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es: Implement ETicket ImportTicket (1)
Takes a ticket and certificate and installs it to the KeyManager.
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commit
f15f73a555
@ -2,16 +2,21 @@
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include "core/crypto/key_manager.h"
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#include "core/hle/ipc_helpers.h"
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#include "core/hle/service/service.h"
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namespace Service::ES {
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constexpr ResultCode ERROR_INVALID_ARGUMENT{ErrorModule::ETicket, 2};
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constexpr ResultCode ERROR_INVALID_RIGHTS_ID{ErrorModule::ETicket, 3};
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class ETicket final : public ServiceFramework<ETicket> {
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public:
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explicit ETicket() : ServiceFramework{"es"} {
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// clang-format off
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static const FunctionInfo functions[] = {
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{1, nullptr, "ImportTicket"},
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{1, &ETicket::ImportTicket, "ImportTicket"},
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{2, nullptr, "ImportTicketCertificateSet"},
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{3, nullptr, "DeleteTicket"},
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{4, nullptr, "DeletePersonalizedTicket"},
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@ -52,6 +57,45 @@ public:
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// clang-format on
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RegisterHandlers(functions);
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}
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private:
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bool CheckRightsId(Kernel::HLERequestContext& ctx, const u128& rights_id) {
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if (rights_id == u128{}) {
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LOG_ERROR(Service_ETicket, "The rights ID was invalid!");
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IPC::ResponseBuilder rb{ctx, 2};
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rb.Push(ERROR_INVALID_RIGHTS_ID);
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return false;
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}
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return true;
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}
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void ImportTicket(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp{ctx};
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const auto ticket = ctx.ReadBuffer();
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const auto cert = ctx.ReadBuffer(1);
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if (ticket.size() < sizeof(Core::Crypto::TicketRaw)) {
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LOG_ERROR(Service_ETicket, "The input buffer is not large enough!");
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IPC::ResponseBuilder rb{ctx, 2};
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rb.Push(ERROR_INVALID_ARGUMENT);
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return;
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}
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Core::Crypto::TicketRaw raw;
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std::memcpy(raw.data(), ticket.data(), sizeof(Core::Crypto::TicketRaw));
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if (!keys.AddTicketPersonalized(raw)) {
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LOG_ERROR(Service_ETicket, "The ticket could not be imported!");
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IPC::ResponseBuilder rb{ctx, 2};
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rb.Push(ERROR_INVALID_ARGUMENT);
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return;
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}
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IPC::ResponseBuilder rb{ctx, 2};
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rb.Push(RESULT_SUCCESS);
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}
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};
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void InstallInterfaces(SM::ServiceManager& service_manager) {
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