diff options
Diffstat (limited to '')
-rw-r--r-- | src/core/hle/service/es/es.cpp | 230 |
1 files changed, 220 insertions, 10 deletions
diff --git a/src/core/hle/service/es/es.cpp b/src/core/hle/service/es/es.cpp index 6701cb913..af70d174d 100644 --- a/src/core/hle/service/es/es.cpp +++ b/src/core/hle/service/es/es.cpp @@ -2,32 +2,37 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#include "core/crypto/key_manager.h" +#include "core/hle/ipc_helpers.h" #include "core/hle/service/service.h" namespace Service::ES { +constexpr ResultCode ERROR_INVALID_ARGUMENT{ErrorModule::ETicket, 2}; +constexpr ResultCode ERROR_INVALID_RIGHTS_ID{ErrorModule::ETicket, 3}; + class ETicket final : public ServiceFramework<ETicket> { public: explicit ETicket() : ServiceFramework{"es"} { // clang-format off static const FunctionInfo functions[] = { - {1, nullptr, "ImportTicket"}, + {1, &ETicket::ImportTicket, "ImportTicket"}, {2, nullptr, "ImportTicketCertificateSet"}, {3, nullptr, "DeleteTicket"}, {4, nullptr, "DeletePersonalizedTicket"}, {5, nullptr, "DeleteAllCommonTicket"}, {6, nullptr, "DeleteAllPersonalizedTicket"}, {7, nullptr, "DeleteAllPersonalizedTicketEx"}, - {8, nullptr, "GetTitleKey"}, - {9, nullptr, "CountCommonTicket"}, - {10, nullptr, "CountPersonalizedTicket"}, - {11, nullptr, "ListCommonTicket"}, - {12, nullptr, "ListPersonalizedTicket"}, + {8, &ETicket::GetTitleKey, "GetTitleKey"}, + {9, &ETicket::CountCommonTicket, "CountCommonTicket"}, + {10, &ETicket::CountPersonalizedTicket, "CountPersonalizedTicket"}, + {11, &ETicket::ListCommonTicket, "ListCommonTicket"}, + {12, &ETicket::ListPersonalizedTicket, "ListPersonalizedTicket"}, {13, nullptr, "ListMissingPersonalizedTicket"}, - {14, nullptr, "GetCommonTicketSize"}, - {15, nullptr, "GetPersonalizedTicketSize"}, - {16, nullptr, "GetCommonTicketData"}, - {17, nullptr, "GetPersonalizedTicketData"}, + {14, &ETicket::GetCommonTicketSize, "GetCommonTicketSize"}, + {15, &ETicket::GetPersonalizedTicketSize, "GetPersonalizedTicketSize"}, + {16, &ETicket::GetCommonTicketData, "GetCommonTicketData"}, + {17, &ETicket::GetPersonalizedTicketData, "GetPersonalizedTicketData"}, {18, nullptr, "OwnTicket"}, {19, nullptr, "GetTicketInfo"}, {20, nullptr, "ListLightTicketInfo"}, @@ -51,7 +56,212 @@ public: }; // clang-format on RegisterHandlers(functions); + + keys.PopulateTickets(); + keys.SynthesizeTickets(); + } + +private: + bool CheckRightsId(Kernel::HLERequestContext& ctx, const u128& rights_id) { + if (rights_id == u128{}) { + LOG_ERROR(Service_ETicket, "The rights ID was invalid!"); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ERROR_INVALID_RIGHTS_ID); + return false; + } + + return true; + } + + void ImportTicket(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto ticket = ctx.ReadBuffer(); + const auto cert = ctx.ReadBuffer(1); + + if (ticket.size() < sizeof(Core::Crypto::Ticket)) { + LOG_ERROR(Service_ETicket, "The input buffer is not large enough!"); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ERROR_INVALID_ARGUMENT); + return; + } + + Core::Crypto::Ticket raw{}; + std::memcpy(&raw, ticket.data(), sizeof(Core::Crypto::Ticket)); + + if (!keys.AddTicketPersonalized(raw)) { + LOG_ERROR(Service_ETicket, "The ticket could not be imported!"); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ERROR_INVALID_ARGUMENT); + return; + } + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(RESULT_SUCCESS); + } + + void GetTitleKey(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto rights_id = rp.PopRaw<u128>(); + + LOG_DEBUG(Service_ETicket, "called, rights_id={:016X}{:016X}", rights_id[1], rights_id[0]); + + if (!CheckRightsId(ctx, rights_id)) + return; + + const auto key = + keys.GetKey(Core::Crypto::S128KeyType::Titlekey, rights_id[1], rights_id[0]); + + if (key == Core::Crypto::Key128{}) { + LOG_ERROR(Service_ETicket, + "The titlekey doesn't exist in the KeyManager or the rights ID was invalid!"); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ERROR_INVALID_RIGHTS_ID); + return; + } + + ctx.WriteBuffer(key.data(), key.size()); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(RESULT_SUCCESS); + } + + void