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README.md; loader updated for AMS 1.3.2

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This commit is contained in:
KazushiM
2022-04-30 10:49:27 +08:00
parent c369641229
commit 9509455291
2 changed files with 141 additions and 174 deletions
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309
Source/Atmosphere/stratosphere/loader/source/ldr_process_creation.cpp
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@@ -14,7 +14,6 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stratosphere.hpp>
#include "ldr_auto_close.hpp"
#include "ldr_capabilities.hpp"
#include "ldr_content_management.hpp"
#include "ldr_development_manager.hpp"
@@ -87,9 +86,6 @@ namespace ams::ldr {
bool g_is_pcv;
bool g_is_ptm;
/* Anti-downgrade. */
#include "ldr_anti_downgrade_tables.inc"
Result ValidateProgramVersion(ncm::ProgramId program_id, u32 version) {
/* No version verification is done before 8.1.0. */
R_SUCCEED_IF(hos::GetVersion() < hos::Version_8_1_0);
@@ -97,41 +93,10 @@ namespace ams::ldr {
/* No verification is done if development. */
R_SUCCEED_IF(IsDevelopmentForAntiDowngradeCheck());
/* Do version-dependent validation, if compiled to do so. */
#ifdef LDR_VALIDATE_PROCESS_VERSION
const MinimumProgramVersion *entries = nullptr;
size_t num_entries = 0;
const auto hos_version = hos::GetVersion();
if (hos_version >= hos::Version_11_0_0) {
entries = g_MinimumProgramVersions1100;
num_entries = g_MinimumProgramVersionsCount1100;
} else if (hos_version >= hos::Version_10_1_0) {
entries = g_MinimumProgramVersions1010;
num_entries = g_MinimumProgramVersionsCount1010;
} else if (hos_version >= hos::Version_10_0_0) {
entries = g_MinimumProgramVersions1000;
num_entries = g_MinimumProgramVersionsCount1000;
} else if (hos_version >= hos::Version_9_1_0) {
entries = g_MinimumProgramVersions910;
num_entries = g_MinimumProgramVersionsCount910;
} else if (hos_version >= hos::Version_9_0_0) {
entries = g_MinimumProgramVersions900;
num_entries = g_MinimumProgramVersionsCount900;
} else if (hos_version >= hos::Version_8_1_0) {
entries = g_MinimumProgramVersions810;
num_entries = g_MinimumProgramVersionsCount810;
}
for (size_t i = 0; i < num_entries; i++) {
if (entries[i].program_id == program_id) {
R_UNLESS(entries[i].version <= version, ldr::ResultInvalidVersion());
}
}
#else
/* TODO: Anti-downgrade checking does not make very much sense for us. Should we do anything? */
AMS_UNUSED(program_id, version);
#endif
return ResultSuccess();
R_SUCCEED();
}
/* Helpers. */
@@ -162,7 +127,7 @@ namespace ams::ldr {
/* Copy flags. */
out->flags = MakeProgramInfoFlag(static_cast<const util::BitPack32 *>(meta->aci_kac), meta->aci->kac_size / sizeof(util::BitPack32));
return ResultSuccess();
R_SUCCEED();
}
bool IsApplet(const Meta *meta) {
@@ -181,7 +146,7 @@ namespace ams::ldr {
return static_cast<Acid::PoolPartition>((meta->acid->flags & Acid::AcidFlag_PoolPartitionMask) >> Acid::AcidFlag_PoolPartitionShift);
}
Result LoadNsoHeaders(NsoHeader *nso_headers, bool *has_nso) {
Result LoadAutoLoadHeaders(NsoHeader *nso_headers, bool *has_nso) {
/* Clear NSOs. */
std::memset(nso_headers, 0, sizeof(*nso_headers) * Nso_Count);
std::memset(has_nso, 0, sizeof(*has_nso) * Nso_Count);
@@ -200,10 +165,10 @@ namespace ams::ldr {
}
}
