ssl: Implement SSL connectivity (#2961)
* implement certain servicessl functions * ssl: Implement more of SSL connection and abstract it This adds support to non blocking SSL operations and unlink the SSL implementation from the IPC logic. * Rename SslDefaultSocketConnection to SslManagedSocketConnection * Fix regression on Pokemon TV * Address gdkchan's comment * Simplify value read from previous commit * ssl: some changes - Implement builtin certificates parsing and retrieving - Fix issues with SSL version handling - Improve managed SSL socket error handling - Ensure to only return a certificate on DoHandshake when actually requested * Add missing BuiltInCertificateManager initialization call * Address gdkchan's comment * Address Ack's comment Co-authored-by: InvoxiPlayGames <webmaster@invoxiplaygames.uk>
This commit is contained in:
Mary
GitHub
parent
366fe2dbb2
commit
3fa7ef21b4
12 changed files with 1138 additions and 34 deletions
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@ -1,41 +1,101 @@
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using Ryujinx.Common.Logging;
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using Ryujinx.HLE.Exceptions;
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using Ryujinx.HLE.HOS.Services.Sockets.Bsd;
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using Ryujinx.HLE.HOS.Services.Ssl.Types;
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using Ryujinx.Memory;
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using System;
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using System.Text;
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namespace Ryujinx.HLE.HOS.Services.Ssl.SslService
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{
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class ISslConnection : IpcService
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class ISslConnection : IpcService, IDisposable
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{
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public ISslConnection() { }
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private bool _doNotClockSocket;
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private bool _getServerCertChain;
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private bool _skipDefaultVerify;
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private bool _enableAlpn;
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private SslVersion _sslVersion;
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private IoMode _ioMode;
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private VerifyOption _verifyOption;
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private SessionCacheMode _sessionCacheMode;
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private string _hostName;
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private ISslConnectionBase _connection;
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private BsdContext _bsdContext;
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private readonly long _processId;
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private byte[] _nextAplnProto;
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public ISslConnection(long processId, SslVersion sslVersion)
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{
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_processId = processId;
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_sslVersion = sslVersion;
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_ioMode = IoMode.Blocking;
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_sessionCacheMode = SessionCacheMode.None;
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_verifyOption = VerifyOption.PeerCa | VerifyOption.HostName;
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}
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[CommandHipc(0)]
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// SetSocketDescriptor(u32) -> u32
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public ResultCode SetSocketDescriptor(ServiceCtx context)
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{
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uint socketFd = context.RequestData.ReadUInt32();
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uint duplicateSocketFd = 0;
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if (_connection != null)
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{
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return ResultCode.AlreadyInUse;
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}
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context.ResponseData.Write(duplicateSocketFd);
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_bsdContext = BsdContext.GetContext(_processId);
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { socketFd });
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if (_bsdContext == null)
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{
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return ResultCode.InvalidSocket;
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}
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int inputFd = context.RequestData.ReadInt32();
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int internalFd = _bsdContext.DuplicateFileDescriptor(inputFd);
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if (internalFd == -1)
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{
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return ResultCode.InvalidSocket;
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}
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InitializeConnection(internalFd);
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int outputFd = inputFd;
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if (_doNotClockSocket)
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{
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outputFd = -1;
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}
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context.ResponseData.Write(outputFd);
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return ResultCode.Success;
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}
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private void InitializeConnection(int socketFd)
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{
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ISocket bsdSocket = _bsdContext.RetrieveSocket(socketFd);
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_connection = new SslManagedSocketConnection(_bsdContext, _sslVersion, socketFd, bsdSocket);
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}
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[CommandHipc(1)]
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// SetHostName(buffer<bytes, 5>)
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public ResultCode SetHostName(ServiceCtx context)
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{
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ulong hostNameDataPosition = context.Request.SendBuff[0].Position;
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ulong hostNameDataSize = context.Request.SendBuff[0].Size;
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ulong hostNameDataSize = context.Request.SendBuff[0].Size;
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byte[] hostNameData = new byte[hostNameDataSize];
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context.Memory.Read(hostNameDataPosition, hostNameData);
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string hostName = Encoding.ASCII.GetString(hostNameData).Trim('\0');
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_hostName = Encoding.ASCII.GetString(hostNameData).Trim('\0');
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { hostName });
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Logger.Info?.Print(LogClass.ServiceSsl, _hostName);
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return ResultCode.Success;
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}
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@ -44,9 +104,9 @@ namespace Ryujinx.HLE.HOS.Services.Ssl.SslService
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// SetVerifyOption(nn::ssl::sf::VerifyOption)
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public ResultCode SetVerifyOption(ServiceCtx context)
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{
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VerifyOption verifyOption = (VerifyOption)context.RequestData.ReadUInt32();
