![Guy Harris](/assets/img/avatar_default.png)
It's Windows-specific, so name it appropriately. Change-Id: Ic518cbfabebf95757f6b308a4d547a6cabed6a5e Reviewed-on: https://code.wireshark.org/review/2528 Reviewed-by: Guy Harris <guy@alum.mit.edu>
503 lines
15 KiB
C
503 lines
15 KiB
C
/* os_version_info.c
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* Routines to report operating system version information
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include <string.h>
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#include <errno.h>
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#ifdef HAVE_SYS_UTSNAME_H
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#include <sys/utsname.h>
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#endif
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#ifdef HAVE_OS_X_FRAMEWORKS
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#include <CoreFoundation/CoreFoundation.h>
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#include <wsutil/cfutils.h>
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#endif
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#include <glib.h>
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#include <wsutil/unicode-utils.h>
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#include <wsutil/os_version_info.h>
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#ifdef _WIN32
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typedef void (WINAPI *nativesi_func_ptr)(LPSYSTEM_INFO);
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#endif
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/*
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* Handles the rather elaborate process of getting OS version information
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* from OS X (we want the OS X version, not the Darwin version, the latter
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* being easy to get with uname()).
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*/
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#ifdef HAVE_OS_X_FRAMEWORKS
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/*
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* Fetch a string, as a UTF-8 C string, from a dictionary, given a key.
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*/
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static char *
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get_string_from_dictionary(CFPropertyListRef dict, CFStringRef key)
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{
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CFStringRef cfstring;
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cfstring = (CFStringRef)CFDictionaryGetValue((CFDictionaryRef)dict,
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(const void *)key);
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if (cfstring == NULL)
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return NULL;
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if (CFGetTypeID(cfstring) != CFStringGetTypeID()) {
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/* It isn't a string. Punt. */
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return NULL;
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}
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return CFString_to_C_string(cfstring);
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}
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/*
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* Get the OS X version information, and append it to the GString.
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* Return TRUE if we succeed, FALSE if we fail.
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*/
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static gboolean
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get_os_x_version_info(GString *str)
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{
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static const UInt8 server_version_plist_path[] =
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"/System/Library/CoreServices/ServerVersion.plist";
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static const UInt8 system_version_plist_path[] =
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"/System/Library/CoreServices/SystemVersion.plist";
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CFURLRef version_plist_file_url;
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CFReadStreamRef version_plist_stream;
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CFDictionaryRef version_dict;
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char *string;
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/*
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* On OS X, report the OS X version number as the OS, and put
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* the Darwin information in parentheses.
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*
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* Alas, Gestalt() is deprecated in Mountain Lion, so the build
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* fails if you treat deprecation warnings as fatal. I don't
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* know of any replacement API, so we fall back on reading
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* /System/Library/CoreServices/ServerVersion.plist if it
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* exists, otherwise /System/Library/CoreServices/SystemVersion.plist,
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* and using ProductUserVisibleVersion. We also get the build
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* version from ProductBuildVersion and the product name from
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* ProductName.
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*/
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version_plist_file_url = CFURLCreateFromFileSystemRepresentation(NULL,
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server_version_plist_path, sizeof server_version_plist_path - 1,
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false);
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if (version_plist_file_url == NULL)
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return FALSE;
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version_plist_stream = CFReadStreamCreateWithFile(NULL,
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version_plist_file_url);
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CFRelease(version_plist_file_url);
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if (version_plist_stream == NULL)
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return FALSE;
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if (!CFReadStreamOpen(version_plist_stream)) {
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CFRelease(version_plist_stream);
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/*
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* Try SystemVersion.plist.
