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[nx] Removed importBinary(const u8* bytes) from ISerialisableBinary and all children. AciHeader supports ACID version 1. Size bug in SacEntry fixed(?). Bitlength typo in SystemCallEntry fixed(?). MiscFlagsHandler now returns a fnd::List of flags, not the raw word. Forloop in MemoryMappingHandler fixed.

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jakcron 2017-07-15 18:28:01 +10:00
parent cb91fea97f
commit 20b4984ae3
26 changed files with 357 additions and 165 deletions
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136
lib/nx/AciHeader.cpp
View file

@ -24,6 +24,7 @@ void AciHeader::calculateSectionOffsets()
bool AciHeader::isEqual(const AciHeader & other) const
{
return (mType == other.mType) \
&& (mAcidSize == other.mAcidSize) \
&& (mProgramId == other.mProgramId) \
&& (mFac == other.mFac) \
&& (mSac == other.mSac) \
@ -39,6 +40,7 @@ void AciHeader::copyFrom(const AciHeader & other)
else
{
mType = other.mType;
mAcidSize = other.mAcidSize;
mProgramId = other.mProgramId;
mFac = other.mFac;
mSac = other.mSac;
@ -56,9 +58,9 @@ AciHeader::AciHeader(const AciHeader & other)
importBinary(other.getBytes(), other.getSize());
}
AciHeader::AciHeader(const u8 * bytes)
AciHeader::AciHeader(const u8 * bytes, size_t len)
{
importBinary(bytes);
importBinary(bytes, len);
}
bool AciHeader::operator==(const AciHeader & other) const
@ -104,8 +106,31 @@ void AciHeader::exportBinary()
throw fnd::Exception(kModuleName, "Unexpected ACI type");
}
// set program
hdr->set_program_id(mProgramId);
if (mType == TYPE_ACI0)
{
// set program
hdr->set_program_id(mProgramId);
}
else if (mType == TYPE_ACID)
{
hdr->set_version(mAcidVersion);
switch (mAcidVersion)
{
case(0):
hdr->set_size(mAcidSize);
hdr->set_program_id_min(0);
hdr->set_program_id_max(0);
break;
case(1):
hdr->set_size(0);
hdr->set_program_id_min(mProgramIdMin);
hdr->set_program_id_max(mProgramIdMax);
break;
default:
throw fnd::Exception(kModuleName, "Unsupported ACID version");
}
}
// set offset/size
calculateSectionOffsets();
@ -117,8 +142,13 @@ void AciHeader::exportBinary()
hdr->kc().set_size(mKc.size);
}
void AciHeader::importBinary(const u8 * bytes)
void AciHeader::importBinary(const u8 * bytes, size_t len)
{
if (len < sizeof(sAciHeader))
{
throw fnd::Exception(kModuleName, "ACI header too small");
}
clearVariables();
mBinaryBlob.alloc(sizeof(sAciHeader));
@ -139,7 +169,36 @@ void AciHeader::importBinary(const u8 * bytes)
throw fnd::Exception(kModuleName, "ACI header corrupt");
}
mProgramId = hdr->program_id();
if (mType == TYPE_ACI0)
{
mProgramId = hdr->program_id();
mAcidVersion = 0;
mAcidSize = 0;
mProgramIdMin = 0;
mProgramIdMax = 0;
}
else if (mType == TYPE_ACID)
{
mProgramId = 0;
mAcidVersion = hdr->version();
switch (mAcidVersion)
{
case(0):
mAcidSize = hdr->size();
mProgramIdMin = 0;
mProgramIdMax = 0;
break;
case(1):
mAcidSize = 0;
mProgramIdMin = hdr->program_id_min();
mProgramIdMax = hdr->program_id_max();
break;
default:
throw fnd::Exception(kModuleName, "Unsupported ACID version");
}
}
mFac.offset = hdr->fac().offset();
mFac.size = hdr->fac().size();
mSac.offset = hdr->sac().offset();
@ -148,13 +207,54 @@ void AciHeader::importBinary(const u8 * bytes)
mKc.size = hdr->kc().size();
}
void AciHeader::importBinary(const u8 * bytes, size_t len)
void nx::AciHeader::clear()
{
if (len < sizeof(sAciHeader))
{
throw fnd::Exception(kModuleName, "ACI header too small");
}
importBinary(bytes);
clearVariables();
}
size_t nx::AciHeader::getAciSize() const
{
return MAX(MAX(MAX(mSac.offset + mSac.size, mKc.offset + mKc.size), mFac.offset + mFac.size), sizeof(sAciHeader));
}
u32 nx::AciHeader::getAcidVersion() const
{
return mAcidVersion;
}
void nx::AciHeader::setAcidVersion(u32 version)
{
mAcidVersion = version;
}
size_t nx::AciHeader::getAcidSize() const
{
return mAcidSize;
}
void nx::AciHeader::setAcidSize(size_t size)
{
mAcidSize = size;
}
u64 nx::AciHeader::getProgramIdMin() const
{
return mProgramIdMin;
}
void nx::AciHeader::setProgramIdMin(u64 program_id)
{
mProgramIdMin = program_id;
}
u64 nx::AciHeader::getProgramIdMax() const
{
return mProgramIdMax;
}
void nx::AciHeader::setProgramIdMax(u64 program_id)
{
mProgramIdMax = program_id;
}
AciHeader::AciType AciHeader::getAciType() const
@ -177,32 +277,32 @@ void AciHeader::setProgramId(u64 program_id)
mProgramId = program_id;
}
const AciHeader::sSection & AciHeader::getFileAccessControl() const
const AciHeader::sSection & AciHeader::getFacPos() const
{
return mFac;
}
void AciHeader::setFileAccessControl(u32 size)
void AciHeader::setFacSize(u32 size)
{
mFac.size = size;
}
const AciHeader::sSection & AciHeader::getServiceAccessControl() const
const AciHeader::sSection & AciHeader::getSacPos() const
{
return mSac;
}
void AciHeader::setServiceAccessControl(u32 size)
void AciHeader::setSacSize(u32 size)
{
mSac.size = size;
}
const AciHeader::sSection & AciHeader::getKernelCapabilities() const
const AciHeader::sSection & AciHeader::getKcPos() const
{
return mKc;
}
void AciHeader::setKernelCapabilities(u32 size)
void AciHeader::setKcSize(u32 size)
{
mKc.size = size;
}