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_verifyOption = (VerifyOption)context.RequestData.ReadUInt32();
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { verifyOption });
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { _verifyOption });
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return ResultCode.Success;
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}
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@ -55,9 +115,67 @@ namespace Ryujinx.HLE.HOS.Services.Ssl.SslService
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// SetIoMode(nn::ssl::sf::IoMode)
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public ResultCode SetIoMode(ServiceCtx context)
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{
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IoMode ioMode = (IoMode)context.RequestData.ReadUInt32();
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if (_connection == null)
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{
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return ResultCode.NoSocket;
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}
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { ioMode });
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_ioMode = (IoMode)context.RequestData.ReadUInt32();
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_connection.Socket.Blocking = _ioMode == IoMode.Blocking;
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { _ioMode });
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return ResultCode.Success;
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}
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[CommandHipc(4)]
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// GetSocketDescriptor() -> u32
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public ResultCode GetSocketDescriptor(ServiceCtx context)
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{
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context.ResponseData.Write(_connection.SocketFd);
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return ResultCode.Success;
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}
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[CommandHipc(5)]
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// GetHostName(buffer<bytes, 6>) -> u32
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public ResultCode GetHostName(ServiceCtx context)
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{
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ulong hostNameDataPosition = context.Request.ReceiveBuff[0].Position;
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ulong hostNameDataSize = context.Request.ReceiveBuff[0].Size;
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byte[] hostNameData = new byte[hostNameDataSize];
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Encoding.ASCII.GetBytes(_hostName, hostNameData);
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context.Memory.Write(hostNameDataPosition, hostNameData);
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context.ResponseData.Write((uint)_hostName.Length);
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Logger.Info?.Print(LogClass.ServiceSsl, _hostName);
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return ResultCode.Success;
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}
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[CommandHipc(6)]
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// GetVerifyOption() -> nn::ssl::sf::VerifyOption
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public ResultCode GetVerifyOption(ServiceCtx context)
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{
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context.ResponseData.Write((uint)_verifyOption);
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { _verifyOption });
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return ResultCode.Success;
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}
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[CommandHipc(7)]
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// GetIoMode() -> nn::ssl::sf::IoMode
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public ResultCode GetIoMode(ServiceCtx context)
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{
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context.ResponseData.Write((uint)_ioMode);
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { _ioMode });
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return ResultCode.Success;
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}
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@ -66,30 +184,153 @@ namespace Ryujinx.HLE.HOS.Services.Ssl.SslService
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// DoHandshake()
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public ResultCode DoHandshake(ServiceCtx context)
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{
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Logger.Stub?.PrintStub(LogClass.ServiceSsl);
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if (_connection == null)
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{
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return ResultCode.NoSocket;
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}
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return _connection.Handshake(_hostName);
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}
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[CommandHipc(9)]
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// DoHandshakeGetServerCert() -> (u32, u32, buffer<bytes, 6>)
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public ResultCode DoHandshakeGetServerCert(ServiceCtx context)
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{
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if (_connection == null)
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{
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return ResultCode.NoSocket;
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}
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ResultCode result = _connection.Handshake(_hostName);
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if (result == ResultCode.Success)
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{
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if (_getServerCertChain)
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{
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using (WritableRegion region = context.Memory.GetWritableRegion(context.Request.ReceiveBuff[0].Position, (int)context.Request.ReceiveBuff[0].Size))
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{
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result = _connection.GetServerCertificate(_hostName, region.Memory.Span, out uint bufferSize, out uint certificateCount);
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context.ResponseData.Write(bufferSize);
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context.ResponseData.Write(certificateCount);
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}
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}
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else
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{
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context.ResponseData.Write(0);
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context.ResponseData.Write(0);
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}
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}
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return result;
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}
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[CommandHipc(10)]
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// Read() -> (u32, buffer<bytes, 6>)
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public ResultCode Read(ServiceCtx context)
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{
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if (_connection == null)
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{
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return ResultCode.NoSocket;
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}
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ResultCode result;
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using (WritableRegion region = context.Memory.GetWritableRegion(context.Request.ReceiveBuff[0].Position, (int)context.Request.ReceiveBuff[0].Size))
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{
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// TODO: Better error management.
