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

Example 16 with EqualityNode

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

the class SearchRequestDsml method transform.

/**
 * Transform the Filter part of a SearchRequest to an ExprNode
 *
 * @param filter The filter to be transformed
 * @return An ExprNode
 */
@SuppressWarnings({ "rawtypes" })
private ExprNode transform(Filter filter) throws LdapSchemaException {
    if (filter != null) {
        // Transform OR, AND or NOT leaves
        if (filter instanceof ConnectorFilter) {
            BranchNode branch;
            if (filter instanceof AndFilter) {
                branch = new AndNode();
            } else if (filter instanceof OrFilter) {
                branch = new OrNode();
            } else {
                branch = new NotNode();
            }
            List<Filter> filtersSet = ((ConnectorFilter) filter).getFilterSet();
            // Loop on all AND/OR children
            if (filtersSet != null) {
                for (Filter node : filtersSet) {
                    branch.addNode(transform(node));
                }
            }
            return branch;
        } else {
            // Transform PRESENT or ATTRIBUTE_VALUE_ASSERTION
            LeafNode branch = null;
            if (filter instanceof PresentFilter) {
                branch = new PresenceNode(((PresentFilter) filter).getAttributeDescription());
            } else if (filter instanceof AttributeValueAssertionFilter) {
                AttributeValueAssertionFilter avaFilter = (AttributeValueAssertionFilter) filter;
                AttributeValueAssertion ava = avaFilter.getAssertion();
                // Transform =, >=, <=, ~= filters
                int filterType = avaFilter.getFilterType();
                byte[] value = null;
                if (ava.getAssertionValue() != null) {
                    value = ava.getAssertionValue().getBytes();
                }
                switch(filterType) {
                    case LdapCodecConstants.EQUALITY_MATCH_FILTER:
                        branch = new EqualityNode(ava.getAttributeDesc(), value);
                        break;
                    case LdapCodecConstants.GREATER_OR_EQUAL_FILTER:
                        branch = new GreaterEqNode(ava.getAttributeDesc(), value);
                        break;
                    case LdapCodecConstants.LESS_OR_EQUAL_FILTER:
                        branch = new LessEqNode(ava.getAttributeDesc(), value);
                        break;
                    case LdapCodecConstants.APPROX_MATCH_FILTER:
                        branch = new ApproximateNode(ava.getAttributeDesc(), value);
                        break;
                    default:
                        throw new IllegalStateException("Unexpected filter type " + filterType);
                }
            } else if (filter instanceof SubstringFilter) {
                // Transform Substring filters
                SubstringFilter substrFilter = (SubstringFilter) filter;
                String initialString = null;
                String finalString = null;
                List<String> anyString = null;
                if (substrFilter.getInitialSubstrings() != null) {
                    initialString = substrFilter.getInitialSubstrings();
                }
                if (substrFilter.getFinalSubstrings() != null) {
                    finalString = substrFilter.getFinalSubstrings();
                }
                if (substrFilter.getAnySubstrings() != null) {
                    anyString = new ArrayList<>();
                    for (String any : substrFilter.getAnySubstrings()) {
                        anyString.add(any);
                    }
                }
                branch = new SubstringNode(anyString, substrFilter.getType(), initialString, finalString);
            } else if (filter instanceof ExtensibleMatchFilter) {
                // Transform Extensible Match Filter
                ExtensibleMatchFilter extFilter = (ExtensibleMatchFilter) filter;
                String matchingRule = null;
                Value value = extFilter.getMatchValue();
                if (extFilter.getMatchingRule() != null) {
                    matchingRule = extFilter.getMatchingRule();
                }
                branch = new ExtensibleNode(extFilter.getType(), value, matchingRule, extFilter.isDnAttributes());
            }
            return branch;
        }
    } else {
        // We have found nothing to transform. Return null then.
        return null;
    }
}

Example 17 with EqualityNode

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

the class SearchRequestTest method testDecodeSearchRequestAndEqEq.