return ResultSuccess();
R_SUCCEED();
}
Result ValidateNsoHeaders(const NsoHeader *nso_headers, const bool *has_nso) {
Result CheckAutoLoad(const NsoHeader *nso_headers, const bool *has_nso) {
/* We must always have a main. */
R_UNLESS(has_nso[Nso_Main], ldr::ResultInvalidNso());
@@ -219,7 +184,61 @@ namespace ams::ldr {
R_UNLESS(nso_headers[i].text_dst_offset == 0, ldr::ResultInvalidNso());
}
return ResultSuccess();
R_SUCCEED();
}
constexpr const ncm::ProgramId UnqualifiedApprovalProgramIds[] = {
{ 0x010003F003A34000 }, /* Pokemon: Let's Go, Pikachu! */
{ 0x0100152000022000 }, /* Mario Kart 8 Deluxe */
{ 0x0100165003504000 }, /* Nintendo Labo Toy-Con 04: VR Kit */
{ 0x0100187003A36000 }, /* Pokemon: Let's Go, Eevee! */
{ 0x01002E5008C56000 }, /* Pokemon Sword [Live Tournament] */
{ 0x01002FF008C24000 }, /* Ring Fit Adventure */
{ 0x010049900F546001 }, /* Super Mario 3D All-Stars: Super Mario 64 */
{ 0x010057D00ECE4000 }, /* Nintendo Switch Online (Nintendo 64) [for Japan] */
{ 0x01006F8002326000 }, /* Animal Crossing: New Horizons */
{ 0x01006FB00F50E000 }, /* [???] */
{ 0x010070300F50C000 }, /* [???] */
{ 0x010075100E8EC000 }, /* 马力欧卡丁车8 豪华版 [Mario Kart 8 Deluxe for China] */
{ 0x01008DB008C2C000 }, /* Pokemon Shield */
{ 0x01009AD008C4C000 }, /* Pokemon: Let's Go, Pikachu! [Kiosk] */
{ 0x0100A66003384000 }, /* Hulu */
{ 0x0100ABF008968000 }, /* Pokemon Sword */
{ 0x0100C9A00ECE6000 }, /* Nintendo Switch Online (Nintendo 64) [for America] */
{ 0x0100ED100BA3A000 }, /* Mario Kart Live: Home Circuit */
{ 0x0100F38011CFE000 }, /* Animal Crossing: New Horizons Island Transfer Tool */
{ 0x0100F6B011028000 }, /* 健身环大冒险 [Ring Fit Adventure for China] */
};
/* Check that the unqualified approval programs are sorted. */
static_assert([]() -> bool {
for (size_t i = 0; i < util::size(UnqualifiedApprovalProgramIds) - 1; ++i) {
if (UnqualifiedApprovalProgramIds[i].value >= UnqualifiedApprovalProgramIds[i + 1].value) {
return false;
}
}
return true;
}());
bool IsUnqualifiedApprovalProgramId(ncm::ProgramId program_id) {
/* Check if the program id is one with unqualified approval. */
return std::binary_search(std::begin(UnqualifiedApprovalProgramIds), std::end(UnqualifiedApprovalProgramIds), program_id);
}
bool IsUnqualifiedApproval(const Meta *meta) {
/* If the meta has unqualified approval flag, it's unqualified approval. */
if (meta->acid->flags & ldr::Acid::AcidFlag_UnqualifiedApproval) {
return true;
}
/* If the unqualified approval flag is not set, the program must be an application. */
if (!IsApplication(meta)) {
return false;
}
/* The program id must be a force unqualified approval program id. */
return IsUnqualifiedApprovalProgramId(meta->acid->program_id_min) && meta->acid->program_id_min == meta->acid->program_id_max;
}
Result ValidateMeta(const Meta *meta, const ncm::ProgramLocation &loc, const fs::CodeVerificationData &code_verification_data) {
@@ -238,7 +257,7 @@ namespace ams::ldr {
R_TRY(TestCapability(static_cast<const util::BitPack32 *>(meta->acid_kac), meta->acid->kac_size / sizeof(util::BitPack32), static_cast<const util::BitPack32 *>(meta->aci_kac), meta->aci->kac_size / sizeof(util::BitPack32)));
/* If we have data to validate, validate it. */
if (code_verification_data.has_data && meta->check_verification_data) {
if (meta->check_verification_data) {
