Examples with NewSecretKeyDescriptor org.jcryptool.crypto.keystore.descriptors.NewSecretKeyDescriptor used on opensource projects

Example 1 with NewSecretKeyDescriptor

use of org.jcryptool.crypto.keystore.descriptors.NewSecretKeyDescriptor in project core by jcryptool.

the class KeyStoreHelper method makeSymmetricKeyByWizard.

public static KeyStoreAliasNotifier makeSymmetricKeyByWizard(String keyType) {
    // $NON-NLS-1$
    LogUtil.logInfo("NewSymmetricKeyAction");
    Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
    Wizard wizard = new NewSymmetricKeyWizard(keyType);
    WizardDialog dialog = new WizardDialog(shell, wizard);
    dialog.setMinimumPageSize(300, 350);
    final KeyStoreAliasNotifier resultAlias = new KeyStoreAliasNotifier();
    int result = dialog.open();
    if (result == Window.OK) {
        if (wizard instanceof INewKeyWizard) {
            final INewEntryDescriptor nkd = ((INewKeyWizard) wizard).getNewEntryDescriptor();
            final Integer[] argument = new Integer[1];
            argument[0] = nkd.getKeyLength();
            final Integer keyLen = argument[0];
            // $NON-NLS-1$
            LogUtil.logInfo("key strength: " + argument[0]);
            Job job = new // $NON-NLS-1$
            Job(// $NON-NLS-1$
            "New SecretKey Job") {

                @Override
                protected IStatus run(IProgressMonitor monitor) {
                    // $NON-NLS-1$
                    monitor.beginTask("New SecretKey Task", IProgressMonitor.UNKNOWN);
                    try {
                        IMetaKeyGenerator gen = AlgorithmsXMLManager.getInstance().getSecretKeyGenerator(nkd.getAlgorithmName());
                        IMetaLength validKeyLengths = gen.getLengths();
                        // Check if entered key length is valid
                        boolean isValidKeyLength = true;
                        if (validKeyLengths != null) {
                            isValidKeyLength = (validKeyLengths.getDefaultLength() == keyLen) || (keyLen >= validKeyLengths.getLowerBound() && keyLen <= validKeyLengths.getUpperBound()) || (validKeyLengths.getLengths() != null && validKeyLengths.getLengths().contains(keyLen));
                        }
                        if (!isValidKeyLength) {
                            throw new InvalidAlgorithmParameterException("illegal key length");
                        }
                        AlgorithmParameterSpec spec = null;
                        if (gen.getParameterSpecClassName() != null) {
                            spec = Reflector.getInstance().instantiateParameterSpec(gen.getParameterSpecClassName(), argument);
                        }
                        SecretKeyGenerator generator = Registry.getSecretKeyGenerator(nkd.getAlgorithmName());
                        if (spec != null) {
                            // $NON-NLS-1$
                            LogUtil.logInfo("initializing generator with spec");
                            generator.init(spec, FlexiProviderKeystorePlugin.getSecureRandom());
                        } else {
                            generator.init(FlexiProviderKeystorePlugin.getSecureRandom());
                        }
                        SecretKey key = generator.generateKey();
                        INewEntryDescriptor descriptor = new NewSecretKeyDescriptor(nkd, key);
                        resultAlias.notifyAboutAlias(AbstractKeyStoreHandler.addSecretKeyStatic(descriptor, ((NewSecretKeyDescriptor) descriptor).getSecretKey()));
                    } catch (SecurityException e) {
                        LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "SecurityException while generating a secret key", e, true);
                    } catch (IllegalArgumentException e) {
                        LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "IllegalArgumentException while generating a secret key", e, true);
                    } catch (ClassNotFoundException e) {
                        LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "ClassNotFoundException while generating a secret key", e, true);
                    } catch (NoSuchMethodException e) {
                        LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "NoSuchMethodException while generating a secret key", e, true);
                    } catch (InstantiationException e) {
                        LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "InstantiationException while generating a secret key", e, true);
                    } catch (IllegalAccessException e) {
                        LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "IllegalAccessException while generating a secret key", e, true);
                    } catch (InvocationTargetException e) {
                        LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "InvocationTargetException while generating a secret key", e, true);
                    } catch (NoSuchAlgorithmException e) {
                        LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "NoSuchAlgorithmException while generating a secret key", e, true);
                    } catch (InvalidAlgorithmParameterException e) {
                        LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "InvalidAlgorithmParameterException while generating a secret key", e, true);
                    }
                    return Status.OK_STATUS;
                }

