| 1 | =pod
|
|---|
| 2 |
|
|---|
| 3 | =head1 NAME
|
|---|
| 4 |
|
|---|
| 5 | OPENSSL_VERSION_NUMBER, OPENSSL_VERSION_TEXT, OpenSSL_version,
|
|---|
| 6 | OpenSSL_version_num - get OpenSSL version number
|
|---|
| 7 |
|
|---|
| 8 | =head1 SYNOPSIS
|
|---|
| 9 |
|
|---|
| 10 | #include <openssl/opensslv.h>
|
|---|
| 11 | #define OPENSSL_VERSION_NUMBER 0xnnnnnnnnnL
|
|---|
| 12 | #define OPENSSL_VERSION_TEXT "OpenSSL x.y.z xx XXX xxxx"
|
|---|
| 13 |
|
|---|
| 14 | #include <openssl/crypto.h>
|
|---|
| 15 |
|
|---|
| 16 | unsigned long OpenSSL_version_num();
|
|---|
| 17 | const char *OpenSSL_version(int t);
|
|---|
| 18 |
|
|---|
| 19 | =head1 DESCRIPTION
|
|---|
| 20 |
|
|---|
| 21 | OPENSSL_VERSION_NUMBER is a numeric release version identifier:
|
|---|
| 22 |
|
|---|
| 23 | MNNFFPPS: major minor fix patch status
|
|---|
| 24 |
|
|---|
| 25 | The status nibble has one of the values 0 for development, 1 to e for betas
|
|---|
| 26 | 1 to 14, and f for release.
|
|---|
| 27 |
|
|---|
| 28 | for example
|
|---|
| 29 |
|
|---|
| 30 | 0x000906000 == 0.9.6 dev
|
|---|
| 31 | 0x000906023 == 0.9.6b beta 3
|
|---|
| 32 | 0x00090605f == 0.9.6e release
|
|---|
| 33 |
|
|---|
| 34 | Versions prior to 0.9.3 have identifiers E<lt> 0x0930.
|
|---|
| 35 | Versions between 0.9.3 and 0.9.5 had a version identifier with this
|
|---|
| 36 | interpretation:
|
|---|
| 37 |
|
|---|
| 38 | MMNNFFRBB major minor fix final beta/patch
|
|---|
| 39 |
|
|---|
| 40 | for example
|
|---|
| 41 |
|
|---|
| 42 | 0x000904100 == 0.9.4 release
|
|---|
| 43 | 0x000905000 == 0.9.5 dev
|
|---|
| 44 |
|
|---|
| 45 | Version 0.9.5a had an interim interpretation that is like the current one,
|
|---|
| 46 | except the patch level got the highest bit set, to keep continuity. The
|
|---|
| 47 | number was therefore 0x0090581f.
|
|---|
| 48 |
|
|---|
| 49 | OPENSSL_VERSION_TEXT is the text variant of the version number and the
|
|---|
| 50 | release date. For example,
|
|---|
| 51 | "OpenSSL 1.0.1a 15 Oct 2015".
|
|---|
| 52 |
|
|---|
| 53 | OpenSSL_version_num() returns the version number.
|
|---|
| 54 |
|
|---|
| 55 | OpenSSL_version() returns different strings depending on B<t>:
|
|---|
| 56 |
|
|---|
| 57 | =over 4
|
|---|
| 58 |
|
|---|
| 59 | =item OPENSSL_VERSION
|
|---|
| 60 |
|
|---|
| 61 | The text variant of the version number and the release date. For example,
|
|---|
| 62 | "OpenSSL 1.0.1a 15 Oct 2015".
|
|---|
| 63 |
|
|---|
| 64 | =item OPENSSL_CFLAGS
|
|---|
| 65 |
|
|---|
| 66 | The compiler flags set for the compilation process in the form
|
|---|
| 67 | "compiler: ..." if available or "compiler: information not available"
|
|---|
| 68 | otherwise.
|
|---|
| 69 |
|
|---|
| 70 | =item OPENSSL_BUILT_ON
|
|---|
| 71 |
|
|---|
| 72 | The date of the build process in the form "built on: ..." if available
|
|---|
| 73 | or "built on: date not available" otherwise.
|
|---|
| 74 |
|
|---|
| 75 | =item OPENSSL_PLATFORM
|
|---|
| 76 |
|
|---|
| 77 | The "Configure" target of the library build in the form "platform: ..."
|
|---|
| 78 | if available or "platform: information not available" otherwise.
|
|---|
| 79 |
|
|---|
| 80 | =item OPENSSL_DIR
|
|---|
| 81 |
|
|---|
| 82 | The "OPENSSLDIR" setting of the library build in the form "OPENSSLDIR: "...""
|
|---|
| 83 | if available or "OPENSSLDIR: N/A" otherwise.
|
|---|
| 84 |
|
|---|
| 85 | =item OPENSSL_ENGINES_DIR
|
|---|
| 86 |
|
|---|
| 87 | The "ENGINESDIR" setting of the library build in the form "ENGINESDIR: "...""
|
|---|
| 88 | if available or "ENGINESDIR: N/A" otherwise.
|
|---|
| 89 |
|
|---|
| 90 | =back
|
|---|
| 91 |
|
|---|
| 92 | For an unknown B<t>, the text "not available" is returned.
|
|---|
| 93 |
|
|---|
| 94 | =head1 RETURN VALUES
|
|---|
| 95 |
|
|---|
| 96 | OpenSSL_version_num() returns the version number.
|
|---|
| 97 |
|
|---|
| 98 | OpenSSL_version() returns requested version strings.
|
|---|
| 99 |
|
|---|
| 100 | =head1 SEE ALSO
|
|---|
| 101 |
|
|---|
| 102 | L<crypto(7)>
|
|---|
| 103 |
|
|---|
| 104 | =head1 COPYRIGHT
|
|---|
| 105 |
|
|---|
| 106 | Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.
|
|---|
| 107 |
|
|---|
| 108 | Licensed under the OpenSSL license (the "License"). You may not use
|
|---|
| 109 | this file except in compliance with the License. You can obtain a copy
|
|---|
| 110 | in the file LICENSE in the source distribution or at
|
|---|
| 111 | L<https://www.openssl.org/source/license.html>.
|
|---|
| 112 |
|
|---|
| 113 | =cut
|
|---|
