Examples with AlgorithmDescriptor org.jcryptool.crypto.flexiprovider.descriptors.algorithms.AlgorithmDescriptor used on opensource projects

Example 1 with AlgorithmDescriptor

use of org.jcryptool.crypto.flexiprovider.descriptors.algorithms.AlgorithmDescriptor in project core by jcryptool.

the class PerformOperationListener method addActionItem.

private void addActionItem(IFlexiProviderOperation operation) {
    ICommandService service = (ICommandService) PlatformUI.getWorkbench().getService(ICommandService.class);
    if ((Boolean) // $NON-NLS-1$
    service.getCommand("org.jcryptool.actions.recordCommand").getState("org.jcryptool.actions.recordCommand.toggleState").getValue()) {
        // $NON-NLS-1$
        AlgorithmDescriptor descriptor = operation.getAlgorithmDescriptor();
        ActionItem item = // $NON-NLS-1$
        new ActionItem(EditorsManager.getInstance().getActiveEditorTitle(), descriptor.getAlgorithmName());
        item.setPluginId(operation.getRegistryType().getName());
        if (operation.getOperation() == OperationType.DECRYPT) {
            // $NON-NLS-1$
            item.setActionType("decrypt");
        } else if (operation.getOperation() == OperationType.ENCRYPT) {
            // $NON-NLS-1$
            item.setActionType("encrypt");
        } else if (operation.getOperation() == OperationType.SIGN) {
            // $NON-NLS-1$
            item.setActionType("sign");
        } else if (operation.getOperation() == OperationType.VERIFY) {
            // $NON-NLS-1$
            item.setActionType("verify");
        }
        // item.addParam("input", operation.getInput()); //$NON-NLS-1$
        // item.addParam("output", operation.getOutput()); //$NON-NLS-1$
        // $NON-NLS-1$
        item.addParam("signature", operation.getSignature());
        // $NON-NLS-1$
        item.addParam("algorithm type", operation.getAlgorithmDescriptor().getType().getName());
        IKeyStoreAlias alias = operation.getKeyStoreAlias();
        if (alias != null) {
            // $NON-NLS-1$
            item.addParam("contact", alias.getContactName());
            // $NON-NLS-1$
            item.addParam("key alias", alias.getAliasString());
            // $NON-NLS-1$
            item.addParam("key length", String.valueOf(alias.getKeyLength()));
            if (operation.getPassword() != null) {
                // $NON-NLS-1$
                item.addParam("key password", String.valueOf(operation.getPassword()));
            }
        }
        if (descriptor instanceof BlockCipherDescriptor) {
            // $NON-NLS-1$
            item.addParam("mode", ((BlockCipherDescriptor) descriptor).getMode());
            // $NON-NLS-1$
            item.addParam("padding scheme", ((BlockCipherDescriptor) descriptor).getPadding());
        } else if (descriptor instanceof SecureRandomDescriptor) {
            // $NON-NLS-1$ //$NON-NLS-2$
            item.addParam("random size", "" + ((SecureRandomDescriptor) descriptor).getLength());
        // byte[][] alphabets = ((SecureRandomDescriptor) descriptor).getAlphabet();
        // TODO push alphapet to items property "alphabet"
        }
        ActionCascadeService.getInstance().addItem(item);
    }
}

Example 2 with AlgorithmDescriptor

use of org.jcryptool.crypto.flexiprovider.descriptors.algorithms.AlgorithmDescriptor in project core by jcryptool.

the class AlgorithmsManager method performCipherCalled.

private static void performCipherCalled(IMetaAlgorithm algorithm) {
    if (algorithm.getParameterSpecClassName() != null) {
        algorithmWizard = new AlgorithmWizard(algorithm);
        dialog = new WizardDialog(shell, algorithmWizard);
        dialog.setMinimumPageSize(300, 100);
        int result = dialog.open();
        if (result == Window.OK) {
            // $NON-NLS-1$
            LogUtil.logInfo("adding cipher");
            NewOperationManager.getInstance().fireNewOperation(algorithmWizard.getDescriptor());
        }
    } else {
        // $NON-NLS-1$
        LogUtil.logInfo("adding cipher w/o parameter spec");
        NewOperationManager.getInstance().fireNewOperation(new AlgorithmDescriptor(algorithm.getName(), RegistryType.ASYMMETRIC_BLOCK_CIPHER, null));
    }
}