/**
 * Test the decoding of a SearchRequest
 * (&(a=b)(c=d))
 */
@Test
public void testDecodeSearchRequestAndEqEq() {
    Asn1Decoder ldapDecoder = new Asn1Decoder();
    ByteBuffer stream = ByteBuffer.allocate(0x2F);
    stream.put(new byte[] { // LDAPMessage ::=SEQUENCE {
    0x30, // LDAPMessage ::=SEQUENCE {
    0x2D, 0x02, 0x01, // messageID MessageID
    0x01, 0x63, // CHOICE { ...,
    0x28, // SearchRequest ::= APPLICATION[3] SEQUENCE {
    0x04, // baseObject LDAPDN,
    0x03, 'a', '=', 'b', 0x0A, 0x01, // scope ENUMERATED {
    0x01, // wholeSubtree (2) },
    0x0A, 0x01, // derefAliases ENUMERATED {
    0x03, // derefAlways (3) },
    0x02, 0x01, // sizeLimit INTEGER (0 .. maxInt), (0)
    0x00, 0x02, 0x01, // timeLimit INTEGER (0 .. maxInt), (1000)
    0x00, 0x01, 0x01, // typesOnly BOOLEAN, (TRUE)
    (byte) 0xFF, // filter Filter,
    (byte) 0xA0, // Filter ::= CHOICE {
    0x10, (byte) 0xA3, 0x06, // Assertion ::= SEQUENCE {
    0x04, 0x01, // attributeDesc AttributeDescription (LDAPString),
    'a', 0x04, 0x01, // assertionValue AssertionValue (OCTET STRING) }
    'b', (byte) 0xA3, 0x06, // Assertion ::= SEQUENCE {
    0x04, 0x01, // attributeDesc AttributeDescription (LDAPString),
    'c', 0x04, 0x01, // assertionValue AssertionValue (OCTET STRING) }
    'd', // attributes AttributeDescriptionList }
    0x30, // AttributeDescriptionList ::= SEQUENCE OF AttributeDescription
    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(1, searchRequest.getMessageId());
    assertEquals("a=b", searchRequest.getBase().toString());
    assertEquals(SearchScope.ONELEVEL, searchRequest.getScope());
    assertEquals(AliasDerefMode.DEREF_ALWAYS, searchRequest.getDerefAliases());
    assertEquals(0, searchRequest.getSizeLimit());
    assertEquals(0, searchRequest.getTimeLimit());
    assertEquals(true, searchRequest.getTypesOnly());
    // (&(...
    ExprNode filter = searchRequest.getFilter();
    AndNode andNode = (AndNode) filter;
    assertNotNull(andNode);
    List<ExprNode> andNodes = andNode.getChildren();
    assertEquals(2, andNodes.size());
    // (&(a=b)...
    EqualityNode<?> equalityNode = (EqualityNode<?>) andNodes.get(0);
    assertNotNull(equalityNode);
    assertEquals("a", equalityNode.getAttribute());
    assertEquals("b", equalityNode.getValue().getValue());
    // (&(a=b)(c=d))
    equalityNode = (EqualityNode<?>) andNodes.get(1);
    assertNotNull(equalityNode);
    assertEquals("c", equalityNode.getAttribute());
    assertEquals("d", equalityNode.getValue().getValue());
    List<String> attributes = searchRequest.getAttributes();
    assertEquals(0, attributes.size());
    // attributes may have been reordered
    try {
        ByteBuffer bb = encoder.encodeMessage(searchRequest);
        // Check the length
        assertEquals(0x2F, bb.limit());
        String encodedPdu = Strings.dumpBytes(bb.array());
        assertEquals(encodedPdu.substring(0, 0x2F), decodedPdu.substring(0, 0x2F));
    } catch (EncoderException ee) {
        ee.printStackTrace();
        fail(ee.getMessage());
    }
}

Example 18 with EqualityNode

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

the class SearchRequestTest method testDecodeSearchRequestComplexFilterWithControl.

