version_info.c

   1 /* version_info.c
   2  * Routines to report version information for stuff used by Wireshark
   3  *
   4  * $Id$
   5  *
   6  * Wireshark - Network traffic analyzer
   7  * By Gerald Combs <gerald@wireshark.org>
   8  * Copyright 1998 Gerald Combs
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License
  12  * as published by the Free Software Foundation; either version 2
  13  * of the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  23  */
  24
  25 #ifdef HAVE_CONFIG_H
  26 # include "config.h"
  27 #endif
  28
  29 #ifdef HAVE_PYTHON
  30 #include <Python.h> /* to get the Python version number (PY_VERSION) */
  31 #endif
  32
  33 #include <glib.h>
  34
  35 #include <stdlib.h>
  36 #include <stdio.h>
  37 #include <string.h>
  38 #include <errno.h>
  39
  40 #ifdef HAVE_LIBZ
  41 #include <zlib.h>       /* to get the libz version number */
  42 #endif
  43
  44 #ifdef HAVE_LIBPCRE
  45 #include <pcre.h>       /* to get the libpcre version number */
  46 #endif /* HAVE_LIBPCRE */
  47
  48 #ifdef HAVE_SYS_UTSNAME_H
  49 #include <sys/utsname.h>
  50 #endif
  51
  52 #include "version_info.h"
  53 #include "capture-pcap-util.h"
  54 #include <wsutil/unicode-utils.h>
  55
  56 #include "svnversion.h"
  57
  58 #ifdef HAVE_WINDOWS_H
  59 #include <windows.h>
  60 #endif
  61
  62 #ifdef HAVE_OS_X_FRAMEWORKS
  63 #include <CoreServices/CoreServices.h>
  64 #endif
  65
  66 #ifdef HAVE_LIBCAP
  67 # include <sys/capability.h>
  68 #endif
  69
  70 #ifdef HAVE_GEOIP
  71 #include <epan/geoip_db.h>
  72 #endif
  73
  74 #ifdef SVNVERSION
  75         const char *wireshark_svnversion = " (" SVNVERSION " from " SVNPATH ")";
  76 #else
  77         const char *wireshark_svnversion = "";
  78 #endif
  79
  80 /*
  81  * If the string doesn't end with a newline, append one.
  82  * Then word-wrap it to 80 columns.
  83  */
  84 static void
  85 end_string(GString *str)
  86 {
  87         size_t point;
  88         char *p, *q;
  89
  90         point = str->len;
  91         if (point == 0 || str->str[point - 1] != '\n')
  92                 g_string_append(str, "\n");
  93         p = str->str;
  94         while (*p != '\0') {
  95                 q = strchr(p, '\n');
  96                 if (q - p > 80) {
  97                         /*
  98                          * Break at or before this point.
  99                          */
 100                         q = p + 80;
 101                         while (q > p && *q != ' ')
 102                                 q--;
 103                         if (q != p)
 104                                 *q = '\n';
 105                 }
 106                 p = q + 1;
 107         }
 108 }
 109
 110 /*
 111  * Get various library compile-time versions and append them to
 112  * the specified GString.
 113  *
 114  * "additional_info" is called at the end to append any additional
 115  * information; this is required in order to, for example, put the
 116  * Portaudio information at the end of the string, as we currently
 117  * don't use Portaudio in TShark.
