public static IResponse ProcessOperation(int operation, IXdrReader xdr)
{
switch (operation)
{
case IscCodes.op_response:
return(new GenericResponse(
xdr.ReadInt32(),
xdr.ReadInt64(),
xdr.ReadBuffer(),
xdr.ReadStatusVector()));
case IscCodes.op_fetch_response:
return(new FetchResponse(xdr.ReadInt32(), xdr.ReadInt32()));
case IscCodes.op_sql_response:
return(new SqlResponse(xdr.ReadInt32()));
case IscCodes.op_trusted_auth:
return(new AuthResponse(xdr.ReadBuffer()));
case IscCodes.op_crypt_key_callback:
return(new CryptKeyCallbackResponse(xdr.ReadBuffer()));
default:
throw new ArgumentOutOfRangeException(nameof(operation), $"{nameof(operation)}={operation}");
}
}
public void ReadFrom(IXdrReader reader)
{
Program = reader.ReadInt();
Version = reader.ReadInt();
Protocol = (ProtocolKind)reader.ReadInt();
Port = reader.ReadInt();
}
public void ReadFrom(IXdrReader reader)
{
Program = reader.ReadInt();
Version = reader.ReadInt();
Procedure = reader.ReadInt();
Arguments = reader.ReadOpaque();
}
public async ValueTask <IResponse> ProcessContAuthResponseAsync(IXdrReader xdr, CancellationToken cancellationToken = default)
{
var operation = await xdr.ReadOperationAsync(cancellationToken).ConfigureAwait(false);
var response = await GdsConnection.ProcessOperationAsync(operation, xdr, cancellationToken).ConfigureAwait(false);
GdsConnection.HandleResponseException(response);
if (response is ContAuthResponse)
{
return(response);
}
else if (response is CryptKeyCallbackResponse)
{
return(response);
}
else if (response is GenericResponse genericResponse)
{
ServerKeys = genericResponse.Data;
Complete();
}
else
{
throw new InvalidOperationException($"Unexpected response ({operation}).");
}
return(response);
}
public void ReadFrom(IXdrReader reader)
{
BoolValue = reader.ReadBool();
Int8Value = reader.ReadByte();
Int16Value = reader.ReadShort();
Int32Value = reader.ReadInt();
Int64Value = reader.ReadLong();
UInt16Value = reader.ReadUShort();
UInt32Value = reader.ReadUInt();
UInt64Value = reader.ReadULong();
Float64Value = reader.ReadDouble();
Float32Value = reader.ReadFloat();
BoolValue2 = reader.ReadBoolArray();
Int8Value2 = reader.ReadByteArray();
Int16Value2 = reader.ReadShortArray();
Int32Value2 = reader.ReadIntArray();
Int64Value2 = reader.ReadLongArray();
UInt16Value2 = reader.ReadUShortArray();
UInt32Value2 = reader.ReadUIntArray();
UInt64Value2 = reader.ReadULongArray();
Float64Value2 = reader.ReadDoubleArray();
Float32Value2 = reader.ReadFloatArray();
reader.ReadBoolArray(BoolValue3);
reader.ReadByteArray(Int8Value3);
reader.ReadShortArray(Int16Value3);
reader.ReadIntArray(Int32Value3);
reader.ReadLongArray(Int64Value3);
reader.ReadUShortArray(UInt16Value3);
reader.ReadUIntArray(UInt32Value3);
reader.ReadULongArray(UInt64Value3);
reader.ReadDoubleArray(Float64Value3);
reader.ReadFloatArray(Float32Value3);
}
// TODO: maybe more logic can be pulled up here
public IResponse ProcessContAuthResponse(IXdrReader xdr)
{
var operation = xdr.ReadOperation();
var response = GdsConnection.ProcessOperation(operation, xdr);
GdsConnection.HandleResponseException(response);
if (response is ContAuthResponse)
{
return(response);
}
else if (response is CryptKeyCallbackResponse)
{
return(response);
}
else if (response is GenericResponse genericResponse)
{
ServerKeys = genericResponse.Data;
Complete();
}
else
{
throw new InvalidOperationException($"Unexpected response ({operation}).");
}
return(response);
}
public void ReadFrom(IXdrReader reader)
{
RpcVersion = reader.ReadUInt();
Program = reader.ReadUInt();
Version = reader.ReadUInt();
Procedure = reader.ReadUInt();
Credential = new OpaqueAuthentication(reader);
Verifier = new OpaqueAuthentication(reader);
}
public void ReadFrom(IXdrReader reader)
{
var current = this;
MappingNode next;
do
{
current.Mapping = new Mapping(reader);
next = reader.ReadBool() ? new MappingNode() : null;
current.Next = next;
current = next;
} while (current != null);
}
public void ReadFrom(IXdrReader reader)
{
MessageType = (MessageType)reader.ReadInt();
switch (MessageType)
{
case MessageType.Call:
CallBody = new CallBody(reader);
