KeyTool.java 166.6 KB
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/*
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 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
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 */

package sun.security.tools;

import java.io.*;
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import java.security.CodeSigner;
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import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.MessageDigest;
import java.security.Key;
import java.security.PublicKey;
import java.security.PrivateKey;
import java.security.Security;
import java.security.Signature;
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import java.security.Timestamp;
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import java.security.UnrecoverableEntryException;
import java.security.UnrecoverableKeyException;
import java.security.Principal;
import java.security.Provider;
import java.security.cert.Certificate;
import java.security.cert.CertificateFactory;
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import java.security.cert.CRL;
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import java.security.cert.X509Certificate;
import java.security.cert.CertificateException;
import java.text.Collator;
import java.text.MessageFormat;
import java.util.*;
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import java.util.jar.JarEntry;
import java.util.jar.JarFile;
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import java.lang.reflect.Constructor;
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import java.math.BigInteger;
import java.net.URI;
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import java.net.URL;
import java.net.URLClassLoader;
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import java.security.cert.CertStore;
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import java.security.cert.X509CRL;
import java.security.cert.X509CRLEntry;
import java.security.cert.X509CRLSelector;
import javax.security.auth.x500.X500Principal;
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import sun.misc.BASE64Encoder;
import sun.security.util.ObjectIdentifier;
import sun.security.pkcs.PKCS10;
import sun.security.provider.X509Factory;
import sun.security.util.Password;
import sun.security.util.PathList;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;

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import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
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import sun.misc.BASE64Decoder;
import sun.security.pkcs.PKCS10Attribute;
import sun.security.pkcs.PKCS9Attribute;
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import sun.security.provider.certpath.ldap.LDAPCertStoreHelper;
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import sun.security.util.DerValue;
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import sun.security.x509.*;

import static java.security.KeyStore.*;
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import static sun.security.tools.KeyTool.Command.*;
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import static sun.security.tools.KeyTool.Option.*;
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/**
 * This tool manages keystores.
 *
 * @author Jan Luehe
 *
 *
 * @see java.security.KeyStore
 * @see sun.security.provider.KeyProtector
 * @see sun.security.provider.JavaKeyStore
 *
 * @since 1.2
 */
public final class KeyTool {

    private boolean debug = false;
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    private Command command = null;
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    private String sigAlgName = null;
    private String keyAlgName = null;
    private boolean verbose = false;
    private int keysize = -1;
    private boolean rfc = false;
    private long validity = (long)90;
    private String alias = null;
    private String dname = null;
    private String dest = null;
    private String filename = null;
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    private String infilename = null;
    private String outfilename = null;
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    private String srcksfname = null;

    // User-specified providers are added before any command is called.
    // However, they are not removed before the end of the main() method.
    // If you're calling KeyTool.main() directly in your own Java program,
    // please programtically add any providers you need and do not specify
    // them through the command line.

    private Set<Pair <String, String>> providers = null;
    private String storetype = null;
    private String srcProviderName = null;
    private String providerName = null;
    private String pathlist = null;
    private char[] storePass = null;
    private char[] storePassNew = null;
    private char[] keyPass = null;
    private char[] keyPassNew = null;
    private char[] newPass = null;
    private char[] destKeyPass = null;
    private char[] srckeyPass = null;
    private String ksfname = null;
    private File ksfile = null;
    private InputStream ksStream = null; // keystore stream
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    private String sslserver = null;
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    private String jarfile = null;
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    private KeyStore keyStore = null;
    private boolean token = false;
    private boolean nullStream = false;
    private boolean kssave = false;
    private boolean noprompt = false;
    private boolean trustcacerts = false;
    private boolean protectedPath = false;
    private boolean srcprotectedPath = false;
    private CertificateFactory cf = null;
    private KeyStore caks = null; // "cacerts" keystore
    private char[] srcstorePass = null;
    private String srcstoretype = null;
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    private Set<char[]> passwords = new HashSet<>();
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    private String startDate = null;

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    private List<String> ids = new ArrayList<>();   // used in GENCRL
    private List<String> v3ext = new ArrayList<>();
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    enum Command {
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        CERTREQ("Generates.a.certificate.request",
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            ALIAS, SIGALG, FILEOUT, KEYPASS, KEYSTORE, DNAME,
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            STOREPASS, STORETYPE, PROVIDERNAME, PROVIDERCLASS,
            PROVIDERARG, PROVIDERPATH, V, PROTECTED),
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        CHANGEALIAS("Changes.an.entry.s.alias",
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            ALIAS, DESTALIAS, KEYPASS, KEYSTORE, STOREPASS,
            STORETYPE, PROVIDERNAME, PROVIDERCLASS, PROVIDERARG,
            PROVIDERPATH, V, PROTECTED),
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        DELETE("Deletes.an.entry",
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            ALIAS, KEYSTORE, STOREPASS, STORETYPE,
            PROVIDERNAME, PROVIDERCLASS, PROVIDERARG,
            PROVIDERPATH, V, PROTECTED),
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        EXPORTCERT("Exports.certificate",
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            RFC, ALIAS, FILEOUT, KEYSTORE, STOREPASS,
            STORETYPE, PROVIDERNAME, PROVIDERCLASS, PROVIDERARG,
            PROVIDERPATH, V, PROTECTED),
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        GENKEYPAIR("Generates.a.key.pair",
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            ALIAS, KEYALG, KEYSIZE, SIGALG, DESTALIAS, DNAME,
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            STARTDATE, EXT, VALIDITY, KEYPASS, KEYSTORE,
            STOREPASS, STORETYPE, PROVIDERNAME, PROVIDERCLASS,
            PROVIDERARG, PROVIDERPATH, V, PROTECTED),
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        GENSECKEY("Generates.a.secret.key",
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            ALIAS, KEYPASS, KEYALG, KEYSIZE, KEYSTORE,
            STOREPASS, STORETYPE, PROVIDERNAME, PROVIDERCLASS,
            PROVIDERARG, PROVIDERPATH, V, PROTECTED),
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        GENCERT("Generates.certificate.from.a.certificate.request",
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            RFC, INFILE, OUTFILE, ALIAS, SIGALG, DNAME,
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            STARTDATE, EXT, VALIDITY, KEYPASS, KEYSTORE,
            STOREPASS, STORETYPE, PROVIDERNAME, PROVIDERCLASS,
            PROVIDERARG, PROVIDERPATH, V, PROTECTED),
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        IMPORTCERT("Imports.a.certificate.or.a.certificate.chain",
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            NOPROMPT, TRUSTCACERTS, PROTECTED, ALIAS, FILEIN,
            KEYPASS, KEYSTORE, STOREPASS, STORETYPE,
            PROVIDERNAME, PROVIDERCLASS, PROVIDERARG,
            PROVIDERPATH, V),
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        IMPORTKEYSTORE("Imports.one.or.all.entries.from.another.keystore",
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            SRCKEYSTORE, DESTKEYSTORE, SRCSTORETYPE,
            DESTSTORETYPE, SRCSTOREPASS, DESTSTOREPASS,
            SRCPROTECTED, SRCPROVIDERNAME, DESTPROVIDERNAME,
            SRCALIAS, DESTALIAS, SRCKEYPASS, DESTKEYPASS,
            NOPROMPT, PROVIDERCLASS, PROVIDERARG, PROVIDERPATH,
            V),
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        KEYPASSWD("Changes.the.key.password.of.an.entry",
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            ALIAS, KEYPASS, NEW, KEYSTORE, STOREPASS,
            STORETYPE, PROVIDERNAME, PROVIDERCLASS, PROVIDERARG,
            PROVIDERPATH, V),
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        LIST("Lists.entries.in.a.keystore",
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            RFC, ALIAS, KEYSTORE, STOREPASS, STORETYPE,
            PROVIDERNAME, PROVIDERCLASS, PROVIDERARG,
            PROVIDERPATH, V, PROTECTED),
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        PRINTCERT("Prints.the.content.of.a.certificate",
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            RFC, FILEIN, SSLSERVER, JARFILE, V),
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        PRINTCERTREQ("Prints.the.content.of.a.certificate.request",
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            FILEIN, V),
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        PRINTCRL("Prints.the.content.of.a.CRL.file",
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            FILEIN, V),
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        STOREPASSWD("Changes.the.store.password.of.a.keystore",
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            NEW, KEYSTORE, STOREPASS, STORETYPE, PROVIDERNAME,
            PROVIDERCLASS, PROVIDERARG, PROVIDERPATH, V),

        // Undocumented start here, KEYCLONE is used a marker in -help;

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        KEYCLONE("Clones.a.key.entry",
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            ALIAS, DESTALIAS, KEYPASS, NEW, STORETYPE,
            KEYSTORE, STOREPASS, PROVIDERNAME, PROVIDERCLASS,
            PROVIDERARG, PROVIDERPATH, V),
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        SELFCERT("Generates.a.self.signed.certificate",
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            ALIAS, SIGALG, DNAME, STARTDATE, VALIDITY, KEYPASS,
            STORETYPE, KEYSTORE, STOREPASS, PROVIDERNAME,
            PROVIDERCLASS, PROVIDERARG, PROVIDERPATH, V),
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        GENCRL("Generates.CRL",
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            RFC, FILEOUT, ID,
            ALIAS, SIGALG, EXT, KEYPASS, KEYSTORE,
            STOREPASS, STORETYPE, PROVIDERNAME, PROVIDERCLASS,
            PROVIDERARG, PROVIDERPATH, V, PROTECTED),
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        IDENTITYDB("Imports.entries.from.a.JDK.1.1.x.style.identity.database",
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            FILEIN, STORETYPE, KEYSTORE, STOREPASS, PROVIDERNAME,
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            PROVIDERCLASS, PROVIDERARG, PROVIDERPATH, V);
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        final String description;
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        final Option[] options;
        Command(String d, Option... o) {
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            description = d;
            options = o;
        }
        @Override
        public String toString() {
            return "-" + name().toLowerCase(Locale.ENGLISH);
        }
    };

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    enum Option {
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        ALIAS("alias", "<alias>", "alias.name.of.the.entry.to.process"),
        DESTALIAS("destalias", "<destalias>", "destination.alias"),
        DESTKEYPASS("destkeypass", "<arg>", "destination.key.password"),
        DESTKEYSTORE("destkeystore", "<destkeystore>", "destination.keystore.name"),
        DESTPROTECTED("destprotected", null, "destination.keystore.password.protected"),
        DESTPROVIDERNAME("destprovidername", "<destprovidername>", "destination.keystore.provider.name"),
        DESTSTOREPASS("deststorepass", "<arg>", "destination.keystore.password"),
        DESTSTORETYPE("deststoretype", "<deststoretype>", "destination.keystore.type"),
        DNAME("dname", "<dname>", "distinguished.name"),
        EXT("ext", "<value>", "X.509.extension"),
        FILEOUT("file", "<filename>", "output.file.name"),
        FILEIN("file", "<filename>", "input.file.name"),
        ID("id", "<id:reason>", "Serial.ID.of.cert.to.revoke"),
        INFILE("infile", "<filename>", "input.file.name"),
        KEYALG("keyalg", "<keyalg>", "key.algorithm.name"),
        KEYPASS("keypass", "<arg>", "key.password"),
        KEYSIZE("keysize", "<keysize>", "key.bit.size"),
        KEYSTORE("keystore", "<keystore>", "keystore.name"),
        NEW("new", "<arg>", "new.password"),
        NOPROMPT("noprompt", null, "do.not.prompt"),
        OUTFILE("outfile", "<filename>", "output.file.name"),
        PROTECTED("protected", null, "password.through.protected.mechanism"),
        PROVIDERARG("providerarg", "<arg>", "provider.argument"),
        PROVIDERCLASS("providerclass", "<providerclass>", "provider.class.name"),
        PROVIDERNAME("providername", "<providername>", "provider.name"),
        PROVIDERPATH("providerpath", "<pathlist>", "provider.classpath"),
        RFC("rfc", null, "output.in.RFC.style"),
        SIGALG("sigalg", "<sigalg>", "signature.algorithm.name"),
        SRCALIAS("srcalias", "<srcalias>", "source.alias"),
        SRCKEYPASS("srckeypass", "<arg>", "source.key.password"),
        SRCKEYSTORE("srckeystore", "<srckeystore>", "source.keystore.name"),
        SRCPROTECTED("srcprotected", null, "source.keystore.password.protected"),
        SRCPROVIDERNAME("srcprovidername", "<srcprovidername>", "source.keystore.provider.name"),
        SRCSTOREPASS("srcstorepass", "<arg>", "source.keystore.password"),
        SRCSTORETYPE("srcstoretype", "<srcstoretype>", "source.keystore.type"),
        SSLSERVER("sslserver", "<server[:port]>", "SSL.server.host.and.port"),
        JARFILE("jarfile", "<filename>", "signed.jar.file"),
        STARTDATE("startdate", "<startdate>", "certificate.validity.start.date.time"),
        STOREPASS("storepass", "<arg>", "keystore.password"),
        STORETYPE("storetype", "<storetype>", "keystore.type"),
        TRUSTCACERTS("trustcacerts", null, "trust.certificates.from.cacerts"),
        V("v", null, "verbose.output"),
        VALIDITY("validity", "<valDays>", "validity.number.of.days");
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        final String name, arg, description;
        Option(String name, String arg, String description) {
            this.name = name;
            this.arg = arg;
            this.description = description;
        }
        @Override
        public String toString() {
            return "-" + name;
        }
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    };
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    private static final Class[] PARAM_STRING = { String.class };

    private static final String JKS = "jks";
    private static final String NONE = "NONE";
    private static final String P11KEYSTORE = "PKCS11";
    private static final String P12KEYSTORE = "PKCS12";
    private final String keyAlias = "mykey";

    // for i18n
    private static final java.util.ResourceBundle rb =
        java.util.ResourceBundle.getBundle("sun.security.util.Resources");
    private static final Collator collator = Collator.getInstance();
    static {
        // this is for case insensitive string comparisons
        collator.setStrength(Collator.PRIMARY);
    };

    private KeyTool() { }

    public static void main(String[] args) throws Exception {
        KeyTool kt = new KeyTool();
        kt.run(args, System.out);
    }

    private void run(String[] args, PrintStream out) throws Exception {
        try {
            parseArgs(args);
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            if (command != null) {
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                doCommands(out);
            }
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        } catch (Exception e) {
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            System.out.println(rb.getString("keytool.error.") + e);
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            if (verbose) {
                e.printStackTrace(System.out);
            }
            if (!debug) {
                System.exit(1);
            } else {
                throw e;
            }
        } finally {
            for (char[] pass : passwords) {
                if (pass != null) {
                    Arrays.fill(pass, ' ');
                    pass = null;
                }
            }

            if (ksStream != null) {
                ksStream.close();
            }
        }
    }

    /**
     * Parse command line arguments.
     */
    void parseArgs(String[] args) {

        int i=0;
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        boolean help = args.length == 0;
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        for (i=0; (i < args.length) && args[i].startsWith("-"); i++) {

            String flags = args[i];
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            // Check if the last option needs an arg
            if (i == args.length - 1) {
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                for (Option option: Option.values()) {
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                    // Only options with an arg need to be checked
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                    if (collator.compare(flags, option.toString()) == 0) {
                        if (option.arg != null) errorNeedArgument(flags);
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                        break;
                    }
                }
            }

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            /*
             * Check modifiers
             */
            String modifier = null;
            int pos = flags.indexOf(':');
            if (pos > 0) {
                modifier = flags.substring(pos+1);
                flags = flags.substring(0, pos);
            }
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            /*
             * command modes
             */
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            boolean isCommand = false;
            for (Command c: Command.values()) {
                if (collator.compare(flags, c.toString()) == 0) {
                    command = c;
                    isCommand = true;
                    break;
                }
            }

            if (isCommand) {
                // already recognized as a command
            } else if (collator.compare(flags, "-export") == 0) {
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                command = EXPORTCERT;
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            } else if (collator.compare(flags, "-genkey") == 0) {
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                command = GENKEYPAIR;
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            } else if (collator.compare(flags, "-import") == 0) {
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                command = IMPORTCERT;
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            }
            /*
             * Help
             */
            else if (collator.compare(flags, "-help") == 0) {
                help = true;
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            }

            /*
             * specifiers
             */
            else if (collator.compare(flags, "-keystore") == 0 ||
                    collator.compare(flags, "-destkeystore") == 0) {
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                ksfname = args[++i];
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            } else if (collator.compare(flags, "-storepass") == 0 ||
                    collator.compare(flags, "-deststorepass") == 0) {
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                storePass = getPass(modifier, args[++i]);
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                passwords.add(storePass);
            } else if (collator.compare(flags, "-storetype") == 0 ||
                    collator.compare(flags, "-deststoretype") == 0) {
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                storetype = args[++i];
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            } else if (collator.compare(flags, "-srcstorepass") == 0) {
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                srcstorePass = getPass(modifier, args[++i]);
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                passwords.add(srcstorePass);
            } else if (collator.compare(flags, "-srcstoretype") == 0) {
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                srcstoretype = args[++i];
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            } else if (collator.compare(flags, "-srckeypass") == 0) {
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                srckeyPass = getPass(modifier, args[++i]);
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                passwords.add(srckeyPass);
            } else if (collator.compare(flags, "-srcprovidername") == 0) {
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                srcProviderName = args[++i];
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            } else if (collator.compare(flags, "-providername") == 0 ||
                    collator.compare(flags, "-destprovidername") == 0) {
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                providerName = args[++i];
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            } else if (collator.compare(flags, "-providerpath") == 0) {
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                pathlist = args[++i];
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            } else if (collator.compare(flags, "-keypass") == 0) {
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                keyPass = getPass(modifier, args[++i]);
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                passwords.add(keyPass);
            } else if (collator.compare(flags, "-new") == 0) {
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                newPass = getPass(modifier, args[++i]);
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                passwords.add(newPass);
            } else if (collator.compare(flags, "-destkeypass") == 0) {
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                destKeyPass = getPass(modifier, args[++i]);
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                passwords.add(destKeyPass);
            } else if (collator.compare(flags, "-alias") == 0 ||
                    collator.compare(flags, "-srcalias") == 0) {
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                alias = args[++i];
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            } else if (collator.compare(flags, "-dest") == 0 ||
                    collator.compare(flags, "-destalias") == 0) {
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                dest = args[++i];
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            } else if (collator.compare(flags, "-dname") == 0) {
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                dname = args[++i];
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            } else if (collator.compare(flags, "-keysize") == 0) {
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                keysize = Integer.parseInt(args[++i]);
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            } else if (collator.compare(flags, "-keyalg") == 0) {
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                keyAlgName = args[++i];
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            } else if (collator.compare(flags, "-sigalg") == 0) {
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                sigAlgName = args[++i];
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            } else if (collator.compare(flags, "-startdate") == 0) {
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                startDate = args[++i];
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            } else if (collator.compare(flags, "-validity") == 0) {
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                validity = Long.parseLong(args[++i]);
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            } else if (collator.compare(flags, "-ext") == 0) {
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                v3ext.add(args[++i]);
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            } else if (collator.compare(flags, "-id") == 0) {
                ids.add(args[++i]);
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            } else if (collator.compare(flags, "-file") == 0) {
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                filename = args[++i];
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            } else if (collator.compare(flags, "-infile") == 0) {
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                infilename = args[++i];
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            } else if (collator.compare(flags, "-outfile") == 0) {
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                outfilename = args[++i];
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            } else if (collator.compare(flags, "-sslserver") == 0) {
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                sslserver = args[++i];
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            } else if (collator.compare(flags, "-jarfile") == 0) {
                jarfile = args[++i];
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            } else if (collator.compare(flags, "-srckeystore") == 0) {
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                srcksfname = args[++i];
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            } else if ((collator.compare(flags, "-provider") == 0) ||
                        (collator.compare(flags, "-providerclass") == 0)) {
                if (providers == null) {
                    providers = new HashSet<Pair <String, String>> (3);
                }
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                String providerClass = args[++i];
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                String providerArg = null;

                if (args.length > (i+1)) {
                    flags = args[i+1];
                    if (collator.compare(flags, "-providerarg") == 0) {
                        if (args.length == (i+2)) errorNeedArgument(flags);
                        providerArg = args[i+2];
                        i += 2;
                    }
                }
                providers.add(
512
                        Pair.of(providerClass, providerArg));
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            }

