// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// Mobius Forensic Toolkit
// Copyright (C) 2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022 Eduardo Aguiar
//
// This program is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option) any later
// version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
// Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief  C++ API mobius.os module wrapper
//! \author Eduardo Aguiar
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#include <Python.h>
#include "credential.h"
#include "dpapi/module.h"
#include "registry/module.h"

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief Module methods
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
PyObject *func_hash_ie_entropy (PyObject *, PyObject *);
PyObject *func_hash_lm (PyObject *, PyObject *);
PyObject *func_hash_nt (PyObject *, PyObject *);
PyObject *func_hash_msdcc1 (PyObject *, PyObject *);
PyObject *func_hash_msdcc2 (PyObject *, PyObject *);
PyObject *func_pbkdf2_hmac_ms (PyObject *, PyObject *);

static PyMethodDef module_methods[] =
{
  {
    "hash_ie_entropy",
    func_hash_ie_entropy,
    METH_VARARGS,
    "Generate IE entropy hash"
  },
  {
    "hash_lm",
    func_hash_lm,
    METH_VARARGS,
    "Generate LM hash"
  },
  {
    "hash_nt",
    func_hash_nt,
    METH_VARARGS,
    "Generate NT hash"
  },
  {
    "hash_msdcc1",
    func_hash_msdcc1,
    METH_VARARGS,
    "Generate MSDCCv1 hash"
  },
  {
    "hash_msdcc2",
    func_hash_msdcc2,
    METH_VARARGS,
    "Generate MSDCCv2 hash"
  },
  {
    "pbkdf2_hmac_ms",
    func_pbkdf2_hmac_ms,
    METH_VARARGS,
    "Generate PBKDF2_HMAC key (MS version)"
  },
  {
    NULL,
    NULL,
    0,
    NULL
  } // sentinel
};

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief module datatypes
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
static constexpr struct
{
  const char *name;
  PyTypeObject *type;
} types[] =

{
  {"credential", &os_win_credential_t},
};

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief create mobius.os.win module
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
PyObject *
new_os_win_module ()
{
  // initialize module mobius.os.win
  PyObject* module = Py_InitModule3 (
                       "mobius.os.win",
                       module_methods,
                       "Mobius Forensic Toolkit mobius.os.win module"
                     );

  // create submodules
  PyObject *dpapi_module = new_os_win_dpapi_module ();
  PyModule_AddObject (module, "dpapi", dpapi_module);

  PyObject *registry_module = new_registry_module ();
  PyModule_AddObject (module, "registry", registry_module);

  // build types
  for (const auto& t : types)
    {
      if (PyType_Ready (t.type) < 0)
        return nullptr;
    }

  // add types
  for (const auto& t : types)
    {
      Py_INCREF (t.type);
      PyModule_AddObject (module, t.name, (PyObject *) t.type);
    }

  // return module
  return module;
}
