Examples with SecurePreferencesWrapper org.eclipse.equinox.internal.security.storage.SecurePreferencesWrapper used on opensource projects

Example 1 with SecurePreferencesWrapper

use of org.eclipse.equinox.internal.security.storage.SecurePreferencesWrapper in project polymap4-core by Polymap4.

the class ReEncrypter method encrypt.

/**
 * The method will encrypt all data from the memory structure created by decrypt using current
 * passwords and providers. The original encrypted data will be overwritten.
 */
public boolean encrypt() {
    boolean result = true;
    // we'll directly inject here a requirement to use the specified module to encrypt data
    SecurePreferencesContainer container = ((SecurePreferencesWrapper) root).getContainer();
    Object originalProperty = container.getOption(IProviderHints.REQUIRED_MODULE_ID);
    container.setOption(IProviderHints.REQUIRED_MODULE_ID, moduleID);
    for (Iterator i = elements.iterator(); i.hasNext(); ) {
        TmpElement element = (TmpElement) i.next();
        ISecurePreferences node = root.node(element.getPath());
        Map values = element.getValues();
        for (Iterator j = values.keySet().iterator(); j.hasNext(); ) {
            String key = (String) j.next();
            try {
                node.put(key, (String) values.get(key), true);
            } catch (StorageException e) {
                // this value will not be re-coded
                String msg = NLS.bind(SecAuthMessages.encryptingError, key, node.absolutePath());
                AuthPlugin.getDefault().logError(msg, e);
                result = false;
            }
        }
    }
    if (originalProperty != null)
        container.setOption(IProviderHints.REQUIRED_MODULE_ID, originalProperty);
    else
        container.removeOption(IProviderHints.REQUIRED_MODULE_ID);
    return result;
}