/**
 * Test the decoding of a SearchRequest with a complex filter :
 * (&(objectClass=person)(|(cn=Tori*)(sn=Jagger)))
 */
@Test
public void testDecodeSearchRequestComplexFilterWithControl() {
    Asn1Decoder ldapDecoder = new Asn1Decoder();
    ByteBuffer stream = ByteBuffer.allocate(0x77);
    stream.put(new byte[] { // LdapMessage
    0x30, // LdapMessage
    0x75, 0x02, 0x01, // message Id = 6
    0x06, 0x63, // SearchRequest
    0x53, 0x04, // BaseDN 'ou=system'
    0x09, 0x6F, 0x75, 0x3D, 0x73, 0x79, 0x73, 0x74, 0x65, 0x6D, 0x0A, 0x01, // scope = SUBTREE
    0x02, 0x0A, 0x01, // derefAlias = 3
    0x03, 0x02, 0x01, // sizeLimit = none
    0x00, 0x02, 0x01, // timeLimit = none
    0x00, 0x01, 0x01, // types only = false
    0x00, (byte) 0xA0, // AND
    0x35, (byte) 0xA3, // equals
    0x15, 0x04, // 'objectclass'
    0x0B, 0x6F, 0x62, 0x6A, 0x65, 0x63, 0x74, 0x43, 0x6C, 0x61, 0x73, 0x73, 0x04, // 'person'
    0x06, 0x70, 0x65, 0x72, 0x73, 0x6F, 0x6E, (byte) 0xA1, // OR
    0x1C, (byte) 0xA4, // substrings : 'cn=Tori*'
    0x0C, 0x04, // 'cn'
    0x02, 0x63, 0x6E, 0x30, // initial = 'Tori'
    0x06, (byte) 0x80, 0x04, 0x54, 0x6F, 0x72, 0x69, (byte) 0xA3, // equals
    0x0C, 0x04, // 'sn'
    0x02, 0x73, 0x6E, 0x04, // 'Jagger'
    0x06, 0x4A, 0x61, 0x67, 0x67, 0x65, 0x72, 0x30, // Control
    0x00, (byte) 0xA0, 0x1B, 0x30, 0x19, 0x04, 0x17, '2', '.', '1', '6', '.', '8', '4', '0', '.', '1', '.', '1', '1', '3', '7', '3', '0', '.', '3', '.', '4', '.', '2' });
    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(6, searchRequest.getMessageId());
    assertEquals("ou=system", 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();
    AndNode andNode = (AndNode) filter;
    assertNotNull(andNode);
    List<ExprNode> andNodes = andNode.getChildren();
    assertEquals(2, andNodes.size());
    // (&(objectClass=person)..
    EqualityNode<?> equalityNode = (EqualityNode<?>) andNodes.get(0);
    assertNotNull(equalityNode);
    assertEquals("objectClass", equalityNode.getAttribute());
    assertEquals("person", equalityNode.getValue().getValue());
    // (&(a=b)(|
    OrNode orNode = (OrNode) andNodes.get(1);
    assertNotNull(orNode);
    List<ExprNode> orNodes = orNode.getChildren();
    assertEquals(2, orNodes.size());
    // (&(a=b)(|(cn=Tori*
    SubstringNode substringNode = (SubstringNode) orNodes.get(0);
    assertNotNull(substringNode);
    assertEquals("cn", substringNode.getAttribute());
    assertEquals("Tori", substringNode.getInitial());
    assertEquals(0, substringNode.getAny().size());
    assertEquals(null, substringNode.getFinal());
    // (&(a=b)(|(cn=Tori*)(sn=Jagger)))
    equalityNode = (EqualityNode<?>) orNodes.get(1);
    assertNotNull(equalityNode);
    assertEquals("sn", equalityNode.getAttribute());
    assertEquals("Jagger", equalityNode.getValue().getValue());
}

Example 19 with EqualityNode

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

the class SearchRequestTest method testDecodeSearchRequestDIRSERVER_810.

/**
 * Test the decoding of a SearchRequest with special length (long form)
 * for rootDSE
 */
@Test
public void testDecodeSearchRequestDIRSERVER_810() {
    Asn1Decoder ldapDecoder = new Asn1Decoder();
    ByteBuffer stream = ByteBuffer.allocate(0x6B);
    stream.put(new byte[] { 0x30, (byte) 0x84, 0x00, 0x00, 0x00, 0x65, 0x02, 0x01, 0x03, 0x63, (byte) 0x84, 0x00, 0x00, 0x00, 0x5c, 0x04, 0x12, 0x6f, 0x75, 0x3d, 0x75, 0x73, 0x65, 0x72, 0x73, 0x2c, 0x6f, 0x75, 0x3d, 0x73, 0x79, 0x73, 0x74, 0x65, // 'ou=users,ou=system'
    0x6d, 0x0a, 0x01, 0x01, 0x0a, 0x01, 0x00, 0x02, 0x01, 0x00, 0x02, 0x01, 0x1e, 0x01, 0x01, (byte) 0xff, (byte) 0xa0, (byte) 0x84, 0x00, 0x00, 0x00, 0x2d, (byte) 0xa3, (byte) 0x84, 0x00, 0x00, 0x00, 0x0e, 0x04, 0x03, 0x75, 0x69, 0x64, 0x04, 0x07, 0x62, 0x75, 0x73, 0x74, 0x65, 0x72, // 'buster ' (with a space at the end)
    0x20, (byte) 0xa3, (byte) 0x84, 0x00, 0x00, 0x00, 0x13, 0x04, 0x0b, 0x73, 0x62, 0x41, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, // sbAttribute
    0x65, 0x04, 0x04, 0x42, 0x75, 0x79, // 'Buy ' (with a space at the end)
    0x20, 0x30, (byte) 0x84, 0x00, 0x00, 0x00, 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(3, searchRequest.getMessageId());
    assertEquals("ou=users,ou=system", searchRequest.getBase().toString());
    assertEquals(SearchScope.ONELEVEL, searchRequest.getScope());
    assertEquals(AliasDerefMode.NEVER_DEREF_ALIASES, searchRequest.getDerefAliases());
    assertEquals(0, searchRequest.getSizeLimit());
    assertEquals(30, searchRequest.getTimeLimit());
    assertEquals(true, searchRequest.getTypesOnly());
    ExprNode filter = searchRequest.getFilter();
    AndNode andNode = (AndNode) filter;
    assertNotNull(andNode);
    List<ExprNode> andNodes = andNode.getChildren();
    assertEquals(2, andNodes.size());
    // (&(uid=buster)...
    EqualityNode<?> equalityNode = (EqualityNode<?>) andNodes.get(0);
    assertNotNull(equalityNode);
    assertEquals("uid", equalityNode.getAttribute());
    assertEquals("buster ", equalityNode.getValue().getValue());
    // (&(uid=buster)(sbAttribute=Buy))
    equalityNode = (EqualityNode<?>) andNodes.get(1);
    assertNotNull(equalityNode);
    assertEquals("sbAttribute", equalityNode.getAttribute());
    assertEquals("Buy ", equalityNode.getValue().getValue());
    List<String> attributes = searchRequest.getAttributes();
    assertEquals(0, attributes.size());
}

