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type.cpp
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// Copyright (c) 2015-2019 Vector 35 Inc
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
#include "binaryninjaapi.h"
using namespace BinaryNinja;
using namespace std;
NameList::NameList(const string& join): m_join(join)
{
}
NameList::NameList(const string& name, const string& join): m_join(join)
{
if (!name.empty())
m_name.push_back(name);
}
NameList::NameList(const vector<string>& name, const string& join): m_join(join), m_name(name)
{
}
NameList::NameList(const NameList& name, const string& join): m_join(join), m_name(name.m_name)
{
}
NameList::NameList(const NameList& name): m_join(name.m_join), m_name(name.m_name)
{
}
NameList::~NameList()
{}
NameList& NameList::operator=(const string& name)
{
m_name = vector<string>{name};
return *this;
}
NameList& NameList::operator=(const vector<string>& name)
{
m_name = name;
return *this;
}
NameList& NameList::operator=(const NameList& name)
{
m_name = name.m_name;
return *this;
}
bool NameList::operator==(const NameList& other) const
{
return m_name == other.m_name;
}
bool NameList::operator!=(const NameList& other) const
{
return m_name != other.m_name;
}
bool NameList::operator<(const NameList& other) const
{
return m_name < other.m_name;
}
NameList NameList::operator+(const NameList& other) const
{
NameList result(*this);
result.m_name.insert(result.m_name.end(), other.m_name.begin(), other.m_name.end());
return result;
}
string& NameList::operator[](size_t i)
{
return m_name[i];
}
const string& NameList::operator[](size_t i) const
{
return m_name[i];
}
vector<string>::iterator NameList::begin()
{
return m_name.begin();
}
vector<string>::iterator NameList::end()
{
return m_name.end();
}
vector<string>::const_iterator NameList::begin() const
{
return m_name.begin();
}
vector<string>::const_iterator NameList::end() const
{
return m_name.end();
}
string& NameList::front()
{
return m_name.front();
}
const string& NameList::front() const
{
return m_name.front();
}
string& NameList::back()
{
return m_name.back();
}
const string& NameList::back() const
{
return m_name.back();
}
void NameList::insert(vector<string>::iterator loc, const string& name)
{
m_name.insert(loc, name);
}
void NameList::insert(vector<string>::iterator loc, vector<string>::iterator b, vector<string>::iterator e)
{
m_name.insert(loc, b, e);
}
void NameList::erase(vector<string>::iterator i)
{
m_name.erase(i);
}
void NameList::clear()
{
m_name.clear();
}
void NameList::push_back(const string& name)
{
m_name.push_back(name);
}
size_t NameList::size() const
{
return m_name.size();
}
size_t NameList::StringSize() const
{
size_t size = 0;
for (auto& name : m_name)
size += name.size() + m_join.size();
return size - m_join.size();
}
string NameList::GetString() const
{
bool first = true;
string out;
for (auto &name : m_name)
{
if (!first)
{
out += m_join + name;
}
else
{
out += name;
}
if (name.length() != 0)
first = false;
}
return out;
}
BNNameList NameList::GetAPIObject() const
{
BNNameList result;
result.nameCount = m_name.size();
result.join = BNAllocString(m_join.c_str());
result.name = new char*[m_name.size()];
for (size_t i = 0; i < m_name.size(); i++)
result.name[i] = BNAllocString(m_name[i].c_str());
return result;
}
void NameList::FreeAPIObject(BNNameList* name)
{
for (size_t i = 0; i < name->nameCount; i++)
BNFreeString(name->name[i]);
BNFreeString(name->join);