68
lib/nx/AciHeader.h
View file

@ -40,7 +40,7 @@ namespace nx
AciHeader();
AciHeader(const AciHeader& other);
AciHeader(const u8* bytes);
AciHeader(const u8* bytes, size_t len);
bool operator==(const AciHeader& other) const;
bool operator!=(const AciHeader& other) const;
@ -51,21 +51,36 @@ namespace nx
size_t getSize() const;
// export/import binary
void exportBinary();
void importBinary(const u8* bytes);
void importBinary(const u8* bytes, size_t len);
virtual void exportBinary();
virtual void importBinary(const u8* bytes, size_t len);
// variables
AciType getAciType() const;
void setAciType(AciType type);
virtual void clear();
size_t getAciSize() const;
// ACI0 only
u64 getProgramId() const;
void setProgramId(u64 program_id);
const sSection& getFileAccessControl() const;
void setFileAccessControl(u32 size);
const sSection& getServiceAccessControl() const;
void setServiceAccessControl(u32 size);
const sSection& getKernelCapabilities() const;
void setKernelCapabilities(u32 size);
// ACID only
u32 getAcidVersion() const;
void setAcidVersion(u32 version);
size_t getAcidSize() const;
void setAcidSize(size_t size);
u64 getProgramIdMin() const;
void setProgramIdMin(u64 program_id);
u64 getProgramIdMax() const;
void setProgramIdMax(u64 program_id);
// ACID & ACI0
AciType getAciType() const;
void setAciType(AciType type);
const sSection& getFacPos() const;
void setFacSize(u32 size);
const sSection& getSacPos() const;
void setSacSize(u32 size);
const sSection& getKcPos() const;
void setKcSize(u32 size);
private:
const std::string kModuleName = "ACI_HEADER";
@ -79,9 +94,10 @@ namespace nx
private:
u8 signature_[4];
u32 size_; // includes prefacing signature, set only in ACID since it is signed
u8 reserved_1[8];
u32 version_; // set in ACID only, v0 has size, but no pid range, v1 has no size by pid range
u8 reserved_1[4];
u64 program_id_; // set only in ACI0 (since ACID is generic)
u8 reserved_2[8];
u64 program_id_max_;
struct sAciSection
{
private:
@ -93,8 +109,7 @@ namespace nx
u32 size() const { return le_word(size_); }
void set_size(u32 size) { size_ = le_word(size); }
} fac_, sac_, kc_;
u8 reserved_3[8];
} fac_, sac_, kc_, reserved_3;
public:
const char* signature() const { return (const char*)signature_; }
void set_signature(const char* signature) { memcpy(signature_, signature, 4); }
@ -102,9 +117,18 @@ namespace nx
u32 size() const { return le_word(size_); }
void set_size(u32 size) { size_ = le_word(size); }
u32 version() const { return le_word(version_); }
void set_version(u32 version) { version_ = le_word(version); }
u64 program_id() const { return le_dword(program_id_); }
void set_program_id(u64 program_id) { program_id_ = le_dword(program_id); }
u64 program_id_min() const { return program_id(); }
void set_program_id_min(u64 program_id) { set_program_id(program_id); }
u64 program_id_max() const { return le_dword(program_id_max_); }
void set_program_id_max(u64 program_id) { program_id_max_ = le_dword(program_id); }
const sAciSection& fac() const { return fac_; }
sAciSection& fac() { return fac_; }
@ -119,9 +143,17 @@ namespace nx
// raw data
fnd::MemoryBlob mBinaryBlob;
// variables
AciType mType;
// ACI variables
u64 mProgramId;
// ACID variables
u32 mAcidVersion;
size_t mAcidSize;
u64 mProgramIdMin;
u64 mProgramIdMax;
// ACI(D) variables
AciType mType;
sSection mFac, mSac, mKc;
void clearVariables();

