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formatpe's Issues

Big-endian support

Hello
I'm trying to use this library to parse windows dll/exe/sys files on Big-endian linux system
But unfortunately, it does not support reversed byte order now

A lot of errors when compiling for ANSI support

Pe/Pe.hpp:2052:13: warning: multi-character character constant [-Wmultichar]
     pdb70 = 'SDSR', // RSDS
             ^~~~~~
Pe/Pe.hpp:2053:13: warning: multi-character character constant [-Wmultichar]
     pdb20 = '01BN', // NB10
             ^~~~~~
In file included from main.cpp:40:0:
Pe/Pe.hpp:47:69: warning: 'nodiscard' attribute directive ignored [-Wattributes]
     [[nodiscard]] constexpr T&& forward(remove_reference_t<T>& arg) noexcept
                                                                     ^~~~~~~~
Pe/Pe.hpp:53:70: warning: 'nodiscard' attribute directive ignored [-Wattributes]
     [[nodiscard]] constexpr T&& forward(remove_reference_t<T>&& arg) noexcept
                                                                      ^~~~~~~~
Pe/Pe.hpp: In member function 'Pe::RelocType Pe::Reloc::type() const':
Pe/Pe.hpp:119:14: error: 'IMAGE_REL_BASED_DIR64' was not declared in this scope
         case IMAGE_REL_BASED_DIR64    : return RelocType::dir64;
              ^~~~~~~~~~~~~~~~~~~~~
Pe/Pe.hpp: At global scope:
Pe/Pe.hpp:274:31: error: 'IMAGE_DELAYLOAD_DESCRIPTOR' was not declared in this scope
 using DirDelayedImports = Dir<IMAGE_DELAYLOAD_DESCRIPTOR, IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT>;
                               ^~~~~~~~~~~~~~~~~~~~~~~~~~
Pe/Pe.hpp:274:93: error: template argument 1 is invalid
 using DirDelayedImports = Dir<IMAGE_DELAYLOAD_DESCRIPTOR, IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT>;
                                                                                             ^
Pe/Pe.hpp:316:34: error: unable to find numeric literal operator 'operator""ui16'
     static constexpr auto k_mz = 0x5A4Dui16; // MZ
                                  ^~~~~~~~~~
Pe/Pe.hpp:317:34: error: unable to find numeric literal operator 'operator""ui32'
     static constexpr auto k_pe = 0x00004550ui32; // "PE\0\0"
                                  ^~~~~~~~~~~~~~
In file included from main.cpp:40:0:
Pe/Pe.hpp:512:14: error: expected nested-name-specifier
     typename DirectoryDescriptor<DirType> directory() const noexcept
              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Pe/Pe.hpp:512:43: error: invalid declarator before 'directory'
     typename DirectoryDescriptor<DirType> directory() const noexcept
                                           ^~~~~~~~~
Pe/Pe.hpp: In member function 'const ImgImportByName* Pe::Imports<<anonymous> >::FunctionEntry::name() const':
Pe/Pe.hpp:803:75: error: expected '(' before '>' token
             return m_lib.pe().byRva<typename GenericTypes::ImgImportByName>(rva);
                                                                           ^
Pe/Pe.hpp: In member function 'const char* Pe::Imports<<anonymous> >::ModuleEntry::libName() const':
Pe/Pe.hpp:875:31: error: expected primary-expression before 'char'
             return m_pe.byRva<char>(m_descriptor->Name);
                               ^~~~
Pe/Pe.hpp:875:31: error: expected ';' before 'char'
Pe/Pe.hpp:875:35: error: expected unqualified-id before '>' token
             return m_pe.byRva<char>(m_descriptor->Name);
                                   ^
Pe/Pe.hpp: In member function 'const typename Pe::Types<arch>::ImportAddressTableEntry* Pe::Imports<<anonymous> >::ModuleEntry::importAddressTable() const':
Pe/Pe.hpp:881:76: error: expected '(' before '>' token
             return m_pe.byRva<typename Types<arch>::ImportAddressTableEntry>(m_descriptor->FirstThunk);
                                                                            ^
Pe/Pe.hpp: In member function 'const typename Pe::Types<arch>::ImportLookupTableEntry* Pe::Imports<<anonymous> >::ModuleEntry::importLookupTable() const':
Pe/Pe.hpp:887:75: error: expected '(' before '>' token
             return m_pe.byRva<typename Types<arch>::ImportLookupTableEntry>(m_descriptor->OriginalFirstThunk);
                                                                           ^
Pe/Pe.hpp: In member function 'Pe::DirectoryDescriptor<Pe::Dir<_IMAGE_IMPORT_DESCRIPTOR, 1u> > Pe::Imports<<anonymous> >::descriptor() const':
Pe/Pe.hpp:940:41: error: expected primary-expression before '>' token
         return m_pe.directory<DirImports>();
                                         ^
Pe/Pe.hpp:940:43: error: expected primary-expression before ')' token
         return m_pe.directory<DirImports>();
                                           ^
