mirror of
https://github.com/2003scape/deep-c-rsc.git
synced 2024-03-22 05:49:51 -04:00
408 lines
15 KiB
Java
408 lines
15 KiB
Java
/* KeyCloneCmd.java -- The keyclone command handler of the keytool
|
|
Copyright (C) 2006 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Classpath.
|
|
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
GNU Classpath is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
|
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
02110-1301 USA.
|
|
|
|
Linking this library statically or dynamically with other modules is
|
|
making a combined work based on this library. Thus, the terms and
|
|
conditions of the GNU General Public License cover the whole
|
|
combination.
|
|
|
|
As a special exception, the copyright holders of this library give you
|
|
permission to link this library with independent modules to produce an
|
|
executable, regardless of the license terms of these independent
|
|
modules, and to copy and distribute the resulting executable under
|
|
terms of your choice, provided that you also meet, for each linked
|
|
independent module, the terms and conditions of the license of that
|
|
module. An independent module is a module which is not derived from
|
|
or based on this library. If you modify this library, you may extend
|
|
this exception to your version of the library, but you are not
|
|
obligated to do so. If you do not wish to do so, delete this
|
|
exception statement from your version. */
|
|
|
|
|
|
package gnu.classpath.tools.keytool;
|
|
|
|
import gnu.classpath.Configuration;
|
|
import gnu.classpath.tools.common.ClasspathToolParser;
|
|
import gnu.classpath.tools.getopt.Option;
|
|
import gnu.classpath.tools.getopt.OptionException;
|
|
import gnu.classpath.tools.getopt.OptionGroup;
|
|
import gnu.classpath.tools.getopt.Parser;
|
|
|
|
import java.io.IOException;
|
|
import java.security.Key;
|
|
import java.security.KeyStoreException;
|
|
import java.security.NoSuchAlgorithmException;
|
|
import java.security.UnrecoverableKeyException;
|
|
import java.security.cert.Certificate;
|
|
import java.security.cert.CertificateException;
|
|
import java.util.logging.Logger;
|
|
|
|
import javax.security.auth.callback.Callback;
|
|
import javax.security.auth.callback.CallbackHandler;
|
|
import javax.security.auth.callback.NameCallback;
|
|
import javax.security.auth.callback.PasswordCallback;
|
|
import javax.security.auth.callback.TextOutputCallback;
|
|
import javax.security.auth.callback.UnsupportedCallbackException;
|
|
|
|
/**
|
|
* The <b>-keyclone</b> keytool command handler is used to clone an existing
|
|
* key store entry associated with a designated alias, with its private key and
|
|
* chain of certificates.
|
|
* <p>
|
|
* Possible options for this command are:
|
|
* <p>
|
|
* <dl>
|
|
* <dt>-alias ALIAS</dt>
|
|
* <dd>Every entry, be it a <i>Key Entry</i> or a <i>Trusted
|
|
* Certificate</i>, in a key store is uniquely identified by a user-defined
|
|
* <i>Alias</i> string. Use this option to specify the <i>Alias</i> to use
|
|
* when referring to an entry in the key store. Unless specified otherwise,
|
|
* a default value of <code>mykey</code> shall be used when this option is
|
|
* omitted from the command line.
|
|
* <p></dd>
|
|
*
|
|
* <dt>-dest ALIAS</dt>
|
|
* <dd>Use this option to specify the new <i>Alias</i> which will be used
|
|
* to identify the cloned copy of the <i>Key Entry</i>.
|
|
* <p></dd>
|
|
*
|
|
* <dt>-keypass PASSWORD</dt>
|
|
* <dd>Use this option to specify the password which the tool will use to
|
|
* unlock the <i>Key Entry</i> associated with the designated <i>Alias</i>.
|
|
* <p>
|
|
* If this option is omitted, the tool will first attempt to unlock the
|
|
* <i>Key Entry</i> using the same password protecting the key store. If
|
|
* this fails, you will then be prompted to provide a password.
|
|
* <p></dd>
|
|
*
|
|
* <dt>-new PASSWORD</dt>
|
|
* <dd>Use this option to specify the password protecting the private key
|
|
* material of the newly cloned copy of the <i>Key Entry</i>.
