/// <summary>
/// Send ValidateNegotiateInfoRequest to Server, fill in the fields according to params.
/// Verify the response.
/// </summary>
public void ValidateNegotiateInfoRequest(DialectType dialectType,
CapabilitiesType capabilitiesType,
SecurityModeType securityModeType,
ClientGuidType clientGuidType)
{
Capabilities_Values capbilities = Connection_ClientCapabilities;
if (capabilitiesType == CapabilitiesType.CapabilitiesDifferentFromNegotiate)
{
capbilities ^= Capabilities_Values.GLOBAL_CAP_DFS;
}
SecurityMode_Values securityMode = Connection_ClientSecurityMode;
if (securityModeType == SecurityModeType.SecurityModeDifferentFromNegotiate)
{
securityMode ^= SecurityMode_Values.NEGOTIATE_SIGNING_ENABLED;
}
Guid guid = clientGuidType == ClientGuidType.ClientGuidSameWithNegotiate ? Connection_ClientGuid : Guid.NewGuid();
DialectRevision[] dialects = null;
if (DialectType.None != dialectType)
{
ModelDialectRevision dialect = Connection_Dialect;
if (DialectType.DialectDifferentFromNegotiate == dialectType)
{
dialect = ModelDialectRevision.Smb30 == Connection_Dialect ? ModelDialectRevision.Smb21 : ModelDialectRevision.Smb30;
}
dialects = Smb2Utility.GetDialects(ModelUtility.GetDialectRevision(dialect));
}
else
{
dialects = new DialectRevision[] { 0 }
};
VALIDATE_NEGOTIATE_INFO_Request validateNegotiateInfoRequest;
validateNegotiateInfoRequest.Dialects = dialects;
validateNegotiateInfoRequest.DialectCount = (ushort)dialects.Length;
validateNegotiateInfoRequest.Capabilities = capbilities;
validateNegotiateInfoRequest.SecurityMode = securityMode;
validateNegotiateInfoRequest.Guid = guid;
Site.Log.Add(
LogEntryKind.Debug,
"Dialects in ValidateNegotiateInfoRequest: {0}", Smb2Utility.GetArrayString(validateNegotiateInfoRequest.Dialects));
Site.Log.Add(
LogEntryKind.Debug,
"DialectCount in ValidateNegotiateInfoRequest: {0}", validateNegotiateInfoRequest.DialectCount);
Site.Log.Add(
LogEntryKind.Debug,
"Capabilities in ValidateNegotiateInfoRequest: {0}", validateNegotiateInfoRequest.Capabilities);
Site.Log.Add(
LogEntryKind.Debug,
"SecurityMode in ValidateNegotiateInfoRequest: {0}", validateNegotiateInfoRequest.SecurityMode);
Site.Log.Add(
LogEntryKind.Debug,
"Guid in ValidateNegotiateInfoRequest: {0}", validateNegotiateInfoRequest.Guid);
byte[] inputBuffer = TypeMarshal.ToBytes <VALIDATE_NEGOTIATE_INFO_Request>(validateNegotiateInfoRequest);
byte[] outputBuffer;
try
{
uint status = testClient.ValidateNegotiateInfo(treeId, inputBuffer, out outputBuffer, checker: CheckIoCtlResponse);
if (Smb2Status.STATUS_SUCCESS == status)
{
VALIDATE_NEGOTIATE_INFO_Response validateNegotiateInfoResponse = TypeMarshal.ToStruct <VALIDATE_NEGOTIATE_INFO_Response>(outputBuffer);
Site.Assert.AreEqual(negotiateResponse.DialectRevision,
validateNegotiateInfoResponse.Dialect,
"Dialect in Negotiate response({0}) and ValidateNegotiateInfo response({1}) should be the same",
negotiateResponse.DialectRevision.ToString(),
validateNegotiateInfoResponse.Dialect.ToString());
Site.Assert.AreEqual((uint)negotiateResponse.Capabilities,
(uint)validateNegotiateInfoResponse.Capabilities,
"Capabilities in Negotiate response({0}) and ValidateNegotiateResponse({1}) should be the same",
negotiateResponse.Capabilities.ToString(),