 118  */
 119 void
 120 get_compiled_version_info(GString *str, void (*prepend_info)(GString *),
 121                           void (*append_info)(GString *))
 122 {
 123         if (sizeof(str) == 4)
 124                 g_string_append(str, "(32-bit) ");
 125         else
 126                 g_string_append(str, "(64-bit) ");
 127
 128         if (prepend_info)
 129                 (*prepend_info)(str);
 130
 131         /* GLIB */
 132         g_string_append(str, "with ");
 133         g_string_append_printf(str,
 134 #ifdef GLIB_MAJOR_VERSION
 135             "GLib %d.%d.%d", GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION,
 136             GLIB_MICRO_VERSION);
 137 #else
 138             "GLib (version unknown)");
 139 #endif
 140
 141         /* Libpcap */
 142         g_string_append(str, ", ");
 143         get_compiled_pcap_version(str);
 144
 145         /* LIBZ */
 146         g_string_append(str, ", ");
 147 #ifdef HAVE_LIBZ
 148         g_string_append(str, "with libz ");
 149 #ifdef ZLIB_VERSION
 150         g_string_append(str, ZLIB_VERSION);
 151 #else /* ZLIB_VERSION */
 152         g_string_append(str, "(version unknown)");
 153 #endif /* ZLIB_VERSION */
 154 #else /* HAVE_LIBZ */
 155         g_string_append(str, "without libz");
 156 #endif /* HAVE_LIBZ */
 157
 158         /* LIBCAP */
 159         g_string_append(str, ", ");
 160 #ifdef HAVE_LIBCAP
 161         g_string_append(str, "with POSIX capabilities");
 162 #ifdef _LINUX_CAPABILITY_VERSION
 163         g_string_append(str, " (Linux)");
 164 #endif /* _LINUX_CAPABILITY_VERSION */
 165 #else /* HAVE_LIBCAP */
 166         g_string_append(str, "without POSIX capabilities");
 167 #endif /* HAVE_LIBCAP */
 168
 169         /* Additional application-dependent information */
 170         if (append_info)
 171                 (*append_info)(str);
 172         g_string_append(str, ".");
 173
 174 #if !defined(HAVE_LIBPCRE) && !GLIB_CHECK_VERSION(2,14,0)
 175         g_string_append(str,
 176         "\nNOTE: this build doesn't support the \"matches\" operator for Wireshark filter syntax");
 177         g_string_append(str, ".");
 178 #endif  /* HAVE_LIBPCRE */
 179
 180         end_string(str);
 181 }
 182
 183 /*
 184  * Get various library run-time versions, and the OS version, and append
 185  * them to the specified GString.
 186  */
 187 void
 188 get_runtime_version_info(GString *str, void (*additional_info)(GString *))
 189 {
 190 #if defined(_WIN32)
 191         OSVERSIONINFOEX info;
 192         SYSTEM_INFO system_info;
 193 #elif defined(HAVE_SYS_UTSNAME_H)
 194         struct utsname name;
 195 #endif
 196 #if HAVE_OS_X_FRAMEWORKS
 197         SInt32 macosx_ver, macosx_major_ver, macosx_minor_ver, macosx_bugfix_ver;
 198 #endif
 199
 200         g_string_append(str, "on ");
 201
 202 #if defined(_WIN32)
 203         /*
 204          * See
 205          *
 206          *      http://msdn.microsoft.com/library/default.asp?url=/library/en-us/sysinfo/base/getting_the_system_version.asp
 207          *
 208          * for more than you ever wanted to know about determining the
 209          * flavor of Windows on which you're running.  Implementing more
 210          * of that is left as an exercise to the reader - who should
 211          * check any copyright information about code samples on MSDN
 212          * before cutting and pasting into Wireshark.
 213          *
 214          * They should also note that you need an OSVERSIONINFOEX structure
 215          * to get some of that information, and that not only is that
 216          * structure not supported on older versions of Windows, you might
 217          * not even be able to compile code that *uses* that structure with
 218          * older versions of the SDK.
 219          */
 220
 221         memset(&info, '\0', sizeof info);
 222         info.dwOSVersionInfoSize = sizeof info;
 223         if (!GetVersionEx((OSVERSIONINFO *)&info)) {
 224                 /*
 225                  * XXX - get the failure reason.