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result = _connection.Read(out int readCount, region.Memory);
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if (result == ResultCode.Success)
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{
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context.ResponseData.Write(readCount);
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}
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}
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return result;
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}
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[CommandHipc(11)]
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// Write(buffer<bytes, 5>) -> s32
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public ResultCode Write(ServiceCtx context)
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{
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if (_connection == null)
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{
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return ResultCode.NoSocket;
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}
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// We don't dispose as this isn't supposed to be modified
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WritableRegion region = context.Memory.GetWritableRegion(context.Request.SendBuff[0].Position, (int)context.Request.SendBuff[0].Size);
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// TODO: Better error management.
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ResultCode result = _connection.Write(out int writtenCount, region.Memory);
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if (result == ResultCode.Success)
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{
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context.ResponseData.Write(writtenCount);
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}
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return result;
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}
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[CommandHipc(12)]
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// Pending() -> s32
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public ResultCode Pending(ServiceCtx context)
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{
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if (_connection == null)
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{
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return ResultCode.NoSocket;
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}
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context.ResponseData.Write(_connection.Pending());
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return ResultCode.Success;
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}
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[CommandHipc(11)]
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// Write(buffer<bytes, 5>) -> u32
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public ResultCode Write(ServiceCtx context)
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[CommandHipc(13)]
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// Peek() -> (s32, buffer<bytes, 6>)
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public ResultCode Peek(ServiceCtx context)
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{
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ulong inputDataPosition = context.Request.SendBuff[0].Position;
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ulong inputDataSize = context.Request.SendBuff[0].Size;
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if (_connection == null)
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{
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return ResultCode.NoSocket;
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}
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byte[] data = new byte[inputDataSize];
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ResultCode result;
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context.Memory.Read(inputDataPosition, data);
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using (WritableRegion region = context.Memory.GetWritableRegion(context.Request.ReceiveBuff[0].Position, (int)context.Request.ReceiveBuff[0].Size))
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{
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// TODO: Better error management.
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result = _connection.Peek(out int peekCount, region.Memory);
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// NOTE: Tell the guest everything is transferred.
