private void VerifyMessageSyntaxSmbComNegotiateNonExtendedSecurityServerResponse(
SmbNegotiateImplicitNtlmResponsePacket response,
bool isAuthenticationSupported)
{
//
// The following statement code will be run only when debugging.
//
Site.Log.Add(LogEntryKind.Debug,
@"Verify MS-SMB_R9212");
//
// Verify MS-SMB requirement: MS-SMB_R9212.
//
// "The server MUST set the unused bits to zero in a response." will be verified in R109215 and R209215.
// Here only verify the capabilities's byte-length.
Site.CaptureRequirementIfAreEqual<int>(
4,
Marshal.SizeOf((uint)response.SmbParameters.Capabilities),
9212,
@"[In Non-Extended Security Response]Capabilities (4 bytes): The server MUST set the unused bits to
zero in a response.");
//
// Verify requirement MS-SMB_R109215 and MS-SMB_R209215
//
// The 4bytes have been verified in R9212, here only verify whether the unused bits were set to zero or not.
string isR109215Implementated = Site.Properties.Get("SHOULDMAYR109215Implementation");
// All the flags of Capabilities of SMB are listed in the following equation.
Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities capabilitiesAllSet
= (Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_RAW_MODE
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_MPX_MODE
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_UNICODE
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_LARGE_FILES
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_NT_SMBS
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_RPC_REMOTE_APIS
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_STATUS32
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_LEVEL_II_OPLOCKS
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_LOCK_AND_READ
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_NT_FIND
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_DFS
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_INFOLEVEL_PASSTHRU
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_LARGE_READX
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_LARGE_WRITE
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_LWIO
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_UNIX
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_COMPRESSED_DATA
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_DYNAMIC_REAUTH
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_PERSISTENT_HANDLES
| Microsoft.Protocols.TestTools.StackSdk.FileAccessService.Smb.Capabilities.CAP_EXTENDED_SECURITY);
bool isR209215Satisfied = (0 == ((uint)~capabilitiesAllSet & (uint)response.SmbParameters.Capabilities));
if (isWindows)
{
//
// The following statement code will be run only when debugging.
//
Site.Log.Add(LogEntryKind.Debug,
@"Verify MS-SMB_R209215,Capabilities:{0}",
(uint)response.SmbParameters.Capabilities);
//
// Verify MS-SMB requirement: MS-SMB_R209215.
//
Site.CaptureRequirementIfIsTrue(
isR209215Satisfied,
209215,
@"[In Non-Extended Security Response]Capabilities (4 bytes): value not listed in the following
table is unused in Windows.");
if (null == isR109215Implementated)
{
Site.Properties.Add("SHOULDMAYR109215Implementation", Boolean.TrueString);
isR109215Implementated = Boolean.TrueString;
}
}
if (null != isR109215Implementated)
{
bool implemented = Boolean.Parse(isR109215Implementated);
bool isSatisfied = isR209215Satisfied;
//
// The following statement code will be run only when debugging.
//
Site.Log.Add(LogEntryKind.Debug,
@"Verify MS-SMB_R109215,Capabilities:{0}",
(uint)response.SmbParameters.Capabilities);
//
// Verify MS-SMB requirement: MS-SMB_R109215.
//
Site.CaptureRequirementIfAreEqual<Boolean>(
implemented,
isSatisfied,
109215,
String.Format("[In Non-Extended Security Response]Capabilities (4 bytes): value not listed in the " +
"following table SHOULD be unused. This requirement is {0}implemented", implemented ? "" : "not "));
}
//
// Verify requirement MS-SMB_R105227 and MS-SMB_R205227
//
// Here verify R105227 and R205227 partially, only verify whether the unused bits are set to zero or not.
string isR105227Implementated = Site.Properties.Get("SHOULDMAYR105227Implementation");
bool isR205227Satisfied = (0 == ((uint)~capabilitiesAllSet & (uint)response.SmbParameters.Capabilities));
if (isWindows)
{
//
// The following statement code will be run only when debugging.
//
Site.Log.Add(LogEntryKind.Debug,
@"Verify MS-SMB_R205227,Capabilities:{0}",
(uint)response.SmbParameters.Capabilities);
//
// Verify MS-SMB requirement: MS-SMB_R205227.
//
Site.CaptureRequirementIfIsTrue(
isR205227Satisfied,
205227,
@"[In Message Syntax]Unless otherwise noted, unused or reserved bits in bit fields is set to zero
when being sent in Windows.");
if (null == isR105227Implementated)
{
Site.Properties.Add("SHOULDMAYR105227Implementation", Boolean.TrueString);
isR105227Implementated = Boolean.TrueString;
}
}
if (null != isR105227Implementated)
{
bool implemented = Boolean.Parse(isR105227Implementated);
bool isSatisfied = isR205227Satisfied;
//
// The following statement code will be run only when debugging.
