public override void ReadBody(NdrBinaryStream Stream)
{
ClaimSetSize = Stream.ReadInt();
Stream.Seek(4);
CompressionFormat = (CompressionFormat)Stream.ReadInt();
UncompressedClaimSetSize = Stream.ReadInt();
ReservedType = Stream.ReadShort();
ReservedFieldSize = Stream.ReadInt();
Stream.Align(8);
var size = Stream.ReadInt();
if (size != ClaimSetSize)
{
throw new InvalidDataException($"Data length {size} doesn't match expected ClaimSetSize {ClaimSetSize}");
}
var claimSet = Stream.ReadSpan(ClaimSetSize);
if (CompressionFormat != CompressionFormat.COMPRESSION_FORMAT_NONE)
{
claimSet = Compressions.Decompress(claimSet, UncompressedClaimSetSize, CompressionFormat);
}
ClaimsSet = new ClaimsSet();
ClaimsSet.Decode(claimSet.AsMemory());
ReservedField = Stream.Read(ReservedFieldSize);
}
public ClaimsSetMetadata(byte[] data)
{
var pacStream = new NdrBinaryReader(data);
Header = new RpcHeader(pacStream);
ClaimSetSize = pacStream.ReadInt();
pacStream.Seek(4);
CompressionFormat = (CompressionFormat)pacStream.ReadInt();
UncompressedClaimSetSize = pacStream.ReadInt();
ReservedType = pacStream.ReadShort();
ReservedFieldSize = pacStream.ReadInt();
pacStream.Align(8);
var size = pacStream.ReadInt();
if (size != ClaimSetSize)
{
throw new InvalidDataException($"Data length {size} doesn't match expected ClaimSetSize {ClaimSetSize}");
}
var claimSet = pacStream.Read(ClaimSetSize);
if (CompressionFormat != CompressionFormat.COMPRESSION_FORMAT_NONE)
{
claimSet = Compressions.Decompress(claimSet, UncompressedClaimSetSize, CompressionFormat);
}
ClaimsSet = new ClaimsSet(claimSet);
ReservedField = pacStream.Read(ReservedFieldSize);
}
private ClaimsSet UnmarshalClaimsSet(ReadOnlyMemory <byte> claimSet)
{
if (CompressionFormat != CompressionFormat.COMPRESSION_FORMAT_NONE)
{
claimSet = Compressions.Decompress(claimSet.Span, UncompressedClaimSetSize, CompressionFormat);
}
var claimsSet = new ClaimsSet();
new NdrBuffer(claimSet).UnmarshalObject(claimsSet);
return(claimsSet);
}
private ClaimsSet UnmarshalClaimsSet(ReadOnlyMemory <byte> claimSet)
{
if (this.CompressionFormat != CompressionFormat.COMPRESSION_FORMAT_NONE)
{
claimSet = Compressions.Decompress(claimSet.Span, this.UncompressedClaimSetSize, this.CompressionFormat);
}
var claimsSet = new ClaimsSet();
using (var buffer = new NdrBuffer(claimSet))
{
buffer.UnmarshalObject(claimsSet);
}
return(claimsSet);
}
