#line 1
package Module::Install::PRIVATE::Net::SSLeay;
use strict;
use Module::Install::Base;
use File::Basename ();
use File::Spec;
use Config;
use Symbol qw(gensym);
use vars qw{$VERSION @ISA};
BEGIN {
$VERSION = 0.01;
@ISA = qw{Module::Install::Base};
}
# Define this to one if you want to link the openssl libraries statically into
# the Net-SSLeay loadable object on Windows
my $win_link_statically = 0;
sub ssleay {
my ($self) = @_;
$self->requires_external_cc;
my $prefix = $self->find_openssl_prefix;
my $exec = $self->find_openssl_exec($prefix);
unless (-x $exec) {
print <<EOM;
*** Could not find OpenSSL
If it's already installed, please set the OPENSSL_PREFIX environment
variable accordingly. If it isn't installed yet, get the latest version
from http://www.openssl.org/.
EOM
exit 0; # according http://wiki.cpantesters.org/wiki/CPANAuthorNotes this is best-practice when "missing library"
}
$self->check_openssl_version($prefix, $exec);
my $opts = $self->ssleay_get_build_opts($prefix, $exec);
$self->makemaker_args(
CCCDLFLAGS => $opts->{cccdlflags},
OPTIMIZE => $opts->{optimize},
INC => join(' ', map {"-I$_"} @{$opts->{inc_paths}}),
LIBS => join(' ', (map {"-L$_"} @{$opts->{lib_paths}}), (map {"-l$_"} @{$opts->{lib_links}})),
);
if ( $self->prompt(
"Do you want to run external tests?\n".
"These tests *will* *fail* if you do not have network connectivity.",
'n',
) =~ /^y/i ) {
$self->tests('t/*/*.t t/*/*/*.t');
} else {
$self->tests('t/local/*.t t/handle/local/*.t');
}
}
sub ssleay_get_build_opts {
my ($self, $prefix, $exec) = @_;
my $opts = {
lib_links => [],
cccdlflags => '',
};
for ("$prefix/include", "$prefix/inc32", '/usr/kerberos/include') {
push @{$opts->{inc_paths}}, $_ if -f "$_/openssl/ssl.h";
}
for ($prefix, "$prefix/lib64", "$prefix/lib", "$prefix/out32dll") {
push @{$opts->{lib_paths}}, $_ if -d $_;
}
my $rsaref = $self->ssleay_is_rsaref;
print <<EOM;
*** Be sure to use the same compiler and options to compile your OpenSSL, perl,
and Net::SSLeay. Mixing and matching compilers is not supported.
EOM
if ($^O eq 'MSWin32') {
print "*** RSAREF build on Windows not supported out of box" if $rsaref;
if ($win_link_statically) {
# Link to static libs
push @{ $opts->{lib_paths} }, "$prefix/lib/VC/static" if -d "$prefix/lib/VC/static";
}
else {
push @{ $opts->{lib_paths} }, "$prefix/lib/VC" if -d "$prefix/lib/VC";
}
my $found = 0;
my @pairs = ();
# Library names depend on the compiler
@pairs = (['eay32','ssl32'],['crypto.dll','ssl.dll'],['crypto','ssl']) if $Config{cc} =~ /gcc/;
@pairs = (['libeay32','ssleay32'],['libeay32MD','ssleay32MD'],['libeay32MT','ssleay32MT']) if $Config{cc} =~ /cl/;
for my $dir (@{$opts->{lib_paths}}) {
for my $p (@pairs) {
$found = 1 if ($Config{cc} =~ /gcc/ && -f "$dir/lib$p->[0].a" && -f "$dir/lib$p->[1].a");
$found = 1 if ($Config{cc} =~ /cl/ && -f "$dir/$p->[0].lib" && -f "$dir/p->[1].lib");
if ($found) {
$opts->{lib_links} = [$p->[0], $p->[1], 'crypt32']; # Some systems need this system lib crypt32 too
$opts->{lib_paths} = [$dir];
last;
}
}
}
if (!$found) {
#fallback to the old behaviour
push @{ $opts->{lib_links} }, qw( libeay32MD ssleay32MD libeay32 ssleay32 libssl32 crypt32);
}
}
elsif ($^O eq 'VMS') {
if (-r 'sslroot:[000000]openssl.cnf') { # openssl.org source install
@{ $opts->{lib_paths} } = 'SSLLIB';
@{ $opts->{lib_links} } = qw( ssl_libssl32.olb ssl_libcrypto32.olb );
}
elsif (-r 'ssl$root:[000000]openssl.cnf') { # HP install
@{ $opts->{lib_paths} } = 'SYS$SHARE';
@{ $opts->{lib_links} } = qw( SSL$LIBSSL_SHR32 SSL$LIBCRYPTO_SHR32 );
}
@{ $opts->{lib_links} } = map { $_ =~ s/32\b//g } @{ $opts->{lib_links} } if $Config{use64bitall};
}
else {
push @{ $opts->{lib_links} },
($rsaref
? qw( ssl crypto RSAglue rsaref z )
: qw( ssl crypto z )
);
if (($Config{cc} =~ /aCC/i) && $^O eq 'hpux') {
print "*** Enabling HPUX aCC options (+e)\n";
$opts->{optimize} = '+e -O2 -g';
}
if ( (($Config{ccname} || $Config{cc}) eq 'gcc') && ($Config{cccdlflags} =~ /-fpic/) ) {
print "*** Enabling gcc -fPIC optimization\n";
$opts->{cccdlflags} .= '-fPIC';
}
}
# From HMBRAND to handle multple version of OPENSSL installed
if (my $lp = join " " => map { "-L$_" } @{$opts->{lib_paths} || []})
{
my $mma = $self->makemaker_args;
($mma->{uc $_} = $Config{$_}) =~ s/-L/$lp -L/ for qw( lddlflags ldflags );
}
return $opts;
}
sub ssleay_is_rsaref {
my ($self) = @_;
return $ENV{OPENSSL_RSAREF};
}
my $other_try = 0;
my @nopath;
sub check_no_path { # On OS/2 it would be typically on default paths
my $p;
if (not($other_try++) and $] >= 5.008001) {
use ExtUtils::MM;
my $mm = MM->new();
my ($list) = $mm->ext("-lssl");
return unless $list =~ /-lssl\b/;
for $p (split /\Q$Config{path_sep}/, $ENV{PATH}) {
@nopath = ("$p/openssl$Config{_exe}", # exe name
'.') # dummy lib path
if -x "$p/openssl$Config{_exe}"
}
}
@nopath;
}
sub find_openssl_prefix {
my ($self, $dir) = @_;
if (defined $ENV{OPENSSL_PREFIX}) {
return $ENV{OPENSSL_PREFIX};
}
my @guesses = (
'/usr/local/opt/openssl/bin/openssl' => '/usr/local/opt/openssl', # OSX homebrew openssl
'/usr/local/bin/openssl' => '/usr/local', # OSX homebrew openssl
'/opt/local/bin/openssl' => '/opt/local', # Macports openssl
'/usr/bin/openssl' => '/usr',
'/usr/sbin/openssl' => '/usr',
'/opt/ssl/bin/openssl' => '/opt/ssl',
'/opt/ssl/sbin/openssl' => '/opt/ssl',
'/usr/local/ssl/bin/openssl' => '/usr/local/ssl',
'/usr/local/openssl/bin/openssl' => '/usr/local/openssl',
'/apps/openssl/std/bin/openssl' => '/apps/openssl/std',
'/usr/sfw/bin/openssl' => '/usr/sfw', # Open Solaris
'C:\OpenSSL\bin\openssl.exe' => 'C:\OpenSSL',
'C:\OpenSSL-Win32\bin\openssl.exe' => 'C:\OpenSSL-Win32',
$Config{prefix} . '\bin\openssl.exe' => $Config{prefix}, # strawberry perl
$Config{prefix} . '\..\c\bin\openssl.exe' => $Config{prefix} . '\..\c', # strawberry perl
'/sslexe/openssl.exe' => '/sslroot', # VMS, openssl.org
'/ssl$exe/openssl.exe' => '/ssl$root', # VMS, HP install
);
while (my $k = shift @guesses
and my $v = shift @guesses) {
if ( -x $k ) {
return $v;
}
}
(undef, $dir) = $self->check_no_path
and return $dir;
return;
}
sub find_openssl_exec {
my ($self, $prefix) = @_;
my $exe_path;
for my $subdir (qw( bin sbin out32dll ia64_exe alpha_exe )) {
my $path = File::Spec->catfile($prefix, $subdir, "openssl$Config{_exe}");
if ( -x $path ) {
return $path;
}
}
($prefix) = $self->check_no_path
and return $prefix;
return;
}
sub check_openssl_version {
my ($self, $prefix, $exec) = @_;
my ($major, $minor, $letter);
{
my $pipe = gensym();
open($pipe, "$exec version |")
or die "Could not execute $exec";
my $output = <$pipe>;
chomp $output;
close $pipe;
if ( ($major, $minor, $letter) = $output =~ /^OpenSSL\s+(\d+\.\d+)\.(\d+)([a-z]?)/ ) {
print "*** Found OpenSSL-${major}.${minor}${letter} installed in $prefix\n";
} elsif ( ($major, $minor) = $output =~ /^LibreSSL\s+(\d+\.\d+)/ ) {
print "*** Found LibreSSL-${major}.${minor} installed in $prefix\n";
} else {
die <<EOM
*** OpenSSL version test failed
(`$output' has been returned)
Either you have bogus OpenSSL or a new version has changed the version
number format. Please inform the authors!
EOM
}
}
if ($major < 0.9 || ($major == 0.9 && $minor < 3)) {
print <<EOM;
*** That's too old!
Please upgrade OpenSSL to the latest version (http://www.openssl.org/)
EOM
exit 0; # according http://wiki.cpantesters.org/wiki/CPANAuthorNotes this is best-practice when "missing library"
}
if ($major == 1.1 && $minor > 0) {
print <<EOM;
*** That's newer than what this module was tested with
You should consider checking if there is a newer release of this module
available. Everything will probably work OK, though.
EOM
}
}
sub fixpath {
my ($self, $text) = @_;
my $sep = File::Spec->catdir('');
$text =~ s{\b/}{$sep}g;
return $text;
}
1;