public override void ReadBody(NdrBinaryStream stream)
{
ClaimSource = (ClaimSourceType)stream.ReadInt();
Count = stream.ReadUnsignedInt();
var claims = new List <ClaimEntry>();
stream.Seek(4);
var count = stream.ReadInt();
if (Count != count)
{
throw new InvalidDataException($"Claims count {Count} doesn't match actual count {count}");
}
for (var i = 0; i < Count; i++)
{
var claim = new ClaimEntry();
claim.ReadBody(stream);
claims.Add(claim);
}
foreach (var entry in claims)
{
entry.ReadValue(stream);
}
ClaimEntries = claims;
}
private static IEnumerable <SecurityIdentifier> ParseAttributes(NdrBinaryStream Stream, int count, int pointer)
{
var attributes = new List <SecurityIdentifier>();
if (pointer == 0)
{
return(attributes);
}
int realCount = Stream.ReadInt();
if (realCount != count)
{
throw new InvalidDataException($"Expected count {count} doesn't match actual count {realCount}");
}
for (int i = 0; i < count; i++)
{
Stream.Align(4);
var sid = Stream.ReadRid();
attributes.Add(new SecurityIdentifier(sid, (SidAttributes)Stream.ReadInt()));
}
return(attributes);
}
public override void ReadBody(NdrBinaryStream stream)
{
Count = stream.ReadInt();
stream.Seek(4);
ReservedType = stream.ReadShort();
ReservedFieldSize = stream.ReadInt();
ReservedField = stream.Read(ReservedFieldSize);
stream.Align(8);
ClaimsArray = ReadClaimsArray(stream);
}
private static SecurityIdentifier[] ParseExtraSids(NdrBinaryStream Stream, int extraSidCount, int extraSidPointer)
{
if (extraSidPointer == 0)
{
return(new SecurityIdentifier[0]);
}
int realExtraSidCount = Stream.ReadInt();
if (realExtraSidCount != extraSidCount)
{
throw new InvalidDataException($"Expected Sid count {extraSidCount} doesn't match actual sid count {realExtraSidCount}");
}
var extraSidAtts = new SecurityIdentifier[extraSidCount];
var pointers = new int[extraSidCount];
var attributes = new SidAttributes[extraSidCount];
for (int i = 0; i < extraSidCount; i++)
{
pointers[i] = Stream.ReadInt();
attributes[i] = (SidAttributes)Stream.ReadUnsignedInt();
}
for (int i = 0; i < extraSidCount; i++)
{
SecurityIdentifier sid = null;
if (pointers[i] != 0)
{
sid = new SecurityIdentifier(Stream.ReadSid(), attributes[i]);
}
extraSidAtts[i] = sid;
}
return(extraSidAtts);
}
internal void ReadValue(NdrBinaryStream stream)
{
Id = stream.ReadString();
stream.Align(4);
var count = stream.ReadInt();
if (count != Count)
{
throw new InvalidDataException($"ValueCount {Count} doesn't match actual count {count} for claim {Id}.");
}
ReadValues(stream);
}
private IEnumerable <ClaimsArray> ReadClaimsArray(NdrBinaryStream stream)
{
var count = stream.ReadInt();
if (count != Count)
{
throw new InvalidDataException($"Array count {Count} doesn't match actual count {count}");
}
var claims = new List <ClaimsArray>();
for (var i = 0; i < Count; i++)
{
var array = new ClaimsArray();
array.ReadBody(stream);
claims.Add(array);
}
return(claims);
}
private void ReadValues(NdrBinaryStream stream)
{
if (Type == ClaimType.CLAIM_TYPE_STRING)
{
var pointers = new int[Count];
for (var i = 0; i < Count; i++)
{
pointers[i] = stream.ReadInt();
}
}
values = new object[Count];
for (var i = 0; i < Count; i++)
{
switch (Type)
{
case ClaimType.CLAIM_TYPE_BOOLEAN:
values[i] = Convert.ToBoolean(stream.ReadLong());
break;
case ClaimType.CLAIM_TYPE_INT64:
values[i] = stream.ReadLong();
break;
case ClaimType.CLAIM_TYPE_UINT64:
values[i] = (ulong)stream.ReadLong();
break;
case ClaimType.CLAIM_TYPE_STRING:
values[i] = stream.ReadString();
break;
}
}
}
public override void ReadBody(NdrBinaryStream stream)
{
LogonTime = stream.ReadFiletime();
LogoffTime = stream.ReadFiletime();
KickOffTime = stream.ReadFiletime();
PwdLastChangeTime = stream.ReadFiletime();
PwdCanChangeTime = stream.ReadFiletime();
PwdMustChangeTime = stream.ReadFiletime();
var userName = stream.ReadRPCUnicodeString();
var userDisplayName = stream.ReadRPCUnicodeString();
var logonScript = stream.ReadRPCUnicodeString();
var profilePath = stream.ReadRPCUnicodeString();
var homeDirectory = stream.ReadRPCUnicodeString();
var homeDrive = stream.ReadRPCUnicodeString();
LogonCount = stream.ReadShort();
BadPasswordCount = stream.ReadShort();
var userSid = stream.ReadRid();
var groupSid = stream.ReadRid();
// Groups information
var groupCount = stream.ReadInt();
var groupPointer = stream.ReadInt();
UserFlags = (UserFlags)stream.ReadInt();
// sessionKey
stream.Read(new byte[16]);
var serverNameString = stream.ReadRPCUnicodeString();
var domainNameString = stream.ReadRPCUnicodeString();
var domainIdPointer = stream.ReadInt();
// reserved1
stream.Read(new byte[8]);
UserAccountControl = (UserAccountControlFlags)stream.ReadInt();
SubAuthStatus = stream.ReadInt();
LastSuccessfulILogon = stream.ReadFiletime();
LastFailedILogon = stream.ReadFiletime();
FailedILogonCount = stream.ReadInt();
// reserved3
stream.ReadInt();
// Extra SIDs information
var extraSidCount = stream.ReadInt();
var extraSidPointer = stream.ReadInt();
var resourceDomainIdPointer = stream.ReadInt();
var resourceGroupCount = stream.ReadInt();
var resourceGroupPointer = stream.ReadInt();
UserName = userName.ReadString(stream);
UserDisplayName = userDisplayName.ReadString(stream);
LogonScript = logonScript.ReadString(stream);
ProfilePath = profilePath.ReadString(stream);
HomeDirectory = homeDirectory.ReadString(stream);
HomeDrive = homeDrive.ReadString(stream);
// Groups data
var groupSids = ParseAttributes(stream, groupCount, groupPointer);
// Server related strings
ServerName = serverNameString.ReadString(stream);
DomainName = domainNameString.ReadString(stream);
if (domainIdPointer != 0)
{
DomainSid = stream.ReadSid();
}
UserSid = userSid.AppendTo(DomainSid);
GroupSid = groupSid.AppendTo(DomainSid);
GroupSids = groupSids.Select(g => g.AppendTo(DomainSid)).ToList();
if (UserFlags.HasFlag(UserFlags.LOGON_EXTRA_SIDS))
{
ExtraSids = ParseExtraSids(stream, extraSidCount, extraSidPointer).ToList();
}
if (resourceDomainIdPointer != 0)
{
ResourceDomainSid = stream.ReadSid();
}
if (UserFlags.HasFlag(UserFlags.LOGON_RESOURCE_GROUPS))
{
ResourceGroups = ParseAttributes(
stream,
resourceGroupCount,
resourceGroupPointer
).Select(g => g.AppendTo(ResourceDomainSid)).ToList();
}
}