|
|
* <p></dd>
|
|
*
|
|
* <dt>-storetype STORE_TYPE</dt>
|
|
* <dd>Use this option to specify the type of the key store to use. The
|
|
* default value, if this option is omitted, is that of the property
|
|
* <code>keystore.type</code> in the security properties file, which is
|
|
* obtained by invoking the {@link java.security.KeyStore#getDefaultType()}
|
|
* static method.
|
|
* <p></dd>
|
|
*
|
|
* <dt>-keystore URL</dt>
|
|
* <dd>Use this option to specify the location of the key store to use.
|
|
* The default value is a file {@link java.net.URL} referencing the file
|
|
* named <code>.keystore</code> located in the path returned by the call to
|
|
* {@link java.lang.System#getProperty(String)} using <code>user.home</code>
|
|
* as argument.
|
|
* <p>
|
|
* If a URL was specified, but was found to be malformed --e.g. missing
|
|
* protocol element-- the tool will attempt to use the URL value as a file-
|
|
* name (with absolute or relative path-name) of a key store --as if the
|
|
* protocol was <code>file:</code>.
|
|
* <p></dd>
|
|
*
|
|
* <dt>-storepass PASSWORD</dt>
|
|
* <dd>Use this option to specify the password protecting the key store. If
|
|
* this option is omitted from the command line, you will be prompted to
|
|
* provide a password.
|
|
* <p></dd>
|
|
*
|
|
* <dt>-provider PROVIDER_CLASS_NAME</dt>
|
|
* <dd>A fully qualified class name of a Security Provider to add to the
|
|
* current list of Security Providers already installed in the JVM in-use.
|
|
* If a provider class is specified with this option, and was successfully
|
|
* added to the runtime --i.e. it was not already installed-- then the tool
|
|
* will attempt to removed this Security Provider before exiting.
|
|
* <p></dd>
|
|
*
|
|
* <dt>-v</dt>
|
|
* <dd>Use this option to enable more verbose output.</dd>
|
|
* </dl>
|
|
*/
|
|
class KeyCloneCmd extends Command
|
|
{
|
|
private static final Logger log = Logger.getLogger(KeyCloneCmd.class.getName());
|
|
protected String _alias;
|
|
protected String _destAlias;
|
|
protected String _password;
|
|
protected String _newPassword;
|
|
protected String _ksType;
|
|
protected String _ksURL;
|
|
protected String _ksPassword;
|
|
protected String _providerClassName;
|
|
private String destinationAlias;
|
|
private char[] newKeyPasswordChars;
|
|
|
|
// default 0-arguments constructor
|
|
|
|
// public setters -----------------------------------------------------------
|
|
|
|
/** @param alias the existing alias to use. */
|
|
public void setAlias(String alias)
|
|
{
|
|
this._alias = alias;
|
|
}
|
|
|
|
/** @param alias the new alias to use. */
|
|
public void setDest(String alias)
|
|
{
|
|
this._destAlias = alias;
|
|
}
|
|
|
|
/** @param password the existing (private) key password to use. */
|
|
public void setKeypass(String password)
|
|
{
|
|
this._password = password;
|
|
}
|
|
|
|
/** @param password the new (private) key password to use. */
|
|
public void setNew(String password)
|
|
{
|
|
this._newPassword = password;
|
|
}
|
|
|
|
/** @param type the key-store type to use. */
|
|
public void setStoretype(String type)
|
|
{
|
|
this._ksType = type;
|
|
}
|
|
|
|
/** @param url the key-store URL to use. */
|
|
public void setKeystore(String url)
|
|
{
|
|
this._ksURL = url;
|
|
}
|
|
|
|
/** @param password the key-store password to use. */
|
|
public void setStorepass(String password)
|
|
{
|
|
this._ksPassword = password;
