Examples with TLV org.apache.directory.api.asn1.ber.tlv.TLV used on opensource projects

Example 81 with TLV

use of org.apache.directory.api.asn1.ber.tlv.TLV in project directory-ldap-api by apache.

the class InitSubstringsFilter method action.

/**
 * {@inheritDoc}
 */
public void action(LdapMessageContainer<SearchRequestDecorator> container) throws DecoderException {
    SearchRequestDecorator searchRequestDecorator = container.getMessage();
    TLV tlv = container.getCurrentTLV();
    int expectedLength = tlv.getLength();
    if (expectedLength == 0) {
        String msg = I18n.err(I18n.ERR_04012);
        LOG.error(msg);
        throw new DecoderException(msg);
    }
    // We can allocate the SearchRequest
    Filter substringFilter = new SubstringFilter(container.getTlvId());
    searchRequestDecorator.addCurrentFilter(substringFilter);
    searchRequestDecorator.setTerminalFilter(substringFilter);
    if (IS_DEBUG) {
        LOG.debug("Initialize Substrings filter");
    }
}

Example 82 with TLV

use of org.apache.directory.api.asn1.ber.tlv.TLV in project directory-ldap-api by apache.

the class StoreAny method action.

/**
 * {@inheritDoc}
 */
public void action(LdapMessageContainer<SearchRequestDecorator> container) throws DecoderException {
    SearchRequestDecorator decorator = container.getMessage();
    TLV tlv = container.getCurrentTLV();
    // Store the value.
    SubstringFilter substringFilter = (SubstringFilter) decorator.getTerminalFilter();
    if (tlv.getLength() == 0) {
        String msg = I18n.err(I18n.ERR_04019);
        LOG.error(msg);
        throw new DecoderException(msg);
    }
    String any = Strings.utf8ToString(tlv.getValue().getData());
    substringFilter.addAnySubstrings(any);
    // We now have to get back to the nearest filter which is
    // not terminal.
    decorator.unstackFilters(container);
    if (IS_DEBUG) {
        LOG.debug("Stored a any substring : {}", any);
    }
}

Example 83 with TLV

use of org.apache.directory.api.asn1.ber.tlv.TLV in project directory-ldap-api by apache.

the class StoreFinal method action.

/**
 * {@inheritDoc}
 */
public void action(LdapMessageContainer<SearchRequestDecorator> container) throws DecoderException {
    SearchRequestDecorator searchRequest = container.getMessage();
    TLV tlv = container.getCurrentTLV();
    // Store the value.
    SubstringFilter substringFilter = (SubstringFilter) searchRequest.getTerminalFilter();
    if (tlv.getLength() == 0) {
        String msg = I18n.err(I18n.ERR_04020);
        LOG.error(msg);
        throw new DecoderException(msg);
    }
    String finalValue = Strings.utf8ToString(tlv.getValue().getData());
    substringFilter.setFinalSubstrings(finalValue);
    // We now have to get back to the nearest filter which is
    // not terminal.
    searchRequest.unstackFilters(container);
    if (IS_DEBUG) {
        LOG.debug("Stored a any substring : {}", finalValue);
    }
}

Example 84 with TLV

use of org.apache.directory.api.asn1.ber.tlv.TLV in project directory-ldap-api by apache.

the class StoreMatchingRuleDnAttributes method action.

public void action(LdapMessageContainer<SearchRequestDecorator> container) throws DecoderException {
    SearchRequestDecorator searchRequest = container.getMessage();
    TLV tlv = container.getCurrentTLV();
    // Store the value.
    ExtensibleMatchFilter extensibleMatchFilter = (ExtensibleMatchFilter) searchRequest.getTerminalFilter();
    // We get the value. If it's a 0, it's a FALSE. If it's
    // a FF, it's a TRUE. Any other value should be an error,
    // but we could relax this constraint. So if we have
    // something
    // which is not 0, it will be interpreted as TRUE, but we
    // will generate a warning.
    BerValue value = tlv.getValue();
    try {
        extensibleMatchFilter.setDnAttributes(BooleanDecoder.parse(value));
    } catch (BooleanDecoderException bde) {
        LOG.error(I18n.err(I18n.ERR_04110, Strings.dumpBytes(value.getData()), bde.getMessage()));
        throw new DecoderException(bde.getMessage(), bde);
    }
    if (IS_DEBUG) {
        LOG.debug("Dn Attributes : {}", Boolean.valueOf(extensibleMatchFilter.isDnAttributes()));
    }
    // unstack the filters if needed
    searchRequest.unstackFilters(container);
}

Example 85 with TLV

use of org.apache.directory.api.asn1.ber.tlv.TLV in project directory-ldap-api by apache.

the class StoreControlCriticality method action.

/**
 * {@inheritDoc}
 */
public void action(LdapMessageContainer<MessageDecorator<? extends Message>> container) throws DecoderException {
    TLV tlv = container.getCurrentTLV();
    // Get the current control
    MessageDecorator<? extends Message> message = container.getMessage();
    Control control = message.getCurrentControl();
    // Store the criticality
    // We get the value. If it's a 0, it's a FALSE. If it's
    // a FF, it's a TRUE. Any other value should be an error,
    // but we could relax this constraint. So if we have
    // something
    // which is not 0, it will be interpreted as TRUE, but we
    // will generate a warning.
    BerValue value = tlv.getValue();
    try {
        control.setCritical(BooleanDecoder.parse(value));
    } catch (BooleanDecoderException bde) {
        LOG.error(I18n.err(I18n.ERR_04100_BAD_CONTROL_CRITICALITY, Strings.dumpBytes(value.getData()), bde.getMessage()));
        // This will generate a PROTOCOL_ERROR
        throw new DecoderException(bde.getMessage(), bde);
    }
    // We can have an END transition
    container.setGrammarEndAllowed(true);
    if (IS_DEBUG) {
        LOG.debug("Control criticality : {}", control.isCritical());
    }
}