CountCommonTicket(Kernel::HLERequestContext& ctx) { + LOG_DEBUG(Service_ETicket, "called"); + + const auto count = keys.GetCommonTickets().size(); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(RESULT_SUCCESS); + rb.Push<u32>(count); + } + + void CountPersonalizedTicket(Kernel::HLERequestContext& ctx) { + LOG_DEBUG(Service_ETicket, "called"); + + const auto count = keys.GetPersonalizedTickets().size(); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(RESULT_SUCCESS); + rb.Push<u32>(count); + } + + void ListCommonTicket(Kernel::HLERequestContext& ctx) { + u32 out_entries; + if (keys.GetCommonTickets().empty()) + out_entries = 0; + else + out_entries = ctx.GetWriteBufferSize() / sizeof(u128); + + LOG_DEBUG(Service_ETicket, "called, entries={:016X}", out_entries); + + keys.PopulateTickets(); + const auto tickets = keys.GetCommonTickets(); + std::vector<u128> ids; + std::transform(tickets.begin(), tickets.end(), std::back_inserter(ids), + [](const auto& pair) { return pair.first; }); + + out_entries = std::min<u32>(ids.size(), out_entries); + ctx.WriteBuffer(ids.data(), out_entries * sizeof(u128)); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(RESULT_SUCCESS); + rb.Push<u32>(out_entries); } + + void ListPersonalizedTicket(Kernel::HLERequestContext& ctx) { + u32 out_entries; + if (keys.GetPersonalizedTickets().empty()) + out_entries = 0; + else + out_entries = ctx.GetWriteBufferSize() / sizeof(u128); + + LOG_DEBUG(Service_ETicket, "called, entries={:016X}", out_entries); + + keys.PopulateTickets(); + const auto tickets = keys.GetPersonalizedTickets(); + std::vector<u128> ids; + std::transform(tickets.begin(), tickets.end(), std::back_inserter(ids), + [](const auto& pair) { return pair.first; }); + + out_entries = std::min<u32>(ids.size(), out_entries); + ctx.WriteBuffer(ids.data(), out_entries * sizeof(u128)); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(RESULT_SUCCESS); + rb.Push<u32>(out_entries); + } + + void GetCommonTicketSize(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto rights_id = rp.PopRaw<u128>(); + + LOG_DEBUG(Service_ETicket, "called, rights_id={:016X}{:016X}", rights_id[1], rights_id[0]); + + if (!CheckRightsId(ctx, rights_id)) + return; + + const auto ticket = keys.GetCommonTickets().at(rights_id); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(RESULT_SUCCESS); + rb.Push<u64>(ticket.GetSize()); + } + + void GetPersonalizedTicketSize(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto rights_id = rp.PopRaw<u128>(); + + LOG_DEBUG(Service_ETicket, "called, rights_id={:016X}{:016X}", rights_id[1], rights_id[0]); + + if (!CheckRightsId(ctx, rights_id)) + return; + + const auto ticket = keys.GetPersonalizedTickets().at(rights_id); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(RESULT_SUCCESS); + rb.Push<u64>(ticket.GetSize()); + } + + void GetCommonTicketData(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto rights_id = rp.PopRaw<u128>(); + + LOG_DEBUG(Service_ETicket, "called, rights_id={:016X}{:016X}", rights_id[1], rights_id[0]); + + if (!CheckRightsId(ctx, rights_id)) + return; + + const auto ticket = keys.GetCommonTickets().at(rights_id); + + const auto write_size = std::min<u64>(ticket.GetSize(), ctx.GetWriteBufferSize()); + ctx.WriteBuffer(&ticket, write_size); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(RESULT_SUCCESS); + rb.Push<u64>(write_size); + } + + void GetPersonalizedTicketData(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto rights_id = rp.PopRaw<u128>(); + + LOG_DEBUG(Service_ETicket, "called, rights_id={:016X}{:016X}", rights_id[1], rights_id[0]); + + if (!CheckRightsId(ctx, rights_id)) + return; + + const auto ticket = keys.GetPersonalizedTickets().at(rights_id); + + const auto write_size = std::min<u64>(ticket.GetSize(), ctx.GetWriteBufferSize()); + ctx.WriteBuffer(&ticket, write_size); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(RESULT_SUCCESS); + rb.Push<u64>(write_size); + } + + Core::Crypto::KeyManager keys; }; void InstallInterfaces(SM::ServiceManager& service_manager) { |