early-access version 1255

src/core/hle/service/spl/csrng.cpp

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+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/spl/csrng.h"
+
+namespace Service::SPL {
+
+CSRNG::CSRNG(Core::System& system_, std::shared_ptr<Module> module_)
+    : Interface(system_, std::move(module_), "csrng") {
+    static const FunctionInfo functions[] = {
+        {0, &CSRNG::GetRandomBytes, "GetRandomBytes"},
+    };
+    RegisterHandlers(functions);
+}
+
+CSRNG::~CSRNG() = default;
+
+} // namespace Service::SPL

src/core/hle/service/spl/csrng.h

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+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/spl/module.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::SPL {
+
+class CSRNG final : public Module::Interface {
+public:
+    explicit CSRNG(Core::System& system_, std::shared_ptr<Module> module_);
+    ~CSRNG() override;
+};
+
+} // namespace Service::SPL

src/core/hle/service/spl/module.cpp

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+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include <chrono>
+#include <cstdlib>
+#include <ctime>
+#include <functional>
+#include <vector>
+#include "common/logging/log.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/service/spl/csrng.h"
+#include "core/hle/service/spl/module.h"
+#include "core/hle/service/spl/spl.h"
+#include "core/settings.h"
+
+namespace Service::SPL {
+
+Module::Interface::Interface(Core::System& system_, std::shared_ptr<Module> module_,
+                             const char* name)
+    : ServiceFramework{system_, name}, module{std::move(module_)},
+      rng(Settings::values.rng_seed.GetValue().value_or(std::time(nullptr))) {}
+
+Module::Interface::~Interface() = default;
+
+void Module::Interface::GetRandomBytes(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_SPL, "called");
+
+    const std::size_t size = ctx.GetWriteBufferSize();
+
+    std::uniform_int_distribution<u16> distribution(0, std::numeric_limits<u8>::max());
+    std::vector<u8> data(size);
+    std::generate(data.begin(), data.end(), [&] { return static_cast<u8>(distribution(rng)); });
+
+    ctx.WriteBuffer(data);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
+    auto module = std::make_shared<Module>();
+    std::make_shared<CSRNG>(system, module)->InstallAsService(service_manager);
+    std::make_shared<SPL>(system, module)->InstallAsService(service_manager);
+}
+
+} // namespace Service::SPL

src/core/hle/service/spl/module.h

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+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <random>
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::SPL {
+
+class Module final {
+public:
+    class Interface : public ServiceFramework<Interface> {
+    public:
+        explicit Interface(Core::System& system_, std::shared_ptr<Module> module_,
+                           const char* name);
+        ~Interface() override;
+
+        void GetRandomBytes(Kernel::HLERequestContext& ctx);
+
+    protected:
+        std::shared_ptr<Module> module;
+
+    private:
+        std::mt19937 rng;
+    };
+};
+
+/// Registers all SPL services with the specified service manager.
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system);
+
+} // namespace Service::SPL

src/core/hle/service/spl/spl.cpp

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+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/service/spl/spl.h"
+
+namespace Service::SPL {
+
+SPL::SPL(Core::System& system_, std::shared_ptr<Module> module_)
+    : Interface(system_, std::move(module_), "spl:") {
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "GetConfig"},
+        {1, nullptr, "ModularExponentiate"},
+        {2, nullptr, "GenerateAesKek"},
+        {3, nullptr, "LoadAesKey"},
+        {4, nullptr, "GenerateAesKey"},
+        {5, nullptr, "SetConfig"},
+        {7, &SPL::GetRandomBytes, "GetRandomBytes"},
+        {9, nullptr, "ImportLotusKey"},
+        {10, nullptr, "DecryptLotusMessage"},
+        {11, nullptr, "IsDevelopment"},
+        {12, nullptr, "GenerateSpecificAesKey"},
+        {13, nullptr, "DecryptDeviceUniqueData"},
+        {14, nullptr, "DecryptAesKey"},
+        {15, nullptr, "CryptAesCtr"},
+        {16, nullptr, "ComputeCmac"},
+        {17, nullptr, "ImportEsKey"},
+        {18, nullptr, "UnwrapTitleKey"},
+        {19, nullptr, "LoadTitleKey"},
+        {20, nullptr, "PrepareEsCommonKey"},
+        {21, nullptr, "AllocateAesKeyslot"},
+        {22, nullptr, "DeallocateAesKeySlot"},
+        {23, nullptr, "GetAesKeyslotAvailableEvent"},
+        {24, nullptr, "SetBootReason"},
+        {25, nullptr, "GetBootReason"},
+        {26, nullptr, "DecryptAndStoreSslClientCertKey"},
+        {27, nullptr, "ModularExponentiateWithSslClientCertKey"},
+        {28, nullptr, "DecryptAndStoreDrmDeviceCertKey"},
+        {29, nullptr, "ModularExponentiateWithDrmDeviceCertKey"},
+        {30, nullptr, "ReencryptDeviceUniqueData "},
+        {31, nullptr, "PrepareEsArchiveKey"}, // This is also GetPackage2Hash?
+        {32, nullptr, "LoadPreparedAesKey"},
+    };
+    RegisterHandlers(functions);
+}
+
+SPL::~SPL() = default;
+
+} // namespace Service::SPL

src/core/hle/service/spl/spl.h

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+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/spl/module.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::SPL {
+
+class SPL final : public Module::Interface {
+public:
+    explicit SPL(Core::System& system_, std::shared_ptr<Module> module_);
+    ~SPL() override;
+};
+
+} // namespace Service::SPL