSE);
// **************************************************
// First Verify the SourceDN does in fact Exist.
// TODO Verify the Entry is a Resource Only.
try {
if (!util.DoesEntryExist(IRRSource.irrctx, ENTRY_SOURCE_DN)) {
if (ExitOnException) {
System.err.println(MP + "Source DN does not exist, unable to create new Alias.");
System.exit(EXIT_GENERIC_FAILURE);
} else {
throw new idxIRRException("Source DN does not exist, unable to create new Alias.");
} // End of Else.
} // End of Outer If.
} catch (Exception e) {
if (ExitOnException) {
System.err.println(MP + "IRR Exception on Lookup for Source DN. " + e);
System.exit(EXIT_GENERIC_FAILURE);
} else {
throw e;
}
} // End of Exception.
// **************************************************
// Second Verify the AliasDN does NOT Exist.
try {
if (util.DoesEntryExist(IRRSource.irrctx, ENTRY_ALIAS_DN)) {
if (ExitOnException) {
System.err.println(MP + "Alias Already exists, unable to create new Alias.");
System.exit(EXIT_GENERIC_FAILURE);
} else {
throw new idxIRRException("Alias Already exists, unable to create new Alias.");
} // End of Else.
} // End of Outer If.
} catch (Exception e) {
if (ExitOnException) {
System.err.println(MP + "IRR Exception on Lookup for Alias DN. " + e);
System.exit(EXIT_GENERIC_FAILURE);
} else {
throw e;
}
} // End of Exception.
// **************************************************
// Ok, create the Attributes Necessary to realize the
// Alias.
//
Attributes attrs = new BasicAttributes(true); // case-ignore
Attribute oc = new BasicAttribute("objectclass");
oc.add("Alias");
oc.add("AliasFrameworkEntry");
attrs.put(oc);
attrs.put("AliasedObjectName", ENTRY_SOURCE_DN);
// **************************************************
// Perform bind to persist the Alias.
System.out.println(MP + "Attempting Alias Entry Add.");
try {
IRRSource.irrctx.bind(ENTRY_ALIAS_DN, null, attrs);
System.out.println(MP + "Alias Entry Successfully Added.");
} catch (Exception e) {
if (ExitOnException) {
System.err.println(MP + "Exception Creating Alias, " + e);
System.exit(EXIT_GENERIC_FAILURE);
} else {
throw e;
}
} // End of exception
// **************************************************
// Now Obtain all Aliases for our Current SourceDN.
try {
System.out.println(MP + "The following Aliases Exist for DN:[" +
ENTRY_SOURCE_DN + "]: ");
SearchControls ctls = new SearchControls();
ctls.setReturningAttributes(NO_Attributes);
ctls.setSearchScope(SearchControls.SUBTREE_SCOPE);
String SearchFilter = "(AliasedObjectName=" + ENTRY_SOURCE_DN + ")";
NamingEnumeration nes = IRRSource.irrctx.search("", SearchFilter, ctls);
// ****************************************
// Loop Through Entries.
while (nes.hasMore()) {
SearchResult srs = (SearchResult) nes.next();
String RDN = srs.getName();
System.out.println(MP + "Alias DN:[" + RDN + "]: ");
} // End of While Loop.
} catch (NameNotFoundException e) {
System.err.println(MP + "No Alias Entries Found, this is an Error, since the Add alias was Successful.");
if (ExitOnException) {
System.err.println(MP + "No Alias Entries Found, this is an Error, since the Add alias was Successful, " + e);
System.exit(EXIT_IRR_GET_FAILURE);
} else {
throw e;
}
} // End of exception
catch (Exception e) {
if (ExitOnException) {
System.err.println(MP + "IRR Exception on Searching for Alias Entries:\n" + e);
System.exit(EXIT_IRR_GET_FAILURE);
} else {
throw e;
}
} // End of exception
// ***************************************
// Close up Shop.
System.out.println(MP + "Closing Source Directory Context.");
try {
IRRSource.close();
} catch (Exception e) {
if (ExitOnException) {
System.err.println(e);
System.exit(EXIT_IRR_CLOSE_FAILURE);
} else {
throw e;
}
} // End of exception
} // End of perform Method
/**
* Main
*
* @param args Incoming Argument Array.
* @see jeffaschenk.commons.frameworks.cnxidx.admin.IRRaliasEntry
*/
public static void main(String[] args) {
long starttime, endtime;
// ****************************************
// Send the Greeting.
