source: branches/samba-3.2.x/source/utils/net_registry_util.c

/*
 * Samba Unix/Linux SMB client library
 * Distributed SMB/CIFS Server Management Utility
 * registry utility functions
 *
 * Copyright (C) Michael Adam 2008
 *
 * 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 "utils/net_registry_util.h"

void print_registry_key(const char *keyname, NTTIME *modtime)
{
        d_printf("Keyname   = %s\n", keyname);
        d_printf("Modtime   = %s\n",
                 modtime
                 ? http_timestring(nt_time_to_unix(*modtime))
                 : "None");
        d_printf("\n");
}

void print_registry_value(const struct registry_value *valvalue)
{
        d_printf("Type       = %s\n",
                 reg_type_lookup(valvalue->type));
        switch(valvalue->type) {
        case REG_DWORD:
                d_printf("Value      = %d\n", valvalue->v.dword);
                break;
        case REG_SZ:
        case REG_EXPAND_SZ:
                d_printf("Value      = \"%s\"\n", valvalue->v.sz.str);
                break;
        case REG_MULTI_SZ: {
                uint32 j;
                for (j = 0; j < valvalue->v.multi_sz.num_strings; j++) {
                        d_printf("Value[%3.3d] = \"%s\"\n", j,
                                 valvalue->v.multi_sz.strings[j]);
                }
                break;
        }
        case REG_BINARY:
                d_printf("Value      = %d bytes\n",
                         (int)valvalue->v.binary.length);
                break;
        default:
                d_printf("Value      = <unprintable>\n");
                break;
        }
}

void print_registry_value_with_name(const char *valname,
                                    const struct registry_value *valvalue)
{
        d_printf("Valuename  = %s\n", valname);
        print_registry_value(valvalue);
        d_printf("\n");
}

/**
 * Split path into hive name and subkeyname
 * normalizations performed:
 *  - convert '/' to '\\'
 *  - strip trailing '\\' chars
 */
WERROR split_hive_key(TALLOC_CTX *ctx, const char *path, char **hivename,
                      char **subkeyname)
{
        char *p;
        const char *tmp_subkeyname;

        if ((path == NULL) || (hivename == NULL) || (subkeyname == NULL)) {
                return WERR_INVALID_PARAM;
        }

        if (strlen(path) == 0) {
                return WERR_INVALID_PARAM;
        }

        *hivename = talloc_string_sub(ctx, path, "/", "\\");
        if (*hivename == NULL) {
                return WERR_NOMEM;
        }

        /* strip trailing '\\' chars */
        p = strrchr(*hivename, '\\');
        while ((p != NULL) && (p[1] == '\0')) {
                *p = '\0';
                p = strrchr(*hivename, '\\');
        }

        p = strchr(*hivename, '\\');

        if ((p == NULL) || (*p == '\0')) {
                /* just the hive - no subkey given */
                tmp_subkeyname = "";
        } else {
                *p = '\0';
                tmp_subkeyname = p+1;
        }
        *subkeyname = talloc_strdup(ctx, tmp_subkeyname);
        if (*subkeyname == NULL) {
                return WERR_NOMEM;
        }

        return WERR_OK;
}