Examples with Asn1Decoder org.apache.directory.api.asn1.ber.Asn1Decoder used on opensource projects

Example 36 with Asn1Decoder

use of org.apache.directory.api.asn1.ber.Asn1Decoder in project directory-ldap-api by apache.

the class SearchRequestTest method testDecodeSearchRequestGlobalBadDerefAlias.

/**
 * Test the decoding of a SearchRequest with a bad derefAlias
 */
@Test
public void testDecodeSearchRequestGlobalBadDerefAlias() {
    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 {
    0x04, // 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' });
    stream.flip();
    // Allocate a LdapMessage Container
    LdapMessageContainer<SearchRequestDecorator> ldapMessageContainer = new LdapMessageContainer<SearchRequestDecorator>(codec);
    try {
        ldapDecoder.decode(stream, ldapMessageContainer);
    } catch (DecoderException de) {
        assertTrue(true);
        return;
    }
    fail("We should not reach this point");
}

Example 37 with Asn1Decoder

use of org.apache.directory.api.asn1.ber.Asn1Decoder in project directory-ldap-api by apache.

the class SearchRequestTest method testDecodeSearchRequestEmptyOrFilter.

/**
 * Test the decoding of a SearchRequest with an empty Or filter
 */
@Test
public void testDecodeSearchRequestEmptyOrFilter() {
    byte[] asn1BER = new byte[] { 0x30, 0x3B, 0x02, 0x01, // messageID
    0x04, 0x63, 0x36, 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, 0x01, 0x0A, 0x01, 0x03, 0x02, 0x01, 0x00, 0x02, 0x01, 0x00, 0x01, 0x01, (byte) 0xFF, (byte) 0xA1, 0x00, 0x30, // AttributeDescriptionList
    0x02, // AttributeDescription
    0x04, 0x00 };
    Asn1Decoder ldapDecoder = new Asn1Decoder();
    ByteBuffer stream = ByteBuffer.allocate(asn1BER.length);
    stream.put(asn1BER);
    stream.flip();
    // Allocate a LdapMessage Container
    LdapMessageContainer<SearchRequestDecorator> ldapMessageContainer = new LdapMessageContainer<SearchRequestDecorator>(codec);
    // Decode a SearchRequest message
    try {
        ldapDecoder.decode(stream, ldapMessageContainer);
    } catch (DecoderException de) {
        assertTrue(true);
        return;
    }
    fail("We should not reach this point");
}

Example 38 with Asn1Decoder

use of org.apache.directory.api.asn1.ber.Asn1Decoder in project directory-ldap-api by apache.

the class SearchRequestTest method testDecodeSearchRequestAnd_AndEq_Eq.

/**
 * Test the decoding of a SearchRequest
 * (&(&(a=b))(c=d))
 */
@Test
public void testDecodeSearchRequestAnd_AndEq_Eq() {
    Asn1Decoder ldapDecoder = new Asn1Decoder();
    ByteBuffer stream = ByteBuffer.allocate(0x31);
    stream.put(new byte[] { // LDAPMessage ::=SEQUENCE {
    0x30, // LDAPMessage ::=SEQUENCE {
    0x2F, 0x02, 0x01, // messageID MessageID
    0x01, 0x63, // CHOICE { ...,
    0x2A, // 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 { and             [0] SET OF Filter,
    0x12, (byte) 0xA0, // Filter ::= CHOICE { and             [0] SET OF Filter,
    0x08, (byte) 0xA3, // equalityMatch [3] Assertion,
    0x06, // Assertion ::= SEQUENCE {
    0x04, 0x01, // attributeDesc AttributeDescription (LDAPString),
    'a', 0x04, 0x01, // assertionValue AssertionValue (OCTET STRING) }
    'b', (byte) 0xA3, // equalityMatch [3] Assertion,
    0x06, // Assertion ::= SEQUENCE {
    0x04, 0x01, // attributeDesc AttributeDescription (LDAPString),
    'c', 0x04, 0x01, // assertionValue AssertionValue (OCTET STRING) }
    'd', 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());
    // (&(&(..
    AndNode andNode2 = (AndNode) andNodes.get(0);
    assertNotNull(andNode2);
    List<ExprNode> andNodes2 = andNode2.getChildren();
    assertEquals(1, andNodes2.size());
    // (&(&(a=b))...
    EqualityNode<?> equalityNode = (EqualityNode<?>) andNodes2.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(0x31, bb.limit());
        String encodedPdu = Strings.dumpBytes(bb.array());
        assertEquals(encodedPdu.substring(0, 0x31), decodedPdu.substring(0, 0x31));
    } catch (EncoderException ee) {
        ee.printStackTrace();
        fail(ee.getMessage());
    }
}

Example 39 with Asn1Decoder

use of org.apache.directory.api.asn1.ber.Asn1Decoder in project directory-ldap-api by apache.

the class SearchRequestTest method testDecodeSearchRequestNotFilterEmptyAndFilter.