10
lib/nx/FacBinary.cpp
View file

@ -66,11 +66,6 @@ void FacBinary::exportBinary()
}
}
void FacBinary::importBinary(const u8 * bytes)
{
throw fnd::Exception(kModuleName, "Unsupported operation. importBinary(const u8* bytes) is not supported for variable size structures.");
}
void FacBinary::importBinary(const u8 * bytes, size_t len)
{
clearVariables();
@ -99,6 +94,11 @@ void FacBinary::importBinary(const u8 * bytes, size_t len)
}
}
void nx::FacBinary::clear()
{
clearVariables();
}
bool FacBinary::isPermissionSet(FsAccessFlag flag) const
{
return (mFsaRights & flag) == flag;

2
lib/nx/FacBinary.h
View file

@ -51,10 +51,10 @@ namespace nx
// export/import binary
void exportBinary();
void importBinary(const u8* bytes);
void importBinary(const u8* bytes, size_t len);
// variables
void clear();
bool isPermissionSet(FsAccessFlag flag) const;
void addPermission(FsAccessFlag flag);
void removePermission(FsAccessFlag flag);

71
lib/nx/FacHeader.cpp
View file

@ -1,48 +1,48 @@
#include "FacHeader.h"
using namespace nx;
FacHeader::FacHeader()
nx::FacHeader::FacHeader()
{
clearVariables();
}
FacHeader::FacHeader(const FacHeader & other)
nx::FacHeader::FacHeader(const FacHeader & other)
{
copyFrom(other);
}
FacHeader::FacHeader(const u8 * bytes)
nx::FacHeader::FacHeader(const u8 * bytes, size_t len)
{
importBinary(bytes);
importBinary(bytes, len);
}
bool FacHeader::operator==(const FacHeader & other) const
bool nx::FacHeader::operator==(const FacHeader & other) const
{
return isEqual(other);
}
bool FacHeader::operator!=(const FacHeader & other) const
bool nx::FacHeader::operator!=(const FacHeader & other) const
{
return !isEqual(other);
}
void FacHeader::operator=(const FacHeader & other)
void nx::FacHeader::operator=(const FacHeader & other)
{
copyFrom(other);
}
const u8 * FacHeader::getBytes() const
const u8 * nx::FacHeader::getBytes() const
{
return mBinaryBlob.getBytes();
}
size_t FacHeader::getSize() const
size_t nx::FacHeader::getSize() const
{
return mBinaryBlob.getSize();
}
void FacHeader::exportBinary()
void nx::FacHeader::exportBinary()
{
mBinaryBlob.alloc(sizeof(sFacHeader));
sFacHeader* hdr = (sFacHeader*)mBinaryBlob.getBytes();
@ -57,8 +57,13 @@ void FacHeader::exportBinary()
hdr->save_data_owner_ids().set_end(mSaveDataOwnerIdPos.offset + mSaveDataOwnerIdPos.size);
}
void FacHeader::importBinary(const u8 * bytes)
void nx::FacHeader::importBinary(const u8 * bytes, size_t len)
{
if (len < sizeof(sFacHeader))
{
throw fnd::Exception(kModuleName, "FAC header too small");
}
mBinaryBlob.alloc(sizeof(sFacHeader));
memcpy(mBinaryBlob.getBytes(), bytes, mBinaryBlob.getSize());
sFacHeader* hdr = (sFacHeader*)mBinaryBlob.getBytes();
@ -70,66 +75,64 @@ void FacHeader::importBinary(const u8 * bytes)
mFsaRights = hdr->fac_flags();
mContentOwnerIdPos.offset = hdr->content_owner_ids().start();
mContentOwnerIdPos.size = hdr->content_owner_ids().end() - hdr->content_owner_ids().start();
mContentOwnerIdPos.size = hdr->content_owner_ids().end() > hdr->content_owner_ids().start() ? hdr->content_owner_ids().end() - hdr->content_owner_ids().start() : 0;
mSaveDataOwnerIdPos.offset = hdr->save_data_owner_ids().start();
mSaveDataOwnerIdPos.size = hdr->save_data_owner_ids().end() - hdr->save_data_owner_ids().start();
mSaveDataOwnerIdPos.size = hdr->save_data_owner_ids().end() > hdr->save_data_owner_ids().start() ? hdr->save_data_owner_ids().end() - hdr->save_data_owner_ids().start() : 0;
}
