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CryptoPkg: Update process_files.pl to automatically add PCD config option 

Recommend from Gerd:
(2) Keep the EC config option, but update process_files.pl to
  automatically add the PcdEcEnabled config option handling
  to the files it generates.

When remove 'no-ec' from openssl configure list, will automatically remove
'OPENSSL_NO_EC', 'OPENSSL_NO_ECDH', 'OPENSSL_NO_ECDSA', 'OPENSSL_NO_TLS1_3',
form header, and add '/ec/.', '/sm2/.' files to INF files.

Signed-off-by: Yi Li <yi1.li@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Xiaoyu Lu <xiaoyu1.lu@intel.com>
Cc: Guomin Jiang <guomin.jiang@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
This commit is contained in:
Yi Li 2022-05-10 15:19:05 +08:00 committed by mergify[bot]
parent f753c36209
commit 499b0d5fa5
1 changed files with 74 additions and 3 deletions
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77
CryptoPkg/Library/OpensslLib/process_files.pl
View File

@ -81,6 +81,19 @@ my $uefi_config;
my $extension;
my $arch;
my @inf;
#
# Use PCD to conditionally enable certain openssl features.
# $conditional_feature contains pcd_name:fetures_names pairs
# of conditional features.
# @conditional_feature_dir contains relative_path:pcd_name pairs
# of conditional features in openssl, MUST correspond to the content
# in $conditional_feature.
#
# Configure list [openssl_configuration : new_define_list : new_file_list : pcd]
# 1. no-ec : {NO_EC, NO_ECDH, NO_ECDSA, NO_TLS1_3, NO_SM2} : {/ec/, /sm2/} : PcdOpensslEcEnabled
#
my %conditional_feature = ("PcdOpensslEcEnabled"=>["EC", "ECDH", "ECDSA", "TLS1_3", "SM2"]);
my %conditional_feature_dir = ("/ec/"=>"PcdOpensslEcEnabled", "/sm2/"=>"PcdOpensslEcEnabled");
BEGIN {
$inf_file = "OpensslLib.inf";
@ -282,7 +295,13 @@ foreach my $product ((@{$unified_info{libraries}},
push @sslfilelist, ' $(OPENSSL_PATH)/' . $s . "\r\n";
next;
}
push @cryptofilelist, ' $(OPENSSL_PATH)/' . $s . "\r\n";
push @cryptofilelist, ' $(OPENSSL_PATH)/' . $s;
foreach (keys(%conditional_feature_dir)) {
if ($s =~ $_) {
push @cryptofilelist, ' |*|*|*|gEfiCryptoPkgTokenSpaceGuid.' . $conditional_feature_dir{$_};
}
}
push @cryptofilelist, "\r\n";
}
}
}
@ -311,7 +330,13 @@ foreach (@headers){
push @sslfilelist, ' $(OPENSSL_PATH)/' . $_ . "\r\n";
next;
}
push @cryptofilelist, ' $(OPENSSL_PATH)/' . $_ . "\r\n";
push @cryptofilelist, ' $(OPENSSL_PATH)/' . $_;
foreach my $conditional_key (keys(%conditional_feature_dir)) {
if ($_ =~ $conditional_key) {
push @cryptofilelist, ' |*|*|*|gEfiCryptoPkgTokenSpaceGuid.' . $conditional_feature_dir{$conditional_key};
}
}
push @cryptofilelist, "\r\n";
}
@ -416,7 +441,7 @@ print "\n--> Duplicating opensslconf.h into Include/openssl ... ";
system(
"perl -pe 's/\\n/\\r\\n/' " .
"< " . $OPENSSL_PATH . "/include/openssl/opensslconf.h " .
"> " . $OPENSSL_PATH . "/../../Include/openssl/opensslconf.h"
"> " . $OPENSSL_PATH . "/../../Include/openssl/opensslconf_generated.h"
) == 0 ||
die "Cannot copy opensslconf.h!";
print "Done!";
@ -428,6 +453,52 @@ system(
"> " . $OPENSSL_PATH . "/../../Include/crypto/dso_conf.h"
) == 0 ||
die "Cannot copy dso_conf.h!";
print "Done!";
#
# Add conditional feature to opensslconf.h
#
my $conf_file = "../Include/openssl/opensslconf.h";
my @conf_raw = ();
my @conditional_define = ();
print "\n--> Updating conditional feature in $conf_file ... ";
foreach my $pcd_name (keys(%conditional_feature)) {
push @conditional_define, "#if !FixedPcdGetBool ($pcd_name)\r\n";
foreach (@{$conditional_feature{$pcd_name}}) {
push @conditional_define, "# ifndef OPENSSL_NO_$_\r\n";
push @conditional_define, "# define OPENSSL_NO_$_\r\n";
push @conditional_define, "# endif\r\n";
}
push @conditional_define, "#endif\r\n";
}
open( FD, "<" . $conf_file ) ||
die $conf_file;
foreach (<FD>) {
# Insert conditional define to the begin of opensslconf.h
if ($_ =~ "Autogenerated conditional openssl feature list starts here") {
push @conf_raw, $_, @conditional_define;
$subbing = 1;
next;
}
if ($_ =~ "Autogenerated conditional openssl feature list ends here") {
push @conf_raw, $_;
$subbing = 0;
next;
}
push @conf_raw, $_
unless ($subbing);
}
close(FD) ||
die $conf_file;
open( FD, ">" . $conf_file ) ||
die $conf_file;
print( FD @conf_raw ) ||
die $conf_file;
close(FD) ||
die $conf_file;
print "Done!\n";
print "\nProcessing Files Done!\n";