break;
case MessageType.Reply:
ReplyBody = new ReplyBody(reader);
break;
}
}
internal ReceivedRpcCall(
int program,
int[] versions,
INetworkReader networkReader,
INetworkWriter networkWriter,
Action <ReceivedRpcCall> receivedCallDispatcher)
{
this.program = program;
this.receivedCallDispatcher = receivedCallDispatcher;
this.lowVersion = (uint)versions.Min();
this.highVersion = (uint)versions.Max();
this.xdrReader = new XdrReader(networkReader);
this.xdrWriter = new XdrWriter(networkWriter);
}
public void ReadFrom(IXdrReader reader)
{
RejectStatus = (RejectStatus)reader.ReadInt();
switch (RejectStatus)
{
case RejectStatus.RpcVersionMismatch:
MismatchInfo = new MismatchInfo(reader);
break;
case RejectStatus.AuthenticationError:
AuthenticationStatus = (AuthenticationStatus)reader.ReadInt();
break;
}
}
public void ReadFrom(IXdrReader reader)
{
ReplyStatus = (ReplyStatus)reader.ReadInt();
switch (ReplyStatus)
{
case ReplyStatus.Accepted:
AcceptedReply = new AcceptedReply(reader);
break;
case ReplyStatus.Denied:
RejectedReply = new RejectedReply(reader);
break;
}
}
public void ReadFrom(IXdrReader reader)
{
AcceptStatus = (AcceptStatus)reader.ReadInt();
switch (AcceptStatus)
{
case AcceptStatus.Success:
break;
case AcceptStatus.ProgramMismatch:
MismatchInfo = new MismatchInfo(reader);
break;
default:
break;
}
}
public void ProcessWireCryptResponse(IXdrReader xdr, GdsConnection connection)
{
if (WireCrypt == WireCryptOption.Disabled)
{
return;
}
// after writing before reading
connection.StartEncryption();
var response = GdsConnection.ProcessOperation(xdr.ReadOperation(), xdr);
GdsConnection.HandleResponseException(response);
WireCryptInitialized = true;
}
public async ValueTask ProcessWireCryptResponseAsync(IXdrReader xdr, GdsConnection connection, CancellationToken cancellationToken = default)
{
if (WireCrypt == WireCryptOption.Disabled)
{
return;
}
// after writing before reading
connection.StartEncryption();
var response = await GdsConnection.ProcessOperationAsync(await xdr.ReadOperationAsync(cancellationToken).ConfigureAwait(false), xdr, cancellationToken).ConfigureAwait(false);
GdsConnection.HandleResponseException(response);
WireCryptInitialized = true;
}
public RpcCall(
int program,
IPEndPoint remoteIpEndPoint,
INetworkReader networkReader,
INetworkWriter networkWriter,
Action reestablishConnection,
ILogger logger = default)
{
this.remoteIpEndPoint = remoteIpEndPoint;
this.networkReader = networkReader;
this.networkWriter = networkWriter;
this.xdrReader = new XdrReader(networkReader);
this.xdrWriter = new XdrWriter(networkWriter);
this.rpcMessage = new RpcMessage
{
Body = new Body
{
MessageType = MessageType.Call,
CallBody = new CallBody
{
RpcVersion = 2,
Program = (uint)program,
Credential = new OpaqueAuthentication
{
AuthenticationFlavor = AuthenticationFlavor.None, Body = new byte[0]
},
Verifier = new OpaqueAuthentication
{
AuthenticationFlavor = AuthenticationFlavor.None, Body = new byte[0]
}
}
}
};
this.logger = logger;
this.reestablishConnection = reestablishConnection;
}
public PingStruct(IXdrReader reader)
{
ReadFrom(reader);
}
public MyStruct(IXdrReader reader)
{
ReadFrom(reader);
}
public void ReadFrom(IXdrReader reader)
{
Low = reader.ReadUInt();
High = reader.ReadUInt();
}
public RpcMessage(IXdrReader reader)
{
ReadFrom(reader);
}
public void ReadFrom(IXdrReader reader)
{
Xid = reader.ReadUInt();
Body = new Body(reader);
}
public OpaqueAuthentication(IXdrReader reader)
{
ReadFrom(reader);
}
public void ReadFrom(IXdrReader reader)
{
Verifier = new OpaqueAuthentication(reader);
ReplyData = new ReplyData(reader);
}
public MismatchInfo(IXdrReader reader)
{
ReadFrom(reader);
}
public void ReadFrom(IXdrReader reader)
{
Value = reader.ReadInt();
}
public ReplyBody(IXdrReader reader)
{
ReadFrom(reader);
}
public AcceptedReply(IXdrReader reader)
{
ReadFrom(reader);
}
public void ReadFrom(IXdrReader reader)
{
AuthenticationFlavor = (AuthenticationFlavor)reader.ReadInt();
Body = reader.ReadOpaque();
}
public RejectedReply(IXdrReader reader)
{
ReadFrom(reader);
}
public ReplyData(IXdrReader reader)
{
ReadFrom(reader);
}