Example 20 with EqualityNode

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

the class SearchRequestTest method testDecodeSearchRequestEq.

/**
 * Test the decoding of a SearchRequest
 * (a=b)
 */
@Test
public void testDecodeSearchRequestEq() {
    Asn1Decoder ldapDecoder = new Asn1Decoder();
    ByteBuffer stream = ByteBuffer.allocate(0x25);
    stream.put(new byte[] { // LDAPMessage ::=SEQUENCE {
    0x30, // LDAPMessage ::=SEQUENCE {
    0x23, 0x02, 0x01, // messageID MessageID
    0x01, 0x63, // CHOICE { ...,
    0x1E, // SearchRequest ::= APPLICATION[3] SEQUENCE {
    0x04, // baseObject LDAPDN,
    0x03, 'a', '=', 'b', 0x0A, 0x01, // scope ENUMERATED {
    0x01, // wholeSubtree (2) },
    0x0A, 0x01, // derefAliases ENUMERATED {
    0x03, // derefAlways (3) },
    0x02, 0x01, // sizeLimit INTEGER (0 .. maxInt), (0)
    0x00, 0x02, 0x01, // timeLimit INTEGER (0 .. maxInt), (1000)
    0x00, 0x01, 0x01, // typesOnly BOOLEAN, (TRUE)
    (byte) 0xFF, // filter Filter,
    (byte) 0xA3, // Filter ::= CHOICE {
    0x06, // Assertion ::= SEQUENCE {
    0x04, 0x01, // attributeDesc AttributeDescription (LDAPString),
    'a', 0x04, 0x01, // assertionValue AssertionValue (OCTET STRING) }
    'b', // attributes AttributeDescriptionList }
    0x30, // AttributeDescriptionList ::= SEQUENCE OF AttributeDescription
    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(1, searchRequest.getMessageId());
    assertEquals("a=b", searchRequest.getBase().toString());
    assertEquals(SearchScope.ONELEVEL, searchRequest.getScope());
    assertEquals(AliasDerefMode.DEREF_ALWAYS, searchRequest.getDerefAliases());
    assertEquals(0, searchRequest.getSizeLimit());
    assertEquals(0, searchRequest.getTimeLimit());
    assertEquals(true, searchRequest.getTypesOnly());
    // (a=b)
    EqualityNode<?> equalityNode = (EqualityNode<?>) searchRequest.getFilter();
    assertNotNull(equalityNode);
    assertEquals("a", equalityNode.getAttribute());
    assertEquals("b", equalityNode.getValue().getValue());
    List<String> attributes = searchRequest.getAttributes();
    assertEquals(0, attributes.size());
    // attributes may have been reordered
    try {
        ByteBuffer bb = encoder.encodeMessage(searchRequest);
        // Check the length
        assertEquals(0x25, bb.limit());
        String encodedPdu = Strings.dumpBytes(bb.array());
        assertEquals(encodedPdu.substring(0, 0x25), decodedPdu.substring(0, 0x25));
    } catch (EncoderException ee) {
        ee.printStackTrace();
        fail(ee.getMessage());
    }
}