/*

   Unix SMB/CIFS implementation.

   routines for marshalling/unmarshalling special ODJ structures

   Copyright (C) Guenther Deschner 2021

   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 3 of the License, 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/>.

*/

#include "includes.h"

#include "../librpc/gen_ndr/ndr_ODJ.h"

#include "../librpc/ndr/ndr_ODJ.h"

uint32_t odj_switch_level_from_guid(const struct GUID *r)

{

  struct {

    uint16_t level;

    const char *guid;

  } levels[] = {

    {

      .level  = 1,

      .guid = ODJ_GUID_JOIN_PROVIDER

    },{

      .level  = 2,

      .guid = ODJ_GUID_JOIN_PROVIDER2

    },{

      .level  = 3,

      .guid = ODJ_GUID_JOIN_PROVIDER3

    },{

      .level  = 4,

      .guid = ODJ_GUID_CERT_PROVIDER

    },{

      .level  = 5,

      .guid = ODJ_GUID_POLICY_PROVIDER

    }

  };

  int i;

  for (i = 0; i < ARRAY_SIZE(levels); i++) {

    struct GUID guid;

    NTSTATUS status;

    status = GUID_from_string(levels[i].guid, &guid);

    if (!NT_STATUS_IS_OK(status)) {

      return 0;

    }

    if (GUID_equal(&guid, r)) {

      return levels[i].level;

    }

  }

  return 0;

}