void FacHeader::importBinary(const u8 * bytes, size_t len)
void nx::FacHeader::clear()
{
if (len < sizeof(sFacHeader))
{
throw fnd::Exception(kModuleName, "FAC header too small");
}
importBinary(bytes);
clearVariables();
}
u64 FacHeader::getFacSize() const
size_t nx::FacHeader::getFacSize() const
{
return MAX(getSaveDataOwnerIdOffset() + getSaveDataOwnerIdSize(), getContentOwnerIdOffset() + getContentOwnerIdSize());
size_t savedata = getSaveDataOwnerIdOffset() + getSaveDataOwnerIdSize();
size_t content = getContentOwnerIdOffset() + getContentOwnerIdSize();
return MAX(MAX(savedata, content), sizeof(sFacHeader));
}
u64 FacHeader::getFsaRights() const
u64 nx::FacHeader::getFsaRights() const
{
return mFsaRights;
}
void FacHeader::setFsaRights(u64 flag)
void nx::FacHeader::setFsaRights(u64 flag)
{
mFsaRights = flag;
}
size_t FacHeader::getContentOwnerIdOffset() const
size_t nx::FacHeader::getContentOwnerIdOffset() const
{
return mContentOwnerIdPos.offset;
}
size_t FacHeader::getContentOwnerIdSize() const
size_t nx::FacHeader::getContentOwnerIdSize() const
{
return mContentOwnerIdPos.size;
}
void FacHeader::setContentOwnerIdSize(size_t size)
void nx::FacHeader::setContentOwnerIdSize(size_t size)
{
mContentOwnerIdPos.size = size;
}
size_t FacHeader::getSaveDataOwnerIdOffset() const
size_t nx::FacHeader::getSaveDataOwnerIdOffset() const
{
return mSaveDataOwnerIdPos.offset;
}
size_t FacHeader::getSaveDataOwnerIdSize() const
size_t nx::FacHeader::getSaveDataOwnerIdSize() const
{
return mSaveDataOwnerIdPos.size;
}
void FacHeader::setSaveDataOwnerIdSize(size_t size)
void nx::FacHeader::setSaveDataOwnerIdSize(size_t size)
{
mSaveDataOwnerIdPos.size = size;
}
void FacHeader::clearVariables()
void nx::FacHeader::clearVariables()
{
mFsaRights = 0;
mContentOwnerIdPos.offset = 0;
@ -138,13 +141,13 @@ void FacHeader::clearVariables()
mSaveDataOwnerIdPos.size = 0;
}
void FacHeader::calculateOffsets()
void nx::FacHeader::calculateOffsets()
{
mContentOwnerIdPos.offset = align(sizeof(sFacHeader), 4);
mSaveDataOwnerIdPos.offset = mContentOwnerIdPos.offset + align(mContentOwnerIdPos.size, 4);
}
bool FacHeader::isEqual(const FacHeader & other) const
bool nx::FacHeader::isEqual(const FacHeader & other) const
{
return (mFsaRights == other.mFsaRights) \
&& (mContentOwnerIdPos.offset == other.mContentOwnerIdPos.offset) \
@ -153,7 +156,7 @@ bool FacHeader::isEqual(const FacHeader & other) const
&& (mSaveDataOwnerIdPos.size == other.mSaveDataOwnerIdPos.size);
}
void FacHeader::copyFrom(const FacHeader & other)
void nx::FacHeader::copyFrom(const FacHeader & other)
{
if (other.getSize())
{

6
lib/nx/FacHeader.h
View file

@ -11,7 +11,7 @@ namespace nx
public:
FacHeader();
FacHeader(const FacHeader& other);
FacHeader(const u8* bytes);
FacHeader(const u8* bytes, size_t len);
bool operator==(const FacHeader& other) const;
bool operator!=(const FacHeader& other) const;
@ -23,11 +23,11 @@ namespace nx
// export/import binary
void exportBinary();
void importBinary(const u8* bytes);
void importBinary(const u8* bytes, size_t len);
// variables
u64 getFacSize() const;
void clear();
size_t getFacSize() const;
u64 getFsaRights() const;
void setFsaRights(u64 flag);

3
lib/nx/ISerialiseableBinary.h
View file

@ -13,8 +13,9 @@ namespace nx
virtual size_t getSize() const = 0;
virtual void exportBinary() = 0;
virtual void importBinary(const u8* bytes) = 0;
virtual void importBinary(const u8* bytes, size_t len) = 0;
virtual void clear() = 0;
};
}