Pe/Pe.hpp: At global scope:
Pe/Pe.hpp:1063:24: error: 'DirDelayedImports' has not been declared
         const typename DirDelayedImports::Type* m_descriptor;
                        ^~~~~~~~~~~~~~~~~
Pe/Pe.hpp:1066:56: error: 'DirDelayedImports' has not been declared
         ModuleEntry(const Pe<arch>& pe, const typename DirDelayedImports::Type* const descriptor) noexcept
                                                        ^~~~~~~~~~~~~~~~~
Pe/Pe.hpp:1077:24: error: 'DirDelayedImports' has not been declared
         const typename DirDelayedImports::Type* descriptor() const noexcept
                        ^~~~~~~~~~~~~~~~~
Pe/Pe.hpp:1146:25: error: 'DirDelayedImports' was not declared in this scope
     DirectoryDescriptor<DirDelayedImports> descriptor() const noexcept
                         ^~~~~~~~~~~~~~~~~
Pe/Pe.hpp:1146:42: error: template argument 1 is invalid
     DirectoryDescriptor<DirDelayedImports> descriptor() const noexcept
                                          ^
Pe/Pe.hpp: In member function 'const ImgImportByName* Pe::DelayedImports<<anonymous> >::FunctionEntry::name() const':
Pe/Pe.hpp:1022:75: error: expected '(' before '>' token
             return m_lib.pe().byRva<typename GenericTypes::ImgImportByName>(rva);
                                                                           ^
Pe/Pe.hpp: In member function 'bool Pe::DelayedImports<<anonymous> >::ModuleEntry::valid() const':
Pe/Pe.hpp:1084:50: error: request for member 'DllNameRVA' in '((const Pe::DelayedImports<<anonymous> >::ModuleEntry*)this)->Pe::DelayedImports<<anonymous> >::ModuleEntry::m_descriptor->', which is of non-class type 'const int'
             return m_descriptor && m_descriptor->DllNameRVA;
                                                  ^~~~~~~~~~
Pe/Pe.hpp: In member function 'const char* Pe::DelayedImports<<anonymous> >::ModuleEntry::moduleName() const':
Pe/Pe.hpp:1089:31: error: expected primary-expression before 'char'
             return m_pe.byRva<char>(m_descriptor->DllNameRVA);
                               ^~~~
Pe/Pe.hpp:1089:31: error: expected ';' before 'char'
Pe/Pe.hpp:1089:35: error: expected unqualified-id before '>' token
             return m_pe.byRva<char>(m_descriptor->DllNameRVA);
                                   ^
Pe/Pe.hpp: In member function 'const typename Pe::Types<arch>::ImportAddressTableEntry* Pe::DelayedImports<<anonymous> >::ModuleEntry::importAddressTable() const':
Pe/Pe.hpp:1095:76: error: expected '(' before '>' token
             return m_pe.byRva<typename Types<arch>::ImportAddressTableEntry>(m_descriptor->ImportAddressTableRVA);
                                                                            ^
Pe/Pe.hpp:1095:92: error: request for member 'ImportAddressTableRVA' in '((const Pe::DelayedImports<<anonymous> >::ModuleEntry*)this)->Pe::DelayedImports<<anonymous> >::ModuleEntry::m_descriptor->', which is of non-class type 'const int'
             return m_pe.byRva<typename Types<arch>::ImportAddressTableEntry>(m_descriptor->ImportAddressTableRVA);
                                                                                            ^~~~~~~~~~~~~~~~~~~~~
Pe/Pe.hpp: In member function 'const typename Pe::Types<arch>::ImportNameTableEntry* Pe::DelayedImports<<anonymous> >::ModuleEntry::importNameTable() const':
Pe/Pe.hpp:1101:73: error: expected '(' before '>' token
             return m_pe.byRva<typename Types<arch>::ImportNameTableEntry>(m_descriptor->ImportNameTableRVA);
                                                                         ^
Pe/Pe.hpp:1101:89: error: request for member 'ImportNameTableRVA' in '((const Pe::DelayedImports<<anonymous> >::ModuleEntry*)this)->Pe::DelayedImports<<anonymous> >::ModuleEntry::m_descriptor->', which is of non-class type 'const int'
             return m_pe.byRva<typename Types<arch>::ImportNameTableEntry>(m_descriptor->ImportNameTableRVA);
                                                                                         ^~~~~~~~~~~~~~~~~~
Pe/Pe.hpp: In member function 'int Pe::DelayedImports<<anonymous> >::descriptor() const':
Pe/Pe.hpp:1148:31: error: 'DirDelayedImports' was not declared in this scope
         return m_pe.directory<DirDelayedImports>();
                               ^~~~~~~~~~~~~~~~~
Pe/Pe.hpp:1148:50: error: expected primary-expression before ')' token
         return m_pe.directory<DirDelayedImports>();
                                                  ^
Pe/Pe.hpp: In member function 'Pe::DirectoryDescriptor<Pe::Dir<_IMAGE_BOUND_IMPORT_DESCRIPTOR, 11u> > Pe::BoundImports<<anonymous> >::descriptor() const':
Pe/Pe.hpp:1345:46: error: expected primary-expression before '>' token
         return m_pe.directory<DirBoundImports>();