|
|
}
|
|
|
|
/** @param className a security provider fully qualified class name to use. */
|
|
public void setProvider(String className)
|
|
{
|
|
this._providerClassName = className;
|
|
}
|
|
|
|
// life-cycle methods -------------------------------------------------------
|
|
|
|
void setup() throws Exception
|
|
{
|
|
setKeyStoreParams(_providerClassName, _ksType, _ksPassword, _ksURL);
|
|
setAliasParam(_alias);
|
|
setKeyPasswordNoPrompt(_password);
|
|
setDestinationAlias(_destAlias);
|
|
if (Configuration.DEBUG)
|
|
{
|
|
log.fine("-keyclone handler will use the following options:"); //$NON-NLS-1$
|
|
log.fine(" -alias=" + alias); //$NON-NLS-1$
|
|
log.fine(" -dest=" + destinationAlias); //$NON-NLS-1$
|
|
log.fine(" -storetype=" + storeType); //$NON-NLS-1$
|
|
log.fine(" -keystore=" + storeURL); //$NON-NLS-1$
|
|
log.fine(" -provider=" + provider); //$NON-NLS-1$
|
|
log.fine(" -v=" + verbose); //$NON-NLS-1$
|
|
}
|
|
}
|
|
|
|
void start() throws KeyStoreException, NoSuchAlgorithmException, IOException,
|
|
UnsupportedCallbackException, UnrecoverableKeyException,
|
|
CertificateException
|
|
{
|
|
if (Configuration.DEBUG)
|
|
log.entering(this.getClass().getName(), "start"); //$NON-NLS-1$
|
|
if (store.containsAlias(destinationAlias))
|
|
throw new SecurityException(Messages.getString("KeyCloneCmd.23")); //$NON-NLS-1$
|
|
|
|
Key privateKey = getAliasPrivateKey();
|
|
|
|
setNewKeyPassword(_newPassword);
|
|
Certificate[] chain = store.getCertificateChain(alias);
|
|
|
|
store.setKeyEntry(destinationAlias, privateKey, newKeyPasswordChars, chain);
|
|
|
|
saveKeyStore();
|
|
if (Configuration.DEBUG)
|
|
log.exiting(this.getClass().getName(), "start"); //$NON-NLS-1$
|
|
}
|
|
|
|
// own methods --------------------------------------------------------------
|
|
|
|
Parser getParser()
|
|
{
|
|
if (Configuration.DEBUG)
|
|
log.entering(this.getClass().getName(), "getParser"); //$NON-NLS-1$
|
|
Parser result = new ClasspathToolParser(Main.KEYCLONE_CMD, true);
|
|
result.setHeader(Messages.getString("KeyCloneCmd.22")); //$NON-NLS-1$
|
|
result.setFooter(Messages.getString("KeyCloneCmd.21")); //$NON-NLS-1$
|
|
OptionGroup options = new OptionGroup(Messages.getString("KeyCloneCmd.20")); //$NON-NLS-1$
|
|
options.add(new Option(Main.ALIAS_OPT,
|
|
Messages.getString("KeyCloneCmd.19"), //$NON-NLS-1$
|
|
Messages.getString("KeyCloneCmd.16")) //$NON-NLS-1$
|
|
{
|
|
public void parsed(String argument) throws OptionException
|
|
{
|
|
_alias = argument;
|
|
}
|
|
});
|
|
options.add(new Option(Main.DEST_OPT,
|
|
Messages.getString("KeyCloneCmd.17"), //$NON-NLS-1$
|
|
Messages.getString("KeyCloneCmd.16")) //$NON-NLS-1$
|
|
{
|
|
public void parsed(String argument) throws OptionException
|
|
{
|
|
_destAlias = argument;
|
|
}
|
|
});
|
|
options.add(new Option(Main.KEYPASS_OPT,
|
|
Messages.getString("KeyCloneCmd.15"), //$NON-NLS-1$
|
|
Messages.getString("KeyCloneCmd.6")) //$NON-NLS-1$
|
|
{
|
|
public void parsed(String argument) throws OptionException
|
|
{
|
|
_password = argument;
|
|
}
|
|
});
|
|
options.add(new Option(Main.NEW_OPT,
|
|
Messages.getString("KeyCloneCmd.13"), //$NON-NLS-1$
|
|
Messages.getString("KeyCloneCmd.6")) //$NON-NLS-1$
|
|
{
|
|
public void parsed(String argument) throws OptionException
|
|
{
|
|
_newPassword = argument;
|
|
}
|
|
});
|
|
options.add(new Option(Main.STORETYPE_OPT,
|
|
Messages.getString("KeyCloneCmd.11"), //$NON-NLS-1$