const u8 *sig = code_verification_data.signature;
const size_t sig_size = sizeof(code_verification_data.signature);
const u8 *mod = static_cast<u8 *>(meta->modulus);
@@ -249,11 +268,19 @@ namespace ams::ldr {
const size_t hsh_size = sizeof(code_verification_data.target_hash);
const bool is_signature_valid = crypto::VerifyRsa2048PssSha256WithHash(sig, sig_size, mod, mod_size, exp, exp_size, hsh, hsh_size);
R_UNLESS(is_signature_valid, ldr::ResultInvalidNcaSignature());
/* If the signature check fails, we need to check if this is allowable. */
if (!is_signature_valid) {
/* We have to enforce signature checks on prod and when we have a signature to check on dev. */
R_UNLESS(IsDevelopmentForAcidProductionCheck(), ldr::ResultInvalidNcaSignature());
R_UNLESS(!code_verification_data.has_data, ldr::ResultInvalidNcaSignature());
/* There was no signature to check on dev. Check if this is acceptable. */
R_UNLESS(IsUnqualifiedApproval(meta), ldr::ResultInvalidNcaSignature());
}
}
/* All good. */
return ResultSuccess();
R_SUCCEED();
}
Result GetCreateProcessFlags(u32 *out, const Meta *meta, const u32 ldr_flags) {
@@ -281,7 +308,7 @@ namespace ams::ldr {
flags |= svc::CreateProcessFlag_AddressSpace64Bit;
break;
default:
return ldr::ResultInvalidMeta();
R_THROW(ldr::ResultInvalidMeta());
}
/* Set Enable Debug. */
@@ -308,6 +335,8 @@ namespace ams::ldr {
/* 5.0.0+ Set Pool Partition. */
if (hos::GetVersion() >= hos::Version_5_0_0) {
/* TODO: Nintendo no longer accepts Applet when pool partition == application. Would this break hbl/anything else in the hb ecosystem? */
/* TODO: Nintendo uses a helper bool MakeSvcPoolPartitionFlag(u32 *out, Acid::PoolPartition partition); */
switch (GetPoolPartition(meta)) {
case Acid::PoolPartition_Application:
if (IsApplet(meta)) {
@@ -326,7 +355,7 @@ namespace ams::ldr {
flags |= svc::CreateProcessFlag_PoolPartitionSystemNonSecure;
break;
default:
return ldr::ResultInvalidMeta();
R_THROW(ldr::ResultInvalidMeta());
}
} else if (hos::GetVersion() >= hos::Version_4_0_0) {
/* On 4.0.0+, the corresponding bit was simply "UseSecureMemory". */
@@ -341,7 +370,7 @@ namespace ams::ldr {
}
*out = flags;
return ResultSuccess();
R_SUCCEED();
}
Result GetCreateProcessParameter(svc::CreateProcessParameter *out, const Meta *meta, u32 flags, os::NativeHandle resource_limit) {
@@ -376,64 +405,7 @@ namespace ams::ldr {
out->system_resource_num_pages = meta->npdm->system_resource_size >> 12;
}
return ResultSuccess();
}
ALWAYS_INLINE u64 GetCurrentProcessInfo(svc::InfoType info_type) {
u64 value;
R_ABORT_UNLESS(svc::GetInfo(std::addressof(value), info_type, svc::PseudoHandle::CurrentProcess, 0));
return value;
}
Result SearchFreeRegion(uintptr_t *out, size_t mapping_size) {
/* Get address space extents. */
const uintptr_t heap_start = GetCurrentProcessInfo(svc::InfoType_HeapRegionAddress);
const size_t heap_size = GetCurrentProcessInfo(svc::InfoType_HeapRegionSize);
const uintptr_t alias_start = GetCurrentProcessInfo(svc::InfoType_AliasRegionAddress);
const size_t alias_size = GetCurrentProcessInfo(svc::InfoType_AliasRegionSize);
const uintptr_t aslr_start = GetCurrentProcessInfo(svc::InfoType_AslrRegionAddress);
const size_t aslr_size = GetCurrentProcessInfo(svc::InfoType_AslrRegionSize);
/* Iterate upwards to find a free region. */
uintptr_t address = aslr_start;
