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Enabled HTTP auth support for monero-wallet-rpc

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This commit is contained in:
Lee Clagett 2016-12-16 18:08:24 -05:00
parent 29735c8f8f
commit 427054c3d5
5 changed files with 205 additions and 17 deletions
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86
src/common/util.cpp
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@ -50,6 +50,92 @@ namespace tools
{
std::function<void(int)> signal_handler::m_handler;
std::unique_ptr<std::FILE, tools::close_file> create_private_file(const std::string& name)
{
#ifdef WIN32
struct close_handle
{
void operator()(HANDLE handle) const noexcept
{
CloseHandle(handle);
}
};
std::unique_ptr<void, close_handle> process = nullptr;
{
HANDLE temp{};
const bool fail = OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, std::addressof(temp)) == 0;
process.reset(temp);
if (fail)
return nullptr;
}
DWORD sid_size = 0;
GetTokenInformation(process.get(), TokenOwner, nullptr, 0, std::addressof(sid_size));
if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
return nullptr;
std::unique_ptr<char[]> sid{new char[sid_size]};
if (!GetTokenInformation(process.get(), TokenOwner, sid.get(), sid_size, std::addressof(sid_size)))
return nullptr;
const PSID psid = reinterpret_cast<const PTOKEN_OWNER>(sid.get())->Owner;
const DWORD daclSize =
sizeof(ACL) + sizeof(ACCESS_ALLOWED_ACE) + GetLengthSid(psid) - sizeof(DWORD);
const std::unique_ptr<char[]> dacl{new char[daclSize]};
if (!InitializeAcl(reinterpret_cast<PACL>(dacl.get()), daclSize, ACL_REVISION))
return nullptr;
if (!AddAccessAllowedAce(reinterpret_cast<PACL>(dacl.get()), ACL_REVISION, (READ_CONTROL | FILE_GENERIC_READ | DELETE), psid))
return nullptr;
SECURITY_DESCRIPTOR descriptor{};
if (!InitializeSecurityDescriptor(std::addressof(descriptor), SECURITY_DESCRIPTOR_REVISION))
return nullptr;
if (!SetSecurityDescriptorDacl(std::addressof(descriptor), true, reinterpret_cast<PACL>(dacl.get()), false))
return nullptr;
SECURITY_ATTRIBUTES attributes{sizeof(SECURITY_ATTRIBUTES), std::addressof(descriptor), false};
std::unique_ptr<void, close_handle> file{
CreateFile(
name.c_str(),
GENERIC_WRITE, FILE_SHARE_READ,
std::addressof(attributes),
CREATE_NEW, FILE_ATTRIBUTE_TEMPORARY,
nullptr
)
};
if (file)
{
const int fd = _open_osfhandle(reinterpret_cast<intptr_t>(file.get()), 0);
if (0 <= fd)
{
file.release();
std::FILE* real_file = _fdopen(fd, "w");
if (!real_file)
{
_close(fd);
}
return {real_file, tools::close_file{}};
}
}
#else
const int fd = open(name.c_str(), (O_RDWR | O_EXCL | O_CREAT), S_IRUSR);
if (0 <= fd)
{
std::FILE* file = fdopen(fd, "w");
if (!file)
{
close(fd);
}
return {file, tools::close_file{}};
}
#endif
return nullptr;
}
#ifdef WIN32
std::string get_windows_version_display_string()
{