Example 3 with AlgorithmDescriptor

use of org.jcryptool.crypto.flexiprovider.descriptors.algorithms.AlgorithmDescriptor in project core by jcryptool.

the class AlgorithmsManager method performAsymmetricHybridCipherCalled.

private static void performAsymmetricHybridCipherCalled(IMetaAlgorithm algorithm) {
    if (algorithm.getParameterSpecClassName() != null && !algorithm.isParameterSpecDisabled()) {
        algorithmWizard = new AlgorithmWizard(algorithm);
        dialog = new WizardDialog(shell, algorithmWizard);
        dialog.setMinimumPageSize(300, 100);
        int result = dialog.open();
        if (result == Window.OK) {
            // $NON-NLS-1$
            LogUtil.logInfo("adding asymmetric hybrid cipher");
            NewOperationManager.getInstance().fireNewOperation(algorithmWizard.getDescriptor());
        }
    } else {
        // $NON-NLS-1$
        LogUtil.logInfo("adding asymmetric hybrid cipher w/o parameter spec");
        NewOperationManager.getInstance().fireNewOperation(new AlgorithmDescriptor(algorithm.getName(), RegistryType.ASYMMETRIC_HYBRID_CIPHER, null));
    }
}

Example 4 with AlgorithmDescriptor

use of org.jcryptool.crypto.flexiprovider.descriptors.algorithms.AlgorithmDescriptor in project core by jcryptool.

the class IntegratorHandler method getAlgorithmDescriptor.

private AlgorithmDescriptor getAlgorithmDescriptor(String name) {
    AlgorithmDescriptor descriptor = null;
    descriptor = searchList(name, AlgorithmsXMLManager.getInstance().getAsymmetricBlockCiphers());
    if (descriptor != null) {
        algorithmType = TYPE_ASYMMETRIC_BLOCK;
    }
    if (descriptor == null) {
        descriptor = searchList(name, AlgorithmsXMLManager.getInstance().getAsymmetricHybridCiphers());
        if (descriptor != null) {
            algorithmType = TYPE_ASYMMETRIC_HYBRID;
        }
    }
    if (descriptor == null) {
        descriptor = searchList(name, AlgorithmsXMLManager.getInstance().getBlockCiphers());
        if (descriptor != null) {
            algorithmType = TYPE_CIPHER_BLOCK;
            SHOW_PADDING_GROUP = true;
        }
    }
    if (descriptor == null) {
        descriptor = searchList(name, AlgorithmsXMLManager.getInstance().getCiphers());
        if (descriptor != null) {
            algorithmType = TYPE_CIPHER;
        }
    }
    if (descriptor == null) {
        descriptor = searchList(name, AlgorithmsXMLManager.getInstance().getMacs());
        if (descriptor != null) {
            algorithmType = TYPE_MESSAGE_AUTHTIFICATION_CODE;
            SHOW_OPERATION_GROUP = false;
        }
    }
    if (descriptor == null) {
        descriptor = searchList(name, AlgorithmsXMLManager.getInstance().getMessageDigests());
        if (descriptor != null) {
            algorithmType = TYPE_MESSAGE_DIGEST;
            try {
                SHOW_MESSAGE_DIGEST_GROUP = java.security.MessageDigest.getInstance(name).getDigestLength();
                SHOW_OPERATION_GROUP = false;
            } catch (java.security.NoSuchAlgorithmException e) {
                return null;
            }
        }
    }
    if (descriptor == null) {
        descriptor = searchList(name, AlgorithmsXMLManager.getInstance().getSecureRandoms());
        if (descriptor != null) {
            algorithmType = TYPE_RANDOM_NUMBER_GENERATOR;
            SHOW_OPERATION_GROUP = false;
            SHOW_RANDOM_GROUP = true;
        }
    }
    if (descriptor == null) {
        descriptor = searchList(name, AlgorithmsXMLManager.getInstance().getSignatures());
        if (descriptor != null) {
            algorithmType = TYPE_SIGNATURE;
            SHOW_SIGNATURE_GROUP = true;
        }
    }
    SHOW_KEY_SOURCE_GROUP = (algorithmType == TYPE_CIPHER_BLOCK || algorithmType == TYPE_MESSAGE_AUTHTIFICATION_CODE);
    HEADER_DESCRIPTION = getHeaderDescription();
    return descriptor;
}

Example 5 with AlgorithmDescriptor

use of org.jcryptool.crypto.flexiprovider.descriptors.algorithms.AlgorithmDescriptor in project core by jcryptool.

the class IntegratorHandler method execute.