7
lib/nx/InteruptHandler.cpp
View file

@ -24,6 +24,9 @@ void nx::InteruptHandler::operator=(const InteruptHandler & other)
void nx::InteruptHandler::importKernelCapabilityList(const fnd::List<KernelCapability>& caps)
{
if (caps.getSize() == 0)
return;
// convert to interupts
fnd::List<InteruptEntry> interupts;
for (size_t i = 0; i < caps.getSize(); i++)
@ -92,12 +95,12 @@ bool nx::InteruptHandler::isSet() const
return mIsSet;
}
const fnd::List<u16>& nx::InteruptHandler::getInterupts() const
const fnd::List<u16>& nx::InteruptHandler::getInteruptList() const
{
return mInterupts;
}
void nx::InteruptHandler::setInterupts(const fnd::List<u16>& interupts)
void nx::InteruptHandler::setInteruptList(const fnd::List<u16>& interupts)
{
mInterupts.clear();
for (size_t i = 0; i < interupts.getSize(); i++)

4
lib/nx/InteruptHandler.h
View file

@ -21,8 +21,8 @@ namespace nx
bool isSet() const;
// variables
const fnd::List<u16>& getInterupts() const;
void setInterupts(const fnd::List<u16>& interupts);
const fnd::List<u16>& getInteruptList() const;
void setInteruptList(const fnd::List<u16>& interupts);
private:
const std::string kModuleName = "INTERUPT_HANDLER";

10
lib/nx/KcBinary.cpp
View file

@ -65,11 +65,6 @@ void nx::KcBinary::exportBinary()
}
}
void nx::KcBinary::importBinary(const u8 * bytes)
{
throw fnd::Exception(kModuleName, "Unsupported operation. importBinary(const u8* bytes) is not supported for variable size structures.");
}
void nx::KcBinary::importBinary(const u8 * bytes, size_t len)
{
if ((len % sizeof(u32)) != 0)
@ -134,6 +129,11 @@ void nx::KcBinary::importBinary(const u8 * bytes, size_t len)
mMiscFlags.importKernelCapabilityList(miscFlagsCaps);
}
void nx::KcBinary::clear()
{
clearVariables();
}
const nx::ThreadInfoHandler & nx::KcBinary::getThreadInfo() const
{
return mThreadInfo;

2
lib/nx/KcBinary.h
View file

@ -33,10 +33,10 @@ namespace nx
// export/import binary
void exportBinary();
void importBinary(const u8* bytes);
void importBinary(const u8* bytes, size_t len);
// variables (consider further abstraction?)
void clear();
const ThreadInfoHandler& getThreadInfo() const;
ThreadInfoHandler& getThreadInfo();

7
lib/nx/MemoryMappingHandler.cpp
View file

@ -23,8 +23,11 @@ void nx::MemoryMappingHandler::operator=(const MemoryMappingHandler & other)
void nx::MemoryMappingHandler::importKernelCapabilityList(const fnd::List<KernelCapability>& caps)
{
fnd::List<MemoryPageEntry> entries;
if (caps.getSize() == 0)
return;
// get entry list
fnd::List<MemoryPageEntry> entries;
for (size_t i = 0; i < caps.getSize(); i++)
{
entries[i].setKernelCapability(caps[i]);
@ -32,7 +35,7 @@ void nx::MemoryMappingHandler::importKernelCapabilityList(const fnd::List<Kernel
mMemRange.clear();
mMemPage.clear();
for (size_t i = 0; i < entries.getSize();)
for (size_t i = 0; i < entries.getSize(); i++)
{
// has flag means "MemMap"
if (entries[i].isMultiplePages())

55
lib/nx/MiscFlagsHandler.cpp
View file

@ -6,6 +6,21 @@ nx::MiscFlagsHandler::MiscFlagsHandler() :
mIsSet(false)
{}
bool nx::MiscFlagsHandler::operator==(const MiscFlagsHandler & other) const
{
return isEqual(other);
}
bool nx::MiscFlagsHandler::operator!=(const MiscFlagsHandler & other) const
{
return !isEqual(other);
}
void nx::MiscFlagsHandler::operator=(const MiscFlagsHandler & other)
{
copyFrom(other);
}
void nx::MiscFlagsHandler::importKernelCapabilityList(const fnd::List<KernelCapability>& caps)
{
if (caps.getSize() > kMaxKernelCapNum)
@ -16,8 +31,18 @@ void nx::MiscFlagsHandler::importKernelCapabilityList(const fnd::List<KernelCapa
if (caps.getSize() == 0)
return;
mEntry.setKernelCapability(caps[0]);
MiscFlagsEntry entry;
entry.setKernelCapability(caps[0]);
clear();
for (u32 i = 0; i < FLAG_NUM; i++)
{
if ((entry.getFlags() & BIT(i)) == BIT(i))
{
mFlags.addElement((Flags)i);
}
}
mIsSet = true;
}
@ -26,13 +51,25 @@ void nx::MiscFlagsHandler::exportKernelCapabilityList(fnd::List<KernelCapability
if (isSet() == false)
return;
caps.addElement(mEntry.getKernelCapability());
// convert list to word flags
u32 flag;
for (size_t i = 0; i < mFlags.getSize(); i++)
{
flag |= BIT(mFlags[i]);
}
// create MiscFlag entry
MiscFlagsEntry entry;
entry.setFlags(flag);
// add to list
caps.addElement(entry.getKernelCapability());
}
void nx::MiscFlagsHandler::clear()
{
mIsSet = false;
mEntry.setFlags(0);
mFlags.clear();
}
bool nx::MiscFlagsHandler::isSet() const
@ -40,25 +77,25 @@ bool nx::MiscFlagsHandler::isSet() const
return mIsSet;
}
u32 nx::MiscFlagsHandler::getFlags() const
const fnd::List<nx::MiscFlagsHandler::Flags>& nx::MiscFlagsHandler::getFlagList() const
{
return mEntry.getFlags();
return mFlags;
}
void nx::MiscFlagsHandler::setFlags(u32 flags)
void nx::MiscFlagsHandler::setFlagList(fnd::List<Flags> flags)
{
mEntry.setFlags(flags);
mFlags = flags;
mIsSet = true;
}
void nx::MiscFlagsHandler::copyFrom(const MiscFlagsHandler & other)
{
mIsSet = other.mIsSet;
mEntry.setKernelCapability(other.mEntry.getKernelCapability());
mFlags = other.mFlags;
}
bool nx::MiscFlagsHandler::isEqual(const MiscFlagsHandler & other) const
{
return (mIsSet == other.mIsSet) \
&& (mEntry.getKernelCapability() == other.mEntry.getKernelCapability());
&& (mFlags == other.mFlags);
}