validateNegotiateInfoResponse.Capabilities.ToString());
Site.Assert.AreEqual((ushort)negotiateResponse.SecurityMode,
(ushort)validateNegotiateInfoResponse.SecurityMode,
"SecurityMode in Negotiate response({0}) and ValidateNegotiateInfo response({1}) should be the same",
negotiateResponse.SecurityMode.ToString(),
validateNegotiateInfoResponse.SecurityMode.ToString());
Site.Assert.AreEqual(negotiateResponse.ServerGuid,
validateNegotiateInfoResponse.Guid,
"ClientGuid in Negotiate response({0}) and ValidateNegotiateInfo response({1}) should be the same",
negotiateResponse.ServerGuid.ToString(),
validateNegotiateInfoResponse.Guid.ToString());
}
testClient.TreeDisconnect(treeId);
testClient.LogOff();
testClient.Disconnect();
this.ValidateNegotiateInfoResponse((ModelSmb2Status)status, validateNegotiateInfoConfig);
return;
}
catch
{
}
Site.Assert.IsTrue(testClient.Smb2Client.IsServerDisconnected, "ValidateNegotiationInfo failure should be caused by transport connection termination");
TerminateConnection();
}
private void TestValidateNegotiateInfo(Smb2FunctionalClient client, ValidateNegotiateInfoRequestType requestType, DialectRevision[] invalidDialects = null)
{
#region Check Applicability
TestConfig.CheckDialect(DialectRevision.Smb30);
TestConfig.CheckIOCTL(CtlCode_Values.FSCTL_VALIDATE_NEGOTIATE_INFO);
// Server will terminate connection if Validate Negotiate Info Request is not signed.
TestConfig.CheckSigning();
#endregion
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Start a client by sending the following requests: NEGOTIATE; SESSION_SETUP; TREE_CONNECT");
DialectRevision[] requestDialects;
if (requestType == ValidateNegotiateInfoRequestType.InvalidSMB311Dialect)
{
requestDialects = Smb2Utility.GetDialects(DialectRevision.Smb311);
}
else
{
// FSCTL_VALIDATE_NEGOTIATE_INFO is only supported in SMB30 and SMB302. For SMB311 and later, we use SMB30 to test the server behavior.
requestDialects = (TestConfig.MaxSmbVersionClientSupported > DialectRevision.Smb302) ? Smb2Utility.GetDialects(DialectRevision.Smb30) : TestConfig.RequestDialects;
}
Guid clientGuid = Guid.NewGuid();
Capabilities_Values clientCapabilities = Capabilities_Values.GLOBAL_CAP_DFS | Capabilities_Values.GLOBAL_CAP_DIRECTORY_LEASING | Capabilities_Values.GLOBAL_CAP_LARGE_MTU | Capabilities_Values.GLOBAL_CAP_LEASING | Capabilities_Values.GLOBAL_CAP_MULTI_CHANNEL | Capabilities_Values.GLOBAL_CAP_PERSISTENT_HANDLES | Capabilities_Values.GLOBAL_CAP_ENCRYPTION;
SecurityMode_Values clientSecurityMode = SecurityMode_Values.NEGOTIATE_SIGNING_ENABLED;
NEGOTIATE_Response? negotiateResponse = null;
client.Negotiate(
requestDialects,
TestConfig.IsSMB1NegotiateEnabled,
clientSecurityMode,
clientCapabilities,
clientGuid,
(Packet_Header header, NEGOTIATE_Response response) =>
{
BaseTestSite.Assert.AreEqual(
Smb2Status.STATUS_SUCCESS,
header.Status,
"Negotiation should succeed, actually server returns {0}.", Smb2Status.GetStatusCode(header.Status));
TestConfig.CheckNegotiateDialect(DialectRevision.Smb30, response);
negotiateResponse = response;
});
client.SessionSetup(
TestConfig.DefaultSecurityPackage,
TestConfig.SutComputerName,
TestConfig.AccountCredential,
TestConfig.UseServerGssToken);
uint treeId;
string ipcPath = Smb2Utility.GetIPCPath(TestConfig.SutComputerName);