while (true) {
/* Declare variables for memory querying. */
svc::MemoryInfo mem_info;
svc::PageInfo page_info;
/* Check that we're still within bounds. */
R_UNLESS(address < address + mapping_size, svc::ResultOutOfMemory());
/* If we're within the heap region, skip to the end of the heap region. */
if (heap_size != 0 && !(address + mapping_size - 1 < heap_start || heap_start + heap_size - 1 < address)) {
R_UNLESS(address < heap_start + heap_size, svc::ResultOutOfMemory());
address = heap_start + heap_size;
continue;
}
/* If we're within the alias region, skip to the end of the alias region. */
if (alias_size != 0 && !(address + mapping_size - 1 < alias_start || alias_start + alias_size - 1 < address)) {
R_UNLESS(address < alias_start + alias_size, svc::ResultOutOfMemory());
address = alias_start + alias_size;
continue;
}
/* Get the current memory range. */
R_ABORT_UNLESS(svc::QueryMemory(std::addressof(mem_info), std::addressof(page_info), address));
/* If the memory range is free and big enough, use it. */
if (mem_info.state == svc::MemoryState_Free && mapping_size <= ((mem_info.base_address + mem_info.size) - address)) {
*out = address;
return ResultSuccess();
}
/* Check that we can advance. */
R_UNLESS(address < mem_info.base_address + mem_info.size, svc::ResultOutOfMemory());
R_UNLESS(mem_info.base_address + mem_info.size - 1 < aslr_start + aslr_size - 1, svc::ResultOutOfMemory());
/* Advance. */
address = mem_info.base_address + mem_info.size;
}
R_SUCCEED();
}
Result DecideAddressSpaceLayout(ProcessInfo *out, svc::CreateProcessParameter *out_param, const NsoHeader *nso_headers, const bool *has_nso, const ArgumentStore::Entry *argument) {
@@ -523,28 +495,10 @@ namespace ams::ldr {
out_param->code_address = aslr_start;
out_param->code_num_pages = total_size >> 12;
return ResultSuccess();
R_SUCCEED();
}
Result CreateProcessImpl(ProcessInfo *out, const Meta *meta, const NsoHeader *nso_headers, const bool *has_nso, const ArgumentStore::Entry *argument, u32 flags, os::NativeHandle resource_limit) {
/* Get CreateProcessParameter. */
svc::CreateProcessParameter param;
R_TRY(GetCreateProcessParameter(std::addressof(param), meta, flags, resource_limit));
/* Decide on an NSO layout. */
R_TRY(DecideAddressSpaceLayout(out, std::addressof(param), nso_headers, has_nso, argument));
/* Actually create process. */
svc::Handle process_handle;
R_TRY(svc::CreateProcess(std::addressof(process_handle), std::addressof(param), static_cast<const u32 *>(meta->aci_kac), meta->aci->kac_size / sizeof(u32)));
/* Set the output handle. */
out->process_handle = process_handle;
return ResultSuccess();
}
Result LoadNsoSegment(fs::FileHandle file, const NsoHeader::SegmentInfo *segment, size_t file_size, const u8 *file_hash, bool is_compressed, bool check_hash, uintptr_t map_base, uintptr_t map_end) {
Result LoadAutoLoadModuleSegment(fs::FileHandle file, const NsoHeader::SegmentInfo *segment, size_t file_size, const u8 *file_hash, bool is_compressed, bool check_hash, uintptr_t map_base, uintptr_t map_end) {
/* Select read size based on compression. */
if (!is_compressed) {
file_size = segment->size;
@@ -574,28 +528,32 @@ namespace ams::ldr {
R_UNLESS(std::memcmp(hash, file_hash, sizeof(hash)) == 0, ldr::ResultInvalidNso());
}
return ResultSuccess();
R_SUCCEED();
