source: vendor/current/source4/lib/registry/samba.c

/*
   Unix SMB/CIFS implementation.
   Copyright (C) Jelmer Vernooij                        2004-2007.

   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 "registry.h"
#include "param/param.h"

/**
 * @file
 * @brief Samba-specific registry functions
 */

static WERROR mount_samba_hive(struct registry_context *ctx,
                               struct tevent_context *event_ctx,
                               struct loadparm_context *lp_ctx,
                               struct auth_session_info *auth_info,
                               struct cli_credentials *creds,
                               const char *name,
                               uint32_t hive_id)
{
        WERROR error;
        struct hive_key *hive;
        const char *location;

        location = talloc_asprintf(ctx, "%s/%s.ldb",
                                   lpcfg_private_dir(lp_ctx),
                                   name);
        W_ERROR_HAVE_NO_MEMORY(location);

        error = reg_open_hive(ctx, location, auth_info, creds, event_ctx, lp_ctx, &hive);

        if (W_ERROR_EQUAL(error, WERR_BADFILE))
                error = reg_open_ldb_file(ctx, location, auth_info,
                                          creds, event_ctx, lp_ctx, &hive);

        talloc_free(discard_const_p(char, location));

        if (!W_ERROR_IS_OK(error))
                return error;

        return reg_mount_hive(ctx, hive, hive_id, NULL);
}


_PUBLIC_ WERROR reg_open_samba(TALLOC_CTX *mem_ctx,
                               struct registry_context **ctx,
                               struct tevent_context *ev_ctx,
                               struct loadparm_context *lp_ctx,
                               struct auth_session_info *session_info,
                               struct cli_credentials *credentials)
{
        WERROR result;

        result = reg_open_local(mem_ctx, ctx);
        if (!W_ERROR_IS_OK(result)) {
                return result;
        }

        mount_samba_hive(*ctx, ev_ctx, lp_ctx, session_info, credentials,
                         "hklm", HKEY_LOCAL_MACHINE);

        mount_samba_hive(*ctx, ev_ctx, lp_ctx, session_info, credentials,
                         "hkcr", HKEY_CLASSES_ROOT);

        /* FIXME: Should be mounted from NTUSER.DAT in the home directory of the
         * current user */
        mount_samba_hive(*ctx, ev_ctx, lp_ctx, session_info, credentials,
                         "hkcu", HKEY_CURRENT_USER);

        mount_samba_hive(*ctx, ev_ctx, lp_ctx, session_info, credentials,
                         "hku", HKEY_USERS);

        /* FIXME: Different hive backend for HKEY_CLASSES_ROOT: merged view of HKEY_LOCAL_MACHINE\Software\Classes
         * and HKEY_CURRENT_USER\Software\Classes */

        /* FIXME: HKEY_CURRENT_CONFIG is an alias for HKEY_LOCAL_MACHINE\System\CurrentControlSet\Hardware Profiles\Current */

        /* FIXME: HKEY_PERFORMANCE_DATA is dynamically generated */

        /* FIXME: HKEY_LOCAL_MACHINE\Hardware is autogenerated */

        /* FIXME: HKEY_LOCAL_MACHINE\Security\SAM is an alias for HKEY_LOCAL_MACHINE\SAM */

        return WERR_OK;
}