            /*
             * options
             */
            else if (collator.compare(flags, "-v") == 0) {
                verbose = true;
            } else if (collator.compare(flags, "-debug") == 0) {
                debug = true;
            } else if (collator.compare(flags, "-rfc") == 0) {
                rfc = true;
            } else if (collator.compare(flags, "-noprompt") == 0) {
                noprompt = true;
            } else if (collator.compare(flags, "-trustcacerts") == 0) {
                trustcacerts = true;
            } else if (collator.compare(flags, "-protected") == 0 ||
                    collator.compare(flags, "-destprotected") == 0) {
                protectedPath = true;
            } else if (collator.compare(flags, "-srcprotected") == 0) {
                srcprotectedPath = true;
            } else  {
534
                System.err.println(rb.getString("Illegal.option.") + flags);
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                tinyHelp();
            }
        }

        if (i<args.length) {
540
            System.err.println(rb.getString("Illegal.option.") + args[i]);
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            tinyHelp();
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        }

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        if (command == null) {
            if (help) {
                usage();
            } else {
548
                System.err.println(rb.getString("Usage.error.no.command.provided"));
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                tinyHelp();
            }
        } else if (help) {
            usage();
            command = null;
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        }
    }

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    boolean isKeyStoreRelated(Command cmd) {
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        return cmd != PRINTCERT && cmd != PRINTCERTREQ;
    }

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    /**
     * Execute the commands.
     */
    void doCommands(PrintStream out) throws Exception {

        if (storetype == null) {
            storetype = KeyStore.getDefaultType();
        }
        storetype = KeyStoreUtil.niceStoreTypeName(storetype);

        if (srcstoretype == null) {
            srcstoretype = KeyStore.getDefaultType();
        }
        srcstoretype = KeyStoreUtil.niceStoreTypeName(srcstoretype);

        if (P11KEYSTORE.equalsIgnoreCase(storetype) ||
                KeyStoreUtil.isWindowsKeyStore(storetype)) {
            token = true;
            if (ksfname == null) {
                ksfname = NONE;
            }
        }
        if (NONE.equals(ksfname)) {
            nullStream = true;
        }

        if (token && !nullStream) {
            System.err.println(MessageFormat.format(rb.getString
589
                (".keystore.must.be.NONE.if.storetype.is.{0}"), storetype));
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            System.err.println();
            tinyHelp();
        }

        if (token &&
            (command == KEYPASSWD || command == STOREPASSWD)) {
            throw new UnsupportedOperationException(MessageFormat.format(rb.getString
597
                        (".storepasswd.and.keypasswd.commands.not.supported.if.storetype.is.{0}"), storetype));
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        }

        if (P12KEYSTORE.equalsIgnoreCase(storetype) && command == KEYPASSWD) {
            throw new UnsupportedOperationException(rb.getString
602
                        (".keypasswd.commands.not.supported.if.storetype.is.PKCS12"));
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        }

        if (token && (keyPass != null || newPass != null || destKeyPass != null)) {
            throw new IllegalArgumentException(MessageFormat.format(rb.getString
607
                (".keypass.and.new.can.not.be.specified.if.storetype.is.{0}"), storetype));
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        }

        if (protectedPath) {
            if (storePass != null || keyPass != null ||
                    newPass != null || destKeyPass != null) {
                throw new IllegalArgumentException(rb.getString
614
                        ("if.protected.is.specified.then.storepass.keypass.and.new.must.not.be.specified"));
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            }
        }

        if (srcprotectedPath) {
            if (srcstorePass != null || srckeyPass != null) {
                throw new IllegalArgumentException(rb.getString
621
                        ("if.srcprotected.is.specified.then.srcstorepass.and.srckeypass.must.not.be.specified"));
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            }
        }

        if (KeyStoreUtil.isWindowsKeyStore(storetype)) {
            if (storePass != null || keyPass != null ||
                    newPass != null || destKeyPass != null) {
                throw new IllegalArgumentException(rb.getString
629
                        ("if.keystore.is.not.password.protected.then.storepass.keypass.and.new.must.not.be.specified"));
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            }
        }

        if (KeyStoreUtil.isWindowsKeyStore(srcstoretype)) {
            if (srcstorePass != null || srckeyPass != null) {
                throw new IllegalArgumentException(rb.getString
636
                        ("if.source.keystore.is.not.password.protected.then.srcstorepass.and.srckeypass.must.not.be.specified"));
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            }
        }

        if (validity <= (long)0) {
            throw new Exception
642
                (rb.getString("Validity.must.be.greater.than.zero"));
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        }

        // Try to load and install specified provider
        if (providers != null) {
            ClassLoader cl = null;
            if (pathlist != null) {
                String path = null;
                path = PathList.appendPath(
                        path, System.getProperty("java.class.path"));
                path = PathList.appendPath(
                        path, System.getProperty("env.class.path"));
                path = PathList.appendPath(path, pathlist);

                URL[] urls = PathList.pathToURLs(path);
                cl = new URLClassLoader(urls);
            } else {
                cl = ClassLoader.getSystemClassLoader();
            }

            for (Pair <String, String> provider: providers) {
                String provName = provider.fst;
                Class<?> provClass;
                if (cl != null) {
                    provClass = cl.loadClass(provName);
                } else {
                    provClass = Class.forName(provName);
                }

                String provArg = provider.snd;
                Object obj;
                if (provArg == null) {
                    obj = provClass.newInstance();
                } else {
                    Constructor<?> c = provClass.getConstructor(PARAM_STRING);
                    obj = c.newInstance(provArg);
                }
                if (!(obj instanceof Provider)) {
                    MessageFormat form = new MessageFormat
681
                        (rb.getString("provName.not.a.provider"));
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                    Object[] source = {provName};
                    throw new Exception(form.format(source));
                }
                Security.addProvider((Provider)obj);
            }
        }

        if (command == LIST && verbose && rfc) {
            System.err.println(rb.getString
691
                ("Must.not.specify.both.v.and.rfc.with.list.command"));
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            tinyHelp();
        }

        // Make sure provided passwords are at least 6 characters long
        if (command == GENKEYPAIR && keyPass!=null && keyPass.length < 6) {
            throw new Exception(rb.getString
698
                ("Key.password.must.be.at.least.6.characters"));
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        }
        if (newPass != null && newPass.length < 6) {
            throw new Exception(rb.getString
702
                ("New.password.must.be.at.least.6.characters"));
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        }
        if (destKeyPass != null && destKeyPass.length < 6) {
            throw new Exception(rb.getString
706
                ("New.password.must.be.at.least.6.characters"));
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        }

        // Check if keystore exists.
        // If no keystore has been specified at the command line, try to use
        // the default, which is located in $HOME/.keystore.
        // If the command is "genkey", "identitydb", "import", or "printcert",
        // it is OK not to have a keystore.
714
        if (isKeyStoreRelated(command)) {
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            if (ksfname == null) {
                ksfname = System.getProperty("user.home") + File.separator
                    + ".keystore";
            }

            if (!nullStream) {
                try {
                    ksfile = new File(ksfname);
                    // Check if keystore file is empty
                    if (ksfile.exists() && ksfile.length() == 0) {
                        throw new Exception(rb.getString
726
                        ("Keystore.file.exists.but.is.empty.") + ksfname);
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                    }
                    ksStream = new FileInputStream(ksfile);
                } catch (FileNotFoundException e) {
                    if (command != GENKEYPAIR &&
                        command != GENSECKEY &&
                        command != IDENTITYDB &&
                        command != IMPORTCERT &&
734 735
                        command != IMPORTKEYSTORE &&
                        command != PRINTCRL) {
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                        throw new Exception(rb.getString
737
                                ("Keystore.file.does.not.exist.") + ksfname);
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                    }
                }
            }
        }

        if ((command == KEYCLONE || command == CHANGEALIAS)
                && dest == null) {
            dest = getAlias("destination");
            if ("".equals(dest)) {
                throw new Exception(rb.getString
748
                        ("Must.specify.destination.alias"));
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            }
        }

        if (command == DELETE && alias == null) {
            alias = getAlias(null);
            if ("".equals(alias)) {
755
                throw new Exception(rb.getString("Must.specify.alias"));
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            }
        }

        // Create new keystore
        if (providerName == null) {
            keyStore = KeyStore.getInstance(storetype);
        } else {
            keyStore = KeyStore.getInstance(storetype, providerName);
        }

        /*
         * Load the keystore data.
         *
         * At this point, it's OK if no keystore password has been provided.
         * We want to make sure that we can load the keystore data, i.e.,
         * the keystore data has the right format. If we cannot load the
         * keystore, why bother asking the user for his or her password?
         * Only if we were able to load the keystore, and no keystore
         * password has been provided, will we prompt the user for the
         * keystore password to verify the keystore integrity.
         * This means that the keystore is loaded twice: first load operation
         * checks the keystore format, second load operation verifies the
         * keystore integrity.
         *
         * If the keystore password has already been provided (at the
         * command line), however, the keystore is loaded only once, and the
         * keystore format and integrity are checked "at the same time".
         *
         * Null stream keystores are loaded later.
         */
        if (!nullStream) {
            keyStore.load(ksStream, storePass);
            if (ksStream != null) {
                ksStream.close();
            }
        }

        // All commands that create or modify the keystore require a keystore
        // password.

        if (nullStream && storePass != null) {
            keyStore.load(null, storePass);
        } else if (!nullStream && storePass != null) {
            // If we are creating a new non nullStream-based keystore,
            // insist that the password be at least 6 characters
            if (ksStream == null && storePass.length < 6) {
                throw new Exception(rb.getString
803
                        ("Keystore.password.must.be.at.least.6.characters"));
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            }
        } else if (storePass == null) {

            // only prompt if (protectedPath == false)

            if (!protectedPath && !KeyStoreUtil.isWindowsKeyStore(storetype) &&
                (command == CERTREQ ||
                        command == DELETE ||
                        command == GENKEYPAIR ||
                        command == GENSECKEY ||
                        command == IMPORTCERT ||
                        command == IMPORTKEYSTORE ||
                        command == KEYCLONE ||
                        command == CHANGEALIAS ||
                        command == SELFCERT ||
                        command == STOREPASSWD ||
                        command == KEYPASSWD ||
                        command == IDENTITYDB)) {
                int count = 0;
                do {
                    if (command == IMPORTKEYSTORE) {
                        System.err.print
826
                                (rb.getString("Enter.destination.keystore.password."));
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                    } else {
                        System.err.print
829
                                (rb.getString("Enter.keystore.password."));
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                    }
                    System.err.flush();
                    storePass = Password.readPassword(System.in);
                    passwords.add(storePass);

                    // If we are creating a new non nullStream-based keystore,
                    // insist that the password be at least 6 characters
                    if (!nullStream && (storePass == null || storePass.length < 6)) {
                        System.err.println(rb.getString
839
                                ("Keystore.password.is.too.short.must.be.at.least.6.characters"));
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                        storePass = null;
                    }

                    // If the keystore file does not exist and needs to be
                    // created, the storepass should be prompted twice.
                    if (storePass != null && !nullStream && ksStream == null) {
846
                        System.err.print(rb.getString("Re.enter.new.password."));
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                        char[] storePassAgain = Password.readPassword(System.in);
                        passwords.add(storePassAgain);
                        if (!Arrays.equals(storePass, storePassAgain)) {
                            System.err.println
851
                                (rb.getString("They.don.t.match.Try.again"));
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                            storePass = null;
                        }
                    }

                    count++;
                } while ((storePass == null) && count < 3);


                if (storePass == null) {
                    System.err.println
862
                        (rb.getString("Too.many.failures.try.later"));
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                    return;
                }
            } else if (!protectedPath
                    && !KeyStoreUtil.isWindowsKeyStore(storetype)
867
                    && isKeyStoreRelated(command)) {
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                // here we have EXPORTCERT and LIST (info valid until STOREPASSWD)
869
                if (command != PRINTCRL) {
870
                    System.err.print(rb.getString("Enter.keystore.password."));
871 872 873 874
                    System.err.flush();
                    storePass = Password.readPassword(System.in);
                    passwords.add(storePass);
                }
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            }

            // Now load a nullStream-based keystore,
            // or verify the integrity of an input stream-based keystore
            if (nullStream) {
                keyStore.load(null, storePass);
            } else if (ksStream != null) {
                ksStream = new FileInputStream(ksfile);
                keyStore.load(ksStream, storePass);
                ksStream.close();
            }
        }

        if (storePass != null && P12KEYSTORE.equalsIgnoreCase(storetype)) {
            MessageFormat form = new MessageFormat(rb.getString(
890
                "Warning.Different.store.and.key.passwords.not.supported.for.PKCS12.KeyStores.Ignoring.user.specified.command.value."));
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            if (keyPass != null && !Arrays.equals(storePass, keyPass)) {
                Object[] source = {"-keypass"};
                System.err.println(form.format(source));
                keyPass = storePass;
            }
            if (newPass != null && !Arrays.equals(storePass, newPass)) {
                Object[] source = {"-new"};
                System.err.println(form.format(source));
                newPass = storePass;
            }
            if (destKeyPass != null && !Arrays.equals(storePass, destKeyPass)) {
                Object[] source = {"-destkeypass"};
                System.err.println(form.format(source));
                destKeyPass = storePass;
            }
        }

        // Create a certificate factory
        if (command == PRINTCERT || command == IMPORTCERT
910
                || command == IDENTITYDB || command == PRINTCRL) {
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            cf = CertificateFactory.getInstance("X509");
        }

        if (trustcacerts) {
            caks = getCacertsKeyStore();
        }

        // Perform the specified command
        if (command == CERTREQ) {
            PrintStream ps = null;
            if (filename != null) {
                ps = new PrintStream(new FileOutputStream
                                                 (filename));
                out = ps;
            }
            try {
                doCertReq(alias, sigAlgName, out);
            } finally {
                if (ps != null) {
                    ps.close();
                }
            }
            if (verbose && filename != null) {
                MessageFormat form = new MessageFormat(rb.getString
935
                        ("Certification.request.stored.in.file.filename."));
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                Object[] source = {filename};
                System.err.println(form.format(source));
938
                System.err.println(rb.getString("Submit.this.to.your.CA"));
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            }
        } else if (command == DELETE) {
            doDeleteEntry(alias);
            kssave = true;
        } else if (command == EXPORTCERT) {
            PrintStream ps = null;
            if (filename != null) {
                ps = new PrintStream(new FileOutputStream
                                                 (filename));
                out = ps;
            }
            try {
                doExportCert(alias, out);
            } finally {
                if (ps != null) {
                    ps.close();
                }
            }
            if (filename != null) {
                MessageFormat form = new MessageFormat(rb.getString
959
                        ("Certificate.stored.in.file.filename."));
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                Object[] source = {filename};
                System.err.println(form.format(source));
            }
        } else if (command == GENKEYPAIR) {
            if (keyAlgName == null) {
                keyAlgName = "DSA";
            }
            doGenKeyPair(alias, dname, keyAlgName, keysize, sigAlgName);
            kssave = true;
        } else if (command == GENSECKEY) {
            if (keyAlgName == null) {
                keyAlgName = "DES";
            }
            doGenSecretKey(alias, keyAlgName, keysize);
            kssave = true;
        } else if (command == IDENTITYDB) {
            InputStream inStream = System.in;
            if (filename != null) {
                inStream = new FileInputStream(filename);
            }
            try {
                doImportIdentityDatabase(inStream);
            } finally {
                if (inStream != System.in) {
                    inStream.close();
                }
            }
        } else if (command == IMPORTCERT) {
            InputStream inStream = System.in;
            if (filename != null) {
                inStream = new FileInputStream(filename);
            }
992
            String importAlias = (alias!=null)?alias:keyAlias;
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            try {
994 995 996 997 998
                if (keyStore.entryInstanceOf(
                        importAlias, KeyStore.PrivateKeyEntry.class)) {
                    kssave = installReply(importAlias, inStream);
                    if (kssave) {
                        System.err.println(rb.getString
999
                            ("Certificate.reply.was.installed.in.keystore"));
1000 1001
                    } else {
                        System.err.println(rb.getString
1002
                            ("Certificate.reply.was.not.installed.in.keystore"));
1003 1004 1005 1006 1007 1008 1009
                    }
                } else if (!keyStore.containsAlias(importAlias) ||
                        keyStore.entryInstanceOf(importAlias,
                            KeyStore.TrustedCertificateEntry.class)) {
                    kssave = addTrustedCert(importAlias, inStream);
                    if (kssave) {
                        System.err.println(rb.getString
1010
                            ("Certificate.was.added.to.keystore"));
1011 1012
                    } else {
                        System.err.println(rb.getString
1013
                            ("Certificate.was.not.added.to.keystore"));
1014
                    }
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                }
            } finally {
                if (inStream != System.in) {
                    inStream.close();
                }
            }
        } else if (command == IMPORTKEYSTORE) {
            doImportKeyStore();
            kssave = true;
        } else if (command == KEYCLONE) {
            keyPassNew = newPass;