}
Result LoadAutoLoadModule(os::NativeHandle process_handle, fs::FileHandle file, uintptr_t map_address, const NsoHeader *nso_header, uintptr_t nso_address, size_t nso_size) {
Result LoadAutoLoadModule(os::NativeHandle process_handle, fs::FileHandle file, const NsoHeader *nso_header, uintptr_t nso_address, size_t nso_size) {
/* Map and read data from file. */
{
AutoCloseMap map(map_address, process_handle, nso_address, nso_size);
R_TRY(map.GetResult());
/* Map the process memory. */
void *mapped_memory = nullptr;
R_TRY(os::MapProcessMemory(std::addressof(mapped_memory), process_handle, nso_address, nso_size));
ON_SCOPE_EXIT { os::UnmapProcessMemory(mapped_memory, process_handle, nso_address, nso_size); };
const uintptr_t map_address = reinterpret_cast<uintptr_t>(mapped_memory);
/* Load NSO segments. */
R_TRY(LoadNsoSegment(file, std::addressof(nso_header->segments[NsoHeader::Segment_Text]), nso_header->text_compressed_size, nso_header->text_hash, (nso_header->flags & NsoHeader::Flag_CompressedText) != 0,
(nso_header->flags & NsoHeader::Flag_CheckHashText) != 0, map_address + nso_header->text_dst_offset, map_address + nso_size));
R_TRY(LoadNsoSegment(file, std::addressof(nso_header->segments[NsoHeader::Segment_Ro]), nso_header->ro_compressed_size, nso_header->ro_hash, (nso_header->flags & NsoHeader::Flag_CompressedRo) != 0,
(nso_header->flags & NsoHeader::Flag_CheckHashRo) != 0, map_address + nso_header->ro_dst_offset, map_address + nso_size));
R_TRY(LoadNsoSegment(file, std::addressof(nso_header->segments[NsoHeader::Segment_Rw]), nso_header->rw_compressed_size, nso_header->rw_hash, (nso_header->flags & NsoHeader::Flag_CompressedRw) != 0,
(nso_header->flags & NsoHeader::Flag_CheckHashRw) != 0, map_address + nso_header->rw_dst_offset, map_address + nso_size));
R_TRY(LoadAutoLoadModuleSegment(file, std::addressof(nso_header->segments[NsoHeader::Segment_Text]), nso_header->text_compressed_size, nso_header->text_hash, (nso_header->flags & NsoHeader::Flag_CompressedText) != 0,
(nso_header->flags & NsoHeader::Flag_CheckHashText) != 0, map_address + nso_header->text_dst_offset, map_address + nso_size));
R_TRY(LoadAutoLoadModuleSegment(file, std::addressof(nso_header->segments[NsoHeader::Segment_Ro]), nso_header->ro_compressed_size, nso_header->ro_hash, (nso_header->flags & NsoHeader::Flag_CompressedRo) != 0,
(nso_header->flags & NsoHeader::Flag_CheckHashRo) != 0, map_address + nso_header->ro_dst_offset, map_address + nso_size));
R_TRY(LoadAutoLoadModuleSegment(file, std::addressof(nso_header->segments[NsoHeader::Segment_Rw]), nso_header->rw_compressed_size, nso_header->rw_hash, (nso_header->flags & NsoHeader::Flag_CompressedRw) != 0,
(nso_header->flags & NsoHeader::Flag_CheckHashRw) != 0, map_address + nso_header->rw_dst_offset, map_address + nso_size));
/* Clear unused space to zero. */
const size_t text_end = nso_header->text_dst_offset + nso_header->text_size;
const size_t ro_end = nso_header->ro_dst_offset + nso_header->ro_size;
const size_t rw_end = nso_header->rw_dst_offset + nso_header->rw_size;
std::memset(reinterpret_cast<void *>(map_address), 0, nso_header->text_dst_offset);
std::memset(reinterpret_cast<void *>(map_address + 0), 0, nso_header->text_dst_offset);
std::memset(reinterpret_cast<void *>(map_address + text_end), 0, nso_header->ro_dst_offset - text_end);