                                              ^
Pe/Pe.hpp:1345:48: error: expected primary-expression before ')' token
         return m_pe.directory<DirBoundImports>();
                                                ^
Pe/Pe.hpp: In member function 'const char* Pe::Exports<<anonymous> >::FunctionEntry::name() const':
Pe/Pe.hpp:1419:40: error: expected primary-expression before 'char'
                 ? m_exports.pe().byRva<char>(*m_name)
                                        ^~~~
Pe/Pe.hpp:1419:40: error: expected ':' before 'char'
Pe/Pe.hpp:1419:40: error: expected primary-expression before 'char'
Pe/Pe.hpp:1419:40: error: expected ';' before 'char'
Pe/Pe.hpp:1419:44: error: expected unqualified-id before '>' token
                 ? m_exports.pe().byRva<char>(*m_name)
                                            ^
Pe/Pe.hpp: In member function 'const void* Pe::Exports<<anonymous> >::FunctionEntry::address() const':
Pe/Pe.hpp:1435:41: error: expected primary-expression before 'void'
             return m_exports.pe().byRva<void>(exportAddressTableEntry()->address);
                                         ^~~~
Pe/Pe.hpp:1435:41: error: expected ';' before 'void'
Pe/Pe.hpp:1435:45: error: expected unqualified-id before '>' token
             return m_exports.pe().byRva<void>(exportAddressTableEntry()->address);
                                             ^
Pe/Pe.hpp: In member function 'const char* Pe::Exports<<anonymous> >::FunctionEntry::forwarder() const':
Pe/Pe.hpp:1445:41: error: expected primary-expression before 'char'
             return m_exports.pe().byRva<char>(exportAddressTableEntry()->forwarderString);
                                         ^~~~
Pe/Pe.hpp:1445:41: error: expected ';' before 'char'
Pe/Pe.hpp:1445:45: error: expected unqualified-id before '>' token
             return m_exports.pe().byRva<char>(exportAddressTableEntry()->forwarderString);
                                             ^
Pe/Pe.hpp: In constructor 'Pe::Exports<<anonymous> >::Exports(const Pe::Pe<arch>&)':
Pe/Pe.hpp:1538:72: error: expected '(' before '>' token
         , m_descriptor(m_directory ? pe.byRva<typename DirExports::Type>(m_directory->VirtualAddress) : nullptr)
                                                                        ^
Pe/Pe.hpp:1541:15: error: expected primary-expression before '{' token
               {
               ^
Pe/Pe.hpp:1541:15: error: expected ':' before '{' token
Pe/Pe.hpp:1541:15: error: expected primary-expression before '{' token
Pe/Pe.hpp: In member function 'const char* Pe::Exports<<anonymous> >::moduleName() const':
Pe/Pe.hpp:1595:27: error: expected primary-expression before 'char'
         return m_pe.byRva<char>(rva);
                           ^~~~
Pe/Pe.hpp:1595:27: error: expected ';' before 'char'
Pe/Pe.hpp:1595:31: error: expected unqualified-id before '>' token
         return m_pe.byRva<char>(rva);
                               ^
Pe/Pe.hpp: In lambda function:
Pe/Pe.hpp:1627:31: error: expected primary-expression before 'char'
             return m_pe.byRva<char>(rva);
                               ^~~~
Pe/Pe.hpp:1627:31: error: expected ';' before 'char'
Pe/Pe.hpp:1627:35: error: expected unqualified-id before '>' token
             return m_pe.byRva<char>(rva);
                                   ^
Pe/Pe.hpp: In member function 'Pe::Exports<<anonymous> >::Export Pe::Exports<<anonymous> >::find(const char*) const':
Pe/Pe.hpp:1662:26: error: expected primary-expression before '(' token
             return Export(m_pe.byRva<void>(exportEntry.address), unbiasedOrdinal + ordinalBase(), ExportType::exact);
                          ^
Pe/Pe.hpp:1662:38: error: expected primary-expression before 'void'
             return Export(m_pe.byRva<void>(exportEntry.address), unbiasedOrdinal + ordinalBase(), ExportType::exact);
                                      ^~~~
Pe/Pe.hpp:1662:38: error: expected ')' before 'void'
Pe/Pe.hpp:1666:26: error: expected primary-expression before '(' token
             return Export(m_pe.byRva<void>(exportEntry.forwarderString), unbiasedOrdinal + ordinalBase(), ExportType::forwarder);
                          ^
Pe/Pe.hpp:1666:38: error: expected primary-expression before 'void'
             return Export(m_pe.byRva<void>(exportEntry.forwarderString), unbiasedOrdinal + ordinalBase(), ExportType::forwarder);
                                      ^~~~
Pe/Pe.hpp:1666:38: error: expected ')' before 'void'
Pe/Pe.hpp: In member function 'Pe::Exports<<anonymous> >::Export Pe::Exports<<anonymous> >::find(unsigned int) const':
Pe/Pe.hpp:1686:26: error: expected primary-expression before '(' token
