Examples with Asn1Buffer org.apache.directory.api.asn1.util.Asn1Buffer used on opensource projects

Example 1 with Asn1Buffer

use of org.apache.directory.api.asn1.util.Asn1Buffer in project directory-ldap-api by apache.

the class ModifyDNResponseTest method testDecodeModifyResponseSuccessWithControls.

/**
 * Test the decoding of a ModifyDNResponse with controls
 */
@Test
public void testDecodeModifyResponseSuccessWithControls() throws DecoderException, EncoderException {
    ByteBuffer stream = ByteBuffer.allocate(0x32);
    stream.put(new byte[] { // LDAPMessage ::=SEQUENCE {
    0x30, // LDAPMessage ::=SEQUENCE {
    0x30, // messageID MessageID
    0x02, // messageID MessageID
    0x01, // messageID MessageID
    0x01, // CHOICE { ..., modifyDnResponse ModifyDNResponse, ...
    0x6D, // CHOICE { ..., modifyDnResponse ModifyDNResponse, ...
    0x07, // LDAPResult ::= SEQUENCE {
    0x0A, // LDAPResult ::= SEQUENCE {
    0x01, // LDAPResult ::= SEQUENCE {
    0x00, // matchedDN LDAPDN,
    0x04, // matchedDN LDAPDN,
    0x00, // errorMessage LDAPString,
    0x04, // errorMessage LDAPString,
    0x00, // A control
    (byte) 0xA0, // A control
    0x22, 0x30, 0x20, // EntryChange response control
    0x04, // EntryChange response control
    0x17, '2', '.', '1', '6', '.', '8', '4', '0', '.', '1', '.', '1', '1', '3', '7', '3', '0', '.', '3', '.', '4', '.', '7', // Control value
    0x04, // Control value
    0x05, // EntryChangeNotification ::= SEQUENCE {
    0x30, // EntryChangeNotification ::= SEQUENCE {
    0x03, // changeType ENUMERATED {
    0x0A, // changeType ENUMERATED {
    0x01, // changeType ENUMERATED {
    0x01 // add             (1),
    });
    stream.flip();
    // Allocate a LdapMessage Container
    LdapMessageContainer<ModifyDnResponse> ldapMessageContainer = new LdapMessageContainer<>(codec);
    // Decode the ModifyDNResponse PDU
    Asn1Decoder.decode(stream, ldapMessageContainer);
    // Check the decoded ModifyDNResponse PDU
    ModifyDnResponse modifyDnResponse = ldapMessageContainer.getMessage();
    assertEquals(1, modifyDnResponse.getMessageId());
    assertEquals(ResultCodeEnum.SUCCESS, modifyDnResponse.getLdapResult().getResultCode());
    assertEquals("", modifyDnResponse.getLdapResult().getMatchedDn().getName());
    assertEquals("", modifyDnResponse.getLdapResult().getDiagnosticMessage());
    // Check the Control
    Map<String, Control> controls = modifyDnResponse.getControls();
    assertEquals(1, controls.size());
    Control control = controls.get("2.16.840.1.113730.3.4.7");
    assertEquals("2.16.840.1.113730.3.4.7", control.getOid());
    assertTrue(control instanceof EntryChange);
    // Check encode reverse
    Asn1Buffer buffer = new Asn1Buffer();
    LdapEncoder.encodeMessage(buffer, codec, modifyDnResponse);
    assertArrayEquals(stream.array(), buffer.getBytes().array());
}

Example 2 with Asn1Buffer

use of org.apache.directory.api.asn1.util.Asn1Buffer in project directory-ldap-api by apache.

the class SearchRequestMatchingRuleAssertionTest method testDecodeSearchRequestExtensibleMatch.

