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#!/usr/bin/perl -w
#
# This script runs the OpenSSL Configure script, then processes the
# resulting file list into our local OpensslLib[Crypto].inf and also
# takes a copy of opensslconf.h.
#
# This only needs to be done once by a developer when updating to a
# new version of OpenSSL (or changing options, etc.). Normal users
# do not need to do this, since the results are stored in the EDK2
# git repository for them.
#
use strict;
use Cwd;
use File::Copy;
#
# Find the openssl directory name for use lib. We have to do this
# inside of BEGIN. The variables we create here, however, don't seem
# to be available to the main script, so we have to repeat the
# exercise.
#
my $inf_file;
my $OPENSSL_PATH;
my @inf;
BEGIN {
$inf_file = "OpensslLib.inf";
# Read the contents of the inf file
open( FD, "<" . $inf_file ) ||
die "Cannot open \"" . $inf_file . "\"!";
@inf = (<FD>);
close(FD) ||
die "Cannot close \"" . $inf_file . "\"!";
foreach (@inf) {
if (/DEFINE\s+OPENSSL_PATH\s*=\s*([a-z]+)/) {
# We need to run Configure before we can include its result...
$OPENSSL_PATH = $1;
my $basedir = getcwd();
chdir($OPENSSL_PATH) ||
die "Cannot change to OpenSSL directory \"" . $OPENSSL_PATH . "\"";
# Configure UEFI
system(
"./Configure",
"UEFI",
"no-afalgeng",
"no-asm",
"no-async",
"no-autoalginit",
"no-autoerrinit",
"no-bf",
"no-blake2",
"no-camellia",
"no-capieng",
"no-cast",
"no-chacha",
"no-cms",
"no-ct",
"no-deprecated",
"no-dgram",
"no-dsa",
"no-dynamic-engine",
"no-ec",
"no-ec2m",
"no-engine",
"no-err",
"no-filenames",
"no-gost",
"no-hw",
"no-idea",
"no-mdc2",
"no-pic",
"no-ocb",
"no-poly1305",
"no-posix-io",
"no-rc2",
"no-rfc3779",
"no-rmd160",
"no-scrypt",
"no-seed",
"no-sock",
"no-srp",
"no-ssl",
"no-stdio",
"no-threads",
"no-ts",
"no-ui",
"no-whirlpool"
) == 0 ||
die "OpenSSL Configure failed!\n";
# Generate opensslconf.h per config data
system(
"perl -I. -Mconfigdata util/dofile.pl " .
"include/openssl/opensslconf.h.in " .
"> include/openssl/opensslconf.h"
) == 0 ||
die "Failed to generate opensslconf.h!\n";
chdir($basedir) ||
die "Cannot change to base directory \"" . $basedir . "\"";
push @INC, $1;
last;
}
}
}
#
# Retrieve file lists from OpenSSL configdata
#
use configdata qw/%unified_info/;
my @cryptofilelist = ();
my @sslfilelist = ();
foreach my $product ((@{$unified_info{libraries}},
@{$unified_info{engines}})) {
foreach my $o (@{$unified_info{sources}->{$product}}) {
foreach my $s (@{$unified_info{sources}->{$o}}) {
next if ($unified_info{generate}->{$s});
next if $s =~ "crypto/bio/b_print.c";
if ($product =~ "libssl") {
push @sslfilelist, ' $(OPENSSL_PATH)/' . $s . "\r\n";
next;
}
push @cryptofilelist, ' $(OPENSSL_PATH)/' . $s . "\r\n";
}
}
}
#
# Update OpensslLib.inf with autogenerated file list
#
my @new_inf = ();
my $subbing = 0;
print "\n--> Updating OpensslLib.inf ... ";
foreach (@inf) {
if ( $_ =~ "# Autogenerated files list starts here" ) {
push @new_inf, $_, @cryptofilelist, @sslfilelist;
$subbing = 1;
next;
}
if ( $_ =~ "# Autogenerated files list ends here" ) {
push @new_inf, $_;
$subbing = 0;
next;
}
push @new_inf, $_
unless ($subbing);
}
my $new_inf_file = $inf_file . ".new";
open( FD, ">" . $new_inf_file ) ||
die $new_inf_file;
print( FD @new_inf ) ||
die $new_inf_file;
close(FD) ||
die $new_inf_file;
rename( $new_inf_file, $inf_file ) ||
die "rename $inf_file";
print "Done!";
#
# Update OpensslLibCrypto.inf with auto-generated file list (no libssl)
#
$inf_file = "OpensslLibCrypto.inf";
# Read the contents of the inf file
@inf = ();
@new_inf = ();
open( FD, "<" . $inf_file ) ||
die "Cannot open \"" . $inf_file . "\"!";
@inf = (<FD>);
close(FD) ||
die "Cannot close \"" . $inf_file . "\"!";
$subbing = 0;
print "\n--> Updating OpensslLibCrypto.inf ... ";
foreach (@inf) {
if ( $_ =~ "# Autogenerated files list starts here" ) {
push @new_inf, $_, @cryptofilelist;
$subbing = 1;
next;
}
if ( $_ =~ "# Autogenerated files list ends here" ) {
push @new_inf, $_;
$subbing = 0;
next;
}
push @new_inf, $_
unless ($subbing);
}
$new_inf_file = $inf_file . ".new";
open( FD, ">" . $new_inf_file ) ||
die $new_inf_file;
print( FD @new_inf ) ||
die $new_inf_file;
close(FD) ||
die $new_inf_file;
rename( $new_inf_file, $inf_file ) ||
die "rename $inf_file";
print "Done!";
#
# Copy opensslconf.h generated from OpenSSL Configuration
#
print "\n--> Duplicating opensslconf.h into Include/openssl ... ";
copy($OPENSSL_PATH . "/include/openssl/opensslconf.h",
$OPENSSL_PATH . "/../../Include/openssl/") ||
die "Cannot copy opensslconf.h!";
print "Done!\n";
print "\nProcessing Files Done!\n";
exit(0);
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