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

Example 1 with NotNode

use of org.apache.directory.api.ldap.model.filter.NotNode 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() {
    Asn1Decoder ldapDecoder = new Asn1Decoder();
    ByteBuffer stream = ByteBuffer.allocate(0x90);
    stream.put(new byte[] { 0x30, (byte) 0x81, // LDAPMessage ::=SEQUENCE {
    (byte) 0x8D, 0x02, 0x01, // messageID MessageID
    0x01, 0x63, (byte) 0x81, // CHOICE { ...,
    (byte) 0x87, // SearchRequest ::= APPLICATION[3] SEQUENCE {
    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', 0x0A, 0x01, // scope ENUMERATED {
    0x01, // wholeSubtree (2) },
    0x0A, 0x01, // derefAliases ENUMERATED {
    0x03, // derefAlways (3) },
    0x02, 0x02, 0x03, // sizeLimit INTEGER (0 .. maxInt), (1000)
    (byte) 0xE8, 0x02, 0x02, 0x03, // timeLimit INTEGER (0 .. maxInt), (1000)
    (byte) 0xE8, 0x01, 0x01, // typesOnly  BOOLEAN, (TRUE)
    (byte) 0xFF, // filter Filter,
    (byte) 0xA0, // Filter ::= CHOICE {
    0x3C, // and [0] SET OF Filter,
    (byte) 0xA1, // or [1] SET of Filter,
    0x24, (byte) 0xA3, // equalityMatch [3]
    0x12, // attributeDesc AttributeDescription (LDAPString),
    0x04, 0x0B, 'o', 'b', 'j', 'e', 'c', 't', 'c', 'l', 'a', 's', 's', // assertionValue AssertionValue (OCTET STRING) }
    0x04, 0x03, 't', 'o', 'p', (byte) 0xA3, // equalityMatch [3] Assertion,
    0x0E, // Assertion ::= SEQUENCE {
    0x04, 0x02, 'o', // attributeDesc AttributeDescription (LDAPString),
    'u', // assertionValue AssertionValue (OCTET STRING) }
    0x04, 0x08, 'c', 'o', 'n', 't', 'a', 'c', 't', 's', (byte) 0xA2, // not [2] Filter,
    0x14, (byte) 0xA3, // equalityMatch [3] Assertion,
    0x12, // attributeDesc AttributeDescription (LDAPString),
    0x04, 0x0B, 'o', 'b', 'j', 'e', 'c', 't', 'c', 'l', 'a', 's', 's', // assertionValue AssertionValue (OCTET STRING) }
    0x04, 0x03, 't', 't', 't', // attributes AttributeDescriptionList }
    0x30, // AttributeDescriptionList ::= SEQUENCE OF
    0x15, // AttributeDescription
    0x04, 0x05, 'a', 't', 't', 'r', // AttributeDescription ::= LDAPString
    '0', 0x04, 0x05, 'a', 't', 't', 'r', // AttributeDescription ::= LDAPString
    '1', 0x04, 0x05, 'a', 't', 't', 'r', // AttributeDescription ::= LDAPString
    '2' });
    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("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().getValue());
    // (& (| (objectclass=top) (ou=contacts) ) (...
    equalityNode = (EqualityNode<?>) orNodes.get(1);
    assertNotNull(equalityNode);
    assertEquals("ou", equalityNode.getAttribute());
    assertEquals("contacts", equalityNode.getValue().getValue());
    // (& (| (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().getValue());
    List<String> attributes = searchRequest.getAttributes();
    for (String attribute : attributes) {
        assertNotNull(attribute);
    }
    // attributes may have been reordered
    try {
        ByteBuffer bb = encoder.encodeMessage(searchRequest);
        // Check the length
        assertEquals(0x90, bb.limit());
        String encodedPdu = Strings.dumpBytes(bb.array());
        assertEquals(encodedPdu.substring(0, 0x81), decodedPdu.substring(0, 0x81));
    } catch (EncoderException ee) {
        ee.printStackTrace();
        fail(ee.getMessage());
    }
}

Example 2 with NotNode

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

the class SearchRequestTest method testDecodeSearchRequestGlobalNoControlsOidAndAlias.