/**
 * Tests an search request decode with a simple equality match filter.
 */
@Test
public void testDecodeSearchRequestExtensibleMatch() throws DecoderException, EncoderException, LdapException {
    ByteBuffer stream = ByteBuffer.allocate(0x63);
    stream.put(new byte[] { // LDAPMessage ::= SEQUENCE {
    0x30, // LDAPMessage ::= SEQUENCE {
    0x61, // messageID
    0x02, // messageID
    0x01, // messageID
    0x01, // protocolOp      CHOICE {
    0x63, // protocolOp      CHOICE {
    0x5C, // "dc=example,dc=com"
    0x04, // "dc=example,dc=com"
    0x11, 'd', 'c', '=', 'e', 'x', 'a', 'm', 'p', 'l', 'e', ',', 'd', 'c', '=', 'c', 'o', 'm', // baseObject              (0), ...
    0x0A, // baseObject              (0), ...
    0x01, // baseObject              (0), ...
    0x00, // derefFindingBaseObj     (2),...
    0x0A, // derefFindingBaseObj     (2),...
    0x01, // derefFindingBaseObj     (2),...
    0x02, // sizeLimit       INTEGER (0 .. maxInt), (2)
    0x02, // sizeLimit       INTEGER (0 .. maxInt), (2)
    0x01, // sizeLimit       INTEGER (0 .. maxInt), (2)
    0x02, // timeLimit       INTEGER (0 .. maxInt), (3)
    0x02, // timeLimit       INTEGER (0 .. maxInt), (3)
    0x01, // timeLimit       INTEGER (0 .. maxInt), (3)
    0x03, // typesOnly       BOOLEAN, (true)
    0x01, // typesOnly       BOOLEAN, (true)
    0x01, // typesOnly       BOOLEAN, (true)
    (byte) 0xFF, // filter          Filter,
    (byte) 0xA9, // filter          Filter,
    0x21, // matchingRule    [1] MatchingRuleId OPTIONAL,
    (byte) 0x81, // matchingRule    [1] MatchingRuleId OPTIONAL,
    0x13, '1', '.', '2', '.', '8', '4', '0', '.', '4', '8', '0', '1', '8', '.', '1', '.', '2', '.', '2', // type            [2] AttributeDescription OPTIONAL,
    (byte) 0x82, // type            [2] AttributeDescription OPTIONAL,
    0x02, 'c', 'n', // matchValue      [3] AssertionValue,
    (byte) 0x83, // matchValue      [3] AssertionValue,
    0x03, 'a', 'o', 'k', // dnAttributes    [4] BOOLEAN DEFAULT FALSE  }
    (byte) 0x84, 0x01, (byte) 0xFF, // AttributeDescriptionList ::= SEQUENCE OF AttributeDescription
    0x30, // AttributeDescriptionList ::= SEQUENCE OF AttributeDescription
    0x15, 0x04, 0x05, // AttributeDescription ::= LDAPString
    'a', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    'r', // AttributeDescription ::= LDAPString
    '0', 0x04, 0x05, // AttributeDescription ::= LDAPString
    'a', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    'r', // AttributeDescription ::= LDAPString
    '1', 0x04, 0x05, // AttributeDescription ::= LDAPString
    'a', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    'r', // AttributeDescription ::= LDAPString
    '2' });
    stream.flip();
    // Allocate a BindRequest Container
    LdapMessageContainer<SearchRequest> ldapMessageContainer = new LdapMessageContainer<>(codec);
    Asn1Decoder.decode(stream, ldapMessageContainer);
    SearchRequest searchRequest = ldapMessageContainer.getMessage();
    assertEquals(1, searchRequest.getMessageId());
    assertEquals("dc=example,dc=com", searchRequest.getBase().toString());
    assertEquals(SearchScope.OBJECT, searchRequest.getScope());
    assertEquals(AliasDerefMode.DEREF_FINDING_BASE_OBJ, searchRequest.getDerefAliases());
    assertEquals(2, searchRequest.getSizeLimit());
    assertEquals(3, searchRequest.getTimeLimit());
    assertEquals(true, searchRequest.getTypesOnly());
    // The attributes
    List<String> attributes = searchRequest.getAttributes();
    for (String attribute : attributes) {
        assertNotNull(attribute);
    }
    // Check encode reverse
    Asn1Buffer buffer = new Asn1Buffer();
    LdapEncoder.encodeMessage(buffer, codec, searchRequest);
    assertArrayEquals(stream.array(), buffer.getBytes().array());
}

Example 3 with Asn1Buffer

use of org.apache.directory.api.asn1.util.Asn1Buffer in project directory-ldap-api by apache.

the class SearchRequestSubstringTest method testDecodeSearchRequestSubstringFinal.

