CryptoPkg/OpensslLib: Update process_files.pl to generate .h files

[mirror_edk2.git] / CryptoPkg / Library / OpensslLib / process_files.pl

#!/usr/bin/perl -w\r
#\r
# This script runs the OpenSSL Configure script, then processes the\r
# resulting file list into our local OpensslLib[Crypto].inf and also\r
# takes a copy of opensslconf.h.\r
#\r
# This only needs to be done once by a developer when updating to a\r
# new version of OpenSSL (or changing options, etc.). Normal users\r
# do not need to do this, since the results are stored in the EDK2\r
# git repository for them.\r
#\r
use strict;\r
use Cwd;\r
use File::Copy;\r
\r
#\r
# Find the openssl directory name for use lib. We have to do this\r
# inside of BEGIN. The variables we create here, however, don't seem\r
# to be available to the main script, so we have to repeat the\r
# exercise.\r
#\r
my $inf_file;\r
my $OPENSSL_PATH;\r
my @inf;\r
\r
BEGIN {\r
    $inf_file = "OpensslLib.inf";\r
\r
    # Read the contents of the inf file\r
    open( FD, "<" . $inf_file ) ||\r
        die "Cannot open \"" . $inf_file . "\"!";\r
    @inf = (<FD>);\r
    close(FD) ||\r
        die "Cannot close \"" . $inf_file . "\"!";\r
\r
    foreach (@inf) {\r
        if (/DEFINE\s+OPENSSL_PATH\s*=\s*([a-z]+)/) {\r
\r
            # We need to run Configure before we can include its result...\r
            $OPENSSL_PATH = $1;\r
\r
            my $basedir = getcwd();\r
\r
            chdir($OPENSSL_PATH) ||\r
                die "Cannot change to OpenSSL directory \"" . $OPENSSL_PATH . "\"";\r
\r
            # Configure UEFI\r
            system(\r
                "./Configure",\r
                "UEFI",\r
                "no-afalgeng",\r
                "no-asm",\r
                "no-async",\r
                "no-autoalginit",\r
                "no-autoerrinit",\r
                "no-autoload-config",
                "no-bf",\r
                "no-blake2",\r
                "no-camellia",\r
                "no-capieng",\r
                "no-cast",\r
                "no-chacha",\r
                "no-cms",\r
                "no-ct",\r
                "no-deprecated",\r
                "no-dgram",\r
                "no-dsa",\r
                "no-dynamic-engine",\r
                "no-ec",\r
                "no-ec2m",\r
                "no-engine",\r
                "no-err",\r
                "no-filenames",\r
                "no-gost",\r
                "no-hw",\r
                "no-idea",\r
                "no-mdc2",\r
                "no-pic",\r
                "no-ocb",\r
                "no-poly1305",\r
                "no-posix-io",\r
                "no-rc2",\r
                "no-rfc3779",\r
                "no-rmd160",\r
                "no-scrypt",\r
                "no-seed",\r
                "no-sock",\r
                "no-srp",\r
                "no-ssl",\r
                "no-stdio",\r
                "no-threads",\r
                "no-ts",\r
                "no-ui",\r
                "no-whirlpool",\r
                # OpenSSL1_1_1b doesn't support default rand-seed-os for UEFI\r
                # UEFI only support --with-rand-seed=none\r
                "--with-rand-seed=none"\r
                ) == 0 ||\r
                    die "OpenSSL Configure failed!\n";\r
\r
            # Generate opensslconf.h per config data\r
            system(\r
                "perl -I. -Mconfigdata util/dofile.pl " .\r
                "include/openssl/opensslconf.h.in " .\r
                "> include/openssl/opensslconf.h"\r
                ) == 0 ||\r
                    die "Failed to generate opensslconf.h!\n";\r
\r
            chdir($basedir) ||\r
                die "Cannot change to base directory \"" . $basedir . "\"";\r
\r
            push @INC, $1;\r
            last;\r
        }\r
    }\r
}\r
\r
#\r
