diff --git a/src/core/hle/service/ldr/ldr.cpp b/src/core/hle/service/ldr/ldr.cpp index d65693fc7..609102f2c 100644 --- a/src/core/hle/service/ldr/ldr.cpp +++ b/src/core/hle/service/ldr/ldr.cpp @@ -93,12 +93,18 @@ public: } void LoadNrr(Kernel::HLERequestContext& ctx) { + struct Parameters { + u64_le process_id; + u64_le nrr_address; + u64_le nrr_size; + }; + IPC::RequestParser rp{ctx}; - rp.Skip(2, false); - const VAddr nrr_addr{rp.Pop()}; - const u64 nrr_size{rp.Pop()}; - LOG_DEBUG(Service_LDR, "called with nrr_addr={:016X}, nrr_size={:016X}", nrr_addr, - nrr_size); + const auto [process_id, nrr_address, nrr_size] = rp.PopRaw(); + + LOG_DEBUG(Service_LDR, + "called with process_id={:016X}, nrr_address={:016X}, nrr_size={:016X}", + process_id, nrr_address, nrr_size); if (!initialized) { LOG_ERROR(Service_LDR, "LDR:RO not initialized before use!"); @@ -116,24 +122,26 @@ public: } // NRR Address does not fall on 0x1000 byte boundary - if (!Common::Is4KBAligned(nrr_addr)) { - LOG_ERROR(Service_LDR, "NRR Address has invalid alignment (actual {:016X})!", nrr_addr); + if (!Common::Is4KBAligned(nrr_address)) { + LOG_ERROR(Service_LDR, "NRR Address has invalid alignment (actual {:016X})!", + nrr_address); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(ERROR_INVALID_ALIGNMENT); return; } // NRR Size is zero or causes overflow - if (nrr_addr + nrr_size <= nrr_addr || nrr_size == 0 || !Common::Is4KBAligned(nrr_size)) { + if (nrr_address + nrr_size <= nrr_address || nrr_size == 0 || + !Common::Is4KBAligned(nrr_size)) { LOG_ERROR(Service_LDR, "NRR Size is invalid! (nrr_address={:016X}, nrr_size={:016X})", - nrr_addr, nrr_size); + nrr_address, nrr_size); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(ERROR_INVALID_SIZE); return; } // Read NRR data from memory std::vector nrr_data(nrr_size); - Memory::ReadBlock(nrr_addr, nrr_data.data(), nrr_size); + Memory::ReadBlock(nrr_address, nrr_data.data(), nrr_size); NRRHeader header; std::memcpy(&header, nrr_data.data(), sizeof(NRRHeader)); @@ -174,7 +182,7 @@ public: hashes.emplace_back(hash); } - nrr.insert_or_assign(nrr_addr, std::move(hashes)); + nrr.insert_or_assign(nrr_address, std::move(hashes)); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(RESULT_SUCCESS); @@ -188,23 +196,30 @@ public: return; } - IPC::RequestParser rp{ctx}; - rp.Skip(2, false); - const auto nrr_addr{rp.Pop()}; - LOG_DEBUG(Service_LDR, "called with nrr_addr={:016X}", nrr_addr); + struct Parameters { + u64_le process_id; + u64_le nrr_address; + }; - if (!Common::Is4KBAligned(nrr_addr)) { - LOG_ERROR(Service_LDR, "NRR Address has invalid alignment (actual {:016X})!", nrr_addr); + IPC::RequestParser rp{ctx}; + const auto [process_id, nrr_address] = rp.PopRaw(); + + LOG_DEBUG(Service_LDR, "called with process_id={:016X}, nrr_addr={:016X}", process_id, + nrr_address); + + if (!Common::Is4KBAligned(nrr_address)) { + LOG_ERROR(Service_LDR, "NRR Address has invalid alignment (actual {:016X})!", + nrr_address); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(ERROR_INVALID_ALIGNMENT); return; } - const auto iter = nrr.find(nrr_addr); + const auto iter = nrr.find(nrr_address); if (iter == nrr.end()) { LOG_ERROR(Service_LDR, "Attempting to unload NRR which has not been loaded! (addr={:016X})", - nrr_addr); + nrr_address); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(ERROR_INVALID_NRR_ADDRESS); return; @@ -216,16 +231,22 @@ public: } void LoadNro(Kernel::HLERequestContext& ctx) { + struct Parameters { + u64_le process_id; + u64_le image_address; + u64_le image_size; + u64_le bss_address; + u64_le bss_size; + }; + IPC::RequestParser rp{ctx}; - rp.Skip(2, false); - const VAddr nro_addr{rp.Pop()}; - const u64 nro_size{rp.Pop()}; - const VAddr bss_addr{rp.Pop()}; - const u64 bss_size{rp.Pop()}; - LOG_DEBUG( - Service_LDR, - "called with nro_addr={:016X}, nro_size={:016X}, bss_addr={:016X}, bss_size={:016X}", - nro_addr, nro_size, bss_addr, bss_size); + const auto [process_id, nro_address, nro_size, bss_address, bss_size] = + rp.PopRaw(); + + LOG_DEBUG(Service_LDR, + "called with pid={:016X}, nro_addr={:016X}, nro_size={:016X}, bss_addr={:016X}, " + "bss_size={:016X}", + process_id, nro_address, nro_size, bss_address, bss_size); if (!initialized) { LOG_ERROR(Service_LDR, "LDR:RO not initialized before use!"); @@ -243,8 +264,9 @@ public: } // NRO Address does not fall on 0x1000 byte boundary - if (!Common::Is4KBAligned(nro_addr)) { - LOG_ERROR(Service_LDR, "NRO Address has invalid alignment (actual {:016X})!", nro_addr); + if (!Common::Is4KBAligned(nro_address)) { + LOG_ERROR(Service_LDR, "NRO Address has invalid alignment (actual {:016X})!", + nro_address); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(ERROR_INVALID_ALIGNMENT); return; @@ -252,15 +274,15 @@ public: // NRO Size or BSS Size is zero or causes overflow const auto nro_size_valid = - nro_size != 0 && nro_addr + nro_size > nro_addr && Common::Is4KBAligned(nro_size); - const auto bss_size_valid = - nro_size + bss_size >= nro_size && (bss_size == 0 || bss_addr + bss_size > bss_addr); + nro_size != 0 && nro_address + nro_size > nro_address && Common::Is4KBAligned(nro_size); + const auto bss_size_valid = nro_size + bss_size >= nro_size && + (bss_size == 0 || bss_address + bss_size > bss_address); if (!nro_size_valid || !bss_size_valid) { LOG_ERROR(Service_LDR, "NRO Size or BSS Size is invalid! (nro_address={:016X}, nro_size={:016X}, " "bss_address={:016X}, bss_size={:016X})", - nro_addr, nro_size, bss_addr, bss_size); + nro_address, nro_size, bss_address, bss_size); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(ERROR_INVALID_SIZE); return; @@ -268,7 +290,7 @@ public: // Read NRO data from memory std::vector nro_data(nro_size); - Memory::ReadBlock(nro_addr, nro_data.data(), nro_size); + Memory::ReadBlock(nro_address, nro_data.data(), nro_size); SHA256Hash hash{}; mbedtls_sha256(nro_data.data(), nro_data.size(), hash.data(), 0); @@ -318,17 +340,18 @@ public: return; } - ASSERT(vm_manager - .MirrorMemory(*map_address, nro_addr, nro_size, Kernel::MemoryState::ModuleCode) - .IsSuccess()); - ASSERT(vm_manager.UnmapRange(nro_addr, nro_size).IsSuccess()); + ASSERT( + vm_manager + .MirrorMemory(*map_address, nro_address, nro_size, Kernel::MemoryState::ModuleCode) + .IsSuccess()); + ASSERT(vm_manager.UnmapRange(nro_address, nro_size).IsSuccess()); if (bss_size > 0) { ASSERT(vm_manager - .MirrorMemory(*map_address + nro_size, bss_addr, bss_size, + .MirrorMemory(*map_address + nro_size, bss_address, bss_size, Kernel::MemoryState::ModuleCode) .IsSuccess()); - ASSERT(vm_manager.UnmapRange(bss_addr, bss_size).IsSuccess()); + ASSERT(vm_manager.UnmapRange(bss_address, bss_size).IsSuccess()); } vm_manager.ReprotectRange(*map_address, header.text_size, @@ -348,13 +371,6 @@ public: } void UnloadNro(Kernel::HLERequestContext& ctx) { - IPC::RequestParser rp{ctx}; - rp.Skip(2, false); - const VAddr mapped_addr{rp.PopRaw()}; - const VAddr heap_addr{rp.PopRaw()}; - LOG_DEBUG(Service_LDR, "called with mapped_addr={:016X}, heap_addr={:016X}", mapped_addr, - heap_addr); - if (!initialized) { LOG_ERROR(Service_LDR, "LDR:RO not initialized before use!"); IPC::ResponseBuilder rb{ctx, 2}; @@ -362,22 +378,30 @@ public: return; } - if (!Common::Is4KBAligned(mapped_addr) || !Common::Is4KBAligned(heap_addr)) { - LOG_ERROR(Service_LDR, - "NRO/BSS Address has invalid alignment (actual nro_addr={:016X}, " - "bss_addr={:016X})!", - mapped_addr, heap_addr); + struct Parameters { + u64_le process_id; + u64_le nro_address; + }; + + IPC::RequestParser rp{ctx}; + const auto [process_id, nro_address] = rp.PopRaw(); + LOG_DEBUG(Service_LDR, "called with process_id={:016X}, nro_address=0x{:016X}", process_id, + nro_address); + + if (!Common::Is4KBAligned(nro_address)) { + LOG_ERROR(Service_LDR, "NRO address has invalid alignment (nro_address=0x{:016X})", + nro_address); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(ERROR_INVALID_ALIGNMENT); return; } - const auto iter = nro.find(mapped_addr); + const auto iter = nro.find(nro_address); if (iter == nro.end()) { LOG_ERROR(Service_LDR, - "The NRO attempting to unmap was not mapped or has an invalid address " - "(actual {:016X})!", - mapped_addr); + "The NRO attempting to be unmapped was not mapped or has an invalid address " + "(nro_address=0x{:016X})!", + nro_address); IPC::ResponseBuilder rb{ctx, 2}; rb.Push(ERROR_INVALID_NRO_ADDRESS); return; @@ -386,10 +410,7 @@ public: auto& vm_manager = Core::CurrentProcess()->VMManager(); const auto& nro_size = iter->second.size; - ASSERT(vm_manager - .MirrorMemory(heap_addr, mapped_addr, nro_size, Kernel::MemoryState::ModuleCode) - .IsSuccess()); - ASSERT(vm_manager.UnmapRange(mapped_addr, nro_size).IsSuccess()); + ASSERT(vm_manager.UnmapRange(nro_address, nro_size).IsSuccess()); Core::System::GetInstance().InvalidateCpuInstructionCaches(); @@ -459,11 +480,10 @@ private: std::map nro; std::map> nrr; - bool IsValidNROHash(const SHA256Hash& hash) { - return std::any_of( - nrr.begin(), nrr.end(), [&hash](const std::pair>& p) { - return std::find(p.second.begin(), p.second.end(), hash) != p.second.end(); - }); + bool IsValidNROHash(const SHA256Hash& hash) const { + return std::any_of(nrr.begin(), nrr.end(), [&hash](const auto& p) { + return std::find(p.second.begin(), p.second.end(), hash) != p.second.end(); + }); } static bool IsValidNRO(const NROHeader& header, u64 nro_size, u64 bss_size) {