/**
 * Test the decoding of a SearchRequest with a substring filter. Test the
 * initial filter : (objectclass=*Amos)
 */
@Test
public void testDecodeSearchRequestSubstringFinal() throws DecoderException, EncoderException, LdapException {
    ByteBuffer stream = ByteBuffer.allocate(0x67);
    stream.put(new byte[] { // LDAPMessage ::=SEQUENCE {
    0x30, // LDAPMessage ::=SEQUENCE {
    0x65, // messageID
    0x02, // messageID
    0x01, // messageID
    0x01, // CHOICE { ..., searchRequest SearchRequest, ...
    0x63, // CHOICE { ..., searchRequest SearchRequest, ...
    0x60, // baseObject LDAPDN,
    0x04, // baseObject LDAPDN,
    0x1F, 'u', 'i', 'd', '=', 'a', 'k', 'a', 'r', 'a', 's', 'u', 'l', 'u', ',', 'd', 'c', '=', 'e', 'x', 'a', 'm', 'p', 'l', 'e', ',', 'd', 'c', '=', 'c', 'o', 'm', // scope ENUMERATED {
    0x0A, // scope ENUMERATED {
    0x01, // scope ENUMERATED {
    0x01, // derefAliases ENUMERATED {
    0x0A, // derefAliases ENUMERATED {
    0x01, // derefAliases ENUMERATED {
    0x03, // sizeLimit INTEGER (0 .. maxInt), (1000)
    0x02, // sizeLimit INTEGER (0 .. maxInt), (1000)
    0x02, // sizeLimit INTEGER (0 .. maxInt), (1000)
    0x03, // sizeLimit INTEGER (0 .. maxInt), (1000)
    (byte) 0xE8, // timeLimit INTEGER (0 .. maxInt), (1000)
    0x02, // timeLimit INTEGER (0 .. maxInt), (1000)
    0x02, // timeLimit INTEGER (0 .. maxInt), (1000)
    0x03, // timeLimit INTEGER (0 .. maxInt), (1000)
    (byte) 0xE8, // typesOnly BOOLEAN, (TRUE) filter Filter,
    0x01, // typesOnly BOOLEAN, (TRUE) filter Filter,
    0x01, // typesOnly BOOLEAN, (TRUE) filter Filter,
    (byte) 0xFF, // Filter ::= CHOICE {
    (byte) 0xA4, // Filter ::= CHOICE {
    0x15, // SubstringFilter ::= SEQUENCE {
    0x04, 0x0B, 'o', 'b', 'j', 'e', 'c', 't', 'c', 'l', 'a', 's', 's', 0x30, 0x06, (byte) 0x82, 0x04, 'A', 'm', 'o', 's', // AttributeDescriptionList ::= SEQUENCE OF AttributeDescription
    0x30, // AttributeDescriptionList ::= SEQUENCE OF AttributeDescription
    0x15, 0x04, 0x05, // AttributeDescription ::= LDAPString
    'a', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    'r', // AttributeDescription ::= LDAPString
    '0', 0x04, 0x05, // AttributeDescription ::= LDAPString
    'a', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    'r', // AttributeDescription ::= LDAPString
    '1', 0x04, 0x05, // AttributeDescription ::= LDAPString
    'a', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    'r', // AttributeDescription ::= LDAPString
    '2' });
    stream.flip();
    // Allocate a BindRequest Container
    LdapMessageContainer<SearchRequest> ldapMessageContainer = new LdapMessageContainer<>(codec);
    Asn1Decoder.decode(stream, ldapMessageContainer);
    SearchRequest searchRequest = ldapMessageContainer.getMessage();
    assertEquals(1, searchRequest.getMessageId());
    assertEquals("uid=akarasulu,dc=example,dc=com", searchRequest.getBase().toString());
    assertEquals(SearchScope.ONELEVEL, searchRequest.getScope());
    assertEquals(AliasDerefMode.DEREF_ALWAYS, searchRequest.getDerefAliases());
    assertEquals(1000, searchRequest.getSizeLimit());
    assertEquals(1000, searchRequest.getTimeLimit());
    assertEquals(true, searchRequest.getTypesOnly());
    // (objectclass=t*)
    ExprNode node = searchRequest.getFilter();
    SubstringNode substringNode = (SubstringNode) node;
    assertNotNull(substringNode);
    assertEquals("objectclass", substringNode.getAttribute());
    assertEquals(null, substringNode.getInitial());
    assertEquals(0, substringNode.getAny().size());
    assertEquals("Amos", substringNode.getFinal());
    // The attributes
    List<String> attributes = searchRequest.getAttributes();
    for (String attribute : attributes) {
        assertNotNull(attribute);
    }
    // Check encode reverse
    Asn1Buffer buffer = new Asn1Buffer();
    LdapEncoder.encodeMessage(buffer, codec, searchRequest);
    assertArrayEquals(stream.array(), buffer.getBytes().array());
}

Example 4 with Asn1Buffer

use of org.apache.directory.api.asn1.util.Asn1Buffer in project directory-ldap-api by apache.

the class SearchRequestSubstringTest method testDecodeSearchRequestSubstringInitialAnyAny.