delete[] name->name;
}
NameList NameList::FromAPIObject(BNNameList* name)
{
NameList result(name->join);
for (size_t i = 0; i < name->nameCount; i++)
result.push_back(name->name[i]);
return result;
}
QualifiedName::QualifiedName(): NameList("::")
{
}
QualifiedName::QualifiedName(const string& name): NameList(name, "::")
{
}
QualifiedName::QualifiedName(const vector<string>& name): NameList(name, "::")
{
}
QualifiedName::QualifiedName(const QualifiedName& name): NameList(name.m_name, "::")
{
}
QualifiedName::~QualifiedName()
{}
QualifiedName& QualifiedName::operator=(const string& name)
{
m_name = vector<string>{name};
m_join = "::";
return *this;
}
QualifiedName& QualifiedName::operator=(const vector<string>& name)
{
m_name = name;
m_join = "::";
return *this;
}
QualifiedName& QualifiedName::operator=(const QualifiedName& name)
{
m_name = name.m_name;
m_join = "::";
return *this;
}
QualifiedName QualifiedName::operator+(const QualifiedName& other) const
{
QualifiedName result(*this);
result.m_join = "::";
result.m_name.insert(result.m_name.end(), other.m_name.begin(), other.m_name.end());
return result;
}
BNQualifiedName QualifiedName::GetAPIObject() const
{
BNQualifiedName result;
result.nameCount = m_name.size();
result.join = BNAllocString(m_join.c_str());
result.name = new char*[m_name.size()];
for (size_t i = 0; i < m_name.size(); i++)
result.name[i] = BNAllocString(m_name[i].c_str());
return result;
}
void QualifiedName::FreeAPIObject(BNQualifiedName* name)
{
for (size_t i = 0; i < name->nameCount; i++)
BNFreeString(name->name[i]);
BNFreeString(name->join);
delete[] name->name;
}
QualifiedName QualifiedName::FromAPIObject(BNQualifiedName* name)
{
QualifiedName result;
for (size_t i = 0; i < name->nameCount; i++)
result.push_back(name->name[i]);
return result;
}
NameSpace::NameSpace(): NameList("::")
{
}
NameSpace::NameSpace(const string& name): NameList(name, "::")
{
}
NameSpace::NameSpace(const vector<string>& name): NameList(name, "::")
{
}
NameSpace::NameSpace(const NameSpace& name): NameList(name.m_name, "::")
{
}
NameSpace::~NameSpace()
{}
NameSpace& NameSpace::operator=(const string& name)
{
m_name = vector<string>{name};
m_join = "::";
return *this;
}
NameSpace& NameSpace::operator=(const vector<string>& name)
{
m_name = name;
m_join = "::";
return *this;
}
NameSpace& NameSpace::operator=(const NameSpace& name)
{
m_name = name.m_name;
m_join = "::";
return *this;
}
NameSpace NameSpace::operator+(const NameSpace& other) const
{
NameSpace result(*this);
result.m_join = "::";
result.m_name.insert(result.m_name.end(), other.m_name.begin(), other.m_name.end());
return result;
}
bool NameSpace::IsDefaultNameSpace() const
{
return ((GetString() == DEFAULT_INTERNAL_NAMESPACE) || (GetString() == DEFAULT_EXTERNAL_NAMESPACE));
}
BNNameSpace NameSpace::GetAPIObject() const
{
BNNameSpace result;
result.nameCount = m_name.size();
result.join = BNAllocString(m_join.c_str());
result.name = new char*[m_name.size()];
for (size_t i = 0; i < m_name.size(); i++)
result.name[i] = BNAllocString(m_name[i].c_str());
return result;
}
void NameSpace::FreeAPIObject(BNNameSpace* name)
{
if (!name)
return;
for (size_t i = 0; i < name->nameCount; i++)
BNFreeString(name->name[i]);
BNFreeString(name->join);
delete[] name->name;
}
NameSpace NameSpace::FromAPIObject(const BNNameSpace* name)
{
NameSpace result;
if (!name)
return result;
for (size_t i = 0; i < name->nameCount; i++)
result.push_back(name->name[i]);
return result;