            // added to make sure only key can go thru
            if (alias == null) {
                alias = keyAlias;
            }
            if (keyStore.containsAlias(alias) == false) {
                MessageFormat form = new MessageFormat
1033
                    (rb.getString("Alias.alias.does.not.exist"));
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                Object[] source = {alias};
                throw new Exception(form.format(source));
            }
            if (!keyStore.entryInstanceOf(alias, KeyStore.PrivateKeyEntry.class)) {
                MessageFormat form = new MessageFormat(rb.getString(
1039
                        "Alias.alias.references.an.entry.type.that.is.not.a.private.key.entry.The.keyclone.command.only.supports.cloning.of.private.key"));
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                Object[] source = {alias};
                throw new Exception(form.format(source));
            }

            doCloneEntry(alias, dest, true);  // Now everything can be cloned
            kssave = true;
        } else if (command == CHANGEALIAS) {
            if (alias == null) {
                alias = keyAlias;
            }
            doCloneEntry(alias, dest, false);
            // in PKCS11, clone a PrivateKeyEntry will delete the old one
            if (keyStore.containsAlias(alias)) {
                doDeleteEntry(alias);
            }
            kssave = true;
        } else if (command == KEYPASSWD) {
            keyPassNew = newPass;
            doChangeKeyPasswd(alias);
            kssave = true;
        } else if (command == LIST) {
            if (alias != null) {
                doPrintEntry(alias, out, true);
            } else {
                doPrintEntries(out);
            }
        } else if (command == PRINTCERT) {
1067
            doPrintCert(out);
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        } else if (command == SELFCERT) {
            doSelfCert(alias, dname, sigAlgName);
            kssave = true;
        } else if (command == STOREPASSWD) {
            storePassNew = newPass;
            if (storePassNew == null) {
                storePassNew = getNewPasswd("keystore password", storePass);
            }
            kssave = true;
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        } else if (command == GENCERT) {
            if (alias == null) {
                alias = keyAlias;
            }
            InputStream inStream = System.in;
            if (infilename != null) {
                inStream = new FileInputStream(infilename);
            }
            PrintStream ps = null;
            if (outfilename != null) {
                ps = new PrintStream(new FileOutputStream(outfilename));
                out = ps;
            }
            try {
                doGenCert(alias, sigAlgName, inStream, out);
            } finally {
                if (inStream != System.in) {
                    inStream.close();
                }
                if (ps != null) {
                    ps.close();
                }
            }
1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115
        } else if (command == GENCRL) {
            if (alias == null) {
                alias = keyAlias;
            }
            PrintStream ps = null;
            if (filename != null) {
                ps = new PrintStream(new FileOutputStream(filename));
                out = ps;
            }
            try {
                doGenCRL(out);
            } finally {
                if (ps != null) {
                    ps.close();
                }
            }
1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127
        } else if (command == PRINTCERTREQ) {
            InputStream inStream = System.in;
            if (filename != null) {
                inStream = new FileInputStream(filename);
            }
            try {
                doPrintCertReq(inStream, out);
            } finally {
                if (inStream != System.in) {
                    inStream.close();
                }
            }
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        } else if (command == PRINTCRL) {
            doPrintCRL(filename, out);
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        }

        // If we need to save the keystore, do so.
        if (kssave) {
            if (verbose) {
                MessageFormat form = new MessageFormat
1136
                        (rb.getString(".Storing.ksfname."));
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                Object[] source = {nullStream ? "keystore" : ksfname};
                System.err.println(form.format(source));
            }

            if (token) {
                keyStore.store(null, null);
            } else {
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                char[] pass = (storePassNew!=null) ? storePassNew : storePass;
                if (nullStream) {
                    keyStore.store(null, pass);
                } else {
                    ByteArrayOutputStream bout = new ByteArrayOutputStream();
                    keyStore.store(bout, pass);
                    try (FileOutputStream fout = new FileOutputStream(ksfname)) {
                        fout.write(bout.toByteArray());
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                    }
                }
            }
        }
    }

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    /**
     * Generate a certificate: Read PKCS10 request from in, and print
     * certificate to out. Use alias as CA, sigAlgName as the signature
     * type.
     */
    private void doGenCert(String alias, String sigAlgName, InputStream in, PrintStream out)
            throws Exception {


        Certificate signerCert = keyStore.getCertificate(alias);
        byte[] encoded = signerCert.getEncoded();
        X509CertImpl signerCertImpl = new X509CertImpl(encoded);
        X509CertInfo signerCertInfo = (X509CertInfo)signerCertImpl.get(
                X509CertImpl.NAME + "." + X509CertImpl.INFO);
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        X500Name issuer = (X500Name)signerCertInfo.get(X509CertInfo.SUBJECT + "." +
1173 1174 1175 1176 1177 1178 1179 1180
                                           CertificateSubjectName.DN_NAME);

        Date firstDate = getStartDate(startDate);
        Date lastDate = new Date();
        lastDate.setTime(firstDate.getTime() + validity*1000L*24L*60L*60L);
        CertificateValidity interval = new CertificateValidity(firstDate,
                                                               lastDate);

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        PrivateKey privateKey =
                (PrivateKey)recoverKey(alias, storePass, keyPass).fst;
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        if (sigAlgName == null) {
            sigAlgName = getCompatibleSigAlgName(privateKey.getAlgorithm());
        }
        Signature signature = Signature.getInstance(sigAlgName);
        signature.initSign(privateKey);

        X509CertInfo info = new X509CertInfo();
        info.set(X509CertInfo.VALIDITY, interval);
1191 1192
        info.set(X509CertInfo.SERIAL_NUMBER, new CertificateSerialNumber(
                    new java.util.Random().nextInt() & 0x7fffffff));
1193
        info.set(X509CertInfo.VERSION,
1194
                    new CertificateVersion(CertificateVersion.V3));
1195
        info.set(X509CertInfo.ALGORITHM_ID,
1196
                    new CertificateAlgorithmId(
1197
                        AlgorithmId.get(sigAlgName)));
1198
        info.set(X509CertInfo.ISSUER, new CertificateIssuerName(issuer));
1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220

        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        boolean canRead = false;
        StringBuffer sb = new StringBuffer();
        while (true) {
            String s = reader.readLine();
            if (s == null) break;
            // OpenSSL does not use NEW
            //if (s.startsWith("-----BEGIN NEW CERTIFICATE REQUEST-----")) {
            if (s.startsWith("-----BEGIN") && s.indexOf("REQUEST") >= 0) {
                canRead = true;
            //} else if (s.startsWith("-----END NEW CERTIFICATE REQUEST-----")) {
            } else if (s.startsWith("-----END") && s.indexOf("REQUEST") >= 0) {
                break;
            } else if (canRead) {
                sb.append(s);
            }
        }
        byte[] rawReq = new BASE64Decoder().decodeBuffer(new String(sb));
        PKCS10 req = new PKCS10(rawReq);

        info.set(X509CertInfo.KEY, new CertificateX509Key(req.getSubjectPublicKeyInfo()));
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        info.set(X509CertInfo.SUBJECT, new CertificateSubjectName(
                dname==null?req.getSubjectName():new X500Name(dname)));
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        CertificateExtensions reqex = null;
        Iterator<PKCS10Attribute> attrs = req.getAttributes().getAttributes().iterator();
        while (attrs.hasNext()) {
            PKCS10Attribute attr = attrs.next();
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            if (attr.getAttributeId().equals((Object)PKCS9Attribute.EXTENSION_REQUEST_OID)) {
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                reqex = (CertificateExtensions)attr.getAttributeValue();
            }
        }
        CertificateExtensions ext = createV3Extensions(
                reqex,
                null,
                v3ext,
                req.getSubjectPublicKeyInfo(),
                signerCert.getPublicKey());
        info.set(X509CertInfo.EXTENSIONS, ext);
        X509CertImpl cert = new X509CertImpl(info);
        cert.sign(privateKey, sigAlgName);
        dumpCert(cert, out);
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        for (Certificate ca: keyStore.getCertificateChain(alias)) {
            if (ca instanceof X509Certificate) {
                X509Certificate xca = (X509Certificate)ca;
                if (!isSelfSigned(xca)) {
                    dumpCert(xca, out);
                }
            }
        }
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    }

1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265
    private void doGenCRL(PrintStream out)
            throws Exception {
        if (ids == null) {
            throw new Exception("Must provide -id when -gencrl");
        }
        Certificate signerCert = keyStore.getCertificate(alias);
        byte[] encoded = signerCert.getEncoded();
        X509CertImpl signerCertImpl = new X509CertImpl(encoded);
        X509CertInfo signerCertInfo = (X509CertInfo)signerCertImpl.get(
                X509CertImpl.NAME + "." + X509CertImpl.INFO);
        X500Name owner = (X500Name)signerCertInfo.get(X509CertInfo.SUBJECT + "." +
                                           CertificateSubjectName.DN_NAME);

        Date firstDate = getStartDate(startDate);
        Date lastDate = (Date) firstDate.clone();
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        lastDate.setTime(lastDate.getTime() + validity*1000*24*60*60);
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        CertificateValidity interval = new CertificateValidity(firstDate,
                                                               lastDate);


        PrivateKey privateKey =
                (PrivateKey)recoverKey(alias, storePass, keyPass).fst;
        if (sigAlgName == null) {
            sigAlgName = getCompatibleSigAlgName(privateKey.getAlgorithm());
        }

        X509CRLEntry[] badCerts = new X509CRLEntry[ids.size()];
        for (int i=0; i<ids.size(); i++) {
            String id = ids.get(i);
            int d = id.indexOf(':');
            if (d >= 0) {
                CRLExtensions ext = new CRLExtensions();
                ext.set("Reason", new CRLReasonCodeExtension(Integer.parseInt(id.substring(d+1))));
                badCerts[i] = new X509CRLEntryImpl(new BigInteger(id.substring(0, d)),
                        firstDate, ext);
            } else {
                badCerts[i] = new X509CRLEntryImpl(new BigInteger(ids.get(i)), firstDate);
            }
        }
        X509CRLImpl crl = new X509CRLImpl(owner, firstDate, lastDate, badCerts);
        crl.sign(privateKey, sigAlgName);
        if (rfc) {
            out.println("-----BEGIN X509 CRL-----");
            new BASE64Encoder().encodeBuffer(crl.getEncodedInternal(), out);
            out.println("-----END X509 CRL-----");
        } else {
            out.write(crl.getEncodedInternal());
        }
    }

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    /**
     * Creates a PKCS#10 cert signing request, corresponding to the
     * keys (and name) associated with a given alias.
     */
    private void doCertReq(String alias, String sigAlgName, PrintStream out)
        throws Exception
    {
        if (alias == null) {
            alias = keyAlias;
        }

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        Pair<Key,char[]> objs = recoverKey(alias, storePass, keyPass);
        PrivateKey privKey = (PrivateKey)objs.fst;
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        if (keyPass == null) {
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            keyPass = objs.snd;
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        }

        Certificate cert = keyStore.getCertificate(alias);
        if (cert == null) {
            MessageFormat form = new MessageFormat
1321
                (rb.getString("alias.has.no.public.key.certificate."));
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            Object[] source = {alias};
            throw new Exception(form.format(source));
        }
        PKCS10 request = new PKCS10(cert.getPublicKey());
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        CertificateExtensions ext = createV3Extensions(null, null, v3ext, cert.getPublicKey(), null);
        // Attribute name is not significant
        request.getAttributes().setAttribute(X509CertInfo.EXTENSIONS,
                new PKCS10Attribute(PKCS9Attribute.EXTENSION_REQUEST_OID, ext));
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        // Construct a Signature object, so that we can sign the request
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        if (sigAlgName == null) {
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            sigAlgName = getCompatibleSigAlgName(privKey.getAlgorithm());
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        }

        Signature signature = Signature.getInstance(sigAlgName);
        signature.initSign(privKey);
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        X500Name subject = dname == null?
                new X500Name(((X509Certificate)cert).getSubjectDN().toString()):
                new X500Name(dname);
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        // Sign the request and base-64 encode it
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        request.encodeAndSign(subject, signature);
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        request.print(out);
    }

    /**
     * Deletes an entry from the keystore.
     */
    private void doDeleteEntry(String alias) throws Exception {
        if (keyStore.containsAlias(alias) == false) {
            MessageFormat form = new MessageFormat
1353
                (rb.getString("Alias.alias.does.not.exist"));
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            Object[] source = {alias};
            throw new Exception(form.format(source));
        }
        keyStore.deleteEntry(alias);
    }

    /**
     * Exports a certificate from the keystore.
     */
    private void doExportCert(String alias, PrintStream out)
        throws Exception
    {
        if (storePass == null
                && !KeyStoreUtil.isWindowsKeyStore(storetype)) {
            printWarning();
        }
        if (alias == null) {
            alias = keyAlias;
        }
        if (keyStore.containsAlias(alias) == false) {
            MessageFormat form = new MessageFormat
1375
                (rb.getString("Alias.alias.does.not.exist"));
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            Object[] source = {alias};
            throw new Exception(form.format(source));
        }

        X509Certificate cert = (X509Certificate)keyStore.getCertificate(alias);
        if (cert == null) {
            MessageFormat form = new MessageFormat
1383
                (rb.getString("Alias.alias.has.no.certificate"));
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            Object[] source = {alias};
            throw new Exception(form.format(source));
        }
        dumpCert(cert, out);
    }

    /**
     * Prompt the user for a keypass when generating a key entry.
     * @param alias the entry we will set password for
     * @param orig the original entry of doing a dup, null if generate new
     * @param origPass the password to copy from if user press ENTER
     */
    private char[] promptForKeyPass(String alias, String orig, char[] origPass) throws Exception{
        if (P12KEYSTORE.equalsIgnoreCase(storetype)) {
            return origPass;
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        } else if (!token && !protectedPath) {
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            // Prompt for key password
            int count;
            for (count = 0; count < 3; count++) {
                MessageFormat form = new MessageFormat(rb.getString
1404
                        ("Enter.key.password.for.alias."));
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                Object[] source = {alias};
                System.err.println(form.format(source));
                if (orig == null) {
                    System.err.print(rb.getString
1409
                            (".RETURN.if.same.as.keystore.password."));
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                } else {
                    form = new MessageFormat(rb.getString
1412
                            (".RETURN.if.same.as.for.otherAlias."));
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                    Object[] src = {orig};
                    System.err.print(form.format(src));
                }
                System.err.flush();
                char[] entered = Password.readPassword(System.in);
                passwords.add(entered);
                if (entered == null) {
                    return origPass;
                } else if (entered.length >= 6) {
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                    System.err.print(rb.getString("Re.enter.new.password."));
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                    char[] passAgain = Password.readPassword(System.in);
                    passwords.add(passAgain);
                    if (!Arrays.equals(entered, passAgain)) {
                        System.err.println
1427
                            (rb.getString("They.don.t.match.Try.again"));
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                        continue;
                    }
                    return entered;
                } else {
                    System.err.println(rb.getString
1433
                        ("Key.password.is.too.short.must.be.at.least.6.characters"));
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                }
            }
            if (count == 3) {
                if (command == KEYCLONE) {
                    throw new Exception(rb.getString
1439
                        ("Too.many.failures.Key.entry.not.cloned"));
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                } else {
                    throw new Exception(rb.getString
1442
                            ("Too.many.failures.key.not.added.to.keystore"));
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                }
            }
        }
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        return null;    // PKCS11, MSCAPI, or -protected
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    }
    /**
     * Creates a new secret key.
     */
    private void doGenSecretKey(String alias, String keyAlgName,
                              int keysize)
        throws Exception
    {
        if (alias == null) {
            alias = keyAlias;
        }
        if (keyStore.containsAlias(alias)) {
            MessageFormat form = new MessageFormat(rb.getString
1460
                ("Secret.key.not.generated.alias.alias.already.exists"));
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            Object[] source = {alias};
            throw new Exception(form.format(source));
        }

        SecretKey secKey = null;
        KeyGenerator keygen = KeyGenerator.getInstance(keyAlgName);
        if (keysize != -1) {
            keygen.init(keysize);
        } else if ("DES".equalsIgnoreCase(keyAlgName)) {
            keygen.init(56);
        } else if ("DESede".equalsIgnoreCase(keyAlgName)) {
            keygen.init(168);
        } else {
            throw new Exception(rb.getString
1475
                ("Please.provide.keysize.for.secret.key.generation"));
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        }

        secKey = keygen.generateKey();
        if (keyPass == null) {
            keyPass = promptForKeyPass(alias, null, storePass);
        }
        keyStore.setKeyEntry(alias, secKey, keyPass, null);
    }

1485 1486 1487 1488 1489 1490 1491 1492 1493
    /**
     * If no signature algorithm was specified at the command line,
     * we choose one that is compatible with the selected private key
     */
    private static String getCompatibleSigAlgName(String keyAlgName)
            throws Exception {
        if ("DSA".equalsIgnoreCase(keyAlgName)) {
            return "SHA1WithDSA";
        } else if ("RSA".equalsIgnoreCase(keyAlgName)) {
1494
            return "SHA256WithRSA";
1495
        } else if ("EC".equalsIgnoreCase(keyAlgName)) {
1496
            return "SHA256withECDSA";
1497 1498
        } else {
            throw new Exception(rb.getString
1499
                    ("Cannot.derive.signature.algorithm"));
1500 1501
        }
    }
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    /**
     * Creates a new key pair and self-signed certificate.
     */
    private void doGenKeyPair(String alias, String dname, String keyAlgName,
                              int keysize, String sigAlgName)
        throws Exception
    {
        if (keysize == -1) {
            if ("EC".equalsIgnoreCase(keyAlgName)) {
                keysize = 256;
1512 1513
            } else if ("RSA".equalsIgnoreCase(keyAlgName)) {
                keysize = 2048;
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            } else {
                keysize = 1024;
            }
        }

        if (alias == null) {
            alias = keyAlias;
        }

        if (keyStore.containsAlias(alias)) {
            MessageFormat form = new MessageFormat(rb.getString
1525
                ("Key.pair.not.generated.alias.alias.already.exists"));
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            Object[] source = {alias};
            throw new Exception(form.format(source));
        }

        if (sigAlgName == null) {
1531
            sigAlgName = getCompatibleSigAlgName(keyAlgName);
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        }
        CertAndKeyGen keypair =
                new CertAndKeyGen(keyAlgName, sigAlgName, providerName);


        // If DN is provided, parse it. Otherwise, prompt the user for it.
        X500Name x500Name;
        if (dname == null) {
            x500Name = getX500Name();
        } else {
            x500Name = new X500Name(dname);
        }

        keypair.generate(keysize);
        PrivateKey privKey = keypair.getPrivateKey();