/**
 * Test the decoding of a SearchRequest with a substring filter. Test the
 * initial filter : (objectclass=t*)
 */
@Test
public void testDecodeSearchRequestSubstringInitialAnyAny() throws DecoderException, EncoderException, LdapException {
    ByteBuffer stream = ByteBuffer.allocate(0x67);
    stream.put(new byte[] { // LDAPMessage ::=SEQUENCE {
    0x30, // LDAPMessage ::=SEQUENCE {
    0x65, // messageID
    0x02, // messageID
    0x01, // messageID
    0x01, // CHOICE { ..., searchRequest SearchRequest, ...
    0x63, // CHOICE { ..., searchRequest SearchRequest, ...
    0x60, // baseObject LDAPDN,
    0x04, // baseObject LDAPDN,
    0x1F, 'u', 'i', 'd', '=', 'a', 'k', 'a', 'r', 'a', 's', 'u', 'l', 'u', ',', 'd', 'c', '=', 'e', 'x', 'a', 'm', 'p', 'l', 'e', ',', 'd', 'c', '=', 'c', 'o', 'm', // scope ENUMERATED {
    0x0A, // scope ENUMERATED {
    0x01, // scope ENUMERATED {
    0x01, // derefAliases ENUMERATED {
    0x0A, // derefAliases ENUMERATED {
    0x01, // derefAliases ENUMERATED {
    0x03, // sizeLimit INTEGER (0 .. maxInt), (1000)
    0x02, // sizeLimit INTEGER (0 .. maxInt), (1000)
    0x02, // sizeLimit INTEGER (0 .. maxInt), (1000)
    0x03, // sizeLimit INTEGER (0 .. maxInt), (1000)
    (byte) 0xE8, // timeLimit INTEGER (0 .. maxInt), (1000)
    0x02, // timeLimit INTEGER (0 .. maxInt), (1000)
    0x02, // timeLimit INTEGER (0 .. maxInt), (1000)
    0x03, // timeLimit INTEGER (0 .. maxInt), (1000)
    (byte) 0xE8, // typesOnly BOOLEAN, (TRUE) filter Filter,
    0x01, // typesOnly BOOLEAN, (TRUE) filter Filter,
    0x01, // typesOnly BOOLEAN, (TRUE) filter Filter,
    (byte) 0xFF, // Filter ::= CHOICE {
    (byte) 0xA4, // Filter ::= CHOICE {
    0x15, // SubstringFilter ::= SEQUENCE {
    0x04, 0x0B, 'o', 'b', 'j', 'e', 'c', 't', 'c', 'l', 'a', 's', 's', 0x30, 0x06, (byte) 0x80, 0x01, 't', (byte) 0x81, 0x01, '*', // AttributeDescriptionList ::= SEQUENCE OF AttributeDescription
    0x30, // AttributeDescriptionList ::= SEQUENCE OF AttributeDescription
    0x15, 0x04, 0x05, // AttributeDescription ::= LDAPString
    'a', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    'r', // AttributeDescription ::= LDAPString
    '0', 0x04, 0x05, // AttributeDescription ::= LDAPString
    'a', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    'r', // AttributeDescription ::= LDAPString
    '1', 0x04, 0x05, // AttributeDescription ::= LDAPString
    'a', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    'r', // AttributeDescription ::= LDAPString
    '2' });
    stream.flip();
    // Allocate a BindRequest Container
    LdapMessageContainer<SearchRequest> ldapMessageContainer = new LdapMessageContainer<>(codec);
    Asn1Decoder.decode(stream, ldapMessageContainer);
    SearchRequest searchRequest = ldapMessageContainer.getMessage();
    assertEquals(1, searchRequest.getMessageId());
    assertEquals("uid=akarasulu,dc=example,dc=com", searchRequest.getBase().toString());
    assertEquals(SearchScope.ONELEVEL, searchRequest.getScope());
    assertEquals(AliasDerefMode.DEREF_ALWAYS, searchRequest.getDerefAliases());
    assertEquals(1000, searchRequest.getSizeLimit());
    assertEquals(1000, searchRequest.getTimeLimit());
    assertEquals(true, searchRequest.getTypesOnly());
    // (objectclass=t*)
    ExprNode node = searchRequest.getFilter();
    SubstringNode substringNode = (SubstringNode) node;
    assertNotNull(substringNode);
    assertEquals("objectclass", substringNode.getAttribute());
    assertEquals("t", substringNode.getInitial());
    assertEquals("*", substringNode.getAny().get(0));
    // The attributes
    List<String> attributes = searchRequest.getAttributes();
    for (String attribute : attributes) {
        assertNotNull(attribute);
    }
    // Check encode reverse
    Asn1Buffer buffer = new Asn1Buffer();
    LdapEncoder.encodeMessage(buffer, codec, searchRequest);
    assertArrayEquals(stream.array(), buffer.getBytes().array());
}

