mirror of
https://github.com/yuzu-emu/mbedtls.git
synced 2024-12-23 18:55:45 +00:00
115 lines
2.7 KiB
Perl
Executable file
115 lines
2.7 KiB
Perl
Executable file
#!/usr/bin/perl
|
|
|
|
# Tune the configuration file
|
|
|
|
use warnings;
|
|
use strict;
|
|
|
|
my $usage = <<EOU;
|
|
$0 [-f <file>] unset <name>
|
|
$0 [-f <file>] set <name> [<value>]
|
|
EOU
|
|
# for our eyes only:
|
|
# $0 [-f <file>] full
|
|
|
|
# Things that shouldn't be enabled with "full".
|
|
# Notes:
|
|
# - POLARSSL_X509_ALLOW_EXTENSIONS_NON_V3 and
|
|
# POLARSSL_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION could be enabled if the
|
|
# respective tests were adapted
|
|
my @excluded = qw(
|
|
POLARSSL_HAVE_INT8
|
|
POLARSSL_HAVE_INT16
|
|
POLARSSL_HAVE_SSE2
|
|
POLARSSL_PLATFORM_NO_STD_FUNCTIONS
|
|
POLARSSL_ECP_DP_M221_ENABLED
|
|
POLARSSL_ECP_DP_M383_ENABLED
|
|
POLARSSL_ECP_DP_M511_ENABLED
|
|
POLARSSL_NO_DEFAULT_ENTROPY_SOURCES
|
|
POLARSSL_NO_PLATFORM_ENTROPY
|
|
POLARSSL_SSL_HW_RECORD_ACCEL
|
|
POLARSSL_SSL_DISABLE_RENEGOTIATION
|
|
POLARSSL_X509_ALLOW_EXTENSIONS_NON_V3
|
|
POLARSSL_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
|
|
POLARSSL_ZLIB_SUPPORT
|
|
POLARSSL_PKCS11_C
|
|
_ALT\s*$
|
|
);
|
|
|
|
my $config_file = "include/polarssl/config.h";
|
|
|
|
# get -f option
|
|
if (@ARGV >= 2 && $ARGV[0] eq "-f") {
|
|
shift; # -f
|
|
$config_file = shift;
|
|
|
|
-f $config_file or die "No such file: $config_file\n";
|
|
} else {
|
|
if (! -f $config_file) {
|
|
chdir '..' or die;
|
|
-d $config_file
|
|
or die "Without -f, must be run from root or scripts\n"
|
|
}
|
|
}
|
|
|
|
# get action
|
|
die $usage unless @ARGV;
|
|
my $action = shift;
|
|
|
|
my ($name, $value);
|
|
if ($action eq "full") {
|
|
# nothing to do
|
|
} elsif ($action eq "unset") {
|
|
die $usage unless @ARGV;
|
|
$name = shift;
|
|
} elsif ($action eq "set") {
|
|
die $usage unless @ARGV;
|
|
$name = shift;
|
|
$value = shift if @ARGV;
|
|
} else {
|
|
die $usage;
|
|
}
|
|
die $usage if @ARGV;
|
|
|
|
open my $config_read, '<', $config_file or die "read $config_file: $!\n";
|
|
my @config_lines = <$config_read>;
|
|
close $config_read;
|
|
|
|
my $exclude_re = join '|', @excluded;
|
|
|
|
open my $config_write, '>', $config_file or die "write $config_file: $!\n";
|
|
|
|
my $done;
|
|
for my $line (@config_lines) {
|
|
if ($action eq "full") {
|
|
if ($line =~ /name SECTION: Module configuration options/) {
|
|
$done = 1;
|
|
}
|
|
|
|
if (!$done && $line =~ m!^//\s?#define! && $line !~ /$exclude_re/) {
|
|
$line =~ s!^//!!;
|
|
}
|
|
} elsif ($action eq "unset") {
|
|
if (!$done && $line =~ /^\s*#define\s*$name/) {
|
|
$line = '//' . $line;
|
|
$done = 1;
|
|
}
|
|
} elsif (!$done && $action eq "set") {
|
|
if ($line =~ m!^(?://)?\s*#define\s*$name!) {
|
|
$line = "#define $name";
|
|
$line .= " $value" if defined $value && $value ne "";
|
|
$line .= "\n";
|
|
$done = 1;
|
|
}
|
|
}
|
|
|
|
print $config_write $line;
|
|
}
|
|
|
|
close $config_write;
|
|
|
|
warn "configuration section not found" if ($action eq "full" && !$done);
|
|
warn "$name not found" if ($action ne "full" && !$done);
|
|
|
|
__END__
|