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Code Issues Releases Activity

ro/dmnt: fix process address space detection

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This commit is contained in:
Michael Scire 2021-10-05 12:34:09 -07:00
parent 719ead824e
commit 306f413874
2 changed files with 14 additions and 13 deletions
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15
stratosphere/dmnt/source/cheat/impl/dmnt_cheat_api.cpp
View file

@ -805,17 +805,18 @@ namespace ams::dmnt::cheat::impl {
os::NativeHandle proc_h = os::InvalidNativeHandle;
ncm::ProgramLocation loc = {};
cfg::OverrideStatus status = {};
ON_SCOPE_EXIT { os::CloseNativeHandle(proc_h); };
R_ABORT_UNLESS_IF_NEW_PROCESS(pm::dmnt::AtmosphereGetProcessInfo(&proc_h, &loc, &status, this->cheat_process_metadata.process_id));
ON_SCOPE_EXIT { os::CloseNativeHandle(proc_h); };
this->cheat_process_metadata.program_id = loc.program_id;
R_ABORT_UNLESS(svc::GetInfo(std::addressof(this->cheat_process_metadata.heap_extents.base), svc::InfoType_HeapRegionAddress, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(this->cheat_process_metadata.heap_extents.size), svc::InfoType_HeapRegionSize, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(this->cheat_process_metadata.alias_extents.base), svc::InfoType_AliasRegionAddress, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(this->cheat_process_metadata.alias_extents.size), svc::InfoType_AliasRegionSize, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(this->cheat_process_metadata.aslr_extents.base), svc::InfoType_AslrRegionAddress, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(this->cheat_process_metadata.aslr_extents.size), svc::InfoType_AslrRegionSize, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(this->cheat_process_metadata.heap_extents.base), svc::InfoType_HeapRegionAddress, proc_h, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(this->cheat_process_metadata.heap_extents.size), svc::InfoType_HeapRegionSize, proc_h, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(this->cheat_process_metadata.alias_extents.base), svc::InfoType_AliasRegionAddress, proc_h, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(this->cheat_process_metadata.alias_extents.size), svc::InfoType_AliasRegionSize, proc_h, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(this->cheat_process_metadata.aslr_extents.base), svc::InfoType_AslrRegionAddress, proc_h, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(this->cheat_process_metadata.aslr_extents.size), svc::InfoType_AslrRegionSize, proc_h, 0));
/* If new process launch, we may not want to actually attach. */
if (on_process_launch) {

12
stratosphere/ro/source/impl/ro_map_utils.hpp
View file

@ -36,12 +36,12 @@ namespace ams::ro::impl {
u64 m_aslr_size;
public:
ProcessRegionInfo(os::NativeHandle process) {
R_ABORT_UNLESS(svc::GetInfo(std::addressof(m_heap_start), svc::InfoType_HeapRegionAddress, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(m_heap_size), svc::InfoType_HeapRegionSize, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(m_alias_start), svc::InfoType_AliasRegionAddress, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(m_alias_size), svc::InfoType_AliasRegionSize, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(m_aslr_start), svc::InfoType_AslrRegionAddress, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(m_aslr_size), svc::InfoType_AslrRegionSize, svc::PseudoHandle::CurrentProcess, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(m_heap_start), svc::InfoType_HeapRegionAddress, process, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(m_heap_size), svc::InfoType_HeapRegionSize, process, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(m_alias_start), svc::InfoType_AliasRegionAddress, process, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(m_alias_size), svc::InfoType_AliasRegionSize, process, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(m_aslr_start), svc::InfoType_AslrRegionAddress, process, 0));
R_ABORT_UNLESS(svc::GetInfo(std::addressof(m_aslr_size), svc::InfoType_AslrRegionSize, process, 0));
}
u64 GetAslrRegion(u64 mapping_size) const {