Example 5 with Asn1Buffer

use of org.apache.directory.api.asn1.util.Asn1Buffer in project directory-ldap-api by apache.

the class SearchRequestTest method testDecodeSearchRequestGlobalNoControls.

/**
 * Test the decoding of a SearchRequest with no controls. The search filter
 * is : (&(|(objectclass=top)(ou=contacts))(!(objectclass=ttt)))
 */
@Test
public void testDecodeSearchRequestGlobalNoControls() throws DecoderException, EncoderException, LdapException {
    ByteBuffer stream = ByteBuffer.allocate(0x90);
    stream.put(new byte[] { // LDAPMessage ::=SEQUENCE {
    0x30, // LDAPMessage ::=SEQUENCE {
    (byte) 0x81, // LDAPMessage ::=SEQUENCE {
    (byte) 0x8D, // messageID MessageID
    0x02, // messageID MessageID
    0x01, // messageID MessageID
    0x01, // CHOICE { ...,
    0x63, // CHOICE { ...,
    (byte) 0x81, // CHOICE { ...,
    (byte) 0x87, // baseObject LDAPDN,
    0x04, // baseObject LDAPDN,
    0x1F, 'u', 'i', 'd', '=', 'a', 'k', 'a', 'r', 'a', 's', 'u', 'l', 'u', ',', 'd', 'c', '=', 'e', 'x', 'a', 'm', 'p', 'l', 'e', ',', 'd', 'c', '=', 'c', 'o', 'm', // scope ENUMERATED {
    0x0A, // scope ENUMERATED {
    0x01, // scope ENUMERATED {
    0x01, // derefAliases ENUMERATED {
    0x0A, // derefAliases ENUMERATED {
    0x01, // derefAliases ENUMERATED {
    0x03, // sizeLimit INTEGER (0 .. maxInt), (1000)
    0x02, // sizeLimit INTEGER (0 .. maxInt), (1000)
    0x02, // sizeLimit INTEGER (0 .. maxInt), (1000)
    0x03, // sizeLimit INTEGER (0 .. maxInt), (1000)
    (byte) 0xE8, // timeLimit INTEGER (0 .. maxInt), (1000)
    0x02, // timeLimit INTEGER (0 .. maxInt), (1000)
    0x02, // timeLimit INTEGER (0 .. maxInt), (1000)
    0x03, // timeLimit INTEGER (0 .. maxInt), (1000)
    (byte) 0xE8, // typesOnly BOOLEAN, (TRUE)
    0x01, // typesOnly BOOLEAN, (TRUE)
    0x01, // typesOnly BOOLEAN, (TRUE)
    (byte) 0xFF, // Filter ::= CHOICE {
    (byte) 0xA0, // Filter ::= CHOICE {
    0x3C, // or [1] SET of Filter,
    (byte) 0xA1, // or [1] SET of Filter,
    0x24, // equalityMatch [3]
    (byte) 0xA3, // equalityMatch [3]
    0x12, 0x04, 0x0B, 'o', 'b', 'j', 'e', 'c', 't', 'c', 'l', 'a', 's', 's', // assertionValue AssertionValue (OCTET STRING) }
    0x04, 0x03, 't', 'o', 'p', // equalityMatch [3] Assertion,
    (byte) 0xA3, // equalityMatch [3] Assertion,
    0x0E, // Assertion ::= SEQUENCE {
    0x04, 0x02, // attributeDesc AttributeDescription (LDAPString),
    'o', // attributeDesc AttributeDescription (LDAPString),
    'u', // assertionValue AssertionValue (OCTET STRING) }
    0x04, 0x08, 'c', 'o', 'n', 't', 'a', 'c', 't', 's', // not [2] Filter,
    (byte) 0xA2, // not [2] Filter,
    0x14, // equalityMatch [3] Assertion,
    (byte) 0xA3, // equalityMatch [3] Assertion,
    0x12, 0x04, 0x0B, 'o', 'b', 'j', 'e', 'c', 't', 'c', 'l', 'a', 's', 's', // assertionValue AssertionValue (OCTET STRING) }
    0x04, 0x03, 't', 't', 't', // AttributeDescriptionList ::= SEQUENCE OF
    0x30, // AttributeDescriptionList ::= SEQUENCE OF
    0x15, 0x04, 0x05, // AttributeDescription ::= LDAPString