        X509Certificate[] chain = new X509Certificate[1];
        chain[0] = keypair.getSelfCertificate(
                x500Name, getStartDate(startDate), validity*24L*60L*60L);

        if (verbose) {
            MessageFormat form = new MessageFormat(rb.getString
1554
                ("Generating.keysize.bit.keyAlgName.key.pair.and.self.signed.certificate.sigAlgName.with.a.validity.of.validality.days.for"));
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            Object[] source = {new Integer(keysize),
                                privKey.getAlgorithm(),
                                chain[0].getSigAlgName(),
                                new Long(validity),
                                x500Name};
            System.err.println(form.format(source));
        }

        if (keyPass == null) {
            keyPass = promptForKeyPass(alias, null, storePass);
        }
        keyStore.setKeyEntry(alias, privKey, keyPass, chain);
1567 1568 1569

        // resign so that -ext are applied.
        doSelfCert(alias, null, sigAlgName);
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    }

    /**
     * Clones an entry
     * @param orig original alias
     * @param dest destination alias
     * @changePassword if the password can be changed
     */
    private void doCloneEntry(String orig, String dest, boolean changePassword)
        throws Exception
    {
        if (orig == null) {
            orig = keyAlias;
        }

        if (keyStore.containsAlias(dest)) {
            MessageFormat form = new MessageFormat
1587
                (rb.getString("Destination.alias.dest.already.exists"));
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            Object[] source = {dest};
            throw new Exception(form.format(source));
        }

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        Pair<Entry,char[]> objs = recoverEntry(keyStore, orig, storePass, keyPass);
        Entry entry = objs.fst;
        keyPass = objs.snd;
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        PasswordProtection pp = null;

        if (keyPass != null) {  // protected
            if (!changePassword || P12KEYSTORE.equalsIgnoreCase(storetype)) {
                keyPassNew = keyPass;
            } else {
                if (keyPassNew == null) {
                    keyPassNew = promptForKeyPass(dest, orig, keyPass);
                }
            }
            pp = new PasswordProtection(keyPassNew);
        }
        keyStore.setEntry(dest, entry, pp);
    }

    /**
     * Changes a key password.
     */
    private void doChangeKeyPasswd(String alias) throws Exception
    {

        if (alias == null) {
            alias = keyAlias;
        }
1620 1621
        Pair<Key,char[]> objs = recoverKey(alias, storePass, keyPass);
        Key privKey = objs.fst;
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        if (keyPass == null) {
1623
            keyPass = objs.snd;
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        }

        if (keyPassNew == null) {
            MessageFormat form = new MessageFormat
1628
                (rb.getString("key.password.for.alias."));
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            Object[] source = {alias};
            keyPassNew = getNewPasswd(form.format(source), keyPass);
        }
        keyStore.setKeyEntry(alias, privKey, keyPassNew,
                             keyStore.getCertificateChain(alias));
    }

    /**
     * Imports a JDK 1.1-style identity database. We can only store one
     * certificate per identity, because we use the identity's name as the
     * alias (which references a keystore entry), and aliases must be unique.
     */
    private void doImportIdentityDatabase(InputStream in)
        throws Exception
    {
1644
        System.err.println(rb.getString
1645
            ("No.entries.from.identity.database.added"));
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    }

    /**
     * Prints a single keystore entry.
     */
    private void doPrintEntry(String alias, PrintStream out,
                              boolean printWarning)
        throws Exception
    {
        if (storePass == null && printWarning
                && !KeyStoreUtil.isWindowsKeyStore(storetype)) {
            printWarning();
        }

        if (keyStore.containsAlias(alias) == false) {
            MessageFormat form = new MessageFormat
1662
                (rb.getString("Alias.alias.does.not.exist"));
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            Object[] source = {alias};
            throw new Exception(form.format(source));
        }

        if (verbose || rfc || debug) {
            MessageFormat form = new MessageFormat
1669
                (rb.getString("Alias.name.alias"));
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            Object[] source = {alias};
            out.println(form.format(source));

            if (!token) {
                form = new MessageFormat(rb.getString
1675
                    ("Creation.date.keyStore.getCreationDate.alias."));
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                Object[] src = {keyStore.getCreationDate(alias)};
                out.println(form.format(src));
            }
        } else {
            if (!token) {
                MessageFormat form = new MessageFormat
1682
                    (rb.getString("alias.keyStore.getCreationDate.alias."));
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                Object[] source = {alias, keyStore.getCreationDate(alias)};
                out.print(form.format(source));
            } else {
                MessageFormat form = new MessageFormat
1687
                    (rb.getString("alias."));
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                Object[] source = {alias};
                out.print(form.format(source));
            }
        }

        if (keyStore.entryInstanceOf(alias, KeyStore.SecretKeyEntry.class)) {
            if (verbose || rfc || debug) {
                Object[] source = {"SecretKeyEntry"};
                out.println(new MessageFormat(
1697
                        rb.getString("Entry.type.type.")).format(source));
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            } else {
                out.println("SecretKeyEntry, ");
            }
        } else if (keyStore.entryInstanceOf(alias, KeyStore.PrivateKeyEntry.class)) {
            if (verbose || rfc || debug) {
                Object[] source = {"PrivateKeyEntry"};
                out.println(new MessageFormat(
1705
                        rb.getString("Entry.type.type.")).format(source));
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            } else {
                out.println("PrivateKeyEntry, ");
            }

            // Get the chain
            Certificate[] chain = keyStore.getCertificateChain(alias);
            if (chain != null) {
                if (verbose || rfc || debug) {
                    out.println(rb.getString
1715
                        ("Certificate.chain.length.") + chain.length);
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                    for (int i = 0; i < chain.length; i ++) {
                        MessageFormat form = new MessageFormat
1718
                                (rb.getString("Certificate.i.1."));
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                        Object[] source = {new Integer((i + 1))};
                        out.println(form.format(source));
                        if (verbose && (chain[i] instanceof X509Certificate)) {
                            printX509Cert((X509Certificate)(chain[i]), out);
                        } else if (debug) {
                            out.println(chain[i].toString());
                        } else {
                            dumpCert(chain[i], out);
                        }
                    }
                } else {
                    // Print the digest of the user cert only
                    out.println
1732
                        (rb.getString("Certificate.fingerprint.SHA1.") +
1733
                        getCertFingerPrint("SHA1", chain[0]));
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                }
            }
        } else if (keyStore.entryInstanceOf(alias,
                KeyStore.TrustedCertificateEntry.class)) {
            // We have a trusted certificate entry
            Certificate cert = keyStore.getCertificate(alias);
1740 1741 1742
            Object[] source = {"trustedCertEntry"};
            String mf = new MessageFormat(
                    rb.getString("Entry.type.type.")).format(source) + "\n";
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            if (verbose && (cert instanceof X509Certificate)) {
1744
                out.println(mf);
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                printX509Cert((X509Certificate)cert, out);
            } else if (rfc) {
1747
                out.println(mf);
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                dumpCert(cert, out);
            } else if (debug) {
                out.println(cert.toString());
            } else {
1752
                out.println("trustedCertEntry, ");
1753
                out.println(rb.getString("Certificate.fingerprint.SHA1.")
1754
                            + getCertFingerPrint("SHA1", cert));
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            }
        } else {
1757
            out.println(rb.getString("Unknown.Entry.Type"));
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        }
    }

    /**
     * Load the srckeystore from a stream, used in -importkeystore
     * @returns the src KeyStore
     */
    KeyStore loadSourceKeyStore() throws Exception {
        boolean isPkcs11 = false;

        InputStream is = null;

        if (P11KEYSTORE.equalsIgnoreCase(srcstoretype) ||
                KeyStoreUtil.isWindowsKeyStore(srcstoretype)) {
            if (!NONE.equals(srcksfname)) {
                System.err.println(MessageFormat.format(rb.getString
1774
                    (".keystore.must.be.NONE.if.storetype.is.{0}"), srcstoretype));
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                System.err.println();
                tinyHelp();
            }
            isPkcs11 = true;
        } else {
            if (srcksfname != null) {
                File srcksfile = new File(srcksfname);
                    if (srcksfile.exists() && srcksfile.length() == 0) {
                        throw new Exception(rb.getString
1784
                                ("Source.keystore.file.exists.but.is.empty.") +
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                                srcksfname);
                }
                is = new FileInputStream(srcksfile);
            } else {
                throw new Exception(rb.getString
1790
                        ("Please.specify.srckeystore"));
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            }
        }

        KeyStore store;
        try {
            if (srcProviderName == null) {
                store = KeyStore.getInstance(srcstoretype);
            } else {
                store = KeyStore.getInstance(srcstoretype, srcProviderName);
            }

            if (srcstorePass == null
                    && !srcprotectedPath
                    && !KeyStoreUtil.isWindowsKeyStore(srcstoretype)) {
1805
                System.err.print(rb.getString("Enter.source.keystore.password."));
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                System.err.flush();
                srcstorePass = Password.readPassword(System.in);
                passwords.add(srcstorePass);
            }

            // always let keypass be storepass when using pkcs12
            if (P12KEYSTORE.equalsIgnoreCase(srcstoretype)) {
                if (srckeyPass != null && srcstorePass != null &&
                        !Arrays.equals(srcstorePass, srckeyPass)) {
                    MessageFormat form = new MessageFormat(rb.getString(
1816
                        "Warning.Different.store.and.key.passwords.not.supported.for.PKCS12.KeyStores.Ignoring.user.specified.command.value."));
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                    Object[] source = {"-srckeypass"};
                    System.err.println(form.format(source));
                    srckeyPass = srcstorePass;
                }
            }

            store.load(is, srcstorePass);   // "is" already null in PKCS11
        } finally {
            if (is != null) {
                is.close();
            }
        }

        if (srcstorePass == null
                && !KeyStoreUtil.isWindowsKeyStore(srcstoretype)) {
            // anti refactoring, copied from printWarning(),
            // but change 2 lines
            System.err.println();
            System.err.println(rb.getString
1836
                (".WARNING.WARNING.WARNING."));
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            System.err.println(rb.getString
1838
                (".The.integrity.of.the.information.stored.in.the.srckeystore."));
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            System.err.println(rb.getString
1840
                (".WARNING.WARNING.WARNING."));
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            System.err.println();
        }

        return store;
    }

    /**
     * import all keys and certs from importkeystore.
     * keep alias unchanged if no name conflict, otherwise, prompt.
     * keep keypass unchanged for keys
     */
    private void doImportKeyStore() throws Exception {

        if (alias != null) {
            doImportKeyStoreSingle(loadSourceKeyStore(), alias);
        } else {
            if (dest != null || srckeyPass != null || destKeyPass != null) {
                throw new Exception(rb.getString(
1859
                        "if.alias.not.specified.destalias.srckeypass.and.destkeypass.must.not.be.specified"));
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            }
            doImportKeyStoreAll(loadSourceKeyStore());
        }
        /*
         * Information display rule of -importkeystore
         * 1. inside single, shows failure
         * 2. inside all, shows sucess
         * 3. inside all where there is a failure, prompt for continue
         * 4. at the final of all, shows summary
         */
    }

    /**
     * Import a single entry named alias from srckeystore
     * @returns 1 if the import action succeed
     *          0 if user choose to ignore an alias-dumplicated entry
     *          2 if setEntry throws Exception
     */
    private int doImportKeyStoreSingle(KeyStore srckeystore, String alias)
            throws Exception {

        String newAlias = (dest==null) ? alias : dest;

        if (keyStore.containsAlias(newAlias)) {
            Object[] source = {alias};
            if (noprompt) {
                System.err.println(new MessageFormat(rb.getString(
1887
                        "Warning.Overwriting.existing.alias.alias.in.destination.keystore")).format(source));
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            } else {
                String reply = getYesNoReply(new MessageFormat(rb.getString(
1890
                        "Existing.entry.alias.alias.exists.overwrite.no.")).format(source));
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                if ("NO".equals(reply)) {
                    newAlias = inputStringFromStdin(rb.getString
1893
                            ("Enter.new.alias.name.RETURN.to.cancel.import.for.this.entry."));
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                    if ("".equals(newAlias)) {
                        System.err.println(new MessageFormat(rb.getString(
1896
                                "Entry.for.alias.alias.not.imported.")).format(
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                                source));
                        return 0;
                    }
                }
            }
        }

1904 1905
        Pair<Entry,char[]> objs = recoverEntry(srckeystore, alias, srcstorePass, srckeyPass);
        Entry entry = objs.fst;
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        PasswordProtection pp = null;

        // According to keytool.html, "The destination entry will be protected
        // using destkeypass. If destkeypass is not provided, the destination
        // entry will be protected with the source entry password."
        // so always try to protect with destKeyPass.
        if (destKeyPass != null) {
            pp = new PasswordProtection(destKeyPass);
1915 1916
        } else if (objs.snd != null) {
            pp = new PasswordProtection(objs.snd);
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        }

        try {
            keyStore.setEntry(newAlias, entry, pp);
            return 1;
        } catch (KeyStoreException kse) {
            Object[] source2 = {alias, kse.toString()};
            MessageFormat form = new MessageFormat(rb.getString(
1925
                    "Problem.importing.entry.for.alias.alias.exception.Entry.for.alias.alias.not.imported."));
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            System.err.println(form.format(source2));
            return 2;
        }
    }

    private void doImportKeyStoreAll(KeyStore srckeystore) throws Exception {

        int ok = 0;
        int count = srckeystore.size();
        for (Enumeration<String> e = srckeystore.aliases();
                                        e.hasMoreElements(); ) {
            String alias = e.nextElement();
            int result = doImportKeyStoreSingle(srckeystore, alias);
            if (result == 1) {
                ok++;
                Object[] source = {alias};
1942
                MessageFormat form = new MessageFormat(rb.getString("Entry.for.alias.alias.successfully.imported."));
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                System.err.println(form.format(source));
            } else if (result == 2) {
                if (!noprompt) {
                    String reply = getYesNoReply("Do you want to quit the import process? [no]:  ");
                    if ("YES".equals(reply)) {
                        break;
                    }
                }
            }
        }
        Object[] source = {ok, count-ok};
        MessageFormat form = new MessageFormat(rb.getString(
1955
                "Import.command.completed.ok.entries.successfully.imported.fail.entries.failed.or.cancelled"));
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        System.err.println(form.format(source));
    }

    /**
     * Prints all keystore entries.
     */
    private void doPrintEntries(PrintStream out)
        throws Exception
    {
        if (storePass == null
                && !KeyStoreUtil.isWindowsKeyStore(storetype)) {
            printWarning();
        } else {
            out.println();
        }

1972 1973
        out.println(rb.getString("Keystore.type.") + keyStore.getType());
        out.println(rb.getString("Keystore.provider.") +
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                keyStore.getProvider().getName());
        out.println();

        MessageFormat form;
        form = (keyStore.size() == 1) ?
                new MessageFormat(rb.getString
1980
                        ("Your.keystore.contains.keyStore.size.entry")) :
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                new MessageFormat(rb.getString
1982
                        ("Your.keystore.contains.keyStore.size.entries"));
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        Object[] source = {new Integer(keyStore.size())};
        out.println(form.format(source));
        out.println();

        for (Enumeration<String> e = keyStore.aliases();
                                        e.hasMoreElements(); ) {
            String alias = e.nextElement();
            doPrintEntry(alias, out, false);
            if (verbose || rfc) {
1992
                out.println(rb.getString("NEWLINE"));
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                out.println(rb.getString
1994
                        ("STAR"));
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                out.println(rb.getString
1996
                        ("STARNN"));
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            }
        }
    }

2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088
    private static <T> Iterable<T> e2i(final Enumeration<T> e) {
        return new Iterable<T>() {
            @Override
            public Iterator<T> iterator() {
                return new Iterator<T>() {
                    @Override
                    public boolean hasNext() {
                        return e.hasMoreElements();
                    }
                    @Override
                    public T next() {
                        return e.nextElement();
                    }
                    public void remove() {
                        throw new UnsupportedOperationException("Not supported yet.");
                    }
                };
            }
        };
    }

    /**
     * Loads CRLs from a source. This method is also called in JarSigner.
     * @param src the source, which means System.in if null, or a URI,
     *        or a bare file path name
     */
    public static Collection<? extends CRL> loadCRLs(String src) throws Exception {
        InputStream in = null;
        URI uri = null;
        if (src == null) {
            in = System.in;
        } else {
            try {
                uri = new URI(src);
                if (uri.getScheme().equals("ldap")) {
                    // No input stream for LDAP
                } else {
                    in = uri.toURL().openStream();
                }
            } catch (Exception e) {
                try {
                    in = new FileInputStream(src);
                } catch (Exception e2) {
                    if (uri == null || uri.getScheme() == null) {
                        throw e2;   // More likely a bare file path
                    } else {
                        throw e;    // More likely a protocol or network problem
                    }
                }
            }
        }
        if (in != null) {
            try {
                // Read the full stream before feeding to X509Factory,
                // otherwise, keytool -gencrl | keytool -printcrl
                // might not work properly, since -gencrl is slow
                // and there's no data in the pipe at the beginning.
                ByteArrayOutputStream bout = new ByteArrayOutputStream();
                byte[] b = new byte[4096];
                while (true) {
                    int len = in.read(b);
                    if (len < 0) break;
                    bout.write(b, 0, len);
                }
                return CertificateFactory.getInstance("X509").generateCRLs(
                        new ByteArrayInputStream(bout.toByteArray()));
            } finally {
                if (in != System.in) {
                    in.close();
                }
            }
        } else {    // must be LDAP, and uri is not null
            String path = uri.getPath();
            if (path.charAt(0) == '/') path = path.substring(1);
            LDAPCertStoreHelper h = new LDAPCertStoreHelper();
            CertStore s = h.getCertStore(uri);
            X509CRLSelector sel =
                    h.wrap(new X509CRLSelector(), null, path);
            return s.getCRLs(sel);
        }
    }