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uint transferredSize = (uint)inputDataSize;
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if (result == ResultCode.Success)
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{
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context.ResponseData.Write(peekCount);
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}
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}
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context.ResponseData.Write(transferredSize);
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return result;
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}
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Logger.Stub?.PrintStub(LogClass.ServiceSsl);
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[CommandHipc(14)]
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// Poll(nn::ssl::sf::PollEvent poll_event, u32 timeout) -> nn::ssl::sf::PollEvent
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public ResultCode Poll(ServiceCtx context)
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{
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throw new ServiceNotImplementedException(this, context);
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}
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return ResultCode.Success;
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[CommandHipc(15)]
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// GetVerifyCertError()
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public ResultCode GetVerifyCertError(ServiceCtx context)
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{
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throw new ServiceNotImplementedException(this, context);
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}
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[CommandHipc(16)]
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// GetNeededServerCertBufferSize() -> u32
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public ResultCode GetNeededServerCertBufferSize(ServiceCtx context)
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{
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throw new ServiceNotImplementedException(this, context);
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}
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[CommandHipc(17)]
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@ -100,19 +341,176 @@ namespace Ryujinx.HLE.HOS.Services.Ssl.SslService
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { sessionCacheMode });
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_sessionCacheMode = sessionCacheMode;
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return ResultCode.Success;
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}
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[CommandHipc(18)]
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// GetSessionCacheMode() -> nn::ssl::sf::SessionCacheMode
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public ResultCode GetSessionCacheMode(ServiceCtx context)
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{
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throw new ServiceNotImplementedException(this, context);
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}
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[CommandHipc(19)]
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// FlushSessionCache()
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public ResultCode FlushSessionCache(ServiceCtx context)
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{
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throw new ServiceNotImplementedException(this, context);
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}
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[CommandHipc(20)]
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// SetRenegotiationMode(nn::ssl::sf::RenegotiationMode)
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public ResultCode SetRenegotiationMode(ServiceCtx context)
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{
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throw new ServiceNotImplementedException(this, context);
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}
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[CommandHipc(21)]
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// GetRenegotiationMode() -> nn::ssl::sf::RenegotiationMode
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public ResultCode GetRenegotiationMode(ServiceCtx context)
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{
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throw new ServiceNotImplementedException(this, context);
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}
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[CommandHipc(22)]
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// SetOption(b8, nn::ssl::sf::OptionType)
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// SetOption(b8 value, nn::ssl::sf::OptionType option)
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public ResultCode SetOption(ServiceCtx context)
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{
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bool optionEnabled = context.RequestData.ReadBoolean();
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OptionType optionType = (OptionType)context.RequestData.ReadUInt32();
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bool value = context.RequestData.ReadUInt32() != 0;
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OptionType option = (OptionType)context.RequestData.ReadUInt32();