/**
 * runs the action: setup the algorithm and executed the specified operation
 */
@Override
public Object execute(ExecutionEvent event) {
    AlgorithmDescriptor descriptor = getAlgorithmDescriptor(FLEXIPROVIDER_ALGORITHM_NAME);
    if (descriptor == null) {
        MessageBox messageBox = new MessageBox(getActiveWorkbenchWindow().getShell());
        // $NON-NLS-1$
        messageBox.setText(Messages.getString("DummyAction.error"));
        // $NON-NLS-1$
        messageBox.setMessage(Messages.getString("DummyAction.8"));
        messageBox.open();
        return (null);
    }
    String readableNameExtension;
    switch(algorithmType) {
        case TYPE_RANDOM_NUMBER_GENERATOR:
            // $NON-NLS-1$
            readableNameExtension = Messages.getString("DummyAction.random_number_generator");
            break;
        case TYPE_SIGNATURE:
            // $NON-NLS-1$
            readableNameExtension = Messages.getString("DummyAction.signature");
            break;
        case TYPE_MESSAGE_DIGEST:
            // $NON-NLS-1$
            readableNameExtension = Messages.getString("DummyAction.message_digest");
            break;
        case TYPE_MESSAGE_AUTHTIFICATION_CODE:
            // $NON-NLS-1$
            readableNameExtension = Messages.getString("DummyAction.message_authentification_code");
            break;
        default:
            // $NON-NLS-1$
            readableNameExtension = Messages.getString("DummyAction.encryption");
    }
    // Get which key lengths are valid for this algorithm
    int[] validKeyLengths = null;
    IMetaKeyGenerator keyGen = AlgorithmsXMLManager.getInstance().getSecretKeyGenerator(FLEXIPROVIDER_ALGORITHM_NAME);
    if (keyGen != null) {
        if (keyGen.getLengths().getLengths() != null) {
            validKeyLengths = new int[keyGen.getLengths().getLengths().size()];
            for (int i = 0; i < validKeyLengths.length; i++) validKeyLengths[i] = keyGen.getLengths().getLengths().get(i);
        } else {
            validKeyLengths = new int[1];
            validKeyLengths[0] = keyGen.getLengths().getDefaultLength();
        }
    }
    wizard = new IntegratorWizard(READABLE_ALGORITHM_NAME + readableNameExtension, READABLE_ALGORITHM_NAME, HEADER_DESCRIPTION, SHOW_OPERATION_GROUP, SHOW_PADDING_GROUP, SHOW_KEY, SHOW_KEY_SOURCE_GROUP, validKeyLengths, SHOW_SIGNATURE_GROUP, SHOW_RANDOM_GROUP, SHOW_MESSAGE_DIGEST_GROUP, algorithmType);
    WizardDialog dialog = new WizardDialog(getActiveWorkbenchWindow().getShell(), wizard);
    dialog.setHelpAvailable(true);
    switch(dialog.open()) {
        case Window.OK:
            if (algorithmType == TYPE_CIPHER_BLOCK) {
                descriptor = new BlockCipherDescriptor(descriptor.getAlgorithmName(), AlgorithmsXMLManager.getInstance().getMode(wizard.getMode().getDescription()).getID(), AlgorithmsXMLManager.getInstance().getPaddingScheme(wizard.getPadding().getPaddingSchemeName()).getID(), null, descriptor.getAlgorithmParameterSpec());
            }
            if (algorithmType == TYPE_RANDOM_NUMBER_GENERATOR) {
                if (wizard.doFilter())
                    descriptor = new SecureRandomDescriptor(descriptor.getAlgorithmName(), wizard.getRandomSize(), wizard.getFilter());
                else
                    descriptor = new SecureRandomDescriptor(descriptor.getAlgorithmName(), wizard.getRandomSize());
            }
            IntegratorOperation operation = new IntegratorOperation(descriptor);
            // $NON-NLS-1$
            operation.setEntryName("");
            // $NON-NLS-1$
            operation.setInput(Messages.getString("InputType"));
            // $NON-NLS-1$
            operation.setOutput("<Editor>");
            operation.setSignature(wizard.signature());
            operation.setUseCustomKey(wizard.useCustomKey());
            if (wizard.useCustomKey())
                operation.setKeyBytes(wizard.getCustomKey());
            try {
                if (// $NON-NLS-1$
                SHOW_KEY != null && !SHOW_KEY.equals("") && !wizard.useCustomKey())