/**
 * Test the decoding of a SearchRequest with a Not filter and an empty And
 * filter
 */
@Test
public void testDecodeSearchRequestNotFilterEmptyAndFilter() {
    byte[] asn1BER = new byte[] { 0x30, 0x3D, 0x02, 0x01, // messageID
    0x04, 0x63, 0x38, 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, 0x01, 0x0A, 0x01, 0x03, 0x02, 0x01, 0x00, 0x02, 0x01, 0x00, 0x01, 0x01, (byte) 0xFF, (byte) 0xA2, 0x02, (byte) 0xA0, 0x00, 0x30, // AttributeDescriptionList ::= SEQUENCE OF
    0x02, // AttributeDescription
    0x04, 0x00 };
    Asn1Decoder ldapDecoder = new Asn1Decoder();
    ByteBuffer stream = ByteBuffer.allocate(asn1BER.length);
    stream.put(asn1BER);
    stream.flip();
    // Allocate a LdapMessage Container
    LdapMessageContainer<SearchRequestDecorator> ldapMessageContainer = new LdapMessageContainer<SearchRequestDecorator>(codec);
    // Decode a SearchRequest message
    try {
        ldapDecoder.decode(stream, ldapMessageContainer);
    } catch (DecoderException de) {
        assertTrue(true);
        return;
    }
    fail("We should not reach this point");
}

Example 40 with Asn1Decoder

use of org.apache.directory.api.asn1.ber.Asn1Decoder in project directory-ldap-api by apache.

the class SearchRequestTest method testDecodeSearchRequestAnd_AndEqEq_AndEq.

/**
 * Test the decoding of a SearchRequest
 * (&(&(a=b)(c=d))(&(e=f)))
 */
@Test
public void testDecodeSearchRequestAnd_AndEqEq_AndEq() {
    Asn1Decoder ldapDecoder = new Asn1Decoder();
    ByteBuffer stream = ByteBuffer.allocate(0x3B);
    stream.put(new byte[] { // LDAPMessage ::=SEQUENCE {
    0x30, // LDAPMessage ::=SEQUENCE {
    0x39, 0x02, 0x01, // messageID MessageID
    0x01, 0x63, // CHOICE { ...,
    0x34, // 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 { and             [0] SET OF Filter,
    0x1C, (byte) 0xA0, // Filter ::= CHOICE { and             [0] SET OF Filter,
    0x10, (byte) 0xA3, // equalityMatch [3] Assertion,
    0x06, // Assertion ::= SEQUENCE {
    0x04, 0x01, // attributeDesc AttributeDescription (LDAPString),
    'a', 0x04, 0x01, // assertionValue AssertionValue (OCTET STRING) }
    'b', (byte) 0xA3, // equalityMatch [3] Assertion,
    0x06, // Assertion ::= SEQUENCE {
    0x04, 0x01, // attributeDesc AttributeDescription (LDAPString),
    'c', 0x04, 0x01, // assertionValue AssertionValue (OCTET STRING) }
    'd', (byte) 0xA0, // Filter ::= CHOICE { and             [0] SET OF Filter,
    0x08, (byte) 0xA3, // equalityMatch [3] Assertion,
    0x06, // Assertion ::= SEQUENCE {
    0x04, 0x01, // attributeDesc AttributeDescription (LDAPString),
    'e', 0x04, 0x01, // assertionValue AssertionValue (OCTET STRING) }
    'f', 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());
    // (&(&(..
    AndNode andNode2 = (AndNode) andNodes.get(0);
    assertNotNull(andNode2);
    List<ExprNode> andNodes2 = andNode2.getChildren();
    assertEquals(2, andNodes2.size());
    // (&(&(a=b)...
    EqualityNode<?> equalityNode = (EqualityNode<?>) andNodes2.get(0);
    assertNotNull(equalityNode);
    assertEquals("a", equalityNode.getAttribute());
    assertEquals("b", equalityNode.getValue().getValue());
    // (&(&(a=b)(c=d))...
    equalityNode = (EqualityNode<?>) andNodes2.get(1);
    assertNotNull(equalityNode);
    assertEquals("c", equalityNode.getAttribute());
    assertEquals("d", equalityNode.getValue().getValue());
    // (&(&(a=b)(c=d))(&...
    andNode2 = (AndNode) andNodes.get(1);
    assertNotNull(andNode2);
    andNodes2 = andNode2.getChildren();
    assertEquals(1, andNodes2.size());
    // (&(&(a=b)(c=d))(&(e=f)))
    equalityNode = (EqualityNode<?>) andNodes2.get(0);
    assertNotNull(equalityNode);
    assertEquals("e", equalityNode.getAttribute());
    assertEquals("f", 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(0x3B, bb.limit());
        String encodedPdu = Strings.dumpBytes(bb.array());
        assertEquals(encodedPdu.substring(0, 0x3B), decodedPdu.substring(0, 0x3B));
    } catch (EncoderException ee) {
        ee.printStackTrace();
        fail(ee.getMessage());
    }
}