/**
 * Test the decoding of a SearchRequest with no controls but with oid
 * attributes. The search filter is :
 * (&(|(objectclass=top)(2.5.4.11=contacts))(!(organizationalUnitName=ttt)))
 */
@Test
public void testDecodeSearchRequestGlobalNoControlsOidAndAlias() {
    Asn1Decoder ldapDecoder = new Asn1Decoder();
    ByteBuffer stream = ByteBuffer.allocate(0xA1);
    stream.put(new byte[] { 0x30, (byte) 0x81, // LDAPMessage ::=SEQUENCE {
    (byte) 0x9E, 0x02, 0x01, // messageID MessageID
    0x01, 0x63, (byte) 0x81, // CHOICE { ...,
    (byte) 0x98, // SearchRequest ::= APPLICATION[3] SEQUENCE {
    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', 0x0A, 0x01, // scope
    0x01, // wholeSubtree (2) },
    0x0A, 0x01, // derefAliases ENUMERATED {
    0x03, // sizeLimit INTEGER (0 .. maxInt), (1000)
    0x02, 0x02, 0x03, (byte) 0xE8, // timeLimit INTEGER (0 .. maxInt), (1000)
    0x02, 0x02, 0x03, (byte) 0xE8, 0x01, 0x01, // typesOnly
    (byte) 0xFF, // filter Filter,
    (byte) 0xA0, // Filter ::= CHOICE {
    0x4D, // and [0] SET OF Filter,
    (byte) 0xA1, // or [1] SET of Filter,
    0x2A, (byte) 0xA3, // equalityMatch [3]
    0x12, // attributeDesc AttributeDescription (LDAPString),
    0x04, 0x0B, 'o', 'b', 'j', 'e', 'c', 't', 'c', 'l', 'a', 's', 's', // assertionValue AssertionValue (OCTET STRING) }
    0x04, 0x03, 't', 'o', 'p', (byte) 0xA3, // equalityMatch
    0x14, // Assertion ::= SEQUENCE {
    0x04, 0x08, '2', '.', '5', '.', '4', '.', '1', // attributeDesc
    '1', // assertionValue AssertionValue (OCTET STRING) }
    0x04, 0x08, 'c', 'o', 'n', 't', 'a', 'c', 't', 's', (byte) 0xA2, // not
    0x1F, // Filter,
    (byte) 0xA3, // equalityMatch [3]
    0x1D, // attributeDesc AttributeDescription (LDAPString),
    0x04, 0x16, 'o', 'r', 'g', 'a', 'n', 'i', 'z', 'a', 't', 'i', 'o', 'n', 'a', 'l', 'U', 'n', 'i', 't', 'N', 'a', 'm', 'e', // assertionValue AssertionValue (OCTET STRING) }
    0x04, 0x03, 't', 't', 't', // attributes AttributeDescriptionList }
    0x30, // AttributeDescriptionList ::= SEQUENCE OF
    0x15, // AttributeDescription
    0x04, 0x05, 'a', 't', 't', 'r', // AttributeDescription
    '0', // ::= LDAPString
    0x04, 0x05, 'a', 't', 't', 'r', // AttributeDescription
    '1', // ::= LDAPString
    0x04, 0x05, 'a', 't', 't', 'r', // AttributeDescription ::=
    '2' // LDAPString
    });
    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("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 filter = searchRequest.getFilter();
    AndNode andNode = (AndNode) filter;
    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().getValue());
    // (& (| (objectclass=top) (ou=contacts) ) (...
    equalityNode = (EqualityNode<?>) orNodes.get(1);
    assertNotNull(equalityNode);
    assertEquals("2.5.4.11", equalityNode.getAttribute());
    assertEquals("contacts", equalityNode.getValue().getValue());
    // (& (| (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("organizationalUnitName", equalityNode.getAttribute());
    assertEquals("ttt", equalityNode.getValue().getValue());
    List<String> attributes = searchRequest.getAttributes();
    for (String attribute : attributes) {
        assertNotNull(attribute);
    }
// We won't check the encoding, as it has changed because of
// attributes transformations
}

Example 3 with NotNode

use of org.apache.directory.api.ldap.model.filter.NotNode 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 4 with NotNode

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

the class SearchRequestDecorator method transform.

/**
 * Transform the Filter part of a SearchRequest to an ExprNode
 *
 * @param filter The filter to be transformed
 * @return An ExprNode
 * @throws LdapSchemaException If teh filter is invalid
 */
@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) {
                AttributeValueAssertion ava = ((AttributeValueAssertionFilter) filter).getAssertion();
                // Transform =, >=, <=, ~= filters
                int filterType = ((AttributeValueAssertionFilter) filter).getFilterType();
                switch(filterType) {
                    case LdapCodecConstants.EQUALITY_MATCH_FILTER:
                        branch = new EqualityNode(ava.getAttributeDesc(), ava.getAssertion());
                        break;
                    case LdapCodecConstants.GREATER_OR_EQUAL_FILTER:
                        branch = new GreaterEqNode(ava.getAttributeDesc(), ava.getAssertion());
                        break;
                    case LdapCodecConstants.LESS_OR_EQUAL_FILTER:
                        branch = new LessEqNode(ava.getAttributeDesc(), ava.getAssertion());
                        break;
                    case LdapCodecConstants.APPROX_MATCH_FILTER:
                        branch = new ApproximateNode(ava.getAttributeDesc(), ava.getAssertion());
                        break;
                    default:
                        throw new IllegalArgumentException("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 5 with NotNode

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

the class SearchRequestTest method testRequestWithNotFilter.

/**
 * Test parsing of a request with an Or Filter
 */
@Test
public void testRequestWithNotFilter() {
    Dsmlv2Parser parser = null;
    try {
        parser = newParser();
        parser.setInput(SearchRequestTest.class.getResource("filters/request_with_not.xml").openStream(), "UTF-8");
        parser.parse();
    } catch (Exception e) {
        fail(e.getMessage());
    }
    SearchRequest searchRequest = (SearchRequest) parser.getBatchRequest().getCurrentRequest();
    ExprNode filter = searchRequest.getFilter();
    assertTrue(filter instanceof NotNode);
}