             return Export(m_pe.byRva<void>(exportEntry.address), unbiasedOrdinal + ordinalBase(), ExportType::exact);
                          ^
Pe/Pe.hpp:1686:38: error: expected primary-expression before 'void'
             return Export(m_pe.byRva<void>(exportEntry.address), unbiasedOrdinal + ordinalBase(), ExportType::exact);
                                      ^~~~
Pe/Pe.hpp:1686:38: error: expected ')' before 'void'
Pe/Pe.hpp:1690:26: error: expected primary-expression before '(' token
             return Export(m_pe.byRva<void>(exportEntry.forwarderString), unbiasedOrdinal + ordinalBase(), ExportType::forwarder);
                          ^
Pe/Pe.hpp:1690:38: error: expected primary-expression before 'void'
             return Export(m_pe.byRva<void>(exportEntry.forwarderString), unbiasedOrdinal + ordinalBase(), ExportType::forwarder);
                                      ^~~~
Pe/Pe.hpp:1690:38: error: expected ')' before 'void'
Pe/Pe.hpp: In member function 'const void* Pe::Relocs<<anonymous> >::PageEntry::page() const':
Pe/Pe.hpp:1774:40: error: expected primary-expression before 'void'
             return m_relocs.pe().byRva<void>(m_entry->VirtualAddress);
                                        ^~~~
Pe/Pe.hpp:1774:40: error: expected ';' before 'void'
Pe/Pe.hpp:1774:44: error: expected unqualified-id before '>' token
             return m_relocs.pe().byRva<void>(m_entry->VirtualAddress);
                                            ^
Pe/Pe.hpp: In constructor 'Pe::Relocs<<anonymous> >::Relocs(const Pe::Pe<arch>&)':
Pe/Pe.hpp:1823:46: error: expected primary-expression before '>' token
         , m_descriptor(pe.directory<DirRelocs>())
                                              ^
Pe/Pe.hpp:1823:48: error: expected primary-expression before ')' token
         , m_descriptor(pe.directory<DirRelocs>())
                                                ^
Pe/Pe.hpp: In constructor 'Pe::Exceptions<<anonymous> >::Exceptions(const Pe::Pe<arch>&)':
Pe/Pe.hpp:1899:50: error: expected primary-expression before '>' token
         : m_descriptor(pe.directory<DirExceptions>())
                                                  ^
Pe/Pe.hpp:1899:52: error: expected primary-expression before ')' token
         : m_descriptor(pe.directory<DirExceptions>())
                                                    ^
Pe/Pe.hpp: In member function 'void (__attribute__((__stdcall__)) * Pe::Tls<<anonymous> >::CallbackEntry::callback() const)(PVOID, DWORD, PVOID)':
Pe/Pe.hpp:1946:92: error: expected primary-expression before 'void'
             return static_cast<typename GenericTypes::FnImageTlsCallback>(m_tls.pe().byRva<void>(rva));
                                                                                            ^~~~
Pe/Pe.hpp:1946:92: error: expected ')' before 'void'
Pe/Pe.hpp:1946:92: error: expected ';' before 'void'
Pe/Pe.hpp:1946:96: error: expected unqualified-id before '>' token
             return static_cast<typename GenericTypes::FnImageTlsCallback>(m_tls.pe().byRva<void>(rva));
                                                                                                ^
Pe/Pe.hpp: In constructor 'Pe::Tls<<anonymous> >::Tls(const Pe::Pe<arch>&)':
Pe/Pe.hpp:1975:47: error: expected primary-expression before '>' token
         , m_directory(pe.directory<DirTls<arch>>())
                                               ^~
Pe/Pe.hpp:1975:50: error: expected primary-expression before ')' token
         , m_directory(pe.directory<DirTls<arch>>())
                                                  ^
Pe/Pe.hpp: In member function 'void (__attribute__((__stdcall__)) * const* Pe::Tls<<anonymous> >::callbacks() const)(PVOID, DWORD, PVOID)':
Pe/Pe.hpp:2005:72: error: expected '(' before '>' token
             return m_pe.byRva<typename GenericTypes::FnImageTlsCallback>(static_cast<Rva>(m_directory.ptr->AddressOfCallBacks - m_pe.imageBase()));
                                                                        ^
Pe/Pe.hpp: In constructor 'Pe::Debug<<anonymous> >::Debug(const Pe::Pe<arch>&)':
Pe/Pe.hpp:2124:45: error: expected primary-expression before '>' token
         , m_descriptor(pe.directory<DirDebug>())
                                             ^
Pe/Pe.hpp:2124:47: error: expected primary-expression before ')' token
         , m_descriptor(pe.directory<DirDebug>())
                                               ^
Pe/Pe.hpp: In member function 'const Pe::CodeView::DebugInfo* Pe::Debug<<anonymous> >::findPdbDebugInfo() const':
Pe/Pe.hpp:2167:72: error: expected primary-expression before '>' token
             const auto* const codeView = m_pe.byRva<CodeView::DebugInfo>(entry.debugEntry()->PointerToRawData);
                                                                        ^

I'm targeting for ANSI support.

Bug in the Union ImportAddressTableEntry

Modify:
union ImportAddressTableEntry {
unsigned long long raw;
ImgThunkData thunk;
struct {
Rva hintNameRva : 31;
} name;
struct {
unsigned long long ord : 16;
} ordinal;
struct {
unsigned long long reserved : 63;
unsigned long long importByOrdinal : 1;
};
}

32-bit process parsing missing exported functions

For example ntopenprocess

void getExportFunction() {
    const HMODULE hModule = GetModuleHandleW(L"ntdll.dll");
    const auto    pe      = Pe::PeNative::fromModule(hModule);
    const auto exports = pe.exports();
    printf("Exports count %u (0x%X):\n", exports.count(), exports.count());
    for (const auto& exp : exports) {
        switch (exp.type()) {
            case Pe::ExportType::exact: {
                printf("[%u]  %s at %p\n", exp.ordinal(), exp.name(), exp.address());
                break;
            }
            case Pe::ExportType::forwarder: {
                printf("[%u] Forwarder: %s\n", exp.ordinal(), exp.forwarder());
                break;
            }
        }

        if (exp.hasName()) {
            const auto byName = exports.find(exp.name());
            assert(byName.type() == exp.type());
            assert(byName.ordinal() == exp.ordinal());
            switch (byName.type()) {
                case Pe::ExportType::exact: {
                    assert(byName.address() == exp.address());
                    break;
                }
                case Pe::ExportType::forwarder: {
                    assert(byName.forwarder() == exp.forwarder());
                    break;
                }
            }

            const auto byOrdinal = exports.find(exp.ordinal());
            assert(byName.address() == byOrdinal.address());
            assert(byName.ordinal() == byOrdinal.ordinal());
            assert(byName.type() == byOrdinal.type());
        } else {
            const auto t = exp.type();
            t;
            const auto byOrdinal = exports.find(exp.ordinal());
            if (exp.type() == Pe::ExportType::exact) {
                assert(byOrdinal.address() == exp.address());
            }
            assert(byOrdinal.ordinal() == exp.ordinal());
            assert(byOrdinal.type() == exp.type());
        }
    }
}

Pdb::Sym::cast: Invalid type cast.

Hello, how do you convert the function?
mod.find(L"NtOpenProcess").castPdb::SymFunc();
mod.find(L"NtOpenProcess").castPdb::SymFuncArg();
Both are Pdb::Sym::cast: Invalid type cast.

about the function return

When function error, why use the throw Exception the way?
why not return result Let's us to decide ,
when i not register the Exception Handler , my program will close ,not printf anything about the debug info

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