std::memset(reinterpret_cast<void *>(map_address + ro_end), 0, nso_header->rw_dst_offset - ro_end);
std::memset(reinterpret_cast<void *>(map_address + rw_end), 0, nso_header->bss_size);
@@ -620,16 +578,16 @@ namespace ams::ldr {
const size_t ro_size = util::AlignUp(nso_header->ro_size, os::MemoryPageSize);
const size_t rw_size = util::AlignUp(nso_header->rw_size + nso_header->bss_size, os::MemoryPageSize);
if (text_size) {
R_TRY(svc::SetProcessMemoryPermission(process_handle, nso_address + nso_header->text_dst_offset, text_size, svc::MemoryPermission_ReadExecute));
R_TRY(os::SetProcessMemoryPermission(process_handle, nso_address + nso_header->text_dst_offset, text_size, os::MemoryPermission_ReadExecute));
}
if (ro_size) {
R_TRY(svc::SetProcessMemoryPermission(process_handle, nso_address + nso_header->ro_dst_offset, ro_size, svc::MemoryPermission_Read));
R_TRY(os::SetProcessMemoryPermission(process_handle, nso_address + nso_header->ro_dst_offset, ro_size, os::MemoryPermission_ReadOnly));
}
if (rw_size) {
R_TRY(svc::SetProcessMemoryPermission(process_handle, nso_address + nso_header->rw_dst_offset, rw_size, svc::MemoryPermission_ReadWrite));
R_TRY(os::SetProcessMemoryPermission(process_handle, nso_address + nso_header->rw_dst_offset, rw_size, os::MemoryPermission_ReadWrite));
}
return ResultSuccess();
R_SUCCEED();
}
Result LoadAutoLoadModules(const ProcessInfo *process_info, const NsoHeader *nso_headers, const bool *has_nso, const ArgumentStore::Entry *argument) {
@@ -640,10 +598,7 @@ namespace ams::ldr {
R_TRY(fs::OpenFile(std::addressof(file), GetNsoPath(i), fs::OpenMode_Read));
ON_SCOPE_EXIT { fs::CloseFile(file); };
uintptr_t map_address;
R_TRY(SearchFreeRegion(std::addressof(map_address), process_info->nso_size[i]));
R_TRY(LoadAutoLoadModule(process_info->process_handle, file, map_address, nso_headers + i, process_info->nso_address[i], process_info->nso_size[i]));
R_TRY(LoadAutoLoadModule(process_info->process_handle, file, nso_headers + i, process_info->nso_address[i], process_info->nso_size[i]));
}
}
@@ -651,13 +606,11 @@ namespace ams::ldr {
if (argument != nullptr) {
/* Write argument data into memory. */
{
uintptr_t map_address;
R_TRY(SearchFreeRegion(std::addressof(map_address), process_info->args_size));
void *map_address = nullptr;
R_TRY(os::MapProcessMemory(std::addressof(map_address), process_info->process_handle, process_info->args_address, process_info->args_size));
ON_SCOPE_EXIT { os::UnmapProcessMemory(map_address, process_info->process_handle, process_info->args_address, process_info->args_size); };
AutoCloseMap map(map_address, process_info->process_handle, process_info->args_address, process_info->args_size);
R_TRY(map.GetResult());
ProgramArguments *args = reinterpret_cast<ProgramArguments *>(map_address);
ProgramArguments *args = static_cast<ProgramArguments *>(map_address);
std::memset(args, 0, sizeof(*args));
args->allocated_size = process_info->args_size;
args->arguments_size = argument->argument_size;
@@ -665,10 +618,31 @@ namespace ams::ldr {
}
/* Set argument region permissions. */
R_TRY(svc::SetProcessMemoryPermission(process_info->process_handle, process_info->args_address, process_info->args_size, svc::MemoryPermission_ReadWrite));
/* NOTE: Nintendo uses svc::SetProcessMemoryPermission directly here. */
