0
0
Fork 0
mirror of https://github.com/GreemDev/Ryujinx.git synced 2024-12-24 12:05:47 +00:00
Ryujinx/Ryujinx.HLE/HOS/Services/Spl/IRandomInterface.cs
Mary 0746b83edf
Initial support for the new 12.x IPC system (#2182)
* Rename CommandAttribute as CommandHIpcAttribute to prepare for 12.x changes

* Implement inital support for TIPC and adds SM command ids

* *Ipc to *ipc

* Missed a ref in last commit...

* CommandAttributeTIpc to CommandAttributeTipc

* Addresses comment and fixes some bugs around

TIPC doesn't have any padding requirements as buffer C isn't a thing
Fix for RegisterService inverting two argument only on TIPC
2021-04-14 00:01:24 +02:00

42 lines
No EOL
1,010 B
C#

using System;
using System.Security.Cryptography;
namespace Ryujinx.HLE.HOS.Services.Spl
{
[Service("csrng")]
class IRandomInterface : IpcService, IDisposable
{
private RNGCryptoServiceProvider _rng;
public IRandomInterface(ServiceCtx context)
{
_rng = new RNGCryptoServiceProvider();
}
[CommandHipc(0)]
// GetRandomBytes() -> buffer<unknown, 6>
public ResultCode GetRandomBytes(ServiceCtx context)
{
byte[] randomBytes = new byte[context.Request.ReceiveBuff[0].Size];
_rng.GetBytes(randomBytes);
context.Memory.Write((ulong)context.Request.ReceiveBuff[0].Position, randomBytes);
return ResultCode.Success;
}
public void Dispose()
{
Dispose(true);
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
_rng.Dispose();
}
}
}
}