include/openssl/opensslv.h

   1 /*
   2  * Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the OpenSSL license (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #ifndef HEADER_OPENSSLV_H
  11 # define HEADER_OPENSSLV_H
  12
  13 #ifdef  __cplusplus
  14 extern "C" {
  15 #endif
  16
  17 /*-
  18  * Numeric release version identifier:
  19  * MNNFFPPS: major minor fix patch status
  20  * The status nibble has one of the values 0 for development, 1 to e for betas
  21  * 1 to 14, and f for release.  The patch level is exactly that.
  22  * For example:
  23  * 0.9.3-dev      0x00903000
  24  * 0.9.3-beta1    0x00903001
  25  * 0.9.3-beta2-dev 0x00903002
  26  * 0.9.3-beta2    0x00903002 (same as ...beta2-dev)
  27  * 0.9.3          0x0090300f
  28  * 0.9.3a         0x0090301f
  29  * 0.9.4          0x0090400f
  30  * 1.2.3z         0x102031af
  31  *
  32  * For continuity reasons (because 0.9.5 is already out, and is coded
  33  * 0x00905100), between 0.9.5 and 0.9.6 the coding of the patch level
  34  * part is slightly different, by setting the highest bit.  This means
  35  * that 0.9.5a looks like this: 0x0090581f.  At 0.9.6, we can start
  36  * with 0x0090600S...
  37  *
  38  * (Prior to 0.9.3-dev a different scheme was used: 0.9.2b is 0x0922.)
  39  * (Prior to 0.9.5a beta1, a different scheme was used: MMNNFFRBB for
  40  *  major minor fix final patch/beta)
  41  */
  42 # define OPENSSL_VERSION_NUMBER  0x10101003L
  43 # define OPENSSL_VERSION_TEXT    "OpenSSL 1.1.1-pre3 (beta) 20 Mar 2018"
  44
  45 #define OPENSSL_MAKE_VERSION(maj,min,fix,patch) ((0x10000000L)+((maj&0xff)<<20)+((min&0xff)<<12)+((fix&0xff)<<4)+patch)
  46
  47 /* use this for #if tests, should never depend upon fix/patch */
  48 #define OPENSSL_VERSION_AT_LEAST(maj,min) (OPENSSL_MAKE_VERSION(maj,min, 0, 0) >= OPENSSL_VERSION_NUMBER)
  49
  50 /*-
  51  * The macros below are to be used for shared library (.so, .dll, ...)
  52  * versioning.  That kind of versioning works a bit differently between
  53  * operating systems.  The most usual scheme is to set a major and a minor
  54  * number, and have the runtime loader check that the major number is equal
  55  * to what it was at application link time, while the minor number has to
  56  * be greater or equal to what it was at application link time.  With this
  57  * scheme, the version number is usually part of the file name, like this:
  58  *
  59  *      libcrypto.so.0.9
  60  *
  61  * Some unixen also make a softlink with the major version number only:
  62  *
  63  *      libcrypto.so.0
  64  *
  65  * On Tru64 and IRIX 6.x it works a little bit differently.  There, the
  66  * shared library version is stored in the file, and is actually a series
  67  * of versions, separated by colons.  The rightmost version present in the
  68  * library when linking an application is stored in the application to be
  69  * matched at run time.  When the application is run, a check is done to
  70  * see if the library version stored in the application matches any of the
  71  * versions in the version string of the library itself.
  72  * This version string can be constructed in any way, depending on what
  73  * kind of matching is desired.  However, to implement the same scheme as
  74  * the one used in the other unixen, all compatible versions, from lowest
  75  * to highest, should be part of the string.  Consecutive builds would
  76  * give the following versions strings:
  77  *
  78  *      3.0
  79  *      3.0:3.1
  80  *      3.0:3.1:3.2
  81  *      4.0
  82  *      4.0:4.1
  83  *
  84  * Notice how version 4 is completely incompatible with version, and
  85  * therefore give the breach you can see.
  86  *
  87  * There may be other schemes as well that I haven't yet discovered.
  88  *
  89  * So, here's the way it works here: first of all, the library version
  90  * number doesn't need at all to match the overall OpenSSL version.
  91  * However, it's nice and more understandable if it actually does.
  92  * The current library version is stored in the macro SHLIB_VERSION_NUMBER,
  93  * which is just a piece of text in the format "M.m.e" (Major, minor, edit).
  94  * For the sake of Tru64, IRIX, and any other OS that behaves in similar ways,
  95  * we need to keep a history of version numbers, which is done in the
  96  * macro SHLIB_VERSION_HISTORY.  The numbers are separated by colons and
  97  * should only keep the versions that are binary compatible with the current.
  98  */
  99 # define SHLIB_VERSION_HISTORY ""
 100 # define SHLIB_VERSION_NUMBER "1.1"
 101
 102
 103 #ifdef  __cplusplus
 104 }
 105 #endif
 106 #endif                          /* HEADER_OPENSSLV_H */