    /**
     * Returns CRLs described in a X509Certificate's CRLDistributionPoints
     * Extension. Only those containing a general name of type URI are read.
     */
    public static List<CRL> readCRLsFromCert(X509Certificate cert)
            throws Exception {
2089
        List<CRL> crls = new ArrayList<>();
2090 2091 2092
        CRLDistributionPointsExtension ext =
                X509CertImpl.toImpl(cert).getCRLDistributionPointsExtension();
        if (ext == null) return crls;
2093 2094 2095
        List<DistributionPoint> distPoints =
                ext.get(CRLDistributionPointsExtension.POINTS);
        for (DistributionPoint o: distPoints) {
2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152
            GeneralNames names = o.getFullName();
            if (names != null) {
                for (GeneralName name: names.names()) {
                    if (name.getType() == GeneralNameInterface.NAME_URI) {
                        URIName uriName = (URIName)name.getName();
                        for (CRL crl: KeyTool.loadCRLs(uriName.getName())) {
                            if (crl instanceof X509CRL) {
                                crls.add((X509CRL)crl);
                            }
                        }
                        break;  // Different name should point to same CRL
                    }
                }
            }
        }
        return crls;
    }

    private static String verifyCRL(KeyStore ks, CRL crl)
            throws Exception {
        X509CRLImpl xcrl = (X509CRLImpl)crl;
        X500Principal issuer = xcrl.getIssuerX500Principal();
        for (String s: e2i(ks.aliases())) {
            Certificate cert = ks.getCertificate(s);
            if (cert instanceof X509Certificate) {
                X509Certificate xcert = (X509Certificate)cert;
                if (xcert.getSubjectX500Principal().equals(issuer)) {
                    try {
                        ((X509CRLImpl)crl).verify(cert.getPublicKey());
                        return s;
                    } catch (Exception e) {
                    }
                }
            }
        }
        return null;
    }

    private void doPrintCRL(String src, PrintStream out)
            throws Exception {
        for (CRL crl: loadCRLs(src)) {
            printCRL(crl, out);
            String issuer = null;
            if (caks != null) {
                issuer = verifyCRL(caks, crl);
                if (issuer != null) {
                    System.out.println("Verified by " + issuer + " in cacerts");
                }
            }
            if (issuer == null && keyStore != null) {
                issuer = verifyCRL(keyStore, crl);
                if (issuer != null) {
                    System.out.println("Verified by " + issuer + " in keystore");
                }
            }
            if (issuer == null) {
                out.println(rb.getString
2153
                        ("STAR"));
2154 2155
                out.println("WARNING: not verified. Make sure -keystore and -alias are correct.");
                out.println(rb.getString
2156
                        ("STARNN"));
2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172
            }
        }
    }

    private void printCRL(CRL crl, PrintStream out)
            throws Exception {
        if (rfc) {
            X509CRL xcrl = (X509CRL)crl;
            out.println("-----BEGIN X509 CRL-----");
            new BASE64Encoder().encodeBuffer(xcrl.getEncoded(), out);
            out.println("-----END X509 CRL-----");
        } else {
            out.println(crl.toString());
        }
    }

2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195
    private void doPrintCertReq(InputStream in, PrintStream out)
            throws Exception {

        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        StringBuffer sb = new StringBuffer();
        boolean started = false;
        while (true) {
            String s = reader.readLine();
            if (s == null) break;
            if (!started) {
                if (s.startsWith("-----")) {
                    started = true;
                }
            } else {
                if (s.startsWith("-----")) {
                    break;
                }
                sb.append(s);
            }
        }
        PKCS10 req = new PKCS10(new BASE64Decoder().decodeBuffer(new String(sb)));

        PublicKey pkey = req.getSubjectPublicKeyInfo();
2196
        out.printf(rb.getString("PKCS.10.Certificate.Request.Version.1.0.Subject.s.Public.Key.s.format.s.key."),
2197 2198 2199
                req.getSubjectName(), pkey.getFormat(), pkey.getAlgorithm());
        for (PKCS10Attribute attr: req.getAttributes().getAttributes()) {
            ObjectIdentifier oid = attr.getAttributeId();
2200
            if (oid.equals((Object)PKCS9Attribute.EXTENSION_REQUEST_OID)) {
2201
                CertificateExtensions exts = (CertificateExtensions)attr.getAttributeValue();
2202
                if (exts != null) {
2203
                    printExtensions(rb.getString("Extension.Request."), exts, out);
2204
                }
2205 2206 2207 2208 2209 2210 2211 2212 2213 2214
            } else {
                out.println(attr.getAttributeId());
                out.println(attr.getAttributeValue());
            }
        }
        if (debug) {
            out.println(req);   // Just to see more, say, public key length...
        }
    }

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    /**
     * Reads a certificate (or certificate chain) and prints its contents in
2217
     * a human readable format.
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     */
2219
    private void printCertFromStream(InputStream in, PrintStream out)
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2220 2221 2222 2223 2224 2225
        throws Exception
    {
        Collection<? extends Certificate> c = null;
        try {
            c = cf.generateCertificates(in);
        } catch (CertificateException ce) {
2226
            throw new Exception(rb.getString("Failed.to.parse.input"), ce);
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        }
        if (c.isEmpty()) {
2229
            throw new Exception(rb.getString("Empty.input"));
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        }
        Certificate[] certs = c.toArray(new Certificate[c.size()]);
        for (int i=0; i<certs.length; i++) {
            X509Certificate x509Cert = null;
            try {
                x509Cert = (X509Certificate)certs[i];
            } catch (ClassCastException cce) {
2237
                throw new Exception(rb.getString("Not.X.509.certificate"));
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            }
            if (certs.length > 1) {
                MessageFormat form = new MessageFormat
2241
                        (rb.getString("Certificate.i.1."));
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                Object[] source = {new Integer(i + 1)};
                out.println(form.format(source));
            }
2245 2246
            if (rfc) dumpCert(x509Cert, out);
            else printX509Cert(x509Cert, out);
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            if (i < (certs.length-1)) {
                out.println();
            }
        }
    }

2253
    private void doPrintCert(final PrintStream out) throws Exception {
2254 2255 2256
        if (jarfile != null) {
            JarFile jf = new JarFile(jarfile, true);
            Enumeration<JarEntry> entries = jf.entries();
2257
            Set<CodeSigner> ss = new HashSet<>();
2258 2259 2260 2261 2262 2263 2264 2265 2266 2267 2268 2269 2270 2271 2272 2273 2274 2275 2276 2277 2278 2279
            byte[] buffer = new byte[8192];
            int pos = 0;
            while (entries.hasMoreElements()) {
                JarEntry je = entries.nextElement();
                InputStream is = null;
                try {
                    is = jf.getInputStream(je);
                    while (is.read(buffer) != -1) {
                        // we just read. this will throw a SecurityException
                        // if a signature/digest check fails. This also
                        // populate the signers
                    }
                } finally {
                    if (is != null) {
                        is.close();
                    }
                }
                CodeSigner[] signers = je.getCodeSigners();
                if (signers != null) {
                    for (CodeSigner signer: signers) {
                        if (!ss.contains(signer)) {
                            ss.add(signer);
2280
                            out.printf(rb.getString("Signer.d."), ++pos);
2281 2282
                            out.println();
                            out.println();
2283
                            out.println(rb.getString("Signature."));
2284 2285 2286 2287
                            out.println();
                            for (Certificate cert: signer.getSignerCertPath().getCertificates()) {
                                X509Certificate x = (X509Certificate)cert;
                                if (rfc) {
2288
                                    out.println(rb.getString("Certificate.owner.") + x.getSubjectDN() + "\n");
2289 2290 2291 2292 2293 2294 2295 2296
                                    dumpCert(x, out);
                                } else {
                                    printX509Cert(x, out);
                                }
                                out.println();
                            }
                            Timestamp ts = signer.getTimestamp();
                            if (ts != null) {
2297
                                out.println(rb.getString("Timestamp."));
2298 2299 2300 2301
                                out.println();
                                for (Certificate cert: ts.getSignerCertPath().getCertificates()) {
                                    X509Certificate x = (X509Certificate)cert;
                                    if (rfc) {
2302
                                        out.println(rb.getString("Certificate.owner.") + x.getSubjectDN() + "\n");
2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314
                                        dumpCert(x, out);
                                    } else {
                                        printX509Cert(x, out);
                                    }
                                    out.println();
                                }
                            }
                        }
                    }
                }
            }
            jf.close();
2315
            if (ss.isEmpty()) {
2316
                out.println(rb.getString("Not.a.signed.jar.file"));
2317 2318
            }
        } else if (sslserver != null) {
2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349 2350 2351 2352 2353 2354 2355 2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 2366 2367 2368 2369 2370 2371 2372 2373 2374 2375 2376 2377 2378 2379 2380
            SSLContext sc = SSLContext.getInstance("SSL");
            final boolean[] certPrinted = new boolean[1];
            sc.init(null, new TrustManager[] {
                new X509TrustManager() {

                    public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                        return null;
                    }

                    public void checkClientTrusted(
                        java.security.cert.X509Certificate[] certs, String authType) {
                    }

                    public void checkServerTrusted(
                            java.security.cert.X509Certificate[] certs, String authType) {
                        for (int i=0; i<certs.length; i++) {
                            X509Certificate cert = certs[i];
                            try {
                                if (rfc) {
                                    dumpCert(cert, out);
                                } else {
                                    out.println("Certificate #" + i);
                                    out.println("====================================");
                                    printX509Cert(cert, out);
                                    out.println();
                                }
                            } catch (Exception e) {
                                if (debug) {
                                    e.printStackTrace();
                                }
                            }
                        }

                        // Set to true where there's something to print
                        if (certs.length > 0) {
                            certPrinted[0] = true;
                        }
                    }
                }
            }, null);
            HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
            HttpsURLConnection.setDefaultHostnameVerifier(
                    new HostnameVerifier() {
                        public boolean verify(String hostname, SSLSession session) {
                            return true;
                        }
                    });
            // HTTPS instead of raw SSL, so that -Dhttps.proxyHost and
            // -Dhttps.proxyPort can be used. Since we only go through
            // the handshake process, an HTTPS server is not needed.
            // This program should be able to deal with any SSL-based
            // network service.
            Exception ex = null;
            try {
                new URL("https://" + sslserver).openConnection().connect();
            } catch (Exception e) {
                ex = e;
            }
            // If the certs are not printed out, we consider it an error even
            // if the URL connection is successful.
            if (!certPrinted[0]) {
                Exception e = new Exception(
2381
                        rb.getString("No.certificate.from.the.SSL.server"));
2382 2383 2384 2385 2386 2387 2388 2389 2390 2391 2392
                if (ex != null) {
                    e.initCause(ex);
                }
                throw e;
            }
        } else {
            InputStream inStream = System.in;
            if (filename != null) {
                inStream = new FileInputStream(filename);
            }
            try {
2393
                printCertFromStream(inStream, out);
2394 2395 2396 2397 2398 2399 2400
            } finally {
                if (inStream != System.in) {
                    inStream.close();
                }
            }
        }
    }
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    /**
     * Creates a self-signed certificate, and stores it as a single-element
     * certificate chain.
     */
    private void doSelfCert(String alias, String dname, String sigAlgName)
        throws Exception
    {
        if (alias == null) {
            alias = keyAlias;
        }

2412 2413
        Pair<Key,char[]> objs = recoverKey(alias, storePass, keyPass);
        PrivateKey privKey = (PrivateKey)objs.fst;
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        if (keyPass == null)
2415
            keyPass = objs.snd;
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        // Determine the signature algorithm
        if (sigAlgName == null) {
2419
            sigAlgName = getCompatibleSigAlgName(privKey.getAlgorithm());
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        }

        // Get the old certificate
        Certificate oldCert = keyStore.getCertificate(alias);
        if (oldCert == null) {
            MessageFormat form = new MessageFormat
2426
                (rb.getString("alias.has.no.public.key"));
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            Object[] source = {alias};
            throw new Exception(form.format(source));
        }
        if (!(oldCert instanceof X509Certificate)) {
            MessageFormat form = new MessageFormat
2432
                (rb.getString("alias.has.no.X.509.certificate"));
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            Object[] source = {alias};
            throw new Exception(form.format(source));
        }

        // convert to X509CertImpl, so that we can modify selected fields
        // (no public APIs available yet)
        byte[] encoded = oldCert.getEncoded();
        X509CertImpl certImpl = new X509CertImpl(encoded);
        X509CertInfo certInfo = (X509CertInfo)certImpl.get(X509CertImpl.NAME
                                                           + "." +
                                                           X509CertImpl.INFO);

        // Extend its validity
        Date firstDate = getStartDate(startDate);
        Date lastDate = new Date();
        lastDate.setTime(firstDate.getTime() + validity*1000L*24L*60L*60L);
        CertificateValidity interval = new CertificateValidity(firstDate,
                                                               lastDate);
        certInfo.set(X509CertInfo.VALIDITY, interval);

        // Make new serial number
2454 2455
        certInfo.set(X509CertInfo.SERIAL_NUMBER, new CertificateSerialNumber(
                    new java.util.Random().nextInt() & 0x7fffffff));
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        // Set owner and issuer fields
        X500Name owner;
        if (dname == null) {
            // Get the owner name from the certificate
            owner = (X500Name)certInfo.get(X509CertInfo.SUBJECT + "." +
                                           CertificateSubjectName.DN_NAME);
        } else {
            // Use the owner name specified at the command line
            owner = new X500Name(dname);
            certInfo.set(X509CertInfo.SUBJECT + "." +
                         CertificateSubjectName.DN_NAME, owner);
        }
        // Make issuer same as owner (self-signed!)
        certInfo.set(X509CertInfo.ISSUER + "." +
                     CertificateIssuerName.DN_NAME, owner);

        // The inner and outer signature algorithms have to match.
        // The way we achieve that is really ugly, but there seems to be no
        // other solution: We first sign the cert, then retrieve the
        // outer sigalg and use it to set the inner sigalg
        X509CertImpl newCert = new X509CertImpl(certInfo);
        newCert.sign(privKey, sigAlgName);
        AlgorithmId sigAlgid = (AlgorithmId)newCert.get(X509CertImpl.SIG_ALG);
        certInfo.set(CertificateAlgorithmId.NAME + "." +
                     CertificateAlgorithmId.ALGORITHM, sigAlgid);

        certInfo.set(X509CertInfo.VERSION,
                        new CertificateVersion(CertificateVersion.V3));

2486 2487 2488 2489 2490 2491 2492
        CertificateExtensions ext = createV3Extensions(
                null,
                (CertificateExtensions)certInfo.get(X509CertInfo.EXTENSIONS),
                v3ext,
                oldCert.getPublicKey(),
                null);
        certInfo.set(X509CertInfo.EXTENSIONS, ext);
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        // Sign the new certificate
        newCert = new X509CertImpl(certInfo);
        newCert.sign(privKey, sigAlgName);

        // Store the new certificate as a single-element certificate chain
        keyStore.setKeyEntry(alias, privKey,
                             (keyPass != null) ? keyPass : storePass,
                             new Certificate[] { newCert } );

        if (verbose) {
2503
            System.err.println(rb.getString("New.certificate.self.signed."));
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            System.err.print(newCert.toString());
            System.err.println();
        }
    }

    /**
     * Processes a certificate reply from a certificate authority.
     *
     * <p>Builds a certificate chain on top of the certificate reply,
     * using trusted certificates from the keystore. The chain is complete
     * after a self-signed certificate has been encountered. The self-signed
     * certificate is considered a root certificate authority, and is stored
     * at the end of the chain.
     *
     * <p>The newly generated chain replaces the old chain associated with the
     * key entry.
     *
     * @return true if the certificate reply was installed, otherwise false.
     */
    private boolean installReply(String alias, InputStream in)
        throws Exception
    {
        if (alias == null) {
            alias = keyAlias;
        }

2530 2531
        Pair<Key,char[]> objs = recoverKey(alias, storePass, keyPass);
        PrivateKey privKey = (PrivateKey)objs.fst;
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        if (keyPass == null) {
2533
            keyPass = objs.snd;
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        }

        Certificate userCert = keyStore.getCertificate(alias);
        if (userCert == null) {
            MessageFormat form = new MessageFormat
2539
                (rb.getString("alias.has.no.public.key.certificate."));
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            Object[] source = {alias};
            throw new Exception(form.format(source));
        }

        // Read the certificates in the reply
        Collection<? extends Certificate> c = cf.generateCertificates(in);
        if (c.isEmpty()) {
2547
            throw new Exception(rb.getString("Reply.has.no.certificates"));
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        }
        Certificate[] replyCerts = c.toArray(new Certificate[c.size()]);
        Certificate[] newChain;
        if (replyCerts.length == 1) {
            // single-cert reply
            newChain = establishCertChain(userCert, replyCerts[0]);
        } else {
            // cert-chain reply (e.g., PKCS#7)
            newChain = validateReply(alias, userCert, replyCerts);
        }

        // Now store the newly established chain in the keystore. The new
        // chain replaces the old one.
        if (newChain != null) {
            keyStore.setKeyEntry(alias, privKey,
                                 (keyPass != null) ? keyPass : storePass,
                                 newChain);
            return true;
        } else {
            return false;
        }
    }

    /**
     * Imports a certificate and adds it to the list of trusted certificates.
     *
     * @return true if the certificate was added, otherwise false.
     */
    private boolean addTrustedCert(String alias, InputStream in)
        throws Exception
    {
        if (alias == null) {
2580
            throw new Exception(rb.getString("Must.specify.alias"));
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        }
        if (keyStore.containsAlias(alias)) {
            MessageFormat form = new MessageFormat(rb.getString
2584
                ("Certificate.not.imported.alias.alias.already.exists"));
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            Object[] source = {alias};
            throw new Exception(form.format(source));
        }

        // Read the certificate
        X509Certificate cert = null;
        try {
            cert = (X509Certificate)cf.generateCertificate(in);
        } catch (ClassCastException cce) {
2594
            throw new Exception(rb.getString("Input.not.an.X.509.certificate"));
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        } catch (CertificateException ce) {
2596
            throw new Exception(rb.getString("Input.not.an.X.509.certificate"));
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        }

        // if certificate is self-signed, make sure it verifies
        boolean selfSigned = false;
        if (isSelfSigned(cert)) {
            cert.verify(cert.getPublicKey());
            selfSigned = true;
        }

        if (noprompt) {
            keyStore.setCertificateEntry(alias, cert);
            return true;
        }

        // check if cert already exists in keystore
        String reply = null;
        String trustalias = keyStore.getCertificateAlias(cert);
        if (trustalias != null) {
            MessageFormat form = new MessageFormat(rb.getString
2616
                ("Certificate.already.exists.in.keystore.under.alias.trustalias."));
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            Object[] source = {trustalias};
            System.err.println(form.format(source));
            reply = getYesNoReply
2620
                (rb.getString("Do.you.still.want.to.add.it.no."));
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        } else if (selfSigned) {
            if (trustcacerts && (caks != null) &&
                    ((trustalias=caks.getCertificateAlias(cert)) != null)) {
                MessageFormat form = new MessageFormat(rb.getString
2625
                        ("Certificate.already.exists.in.system.wide.CA.keystore.under.alias.trustalias."));
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                Object[] source = {trustalias};
                System.err.println(form.format(source));
                reply = getYesNoReply
2629
                        (rb.getString("Do.you.still.want.to.add.it.to.your.own.keystore.no."));
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            }
            if (trustalias == null) {
                // Print the cert and ask user if they really want to add
                // it to their keystore
                printX509Cert(cert, System.out);
                reply = getYesNoReply
2636
                        (rb.getString("Trust.this.certificate.no."));
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            }
        }
        if (reply != null) {
            if ("YES".equals(reply)) {
                keyStore.setCertificateEntry(alias, cert);
                return true;
            } else {
                return false;
            }
        }