R_TRY(os::SetProcessMemoryPermission(process_info->process_handle, process_info->args_address, process_info->args_size, os::MemoryPermission_ReadWrite));
}
return ResultSuccess();
R_SUCCEED();
}
Result CreateProcessAndLoadAutoLoadModules(ProcessInfo *out, const Meta *meta, const NsoHeader *nso_headers, const bool *has_nso, const ArgumentStore::Entry *argument, u32 flags, os::NativeHandle resource_limit) {
/* Get CreateProcessParameter. */
svc::CreateProcessParameter param;
R_TRY(GetCreateProcessParameter(std::addressof(param), meta, flags, resource_limit));
/* Decide on an NSO layout. */
R_TRY(DecideAddressSpaceLayout(out, std::addressof(param), nso_headers, has_nso, argument));
/* Actually create process. */
svc::Handle process_handle;
R_TRY(svc::CreateProcess(std::addressof(process_handle), std::addressof(param), static_cast<const u32 *>(meta->aci_kac), meta->aci->kac_size / sizeof(u32)));
/* Set the output handle, and ensure that if we fail after this point we clean it up. */
out->process_handle = process_handle;
ON_RESULT_FAILURE { svc::CloseHandle(process_handle); };
/* Load all auto load modules. */
R_RETURN(LoadAutoLoadModules(out, nso_headers, has_nso, argument));
}
}
@@ -687,22 +661,13 @@ namespace ams::ldr {
/* Validate meta. */
R_TRY(ValidateMeta(std::addressof(meta), loc, mount.GetCodeVerificationData()));
/* Load, validate NSOs. */
R_TRY(LoadNsoHeaders(g_nso_headers, g_has_nso));
R_TRY(ValidateNsoHeaders(g_nso_headers, g_has_nso));
/* Load, validate NSO headers. */
R_TRY(LoadAutoLoadHeaders(g_nso_headers, g_has_nso));
R_TRY(CheckAutoLoad(g_nso_headers, g_has_nso));
/* Actually create process. */
/* Actually create the process and load NSOs into process memory. */
ProcessInfo info;
R_TRY(CreateProcessImpl(std::addressof(info), std::addressof(meta), g_nso_headers, g_has_nso, argument, flags, resource_limit));
/* Load NSOs into process memory. */
{
/* Ensure we close the process handle, if we fail. */
ON_RESULT_FAILURE { os::CloseNativeHandle(info.process_handle); };
/* Load all NSOs. */
R_TRY(LoadAutoLoadModules(std::addressof(info), g_nso_headers, g_has_nso, argument));
}
R_TRY(CreateProcessAndLoadAutoLoadModules(std::addressof(info), std::addressof(meta), g_nso_headers, g_has_nso, argument, flags, resource_limit));
/* Register NSOs with the RoManager. */
{
@@ -759,22 +724,22 @@ namespace ams::ldr {
Result PinProgram(PinId *out_id, const ncm::ProgramLocation &loc, const cfg::OverrideStatus &override_status) {
R_UNLESS(RoManager::GetInstance().Allocate(out_id, loc, override_status), ldr::ResultMaxProcess());
return ResultSuccess();
R_SUCCEED();
}
Result UnpinProgram(PinId id) {
R_UNLESS(RoManager::GetInstance().Free(id), ldr::ResultNotPinned());
return ResultSuccess();
R_SUCCEED();
}
Result GetProcessModuleInfo(u32 *out_count, ldr::ModuleInfo *out, size_t max_out_count, os::ProcessId process_id) {
R_UNLESS(RoManager::GetInstance().GetProcessModuleInfo(out_count, out, max_out_count, process_id), ldr::ResultNotPinned());
return ResultSuccess();
R_SUCCEED();
}
Result GetProgramLocationAndOverrideStatusFromPinId(ncm::ProgramLocation *out, cfg::OverrideStatus *out_status, PinId pin_id) {
R_UNLESS(RoManager::GetInstance().GetProgramLocationAndStatus(out, out_status, pin_id), ldr::ResultNotPinned());
return ResultSuccess();
R_SUCCEED();
}
}