Crypt::SSLeay::Version - Obtain OpenSSL version information
use Crypt::SSLeay::Version qw(\ openssl_built_on openssl_cflags openssl_dir openssl_platform openssl_version openssl_version_number ); my $version = openssl_version(); if (openssl_cflags() =~ /DOPENSSL_NO_HEARTBEATS/) { print "OpenSSL was compiled without heartbeats\n"; }
Exposes information provided by SSLeay_version.
By default, the module exports nothing. You can ask for each subroutine bloew to be exported to your namespace.
The date of the build process in the form "built on: ..." if available or ``built on: date not available'' otherwise.
The compiler flags set for the compilation process in the form "compiler: ..." if available or "compiler: information not available" otherwise.
The OPENSSLDIR setting of the library build in the form "OPENSSLDIR: ..." if available or "OPENSSLDIR: N/A" otherwise.
OPENSSLDIR
The "Configure" target of the library build in the form "platform: ..." if available or "platform: information not available" otherwise.
The version of the OpenSSL library including the release date.
The value of the OPENSSL_VERSION_NUMBER macro as an unsigned integer. This value is more like a string as version information is packed into specific nibbles see crypto/opensslv.h in the OpenSSL source and https://metacpan.org/pod/OpenSSL::Versions|OpenSSL::Versions for explanation.
OPENSSL_VERSION_NUMBER
crypto/opensslv.h
A. Sinan Unur <nanis@cpan.org>
<nanis@cpan.org>
Copyright (C) 2014 A. Sinan Unur.
This program is free software; you can redistribute it and/or modify it under the terms of Artistic License 2.0.
To install Crypt::SSLeay, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Crypt::SSLeay
CPAN shell
perl -MCPAN -e shell install Crypt::SSLeay
For more information on module installation, please visit the detailed CPAN module installation guide.