/*
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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
* published by the Free Software Foundation . Oracle designates this
* particular file as subject to the " Classpath " exception as provided
* by Oracle in the LICENSE file that accompanied this code .
*
* 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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import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.util.Arrays;
import java.util.List;
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.JDKToolFinder;
import static java.lang.System.out;
import java.util.ArrayList;
/**
* Helper class for creating keystore and executing keytool commands
*/
public class Utils {
public enum KeyStoreType {
jks, pkcs12;
}
public static final String DEFAULT_DNAME
= "CN=TestKey, T=FuncTestCertKey, O=Oracle, OU=JDKSQE, C=US" ;
public static final String DEFAULT_PASSWD = "passwd" ;
public static final String RSA = "rsa" ;
public static final String JAVA_HOME = System.getProperty("java.home" );
public static final String KEYTOOL = "keytool" ;
private static final int SUCCESS_EXIT_CODE = 0 ;
public static OutputAnalyzer executeKeytoolCommand(String[] command) {
return executeKeytoolCommand(command, SUCCESS_EXIT_CODE);
}
public static OutputAnalyzer executeKeytoolCommand(String[] command,
int exitCode) {
String[] keytoolCmd = new String[command.length + 1 ];
OutputAnalyzer output = null ;
try {
keytoolCmd[0 ] = JDKToolFinder.getJDKTool(KEYTOOL);
System.arraycopy(command, 0 , keytoolCmd, 1 , command.length);
output = ProcessTools.executeCommand(keytoolCmd);
output.shouldHaveExitValue(exitCode);
out.println("Executed keytool command sucessfully:"
+ Arrays.toString(keytoolCmd));
} catch (Throwable e) {
e.printStackTrace(System.err);
throw new RuntimeException("Keytool Command execution failed : "
+ Arrays.toString(keytoolCmd), e);
}
return output;
}
public static void createKeyStore(KeyStoreType type, String name,
String alias) {
createKeyStore(DEFAULT_DNAME, type, name, alias, RSA);
}
public static void createKeyStore(String dName, KeyStoreType type,
String name, String alias, String algorithm,
String... optionalArgs) {
createKeyStore(dName, type, name, alias, algorithm, optionalArgs,
SUCCESS_EXIT_CODE);
}
public static void createKeyStore(String dName, KeyStoreType type,
String name, String alias, String algorithm,
String[] optionalArgs, int exitCode) {
String[] command = new String[]{"-debug" , "-genkeypair" , "-alias" ,
alias, "-keystore" , name, "-dname" , dName, "-storepass" ,
DEFAULT_PASSWD, "-keypass" , DEFAULT_PASSWD, "-validity" , "7300" ,
"-keyalg" , algorithm, "-storetype" , type.name()};
if (optionalArgs != null && optionalArgs.length > 0 ) {
List<String> commandArgs = new ArrayList<>(Arrays.asList(command));
List<String> temp = Arrays.asList(optionalArgs);
commandArgs.addAll(temp);
if (!commandArgs.contains(("-keysize" ))) {
commandArgs.add("-keysize" );
commandArgs.add("1024" );
}
command = commandArgs.toArray(new String[commandArgs.size()]);
}
executeKeytoolCommand(command, exitCode);
}
public static void exportCert(KeyStoreType type, String name,
String alias, String cert) {
String[] command = {"-debug" , "-exportcert" , "-keystore" , name,
"-storetype" , type.name(), "-storepass" , DEFAULT_PASSWD, "-alias" ,
alias,"-file" ,cert,"-noprompt" };
executeKeytoolCommand(command);
}
public static KeyStore loadKeyStore(String file, KeyStoreType type,
char [] passwd)
throws IOException, KeyStoreException,
NoSuchAlgorithmException, CertificateException {
KeyStore ks = KeyStore.getInstance(type.name());
try (FileInputStream fin = new FileInputStream(file)) {
ks.load(fin, passwd);
}
return ks;
}
public static void saveKeyStore(KeyStore ks, String file, char [] passwd)
throws IOException, KeyStoreException, NoSuchAlgorithmException,
CertificateException {
try (FileOutputStream fout = new FileOutputStream(file)) {
ks.store(fout, passwd);
}
}
}
Messung V0.5 in Prozent C=99 H=96 G=97
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-06-10)
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