Examples with PresenceNode org.apache.directory.api.ldap.model.filter.PresenceNode used on opensource projects

Example 1 with PresenceNode

use of org.apache.directory.api.ldap.model.filter.PresenceNode in project directory-ldap-api by apache.

the class SearchRequestTest method testDecodeSearchRequestWithControls.

/**
 * Test the decoding of a SearchRequest with controls.
 */
@Test
public void testDecodeSearchRequestWithControls() {
    byte[] asn1BERJava5 = new byte[] { 0x30, 0x7f, // messageID
    0x02, // messageID
    0x01, // messageID
    0x04, 0x63, 0x33, 0x04, // baseObject
    0x13, 'd', 'c', '=', 'm', 'y', '-', 'd', 'o', 'm', 'a', 'i', 'n', ',', 'd', 'c', '=', 'c', 'o', 'm', 0x0a, 0x01, // scope: subtree
    0x02, 0x0a, 0x01, // derefAliases: derefAlways
    0x03, 0x02, 0x01, // sizeLimit: 0
    0x00, 0x02, 0x01, // timeLimit: 0
    0x00, 0x01, 0x01, // typesOnly: false
    0x00, (byte) 0x87, // Present filter: (objectClass=*)
    0x0b, 'o', 'b', 'j', 'e', 'c', 't', 'C', 'l', 'a', 's', 's', 0x30, // Attributes = '*'
    0x00, (byte) 0xa0, // controls
    0x45, 0x30, 0x28, 0x04, // control
    0x16, '1', '.', '2', '.', '8', '4', '0', '.', '1', '1', '3', '5', '5', '6', '.', '1', '.', '4', '.', '3', '1', '9', 0x01, 0x01, // criticality: false
    (byte) 0xff, 0x04, 0x0b, 0x30, 0x09, 0x02, 0x01, 0x02, 0x04, 0x04, 0x47, 0x00, 0x00, // value: pageSize=2
    0x00, 0x30, 0x19, 0x04, // control
    0x17, '2', '.', '1', '6', '.', '8', '4', '0', '.', '1', '.', '1', '1', '3', '7', '3', '0', '.', '3', '.', '4', '.', '2' };
    byte[] asn1BERJava6 = new byte[] { 0x30, 0x7f, // messageID
    0x02, // messageID
    0x01, // messageID
    0x04, 0x63, 0x33, 0x04, // baseObject
    0x13, 'd', 'c', '=', 'm', 'y', '-', 'd', 'o', 'm', 'a', 'i', 'n', ',', 'd', 'c', '=', 'c', 'o', 'm', 0x0a, 0x01, // scope: subtree
    0x02, 0x0a, 0x01, // derefAliases: derefAlways
    0x03, 0x02, 0x01, // sizeLimit: 0
    0x00, 0x02, 0x01, // timeLimit: 0
    0x00, 0x01, 0x01, // typesOnly: false
    0x00, (byte) 0x87, // Present filter: (objectClass=*)
    0x0b, 'o', 'b', 'j', 'e', 'c', 't', 'C', 'l', 'a', 's', 's', 0x30, // Attributes = '*'
    0x00, (byte) 0xa0, // controls
    0x45, 0x30, 0x19, 0x04, // control
    0x17, '2', '.', '1', '6', '.', '8', '4', '0', '.', '1', '.', '1', '1', '3', '7', '3', '0', '.', '3', '.', '4', '.', '2', 0x30, 0x28, 0x04, // control
    0x16, '1', '.', '2', '.', '8', '4', '0', '.', '1', '1', '3', '5', '5', '6', '.', '1', '.', '4', '.', '3', '1', '9', 0x01, 0x01, // criticality: false
    (byte) 0xff, 0x04, 0x0b, 0x30, 0x09, 0x02, 0x01, 0x02, 0x04, 0x04, 0x47, 0x00, 0x00, // value: pageSize=2