                @Override
                public boolean belongsTo(Object family) {
                    return family == KEYSTOREHELPER_FAMILY;
                }
            };
            job.setPriority(Job.LONG);
            job.setUser(true);
            job.schedule();
        }
    } else {
        resultAlias.notifyAboutAlias(null);
    }
    return resultAlias;
}

Example 2 with NewSecretKeyDescriptor

use of org.jcryptool.crypto.keystore.descriptors.NewSecretKeyDescriptor in project core by jcryptool.

the class NewSymmetricKeyHandler method execute.

/**
 * @see org.eclipse.jface.action.Action#run()
 */
public Object execute(ExecutionEvent event) {
    // $NON-NLS-1$
    LogUtil.logInfo("NewSymmetricKeyAction");
    shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
    Wizard wizard = new NewSymmetricKeyWizard();
    dialog = new WizardDialog(shell, wizard);
    dialog.setMinimumPageSize(300, 350);
    int result = dialog.open();
    if (result == Window.OK) {
        if (wizard instanceof INewKeyWizard) {
            INewEntryDescriptor nkd = ((INewKeyWizard) wizard).getNewEntryDescriptor();
            Integer[] argument = new Integer[1];
            argument[0] = nkd.getKeyLength();
            Integer keyLen = argument[0];
            // $NON-NLS-1$
            LogUtil.logInfo("key strength: " + argument[0]);
            try {
                IMetaKeyGenerator gen = AlgorithmsXMLManager.getInstance().getSecretKeyGenerator(nkd.getAlgorithmName());
                IMetaLength validKeyLengths = gen.getLengths();
                // Check if entered key length is valid
                boolean isValidKeyLength = true;
                if (validKeyLengths != null) {
                    isValidKeyLength = (validKeyLengths.getDefaultLength() == keyLen) || (keyLen >= validKeyLengths.getLowerBound() && keyLen <= validKeyLengths.getUpperBound()) || (validKeyLengths.getLengths() != null && validKeyLengths.getLengths().contains(keyLen));
                }
                if (!isValidKeyLength) {
                    throw new InvalidAlgorithmParameterException("illegal key length");
                }
                AlgorithmParameterSpec spec = null;
                if (gen.getParameterSpecClassName() != null) {
                    spec = Reflector.getInstance().instantiateParameterSpec(gen.getParameterSpecClassName(), argument);
                }
                SecretKeyGenerator generator = Registry.getSecretKeyGenerator(nkd.getAlgorithmName());
                if (spec != null) {
                    // $NON-NLS-1$
                    LogUtil.logInfo("initializing generator with spec");
                    generator.init(spec, FlexiProviderKeystorePlugin.getSecureRandom());
                } else {
                    generator.init(FlexiProviderKeystorePlugin.getSecureRandom());
                }
                SecretKey key = generator.generateKey();
                performNewKeyAction(new NewSecretKeyDescriptor(nkd, key));
            } catch (SecurityException e) {
                LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "SecurityException while generating a secret key", e, true);
            } catch (IllegalArgumentException e) {
                LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "IllegalArgumentException while generating a secret key", e, true);
            } catch (ClassNotFoundException e) {
                LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "ClassNotFoundException while generating a secret key", e, true);
            } catch (NoSuchMethodException e) {
                LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "NoSuchMethodException while generating a secret key", e, true);
            } catch (InstantiationException e) {
                LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "InstantiationException while generating a secret key", e, true);
            } catch (IllegalAccessException e) {
                LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "IllegalAccessException while generating a secret key", e, true);
            } catch (InvocationTargetException e) {
                LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "InvocationTargetException while generating a secret key", e, true);
            } catch (NoSuchAlgorithmException e) {
                LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "NoSuchAlgorithmException while generating a secret key", e, true);
            } catch (InvalidAlgorithmParameterException e) {
                LogUtil.logError(FlexiProviderKeystorePlugin.PLUGIN_ID, "InvalidAlgorithmParameterException while generating a secret key", e, true);
            }
        }
    }
    return (null);
}