citra/src/core/hle/service/ssl_c.cpp
Weiyi Wang b163502744
Core: pass down Core::System reference to all services (#4272)
* Core: pass down Core::System reference to all services

This has to be done at once due to unified interface used by HLE/LLE switcher

* apt: eliminate Core::System::GetInstance

* gpu_gsp: eliminate Core::System::GetInstance in service

* hid: eliminate Core::System::GetInstance

* nwm: eliminate Core::System::GetInstance

* err_f: eliminate Core::System::GetInstance
2018-10-05 10:59:43 -04:00

96 lines
3.2 KiB
C++

// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/common_types.h"
#include "core/core.h"
#include "core/hle/ipc.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/service/ssl_c.h"
namespace Service::SSL {
void SSL_C::Initialize(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x01, 0, 2);
rp.PopPID();
// Seed random number generator when the SSL service is initialized
std::random_device rand_device;
rand_gen.seed(rand_device());
// Stub, return success
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
void SSL_C::GenerateRandomData(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x11, 1, 2);
u32 size = rp.Pop<u32>();
auto buffer = rp.PopMappedBuffer();
// Fill the output buffer with random data.
u32 data = 0;
u32 i = 0;
while (i < size) {
if ((i % 4) == 0) {
// The random number generator returns 4 bytes worth of data, so generate new random
// data when i == 0 and when i is divisible by 4
data = rand_gen();
}
if (size > 4) {
// Use up the entire 4 bytes of the random data for as long as possible
buffer.Write(&data, i, 4);
i += 4;
} else if (size == 2) {
buffer.Write(&data, i, 2);
i += 2;
} else {
buffer.Write(&data, i, 1);
i++;
}
}
// Stub, return success
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushMappedBuffer(buffer);
}
SSL_C::SSL_C() : ServiceFramework("ssl:C") {
static const FunctionInfo functions[] = {
{0x00010002, &SSL_C::Initialize, "Initialize"},
{0x000200C2, nullptr, "CreateContext"},
{0x00030000, nullptr, "CreateRootCertChain"},
{0x00040040, nullptr, "DestroyRootCertChain"},
{0x00050082, nullptr, "AddTrustedRootCA"},
{0x00060080, nullptr, "RootCertChainAddDefaultCert"},
{0x00070080, nullptr, "RootCertChainRemoveCert"},
{0x000D0084, nullptr, "OpenClientCertContext"},
{0x000E0040, nullptr, "OpenDefaultClientCertContext"},
{0x000F0040, nullptr, "CloseClientCertContext"},
{0x00110042, &SSL_C::GenerateRandomData, "GenerateRandomData"},
{0x00120042, nullptr, "InitializeConnectionSession"},
{0x00130040, nullptr, "StartConnection"},
{0x00140040, nullptr, "StartConnectionGetOut"},
{0x00150082, nullptr, "Read"},
{0x00160082, nullptr, "ReadPeek"},
{0x00170082, nullptr, "Write"},
{0x00180080, nullptr, "ContextSetRootCertChain"},
{0x00190080, nullptr, "ContextSetClientCert"},
{0x001B0080, nullptr, "ContextClearOpt"},
{0x001C00C4, nullptr, "ContextGetProtocolCipher"},
{0x001E0040, nullptr, "DestroyContext"},
{0x001F0082, nullptr, "ContextInitSharedmem"},
};
RegisterHandlers(functions);
}
void InstallInterfaces(Core::System& system) {
auto& service_manager = system.ServiceManager();
std::make_shared<SSL_C>()->InstallAsService(service_manager);
}
} // namespace Service::SSL