 226                  */
 227                 g_string_append(str, "unknown Windows version");
 228                 return;
 229         }
 230
 231         memset(&system_info, '\0', sizeof system_info);
 232         GetSystemInfo(&system_info);    /* only for W2K or greater .... (which is what we support) */
 233
 234         switch (info.dwPlatformId) {
 235
 236         case VER_PLATFORM_WIN32s:
 237                 /* Shyeah, right. */
 238                 g_string_append_printf(str, "Windows 3.1 with Win32s");
 239                 break;
 240
 241         case VER_PLATFORM_WIN32_WINDOWS:
 242                 /* Windows OT */
 243                 switch (info.dwMajorVersion) {
 244
 245                 case 4:
 246                         /* 3 cheers for Microsoft marketing! */
 247                         switch (info.dwMinorVersion) {
 248
 249                         case 0:
 250                                 g_string_append_printf(str, "Windows 95");
 251                                 break;
 252
 253                         case 10:
 254                                 g_string_append_printf(str, "Windows 98");
 255                                 break;
 256
 257                         case 90:
 258                                 g_string_append_printf(str, "Windows Me");
 259                                 break;
 260
 261                         default:
 262                                 g_string_append_printf(str, "Windows OT, unknown version %lu.%lu",
 263                                     info.dwMajorVersion, info.dwMinorVersion);
 264                                 break;
 265                         }
 266                         break;
 267
 268                 default:
 269                         g_string_append_printf(str, "Windows OT, unknown version %lu.%lu",
 270                             info.dwMajorVersion, info.dwMinorVersion);
 271                         break;
 272                 }
 273                 break;
 274
 275         case VER_PLATFORM_WIN32_NT:
 276                 /* Windows NT */
 277                 switch (info.dwMajorVersion) {
 278
 279                 case 3:
 280                 case 4:
 281                         g_string_append_printf(str, "Windows NT %lu.%lu",
 282                             info.dwMajorVersion, info.dwMinorVersion);
 283                         break;
 284
 285                 case 5:
 286                         /* 3 cheers for Microsoft marketing! */
 287                         switch (info.dwMinorVersion) {
 288
 289                         case 0:
 290                                 g_string_append_printf(str, "Windows 2000");
 291                                 break;
 292
 293                         case 1:
 294                                 g_string_append_printf(str, "Windows XP");
 295                                 break;
 296
 297                         case 2:
 298                                 if ((info.wProductType == VER_NT_WORKSTATION) &&
 299                                     (system_info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)) {
 300                                         g_string_append_printf(str, "Windows XP Professional x64 Edition");
 301                                 } else {
 302                                         g_string_append_printf(str, "Windows Server 2003");
 303                                         if (system_info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)
 304                                                 g_string_append_printf(str, " x64 Edition");
 305                                 }
 306                                 break;
 307
 308                         default:
 309                                 g_string_append_printf(str, "Windows NT, unknown version %lu.%lu",
 310                                                        info.dwMajorVersion, info.dwMinorVersion);
 311                                 break;
 312                         }
 313                         break;
 314
 315                 case 6: {
 316                         gboolean is_nt_workstation;
 317
 318                         if (system_info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)
 319                                 g_string_append(str, "64-bit ");
 320                         else if (system_info.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_INTEL)
 321                                 g_string_append(str, "32-bit ");
 322 #ifndef VER_NT_WORKSTATION
 323 #define VER_NT_WORKSTATION 0x01
 324                         is_nt_workstation = ((info.wReserved[1] & 0xff) == VER_NT_WORKSTATION);
 325 #else
 326                         is_nt_workstation = (info.wProductType == VER_NT_WORKSTATION);
 327 #endif
 328                         switch (info.dwMinorVersion) {
 329                         case 0:
 330                                 g_string_append_printf(str, is_nt_workstation ? "Windows Vista" : "Windows Server 2008");
 331                                 break;
 332                         case 1:
 333                                 g_string_append_printf(str, is_nt_workstation ? "Windows 7" : "Windows Server 2008 R2");
 334                                 break;
 335                         default:
 336                                 g_string_append_printf(str, "Windows NT, unknown version %lu.%lu",
 337                                                        info.dwMajorVersion, info.dwMinorVersion);
 338                                 break;
 339                         }
 340                         break;
 341                 }  /* case 6 */
 342                 default:
 343                         g_string_append_printf(str, "Windows NT, unknown version %lu.%lu",
 344                             info.dwMajorVersion, info.dwMinorVersion);
 345                         break;
 346                 } /* info.dwMajorVersion */
 347                 break;
 348
 349         default:
 350                 g_string_append_printf(str, "Unknown Windows platform %lu version %lu.%lu",
 351                     info.dwPlatformId, info.dwMajorVersion, info.dwMinorVersion);
 352                 break;
 353         }
 354         if (info.szCSDVersion[0] != '\0')
 355                 g_string_append_printf(str, " %s", utf_16to8(info.szCSDVersion));
 356         g_string_append_printf(str, ", build %lu", info.dwBuildNumber);
 357 #elif defined(HAVE_SYS_UTSNAME_H)
 358         /*
 359          * We have <sys/utsname.h>, so we assume we have "uname()".
