public override byte[] GetBytes(bool isUnicode)
{
ChallengeLength = (byte)Challenge.Length;
SMBParameters = new byte[ParametersLength];
LittleEndianWriter.WriteUInt16(SMBParameters, 0, DialectIndex);
ByteWriter.WriteByte(SMBParameters, 2, (byte)SecurityMode);
LittleEndianWriter.WriteUInt16(SMBParameters, 3, MaxMpxCount);
LittleEndianWriter.WriteUInt16(SMBParameters, 5, MaxNumberVcs);
LittleEndianWriter.WriteUInt32(SMBParameters, 7, MaxBufferSize);
LittleEndianWriter.WriteUInt32(SMBParameters, 11, MaxRawSize);
LittleEndianWriter.WriteUInt32(SMBParameters, 15, SessionKey);
LittleEndianWriter.WriteUInt32(SMBParameters, 19, (uint)Capabilities);
FileTimeHelper.WriteFileTime(SMBParameters, 23, SystemTime);
LittleEndianWriter.WriteInt16(SMBParameters, 31, ServerTimeZone);
ByteWriter.WriteByte(SMBParameters, 33, ChallengeLength);
// [MS-CIFS] <90> Padding is not added before DomainName
// DomainName and ServerName are always in Unicode
SMBData = new byte[Challenge.Length + (DomainName.Length + 1) * 2 + (ServerName.Length + 1) * 2];
int offset = 0;
ByteWriter.WriteBytes(SMBData, ref offset, Challenge);
SMB1Helper.WriteSMBString(SMBData, ref offset, true, DomainName);
SMB1Helper.WriteSMBString(SMBData, ref offset, true, ServerName);
return(base.GetBytes(isUnicode));
}
public byte[] GetBytes(int bytesPerSystemPage, bool applyUsaProtection)
{
m_systemPageSize = (uint)bytesPerSystemPage;
int strideCount = bytesPerSystemPage / MultiSectorHelper.BytesPerStride;
ushort updateSequenceArraySize = (ushort)(1 + strideCount);
MultiSectorHeader multiSectorHeader = new MultiSectorHeader(ValidSignature, UpdateSequenceArrayOffset, updateSequenceArraySize);
int restartOffset = (int)Math.Ceiling((double)(UpdateSequenceArrayOffset + updateSequenceArraySize * 2) / 8) * 8;
byte[] buffer = new byte[bytesPerSystemPage];
multiSectorHeader.WriteBytes(buffer, 0);
LittleEndianWriter.WriteUInt64(buffer, 0x08, ChkDskLsn);
LittleEndianWriter.WriteUInt32(buffer, 0x10, m_systemPageSize);
LittleEndianWriter.WriteUInt32(buffer, 0x14, LogPageSize);
LittleEndianWriter.WriteUInt16(buffer, 0x18, (ushort)restartOffset);
LittleEndianWriter.WriteInt16(buffer, 0x1A, MinorVersion);
LittleEndianWriter.WriteInt16(buffer, 0x1C, MajorVersion);
LittleEndianWriter.WriteUInt16(buffer, UpdateSequenceArrayOffset, UpdateSequenceNumber);
RestartArea.WriteBytes(buffer, restartOffset);
if (applyUsaProtection)
{
MultiSectorHelper.ApplyUsaProtection(buffer, 0);
}
return(buffer);
}
public override byte[] GetBytes(bool isUnicode)
{
ChallengeLength = 0;
this.SMBParameters = new byte[ParametersLength];
LittleEndianWriter.WriteUInt16(this.SMBParameters, 0, DialectIndex);
ByteWriter.WriteByte(this.SMBParameters, 2, (byte)SecurityMode);
LittleEndianWriter.WriteUInt16(this.SMBParameters, 3, MaxMpxCount);
LittleEndianWriter.WriteUInt16(this.SMBParameters, 5, MaxNumberVcs);
LittleEndianWriter.WriteUInt32(this.SMBParameters, 7, MaxBufferSize);
LittleEndianWriter.WriteUInt32(this.SMBParameters, 11, MaxRawSize);
LittleEndianWriter.WriteUInt32(this.SMBParameters, 15, SessionKey);
LittleEndianWriter.WriteUInt32(this.SMBParameters, 19, (uint)Capabilities);
FileTimeHelper.WriteFileTime(this.SMBParameters, 23, SystemTime);