client.TreeConnect(ipcPath, out treeId);
VALIDATE_NEGOTIATE_INFO_Request validateNegotiateInfoReq;
switch (requestType)
{
case ValidateNegotiateInfoRequestType.None:
case ValidateNegotiateInfoRequestType.InvalidSMB311Dialect:
case ValidateNegotiateInfoRequestType.InvalidMaxOutputResponse:
validateNegotiateInfoReq.Guid = clientGuid;
validateNegotiateInfoReq.Capabilities = clientCapabilities;
validateNegotiateInfoReq.SecurityMode = clientSecurityMode;
validateNegotiateInfoReq.DialectCount = (ushort)requestDialects.Length;
validateNegotiateInfoReq.Dialects = requestDialects;
break;
case ValidateNegotiateInfoRequestType.InvalidDialects:
validateNegotiateInfoReq.Guid = clientGuid;
validateNegotiateInfoReq.Capabilities = clientCapabilities;
validateNegotiateInfoReq.SecurityMode = clientSecurityMode;
validateNegotiateInfoReq.DialectCount = (ushort)invalidDialects.Length;
validateNegotiateInfoReq.Dialects = invalidDialects;
break;
case ValidateNegotiateInfoRequestType.InvalidGuid:
validateNegotiateInfoReq.Guid = Guid.NewGuid();
validateNegotiateInfoReq.Capabilities = clientCapabilities;
validateNegotiateInfoReq.SecurityMode = clientSecurityMode;
validateNegotiateInfoReq.DialectCount = (ushort)requestDialects.Length;
validateNegotiateInfoReq.Dialects = requestDialects;
break;
case ValidateNegotiateInfoRequestType.InvalidSecurityMode:
validateNegotiateInfoReq.Guid = clientGuid;
validateNegotiateInfoReq.Capabilities = clientCapabilities;
validateNegotiateInfoReq.SecurityMode = SecurityMode_Values.NONE;
validateNegotiateInfoReq.DialectCount = (ushort)requestDialects.Length;
validateNegotiateInfoReq.Dialects = requestDialects;
break;
case ValidateNegotiateInfoRequestType.InvalidCapabilities:
validateNegotiateInfoReq.Guid = clientGuid;
validateNegotiateInfoReq.Capabilities = Capabilities_Values.NONE;
validateNegotiateInfoReq.SecurityMode = clientSecurityMode;
validateNegotiateInfoReq.DialectCount = (ushort)requestDialects.Length;
validateNegotiateInfoReq.Dialects = requestDialects;
break;
default:
throw new InvalidOperationException("Unexpected ValidateNegotiateInfo request type " + requestType);
}
byte[] inputBuffer = TypeMarshal.ToBytes <VALIDATE_NEGOTIATE_INFO_Request>(validateNegotiateInfoReq);
byte[] outputBuffer;
BaseTestSite.Log.Add(
LogEntryKind.TestStep,
"Attempt to validate negotiate info with info Guid: {0}, Capabilities: {1}, SecurityMode: {2}, DialectCount: {3}, Dialects: {4}",
validateNegotiateInfoReq.Guid, validateNegotiateInfoReq.Capabilities, validateNegotiateInfoReq.SecurityMode, validateNegotiateInfoReq.DialectCount, Smb2Utility.GetArrayString(validateNegotiateInfoReq.Dialects));
if (requestType == ValidateNegotiateInfoRequestType.None)
{
uint status = client.ValidateNegotiateInfo(treeId, inputBuffer, out outputBuffer, checker: (header, response) => { });
BaseTestSite.Assert.AreEqual(Smb2Status.STATUS_SUCCESS, status,
"ValidateNegotiateInfo should succeed ");
VALIDATE_NEGOTIATE_INFO_Response validateNegotiateInfoResp = TypeMarshal.ToStruct <VALIDATE_NEGOTIATE_INFO_Response>(outputBuffer);
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Capabilities returned in ValidateNegotiateInfo response: {0}", validateNegotiateInfoResp.Capabilities);
BaseTestSite.Assert.AreEqual(