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { optionType, optionEnabled });
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { option, value });
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return SetOption(option, value);
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}
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[CommandHipc(23)]
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// GetOption(nn::ssl::sf::OptionType) -> b8
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public ResultCode GetOption(ServiceCtx context)
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{
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OptionType option = (OptionType)context.RequestData.ReadUInt32();
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { option });
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ResultCode result = GetOption(option, out bool value);
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if (result == ResultCode.Success)
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{
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context.ResponseData.Write(value);
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}
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return result;
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}
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[CommandHipc(24)]
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// GetVerifyCertErrors() -> (u32, u32, buffer<bytes, 6>)
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public ResultCode GetVerifyCertErrors(ServiceCtx context)
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{
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throw new ServiceNotImplementedException(this, context);
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}
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[CommandHipc(25)] // 4.0.0+
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// GetCipherInfo(u32) -> buffer<bytes, 6>
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public ResultCode GetCipherInfo(ServiceCtx context)
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{
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throw new ServiceNotImplementedException(this, context);
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}
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[CommandHipc(26)]
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// SetNextAlpnProto(buffer<bytes, 5>) -> u32
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public ResultCode SetNextAlpnProto(ServiceCtx context)
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{
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ulong inputDataPosition = context.Request.SendBuff[0].Position;
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ulong inputDataSize = context.Request.SendBuff[0].Size;
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_nextAplnProto = new byte[inputDataSize];
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context.Memory.Read(inputDataPosition, _nextAplnProto);
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { inputDataSize });
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return ResultCode.Success;
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}
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[CommandHipc(27)]
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// GetNextAlpnProto(buffer<bytes, 6>) -> u32
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public ResultCode GetNextAlpnProto(ServiceCtx context)
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{
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ulong outputDataPosition = context.Request.ReceiveBuff[0].Position;
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ulong outputDataSize = context.Request.ReceiveBuff[0].Size;
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context.Memory.Write(outputDataPosition, _nextAplnProto);
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context.ResponseData.Write(_nextAplnProto.Length);
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { outputDataSize });
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return ResultCode.Success;
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}
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private ResultCode SetOption(OptionType option, bool value)
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{
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switch (option)
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{
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case OptionType.DoNotCloseSocket:
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_doNotClockSocket = value;
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break;
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case OptionType.GetServerCertChain:
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_getServerCertChain = value;
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break;
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case OptionType.SkipDefaultVerify:
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_skipDefaultVerify = value;
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break;
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case OptionType.EnableAlpn:
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_enableAlpn = value;
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break;
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default:
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Logger.Warning?.Print(LogClass.ServiceSsl, $"Unsupported option {option}");
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return ResultCode.InvalidOption;
|
||||
}
|
||||
|
||||
return ResultCode.Success;