LittleEndianWriter.WriteInt16(this.SMBParameters, 31, ServerTimeZone);
ByteWriter.WriteByte(this.SMBParameters, 33, ChallengeLength);
this.SMBData = new byte[16 + SecurityBlob.Length];
LittleEndianWriter.WriteGuid(this.SMBData, 0, ServerGuid);
ByteWriter.WriteBytes(this.SMBData, 16, SecurityBlob);
return(base.GetBytes(isUnicode));
}
public override byte[] GetBytes(bool isUnicode)
{
byte challengeLength = (byte)this.Challenge.Length;
this.SMBParameters = new byte[ParametersLength];
LittleEndianWriter.WriteUInt16(this.SMBParameters, 0, DialectIndex);
ByteWriter.WriteByte(this.SMBParameters, 2, (byte)SecurityMode);
LittleEndianWriter.WriteUInt16(this.SMBParameters, 3, MaxMpxCount);
LittleEndianWriter.WriteUInt16(this.SMBParameters, 5, MaxNumberVcs);
LittleEndianWriter.WriteUInt32(this.SMBParameters, 7, MaxBufferSize);
LittleEndianWriter.WriteUInt32(this.SMBParameters, 11, MaxRawSize);
LittleEndianWriter.WriteUInt32(this.SMBParameters, 15, SessionKey);
LittleEndianWriter.WriteUInt32(this.SMBParameters, 19, (uint)Capabilities);
LittleEndianWriter.WriteInt64(this.SMBParameters, 23, SystemTime.ToFileTimeUtc());
LittleEndianWriter.WriteInt16(this.SMBParameters, 31, ServerTimeZone);
ByteWriter.WriteByte(this.SMBParameters, 33, challengeLength);
int padding = 0;
if (isUnicode)
{
padding = Challenge.Length % 2;
this.SMBData = new byte[Challenge.Length + padding + DomainName.Length * 2 + ServerName.Length * 2 + 4];
}
else
{
this.SMBData = new byte[Challenge.Length + DomainName.Length + ServerName.Length + 2];
}
int offset = 0;
ByteWriter.WriteBytes(this.SMBData, ref offset, Challenge);
offset += padding;
SMBHelper.WriteSMBString(this.SMBData, ref offset, isUnicode, DomainName);
SMBHelper.WriteSMBString(this.SMBData, ref offset, isUnicode, ServerName);
return(base.GetBytes(isUnicode));
}
public byte[] GetBytes(int bytesPerSystemPage)
{
m_systemPageSize = (uint)bytesPerSystemPage;
int strideCount = bytesPerSystemPage / MultiSectorHelper.BytesPerStride;
ushort updateSequenceArraySize = (ushort)(1 + strideCount);
MultiSectorHeader multiSectorHeader = new MultiSectorHeader(ValidSignature, UpdateSequenceArrayOffset, updateSequenceArraySize);
int restartOffset = (int)Math.Ceiling((double)(UpdateSequenceArrayOffset + updateSequenceArraySize * 2) / 8) * 8;
byte[] buffer = new byte[bytesPerSystemPage];
multiSectorHeader.WriteBytes(buffer, 0);
LittleEndianWriter.WriteUInt64(buffer, 0x08, ChkDskLsn);
LittleEndianWriter.WriteUInt32(buffer, 0x10, m_systemPageSize);
LittleEndianWriter.WriteUInt32(buffer, 0x14, LogPageSize);
LittleEndianWriter.WriteUInt16(buffer, 0x18, (ushort)restartOffset);
LittleEndianWriter.WriteInt16(buffer, 0x1A, MinorVersion);
LittleEndianWriter.WriteInt16(buffer, 0x1C, MajorVersion);
LogRestartArea.WriteBytes(buffer, restartOffset);
// Write UpdateSequenceNumber and UpdateSequenceReplacementData
List <byte[]> updateSequenceReplacementData = MultiSectorHelper.EncodeSegmentBuffer(buffer, 0, bytesPerSystemPage, UpdateSequenceNumber);
MultiSectorHelper.WriteUpdateSequenceArray(buffer, UpdateSequenceArrayOffset, updateSequenceArraySize, UpdateSequenceNumber, updateSequenceReplacementData);
return(buffer);
}