}
Type::Type(BNType* type)
{
m_object = type;
}
bool Type::operator==(const Type& other)
{
return BNTypesEqual(m_object, other.m_object);
}
bool Type::operator!=(const Type& other)
{
return BNTypesNotEqual(m_object, other.m_object);
}
BNTypeClass Type::GetClass() const
{
return BNGetTypeClass(m_object);
}
uint64_t Type::GetWidth() const
{
return BNGetTypeWidth(m_object);
}
size_t Type::GetAlignment() const
{
return BNGetTypeAlignment(m_object);
}
Confidence<bool> Type::IsSigned() const
{
BNBoolWithConfidence result = BNIsTypeSigned(m_object);
return Confidence<bool>(result.value, result.confidence);
}
Confidence<bool> Type::IsConst() const
{
BNBoolWithConfidence result = BNIsTypeConst(m_object);
return Confidence<bool>(result.value, result.confidence);
}
Confidence<BNMemberScope> Type::GetScope() const
{
BNMemberScopeWithConfidence result = BNTypeGetMemberScope(m_object);
return Confidence<BNMemberScope>(result.value, result.confidence);
}
void Type::SetScope(const Confidence<BNMemberScope>& scope)
{
BNMemberScopeWithConfidence mc;
mc.value = scope.GetValue();
mc.confidence = scope.GetConfidence();
return BNTypeSetMemberScope(m_object, &mc);
}
Confidence<BNMemberAccess> Type::GetAccess() const
{
BNMemberAccessWithConfidence result = BNTypeGetMemberAccess(m_object);
return Confidence<BNMemberAccess>(result.value, result.confidence);
}
void Type::SetAccess(const Confidence<BNMemberAccess>& access)
{
BNMemberAccessWithConfidence mc;
mc.value = access.GetValue();
mc.confidence = access.GetConfidence();
return BNTypeSetMemberAccess(m_object, &mc);
}
void Type::SetConst(const Confidence<bool>& cnst)
{
BNBoolWithConfidence bc;
bc.value = cnst.GetValue();
bc.confidence = cnst.GetConfidence();
BNTypeSetConst(m_object, &bc);
}
void Type::SetVolatile(const Confidence<bool>& vltl)
{
BNBoolWithConfidence bc;
bc.value = vltl.GetValue();
bc.confidence = vltl.GetConfidence();
BNTypeSetVolatile(m_object, &bc);
}
Confidence<Ref<Type>> Type::GetChildType() const
{
BNTypeWithConfidence type = BNGetChildType(m_object);
if (type.type)
return Confidence<Ref<Type>>(new Type(type.type), type.confidence);
return nullptr;
}
Confidence<Ref<CallingConvention>> Type::GetCallingConvention() const
{
BNCallingConventionWithConfidence cc = BNGetTypeCallingConvention(m_object);
if (cc.convention)
return Confidence<Ref<CallingConvention>>(new CoreCallingConvention(cc.convention), cc.confidence);
return nullptr;
}
vector<FunctionParameter> Type::GetParameters() const
{
size_t count;
BNFunctionParameter* types = BNGetTypeParameters(m_object, &count);
vector<FunctionParameter> result;
result.reserve(count);
for (size_t i = 0; i < count; i++)
{
FunctionParameter param;
param.name = types[i].name;
param.type = Confidence<Ref<Type>>(new Type(BNNewTypeReference(types[i].type)), types[i].typeConfidence);
param.defaultLocation = types[i].defaultLocation;
param.location.type = types[i].location.type;
param.location.index = types[i].location.index;
param.location.storage = types[i].location.storage;
result.push_back(param);
}
BNFreeTypeParameterList(types, count);
return result;
}
Confidence<bool> Type::HasVariableArguments() const
{
BNBoolWithConfidence result = BNTypeHasVariableArguments(m_object);
return Confidence<bool>(result.value, result.confidence);
}
Confidence<bool> Type::CanReturn() const
{
BNBoolWithConfidence result = BNFunctionTypeCanReturn(m_object);
return Confidence<bool>(result.value, result.confidence);
}