//
Site.Log.Add(LogEntryKind.Debug,
@"Verify MS-SMB_R105227,Capabilities:{0}",
(uint)response.SmbParameters.Capabilities);
//
// Verify MS-SMB requirement: MS-SMB_R105227.
//
Site.CaptureRequirementIfAreEqual<Boolean>(
implemented,
isSatisfied,
105227,
String.Format("[In Message Syntax]Unless otherwise noted, unused or reserved bits in bit fields " +
"SHOULD be set to zero when being sent. This requirement is {0}implemented", implemented ? "" : "not "));
}
//
// Verify requirement MS-SMB_R109216 and MS-SMB_R9216
//
// The Capabilities's byte length has been verified in R9212.
string isR9216Implementated = Site.Properties.Get("SHOULDMAYR9216Implementation");
bool isR109216Satisfied = (0 == ((uint)~capabilitiesAllSet & (uint)response.SmbParameters.Capabilities));
if (isWindows)
{
//
// The following statement code will be run only when debugging.
//
Site.Log.Add(LogEntryKind.Debug,
@"Verify MS-SMB_R109216,Capabilities:{0}",
(uint)response.SmbParameters.Capabilities);
//
// Verify MS-SMB requirement: MS-SMB_R109216.
//
Site.CaptureRequirementIfIsTrue(
isR109216Satisfied,
109216,
@"[In Non-Extended Security Response]Capabilities (4 bytes): A server is set the unused bits to
zero in a response in Windows.");
if (null == isR9216Implementated)
{
Site.Properties.Add("SHOULDMAYR9216Implementation", Boolean.TrueString);
isR9216Implementated = Boolean.TrueString;
}
}
if (null != isR9216Implementated)
{
bool implemented = Boolean.Parse(isR9216Implementated);
bool isSatisfied = isR109216Satisfied;
//
// The following statement code will be run only when debugging.
//
Site.Log.Add(LogEntryKind.Debug,
@"Verify MS-SMB_R9216,Capabilities:{0}",
(uint)response.SmbParameters.Capabilities);
//
// Verify MS-SMB requirement: MS-SMB_R9216.
//
Site.CaptureRequirementIfAreEqual<Boolean>(
implemented,
isSatisfied,
9216,
String.Format("[In Non-Extended Security Response]Capabilities (4 bytes): A server SHOULD set the " +
"unused bits to zero in a response. This requirement is {0}implemented", implemented ? "" : "not "));
}
//
// The following statement code will be run only when debugging.
//
Site.Log.Add(LogEntryKind.Debug,
@"Verify MS-SMB_R9219,ChallengeLength:{0}",
response.SmbParameters.ChallengeLength);
//
// Verify MS-SMB requirement: MS-SMB_R9219.
//
// Based on the latest TD v20101101 to the fixed TDI #53077, the description for RS MS-SMB_R9219 has been changed to as below:
// "ChallengeLength (1 byte): The value of this field MUST be 0x08 and is the length of the random challenge used in challenge/response authentication."
// Currently only change the capture logic according to MIP's rule.
bool isVerifyR9219 = ((1 == Marshal.SizeOf(response.SmbParameters.ChallengeLength))
&& (0x08 == response.SmbParameters.ChallengeLength));
Site.CaptureRequirementIfIsTrue(
isVerifyR9219,
9219,
@"[In Non-Extended Security Response] ChallengeLength (1 byte): This field MUST be either 0x00 or 0x08
and is the length of the random challenge used in challenge/response authentication.");
//
// The following statement code will be run only when debugging.
//
Site.Log.Add(LogEntryKind.Debug,
@"Verify MS-SMB_R9222, ByteCound:{0}",
response.SmbData.ByteCount);
//
// Verify MS-SMB requirement: MS-SMB_R9222.
//
bool isVerifyR9222 = ((2 == Marshal.SizeOf(response.SmbData.ByteCount))
&& (response.SmbData.ByteCount >= 0x0003));
Site.CaptureRequirementIfIsTrue(
isVerifyR9222,
9222,
@"[In Non-Extended Security Response] ByteCount (2 bytes): This field MUST be greater than or equal to
0x0003.");
//
// The following statement code will be run only when debugging.
//
Site.Log.Add(LogEntryKind.Debug,
@"Verify MS-SMB_R9223");
//
// Verify MS-SMB requirement: MS-SMB_R9223.
//
Site.CaptureRequirementIfAreEqual<int>(
response.SmbParameters.ChallengeLength,
response.SmbData.Challenge.Length,
9223,
@"[In Non-Extended Security Response] Challenge (variable): An array of unsigned bytes that MUST be
the length of the number of bytes specified in the ChallengeLength field.");
//
// The following statement code will be run only when debugging.
