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-rw-r--r--src/core/hle/service/ldr/ldr.cpp150
1 files changed, 85 insertions, 65 deletions
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<VAddr>()};
- const u64 nrr_size{rp.Pop<u64>()};
- 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<Parameters>();
+
+ 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<u8> 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;
}
+ struct Parameters {
+ u64_le process_id;
+ u64_le nrr_address;
+ };
+
IPC::RequestParser rp{ctx};
- rp.Skip(2, false);
- const auto nrr_addr{rp.Pop<VAddr>()};
- LOG_DEBUG(Service_LDR, "called with nrr_addr={:016X}", nrr_addr);
+ const auto [process_id, nrr_address] = rp.PopRaw<Parameters>();
+
+ LOG_DEBUG(Service_LDR, "called with process_id={:016X}, nrr_addr={:016X}", process_id,
+ nrr_address);
- 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;
}
- 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<VAddr>()};
- const u64 nro_size{rp.Pop<u64>()};
- const VAddr bss_addr{rp.Pop<VAddr>()};
- const u64 bss_size{rp.Pop<u64>()};
- 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<Parameters>();
+
+ 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<u8> 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<VAddr>()};
- const VAddr heap_addr{rp.PopRaw<VAddr>()};
- 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<Parameters>();
+ 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<VAddr, NROInfo> nro;
std::map<VAddr, std::vector<SHA256Hash>> nrr;
- bool IsValidNROHash(const SHA256Hash& hash) {
- return std::any_of(
- nrr.begin(), nrr.end(), [&hash](const std::pair<VAddr, std::vector<SHA256Hash>>& 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) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 07:17:43 +0100