    'a', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    'r', // AttributeDescription ::= LDAPString
    '0', 0x04, 0x05, // AttributeDescription ::= LDAPString
    'a', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    'r', // AttributeDescription ::= LDAPString
    '1', 0x04, 0x05, // AttributeDescription ::= LDAPString
    'a', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    't', // AttributeDescription ::= LDAPString
    'r', // AttributeDescription ::= LDAPString
    '2' });
    stream.flip();
    // Allocate a BindRequest Container
    LdapMessageContainer<SearchRequest> ldapMessageContainer = new LdapMessageContainer<>(codec);
    Asn1Decoder.decode(stream, ldapMessageContainer);
    assertEquals(TLVStateEnum.PDU_DECODED, ldapMessageContainer.getState());
    SearchRequest searchRequest = ldapMessageContainer.getMessage();
    assertEquals(1, searchRequest.getMessageId());
    assertEquals("uid=akarasulu,dc=example,dc=com", searchRequest.getBase().toString());
    assertEquals(SearchScope.ONELEVEL, searchRequest.getScope());
    assertEquals(AliasDerefMode.DEREF_ALWAYS, searchRequest.getDerefAliases());
    assertEquals(1000, searchRequest.getSizeLimit());
    assertEquals(1000, searchRequest.getTimeLimit());
    assertEquals(true, searchRequest.getTypesOnly());
    // (& (...
    ExprNode node = searchRequest.getFilter();
    AndNode andNode = (AndNode) node;
    assertNotNull(andNode);
    List<ExprNode> andNodes = andNode.getChildren();
    // (& (| (...
    assertEquals(2, andNodes.size());
    OrNode orFilter = (OrNode) andNodes.get(0);
    assertNotNull(orFilter);
    // (& (| (obectclass=top) (...
    List<ExprNode> orNodes = orFilter.getChildren();
    assertEquals(2, orNodes.size());
    EqualityNode<?> equalityNode = (EqualityNode<?>) orNodes.get(0);
    assertNotNull(equalityNode);
    assertEquals("objectclass", equalityNode.getAttribute());
    assertEquals("top", equalityNode.getValue().getString());
    // (& (| (objectclass=top) (ou=contacts) ) (...
    equalityNode = (EqualityNode<?>) orNodes.get(1);
    assertNotNull(equalityNode);
    assertEquals("ou", equalityNode.getAttribute());
    assertEquals("contacts", equalityNode.getValue().getString());
    // (& (| (objectclass=top) (ou=contacts) ) (! ...
    NotNode notNode = (NotNode) andNodes.get(1);
    assertNotNull(notNode);
    // (& (| (objectclass=top) (ou=contacts) ) (! (objectclass=ttt) ) )
    equalityNode = (EqualityNode<?>) notNode.getFirstChild();
    assertNotNull(equalityNode);
    assertEquals("objectclass", equalityNode.getAttribute());
    assertEquals("ttt", equalityNode.getValue().getString());
    List<String> attributes = searchRequest.getAttributes();
    for (String attribute : attributes) {
        assertNotNull(attribute);
    }
    // Check encode reverse
    Asn1Buffer buffer = new Asn1Buffer();
    LdapEncoder.encodeMessage(buffer, codec, searchRequest);
    assertArrayEquals(stream.array(), buffer.getBytes().array());
}