        // Try to establish trust chain
        try {
            Certificate[] chain = establishCertChain(null, cert);
            if (chain != null) {
                keyStore.setCertificateEntry(alias, cert);
                return true;
            }
        } catch (Exception e) {
            // Print the cert and ask user if they really want to add it to
            // their keystore
            printX509Cert(cert, System.out);
            reply = getYesNoReply
2660
                (rb.getString("Trust.this.certificate.no."));
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            if ("YES".equals(reply)) {
                keyStore.setCertificateEntry(alias, cert);
                return true;
            } else {
                return false;
            }
        }

        return false;
    }

    /**
     * Prompts user for new password. New password must be different from
     * old one.
     *
     * @param prompt the message that gets prompted on the screen
     * @param oldPasswd the current (i.e., old) password
     */
    private char[] getNewPasswd(String prompt, char[] oldPasswd)
        throws Exception
    {
        char[] entered = null;
        char[] reentered = null;

        for (int count = 0; count < 3; count++) {
            MessageFormat form = new MessageFormat
2687
                (rb.getString("New.prompt."));
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            Object[] source = {prompt};
            System.err.print(form.format(source));
            entered = Password.readPassword(System.in);
            passwords.add(entered);
            if (entered == null || entered.length < 6) {
                System.err.println(rb.getString
2694
                    ("Password.is.too.short.must.be.at.least.6.characters"));
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            } else if (Arrays.equals(entered, oldPasswd)) {
2696
                System.err.println(rb.getString("Passwords.must.differ"));
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            } else {
                form = new MessageFormat
2699
                        (rb.getString("Re.enter.new.prompt."));
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                Object[] src = {prompt};
                System.err.print(form.format(src));
                reentered = Password.readPassword(System.in);
                passwords.add(reentered);
                if (!Arrays.equals(entered, reentered)) {
                    System.err.println
2706
                        (rb.getString("They.don.t.match.Try.again"));
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                } else {
                    Arrays.fill(reentered, ' ');
                    return entered;
                }
            }
            if (entered != null) {
                Arrays.fill(entered, ' ');
                entered = null;
            }
            if (reentered != null) {
                Arrays.fill(reentered, ' ');
                reentered = null;
            }
        }
2721
        throw new Exception(rb.getString("Too.many.failures.try.later"));
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    }

    /**
     * Prompts user for alias name.
     * @param prompt the {0} of "Enter {0} alias name:  " in prompt line
     * @returns the string entered by the user, without the \n at the end
     */
    private String getAlias(String prompt) throws Exception {
        if (prompt != null) {
            MessageFormat form = new MessageFormat
2732
                (rb.getString("Enter.prompt.alias.name."));
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            Object[] source = {prompt};
            System.err.print(form.format(source));
        } else {
2736
            System.err.print(rb.getString("Enter.alias.name."));
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        }
        return (new BufferedReader(new InputStreamReader(
                                        System.in))).readLine();
    }

    /**
     * Prompts user for an input string from the command line (System.in)
     * @prompt the prompt string printed
     * @returns the string entered by the user, without the \n at the end
     */
    private String inputStringFromStdin(String prompt) throws Exception {
        System.err.print(prompt);
        return (new BufferedReader(new InputStreamReader(
                                        System.in))).readLine();
    }

    /**
     * Prompts user for key password. User may select to choose the same
     * password (<code>otherKeyPass</code>) as for <code>otherAlias</code>.
     */
    private char[] getKeyPasswd(String alias, String otherAlias,
                                char[] otherKeyPass)
        throws Exception
    {
        int count = 0;
        char[] keyPass = null;

        do {
            if (otherKeyPass != null) {
                MessageFormat form = new MessageFormat(rb.getString
2767
                        ("Enter.key.password.for.alias."));
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                Object[] source = {alias};
                System.err.println(form.format(source));

                form = new MessageFormat(rb.getString
2772
                        (".RETURN.if.same.as.for.otherAlias."));
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                Object[] src = {otherAlias};
                System.err.print(form.format(src));
            } else {
                MessageFormat form = new MessageFormat(rb.getString
2777
                        ("Enter.key.password.for.alias."));
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                Object[] source = {alias};
                System.err.print(form.format(source));
            }
            System.err.flush();
            keyPass = Password.readPassword(System.in);
            passwords.add(keyPass);
            if (keyPass == null) {
                keyPass = otherKeyPass;
            }
            count++;
        } while ((keyPass == null) && count < 3);

        if (keyPass == null) {
2791
            throw new Exception(rb.getString("Too.many.failures.try.later"));
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        }

        return keyPass;
    }

    /**
     * Prints a certificate in a human readable format.
     */
    private void printX509Cert(X509Certificate cert, PrintStream out)
        throws Exception
    {
        /*
        out.println("Owner: "
                    + cert.getSubjectDN().toString()
                    + "\n"
                    + "Issuer: "
                    + cert.getIssuerDN().toString()
                    + "\n"
                    + "Serial number: " + cert.getSerialNumber().toString(16)
                    + "\n"
                    + "Valid from: " + cert.getNotBefore().toString()
                    + " until: " + cert.getNotAfter().toString()
                    + "\n"
                    + "Certificate fingerprints:\n"
                    + "\t MD5:  " + getCertFingerPrint("MD5", cert)
                    + "\n"
                    + "\t SHA1: " + getCertFingerPrint("SHA1", cert));
        */

        MessageFormat form = new MessageFormat
2822
                (rb.getString(".PATTERN.printX509Cert"));
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        Object[] source = {cert.getSubjectDN().toString(),
                        cert.getIssuerDN().toString(),
                        cert.getSerialNumber().toString(16),
                        cert.getNotBefore().toString(),
                        cert.getNotAfter().toString(),
                        getCertFingerPrint("MD5", cert),
                        getCertFingerPrint("SHA1", cert),
2830
                        getCertFingerPrint("SHA-256", cert),
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                        cert.getSigAlgName(),
                        cert.getVersion()
                        };
        out.println(form.format(source));

        if (cert instanceof X509CertImpl) {
            X509CertImpl impl = (X509CertImpl)cert;
2838 2839 2840 2841 2842
            X509CertInfo certInfo = (X509CertInfo)impl.get(X509CertImpl.NAME
                                                           + "." +
                                                           X509CertImpl.INFO);
            CertificateExtensions exts = (CertificateExtensions)
                    certInfo.get(X509CertInfo.EXTENSIONS);
2843
            if (exts != null) {
2844
                printExtensions(rb.getString("Extensions."), exts, out);
2845
            }
2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859
        }
    }

    private static void printExtensions(String title, CertificateExtensions exts, PrintStream out)
            throws Exception {
        int extnum = 0;
        Iterator<Extension> i1 = exts.getAllExtensions().iterator();
        Iterator<Extension> i2 = exts.getUnparseableExtensions().values().iterator();
        while (i1.hasNext() || i2.hasNext()) {
            Extension ext = i1.hasNext()?i1.next():i2.next();
            if (extnum == 0) {
                out.println();
                out.println(title);
                out.println();
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            }
2861 2862 2863 2864
            out.print("#"+(++extnum)+": "+ ext);
            if (ext.getClass() == Extension.class) {
                byte[] v = ext.getExtensionValue();
                if (v.length == 0) {
2865
                    out.println(rb.getString(".Empty.value."));
2866
                } else {
2867
                    new sun.misc.HexDumpEncoder().encodeBuffer(ext.getExtensionValue(), out);
2868
                    out.println();
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                }
            }
2871
            out.println();
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        }
    }

    /**
     * Returns true if the certificate is self-signed, false otherwise.
     */
    private boolean isSelfSigned(X509Certificate cert) {
2879 2880 2881 2882 2883 2884 2885 2886 2887 2888 2889 2890 2891
        return signedBy(cert, cert);
    }

    private boolean signedBy(X509Certificate end, X509Certificate ca) {
        if (!ca.getSubjectDN().equals(end.getIssuerDN())) {
            return false;
        }
        try {
            end.verify(ca.getPublicKey());
            return true;
        } catch (Exception e) {
            return false;
        }
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    }

    /**
2895 2896 2897 2898 2899 2900 2901
     * Locates a signer for a given certificate from a given keystore and
     * returns the signer's certificate.
     * @param cert the certificate whose signer is searched, not null
     * @param ks the keystore to search with, not null
     * @return <code>cert</code> itself if it's already inside <code>ks</code>,
     * or a certificate inside <code>ks</code> who signs <code>cert</code>,
     * or null otherwise.
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     */
2903 2904 2905 2906 2907 2908 2909 2910 2911 2912 2913 2914 2915 2916 2917 2918 2919
    private static Certificate getTrustedSigner(Certificate cert, KeyStore ks)
            throws Exception {
        if (ks.getCertificateAlias(cert) != null) {
            return cert;
        }
        for (Enumeration<String> aliases = ks.aliases();
                aliases.hasMoreElements(); ) {
            String name = aliases.nextElement();
            Certificate trustedCert = ks.getCertificate(name);
            if (trustedCert != null) {
                try {
                    cert.verify(trustedCert.getPublicKey());
                    return trustedCert;
                } catch (Exception e) {
                    // Not verified, skip to the next one
                }
            }
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        }
2921
        return null;
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    }

    /**
     * Gets an X.500 name suitable for inclusion in a certification request.
     */
    private X500Name getX500Name() throws IOException {
        BufferedReader in;
        in = new BufferedReader(new InputStreamReader(System.in));
        String commonName = "Unknown";
        String organizationalUnit = "Unknown";
        String organization = "Unknown";
        String city = "Unknown";
        String state = "Unknown";
        String country = "Unknown";
        X500Name name;
        String userInput = null;

        int maxRetry = 20;
        do {
            if (maxRetry-- < 0) {
                throw new RuntimeException(rb.getString(
2943
                        "Too.many.retries.program.terminated"));
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            }
            commonName = inputString(in,
2946
                    rb.getString("What.is.your.first.and.last.name."),
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                    commonName);
            organizationalUnit = inputString(in,
                    rb.getString
2950
                        ("What.is.the.name.of.your.organizational.unit."),
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                    organizationalUnit);
            organization = inputString(in,
2953
                    rb.getString("What.is.the.name.of.your.organization."),
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                    organization);
            city = inputString(in,
2956
                    rb.getString("What.is.the.name.of.your.City.or.Locality."),
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                    city);
            state = inputString(in,
2959
                    rb.getString("What.is.the.name.of.your.State.or.Province."),
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                    state);
            country = inputString(in,
                    rb.getString
2963
                        ("What.is.the.two.letter.country.code.for.this.unit."),
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                    country);
            name = new X500Name(commonName, organizationalUnit, organization,
                                city, state, country);
            MessageFormat form = new MessageFormat
2968
                (rb.getString("Is.name.correct."));
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            Object[] source = {name};
            userInput = inputString
                (in, form.format(source), rb.getString("no"));
        } while (collator.compare(userInput, rb.getString("yes")) != 0 &&
                 collator.compare(userInput, rb.getString("y")) != 0);

        System.err.println();
        return name;
    }

    private String inputString(BufferedReader in, String prompt,
                               String defaultValue)
        throws IOException
    {
        System.err.println(prompt);
        MessageFormat form = new MessageFormat
2985
                (rb.getString(".defaultValue."));
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        Object[] source = {defaultValue};
        System.err.print(form.format(source));
        System.err.flush();

        String value = in.readLine();
        if (value == null || collator.compare(value, "") == 0) {
            value = defaultValue;
        }
        return value;
    }

    /**
     * Writes an X.509 certificate in base64 or binary encoding to an output
     * stream.
     */
    private void dumpCert(Certificate cert, PrintStream out)
        throws IOException, CertificateException
    {
        if (rfc) {
            BASE64Encoder encoder = new BASE64Encoder();
            out.println(X509Factory.BEGIN_CERT);
            encoder.encodeBuffer(cert.getEncoded(), out);
            out.println(X509Factory.END_CERT);
        } else {
            out.write(cert.getEncoded()); // binary
        }
    }

    /**
     * Converts a byte to hex digit and writes to the supplied buffer
     */
    private void byte2hex(byte b, StringBuffer buf) {
        char[] hexChars = { '0', '1', '2', '3', '4', '5', '6', '7', '8',
                            '9', 'A', 'B', 'C', 'D', 'E', 'F' };
        int high = ((b & 0xf0) >> 4);
        int low = (b & 0x0f);
        buf.append(hexChars[high]);
        buf.append(hexChars[low]);
    }

    /**
     * Converts a byte array to hex string
     */
    private String toHexString(byte[] block) {
        StringBuffer buf = new StringBuffer();
        int len = block.length;
        for (int i = 0; i < len; i++) {
             byte2hex(block[i], buf);
             if (i < len-1) {
                 buf.append(":");
             }
        }
        return buf.toString();
    }

    /**
     * Recovers (private) key associated with given alias.
     *
     * @return an array of objects, where the 1st element in the array is the
     * recovered private key, and the 2nd element is the password used to
     * recover it.
     */
3048
    private Pair<Key,char[]> recoverKey(String alias, char[] storePass,
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                                       char[] keyPass)
        throws Exception
    {
        Key key = null;

        if (keyStore.containsAlias(alias) == false) {
            MessageFormat form = new MessageFormat
3056
                (rb.getString("Alias.alias.does.not.exist"));
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            Object[] source = {alias};
            throw new Exception(form.format(source));
        }
        if (!keyStore.entryInstanceOf(alias, KeyStore.PrivateKeyEntry.class) &&
                !keyStore.entryInstanceOf(alias, KeyStore.SecretKeyEntry.class)) {
            MessageFormat form = new MessageFormat
3063
                (rb.getString("Alias.alias.has.no.key"));
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            Object[] source = {alias};
            throw new Exception(form.format(source));
        }

        if (keyPass == null) {
            // Try to recover the key using the keystore password
            try {
                key = keyStore.getKey(alias, storePass);

                keyPass = storePass;
                passwords.add(keyPass);
            } catch (UnrecoverableKeyException e) {
                // Did not work out, so prompt user for key password
                if (!token) {
                    keyPass = getKeyPasswd(alias, null, null);
                    key = keyStore.getKey(alias, keyPass);
                } else {
                    throw e;
                }
            }
        } else {
            key = keyStore.getKey(alias, keyPass);
        }

3088
        return Pair.of(key, keyPass);
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    }

    /**
     * Recovers entry associated with given alias.
     *
     * @return an array of objects, where the 1st element in the array is the
     * recovered entry, and the 2nd element is the password used to
     * recover it (null if no password).
     */
3098
    private Pair<Entry,char[]> recoverEntry(KeyStore ks,
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                            String alias,
                            char[] pstore,
                            char[] pkey) throws Exception {

        if (ks.containsAlias(alias) == false) {
            MessageFormat form = new MessageFormat
3105
                (rb.getString("Alias.alias.does.not.exist"));
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3106 3107 3108 3109 3110 3111 3112 3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123 3124 3125 3126 3127 3128 3129 3130 3131 3132 3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 3144 3145 3146 3147 3148 3149 3150 3151 3152 3153 3154 3155 3156 3157 3158 3159 3160 3161 3162
            Object[] source = {alias};
            throw new Exception(form.format(source));
        }

        PasswordProtection pp = null;
        Entry entry;

        try {
            // First attempt to access entry without key password
            // (PKCS11 entry or trusted certificate entry, for example)

            entry = ks.getEntry(alias, pp);
            pkey = null;
        } catch (UnrecoverableEntryException une) {

            if(P11KEYSTORE.equalsIgnoreCase(ks.getType()) ||
                KeyStoreUtil.isWindowsKeyStore(ks.getType())) {
                // should not happen, but a possibility
                throw une;
            }

            // entry is protected

            if (pkey != null) {

                // try provided key password

                pp = new PasswordProtection(pkey);
                entry = ks.getEntry(alias, pp);

            } else {

                // try store pass

                try {
                    pp = new PasswordProtection(pstore);
                    entry = ks.getEntry(alias, pp);
                    pkey = pstore;
                } catch (UnrecoverableEntryException une2) {
                    if (P12KEYSTORE.equalsIgnoreCase(ks.getType())) {

                        // P12 keystore currently does not support separate
                        // store and entry passwords

                        throw une2;
                    } else {

                        // prompt for entry password

                        pkey = getKeyPasswd(alias, null, null);
                        pp = new PasswordProtection(pkey);
                        entry = ks.getEntry(alias, pp);
                    }
                }
            }
        }

3163
        return Pair.of(entry, pkey);
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    }
    /**
     * Gets the requested finger print of the certificate.
     */
    private String getCertFingerPrint(String mdAlg, Certificate cert)
        throws Exception
    {
        byte[] encCertInfo = cert.getEncoded();
        MessageDigest md = MessageDigest.getInstance(mdAlg);
        byte[] digest = md.digest(encCertInfo);
        return toHexString(digest);
    }

    /**
     * Prints warning about missing integrity check.
     */
    private void printWarning() {
        System.err.println();
        System.err.println(rb.getString
3183
            (".WARNING.WARNING.WARNING."));
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3184
        System.err.println(rb.getString
3185
            (".The.integrity.of.the.information.stored.in.your.keystore."));
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3186
        System.err.println(rb.getString
3187
            (".WARNING.WARNING.WARNING."));
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3188 3189 3190 3191 3192 3193 3194 3195 3196 3197 3198 3199 3200 3201 3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213 3214 3215 3216
        System.err.println();
    }

    /**
     * Validates chain in certification reply, and returns the ordered
     * elements of the chain (with user certificate first, and root
     * certificate last in the array).
     *
     * @param alias the alias name
     * @param userCert the user certificate of the alias
     * @param replyCerts the chain provided in the reply
     */
    private Certificate[] validateReply(String alias,
                                        Certificate userCert,
                                        Certificate[] replyCerts)
        throws Exception
    {
        // order the certs in the reply (bottom-up).
        // we know that all certs in the reply are of type X.509, because
        // we parsed them using an X.509 certificate factory
        int i;
        PublicKey userPubKey = userCert.getPublicKey();
        for (i=0; i<replyCerts.length; i++) {
            if (userPubKey.equals(replyCerts[i].getPublicKey())) {
                break;
            }
        }
        if (i == replyCerts.length) {
            MessageFormat form = new MessageFormat(rb.getString
3217
                ("Certificate.reply.does.not.contain.public.key.for.alias."));
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            Object[] source = {alias};
            throw new Exception(form.format(source));
        }