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*/
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version_plist_file_url = CFURLCreateFromFileSystemRepresentation(NULL,
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system_version_plist_path, sizeof system_version_plist_path - 1,
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false);
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if (version_plist_file_url == NULL)
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return FALSE;
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version_plist_stream = CFReadStreamCreateWithFile(NULL,
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version_plist_file_url);
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CFRelease(version_plist_file_url);
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if (version_plist_stream == NULL)
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return FALSE;
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if (!CFReadStreamOpen(version_plist_stream)) {
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CFRelease(version_plist_stream);
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return FALSE;
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}
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}
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#ifdef HAVE_CFPROPERTYLISTCREATEWITHSTREAM
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version_dict = (CFDictionaryRef)CFPropertyListCreateWithStream(NULL,
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version_plist_stream, 0, kCFPropertyListImmutable,
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NULL, NULL);
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#else
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version_dict = (CFDictionaryRef)CFPropertyListCreateFromStream(NULL,
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version_plist_stream, 0, kCFPropertyListImmutable,
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NULL, NULL);
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#endif
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if (version_dict == NULL) {
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CFRelease(version_plist_stream);
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return FALSE;
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}
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if (CFGetTypeID(version_dict) != CFDictionaryGetTypeID()) {
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/* This is *supposed* to be a dictionary. Punt. */
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CFRelease(version_dict);
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CFReadStreamClose(version_plist_stream);
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CFRelease(version_plist_stream);
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return FALSE;
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}
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/* Get the product name string. */
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string = get_string_from_dictionary(version_dict,
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CFSTR("ProductName"));
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if (string == NULL) {
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CFRelease(version_dict);
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CFReadStreamClose(version_plist_stream);
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CFRelease(version_plist_stream);
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return FALSE;
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}
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g_string_append_printf(str, "%s", string);
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g_free(string);
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/* Get the OS version string. */
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string = get_string_from_dictionary(version_dict,
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CFSTR("ProductUserVisibleVersion"));
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if (string == NULL) {
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CFRelease(version_dict);
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CFReadStreamClose(version_plist_stream);
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CFRelease(version_plist_stream);
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return FALSE;
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}
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g_string_append_printf(str, " %s", string);
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g_free(string);
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/* Get the build string */
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string = get_string_from_dictionary(version_dict,
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CFSTR("ProductBuildVersion"));
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if (string == NULL) {
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CFRelease(version_dict);
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CFReadStreamClose(version_plist_stream);
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CFRelease(version_plist_stream);
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return FALSE;
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}
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g_string_append_printf(str, ", build %s", string);
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g_free(string);
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CFRelease(version_dict);
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CFReadStreamClose(version_plist_stream);
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CFRelease(version_plist_stream);
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return TRUE;
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}
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#endif
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/*
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* Get the OS version, and append it to the GString
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*/
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void
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get_os_version_info(GString *str)
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{
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#if defined(_WIN32)
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OSVERSIONINFOEX info;
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SYSTEM_INFO system_info;
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nativesi_func_ptr nativesi_func;
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#elif defined(HAVE_SYS_UTSNAME_H)
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struct utsname name;
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#endif
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#if defined(_WIN32)
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/*
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* See
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*
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* http://msdn.microsoft.com/library/default.asp?url=/library/en-us/sysinfo/base/getting_the_system_version.asp
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*
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* for more than you ever wanted to know about determining the
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* flavor of Windows on which you're running. Implementing more
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* of that is left as an exercise to the reader - who should
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* check any copyright information about code samples on MSDN
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* before cutting and pasting into Wireshark.
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*
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* They should also note that you need an OSVERSIONINFOEX structure
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* to get some of that information, and that not only is that
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* structure not supported on older versions of Windows, you might
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* not even be able to compile code that *uses* that structure with
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* older versions of the SDK.
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*/
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memset(&info, '\0', sizeof info);
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info.dwOSVersionInfoSize = sizeof info;
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if (!GetVersionEx((OSVERSIONINFO *)&info)) {
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/*
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* XXX - get the failure reason.