|
||||
}
|
||||
|
||||
private ResultCode GetOption(OptionType option, out bool value)
|
||||
{
|
||||
switch (option)
|
||||
{
|
||||
case OptionType.DoNotCloseSocket:
|
||||
value = _doNotClockSocket;
|
||||
break;
|
||||
|
||||
case OptionType.GetServerCertChain:
|
||||
value = _getServerCertChain;
|
||||
break;
|
||||
|
||||
case OptionType.SkipDefaultVerify:
|
||||
value = _skipDefaultVerify;
|
||||
break;
|
||||
|
||||
case OptionType.EnableAlpn:
|
||||
value = _enableAlpn;
|
||||
break;
|
||||
|
||||
default:
|
||||
Logger.Warning?.Print(LogClass.ServiceSsl, $"Unsupported option {option}");
|
||||
|
||||
value = false;
|
||||
return ResultCode.InvalidOption;
|
||||
}
|
||||
|
||||
return ResultCode.Success;
|
||||
}
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
_connection?.Dispose();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
using Ryujinx.HLE.HOS.Services.Sockets.Bsd;
|
||||
using System;
|
||||
using System.Net.Sockets;
|
||||
|
||||
namespace Ryujinx.HLE.HOS.Services.Ssl.SslService
|
||||
{
|
||||
interface ISslConnectionBase: IDisposable
|
||||
{
|
||||
int SocketFd { get; }
|
||||
|
||||
ISocket Socket { get; }
|
||||
|
||||
ResultCode Handshake(string hostName);
|
||||
|
||||
ResultCode GetServerCertificate(string hostname, Span<byte> certificates, out uint storageSize, out uint certificateCount);
|
||||
|
||||
ResultCode Write(out int writtenCount, ReadOnlyMemory<byte> buffer);
|
||||
|
||||
ResultCode Read(out int readCount, Memory<byte> buffer);
|
||||
|
||||
ResultCode Peek(out int peekCount, Memory<byte> buffer);
|
||||
|
||||
int Pending();
|
||||
}
|
||||
}
|
||||
|
|
@ -1,4 +1,5 @@
|
|||
using Ryujinx.Common.Logging;
|
||||
using Ryujinx.HLE.HOS.Services.Sockets.Bsd;
|
||||
using Ryujinx.HLE.HOS.Services.Ssl.Types;
|
||||
using System.Text;
|
||||
|
||||
|
|
@ -8,16 +9,22 @@ namespace Ryujinx.HLE.HOS.Services.Ssl.SslService
|
|||
{
|
||||
private uint _connectionCount;
|
||||
|
||||
private readonly long _processId;
|
||||
private readonly SslVersion _sslVersion;
|
||||
private ulong _serverCertificateId;
|
||||
private ulong _clientCertificateId;
|
||||
|
||||
public ISslContext(ServiceCtx context) { }
|
||||
public ISslContext(long processId, SslVersion sslVersion)
|
||||
{
|
||||
_processId = processId;
|
||||
_sslVersion = sslVersion;
|
||||
}
|
||||
|
||||
[CommandHipc(2)]
|
||||
// CreateConnection() -> object<nn::ssl::sf::ISslConnection>
|
||||
public ResultCode CreateConnection(ServiceCtx context)
|
||||
{
|
||||
MakeObject(context, new ISslConnection());
|
||||
MakeObject(context, new ISslConnection(_processId, _sslVersion));
|
||||
|
||||
_connectionCount++;
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,247 @@
|
|||
using Ryujinx.HLE.HOS.Services.Sockets.Bsd;
|
||||
using Ryujinx.HLE.HOS.Services.Ssl.Types;
|
||||
using System;
|
||||
using System.IO;
|
||||
using System.Net.Security;
|
||||
using System.Net.Sockets;
|
||||
using System.Security.Authentication;
|
||||
|
||||
namespace Ryujinx.HLE.HOS.Services.Ssl.SslService
|
||||
{
|
||||
class SslManagedSocketConnection : ISslConnectionBase
|
||||
{
|
||||
public int SocketFd { get; }
|
||||
|
||||
public ISocket Socket { get; }
|
||||
|
||||
private BsdContext _bsdContext;
|
||||
private SslVersion _sslVersion;
|
||||
private SslStream _stream;
|
||||
private bool _isBlockingSocket;
|
||||
private int _previousReadTimeout;
|
||||
|
||||
public SslManagedSocketConnection(BsdContext bsdContext, SslVersion sslVersion, int socketFd, ISocket socket)
|
||||
{
|
||||
_bsdContext = bsdContext;
|
||||
_sslVersion = sslVersion;
|
||||
|
||||
SocketFd = socketFd;
|
||||
Socket = socket;
|
||||
}
|
||||
|
||||
private void StartSslOperation()
|
||||
{
|
||||
// Save blocking state
|
||||
_isBlockingSocket = Socket.Blocking;
|
||||
|
||||
// Force blocking for SslStream
|
||||
Socket.Blocking = true;
|
||||
}
|
||||
|
||||
private void EndSslOperation()
|
||||
{
|
||||
// Restore blocking state
|
||||
Socket.Blocking = _isBlockingSocket;
|
||||
}
|
||||
|
||||
private void StartSslReadOperation()
|
||||
{
|
||||
StartSslOperation();
|
||||
|
||||
if (!_isBlockingSocket)
|
||||
{
|
||||
_previousReadTimeout = _stream.ReadTimeout;
|
||||
|
||||
_stream.ReadTimeout = 1;
|
||||
}
|
||||
}
|
||||
|
||||
private void EndSslReadOperation()
|
||||
{
|
||||
if (!_isBlockingSocket)
|
||||
{
|
||||
_stream.ReadTimeout = _previousReadTimeout;
|
||||
}
|
||||
|
||||
EndSslOperation();
|
||||
}
|
||||
|
||||
private static SslProtocols TranslateSslVersion(SslVersion version)
|
||||
{
|
||||
switch (version & SslVersion.VersionMask)
|
||||
{
|
||||
case SslVersion.Auto:
|
||||
return SslProtocols.Tls | SslProtocols.Tls11 | SslProtocols.Tls12 | SslProtocols.Tls13;
|
||||
case SslVersion.TlsV10:
|
||||
return SslProtocols.Tls;
|
||||
case SslVersion.TlsV11:
|
||||
return SslProtocols.Tls11;
|
||||
case SslVersion.TlsV12:
|
||||
return SslProtocols.Tls12;
|
||||
case SslVersion.TlsV13:
|
||||
return SslProtocols.Tls13;
|
||||
default:
|
||||
throw new NotImplementedException(version.ToString());
|
||||
}
|
||||
}
|
||||
|
||||
public ResultCode Handshake(string hostName)
|
||||
{
|
||||
StartSslOperation();
|
||||
_stream = new SslStream(new NetworkStream(((ManagedSocket)Socket).Socket, false), false, null, null);
|
||||
_stream.AuthenticateAsClient(hostName, null, TranslateSslVersion(_sslVersion), false);
|
||||
EndSslOperation();
|
||||
|
||||
return ResultCode.Success;
|
||||
}
|
||||
|
||||
public ResultCode Peek(out int peekCount, Memory<byte> buffer)
|
||||
{
|
||||
// NOTE: We cannot support that on .NET SSL API.
|
||||
// As Nintendo's curl implementation detail check if a connection is alive via Peek, we just return that it would block to let it know that it's alive.
