/*
* Copyright (c) 2001 Sun Microsystems, Inc. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Sun Microsystems, Inc. for Project JXTA."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact Project JXTA at http://www.jxta.org.
*
* 5. Products derived from this software may not be called "JXTA",
* nor may "JXTA" appear in their name, without prior written
* permission of Sun.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL SUN MICROSYSTEMS OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of Project JXTA. For more
* information on Project JXTA, please see
* <http://www.jxta.org/>.
*
* This license is based on the BSD license adopted by the Apache Foundation.
*
* $Id: status.java,v 1.3 2007/02/09 23:12:41 hamada Exp $
*/
package net.jxta.impl.shell.bin.pse;
import net.jxta.credential.Credential;
import net.jxta.impl.membership.pse.PSEConfig;
import net.jxta.impl.membership.pse.PSEMembershipService;
import net.jxta.impl.shell.GetOpt;
import net.jxta.impl.shell.ShellApp;
import net.jxta.membership.MembershipService;
import net.jxta.protocol.ModuleImplAdvertisement;
import java.security.KeyStore;
import java.util.Enumeration;
/**
* PSE.status
*/
public class status extends ShellApp {
/**
* {@inheritDoc}
*/
public int startApp(String[] argv) {
GetOpt options = new GetOpt(argv, 0, "");
while (true) {
int option;
try {
option = options.getNextOption();
} catch (IllegalArgumentException badopt) {
consoleMessage("Illegal argument :" + badopt);
return syntaxError();
}
if (-1 == option) {
break;
}
switch (option) {
default:
consoleMessage("Unrecognized option");
return syntaxError();
}
}
if (null != options.getNextParameter()) {
consoleMessage("Unsupported parameter");
return syntaxError();
}
MembershipService membership = getGroup().getMembershipService();
PSEMembershipService pseMembership;
ModuleImplAdvertisement membershipImplAdv =
(ModuleImplAdvertisement) membership.getImplAdvertisement();
if ((null != membershipImplAdv) &&
PSEMembershipService.pseMembershipSpecID.equals(membershipImplAdv.getModuleSpecID()) &&
(membership instanceof PSEMembershipService)) {
pseMembership = (PSEMembershipService) membership;
} else {
if (null != membershipImplAdv) {
consoleMessage("Group membership service is not PSE. (" + membershipImplAdv.getModuleSpecID() + "/" + membershipImplAdv.getDescription() + ")");
} else {
consoleMessage("Group membership service is not PSE. (" + membership.getClass().getName() + ")");
}
return ShellApp.appNoError;
}
PSEConfig pseConfig = pseMembership.getPSEConfig();
println("Keystore initialized : " + pseConfig.isInitialized());
if (pseConfig.isInitialized()) {
if (null == pseMembership.getDefaultCredential()) {
println("KeyStore has not been opened.");
return ShellApp.appNoError;
}
KeyStore keyStore = pseConfig.getKeyStore();
if (null != keyStore) {
println("Keystore type : " + keyStore.getType());
println("Keystore provider : " + keyStore.getProvider());
} else {
consoleMessage("Could not get keystore.");
}
Credential credential = pseMembership.getDefaultCredential();
println("Default credential : " + credential.getSubject());
Enumeration eachCredential = pseMembership.getCurrentCredentials();
if (eachCredential.hasMoreElements()) {
println("Credentials : ");
}
while (eachCredential.hasMoreElements()) {
Credential aCredential = (Credential) eachCredential.nextElement();
println("\tCredential : " + aCredential.getSubject().toString());
}
}
return ShellApp.appNoError;
}
/*
* Gets the finger print of the certificate.
*
private String calcCertFingerPrint(Certificate cert) throws Exception {
byte[] derCert = cert.getEncoded();
MessageDigest md = MessageDigest.getInstance("SHA1");
byte[] digest = md.digest(derCert);
StringBuilder hexes = new StringBuilder();
for (int eachByte = 0; eachByte < digest.length; eachByte++) {
hexes.append(toHexDigits(digest[eachByte]));
if (eachByte + 1 != digest.length) {
hexes.append(':');
}
}
return hexes.toString();
}
* Private replacement for toHexString since we need the leading 0 digits.
* Returns a String containing byte value encoded as 2 hex characters.
*
* @param theByte a byte containing the value to be encoded.
* @return String containing byte value encoded as 2 hex characters.
*
private static String toHexDigits(byte theByte) {
final char[] HEXDIGITS = {'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
StringBuilder result = new StringBuilder(2);
result.append(HEXDIGITS[(theByte >>> 4) & 15]);
result.append(HEXDIGITS[theByte & 15]);
return result.toString();
}
*/
private int syntaxError() {
consoleMessage("Usage: pse.status ");
return ShellApp.appParamError;
}
/**
* {@inheritDoc}
*/
@Override
public String getDescription() {
return "Display status infomation for the group's PSE Membership";
}
/**
* {@inheritDoc}
*/
@Override
public void help() {
println("NAME");
println(" pse.status - " + getDescription());
println(" ");
println("SYNOPSIS");
println(" ");
println(" pse.status ");
println(" ");
println("OPTIONS");
println(" ");
println(" ");
println("DESCRIPTION");
println(" ");
println(" Prints status information for the current peer group's PSE ");
println(" membership service. ");
println(" ");
println("EXAMPLE");
println(" ");
println(" JXTA> pse.status");
println(" ");
println(" ");
println("SEE ALSO");
println(" pse.certs pse.keys");
}
}