|
|
Messages.getString("KeyCloneCmd.10")) //$NON-NLS-1$
|
|
{
|
|
public void parsed(String argument) throws OptionException
|
|
{
|
|
_ksType = argument;
|
|
}
|
|
});
|
|
options.add(new Option(Main.KEYSTORE_OPT,
|
|
Messages.getString("KeyCloneCmd.9"), //$NON-NLS-1$
|
|
Messages.getString("KeyCloneCmd.8")) //$NON-NLS-1$
|
|
{
|
|
public void parsed(String argument) throws OptionException
|
|
{
|
|
_ksURL = argument;
|
|
}
|
|
});
|
|
options.add(new Option(Main.STOREPASS_OPT,
|
|
Messages.getString("KeyCloneCmd.7"), //$NON-NLS-1$
|
|
Messages.getString("KeyCloneCmd.6")) //$NON-NLS-1$
|
|
{
|
|
public void parsed(String argument) throws OptionException
|
|
{
|
|
_ksPassword = argument;
|
|
}
|
|
});
|
|
options.add(new Option(Main.PROVIDER_OPT,
|
|
Messages.getString("KeyCloneCmd.5"), //$NON-NLS-1$
|
|
Messages.getString("KeyCloneCmd.4")) //$NON-NLS-1$
|
|
{
|
|
public void parsed(String argument) throws OptionException
|
|
{
|
|
_providerClassName = argument;
|
|
}
|
|
});
|
|
options.add(new Option(Main.VERBOSE_OPT,
|
|
Messages.getString("KeyCloneCmd.3")) //$NON-NLS-1$
|
|
{
|
|
public void parsed(String argument) throws OptionException
|
|
{
|
|
verbose = true;
|
|
}
|
|
});
|
|
result.add(options);
|
|
if (Configuration.DEBUG)
|
|
log.exiting(this.getClass().getName(), "getParser", result); //$NON-NLS-1$
|
|
return result;
|
|
}
|
|
|
|
private void setDestinationAlias(String name) throws IOException,
|
|
UnsupportedCallbackException
|
|
{
|
|
if (name == null || name.trim().length() == 0) // ask user to provide one
|
|
{
|
|
NameCallback ncb = new NameCallback(Messages.getString("KeyCloneCmd.26")); //$NON-NLS-1$
|
|
getCallbackHandler().handle(new Callback[] { ncb });
|
|
name = ncb.getName();
|
|
if (name == null || name.trim().length() == 0)
|
|
throw new IllegalArgumentException(Messages.getString("KeyCloneCmd.27")); //$NON-NLS-1$
|
|
}
|
|
|
|
destinationAlias = name.trim();
|
|
}
|
|
|
|
private void setNewKeyPassword(String password) throws IOException,
|
|
UnsupportedCallbackException
|
|
{
|
|
if (password != null)
|
|
newKeyPasswordChars = password.toCharArray();
|
|
else // ask user to provide one
|
|
{
|
|
boolean ok = false;
|
|
Callback[] prompts = new Callback[1];
|
|
Callback[] errors = new Callback[1];
|
|
for (int i = 0; i < 3; i++)
|
|
if (prompt4NewPassword(getCallbackHandler(), prompts, errors))
|
|
{
|
|
ok = true;
|
|
break;
|
|
}
|
|
if (! ok)
|
|
throw new SecurityException(Messages.getString("StorePasswdCmd.19")); //$NON-NLS-1$
|
|
}
|
|
}
|
|
|
|
private boolean prompt4NewPassword(CallbackHandler handler,
|
|
Callback[] prompts, Callback[] errors)
|
|
throws IOException, UnsupportedCallbackException
|
|
{
|
|
String p = Messages.getFormattedString("KeyCloneCmd.28", //$NON-NLS-1$
|
|
new String[] { destinationAlias,
|
|
String.valueOf(keyPasswordChars) });
|
|
PasswordCallback pcb = new PasswordCallback(p, false);
|
|
prompts[0] = pcb;
|
|
handler.handle(prompts);
|
|
char[] pwd1 = pcb.getPassword();
|
|
pcb.clearPassword();
|
|
if (pwd1 == null || pwd1.length == 0)
|
|
{
|
|
newKeyPasswordChars = (char[]) keyPasswordChars.clone();
|
|
return true;
|
|
}
|
|
|
|
if (pwd1.length < 6)
|
|
{
|
|
errors[0] = new TextOutputCallback(TextOutputCallback.ERROR,
|
|
Messages.getString("StorePasswdCmd.21")); //$NON-NLS-1$
|
|
handler.handle(errors);
|
|
return false;
|
|
}
|
|
|
|
newKeyPasswordChars = pwd1;
|
|
return true;
|
|
}
|
|
}
|