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/*
* Unix SMB/CIFS implementation.
* Virtual Windows Registry Layer
* Copyright (C) Gerald Carter 2002-2005
* 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/>.
*/
/*
* CurrentVersion registry backend.
*
* This is a virtual overlay, dynamically presenting version information.
*/
#include "includes.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_REGISTRY
extern REGISTRY_OPS regdb_ops;
#define KEY_CURRENT_VERSION_NORM "HKLM/SOFTWARE/MICROSOFT/WINDOWS NT/CURRENTVERSION"
static int current_version_fetch_values(const char *key, REGVAL_CTR *values)
{
const char *sysroot_string = "c:\\Windows";
fstring sysversion;
fstring value;
uint32 value_length;
char *path = NULL;
TALLOC_CTX *ctx = talloc_tos();
path = talloc_strdup(ctx, key);
if (path == NULL) {
return -1;
}
path = normalize_reg_path(ctx, path);
if (path == NULL) {
return -1;
}
if (strncmp(path, KEY_CURRENT_VERSION_NORM, strlen(path)) != 0) {
return regdb_ops.fetch_values(key, values);
}
value_length = push_ucs2(value, value, sysroot_string, sizeof(value),
STR_TERMINATE|STR_NOALIGN );
regval_ctr_addvalue(values, "SystemRoot", REG_SZ, value, value_length);
fstr_sprintf(sysversion, "%d.%d", lp_major_announce_version(),
lp_minor_announce_version());
value_length = push_ucs2(value, value, sysversion, sizeof(value),
STR_TERMINATE|STR_NOALIGN);
regval_ctr_addvalue(values, "CurrentVersion", REG_SZ, value,
value_length);
return regval_ctr_numvals(values);
}
static int current_version_fetch_subkeys(const char *key,
struct regsubkey_ctr *subkey_ctr)
{
return regdb_ops.fetch_subkeys(key, subkey_ctr);
}
REGISTRY_OPS current_version_reg_ops = {
.fetch_values = current_version_fetch_values,
.fetch_subkeys = current_version_fetch_subkeys,
};
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