System.out.println(MP + VERSION);
// ****************************************
// Parse the incoming Arguments and
// create objects for each entity.
//
idxArgParser Zin = new idxArgParser();
Zin.parse(args);
// ***************************************
// Do I have any unnamed Values?
if (!Zin.IsUnNamedEmpty()) {
System.out.println(MP + "Unknown Values Encountered, Terminating Process.");
Zin.showUnNamed();
Usage();
} // End of If.
// ***************************************
// Was Version Info Requested?
if (Zin.doesNameExist("version")) {
System.exit(EXIT_VERSION);
}
// ***************************************
// Was Help Info Requested?
if ((Zin.doesNameExist("?")) ||
(Zin.doesNameExist("usage"))) {
Usage();
}
// ***************************************
// Was Verbosity Requested?
if (Zin.doesNameExist("verbose")) {
VERBOSE = true;
}
// ***************************************
// Show Arguments if Verbose Selected.
if (VERBOSE) {
Zin.show();
}
// ***************************************
// Build our verification Rule Set.
//
// idxArgVerificationRules Parameters are:
// String Name of argument name.
// Boolean Required Argument Indicator.
// Boolean StringObject Argument Indicator.
// String Name of Value Verification Routine.
//
LinkedList<idxArgVerificationRules> VAR = new LinkedList<>();
VAR.add(new idxArgVerificationRules("hosturl",
true, true));
VAR.add(new idxArgVerificationRules("irrid",
false, true));
VAR.add(new idxArgVerificationRules("irrpw",
false, true));
VAR.add(new idxArgVerificationRules("idu",
false, true));
VAR.add(new idxArgVerificationRules("sourcedn",
true, true));
VAR.add(new idxArgVerificationRules("aliasdn",
true, true));
VAR.add(new idxArgVerificationRules("verbose",
false, false));
// ***************************************
// Run the Verification Rule Set.
// If we do not have a positive return,
// then an invalid argument was detected,
// so show Usage and die.
//
idxArgVerifier AV = new idxArgVerifier();
AV.setVerbose(VERBOSE);
if (!AV.Verify(MP, Zin, VAR)) {
Usage();
}
// ***************************************
// Obtain Authentication Principal and
// Credentials from the KeyStore or
// the command line.
//
CommandLinePrincipalCredentials clPC =
new CommandLinePrincipalCredentials(Zin);
// **************************************************
// Load up the Principal/Credentials.
//
if (clPC.wasObtained()) {
IRRPrincipal = clPC.getPrincipal();
System.out.println(MP + "IRR ID:[" + IRRPrincipal + "]");
IRRCredentials = clPC.getCredentials();
//System.out.println(MP+"IRR Password:["+IRRCredentials+"]");
} else {
System.out.println(MP + "Required Principal and Credentials not Specified, unable to continue.");
Usage();
} // End of Else.
// **************************************************
// Load up the RunTime Arguments.
//
IRRHost = (String) Zin.getValue("hosturl");
System.out.println(MP + "IRR Host URL:[" + IRRHost + "]");
ENTRY_SOURCE_DN = ((String) Zin.getValue("sourcedn")).trim();
System.out.println(MP + "Source DN:[" + ENTRY_SOURCE_DN + "]");
ENTRY_ALIAS_DN = ((String) Zin.getValue("aliasdn")).trim();
System.out.println(MP + "Alias DN:[" + ENTRY_ALIAS_DN + "]");
// ****************************************
// Note The Start Time.
idxElapsedTime elt = new idxElapsedTime();
// ****************************************
// Initailize Constructor.
IRRaliasEntry FUNCTION = new IRRaliasEntry(
IRRHost,
IRRPrincipal,
IRRCredentials,
ENTRY_SOURCE_DN,
ENTRY_ALIAS_DN,
VERBOSE,
true);
// ****************************************
// Perform Function.
try {
FUNCTION.perform();
} catch (Exception e) {
System.err.println(MP + "IRR Exception Performing IRRaliasEntry.\n" + e);
System.exit(EXIT_GENERIC_FAILURE);
} // End of Exception.
// ****************************************
// Note The End Time.
elt.setEnd();
// ****************************************
// Exit
System.out.println(MP + "Done, Elapsed Time: " + elt.getElapsed());
System.exit(EXIT_SUCCESSFUL);
} // End of Main
} // End of Class IRRaliasEntry