        Certificate tmpCert = replyCerts[0];
        replyCerts[0] = replyCerts[i];
        replyCerts[i] = tmpCert;
3225 3226

        X509Certificate thisCert = (X509Certificate)replyCerts[0];
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3227 3228

        for (i=1; i < replyCerts.length-1; i++) {
3229
            // find a cert in the reply who signs thisCert
D
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3230 3231
            int j;
            for (j=i; j<replyCerts.length; j++) {
3232
                if (signedBy(thisCert, (X509Certificate)replyCerts[j])) {
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3233 3234 3235
                    tmpCert = replyCerts[i];
                    replyCerts[i] = replyCerts[j];
                    replyCerts[j] = tmpCert;
3236
                    thisCert = (X509Certificate)replyCerts[i];
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3237 3238 3239 3240 3241
                    break;
                }
            }
            if (j == replyCerts.length) {
                throw new Exception
3242
                    (rb.getString("Incomplete.certificate.chain.in.reply"));
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3243 3244 3245 3246 3247 3248 3249
            }
        }

        if (noprompt) {
            return replyCerts;
        }

3250
        // do we trust the cert at the top?
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3251
        Certificate topCert = replyCerts[replyCerts.length-1];
3252 3253 3254 3255 3256 3257 3258
        Certificate root = getTrustedSigner(topCert, keyStore);
        if (root == null && trustcacerts && caks != null) {
            root = getTrustedSigner(topCert, caks);
        }
        if (root == null) {
            System.err.println();
            System.err.println
3259
                    (rb.getString("Top.level.certificate.in.reply."));
3260 3261
            printX509Cert((X509Certificate)topCert, System.out);
            System.err.println();
3262
            System.err.print(rb.getString(".is.not.trusted."));
3263
            String reply = getYesNoReply
3264
                    (rb.getString("Install.reply.anyway.no."));
3265 3266
            if ("NO".equals(reply)) {
                return null;
D
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3267
            }
3268 3269 3270 3271 3272 3273 3274 3275 3276
        } else {
            if (root != topCert) {
                // append the root CA cert to the chain
                Certificate[] tmpCerts =
                    new Certificate[replyCerts.length+1];
                System.arraycopy(replyCerts, 0, tmpCerts, 0,
                                 replyCerts.length);
                tmpCerts[tmpCerts.length-1] = root;
                replyCerts = tmpCerts;
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            }
        }

        return replyCerts;
    }

    /**
     * Establishes a certificate chain (using trusted certificates in the
     * keystore), starting with the user certificate
     * and ending at a self-signed certificate found in the keystore.
     *
     * @param userCert the user certificate of the alias
     * @param certToVerify the single certificate provided in the reply
     */
    private Certificate[] establishCertChain(Certificate userCert,
                                             Certificate certToVerify)
        throws Exception
    {
        if (userCert != null) {
            // Make sure that the public key of the certificate reply matches
            // the original public key in the keystore
            PublicKey origPubKey = userCert.getPublicKey();
            PublicKey replyPubKey = certToVerify.getPublicKey();
            if (!origPubKey.equals(replyPubKey)) {
                throw new Exception(rb.getString
3302
                        ("Public.keys.in.reply.and.keystore.don.t.match"));
D
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3303 3304 3305 3306 3307 3308
            }

            // If the two certs are identical, we're done: no need to import
            // anything
            if (certToVerify.equals(userCert)) {
                throw new Exception(rb.getString
3309
                        ("Certificate.reply.and.certificate.in.keystore.are.identical"));
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3310 3311 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326 3327 3328 3329 3330 3331
            }
        }

        // Build a hash table of all certificates in the keystore.
        // Use the subject distinguished name as the key into the hash table.
        // All certificates associated with the same subject distinguished
        // name are stored in the same hash table entry as a vector.
        Hashtable<Principal, Vector<Certificate>> certs = null;
        if (keyStore.size() > 0) {
            certs = new Hashtable<Principal, Vector<Certificate>>(11);
            keystorecerts2Hashtable(keyStore, certs);
        }
        if (trustcacerts) {
            if (caks!=null && caks.size()>0) {
                if (certs == null) {
                    certs = new Hashtable<Principal, Vector<Certificate>>(11);
                }
                keystorecerts2Hashtable(caks, certs);
            }
        }

        // start building chain
3332
        Vector<Certificate> chain = new Vector<>(2);
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        if (buildChain((X509Certificate)certToVerify, chain, certs)) {
            Certificate[] newChain = new Certificate[chain.size()];
            // buildChain() returns chain with self-signed root-cert first and
            // user-cert last, so we need to invert the chain before we store
            // it
            int j=0;
            for (int i=chain.size()-1; i>=0; i--) {
                newChain[j] = chain.elementAt(i);
                j++;
            }
            return newChain;
        } else {
            throw new Exception
3346
                (rb.getString("Failed.to.establish.chain.from.reply"));
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        }
    }

    /**
     * Recursively tries to establish chain from pool of trusted certs.
     *
     * @param certToVerify the cert that needs to be verified.
     * @param chain the chain that's being built.
     * @param certs the pool of trusted certs
     *
     * @return true if successful, false otherwise.
     */
    private boolean buildChain(X509Certificate certToVerify,
                        Vector<Certificate> chain,
                        Hashtable<Principal, Vector<Certificate>> certs) {
        Principal issuer = certToVerify.getIssuerDN();
3363
        if (isSelfSigned(certToVerify)) {
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            // reached self-signed root cert;
            // no verification needed because it's trusted.
            chain.addElement(certToVerify);
            return true;
        }

        // Get the issuer's certificate(s)
        Vector<Certificate> vec = certs.get(issuer);
        if (vec == null) {
            return false;
        }

        // Try out each certificate in the vector, until we find one
        // whose public key verifies the signature of the certificate
        // in question.
        for (Enumeration<Certificate> issuerCerts = vec.elements();
             issuerCerts.hasMoreElements(); ) {
            X509Certificate issuerCert
                = (X509Certificate)issuerCerts.nextElement();
            PublicKey issuerPubKey = issuerCert.getPublicKey();
            try {
                certToVerify.verify(issuerPubKey);
            } catch (Exception e) {
                continue;
            }
            if (buildChain(issuerCert, chain, certs)) {
                chain.addElement(certToVerify);
                return true;
            }
        }
        return false;
    }

    /**
     * Prompts user for yes/no decision.
     *
     * @return the user's decision, can only be "YES" or "NO"
     */
    private String getYesNoReply(String prompt)
        throws IOException
    {
        String reply = null;
        int maxRetry = 20;
        do {
            if (maxRetry-- < 0) {
                throw new RuntimeException(rb.getString(
3410
                        "Too.many.retries.program.terminated"));
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3411 3412 3413 3414 3415 3416 3417 3418 3419 3420 3421 3422 3423
            }
            System.err.print(prompt);
            System.err.flush();
            reply = (new BufferedReader(new InputStreamReader
                                        (System.in))).readLine();
            if (collator.compare(reply, "") == 0 ||
                collator.compare(reply, rb.getString("n")) == 0 ||
                collator.compare(reply, rb.getString("no")) == 0) {
                reply = "NO";
            } else if (collator.compare(reply, rb.getString("y")) == 0 ||
                       collator.compare(reply, rb.getString("yes")) == 0) {
                reply = "YES";
            } else {
3424
                System.err.println(rb.getString("Wrong.answer.try.again"));
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3425 3426 3427 3428 3429 3430 3431 3432 3433
                reply = null;
            }
        } while (reply == null);
        return reply;
    }

    /**
     * Returns the keystore with the configured CA certificates.
     */
3434
    public static KeyStore getCacertsKeyStore()
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        throws Exception
    {
        String sep = File.separator;
        File file = new File(System.getProperty("java.home") + sep
                             + "lib" + sep + "security" + sep
                             + "cacerts");
        if (!file.exists()) {
            return null;
        }
        FileInputStream fis = null;
        KeyStore caks = null;
        try {
            fis = new FileInputStream(file);
            caks = KeyStore.getInstance(JKS);
            caks.load(fis, null);
        } finally {
            if (fis != null) {
                fis.close();
            }
        }
        return caks;
    }

    /**
     * Stores the (leaf) certificates of a keystore in a hashtable.
     * All certs belonging to the same CA are stored in a vector that
     * in turn is stored in the hashtable, keyed by the CA's subject DN
     */
    private void keystorecerts2Hashtable(KeyStore ks,
                Hashtable<Principal, Vector<Certificate>> hash)
        throws Exception {

        for (Enumeration<String> aliases = ks.aliases();
                                        aliases.hasMoreElements(); ) {
            String alias = aliases.nextElement();
            Certificate cert = ks.getCertificate(alias);
            if (cert != null) {
                Principal subjectDN = ((X509Certificate)cert).getSubjectDN();
                Vector<Certificate> vec = hash.get(subjectDN);
                if (vec == null) {
                    vec = new Vector<Certificate>();
                    vec.addElement(cert);
                } else {
                    if (!vec.contains(cert)) {
                        vec.addElement(cert);
                    }
                }
                hash.put(subjectDN, vec);
            }
        }
    }

    /**
     * Returns the issue time that's specified the -startdate option
     * @param s the value of -startdate option
     */
    private static Date getStartDate(String s) throws IOException {
        Calendar c = new GregorianCalendar();
        if (s != null) {
            IOException ioe = new IOException(
3495
                    rb.getString("Illegal.startdate.value"));
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3496 3497 3498 3499 3500 3501 3502 3503 3504 3505 3506 3507 3508 3509 3510 3511 3512 3513 3514 3515 3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 3530 3531 3532 3533 3534 3535 3536 3537 3538 3539 3540 3541 3542 3543 3544 3545 3546 3547 3548 3549 3550 3551 3552 3553 3554 3555 3556 3557 3558 3559 3560 3561 3562 3563 3564 3565 3566 3567 3568 3569
            int len = s.length();
            if (len == 0) {
                throw ioe;
            }
            if (s.charAt(0) == '-' || s.charAt(0) == '+') {
                // Form 1: ([+-]nnn[ymdHMS])+
                int start = 0;
                while (start < len) {
                    int sign = 0;
                    switch (s.charAt(start)) {
                        case '+': sign = 1; break;
                        case '-': sign = -1; break;
                        default: throw ioe;
                    }
                    int i = start+1;
                    for (; i<len; i++) {
                        char ch = s.charAt(i);
                        if (ch < '0' || ch > '9') break;
                    }
                    if (i == start+1) throw ioe;
                    int number = Integer.parseInt(s.substring(start+1, i));
                    if (i >= len) throw ioe;
                    int unit = 0;
                    switch (s.charAt(i)) {
                        case 'y': unit = Calendar.YEAR; break;
                        case 'm': unit = Calendar.MONTH; break;
                        case 'd': unit = Calendar.DATE; break;
                        case 'H': unit = Calendar.HOUR; break;
                        case 'M': unit = Calendar.MINUTE; break;
                        case 'S': unit = Calendar.SECOND; break;
                        default: throw ioe;
                    }
                    c.add(unit, sign * number);
                    start = i + 1;
                }
            } else  {
                // Form 2: [yyyy/mm/dd] [HH:MM:SS]
                String date = null, time = null;
                if (len == 19) {
                    date = s.substring(0, 10);
                    time = s.substring(11);
                    if (s.charAt(10) != ' ')
                        throw ioe;
                } else if (len == 10) {
                    date = s;
                } else if (len == 8) {
                    time = s;
                } else {
                    throw ioe;
                }
                if (date != null) {
                    if (date.matches("\\d\\d\\d\\d\\/\\d\\d\\/\\d\\d")) {
                        c.set(Integer.valueOf(date.substring(0, 4)),
                                Integer.valueOf(date.substring(5, 7))-1,
                                Integer.valueOf(date.substring(8, 10)));
                    } else {
                        throw ioe;
                    }
                }
                if (time != null) {
                    if (time.matches("\\d\\d:\\d\\d:\\d\\d")) {
                        c.set(Calendar.HOUR_OF_DAY, Integer.valueOf(time.substring(0, 2)));
                        c.set(Calendar.MINUTE, Integer.valueOf(time.substring(0, 2)));
                        c.set(Calendar.SECOND, Integer.valueOf(time.substring(0, 2)));
                        c.set(Calendar.MILLISECOND, 0);
                    } else {
                        throw ioe;
                    }
                }
            }
        }
        return c.getTime();
    }

3570 3571 3572
    /**
     * Match a command (may be abbreviated) with a command set.
     * @param s the command provided
3573 3574 3575
     * @param list the legal command set. If there is a null, commands after it
     * are regarded experimental, which means they are supported but their
     * existence should not be revealed to user.
3576 3577 3578 3579 3580 3581
     * @return the position of a single match, or -1 if none matched
     * @throws Exception if s is ambiguous
     */
    private static int oneOf(String s, String... list) throws Exception {
        int[] match = new int[list.length];
        int nmatch = 0;
3582
        int experiment = Integer.MAX_VALUE;
3583 3584
        for (int i = 0; i<list.length; i++) {
            String one = list[i];
3585 3586 3587 3588
            if (one == null) {
                experiment = i;
                continue;
            }
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3589 3590
            if (one.toLowerCase(Locale.ENGLISH)
                    .startsWith(s.toLowerCase(Locale.ENGLISH))) {
3591 3592 3593 3594 3595 3596 3597 3598 3599 3600 3601 3602 3603 3604 3605 3606 3607 3608 3609
                match[nmatch++] = i;
            } else {
                StringBuffer sb = new StringBuffer();
                boolean first = true;
                for (char c: one.toCharArray()) {
                    if (first) {
                        sb.append(c);
                        first = false;
                    } else {
                        if (!Character.isLowerCase(c)) {
                            sb.append(c);
                        }
                    }
                }
                if (sb.toString().equalsIgnoreCase(s)) {
                    match[nmatch++] = i;
                }
            }
        }
3610 3611 3612 3613 3614 3615 3616 3617 3618 3619 3620
        if (nmatch == 0) {
            return -1;
        } else if (nmatch == 1) {
            return match[0];
        } else {
            // If multiple matches is in experimental commands, ignore them
            if (match[1] > experiment) {
                return match[0];
            }
            StringBuffer sb = new StringBuffer();
            MessageFormat form = new MessageFormat(rb.getString
3621
                ("command.{0}.is.ambiguous."));
3622 3623 3624 3625 3626 3627 3628 3629
            Object[] source = {s};
            sb.append(form.format(source));
            sb.append("\n    ");
            for (int i=0; i<nmatch && match[i]<experiment; i++) {
                sb.append(' ');
                sb.append(list[match[i]]);
            }
            throw new Exception(sb.toString());
3630 3631 3632 3633 3634 3635 3636 3637 3638 3639 3640 3641 3642 3643 3644
        }
    }

    /**
     * Create a GeneralName object from known types
     * @param t one of 5 known types
     * @param v value
     * @return which one
     */
    private GeneralName createGeneralName(String t, String v)
            throws Exception {
        GeneralNameInterface gn;
        int p = oneOf(t, "EMAIL", "URI", "DNS", "IP", "OID");
        if (p < 0) {
            throw new Exception(rb.getString(
3645
                    "Unrecognized.GeneralName.type.") + t);
3646 3647 3648 3649 3650 3651 3652 3653 3654 3655 3656 3657 3658 3659 3660 3661 3662 3663 3664
        }
        switch (p) {
            case 0: gn = new RFC822Name(v); break;
            case 1: gn = new URIName(v); break;
            case 2: gn = new DNSName(v); break;
            case 3: gn = new IPAddressName(v); break;
            default: gn = new OIDName(v); break; //4
        }
        return new GeneralName(gn);
    }

    private static final String[] extSupported = {
                        "BasicConstraints",
                        "KeyUsage",
                        "ExtendedKeyUsage",
                        "SubjectAlternativeName",
                        "IssuerAlternativeName",
                        "SubjectInfoAccess",
                        "AuthorityInfoAccess",
3665 3666
                        null,
                        "CRLDistributionPoints",
3667 3668 3669 3670 3671 3672 3673 3674 3675 3676 3677 3678
    };

    private ObjectIdentifier findOidForExtName(String type)
            throws Exception {
        switch (oneOf(type, extSupported)) {
            case 0: return PKIXExtensions.BasicConstraints_Id;
            case 1: return PKIXExtensions.KeyUsage_Id;
            case 2: return PKIXExtensions.ExtendedKeyUsage_Id;
            case 3: return PKIXExtensions.SubjectAlternativeName_Id;
            case 4: return PKIXExtensions.IssuerAlternativeName_Id;
            case 5: return PKIXExtensions.SubjectInfoAccess_Id;
            case 6: return PKIXExtensions.AuthInfoAccess_Id;
3679
            case 8: return PKIXExtensions.CRLDistributionPoints_Id;
3680 3681 3682 3683 3684 3685 3686 3687 3688 3689 3690 3691 3692 3693 3694 3695 3696 3697 3698 3699 3700 3701 3702 3703 3704 3705 3706 3707 3708 3709 3710 3711 3712
            default: return new ObjectIdentifier(type);
        }
    }

    /**
     * Create X509v3 extensions from a string representation. Note that the
     * SubjectKeyIdentifierExtension will always be created non-critical besides
     * the extension requested in the <code>extstr</code> argument.
     *
     * @param reqex the requested extensions, can be null, used for -gencert
     * @param ext the original extensions, can be null, used for -selfcert
     * @param extstrs -ext values, Read keytool doc
     * @param pkey the public key for the certificate
     * @param akey the public key for the authority (issuer)
     * @return the created CertificateExtensions
     */
    private CertificateExtensions createV3Extensions(
            CertificateExtensions reqex,
            CertificateExtensions ext,
            List <String> extstrs,
            PublicKey pkey,
            PublicKey akey) throws Exception {

        if (ext != null && reqex != null) {
            // This should not happen
            throw new Exception("One of request and original should be null.");
        }
        if (ext == null) ext = new CertificateExtensions();
        try {
            // name{:critical}{=value}
            // Honoring requested extensions
            if (reqex != null) {
                for(String extstr: extstrs) {
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3713
                    if (extstr.toLowerCase(Locale.ENGLISH).startsWith("honored=")) {
3714
                        List<String> list = Arrays.asList(
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3715
                                extstr.toLowerCase(Locale.ENGLISH).substring(8).split(","));
3716 3717 3718 3719 3720 3721 3722 3723 3724 3725 3726 3727 3728 3729 3730 3731 3732 3733 3734 3735 3736 3737 3738 3739
                        // First check existence of "all"
                        if (list.contains("all")) {
                            ext = reqex;    // we know ext was null
                        }
                        // one by one for others
                        for (String item: list) {
                            if (item.equals("all")) continue;