38
lib/nx/MiscFlagsHandler.h
View file

@ -10,21 +10,22 @@ namespace nx
public:
enum Flags
{
FLAG_ENABLE_DEBUG = BIT(0),
FLAG_FORCE_DEBUG = BIT(1),
FLAG_UNK02 = BIT(2),
FLAG_UNK03 = BIT(3),
FLAG_UNK04 = BIT(4),
FLAG_UNK05 = BIT(5),
FLAG_UNK06 = BIT(6),
FLAG_UNK07 = BIT(7),
FLAG_UNK08 = BIT(8),
FLAG_UNK09 = BIT(9),
FLAG_UNK10 = BIT(10),
FLAG_UNK11 = BIT(11),
FLAG_UNK12 = BIT(12),
FLAG_UNK13 = BIT(13),
FLAG_UNK14 = BIT(14),
FLAG_ENABLE_DEBUG,
FLAG_FORCE_DEBUG,
FLAG_UNK02,
FLAG_UNK03,
FLAG_UNK04,
FLAG_UNK05,
FLAG_UNK06,
FLAG_UNK07,
FLAG_UNK08,
FLAG_UNK09,
FLAG_UNK10,
FLAG_UNK11,
FLAG_UNK12,
FLAG_UNK13,
FLAG_UNK14,
FLAG_NUM
};
MiscFlagsHandler();
@ -40,14 +41,15 @@ namespace nx
bool isSet() const;
// variables
u32 getFlags() const;
void setFlags(u32 flags);
const fnd::List<Flags>& getFlagList() const;
void setFlagList(fnd::List<Flags> flags);
private:
const std::string kModuleName = "MISC_FLAGS_HANDLER";
static const size_t kMaxKernelCapNum = 1;
bool mIsSet;
MiscFlagsEntry mEntry;
fnd::List<Flags> mFlags;
void copyFrom(const MiscFlagsHandler& other);
bool isEqual(const MiscFlagsHandler& other) const;

27
lib/nx/NcaHeader.cpp
View file

@ -34,10 +34,15 @@ void NcaHeader::exportBinary()
}
}
void NcaHeader::importBinary(const u8 * bytes)
void NcaHeader::importBinary(const u8 * bytes, size_t len)
{
if (len < sizeof(sNcaHeader))
{
throw fnd::Exception(kModuleName, "NCA header size is too small");
}
clearVariables();
mBinaryBlob.alloc(sizeof(sNcaHeader));
memcpy(mBinaryBlob.getBytes(), bytes, sizeof(sNcaHeader));
@ -47,7 +52,7 @@ void NcaHeader::importBinary(const u8 * bytes)
{
throw fnd::Exception(kModuleName, "NCA header corrupt");
}
mBlockSize = hdr->block_size();
mNcaSize = hdr->nca_size();
mProgramId = hdr->program_id();
@ -57,10 +62,10 @@ void NcaHeader::importBinary(const u8 * bytes)
{
// determine section index
u8 section = kSectionNum - 1 - i;
// skip sections that don't exist
if (hdr->section(section).start() == 0 && hdr->section(section).end() == 0) continue;
// add high level struct
mSections.addElement({ blockNumToSize(hdr->section(section).start()), blockNumToSize(hdr->section(section).end() - hdr->section(section).start()), hdr->section(section).key_type(), hdr->section_hash(section) });
}
@ -71,13 +76,9 @@ void NcaHeader::importBinary(const u8 * bytes)
}
}
void NcaHeader::importBinary(const u8 * bytes, size_t len)
void nx::NcaHeader::clear()
{
if (len < sizeof(sNcaHeader))
{
throw fnd::Exception(kModuleName, "NCA header size is too small");
}
importBinary(bytes);
clearVariables();
}
u64 NcaHeader::getNcaSize() const
@ -192,9 +193,9 @@ NcaHeader::NcaHeader(const NcaHeader & other)
copyFrom(other);
}
NcaHeader::NcaHeader(const u8 * bytes)
NcaHeader::NcaHeader(const u8 * bytes, size_t len)
{
importBinary(bytes);
importBinary(bytes, len);
}
bool NcaHeader::operator==(const NcaHeader & other) const