 360          */
 361         if (uname(&name) < 0) {
 362                 g_string_append_printf(str, "unknown OS version (uname failed - %s)",
 363                     strerror(errno));
 364                 return;
 365         }
 366
 367         if (strcmp(name.sysname, "AIX") == 0) {
 368                 /*
 369                  * Yay, IBM!  Thanks for doing something different
 370                  * from most of the other UNIXes out there, and
 371                  * making "name.version" apparently be the major
 372                  * version number and "name.release" be the minor
 373                  * version number.
 374                  */
 375                 g_string_append_printf(str, "%s %s.%s", name.sysname, name.version,
 376                     name.release);
 377         } else {
 378                 /*
 379                  * XXX - get "version" on any other platforms?
 380                  *
 381                  * On Digital/Tru64 UNIX, it's something unknown.
 382                  * On Solaris, it's some kind of build information.
 383                  * On HP-UX, it appears to be some sort of subrevision
 384                  * thing.
 385                  * On *BSD and Darwin/OS X, it's a long string giving
 386                  * a build date, config file name, etc., etc., etc..
 387                  */
 388 #ifdef HAVE_OS_X_FRAMEWORKS
 389                 /*
 390                  * On Mac OS X, report the Mac OS X version number as
 391                  * the OS, and put the Darwin information in parentheses.
 392                  *
 393                  * XXX - can we get the build name?  There's no API to
 394                  * get it; it's currently in
 395                  * /System/Library/CoreServices/SystemVersion.plist
 396                  * but there's no guarantee that it will continue to
 397                  * be there.
 398                  */
 399                 Gestalt(gestaltSystemVersion, &macosx_ver);
 400
 401                 /* The following functions are only available in Mac OS 10.4+ */
 402                 if(macosx_ver >= 0x1040) {
 403                         Gestalt(gestaltSystemVersionMajor, &macosx_major_ver);
 404                         Gestalt(gestaltSystemVersionMinor, &macosx_minor_ver);
 405                         Gestalt(gestaltSystemVersionBugFix, &macosx_bugfix_ver);
 406
 407                         g_string_append_printf(str, "Mac OS %ld.%ld.%ld",
 408                                           (long)macosx_major_ver,
 409                                           (long)macosx_minor_ver,
 410                                           (long)macosx_bugfix_ver);
 411                 } else {
 412                         g_string_append_printf(str, "Mac OS X < 10.4 [%lx]",
 413                                           (long)macosx_ver);
 414                         /* See Apple's Gestalt Manager Reference for meanings
 415                          * of the macosx_ver values. */
 416                 }
 417                 g_string_append_printf(str, " (%s %s)", name.sysname, name.release);
 418 #else /* HAVE_OS_X_FRAMEWORKS */
 419                 /*
 420                  * XXX - on Linux, are there any APIs to get the distribution
 421                  * name and version number?  I think some distributions have
 422                  * that.
 423                  *
 424                  * At least on Linux Standard Base-compliant distributions,
 425                  * there's an "lsb_release" command.  However:
 426                  *
 427                  *      http://forums.fedoraforum.org/showthread.php?t=220885
 428                  *
 429                  * seems to suggest that if you don't have the redhat-lsb
 430                  * package installed, you don't have lsb_release, and that
 431                  * /etc/fedora-release has the release information on
 432                  * Fedora.