(Capabilities_Values)negotiateResponse.Value.Capabilities,
validateNegotiateInfoResp.Capabilities,
"Capabilities returned in ValidateNegotiateInfo response should be equal to server capabilities in original Negotiate response");
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Guid returned in ValidateNegotiateInfo response: {0}", validateNegotiateInfoResp.Guid);
BaseTestSite.Assert.AreEqual(
negotiateResponse.Value.ServerGuid,
validateNegotiateInfoResp.Guid,
"ServerGuid returned in ValidateNegotiateInfo response should be equal to server ServerGuid in original Negotiate response");
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"SecurityMode returned in ValidateNegotiateInfo response: {0}", validateNegotiateInfoResp.SecurityMode);
BaseTestSite.Assert.AreEqual(
(SecurityMode_Values)negotiateResponse.Value.SecurityMode,
validateNegotiateInfoResp.SecurityMode,
"SecurityMode returned in ValidateNegotiateInfo response should be equal to server SecurityMode in original Negotiate response");
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Dialect returned in ValidateNegotiateInfo response: {0}", validateNegotiateInfoResp.Dialect);
BaseTestSite.Assert.AreEqual(
negotiateResponse.Value.DialectRevision,
validateNegotiateInfoResp.Dialect,
"DialectRevision returned in ValidateNegotiateInfo response should be equal to server DialectRevision in original Negotiate response");
}
else
{
string errCondition;
switch (requestType)
{
case ValidateNegotiateInfoRequestType.InvalidMaxOutputResponse:
errCondition = "MaxOutputResponse in the request is less than the size of a VALIDATE_NEGOTIATE_INFO Response";
break;
case ValidateNegotiateInfoRequestType.InvalidSMB311Dialect:
errCondition = "Connection.Dialect is \"3.1.1\"";
break;
case ValidateNegotiateInfoRequestType.InvalidDialects:
errCondition = "there is no greatest common dialect between Dialects field in VALIDATE_NEGOTIATE_INFO Request and the server implemented dialect, or the greatest common dialect is not equal to Connection.Dialect";
break;
case ValidateNegotiateInfoRequestType.InvalidGuid:
errCondition = "Guid field in VALIDATE_NEGOTIATE_INFO request is not equal to the ClientGuid sent in the original SMB2 NEGOTIATE request";
break;
case ValidateNegotiateInfoRequestType.InvalidSecurityMode:
errCondition = "SecurityMode field in VALIDATE_NEGOTIATE_INFO request is not equal to the SecurityMode sent in the original SMB2 NEGOTIATE request";
break;
case ValidateNegotiateInfoRequestType.InvalidCapabilities:
errCondition = "Capabilities field in VALIDATE_NEGOTIATE_INFO request is not equal to the Capabilities sent in the original SMB2 NEGOTIATE request";
break;
default:
throw new InvalidOperationException("Unexpected ValidateNegotiateInfo request type " + requestType);
}
try
{
uint maxOutputResponse = (requestType == ValidateNegotiateInfoRequestType.InvalidMaxOutputResponse) ? (uint)0 : Smb2FunctionalClient.DefaultMaxOutputResponse;
client.ValidateNegotiateInfo(treeId, inputBuffer, out outputBuffer, maxOutputResponse, checker: (header, response) => { });
client.TreeDisconnect(treeId);
client.LogOff();
}
catch
{
}
BaseTestSite.Assert.IsTrue(client.Smb2Client.IsServerDisconnected, "Transport connection should be terminated when {0}", errCondition);
}
}