Ref<Structure> Type::GetStructure() const
{
BNStructure* s = BNGetTypeStructure(m_object);
if (s)
return new Structure(s);
return nullptr;
}
Ref<Enumeration> Type::GetEnumeration() const
{
BNEnumeration* e = BNGetTypeEnumeration(m_object);
if (e)
return new Enumeration(e);
return nullptr;
}
Ref<NamedTypeReference> Type::GetNamedTypeReference() const
{
BNNamedTypeReference* ref = BNGetTypeNamedTypeReference(m_object);
if (ref)
return new NamedTypeReference(ref);
return nullptr;
}
uint64_t Type::GetElementCount() const
{
return BNGetTypeElementCount(m_object);
}
uint64_t Type::GetOffset() const
{
return BNGetTypeOffset(m_object);
}
Confidence<int64_t> Type::GetStackAdjustment() const
{
BNOffsetWithConfidence result = BNGetTypeStackAdjustment(m_object);
return Confidence<int64_t>(result.value, result.confidence);
}
string Type::GetString(Platform* platform) const
{
char* str = BNGetTypeString(m_object, platform ? platform->GetObject() : nullptr);
string result = str;
BNFreeString(str);
return result;
}
string Type::GetTypeAndName(const QualifiedName& nameList) const
{
BNQualifiedName name = nameList.GetAPIObject();
char* outName = BNGetTypeAndName(m_object, &name);
QualifiedName::FreeAPIObject(&name);
return outName;
}
string Type::GetStringBeforeName(Platform* platform) const
{
char* str = BNGetTypeStringBeforeName(m_object, platform ? platform->GetObject() : nullptr);
string result = str;
BNFreeString(str);
return result;
}
string Type::GetStringAfterName(Platform* platform) const
{
char* str = BNGetTypeStringAfterName(m_object, platform ? platform->GetObject() : nullptr);
string result = str;
BNFreeString(str);
return result;
}
vector<InstructionTextToken> Type::GetTokens(Platform* platform, uint8_t baseConfidence) const
{
size_t count;
BNInstructionTextToken* tokens = BNGetTypeTokens(m_object,
platform ? platform->GetObject() : nullptr, baseConfidence, &count);
return InstructionTextToken::ConvertAndFreeInstructionTextTokenList(tokens, count);
}
vector<InstructionTextToken> Type::GetTokensBeforeName(Platform* platform, uint8_t baseConfidence) const
{
size_t count;
BNInstructionTextToken* tokens = BNGetTypeTokensBeforeName(m_object,
platform ? platform->GetObject() : nullptr, baseConfidence, &count);
return InstructionTextToken::ConvertAndFreeInstructionTextTokenList(tokens, count);
}
vector<InstructionTextToken> Type::GetTokensAfterName(Platform* platform, uint8_t baseConfidence) const
{
size_t count;
BNInstructionTextToken* tokens = BNGetTypeTokensAfterName(m_object,
platform ? platform->GetObject() : nullptr, baseConfidence, &count);
return InstructionTextToken::ConvertAndFreeInstructionTextTokenList(tokens, count);
}
Ref<Type> Type::Duplicate() const
{
return new Type(BNDuplicateType(m_object));
}
Ref<Type> Type::VoidType()
{
return new Type(BNCreateVoidType());
}
Ref<Type> Type::BoolType()
{
return new Type(BNCreateBoolType());
}
Ref<Type> Type::IntegerType(size_t width, const Confidence<bool>& sign, const string& altName)
{
BNBoolWithConfidence bc;
bc.value = sign.GetValue();
bc.confidence = sign.GetConfidence();
return new Type(BNCreateIntegerType(width, &bc, altName.c_str()));
}
Ref<Type> Type::FloatType(size_t width, const string& altName)
{
return new Type(BNCreateFloatType(width, altName.c_str()));
}
Ref<Type> Type::StructureType(Structure* strct)
{
return new Type(BNCreateStructureType(strct->GetObject()));
}
Ref<Type> Type::NamedType(NamedTypeReference* ref, size_t width, size_t align)
{