|
||||
peekCount = -1;
|
||||
|
||||
return ResultCode.WouldBlock;
|
||||
}
|
||||
|
||||
public int Pending()
|
||||
{
|
||||
// Unsupported
|
||||
return 0;
|
||||
}
|
||||
|
||||
private static bool TryTranslateWinSockError(bool isBlocking, WsaError error, out ResultCode resultCode)
|
||||
{
|
||||
switch (error)
|
||||
{
|
||||
case WsaError.WSAETIMEDOUT:
|
||||
resultCode = isBlocking ? ResultCode.Timeout : ResultCode.WouldBlock;
|
||||
return true;
|
||||
case WsaError.WSAECONNABORTED:
|
||||
resultCode = ResultCode.ConnectionAbort;
|
||||
return true;
|
||||
case WsaError.WSAECONNRESET:
|
||||
resultCode = ResultCode.ConnectionReset;
|
||||
return true;
|
||||
default:
|
||||
resultCode = ResultCode.Success;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public ResultCode Read(out int readCount, Memory<byte> buffer)
|
||||
{
|
||||
if (!Socket.Poll(0, SelectMode.SelectRead))
|
||||
{
|
||||
readCount = -1;
|
||||
|
||||
return ResultCode.WouldBlock;
|
||||
}
|
||||
|
||||
StartSslReadOperation();
|
||||
|
||||
try
|
||||
{
|
||||
readCount = _stream.Read(buffer.Span);
|
||||
}
|
||||
catch (IOException exception)
|
||||
{
|
||||
readCount = -1;
|
||||
|
||||
if (exception.InnerException is SocketException socketException)
|
||||
{
|
||||
WsaError socketErrorCode = (WsaError)socketException.SocketErrorCode;
|
||||
|
||||
if (TryTranslateWinSockError(_isBlockingSocket, socketErrorCode, out ResultCode result))
|
||||
{
|
||||
return result;
|
||||
}
|
||||
else
|
||||
{
|
||||
throw socketException;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
throw exception;
|
||||
}
|
||||
}
|
||||
finally
|
||||
{
|
||||
EndSslReadOperation();
|
||||
}
|
||||
|
||||
return ResultCode.Success;
|
||||
}
|
||||
|
||||
public ResultCode Write(out int writtenCount, ReadOnlyMemory<byte> buffer)
|
||||
{
|
||||
if (!Socket.Poll(0, SelectMode.SelectWrite))
|
||||
{
|
||||
writtenCount = 0;
|
||||
|
||||
return ResultCode.WouldBlock;
|
||||
}
|
||||
|
||||
StartSslOperation();
|
||||
|
||||
try
|
||||
{
|
||||
_stream.Write(buffer.Span);
|
||||
}
|
||||
catch (IOException exception)
|
||||
{
|
||||
writtenCount = -1;
|
||||
|
||||
if (exception.InnerException is SocketException socketException)
|
||||
{
|
||||
WsaError socketErrorCode = (WsaError)socketException.SocketErrorCode;
|
||||
|
||||
if (TryTranslateWinSockError(_isBlockingSocket, socketErrorCode, out ResultCode result))
|
||||
{
|
||||
return result;
|
||||
}
|
||||
else
|
||||
{
|
||||
throw socketException;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
throw exception;
|
||||
}
|
||||
}
|
||||
finally
|
||||
{
|
||||
EndSslOperation();
|
||||
}
|
||||
|
||||
// .NET API doesn't provide the size written, assume all written.
|
||||
writtenCount = buffer.Length;
|
||||
|
||||
return ResultCode.Success;
|
||||
}
|
||||
|
||||
public ResultCode GetServerCertificate(string hostname, Span<byte> certificates, out uint storageSize, out uint certificateCount)
|
||||
{
|
||||
byte[] rawCertData = _stream.RemoteCertificate.GetRawCertData();
|
||||
|
||||
storageSize = (uint)rawCertData.Length;
|
||||
certificateCount = 1;
|
||||
|
||||
if (rawCertData.Length > certificates.Length)
|
||||
{
|
||||
return ResultCode.CertBufferTooSmall;
|
||||
}
|
||||
|
||||
rawCertData.CopyTo(certificates);
|
||||
|
||||
return ResultCode.Success;
|
||||
}
|
||||
|
||||
public void Dispose()
|
||||
{
|
||||
_bsdContext.CloseFileDescriptor(SocketFd);
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue