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 <https://www.openssl.org/docs/crypto/SSLeay_version.html>.
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.
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.
A. Sinan Unur "<[email protected]>"
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 <http://www.perlfoundation.org/artistic_license_2_0>.