# Retrieve file lists from OpenSSL configdata\r
#\r
use configdata qw/%unified_info/;\r
\r
my @cryptofilelist = ();\r
my @sslfilelist = ();\r
foreach my $product ((@{$unified_info{libraries}},\r
                      @{$unified_info{engines}})) {\r
    foreach my $o (@{$unified_info{sources}->{$product}}) {\r
        foreach my $s (@{$unified_info{sources}->{$o}}) {\r
            next if ($unified_info{generate}->{$s});\r
            next if $s =~ "crypto/bio/b_print.c";\r
\r
            # No need to add unused files in UEFI.\r
            # So it can reduce porting time, compile time, library size.\r
            next if $s =~ "crypto/rand/randfile.c";\r
            next if $s =~ "crypto/store/";\r
            next if $s =~ "crypto/err/err_all.c";\r
\r
            if ($product =~ "libssl") {\r
                push @sslfilelist, '  $(OPENSSL_PATH)/' . $s . "\r\n";\r
                next;\r
            }\r
            push @cryptofilelist, '  $(OPENSSL_PATH)/' . $s . "\r\n";\r
        }\r
    }\r
}\r
\r
\r
#\r
# Update the perl script to generate the missing header files\r
#\r
my @dir_list = ();\r
for (keys %{$unified_info{dirinfo}}){\r
  push @dir_list,$_;\r
}\r
\r
my $dir = getcwd();\r
my @files = ();\r
my @headers = ();\r
chdir ("openssl");\r
foreach(@dir_list){\r
  @files = glob($_."/*.h");\r
  push @headers, @files;\r
}\r
chdir ($dir);\r
\r
foreach (@headers){\r
  if(/ssl/){\r
    push @sslfilelist, '  $(OPENSSL_PATH)/' . $_ . "\r\n";\r
    next;\r
  }\r
  push @cryptofilelist, '  $(OPENSSL_PATH)/' . $_ . "\r\n";\r
}\r
\r
\r
#\r
# Update OpensslLib.inf with autogenerated file list\r
#\r
my @new_inf = ();\r
my $subbing = 0;\r
print "\n--> Updating OpensslLib.inf ... ";\r
foreach (@inf) {\r
    if ( $_ =~ "# Autogenerated files list starts here" ) {\r
        push @new_inf, $_, @cryptofilelist, @sslfilelist;\r
        $subbing = 1;\r
        next;\r
    }\r
    if ( $_ =~ "# Autogenerated files list ends here" ) {\r
        push @new_inf, $_;\r
        $subbing = 0;\r
        next;\r
    }\r
\r
    push @new_inf, $_\r
        unless ($subbing);\r
}\r
\r
my $new_inf_file = $inf_file . ".new";\r
open( FD, ">" . $new_inf_file ) ||\r
    die $new_inf_file;\r
print( FD @new_inf ) ||\r
    die $new_inf_file;\r
close(FD) ||\r
    die $new_inf_file;\r
rename( $new_inf_file, $inf_file ) ||\r
    die "rename $inf_file";\r
print "Done!";\r
\r
#\r
# Update OpensslLibCrypto.inf with auto-generated file list (no libssl)\r
#\r
$inf_file = "OpensslLibCrypto.inf";\r
\r
# Read the contents of the inf file\r
@inf = ();\r
@new_inf = ();\r
open( FD, "<" . $inf_file ) ||\r
    die "Cannot open \"" . $inf_file . "\"!";\r
@inf = (<FD>);\r
close(FD) ||\r
    die "Cannot close \"" . $inf_file . "\"!";\r
\r
$subbing = 0;\r
print "\n--> Updating OpensslLibCrypto.inf ... ";\r
foreach (@inf) {\r
    if ( $_ =~ "# Autogenerated files list starts here" ) {\r
        push @new_inf, $_, @cryptofilelist;\r
        $subbing = 1;\r
        next;\r
    }\r
    if ( $_ =~ "# Autogenerated files list ends here" ) {\r
        push @new_inf, $_;\r
        $subbing = 0;\r
        next;\r
    }\r
\r
    push @new_inf, $_\r
        unless ($subbing);\r
}\r
\r
$new_inf_file = $inf_file . ".new";\r
open( FD, ">" . $new_inf_file ) ||\r
    die $new_inf_file;\r
print( FD @new_inf ) ||\r
    die $new_inf_file;\r
close(FD) ||\r
    die $new_inf_file;\r
rename( $new_inf_file, $inf_file ) ||\r
    die "rename $inf_file";\r
print "Done!";\r
\r
#\r
# Copy opensslconf.h generated from OpenSSL Configuration\r
#\r
print "\n--> Duplicating opensslconf.h into Include/openssl ... ";\r
copy($OPENSSL_PATH . "/include/openssl/opensslconf.h",\r
     $OPENSSL_PATH . "/../../Include/openssl/") ||\r
   die "Cannot copy opensslconf.h!";\r
print "Done!\n";\r
\r
print "\nProcessing Files Done!\n";\r
\r
exit(0);\r
\r