4
lib/nx/NcaHeader.h
View file

@ -47,7 +47,7 @@ namespace nx
NcaHeader();
NcaHeader(const NcaHeader& other);
NcaHeader(const u8* bytes);
NcaHeader(const u8* bytes, size_t len);
bool operator==(const NcaHeader& other) const;
bool operator!=(const NcaHeader& other) const;
@ -59,10 +59,10 @@ namespace nx
// export/import binary
void exportBinary();
void importBinary(const u8* bytes);
void importBinary(const u8* bytes, size_t len);
// variables
void clear();
u64 getNcaSize() const;
void setNcaSize(u64 size);
u64 getProgramId() const;

21
lib/nx/NpdmHeader.cpp
View file

@ -12,9 +12,9 @@ nx::NpdmHeader::NpdmHeader(const NpdmHeader & other)
copyFrom(other);
}
nx::NpdmHeader::NpdmHeader(const u8 * bytes)
nx::NpdmHeader::NpdmHeader(const u8 * bytes, size_t len)
{
importBinary(bytes);
importBinary(bytes, len);
}
bool nx::NpdmHeader::operator==(const NpdmHeader & other) const
@ -122,8 +122,15 @@ void nx::NpdmHeader::exportBinary()
hdr->acid().set_size(mAcidPos.size);
}
void nx::NpdmHeader::importBinary(const u8 * bytes)
void nx::NpdmHeader::importBinary(const u8 * bytes, size_t len)
{
if (len < sizeof(sNpdmHeader))
{
throw fnd::Exception(kModuleName, "NPDM header too small");
}
clearVariables();
mBinaryBlob.alloc(sizeof(sNpdmHeader));
memcpy(mBinaryBlob.getBytes(), bytes, mBinaryBlob.getSize());
sNpdmHeader* hdr = (sNpdmHeader*)mBinaryBlob.getBytes();
@ -148,13 +155,9 @@ void nx::NpdmHeader::importBinary(const u8 * bytes)
mAcidPos.size = hdr->acid().size();
}
void nx::NpdmHeader::importBinary(const u8 * bytes, size_t len)
void nx::NpdmHeader::clear()
{
if (len < sizeof(sNpdmHeader))
{
throw fnd::Exception(kModuleName, "NPDM header too small");
}
importBinary(bytes);
clearVariables();
}
size_t nx::NpdmHeader::getNpdmSize() const

4
lib/nx/NpdmHeader.h
View file

@ -49,7 +49,7 @@ namespace nx
NpdmHeader();
NpdmHeader(const NpdmHeader& other);
NpdmHeader(const u8* bytes);
NpdmHeader(const u8* bytes, size_t len);
bool operator==(const NpdmHeader& other) const;
bool operator!=(const NpdmHeader& other) const;
@ -61,10 +61,10 @@ namespace nx
// export/import binary
void exportBinary();
void importBinary(const u8* bytes);
void importBinary(const u8* bytes, size_t len);
// variables
void clear();
size_t getNpdmSize() const;
InstructionType getInstructionType() const;

10
lib/nx/SacBinary.cpp
View file

@ -57,11 +57,6 @@ void SacBinary::exportBinary()
}
}
void SacBinary::importBinary(const u8 * bytes)
{
throw fnd::Exception(kModuleName, "Unsupported operation. importBinary(const u8* bytes) is not supported for variable size structures.");
}
void SacBinary::importBinary(const u8 * bytes, size_t len)
{
clearVariables();
@ -76,6 +71,11 @@ void SacBinary::importBinary(const u8 * bytes, size_t len)
}
}
void nx::SacBinary::clear()
{
clearVariables();
}
const fnd::List<SacEntry>& SacBinary::getServiceList() const
{
return mServices;

2
lib/nx/SacBinary.h
View file

@ -26,10 +26,10 @@ namespace nx
// export/import binary
void exportBinary();
void importBinary(const u8* bytes);
void importBinary(const u8* bytes, size_t len);
// variables
void clear();
const fnd::List<SacEntry>& getServiceList() const;
void addService(const SacEntry& service);
private:

20
lib/nx/SacEntry.cpp
View file

@ -55,25 +55,25 @@ void SacEntry::exportBinary()
throw fnd::Exception(kModuleName, "Failed to allocate memory for SacEntry: " + std::string(e.what()));
}
if (mName.length() == 0)
{
throw fnd::Exception(kModuleName, "Service name is empty");
}
if (mName.length() > kMaxServiceNameLen)
{
throw fnd::Exception(kModuleName, "Service name string too long (max 8 chars)");
}
// copy data into binary blob
mBinaryBlob[0] = (mIsServer ? SAC_IS_SERVER : 0) | (mName.length() & SAC_NAME_LEN_MASK);
mBinaryBlob[0] = (mIsServer ? SAC_IS_SERVER : 0) | ((mName.length()-1) & SAC_NAME_LEN_MASK); // bug?
memcpy(mBinaryBlob.getBytes() + 1, mName.c_str(), mName.length());
}
void SacEntry::importBinary(const u8 * bytes)
{
throw fnd::Exception(kModuleName, "Unsupported operation. importBinary(const u8* bytes) is not supported for variable size structures.");
}
void SacEntry::importBinary(const u8 * bytes, size_t len)
{
bool isServer = (bytes[0] & SAC_IS_SERVER) == SAC_IS_SERVER;
size_t nameLen = (bytes[0] & SAC_NAME_LEN_MASK);
size_t nameLen = (bytes[0] & SAC_NAME_LEN_MASK) + 1; // bug?
if (nameLen+1 > len)
{
@ -96,6 +96,12 @@ void SacEntry::importBinary(const u8 * bytes, size_t len)
mName = std::string((const char*)(mBinaryBlob.getBytes() + 1), nameLen);
}
void nx::SacEntry::clear()
{
mIsServer = false;
mName.clear();
}
bool SacEntry::isServer() const
{
return mIsServer;

2
lib/nx/SacEntry.h
View file

@ -23,10 +23,10 @@ namespace nx
// export/import binary
void exportBinary();
void importBinary(const u8* bytes);
void importBinary(const u8* bytes, size_t len);
// variables
void clear();
bool isServer() const;
void setIsServer(bool isServer);
const std::string& getName() const;

2
lib/nx/SystemCallEntry.h
View file

@ -26,7 +26,7 @@ namespace nx
const std::string kModuleName = "SYSTEM_CALL_ENTRY";
static const KernelCapability::KernelCapId kCapId = KernelCapability::KC_ENABLE_SYSTEM_CALLS;
static const u32 kSysCallUpperBits = 3;
static const u32 kSysCallLowerBits = 23;
static const u32 kSysCallLowerBits = 24;
static const u32 kSysCallUpperMax = BIT(kSysCallUpperBits) - 1;
static const u32 kSysCallLowerMax = BIT(kSysCallLowerBits) - 1;

7
lib/nx/SystemCallHandler.cpp
View file

@ -24,18 +24,19 @@ void nx::SystemCallHandler::operator=(const SystemCallHandler & other)
void nx::SystemCallHandler::importKernelCapabilityList(const fnd::List<KernelCapability>& caps)
{
if (caps.getSize() == 0)
return;
SystemCallEntry entry;
u8 syscallUpper, syscall;
for (size_t i = 0; i < caps.getSize(); i++)
{
entry.setKernelCapability(caps[i]);
syscallUpper = 24 * entry.getSystemCallUpperBits();
for (u8 j = 0; j < 24; j++)
{
syscall = syscallUpper + j;
if (((entry.getSystemCallLowerBits() >> j) & 1) == 1)
{
mSystemCalls.hasElement(syscall) == false ? mSystemCalls.addElement(syscall) : throw fnd::Exception(kModuleName, "SystemCall already added");
@ -94,7 +95,7 @@ const fnd::List<u8>& nx::SystemCallHandler::getSystemCalls() const
return mSystemCalls;
}
void nx::SystemCallHandler::setSystemCalls(const fnd::List<u8>& calls)
void nx::SystemCallHandler::setSystemCallList(const fnd::List<u8>& calls)
{
mSystemCalls.clear();
for (size_t i = 0; i < calls.getSize(); i++)

2
lib/nx/SystemCallHandler.h
View file

@ -21,7 +21,7 @@ namespace nx
// variables
const fnd::List<u8>& getSystemCalls() const;
void setSystemCalls(const fnd::List<u8>& calls);
void setSystemCallList(const fnd::List<u8>& calls);
private:
const std::string kModuleName = "SYSTEM_CALL_HANDLER";

2
programs/ncatool/main.cpp
View file

@ -70,7 +70,7 @@ int main(int argc, char** argv)
decryptNcaSectorXts(nca, sector, 1, crypto::aes::nx::nca_header_key[0], crypto::aes::nx::nca_header_key[1]);
nx::NcaHeader hdr;
hdr.importBinary(sector);
hdr.importBinary(sector, kNcaSectorSize);
printf("[NCA Header]\n");
printf(" Size: 0x%" PRIx64 "\n", hdr.getNcaSize());