                            // add or remove
                            boolean add = true;
                            // -1, unchanged, 0 crtical, 1 non-critical
                            int action = -1;
                            String type = null;
                            if (item.startsWith("-")) {
                                add = false;
                                type = item.substring(1);
                            } else {
                                int colonpos = item.indexOf(':');
                                if (colonpos >= 0) {
                                    type = item.substring(0, colonpos);
                                    action = oneOf(item.substring(colonpos+1),
                                            "critical", "non-critical");
                                    if (action == -1) {
                                        throw new Exception(rb.getString
3740
                                            ("Illegal.value.") + item);
3741 3742 3743 3744 3745
                                    }
                                }
                            }
                            String n = reqex.getNameByOid(findOidForExtName(type));
                            if (add) {
3746
                                Extension e = reqex.get(n);
3747 3748 3749 3750 3751 3752 3753 3754 3755 3756 3757 3758 3759 3760 3761 3762 3763 3764 3765 3766 3767 3768 3769 3770 3771 3772 3773 3774 3775 3776 3777
                                if (!e.isCritical() && action == 0
                                        || e.isCritical() && action == 1) {
                                    e = Extension.newExtension(
                                            e.getExtensionId(),
                                            !e.isCritical(),
                                            e.getExtensionValue());
                                    ext.set(n, e);
                                }
                            } else {
                                ext.delete(n);
                            }
                        }
                        break;
                    }
                }
            }
            for(String extstr: extstrs) {
                String name, value;
                boolean isCritical = false;

                int eqpos = extstr.indexOf('=');
                if (eqpos >= 0) {
                    name = extstr.substring(0, eqpos);
                    value = extstr.substring(eqpos+1);
                } else {
                    name = extstr;
                    value = null;
                }

                int colonpos = name.indexOf(':');
                if (colonpos >= 0) {
3778
                    if (oneOf(name.substring(colonpos+1), "critical") == 0) {
3779 3780 3781 3782 3783 3784 3785 3786 3787 3788 3789 3790 3791 3792 3793 3794 3795 3796 3797 3798 3799 3800 3801 3802 3803
                        isCritical = true;
                    }
                    name = name.substring(0, colonpos);
                }

                if (name.equalsIgnoreCase("honored")) {
                    continue;
                }
                int exttype = oneOf(name, extSupported);
                switch (exttype) {
                    case 0:     // BC
                        int pathLen = -1;
                        boolean isCA = false;
                        if (value == null) {
                            isCA = true;
                        } else {
                            try {   // the abbr format
                                pathLen = Integer.parseInt(value);
                                isCA = true;
                            } catch (NumberFormatException ufe) {
                                // ca:true,pathlen:1
                                for (String part: value.split(",")) {
                                    String[] nv = part.split(":");
                                    if (nv.length != 2) {
                                        throw new Exception(rb.getString
3804
                                                ("Illegal.value.") + extstr);
3805 3806 3807 3808 3809 3810 3811
                                    } else {
                                        if (nv[0].equalsIgnoreCase("ca")) {
                                            isCA = Boolean.parseBoolean(nv[1]);
                                        } else if (nv[0].equalsIgnoreCase("pathlen")) {
                                            pathLen = Integer.parseInt(nv[1]);
                                        } else {
                                            throw new Exception(rb.getString
3812
                                                ("Illegal.value.") + extstr);
3813 3814 3815 3816 3817 3818 3819 3820 3821 3822 3823 3824 3825 3826 3827 3828 3829 3830 3831 3832 3833 3834 3835 3836 3837 3838
                                        }
                                    }
                                }
                            }
                        }
                        ext.set(BasicConstraintsExtension.NAME,
                                new BasicConstraintsExtension(isCritical, isCA,
                                pathLen));
                        break;
                    case 1:     // KU
                        if(value != null) {
                            boolean[] ok = new boolean[9];
                            for (String s: value.split(",")) {
                                int p = oneOf(s,
                                       "digitalSignature",  // (0),
                                       "nonRepudiation",    // (1)
                                       "keyEncipherment",   // (2),
                                       "dataEncipherment",  // (3),
                                       "keyAgreement",      // (4),
                                       "keyCertSign",       // (5),
                                       "cRLSign",           // (6),
                                       "encipherOnly",      // (7),
                                       "decipherOnly",      // (8)
                                       "contentCommitment"  // also (1)
                                       );
                                if (p < 0) {
3839
                                    throw new Exception(rb.getString("Unknown.keyUsage.type.") + s);
3840 3841 3842 3843 3844 3845 3846 3847 3848 3849 3850 3851 3852
                                }
                                if (p == 9) p = 1;
                                ok[p] = true;
                            }
                            KeyUsageExtension kue = new KeyUsageExtension(ok);
                            // The above KeyUsageExtension constructor does not
                            // allow isCritical value, so...
                            ext.set(KeyUsageExtension.NAME, Extension.newExtension(
                                    kue.getExtensionId(),
                                    isCritical,
                                    kue.getExtensionValue()));
                        } else {
                            throw new Exception(rb.getString
3853
                                    ("Illegal.value.") + extstr);
3854 3855 3856 3857
                        }
                        break;
                    case 2:     // EKU
                        if(value != null) {
3858
                            Vector<ObjectIdentifier> v = new Vector<>();
3859 3860 3861 3862 3863 3864 3865 3866 3867 3868 3869 3870 3871 3872 3873 3874 3875 3876
                            for (String s: value.split(",")) {
                                int p = oneOf(s,
                                        "anyExtendedKeyUsage",
                                        "serverAuth",       //1
                                        "clientAuth",       //2
                                        "codeSigning",      //3
                                        "emailProtection",  //4
                                        "",                 //5
                                        "",                 //6
                                        "",                 //7
                                        "timeStamping",     //8
                                        "OCSPSigning"       //9
                                       );
                                if (p < 0) {
                                    try {
                                        v.add(new ObjectIdentifier(s));
                                    } catch (Exception e) {
                                        throw new Exception(rb.getString(
3877
                                                "Unknown.extendedkeyUsage.type.") + s);
3878 3879 3880 3881 3882 3883 3884 3885 3886 3887 3888
                                    }
                                } else if (p == 0) {
                                    v.add(new ObjectIdentifier("2.5.29.37.0"));
                                } else {
                                    v.add(new ObjectIdentifier("1.3.6.1.5.5.7.3." + p));
                                }
                            }
                            ext.set(ExtendedKeyUsageExtension.NAME,
                                    new ExtendedKeyUsageExtension(isCritical, v));
                        } else {
                            throw new Exception(rb.getString
3889
                                    ("Illegal.value.") + extstr);
3890 3891 3892 3893 3894 3895 3896 3897 3898 3899 3900 3901 3902 3903 3904 3905 3906 3907 3908 3909 3910 3911 3912 3913 3914 3915 3916
                        }
                        break;
                    case 3:     // SAN
                    case 4:     // IAN
                        if(value != null) {
                            String[] ps = value.split(",");
                            GeneralNames gnames = new GeneralNames();
                            for(String item: ps) {
                                colonpos = item.indexOf(':');
                                if (colonpos < 0) {
                                    throw new Exception("Illegal item " + item + " in " + extstr);
                                }
                                String t = item.substring(0, colonpos);
                                String v = item.substring(colonpos+1);
                                gnames.add(createGeneralName(t, v));
                            }
                            if (exttype == 3) {
                                ext.set(SubjectAlternativeNameExtension.NAME,
                                        new SubjectAlternativeNameExtension(
                                            isCritical, gnames));
                            } else {
                                ext.set(IssuerAlternativeNameExtension.NAME,
                                        new IssuerAlternativeNameExtension(
                                            isCritical, gnames));
                            }
                        } else {
                            throw new Exception(rb.getString
3917
                                    ("Illegal.value.") + extstr);
3918 3919 3920 3921 3922 3923
                        }
                        break;
                    case 5:     // SIA, always non-critical
                    case 6:     // AIA, always non-critical
                        if (isCritical) {
                            throw new Exception(rb.getString(
3924
                                    "This.extension.cannot.be.marked.as.critical.") + extstr);
3925 3926 3927
                        }
                        if(value != null) {
                            List<AccessDescription> accessDescriptions =
3928
                                    new ArrayList<>();
3929 3930 3931 3932 3933 3934
                            String[] ps = value.split(",");
                            for(String item: ps) {
                                colonpos = item.indexOf(':');
                                int colonpos2 = item.indexOf(':', colonpos+1);
                                if (colonpos < 0 || colonpos2 < 0) {
                                    throw new Exception(rb.getString
3935
                                            ("Illegal.value.") + extstr);
3936 3937 3938 3939 3940 3941 3942 3943 3944 3945 3946 3947 3948 3949 3950 3951 3952 3953
                                }
                                String m = item.substring(0, colonpos);
                                String t = item.substring(colonpos+1, colonpos2);
                                String v = item.substring(colonpos2+1);
                                int p = oneOf(m,
                                        "",
                                        "ocsp",         //1
                                        "caIssuers",    //2
                                        "timeStamping", //3
                                        "",
                                        "caRepository"  //5
                                        );
                                ObjectIdentifier oid;
                                if (p < 0) {
                                    try {
                                        oid = new ObjectIdentifier(m);
                                    } catch (Exception e) {
                                        throw new Exception(rb.getString(
3954
                                                "Unknown.AccessDescription.type.") + m);
3955 3956 3957 3958 3959 3960 3961 3962 3963 3964 3965 3966 3967 3968 3969 3970
                                    }
                                } else {
                                    oid = new ObjectIdentifier("1.3.6.1.5.5.7.48." + p);
                                }
                                accessDescriptions.add(new AccessDescription(
                                        oid, createGeneralName(t, v)));
                            }
                            if (exttype == 5) {
                                ext.set(SubjectInfoAccessExtension.NAME,
                                        new SubjectInfoAccessExtension(accessDescriptions));
                            } else {
                                ext.set(AuthorityInfoAccessExtension.NAME,
                                        new AuthorityInfoAccessExtension(accessDescriptions));
                            }
                        } else {
                            throw new Exception(rb.getString
3971
                                    ("Illegal.value.") + extstr);
3972 3973
                        }
                        break;
3974 3975 3976 3977 3978 3979 3980 3981 3982 3983 3984 3985 3986 3987 3988 3989 3990 3991 3992
                    case 8: // CRL, experimental, only support 1 distributionpoint
                        if(value != null) {
                            String[] ps = value.split(",");
                            GeneralNames gnames = new GeneralNames();
                            for(String item: ps) {
                                colonpos = item.indexOf(':');
                                if (colonpos < 0) {
                                    throw new Exception("Illegal item " + item + " in " + extstr);
                                }
                                String t = item.substring(0, colonpos);
                                String v = item.substring(colonpos+1);
                                gnames.add(createGeneralName(t, v));
                            }
                            ext.set(CRLDistributionPointsExtension.NAME,
                                    new CRLDistributionPointsExtension(
                                        isCritical, Collections.singletonList(
                                        new DistributionPoint(gnames, null, null))));
                        } else {
                            throw new Exception(rb.getString
3993
                                    ("Illegal.value.") + extstr);
3994 3995
                        }
                        break;
3996 3997 3998 3999 4000 4001 4002 4003 4004 4005 4006 4007 4008 4009 4010 4011 4012 4013 4014 4015 4016 4017 4018 4019 4020 4021
                    case -1:
                        ObjectIdentifier oid = new ObjectIdentifier(name);
                        byte[] data = null;
                        if (value != null) {
                            data = new byte[value.length() / 2 + 1];
                            int pos = 0;
                            for (char c: value.toCharArray()) {
                                int hex;
                                if (c >= '0' && c <= '9') {
                                    hex = c - '0' ;
                                } else if (c >= 'A' && c <= 'F') {
                                    hex = c - 'A' + 10;
                                } else if (c >= 'a' && c <= 'f') {
                                    hex = c - 'a' + 10;
                                } else {
                                    continue;
                                }
                                if (pos % 2 == 0) {
                                    data[pos/2] = (byte)(hex << 4);
                                } else {
                                    data[pos/2] += hex;
                                }
                                pos++;
                            }
                            if (pos % 2 != 0) {
                                throw new Exception(rb.getString(
4022
                                        "Odd.number.of.hex.digits.found.") + extstr);
4023 4024 4025 4026 4027 4028 4029 4030 4031
                            }
                            data = Arrays.copyOf(data, pos/2);
                        } else {
                            data = new byte[0];
                        }
                        ext.set(oid.toString(), new Extension(oid, isCritical,
                                new DerValue(DerValue.tag_OctetString, data)
                                        .toByteArray()));
                        break;
4032 4033
                    default:
                        throw new Exception(rb.getString(
4034
                                "Unknown.extension.type.") + extstr);
4035 4036 4037 4038 4039 4040 4041 4042 4043 4044 4045 4046 4047 4048 4049 4050 4051
                }
            }
            // always non-critical
            ext.set(SubjectKeyIdentifierExtension.NAME,
                    new SubjectKeyIdentifierExtension(
                        new KeyIdentifier(pkey).getIdentifier()));
            if (akey != null && !pkey.equals(akey)) {
                ext.set(AuthorityKeyIdentifierExtension.NAME,
                        new AuthorityKeyIdentifierExtension(
                        new KeyIdentifier(akey), null, null));
            }
        } catch(IOException e) {
            throw new RuntimeException(e);
        }
        return ext;
    }

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4052 4053 4054 4055
    /**
     * Prints the usage of this tool.
     */
    private void usage() {
W
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4056 4057
        if (command != null) {
            System.err.println("keytool " + command +
4058
                    rb.getString(".OPTION."));
W
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4059 4060 4061
            System.err.println();
            System.err.println(rb.getString(command.description));
            System.err.println();
4062
            System.err.println(rb.getString("Options."));
W
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4063
            System.err.println();
4064

W
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4065 4066 4067 4068 4069 4070 4071 4072 4073 4074
            // Left and right sides of the options list
            String[] left = new String[command.options.length];
            String[] right = new String[command.options.length];

            // Check if there's an unknown option
            boolean found = false;

            // Length of left side of options list
            int lenLeft = 0;
            for (int j=0; j<left.length; j++) {
4075 4076 4077 4078 4079
                Option opt = command.options[j];
                left[j] = opt.toString();
                if (opt.arg != null) left[j] += " " + opt.arg;
                if (left[j].length() > lenLeft) {
                    lenLeft = left[j].length();
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4080
                }
4081
                right[j] = rb.getString(opt.description);
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4082 4083 4084 4085 4086 4087 4088
            }
            for (int j=0; j<left.length; j++) {
                System.err.printf(" %-" + lenLeft + "s  %s\n",
                        left[j], right[j]);
            }
            System.err.println();
            System.err.println(rb.getString(
4089
                    "Use.keytool.help.for.all.available.commands"));
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        } else {
            System.err.println(rb.getString(
4092
                    "Key.and.Certificate.Management.Tool"));
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            System.err.println();
4094
            System.err.println(rb.getString("Commands."));
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            System.err.println();
            for (Command c: Command.values()) {
4097 4098
                if (c == KEYCLONE) break;
                System.err.printf(" %-20s%s\n", c, rb.getString(c.description));
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            }
            System.err.println();
            System.err.println(rb.getString(
4102
                    "Use.keytool.command.name.help.for.usage.of.command.name"));
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        }
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    }

    private void tinyHelp() {
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        usage();
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        if (debug) {
            throw new RuntimeException("NO BIG ERROR, SORRY");
        } else {
            System.exit(1);
        }
    }

    private void errorNeedArgument(String flag) {
        Object[] source = {flag};
        System.err.println(new MessageFormat(
4118
                rb.getString("Command.option.flag.needs.an.argument.")).format(source));
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        tinyHelp();
    }
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    private char[] getPass(String modifier, String arg) {
        char[] output = getPassWithModifier(modifier, arg);
        if (output != null) return output;
        tinyHelp();
        return null;    // Useless, tinyHelp() already exits.
    }

    // This method also used by JarSigner
    public static char[] getPassWithModifier(String modifier, String arg) {
        if (modifier == null) {
            return arg.toCharArray();
        } else if (collator.compare(modifier, "env") == 0) {
            String value = System.getenv(arg);
            if (value == null) {
                System.err.println(rb.getString(
4137
                        "Cannot.find.environment.variable.") + arg);
4138 4139 4140 4141 4142 4143 4144 4145 4146 4147 4148 4149 4150 4151 4152
                return null;
            } else {
                return value.toCharArray();
            }
        } else if (collator.compare(modifier, "file") == 0) {
            try {
                URL url = null;
                try {
                    url = new URL(arg);
                } catch (java.net.MalformedURLException mue) {
                    File f = new File(arg);
                    if (f.exists()) {
                        url = f.toURI().toURL();
                    } else {
                        System.err.println(rb.getString(
4153
                                "Cannot.find.file.") + arg);
4154 4155 4156 4157 4158 4159 4160 4161 4162 4163 4164 4165 4166 4167 4168 4169 4170
                        return null;
                    }
                }
                BufferedReader br = new BufferedReader(new InputStreamReader(
                            url.openStream()));
                String value = br.readLine();
                br.close();
                if (value == null) {
                    return new char[0];
                } else {
                    return value.toCharArray();
                }
            } catch (IOException ioe) {
                System.err.println(ioe);
                return null;
            }
        } else {
4171
            System.err.println(rb.getString("Unknown.password.type.") +
4172 4173 4174 4175
                    modifier);
            return null;
        }
    }
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}

// This class is exactly the same as com.sun.tools.javac.util.Pair,
// it's copied here since the original one is not included in JRE.
class Pair<A, B> {

    public final A fst;
    public final B snd;

    public Pair(A fst, B snd) {
        this.fst = fst;
        this.snd = snd;
    }

    public String toString() {
        return "Pair[" + fst + "," + snd + "]";
    }

    public boolean equals(Object other) {
        return
            other instanceof Pair &&
4197 4198
            Objects.equals(fst, ((Pair)other).fst) &&
            Objects.equals(snd, ((Pair)other).snd);
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    }

    public int hashCode() {
        if (fst == null) return (snd == null) ? 0 : snd.hashCode() + 1;
        else if (snd == null) return fst.hashCode() + 2;
        else return fst.hashCode() * 17 + snd.hashCode();
    }
4206 4207

    public static <A,B> Pair<A,B> of(A a, B b) {
4208
        return new Pair<>(a,b);
4209
    }
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}
4211