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* Copyright 2008 Sun Microsystems, Inc.
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package org.opends.server.crypto;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import org.opends.server.TestCaseUtils;
import org.opends.server.schema.DirectoryStringSyntax;
import org.opends.server.config.ConfigConstants;
import org.opends.server.types.*;
import org.opends.server.core.ExtendedOperation;
import org.opends.server.core.DirectoryServer;
import org.opends.server.util.ServerConstants;
import org.opends.server.protocols.internal.InternalClientConnection;
import org.opends.server.protocols.internal.InternalSearchOperation;
import org.opends.admin.ads.ADSContext;
import static org.testng.Assert.*;
import java.util.LinkedHashSet;
/**
* A set of test cases for the symmetric key extended operation.
*/
public class GetSymmetricKeyExtendedOperationTestCase
extends CryptoTestCase {
/**
* Ensures that the Directory Server is running.
*
* @throws Exception If an unexpected problem occurs.
*/
@BeforeClass()
public void startServer()
throws Exception
{
TestCaseUtils.startServer();
}
@Test(enabled=true)
public void testValidRequest() throws Exception
{
final CryptoManagerImpl cm = DirectoryServer.getCryptoManager();
final String secretMessage = "zyxwvutsrqponmlkjihgfedcba";
final String cipherTransformationName = "AES/CBC/PKCS5Padding";
final int cipherKeyLength = 128;
CryptoManagerImpl.publishInstanceKeyEntryInADS();
// Initial encryption ensures a cipher key entry is in ADS.
cm.encrypt(cipherTransformationName, cipherKeyLength,
secretMessage.getBytes());
// Retrieve all uncompromised cipher key entries corresponding to the
// specified transformation and key length.
final String baseDNStr // TODO: is this DN defined elsewhere as a constant?
= "cn=secret keys," + ADSContext.getAdministrationSuffixDN();
final DN baseDN = DN.decode(baseDNStr);
final String FILTER_OC_INSTANCE_KEY
= new StringBuilder("(objectclass=")
.append(ConfigConstants.OC_CRYPTO_CIPHER_KEY)
.append(")").toString();
final String FILTER_NOT_COMPROMISED = new StringBuilder("(!(")
.append(ConfigConstants.ATTR_CRYPTO_KEY_COMPROMISED_TIME)
.append("=*))").toString();
final String FILTER_CIPHER_TRANSFORMATION_NAME = new StringBuilder("(")
.append(ConfigConstants.ATTR_CRYPTO_CIPHER_TRANSFORMATION_NAME)
.append("=").append(cipherTransformationName)
.append(")").toString();
final String FILTER_CIPHER_KEY_LENGTH = new StringBuilder("(")
.append(ConfigConstants.ATTR_CRYPTO_KEY_LENGTH_BITS)
.append("=").append(String.valueOf(cipherKeyLength))
.append(")").toString();
final String searchFilter = new StringBuilder("(&")
.append(FILTER_OC_INSTANCE_KEY)
.append(FILTER_NOT_COMPROMISED)
.append(FILTER_CIPHER_TRANSFORMATION_NAME)
.append(FILTER_CIPHER_KEY_LENGTH)
.append(")").toString();
final LinkedHashSet<String> requestedAttributes
= new LinkedHashSet<String>();
requestedAttributes.add(ConfigConstants.ATTR_CRYPTO_SYMMETRIC_KEY);
final InternalClientConnection icc
= InternalClientConnection.getRootConnection();
InternalSearchOperation searchOp = icc.processSearch(
baseDN,
SearchScope.SINGLE_LEVEL,
DereferencePolicy.NEVER_DEREF_ALIASES,
/* size limit */ 0, /* time limit */ 0,
/* types only */ false,
SearchFilter.createFilterFromString(searchFilter),
requestedAttributes);
assertTrue(0 < searchOp.getSearchEntries().size());
final InternalClientConnection internalConnection =
InternalClientConnection.getRootConnection();
final String instanceKeyID = cm.getInstanceKeyID();
final AttributeType attrSymmetricKey = DirectoryServer.getAttributeType(
ConfigConstants.ATTR_CRYPTO_SYMMETRIC_KEY);
for (Entry e : searchOp.getSearchEntries()) {
final String symmetricKeyAttributeValue
= e.getAttributeValue(attrSymmetricKey, DirectoryStringSyntax.DECODER);
final ByteString requestValue =
GetSymmetricKeyExtendedOperation.encodeRequestValue(
symmetricKeyAttributeValue, instanceKeyID);
final ExtendedOperation extendedOperation =
internalConnection.processExtendedOperation(
ServerConstants.OID_GET_SYMMETRIC_KEY_EXTENDED_OP,
requestValue);
assertEquals(extendedOperation.getResultCode(), ResultCode.SUCCESS);
// The key should be re-wrapped, and hence have a different binary
// representation....
final String responseValue
= extendedOperation.getResponseValue().toString();
assertFalse(symmetricKeyAttributeValue.equals(responseValue));
// ... but the keyIDs should be equal (ideally, the validity of
// the returned value would be checked by decoding the
// returned ds-cfg-symmetric-key attribute value; however, there
// is no non-private method to call.
assertEquals(responseValue.split(":")[0],
symmetricKeyAttributeValue.split(":")[0]);
}
}
@Test()
public void testInvalidRequest() throws Exception
{
CryptoManagerImpl cm = DirectoryServer.getCryptoManager();
String symmetricKey = "1";
String instanceKeyID = cm.getInstanceKeyID();
ByteString requestValue =
GetSymmetricKeyExtendedOperation.encodeRequestValue(
symmetricKey, instanceKeyID);
InternalClientConnection internalConnection =
InternalClientConnection.getRootConnection();
ExtendedOperation extendedOperation =
internalConnection.processExtendedOperation(
ServerConstants.OID_GET_SYMMETRIC_KEY_EXTENDED_OP, requestValue);
assertFalse(extendedOperation.getResultCode() == ResultCode.SUCCESS);
}
}