 433                  *
 434                  *      http://linux.die.net/man/1/lsb_release
 435                  *
 436                  * suggests that there's an /etc/distrib-release file, but
 437                  * it doesn't indicate whether "distrib" is literally
 438                  * "distrib" or is the name for the distribution, and
 439                  * also speaks of an /etc/debian_version file.
 440                  *
 441                  * "lsb_release" apparently parses /etc/lsb-release, which
 442                  * has shell-style assignments, assigning to, among other
 443                  * values, DISTRIB_ID (distributor/distribution name),
 444                  * DISTRIB_RELEASE (release number of the distribution),
 445                  * DISTRIB_DESCRIPTION (*might* be name followed by version,
 446                  * but the manpage for lsb_release seems to indicate that's
 447                  * not guaranteed), and DISTRIB_CODENAME (code name, e.g.
 448                  * "licentious" for the Ubuntu Licentious Lemur release).
 449                  * the lsb_release man page also speaks of the distrib-release
 450                  * file, but Debian doesn't have one, and Ubuntu 7's
 451                  * lsb_release command doesn't look for one.
 452                  *
 453                  * I've seen references to /etc/redhat-release as well.
 454                  *
 455                  * At least on my Ubuntu 7 system, /etc/debian_version
 456                  * doesn't contain anything interesting (just some Debian
 457                  * codenames).
 458                  *
 459                  * See also
 460                  *
 461                  *      http://bugs.python.org/issue1322
 462                  *
 463                  *      http://www.novell.com/coolsolutions/feature/11251.html
 464                  *
 465                  *      http://linuxmafia.com/faq/Admin/release-files.html
 466                  *
 467                  * and the Lib/Platform.py file in recent Python 2.x
 468                  * releases.
 469                  */
 470                 g_string_append_printf(str, "%s %s", name.sysname, name.release);
 471 #endif /* HAVE_OS_X_FRAMEWORKS */
 472         }
 473 #else
 474         g_string_append(str, "an unknown OS");
 475 #endif
 476
 477         /* Libpcap */
 478         g_string_append(str, ", ");
 479         get_runtime_pcap_version(str);
 480
 481         /* zlib */
 482 #if defined(HAVE_LIBZ) && !defined(_WIN32)
 483         g_string_append_printf(str, ", with libz %s", zlibVersion());
 484 #endif
 485
 486         /* Additional application-dependent information */
 487         if (additional_info)
 488                 (*additional_info)(str);
 489
 490         g_string_append(str, ".");
 491
 492         /* Compiler info */
 493
 494         /*
 495          * See http://predef.sourceforge.net/precomp.html for
 496          * information on various defined strings.
 497          *
 498          * GCC's __VERSION__ is a nice text string for humans to
 499          * read.  The page at predef.sourceforge.net largely
 500          * describes numeric #defines that encode the version;
 501          * if the compiler doesn't also offer a nice printable
 502          * string, we should probably prettify the number somehow.
