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* 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>
117 lines
No EOL
4.7 KiB
C#
117 lines
No EOL
4.7 KiB
C#
using Ryujinx.Common.Logging;
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using Ryujinx.HLE.Exceptions;
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using Ryujinx.HLE.HOS.Services.Ssl.SslService;
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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.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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namespace Ryujinx.HLE.HOS.Services.Ssl
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{
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[Service("ssl")]
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class ISslService : IpcService
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{
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// NOTE: The SSL service is used by games to connect it to various official online services, which we do not intend to support.
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// In this case it is acceptable to stub all calls of the service.
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public ISslService(ServiceCtx context) { }
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[CommandHipc(0)]
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// CreateContext(nn::ssl::sf::SslVersion, u64, pid) -> object<nn::ssl::sf::ISslContext>
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public ResultCode CreateContext(ServiceCtx context)
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{
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SslVersion sslVersion = (SslVersion)context.RequestData.ReadUInt32();
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ulong pidPlaceholder = context.RequestData.ReadUInt64();
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MakeObject(context, new ISslContext(context.Request.HandleDesc.PId, sslVersion));
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { sslVersion });
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return ResultCode.Success;
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}
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private uint ComputeCertificateBufferSizeRequired(ReadOnlySpan<BuiltInCertificateManager.CertStoreEntry> entries)
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{
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uint totalSize = 0;
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for (int i = 0; i < entries.Length; i++)
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{
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totalSize += (uint)Unsafe.SizeOf<BuiltInCertificateInfo>();
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totalSize += (uint)entries[i].Data.Length;
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}
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return totalSize;
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}
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[CommandHipc(2)]
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// GetCertificates(buffer<CaCertificateId, 5> ids) -> (u32 certificates_count, buffer<bytes, 6> certificates)
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public ResultCode GetCertificates(ServiceCtx context)
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{
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ReadOnlySpan<CaCertificateId> ids = MemoryMarshal.Cast<byte, CaCertificateId>(context.Memory.GetSpan(context.Request.SendBuff[0].Position, (int)context.Request.SendBuff[0].Size));
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if (!BuiltInCertificateManager.Instance.TryGetCertificates(ids, out BuiltInCertificateManager.CertStoreEntry[] entries))
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{
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throw new InvalidOperationException();
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}
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if (ComputeCertificateBufferSizeRequired(entries) > context.Request.ReceiveBuff[0].Size)
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{
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return ResultCode.InvalidCertBufSize;
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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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Span<byte> rawData = region.Memory.Span;
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Span<BuiltInCertificateInfo> infos = MemoryMarshal.Cast<byte, BuiltInCertificateInfo>(rawData)[..entries.Length];
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Span<byte> certificatesData = rawData[(Unsafe.SizeOf<BuiltInCertificateInfo>() * entries.Length)..];
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for (int i = 0; i < infos.Length; i++)
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{
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entries[i].Data.CopyTo(certificatesData);
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infos[i] = new BuiltInCertificateInfo
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{
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Id = entries[i].Id,
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Status = entries[i].Status,
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CertificateDataSize = (ulong)entries[i].Data.Length,
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CertificateDataOffset = (ulong)(rawData.Length - certificatesData.Length)
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};
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certificatesData = certificatesData[entries[i].Data.Length..];
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}
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}
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context.ResponseData.Write(entries.Length);
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return ResultCode.Success;
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}
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[CommandHipc(3)]
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// GetCertificateBufSize(buffer<CaCertificateId, 5> ids) -> u32 buffer_size;
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public ResultCode GetCertificateBufSize(ServiceCtx context)
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{
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ReadOnlySpan<CaCertificateId> ids = MemoryMarshal.Cast<byte, CaCertificateId>(context.Memory.GetSpan(context.Request.SendBuff[0].Position, (int)context.Request.SendBuff[0].Size));
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if (!BuiltInCertificateManager.Instance.TryGetCertificates(ids, out BuiltInCertificateManager.CertStoreEntry[] entries))
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{
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throw new InvalidOperationException();
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}
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context.ResponseData.Write(ComputeCertificateBufferSizeRequired(entries));
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return ResultCode.Success;
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}
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[CommandHipc(5)]
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// SetInterfaceVersion(u32)
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public ResultCode SetInterfaceVersion(ServiceCtx context)
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{
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// 1 = 3.0.0+, 2 = 5.0.0+, 3 = 6.0.0+
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uint interfaceVersion = context.RequestData.ReadUInt32();
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Logger.Stub?.PrintStub(LogClass.ServiceSsl, new { interfaceVersion });
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return ResultCode.Success;
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}
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}
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} |