    0x00 };
    Asn1Decoder ldapDecoder = new Asn1Decoder();
    // For Java6
    ByteBuffer streamJava6 = ByteBuffer.allocate(asn1BERJava6.length);
    streamJava6.put(asn1BERJava6);
    String decodedPduJava6 = Strings.dumpBytes(streamJava6.array());
    streamJava6.flip();
    // For Java5
    ByteBuffer streamJava5 = ByteBuffer.allocate(asn1BERJava5.length);
    streamJava5.put(asn1BERJava5);
    String decodedPduJava5 = Strings.dumpBytes(streamJava5.array());
    LdapMessageContainer<SearchRequestDecorator> ldapMessageContainer = new LdapMessageContainer<SearchRequestDecorator>(codec);
    try {
        ldapDecoder.decode(streamJava6, ldapMessageContainer);
    } catch (DecoderException de) {
        de.printStackTrace();
        fail(de.getMessage());
    }
    assertEquals(TLVStateEnum.PDU_DECODED, ldapMessageContainer.getState());
    SearchRequest searchRequest = ldapMessageContainer.getMessage();
    assertEquals(4, searchRequest.getMessageId());
    assertEquals(2, searchRequest.getControls().size());
    // this is a constant in Java 5 API
    String pagedResultsControlOID = "1.2.840.113556.1.4.319";
    Control pagedResultsControl = searchRequest.getControl(pagedResultsControlOID);
    assertEquals(pagedResultsControlOID, pagedResultsControl.getOid());
    assertTrue(pagedResultsControl.isCritical());
    // this is a constant in Java 5 API
    String manageReferralControlOID = "2.16.840.1.113730.3.4.2";
    Control manageReferralControl = searchRequest.getControl(manageReferralControlOID);
    assertEquals(manageReferralControlOID, manageReferralControl.getOid());
    assertEquals("dc=my-domain,dc=com", searchRequest.getBase().toString());
    assertEquals(SearchScope.SUBTREE, searchRequest.getScope());
    assertEquals(AliasDerefMode.DEREF_ALWAYS, searchRequest.getDerefAliases());
    assertEquals(0, searchRequest.getSizeLimit());
    assertEquals(0, searchRequest.getTimeLimit());
    assertEquals(false, searchRequest.getTypesOnly());
    ExprNode filter = searchRequest.getFilter();
    assertTrue(filter instanceof PresenceNode);
    assertEquals("objectClass", ((PresenceNode) filter).getAttribute());
    // Check the encoding
    try {
        ByteBuffer bb = encoder.encodeMessage(searchRequest);
        // Check the length
        assertEquals(0x81, bb.limit());
        String encodedPdu = Strings.dumpBytes(bb.array());
        assertTrue(decodedPduJava5.equals(encodedPdu) || decodedPduJava6.equals(encodedPdu));
    } catch (EncoderException ee) {
        ee.printStackTrace();
        fail(ee.getMessage());
    }
}

Example 2 with PresenceNode

use of org.apache.directory.api.ldap.model.filter.PresenceNode in project directory-ldap-api by apache.

the class SearchRequestTest method decodeComplexFilter.

@Test
public void decodeComplexFilter() {
    Asn1Decoder ldapDecoder = new Asn1Decoder();
    ByteBuffer stream = ByteBuffer.allocate(0x77);
    stream.put(new byte[] { 0x30, 0x53, 0x02, 0x01, 0x02, 0x63, 0x4E, 0x04, 0x11, 'd', 'c', '=', 'e', 'x', 'a', 'm', 'p', 'l', 'e', ',', 'd', 'c', '=', 'c', 'o', 'm', 0x0A, 0x01, 0x02, 0x0A, 0x01, 0x00, 0x02, 0x01, 0x00, 0x02, 0x01, 0x00, 0x01, 0x01, 0x00, (byte) 0xA0, 0x28, (byte) 0xA1, 0x1F, (byte) 0xA0, 0x1D, (byte) 0xA3, 0x1B, 0x04, 0x0B, 'o', 'b', 'j', 'e', 'c', 't', 'c', 'l', 'a', 's', 's', 0x04, 0x0C, 'g', 'r', 'o', 'u', 'p', 'o', 'f', 'n', 'a', 'm', 'e', 's', (byte) 0x87, 0x05, 'o', 'w', 'n', 'e', 'r', 0x30, 0x00 });
    stream.flip();
    // Allocate a BindRequest Container
    LdapMessageContainer<SearchRequestDecorator> ldapMessageContainer = new LdapMessageContainer<SearchRequestDecorator>(codec);
    try {
        ldapDecoder.decode(stream, ldapMessageContainer);
    } catch (DecoderException de) {
        de.printStackTrace();
        fail(de.getMessage());
    }
    assertEquals(TLVStateEnum.PDU_DECODED, ldapMessageContainer.getState());
    SearchRequest searchRequest = ldapMessageContainer.getMessage();
    assertEquals(2, searchRequest.getMessageId());
    assertEquals("dc=example,dc=com", searchRequest.getBase().toString());
    assertEquals(SearchScope.SUBTREE, searchRequest.getScope());
    assertEquals(AliasDerefMode.NEVER_DEREF_ALIASES, searchRequest.getDerefAliases());
    assertEquals(0, searchRequest.getSizeLimit());
    assertEquals(0, searchRequest.getTimeLimit());
    assertEquals(false, searchRequest.getTypesOnly());
    ExprNode filter = searchRequest.getFilter();
    // (&(...
    AndNode andNode = (AndNode) filter;
    assertNotNull(andNode);
    List<ExprNode> andNodes = andNode.getChildren();
    assertEquals(2, andNodes.size());
    // (&(|(...
    filter = searchRequest.getFilter();
    OrNode orNode = (OrNode) andNodes.get(0);
    assertNotNull(orNode);
    List<ExprNode> orNodes = orNode.getChildren();
    assertEquals(1, orNodes.size());
    // (&(|(&...
    AndNode andNode2 = (AndNode) orNodes.get(0);
    assertNotNull(andNode2);
    List<ExprNode> andNodes2 = andNode2.getChildren();
    assertEquals(1, andNodes2.size());
    // (&(|(&(objectClass=groupOfNames)
    EqualityNode<?> equalityNode = (EqualityNode<?>) andNodes2.get(0);
    assertNotNull(equalityNode);
    assertEquals("objectclass", equalityNode.getAttribute());
    assertEquals("groupofnames", equalityNode.getValue().getValue());
    // (&(|(&(objectClass=groupOfNames)))(owner=*))
    PresenceNode presenceNode = (PresenceNode) andNodes.get(1);
    assertNotNull(presenceNode);
    assertEquals("owner", presenceNode.getAttribute());
}

Example 3 with PresenceNode

use of org.apache.directory.api.ldap.model.filter.PresenceNode in project directory-ldap-api by apache.

the class SearchRequestTest method testDecodeSearchRequestNoAttributes.

/**
 * Test the decoding of a SearchRequest with no attributes. The search
 * filter is : (objectclass=*)
 */
@Test
public void testDecodeSearchRequestNoAttributes() {
    Asn1Decoder ldapDecoder = new Asn1Decoder();
    ByteBuffer stream = ByteBuffer.allocate(0x40);
    stream.put(new byte[] { 0x30, // LDAPMessage ::=SEQUENCE {
    0x37, 0x02, 0x01, // messageID MessageID
    0x03, 0x63, // CHOICE { ..., searchRequest SearchRequest, ...
    0x32, // SearchRequest ::= APPLICATION[3] SEQUENCE {
    0x04, // baseObject LDAPDN,
    0x12, 'o', 'u', '=', 'u', 's', 'e', 'r', 's', ',', 'o', 'u', '=', 's', 'y', 's', 't', 'e', 'm', 0x0A, 0x01, // scope ENUMERATED {
    0x00, // wholeSubtree (2) },
    0x0A, 0x01, // derefAliases ENUMERATED {
    0x03, // sizeLimit INTEGER (0 .. maxInt), (infinite)
    0x02, 0x01, 0x00, // timeLimit INTEGER (0 .. maxInt), (infinite)
    0x02, 0x01, 0x00, 0x01, 0x01, // typesOnly
    (byte) 0x00, // Filter ::= CHOICE {
    (byte) 0x87, // present [7] AttributeDescription,
    0x0B, 'o', 'b', 'j', 'e', 'c', 't', 'C', 'l', 'a', 's', 's', // attributes AttributeDescriptionList }
    0x30, // AttributeDescriptionList ::= SEQUENCE OF
    0x00, // AttributeDescription
    0x00, // Some trailing 00, useless.
    0x00, 0x00, 0x00, 0x00, 0x00 });
    String decodedPdu = Strings.dumpBytes(stream.array());
    stream.flip();
    // Allocate a BindRequest Container
    LdapMessageContainer<SearchRequestDecorator> ldapMessageContainer = new LdapMessageContainer<SearchRequestDecorator>(codec);
    try {
        ldapDecoder.decode(stream, ldapMessageContainer);
    } catch (DecoderException de) {
        de.printStackTrace();
        fail(de.getMessage());
    }
    assertEquals(TLVStateEnum.PDU_DECODED, ldapMessageContainer.getState());
    SearchRequest searchRequest = ldapMessageContainer.getMessage();
    assertEquals(3, searchRequest.getMessageId());
    assertEquals("ou=users,ou=system", searchRequest.getBase().toString());
    assertEquals(SearchScope.OBJECT, searchRequest.getScope());
    assertEquals(AliasDerefMode.DEREF_ALWAYS, searchRequest.getDerefAliases());
    assertEquals(0, searchRequest.getSizeLimit());
    assertEquals(0, searchRequest.getTimeLimit());
    assertEquals(false, searchRequest.getTypesOnly());
    // (objectClass = *)
    ExprNode filter = searchRequest.getFilter();
    PresenceNode presenceNode = (PresenceNode) filter;
    assertNotNull(presenceNode);
    assertEquals("objectClass", presenceNode.getAttribute());
    // The attributes
    List<String> attributes = searchRequest.getAttributes();
    assertEquals(0, attributes.size());
    // Check the encoding
    try {
        ByteBuffer bb = encoder.encodeMessage(searchRequest);
        // Check the length
        assertEquals(0x39, bb.limit());
        String encodedPdu = Strings.dumpBytes(bb.array());
        assertEquals(encodedPdu, decodedPdu.substring(0, decodedPdu.length() - 35));
    } catch (EncoderException ee) {
        ee.printStackTrace();
        fail(ee.getMessage());
    }
}

Example 4 with PresenceNode

use of org.apache.directory.api.ldap.model.filter.PresenceNode in project directory-ldap-api by apache.

the class SearchRequestDsml method toDsml.

/**
 * Recursively converts the filter of the Search Request into a DSML representation and adds
 * it to the XML Element corresponding to the Search Request
 *
 * @param element
 *      the parent Element
 * @param filter
 *      the filter to convert
 */
private void toDsml(Element element, ExprNode filter) {
    // AND FILTER
    if (filter instanceof AndNode) {
        Element newElement = element.addElement("and");
        List<ExprNode> filterList = ((AndNode) filter).getChildren();
        for (int i = 0; i < filterList.size(); i++) {
            toDsml(newElement, filterList.get(i));
        }
    } else // OR FILTER
    if (filter instanceof OrNode) {
        Element newElement = element.addElement("or");
        List<ExprNode> filterList = ((OrNode) filter).getChildren();
        for (int i = 0; i < filterList.size(); i++) {
            toDsml(newElement, filterList.get(i));
        }
    } else // NOT FILTER
    if (filter instanceof NotNode) {
        Element newElement = element.addElement("not");
        toDsml(newElement, ((NotNode) filter).getFirstChild());
    } else // SUBSTRING FILTER
    if (filter instanceof SubstringNode) {
        Element newElement = element.addElement("substrings");
        SubstringNode substringFilter = (SubstringNode) filter;
        newElement.addAttribute(NAME, substringFilter.getAttribute());
        String initial = substringFilter.getInitial();
        if ((initial != null) && (!"".equals(initial))) {
            newElement.addElement("initial").setText(initial);
        }
        List<String> anyList = substringFilter.getAny();
        for (int i = 0; i < anyList.size(); i++) {
            newElement.addElement("any").setText(anyList.get(i));
        }
        String finalString = substringFilter.getFinal();
        if ((finalString != null) && (!"".equals(finalString))) {
            newElement.addElement("final").setText(finalString);
        }
    } else // APPROXMATCH, EQUALITYMATCH, GREATEROREQUALS & LESSOREQUAL FILTERS
    if (filter instanceof SimpleNode) {
        Element newElement;
        if (filter instanceof ApproximateNode) {
            newElement = element.addElement("approxMatch");
        } else if (filter instanceof EqualityNode) {
            newElement = element.addElement("equalityMatch");
        } else if (filter instanceof GreaterEqNode) {
            newElement = element.addElement("greaterOrEqual");
        } else // it is a LessEqNode )
        {
            newElement = element.addElement("lessOrEqual");
        }
        String attributeName = ((SimpleNode<?>) filter).getAttribute();
        newElement.addAttribute(NAME, attributeName);
        Value value = ((SimpleNode<?>) filter).getValue();
        if (value != null) {
            if (ParserUtils.needsBase64Encoding(value)) {
                Namespace xsdNamespace = new Namespace("xsd", ParserUtils.XML_SCHEMA_URI);
                Namespace xsiNamespace = new Namespace("xsi", ParserUtils.XML_SCHEMA_INSTANCE_URI);
                element.getDocument().getRootElement().add(xsdNamespace);
                element.getDocument().getRootElement().add(xsiNamespace);
                Element valueElement = newElement.addElement(VALUE).addText(ParserUtils.base64Encode(value));
                valueElement.addAttribute(new QName("type", xsiNamespace), "xsd:" + ParserUtils.BASE64BINARY);
            } else {
                newElement.addElement(VALUE).setText(value.getValue());
            }
        }
    } else // PRESENT FILTER
    if (filter instanceof PresenceNode) {
        Element newElement = element.addElement("present");
        newElement.addAttribute(NAME, ((PresenceNode) filter).getAttribute());
    } else // EXTENSIBLEMATCH
    if (filter instanceof ExtensibleNode) {
        Element newElement = element.addElement("extensibleMatch");
        Value value = ((ExtensibleNode) filter).getValue();
        if (value != null) {
            if (ParserUtils.needsBase64Encoding(value)) {
                Namespace xsdNamespace = new Namespace("xsd", ParserUtils.XML_SCHEMA_URI);
                Namespace xsiNamespace = new Namespace("xsi", ParserUtils.XML_SCHEMA_INSTANCE_URI);
                element.getDocument().getRootElement().add(xsdNamespace);
                element.getDocument().getRootElement().add(xsiNamespace);
                Element valueElement = newElement.addElement(VALUE).addText(ParserUtils.base64Encode(value.getValue()));
                valueElement.addAttribute(new QName("type", xsiNamespace), "xsd:" + ParserUtils.BASE64BINARY);
            } else {
                newElement.addElement(VALUE).setText(value.getValue());
            }
        }
        if (((ExtensibleNode) filter).hasDnAttributes()) {
            newElement.addAttribute("dnAttributes", "true");
        }
        String matchingRule = ((ExtensibleNode) filter).getMatchingRuleId();
        if ((matchingRule != null) && ("".equals(matchingRule))) {
            newElement.addAttribute("matchingRule", matchingRule);
        }
    }
}

Example 5 with PresenceNode

use of org.apache.directory.api.ldap.model.filter.PresenceNode in project structr by structr.

the class StructrLDAPWrapper method matches.

private boolean matches(final LDAPNode node, final ExprNode filter) throws FrameworkException, LdapInvalidAttributeValueException {
    if (filter instanceof SimpleNode) {
        return evaluateSimpleNode(node, (SimpleNode) filter);
    } else if (filter instanceof SubstringNode) {
        return evaluateSubstringNode(node, (SubstringNode) filter);
    } else if (filter instanceof PresenceNode) {
        final PresenceNode presence = (PresenceNode) filter;
        final Attribute attribute = new DefaultAttribute(presence.getAttributeType());
        return findAttribute(node, attribute.getId()) != null;
    } else if (filter instanceof OrNode) {
        final OrNode orNode = (OrNode) filter;
        for (final ExprNode child : orNode.getChildren()) {
            if (matches(node, child)) {
                return true;
            }
        }
        return false;
    } else if (filter instanceof AndNode) {
        final AndNode andNode = (AndNode) filter;
        boolean result = true;
        for (final ExprNode child : andNode.getChildren()) {
            result &= matches(node, child);
        }
        return result;
    } else {
        System.out.println("Unsupported filter type " + filter.getClass());
    }
    return false;
}