                    operation.setKeyStoreAlias(wizard.getKey());
                if (wizard.encrypt()) {
                    // explicit encrypt
                    if (descriptor.getType() == RegistryType.SIGNATURE) {
                        operation.setOperation(OperationType.VERIFY);
                    } else {
                        operation.setOperation(OperationType.ENCRYPT);
                    }
                } else {
                    // implicit decrypt
                    if (descriptor.getType() == RegistryType.SIGNATURE) {
                        operation.setOperation(OperationType.SIGN);
                    } else {
                        operation.setOperation(OperationType.DECRYPT);
                    }
                }
                if (SHOW_MESSAGE_DIGEST_GROUP > 0 && !wizard.encrypt()) {
                    try {
                        MessageDigest digest = Registry.getMessageDigest(operation.getAlgorithmDescriptor().getAlgorithmName());
                        InputStream inputStream = EditorsManager.getInstance().getActiveEditorContentInputStream();
                        int i;
                        while ((i = inputStream.read()) != -1) {
                            digest.update((byte) i);
                        }
                        byte[] checksumAsBytes = digest.digest();
                        // $NON-NLS-1$
                        String checksum = "";
                        for (byte b : checksumAsBytes) {
                            String temp = Integer.toHexString((int) b);
                            // $NON-NLS-1$ //$NON-NLS-2$
                            checksum += (temp.length() == 1 ? "0" : "") + temp.substring(Math.max(0, temp.length() - 2));
                        }
                        String expectedChecksum = wizard.getExpectedChecksum();
                        if (checksum.equalsIgnoreCase(expectedChecksum)) {
                            MessageBox messageBox = new MessageBox(getActiveWorkbenchWindow().getShell(), SWT.ICON_WORKING);
                            // $NON-NLS-1$
                            messageBox.setText(Messages.getString("IntegratorAction.0"));
                            // $NON-NLS-1$
                            messageBox.setMessage(Messages.getString("IntegratorAction.1"));
                            messageBox.open();
                        } else {
                            MessageBox messageBox = new MessageBox(getActiveWorkbenchWindow().getShell(), SWT.ICON_ERROR);
                            // $NON-NLS-1$
                            messageBox.setText(Messages.getString("IntegratorAction.2"));
                            messageBox.setMessage(// $NON-NLS-1$
                            NLS.bind(// $NON-NLS-1$
                            Messages.getString("IntegratorAction.3"), new Object[] { checksum.toLowerCase(), expectedChecksum.toLowerCase() }));
                            messageBox.open();
                        }
                    } catch (NoSuchAlgorithmException e) {
                        LogUtil.logError(IntegratorPlugin.PLUGIN_ID, "NoSuchAlgorithmException while initializing a message digest", e, // $NON-NLS-1$
                        true);
                    }
                } else {
                    PerformOperationManager.getInstance().firePerformOperation(operation);
                }
                if (operation.getOperation() == OperationType.SIGN) {
                    MessageBox messageBox = new MessageBox(getActiveWorkbenchWindow().getShell(), SWT.NONE);
                    // $NON-NLS-1$
                    messageBox.setText(Messages.getString("DummyAction.13"));
                    // $NON-NLS-1$
                    messageBox.setMessage(Messages.getString("DummyAction.14") + wizard.signature());
                    messageBox.open();
                }
            } catch (IOException ex) {
                LogUtil.logError(ex);
            }
            break;
        case Window.CANCEL:
            break;
    }
    return (null);
}