return new Type(BNCreateNamedTypeReference(ref->GetObject(), width, align));
}
Ref<Type> Type::NamedType(const QualifiedName& name, Type* type)
{
return NamedType("", name, type);
}
Ref<Type> Type::NamedType(const string& id, const QualifiedName& name, Type* type)
{
BNQualifiedName nameObj = name.GetAPIObject();
BNType* coreObj = BNCreateNamedTypeReferenceFromTypeAndId(id.c_str(), &nameObj,
type ? type->GetObject() : nullptr);
QualifiedName::FreeAPIObject(&nameObj);
return coreObj ? new Type(coreObj) : nullptr;
}
Ref<Type> Type::NamedType(BinaryView* view, const QualifiedName& name)
{
BNQualifiedName nameObj = name.GetAPIObject();
BNType* coreObj = BNCreateNamedTypeReferenceFromType(view->GetObject(), &nameObj);
QualifiedName::FreeAPIObject(&nameObj);
return coreObj ? new Type(coreObj) : nullptr;
}
Ref<Type> Type::EnumerationType(Architecture* arch, Enumeration* enm, size_t width, bool isSigned)
{
return new Type(BNCreateEnumerationType(arch->GetObject(), enm->GetObject(), width, isSigned));
}
Ref<Type> Type::PointerType(Architecture* arch, const Confidence<Ref<Type>>& type,
const Confidence<bool>& cnst, const Confidence<bool>& vltl, BNReferenceType refType)
{
BNTypeWithConfidence typeConf;
typeConf.type = type->GetObject();
typeConf.confidence = type.GetConfidence();
BNBoolWithConfidence cnstConf;
cnstConf.value = cnst.GetValue();
cnstConf.confidence = cnst.GetConfidence();
BNBoolWithConfidence vltlConf;
vltlConf.value = vltl.GetValue();
vltlConf.confidence = vltl.GetConfidence();
return new Type(BNCreatePointerType(arch->GetObject(), &typeConf, &cnstConf, &vltlConf, refType));
}
Ref<Type> Type::PointerType(size_t width, const Confidence<Ref<Type>>& type,
const Confidence<bool>& cnst, const Confidence<bool>& vltl, BNReferenceType refType)
{
BNTypeWithConfidence typeConf;
typeConf.type = type->GetObject();
typeConf.confidence = type.GetConfidence();
BNBoolWithConfidence cnstConf;
cnstConf.value = cnst.GetValue();
cnstConf.confidence = cnst.GetConfidence();
BNBoolWithConfidence vltlConf;
vltlConf.value = vltl.GetValue();
vltlConf.confidence = vltl.GetConfidence();
return new Type(BNCreatePointerTypeOfWidth(width, &typeConf, &cnstConf, &vltlConf, refType));
}
Ref<Type> Type::ArrayType(const Confidence<Ref<Type>>& type, uint64_t elem)
{
BNTypeWithConfidence typeConf;
typeConf.type = type->GetObject();
typeConf.confidence = type.GetConfidence();
return new Type(BNCreateArrayType(&typeConf, elem));
}
Ref<Type> Type::FunctionType(const Confidence<Ref<Type>>& returnValue,
const Confidence<Ref<CallingConvention>>& callingConvention,
const std::vector<FunctionParameter>& params, const Confidence<bool>& varArg,
const Confidence<int64_t>& stackAdjust)
{
BNTypeWithConfidence returnValueConf;
returnValueConf.type = returnValue->GetObject();
returnValueConf.confidence = returnValue.GetConfidence();
BNCallingConventionWithConfidence callingConventionConf;
callingConventionConf.convention = callingConvention ? callingConvention->GetObject() : nullptr;
callingConventionConf.confidence = callingConvention.GetConfidence();
BNFunctionParameter* paramArray = new BNFunctionParameter[params.size()];
for (size_t i = 0; i < params.size(); i++)
{
paramArray[i].name = (char*)params[i].name.c_str();
paramArray[i].type = params[i].type->GetObject();
paramArray[i].typeConfidence = params[i].type.GetConfidence();
paramArray[i].defaultLocation = params[i].defaultLocation;
paramArray[i].location.type = params[i].location.type;
