/* * Unix SMB/CIFS implementation. * Registry helper routines * Copyright (C) Volker Lendecke 2006 * Copyright (C) Guenther Deschner 2009 * Copyright (C) Jelmer Vernooij 2003-2007 * * 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 "../librpc/gen_ndr/ndr_misc.h" /** * @file * @brief Registry utility functions */ static const struct { uint32_t id; const char *name; } reg_value_types[] = { { REG_NONE, "REG_NONE" }, { REG_SZ, "REG_SZ" }, { REG_EXPAND_SZ, "REG_EXPAND_SZ" }, { REG_BINARY, "REG_BINARY" }, { REG_DWORD, "REG_DWORD" }, { REG_DWORD_BIG_ENDIAN, "REG_DWORD_BIG_ENDIAN" }, { REG_LINK, "REG_LINK" }, { REG_MULTI_SZ, "REG_MULTI_SZ" }, { REG_RESOURCE_LIST, "REG_RESOURCE_LIST" }, { REG_FULL_RESOURCE_DESCRIPTOR, "REG_FULL_RESOURCE_DESCRIPTOR" }, { REG_RESOURCE_REQUIREMENTS_LIST, "REG_RESOURCE_REQUIREMENTS_LIST" }, { REG_QWORD, "REG_QWORD" }, { 0, NULL } }; /** Return string description of registry value type */ _PUBLIC_ const char *str_regtype(int type) { unsigned int i; for (i = 0; reg_value_types[i].name; i++) { if (reg_value_types[i].id == type) return reg_value_types[i].name; } return "Unknown"; } /** Return registry value type for string description */ _PUBLIC_ int regtype_by_string(const char *str) { unsigned int i; for (i = 0; reg_value_types[i].name; i++) { if (strequal(reg_value_types[i].name, str)) return reg_value_types[i].id; } return -1; } /******************************************************************* push a string in unix charset into a REG_SZ UCS2 null terminated blob ********************************************************************/ bool push_reg_sz(TALLOC_CTX *mem_ctx, DATA_BLOB *blob, const char *s) { union winreg_Data data; enum ndr_err_code ndr_err; data.string = s; ndr_err = ndr_push_union_blob(blob, mem_ctx, &data, REG_SZ, (ndr_push_flags_fn_t)ndr_push_winreg_Data); return NDR_ERR_CODE_IS_SUCCESS(ndr_err); } /******************************************************************* push a string_array in unix charset into a REG_MULTI_SZ UCS2 double-null terminated blob ********************************************************************/ bool push_reg_multi_sz(TALLOC_CTX *mem_ctx, DATA_BLOB *blob, const char **a) { union winreg_Data data; enum ndr_err_code ndr_err; data.string_array = a; ndr_err = ndr_push_union_blob(blob, mem_ctx, &data, REG_MULTI_SZ, (ndr_push_flags_fn_t)ndr_push_winreg_Data); return NDR_ERR_CODE_IS_SUCCESS(ndr_err); } /******************************************************************* pull a string in unix charset out of a REG_SZ UCS2 null terminated blob ********************************************************************/ bool pull_reg_sz(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob, const char **s) { union winreg_Data data; enum ndr_err_code ndr_err; ndr_err = ndr_pull_union_blob(blob, mem_ctx, &data, REG_SZ, (ndr_pull_flags_fn_t)ndr_pull_winreg_Data); if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { return false; } *s = data.string; return true; } /******************************************************************* pull a string_array in unix charset out of a REG_MULTI_SZ UCS2 double-null terminated blob ********************************************************************/ bool pull_reg_multi_sz(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob, const char ***a) { union winreg_Data data; enum ndr_err_code ndr_err; ndr_err = ndr_pull_union_blob(blob, mem_ctx, &data, REG_MULTI_SZ, (ndr_pull_flags_fn_t)ndr_pull_winreg_Data); if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { return false; } *a = data.string_array; return true; }