//
Site.Log.Add(LogEntryKind.Debug,
@"Verify MS-SMB_R9224");
//
// Verify MS-SMB requirement: MS-SMB_R9224.
//
// Whether the byte is unsigned or not is decided by the protocol SDK's decoding method.
// The protocol SDK has ensured that they are unsigned bytes.
Site.CaptureRequirementIfAreEqual<Type>(
typeof(byte[]),
response.SmbData.Challenge.GetType(),
9224,
@"[In Non-Extended Security Response] Challenge (variable): An array of unsigned bytes MUST represent
the server challenge.");
if (isWindows &&
((sutOsVersion == Platform.Win2K) ||
(sutOsVersion == Platform.Win2K3) ||
(sutOsVersion == Platform.Win2K3R2) ||
(sutOsVersion == Platform.Win2K8) ||
(sutOsVersion == Platform.Win2K8R2)))
{
//
// The following statement code will be run only when debugging.
//
Site.Log.Add(LogEntryKind.Debug,
@"Verify MS-SMB_R9538");
//
// Verify MS-SMB requirement: MS-SMB_R9538.
//
Site.CaptureRequirementIfAreEqual<uint>(
16644,
response.SmbParameters.MaxBufferSize,
9538,
@"<41> Section 2.2.4.5.2.2: Windows-based servers default to a MaxBufferSize value of
16,644 bytes.");
//
// The following statement code will be run only when debugging.
//
Site.Log.Add(LogEntryKind.Debug,
@"Verify MS-SMB_R9541");
//
// Verify MS-SMB requirement: MS-SMB_R9541.
//
Site.CaptureRequirementIfAreEqual<int>(
8,
response.SmbData.Challenge.Length,
9541,
@"<42> Section 2.2.4.5.2.2: Windows-based servers provide 8-bit cryptographic challenges.");
}
//
// The following statement code will be run only when debugging.
//
Site.Log.Add(LogEntryKind.Debug,
@"Verify MS-SMB_R9200");
// The response's form is verified in the R9212, R9219, R9222, R9223, R9224. Here capture this requirement
// directly.
Site.CaptureRequirement(
9200,
@"[In Non-Extended Security Response]If extended security is not being used and the NT LAN Manager
dialect has been selected, then a successful response MUST take the following form
[SMB_Parameters
{
UCHAR WordCount;
Words
{
USHORT DialectIndex;
UCHAR SecurityMode;
USHORT MaxMpxCount;
USHORT MaxNumberVcs;
ULONG MaxBufferSize;
ULONG MaxRawSize;
ULONG SessionKey;
ULONG Capabilities;
FILETIME SystemTime;
SHORT ServerTimeZone;
UCHAR ChallengeLength;
}
}
SMB_Data
{
USHORT ByteCount;
Bytes
{
UCHAR Challenge[];
SMB_STRING DomainName[];
SMB_STRING ServerName[];
}
}
].");
}
protected override SmbPacket CreateSmbResponsePacket(
SmbPacket request,
SmbHeader smbHeader,
Channel channel)
{
SmbPacket smbPacket = null;
// error packet
SmbStatus packetStatus = (SmbStatus)smbHeader.Status;
// error packet
if (packetStatus != SmbStatus.STATUS_SUCCESS &&
packetStatus != SmbStatus.STATUS_MORE_PROCESSING_REQUIRED &&
packetStatus != SmbStatus.STATUS_BUFFER_OVERFLOW)
{
smbPacket = new SmbErrorResponsePacket();
smbPacket.SmbHeader = smbHeader;
return smbPacket;
}
// success packet
switch (smbHeader.Command)
{
case SmbCommand.SMB_COM_NEGOTIATE:
if (smbClient.Capability.IsSupportsExtendedSecurity)
{
smbPacket = new SmbNegotiateResponsePacket();
}
else
{
smbPacket = new SmbNegotiateImplicitNtlmResponsePacket();
}
break;
case SmbCommand.SMB_COM_SESSION_SETUP_ANDX:
if (smbClient.Capability.IsSupportsExtendedSecurity)
{
smbPacket = new SmbSessionSetupAndxResponsePacket();
}
else
{
smbPacket = new SmbSessionSetupImplicitNtlmAndxResponsePacket();
}
break;
case SmbCommand.SMB_COM_TREE_CONNECT_ANDX:
smbPacket = new SmbTreeConnectAndxResponsePacket();
break;
case SmbCommand.SMB_COM_TREE_DISCONNECT:
smbPacket = new SmbTreeDisconnectResponsePacket();
break;
case SmbCommand.SMB_COM_LOGOFF_ANDX:
smbPacket = new SmbLogoffAndxResponsePacket();
break;
case SmbCommand.SMB_COM_NT_CREATE_ANDX:
smbPacket = new SmbNtCreateAndxResponsePacket();
break;
case SmbCommand.SMB_COM_CLOSE:
smbPacket = new SmbCloseResponsePacket();
break;
case SmbCommand.SMB_COM_OPEN_ANDX:
smbPacket = new SmbOpenAndxResponsePacket();
break;
case SmbCommand.SMB_COM_WRITE_ANDX:
smbPacket = new SmbWriteAndxResponsePacket();
break;
case SmbCommand.SMB_COM_READ_ANDX:
smbPacket = new SmbReadAndxResponsePacket();
break;
case SmbCommand.SMB_COM_TRANSACTION:
smbPacket = this.CreateTransactionResponsePacket(request, smbHeader, channel);
break;
case SmbCommand.SMB_COM_TRANSACTION2:
smbPacket = this.CreateTransaction2ResponsePacket(request, smbHeader, channel);
break;
case SmbCommand.SMB_COM_NT_TRANSACT:
smbPacket = this.CreateNtTransactionResponsePacket(request, smbHeader, channel);
break;
default:
break;
}
if (smbPacket != null)
{
smbPacket.SmbHeader = smbHeader;
return smbPacket;
}
return base.CreateSmbResponsePacket(request, smbHeader, channel);
}
/// <summary>
/// Deep copy constructor.
