javax.naming.ldap.BasicControl Java Examples

/**
 * {@inheritDoc}
 */
@Override
public javax.naming.ldap.Control toJndiControl( Control control ) throws EncoderException
{
    // We don't know if it's a request or a response control. Test with request contriols
    ControlFactory<?> factory = requestControlFactories.get( control.getOid() );
    
    if ( factory == null )
    {
        if ( control instanceof OpaqueControl )
        {
            return new BasicControl( control.getOid(), control.isCritical(), ( ( OpaqueControl ) control ).getEncodedValue() );
        }
        else
        {
            return new BasicControl( control.getOid(), control.isCritical(), null );
        }
    }
    else
    {
        Asn1Buffer asn1Buffer = new Asn1Buffer();
        factory.encodeValue( asn1Buffer, control );

        return new BasicControl( control.getOid(), control.isCritical(), asn1Buffer.getBytes().array() );
    }
}
 

protected static BasicControl[] convertControls( final ChaiRequestControl[] controls )
{
    if ( controls == null )
    {
        return null;
    }

    final BasicControl[] newControls = new BasicControl[controls.length];
    for ( int i = 0; i < controls.length; i++ )
    {
        newControls[i] = new BasicControl(
                controls[i].getId(),
                controls[i].isCritical(),
                controls[i].getValue()
        );
    }
    return newControls;
}
 

@Override
public void beforeLDAPOperation(LdapContext ldapContext, LDAPOperationManager.LdapOperation ldapOperation) throws NamingException {
    logger.debug("Applying LDAP_PASSWORD_POLICY_HINTS_OID before update password");

    final byte[] controlData = {48, (byte) 132, 0, 0, 0, 3, 2, 1, 1};

    // Rather using deprecated OID as it works from MSAD 2008-R2 when the newer works from MSAD 2012
    BasicControl control = new BasicControl(LDAP_SERVER_POLICY_HINTS_DEPRECATED_OID, true, controlData);
    BasicControl[] controls = new BasicControl[] { control };
    ldapContext.setRequestControls(controls);
}
 

public final void writeStringAttributes(
        final String entryDN,
        final Map<String, String> attributeValueProps,
        final boolean overwrite,
        final BasicControl[] controls
)
        throws ChaiUnavailableException, ChaiOperationException
{
    activityPreCheck();
    getInputValidator().writeStringAttributes( entryDN, attributeValueProps, overwrite );

    // Determine the modification type, if replace, only replace on the first attribute, the rest just get added.
    final int modType = overwrite ? DirContext.REPLACE_ATTRIBUTE : DirContext.ADD_ATTRIBUTE;

    // Create the ModificationItem
    final List<ModificationItem> modificationItems = new ArrayList<>();
    for ( final Map.Entry<String, String> entry : attributeValueProps.entrySet() )
    {
        // Create a BasicAttribute for the object.
        final BasicAttribute attributeToReplace = new BasicAttribute( entry.getKey(), entry.getValue() );

        // Populate the ModificationItem object with the flag & the attribute to replace.
        modificationItems.add( new ModificationItem( modType, attributeToReplace ) );
    }

    // convert to array
    final ModificationItem[] modificationItemArray = modificationItems.toArray( new ModificationItem[modificationItems.size()] );

    // get ldap connection
    final LdapContext ldapConnection = getLdapConnection();

    // Modify the Attributes.
    try
    {
        ldapConnection.modifyAttributes( addJndiEscape( entryDN ), modificationItemArray );
    }
    catch ( NamingException e )
    {
        convertNamingException( e );
    }
}
 

/**
 * Parse a control. The grammar is : <control> ::= "control:" <fill>
 * <ldap-oid> <critical-e> <value-spec-e> <sep> <critical-e> ::= <spaces>
 * <boolean> | e <boolean> ::= "true" | "false" <value-spec-e> ::=
 * <value-spec> | e <value-spec> ::= ":" <fill> <SAFE-STRING-e> | "::"
 * <fill> <BASE64-STRING> | ":<" <fill> <url>
 * <p/>
 * It can be read as : "control:" <fill> <ldap-oid> [ " "+ ( "true" |
 * "false") ] [ ":" <fill> <SAFE-STRING-e> | "::" <fill> <BASE64-STRING> | ":<"
 * <fill> <url> ]
 *
 * @param line The line containing the control
 * @return A control
 */
private Control parseControl(String line) {
    String lowerLine = line.toLowerCase().trim();
    char[] controlValue = line.trim().toCharArray();
    int pos = 0;
    int length = controlValue.length;

    // Get the <ldap-oid>
    if (pos > length) {
        // No OID : error !
        throw new LdifParseException("Bad control, no oid", line);
    }

    int initPos = pos;

    while (Utils.isCharASCII(controlValue, pos, '.') || Utils.isDigit(controlValue, pos)) {
        pos++;
    }

    if (pos == initPos) {
        // Not a valid OID !
        throw new LdifParseException("Bad control, no oid", line);
    }


    String oid = lowerLine.substring(0, pos);
    boolean criticality=false;
    byte[] controlBytes = null;



    // Get the criticality, if any
    // Skip the <fill>
    while (Utils.isCharASCII(controlValue, pos, ' ')) {
        pos++;
    }

    // Check if we have a "true" or a "false"
    int criticalPos = lowerLine.indexOf(':');

    int criticalLength = 0;

    if (criticalPos == -1) {
        criticalLength = length - pos;
    } else {
        criticalLength = criticalPos - pos;
    }

    if ((criticalLength == 4) && ("true".equalsIgnoreCase(lowerLine.substring(pos, pos + 4)))) {
        criticality=true;
    } else if ((criticalLength == 5) && ("false".equalsIgnoreCase(lowerLine.substring(pos, pos + 5)))) {
        criticality=false;
    } else if (criticalLength != 0) {
        // If we have a criticality, it should be either "true" or "false",
        // nothing else
        throw new LdifParseException("Bad control criticality", line);
    }

    if (criticalPos > 0) {
        // We have a value. It can be a normal value, a base64 encoded value
        // or a file contained value
        if (Utils.isCharASCII(controlValue, criticalPos + 1, ':')) {
            // Base 64 encoded value
            controlBytes = Utils.base64Decode(line.substring(criticalPos + 2).toCharArray());
        } else if (Utils.isCharASCII(controlValue, criticalPos + 1, '<')) {
            // File contained value
        } else {
            // Standard value
            byte[] value = new byte[length - criticalPos - 1];

            for (int i = 0; i < length - criticalPos - 1; i++) {
                value[i] = (byte) controlValue[i + criticalPos + 1];
            }

            controlBytes=value;
        }
    }

    return new BasicControl(oid, criticality, controlBytes);
}