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*/
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g_string_append(str, "unknown Windows version");
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return;
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}
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memset(&system_info, '\0', sizeof system_info);
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/* Look for and use the GetNativeSystemInfo() function if available to get the correct processor
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* architecture even when running 32-bit Wireshark in WOW64 (x86 emulation on 64-bit Windows) */
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nativesi_func = (nativesi_func_ptr)GetProcAddress(GetModuleHandle(_T("kernel32.dll")), "GetNativeSystemInfo");
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if(nativesi_func)
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nativesi_func(&system_info);
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else
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GetSystemInfo(&system_info);
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switch (info.dwPlatformId) {
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case VER_PLATFORM_WIN32s:
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/* Shyeah, right. */
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g_string_append_printf(str, "Windows 3.1 with Win32s");
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break;
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case VER_PLATFORM_WIN32_WINDOWS:
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/* Windows OT */
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switch (info.dwMajorVersion) {
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case 4:
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/* 3 cheers for Microsoft marketing! */
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switch (info.dwMinorVersion) {
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case 0:
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g_string_append_printf(str, "Windows 95");
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break;
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case 10:
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g_string_append_printf(str, "Windows 98");
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break;
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case 90:
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g_string_append_printf(str, "Windows Me");
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break;
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default:
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g_string_append_printf(str, "Windows OT, unknown version %lu.%lu",
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info.dwMajorVersion, info.dwMinorVersion);
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break;
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}
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break;
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default:
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g_string_append_printf(str, "Windows OT, unknown version %lu.%lu",
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info.dwMajorVersion, info.dwMinorVersion);
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break;
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}
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break;
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case VER_PLATFORM_WIN32_NT:
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/* Windows NT */
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switch (info.dwMajorVersion) {
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case 3:
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case 4:
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g_string_append_printf(str, "Windows NT %lu.%lu",
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info.dwMajorVersion, info.dwMinorVersion);
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break;
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case 5:
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/* 3 cheers for Microsoft marketing! */
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switch (info.dwMinorVersion) {
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case 0:
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g_string_append_printf(str, "Windows 2000");
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break;
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case 1:
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g_string_append_printf(str, "Windows XP");
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break;
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case 2:
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if ((info.wProductType == VER_NT_WORKSTATION) &&
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(system_info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)) {
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g_string_append_printf(str, "Windows XP Professional x64 Edition");
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} else {
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g_string_append_printf(str, "Windows Server 2003");
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if (system_info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)
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g_string_append_printf(str, " x64 Edition");
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}
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break;
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default:
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g_string_append_printf(str, "Windows NT, unknown version %lu.%lu",
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info.dwMajorVersion, info.dwMinorVersion);
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break;
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}
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break;
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case 6: {
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gboolean is_nt_workstation;
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if (system_info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)
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g_string_append(str, "64-bit ");
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else if (system_info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_INTEL)
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g_string_append(str, "32-bit ");
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#ifndef VER_NT_WORKSTATION
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#define VER_NT_WORKSTATION 0x01
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is_nt_workstation = ((info.wReserved[1] & 0xff) == VER_NT_WORKSTATION);
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#else
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is_nt_workstation = (info.wProductType == VER_NT_WORKSTATION);
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#endif
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switch (info.dwMinorVersion) {
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case 0:
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g_string_append_printf(str, is_nt_workstation ? "Windows Vista" : "Windows Server 2008");
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break;
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case 1:
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g_string_append_printf(str, is_nt_workstation ? "Windows 7" : "Windows Server 2008 R2");
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break;
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case 2:
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g_string_append_printf(str, is_nt_workstation ? "Windows 8" : "Windows Server 2012");
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break;
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case 3:
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g_string_append_printf(str, is_nt_workstation ? "Windows 8.1" : "Windows Server 2012 R2");
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break;
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default:
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g_string_append_printf(str, "Windows NT, unknown version %lu.%lu",
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info.dwMajorVersion, info.dwMinorVersion);
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break;
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}
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break;
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} /* case 6 */
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default:
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g_string_append_printf(str, "Windows NT, unknown version %lu.%lu",
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info.dwMajorVersion, info.dwMinorVersion);
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break;
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} /* info.dwMajorVersion */
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break;
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default:
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g_string_append_printf(str, "Unknown Windows platform %lu version %lu.%lu",
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info.dwPlatformId, info.dwMajorVersion, info.dwMinorVersion);
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break;
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}
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if (info.szCSDVersion[0] != '\0')
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g_string_append_printf(str, " %s", utf_16to8(info.szCSDVersion));
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g_string_append_printf(str, ", build %lu", info.dwBuildNumber);
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#elif defined(HAVE_SYS_UTSNAME_H)
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/*
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* We have <sys/utsname.h>, so we assume we have "uname()".