/// </summary>
public SmbNegotiateImplicitNtlmResponsePacket(SmbNegotiateImplicitNtlmResponsePacket packet)
: base(packet)
{
}
protected override SmbPacket CreateSmbResponsePacket(
SmbPacket request,
SmbHeader smbHeader,
Channel channel)
{
SmbPacket smbPacket = null;
// error packet
SmbStatus packetStatus = (SmbStatus)smbHeader.Status;
// error packet
if (packetStatus != SmbStatus.STATUS_SUCCESS &&
packetStatus != SmbStatus.STATUS_MORE_PROCESSING_REQUIRED &&
packetStatus != SmbStatus.STATUS_BUFFER_OVERFLOW)
{
smbPacket = new SmbErrorResponsePacket();
smbPacket.SmbHeader = smbHeader;
return(smbPacket);
}
// success packet
switch (smbHeader.Command)
{
case SmbCommand.SMB_COM_NEGOTIATE:
if (smbClient.Capability.IsSupportsExtendedSecurity)
{
smbPacket = new SmbNegotiateResponsePacket();
}
else
{
smbPacket = new SmbNegotiateImplicitNtlmResponsePacket();
}
break;
case SmbCommand.SMB_COM_SESSION_SETUP_ANDX:
if (smbClient.Capability.IsSupportsExtendedSecurity)
{
smbPacket = new SmbSessionSetupAndxResponsePacket();
}
else
{
smbPacket = new SmbSessionSetupImplicitNtlmAndxResponsePacket();
}
break;
case SmbCommand.SMB_COM_TREE_CONNECT_ANDX:
smbPacket = new SmbTreeConnectAndxResponsePacket();
break;
case SmbCommand.SMB_COM_TREE_DISCONNECT:
smbPacket = new SmbTreeDisconnectResponsePacket();
break;
case SmbCommand.SMB_COM_LOGOFF_ANDX:
smbPacket = new SmbLogoffAndxResponsePacket();
break;
case SmbCommand.SMB_COM_NT_CREATE_ANDX:
smbPacket = new SmbNtCreateAndxResponsePacket();
break;
case SmbCommand.SMB_COM_CLOSE:
smbPacket = new SmbCloseResponsePacket();
break;
case SmbCommand.SMB_COM_OPEN_ANDX:
smbPacket = new SmbOpenAndxResponsePacket();
break;
case SmbCommand.SMB_COM_WRITE_ANDX:
smbPacket = new SmbWriteAndxResponsePacket();
break;
case SmbCommand.SMB_COM_READ_ANDX:
smbPacket = new SmbReadAndxResponsePacket();
break;
case SmbCommand.SMB_COM_TRANSACTION:
smbPacket = this.CreateTransactionResponsePacket(request, smbHeader, channel);
break;
case SmbCommand.SMB_COM_TRANSACTION2:
smbPacket = this.CreateTransaction2ResponsePacket(request, smbHeader, channel);
break;
case SmbCommand.SMB_COM_NT_TRANSACT:
smbPacket = this.CreateNtTransactionResponsePacket(request, smbHeader, channel);
break;
default:
break;
}
if (smbPacket != null)
{
smbPacket.SmbHeader = smbHeader;
return(smbPacket);
}
return(base.CreateSmbResponsePacket(request, smbHeader, channel));
}
/// <summary>
/// Deep copy constructor.
/// </summary>
public SmbNegotiateImplicitNtlmResponsePacket(SmbNegotiateImplicitNtlmResponsePacket packet)
: base(packet)
{
}