 503          */
 504 #if defined(__GNUC__) && defined(__VERSION__)
 505 #if defined(__clang__)
 506         g_string_append_printf(str, "\n\nBuilt using clang %s.\n", __VERSION__);
 507 #elif defined(__llvm__)
 508         g_string_append_printf(str, "\n\nBuilt using llvm-gcc %s.\n", __VERSION__);
 509 #else /* boring old GCC */
 510         g_string_append_printf(str, "\n\nBuilt using gcc %s.\n", __VERSION__);
 511 #endif /* llvm */
 512 #elif defined(__HP_aCC)
 513         g_string_append_printf(str, "\n\nBuilt using HP aCC %d.\n", __HP_aCC);
 514 #elif defined(__xlC__)
 515         g_string_append_printf(str, "\n\nBuilt using IBM XL C %d.%d\n",
 516             (__xlC__ >> 8) & 0xFF, __xlC__ & 0xFF);
 517 #ifdef __IBMC__
 518         if ((__IBMC__ % 10) != 0)
 519                 g_string_append_printf(str, " patch %d", __IBMC__ % 10);
 520 #endif /* __IBMC__ */
 521         g_string_append_printf(str, "\n");
 522 #elif defined(__INTEL_COMPILER)
 523         g_string_append_printf(str, "\n\nBuilt using Intel C %d.%d",
 524             __INTEL_COMPILER / 100, (__INTEL_COMPILER / 10) % 10);
 525         if ((__INTEL_COMPILER % 10) != 0)
 526                 g_string_append_printf(str, " patch %d", __INTEL_COMPILER % 10);
 527 #ifdef __INTEL_COMPILER_BUILD_DATE
 528         g_string_sprinta(str, ", compiler built %04d-%02d-%02d",
 529             __INTEL_COMPILER_BUILD_DATE / 10000,
 530             (__INTEL_COMPILER_BUILD_DATE / 100) % 100,
 531             __INTEL_COMPILER_BUILD_DATE % 100);
 532 #endif /* __INTEL_COMPILER_BUILD_DATE */
 533         g_string_append_printf(str, "\n");
 534 #elif defined(_MSC_FULL_VER)
 535         if (_MSC_FULL_VER > 99999999) {
 536                 g_string_append_printf(str, "\n\nBuilt using Microsoft Visual C++ %d.%d",
 537                     (_MSC_FULL_VER / 10000000) - 6,
 538                     (_MSC_FULL_VER / 100000) % 100);
 539                 if ((_MSC_FULL_VER % 100000) != 0)
 540                         g_string_append_printf(str, " build %d",
 541                             _MSC_FULL_VER % 100000);
 542         } else {
 543                 g_string_append_printf(str, "\n\nBuilt using Microsoft Visual C++ %d.%d",
 544                     (_MSC_FULL_VER / 1000000) - 6,
 545                     (_MSC_FULL_VER / 10000) % 100);
 546                 if ((_MSC_FULL_VER % 10000) != 0)
 547                         g_string_append_printf(str, " build %d",
 548                             _MSC_FULL_VER % 10000);
 549         }
 550         g_string_append_printf(str, "\n");
 551 #elif defined(_MSC_VER)
 552         /* _MSC_FULL_VER not defined, but _MSC_VER defined */
 553         g_string_append_printf(str, "\n\nBuilt using Microsoft Visual C++ %d.%d\n",
 554             (_MSC_VER / 100) - 6, _MSC_VER % 100);
 555 #elif defined(__SUNPRO_C)
 556         g_string_append_printf(str, "\n\nBuilt using Sun C %d.%d",
 557             (__SUNPRO_C >> 8) & 0xF, (__SUNPRO_C >> 4) & 0xF);
 558         if ((__SUNPRO_C & 0xF) != 0)
 559                 g_string_append_printf(str, " patch %d", __SUNPRO_C & 0xF);
 560         g_string_append_printf(str, "\n");
 561 #endif
 562
 563         end_string(str);
 564 }
 565
 566 /*
 567  * Get copyright information.
 568  */
 569 const char *
 570 get_copyright_info(void)
 571 {
 572         return
 573 "Copyright 1998-2010 Gerald Combs <gerald@wireshark.org> and contributors.\n"
 574 "This is free software; see the source for copying conditions. There is NO\n"
 575 "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n";
 576 }
 577
 578 #if defined(_WIN32)
 579 /*
 580  * Get the major OS version.
 581  */
 582 /* XXX - Should this return the minor version as well, e.g. 0x00050002? */
 583 guint32
 584 get_os_major_version()
 585 {
 586         OSVERSIONINFO info;
 587         info.dwOSVersionInfoSize = sizeof info;
 588         if (GetVersionEx(&info)) {
 589                 return info.dwMajorVersion;
 590         }
 591         return 0;
 592 }
 593 #endif
 594
 595 /*
 596  * Editor modelines
 597  *
 598  * Local Variables:
 599  * c-basic-offset: 8
 600  * tab-width: 8
 601  * indent-tabs-mode: t
 602  * End:
 603  *
 604  * ex: set shiftwidth=8 tabstop=8 noexpandtab
 605  * :indentSize=8:tabSize=8:noTabs=false:
 606  */