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*/
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if (uname(&name) < 0) {
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g_string_append_printf(str, "unknown OS version (uname failed - %s)",
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g_strerror(errno));
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return;
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}
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if (strcmp(name.sysname, "AIX") == 0) {
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/*
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* Yay, IBM! Thanks for doing something different
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* from most of the other UNIXes out there, and
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* making "name.version" apparently be the major
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* version number and "name.release" be the minor
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* version number.
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*/
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g_string_append_printf(str, "%s %s.%s", name.sysname, name.version,
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name.release);
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} else {
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/*
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* XXX - get "version" on any other platforms?
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*
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* On Digital/Tru64 UNIX, it's something unknown.
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* On Solaris, it's some kind of build information.
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* On HP-UX, it appears to be some sort of subrevision
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* thing.
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* On *BSD and Darwin/OS X, it's a long string giving
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* a build date, config file name, etc., etc., etc..
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*/
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#ifdef HAVE_OS_X_FRAMEWORKS
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/*
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* On Mac OS X, report the Mac OS X version number as
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* the OS version if we can, and put the Darwin information
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* in parentheses.
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*/
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if (get_os_x_version_info(str)) {
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/* Success - append the Darwin information. */
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g_string_append_printf(str, " (%s %s)", name.sysname, name.release);
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} else {
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/* Failure - just use the Darwin information. */
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g_string_append_printf(str, "%s %s", name.sysname, name.release);
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}
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#else /* HAVE_OS_X_FRAMEWORKS */
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/*
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* XXX - on Linux, are there any APIs to get the distribution
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* name and version number? I think some distributions have
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* that.
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*
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* At least on Linux Standard Base-compliant distributions,
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* there's an "lsb_release" command. However:
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*
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* http://forums.fedoraforum.org/showthread.php?t=220885
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*
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* seems to suggest that if you don't have the redhat-lsb
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* package installed, you don't have lsb_release, and that
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* /etc/fedora-release has the release information on
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* Fedora.
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*
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* http://linux.die.net/man/1/lsb_release
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*
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* suggests that there's an /etc/distrib-release file, but
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* it doesn't indicate whether "distrib" is literally
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* "distrib" or is the name for the distribution, and
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* also speaks of an /etc/debian_version file.
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*
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* "lsb_release" apparently parses /etc/lsb-release, which
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* has shell-style assignments, assigning to, among other
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* values, DISTRIB_ID (distributor/distribution name),
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* DISTRIB_RELEASE (release number of the distribution),
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* DISTRIB_DESCRIPTION (*might* be name followed by version,
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* but the manpage for lsb_release seems to indicate that's
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* not guaranteed), and DISTRIB_CODENAME (code name, e.g.
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* "licentious" for the Ubuntu Licentious Lemur release).
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* the lsb_release man page also speaks of the distrib-release
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* file, but Debian doesn't have one, and Ubuntu 7's
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* lsb_release command doesn't look for one.
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*
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* I've seen references to /etc/redhat-release as well.
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*
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* At least on my Ubuntu 7 system, /etc/debian_version
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* doesn't contain anything interesting (just some Debian
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* codenames).
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*
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* See also
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*
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* http://bugs.python.org/issue1322
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*
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* http://www.novell.com/coolsolutions/feature/11251.html
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*
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* http://linuxmafia.com/faq/Admin/release-files.html
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*
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* and the Lib/Platform.py file in recent Python 2.x
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* releases.
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*/
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g_string_append_printf(str, "%s %s", name.sysname, name.release);
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#endif /* HAVE_OS_X_FRAMEWORKS */
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}
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#else
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g_string_append(str, "an unknown OS");
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#endif
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}
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#if defined(_WIN32)
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/*
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* Get the Windows major OS version.
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*
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* XXX - Should this return the minor version as well, e.g. 0x00050002?
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*
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* XXX - I think Microsoft have now stuck it at 6 forever, so it really
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* distinguishes, on the versions of Windows we currently support and
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* future Windows versions between Windows 2000/XP (major version 5) and
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* everything after it (major version 6).
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*/
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guint32
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get_windows_major_version(void)
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{
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OSVERSIONINFO info;
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info.dwOSVersionInfoSize = sizeof info;
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if (GetVersionEx(&info)) {
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return info.dwMajorVersion;
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}
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return 0;
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}
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#endif
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