paramArray[i].location.index = params[i].location.index;
paramArray[i].location.storage = params[i].location.storage;
}
BNBoolWithConfidence varArgConf;
varArgConf.value = varArg.GetValue();
varArgConf.confidence = varArg.GetConfidence();
BNOffsetWithConfidence stackAdjustConf;
stackAdjustConf.value = stackAdjust.GetValue();
stackAdjustConf.confidence = stackAdjust.GetConfidence();
Type* type = new Type(BNCreateFunctionType(&returnValueConf, &callingConventionConf,
paramArray, params.size(), &varArgConf, &stackAdjustConf));
delete[] paramArray;
return type;
}
void Type::SetFunctionCanReturn(const Confidence<bool>& canReturn)
{
BNBoolWithConfidence bc;
bc.value = canReturn.GetValue();
bc.confidence = canReturn.GetConfidence();
BNSetFunctionTypeCanReturn(m_object, &bc);
}
string Type::GenerateAutoTypeId(const string& source, const QualifiedName& name)
{
BNQualifiedName nameObj = name.GetAPIObject();
char* str = BNGenerateAutoTypeId(source.c_str(), &nameObj);
string result = str;
QualifiedName::FreeAPIObject(&nameObj);
BNFreeString(str);
return result;
}
string Type::GenerateAutoDemangledTypeId(const QualifiedName& name)
{
BNQualifiedName nameObj = name.GetAPIObject();
char* str = BNGenerateAutoDemangledTypeId(&nameObj);
string result = str;
QualifiedName::FreeAPIObject(&nameObj);
BNFreeString(str);
return result;
}
string Type::GetAutoDemangledTypeIdSource()
{
char* str = BNGetAutoDemangledTypeIdSource();
string result = str;
BNFreeString(str);
return result;
}
string Type::GenerateAutoDebugTypeId(const QualifiedName& name)
{
BNQualifiedName nameObj = name.GetAPIObject();
char* str = BNGenerateAutoDebugTypeId(&nameObj);
string result = str;
QualifiedName::FreeAPIObject(&nameObj);
BNFreeString(str);
return result;
}
string Type::GetAutoDebugTypeIdSource()
{
char* str = BNGetAutoDebugTypeIdSource();
string result = str;
BNFreeString(str);
return result;
}
bool Type::IsReferenceOfType(BNNamedTypeReferenceClass refType)
{
return (GetClass() == NamedTypeReferenceClass) && (GetNamedTypeReference()->GetTypeClass() == refType);
}
QualifiedName Type::GetTypeName() const
{
BNQualifiedName name = BNTypeGetTypeName(m_object);
QualifiedName result = QualifiedName::FromAPIObject(&name);
BNFreeQualifiedName(&name);
return result;
}
void Type::SetTypeName(const QualifiedName& names)
{
BNQualifiedName nameObj = names.GetAPIObject();
BNTypeSetTypeName(m_object, &nameObj);
QualifiedName::FreeAPIObject(&nameObj);
}
Confidence<Ref<Type>> Type::WithConfidence(uint8_t conf)
{
return Confidence<Ref<Type>>(this, conf);
}
QualifiedName Type::GetStructureName() const
{
BNQualifiedName name = BNTypeGetStructureName(m_object);
QualifiedName result = QualifiedName::FromAPIObject(&name);
BNFreeQualifiedName(&name);
return result;
}
NamedTypeReference::NamedTypeReference(BNNamedTypeReference* nt)
{
m_object = nt;
}
NamedTypeReference::NamedTypeReference(BNNamedTypeReferenceClass cls, const string& id, const QualifiedName& names)
{
m_object = BNCreateNamedType();
BNSetTypeReferenceClass(m_object, cls);
if (id.size() != 0)
{
BNSetTypeReferenceId(m_object, id.c_str());
}
if (names.size() != 0)
{
BNQualifiedName nameObj = names.GetAPIObject();
BNSetTypeReferenceName(m_object, &nameObj);
QualifiedName::FreeAPIObject(&nameObj);
}
}
void NamedTypeReference::SetTypeClass(BNNamedTypeReferenceClass cls)
{
BNSetTypeReferenceClass(m_object, cls);
}
BNNamedTypeReferenceClass NamedTypeReference::GetTypeClass() const
{
return BNGetTypeReferenceClass(m_object);