Commit 3850f8cb authored by Richard Levitte's avatar Richard Levitte
Browse files

Make apps/progs.pl more flexible



Make Configure write @disablables to configdata.pm and have
apps/progs.pl use that data.

Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
parent d4037cea
Loading
Loading
Loading
Loading
+9 −1
Original line number Diff line number Diff line
@@ -1664,7 +1664,7 @@ use warnings;
use Exporter;
#use vars qw(\@ISA \@EXPORT);
our \@ISA = qw(Exporter);
our \@EXPORT = qw(\%config \%target \%disabled \%withargs \%unified_info);
our \@EXPORT = qw(\%config \%target \%disabled \%withargs \%unified_info \@disablables);

EOF
print OUT "our %config = (\n";
@@ -1701,6 +1701,14 @@ print OUT " dtls => [ ", join(", ", map { quotify("perl", $_) } @dtls), " ],\n"
print OUT <<"EOF";
);

EOF
print OUT "our \@disablables = (\n";
foreach (@disablables) {
    print OUT "  ", quotify("perl", $_), ",\n";
}
print OUT <<"EOF";
);

EOF
print OUT "our \%disabled = (\n";
foreach (sort keys %disabled) {
+68 −60
Original line number Diff line number Diff line
#!/usr/bin/perl

# Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the OpenSSL licenses, (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# https://www.openssl.org/source/license.html
# or in the file LICENSE in the source distribution.

# Generate progs.h file by looking for command mains in list of C files
# passed on the command line.

use strict;
use warnings;
use configdata qw/@disablables/;

my %commands = ();
my $cmdre = qr/^\s*int\s+([a-z_][a-z0-9_]*)_main\(\s*int\s+argc\s*,/;
@@ -22,8 +32,13 @@ foreach my $filename (@ARGV) {
print <<'EOF';
/*
 * Automatically generated by progs.pl for openssl.c
 * Copyright (c) 2008 The OpenSSL Project.  All rights reserved.
 * See the openssl.c for copyright details.
 * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
 *
 * Licensed under the OpenSSL licenses, (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * https://www.openssl.org/source/license.html
 * or in the file LICENSE in the source distribution.
 */

typedef enum FUNC_TYPE {
@@ -51,54 +66,63 @@ print "\n";
foreach (@ARGV) {
	printf "extern OPTIONS %s_options[];\n", $_;
}
print "\n#ifdef INCLUDE_FUNCTION_TABLE\n";
print "static FUNCTION functions[] = {\n";
foreach (@ARGV) {
	my $str="    { FT_general, \"$_\", ${_}_main, ${_}_options },\n";
	if (/^s_/ || /^ciphers$/) {
		print "#if !defined(OPENSSL_NO_SOCK)\n${str}#endif\n";
	} elsif (/^engine$/) {
		print "#ifndef OPENSSL_NO_ENGINE\n${str}#endif\n";
	} elsif (/^rsa$/ || /^genrsa$/ || /^rsautl$/) {
		print "#ifndef OPENSSL_NO_RSA\n${str}#endif\n";
	} elsif (/^dsa$/ || /^gendsa$/ || /^dsaparam$/) {
		print "#ifndef OPENSSL_NO_DSA\n${str}#endif\n";
	} elsif (/^ec$/ || /^ecparam$/) {
		print "#ifndef OPENSSL_NO_EC\n${str}#endif\n";
	} elsif (/^dh$/ || /^gendh$/ || /^dhparam$/) {
		print "#ifndef OPENSSL_NO_DH\n${str}#endif\n";
	} elsif (/^pkcs12$/) {
		print "#if !defined(OPENSSL_NO_DES)\n${str}#endif\n";
	} elsif (/^cms$/) {
		print "#ifndef OPENSSL_NO_CMS\n${str}#endif\n";
	} elsif (/^ocsp$/) {
		print "#ifndef OPENSSL_NO_OCSP\n${str}#endif\n";
	} elsif (/^srp$/) {
		print "#ifndef OPENSSL_NO_SRP\n${str}#endif\n";
	} elsif (/^ts$/) {
		print "#ifndef OPENSSL_NO_TS\n${str}#endif\n";

my %cmd_disabler = (
    ciphers  => "sock",
    genrsa   => "rsa",
    rsautl   => "rsa",
    gendsa   => "dsa",
    dsaparam => "dsa",
    gendh    => "dh",
    dhparam  => "dh",
    ecparam  => "ec",
    pkcs12   => "des",
    );
print "\nstatic FUNCTION functions[] = {\n";
foreach my $cmd (@ARGV) {
	my $str="    { FT_general, \"$cmd\", ${cmd}_main, ${cmd}_options },\n";
	if ($cmd =~ /^s_/) {
		print "#ifndef OPENSSL_NO_SOCK\n${str}#endif\n";
	} elsif (grep { $cmd eq $_ } @disablables) {
		print "#ifndef OPENSSL_NO_".uc($cmd)."\n${str}#endif\n";
	} elsif (my $disabler = $cmd_disabler{$cmd}) {
		print "#ifndef OPENSSL_NO_".uc($disabler)."\n${str}#endif\n";
	} else {
		print $str;
	}
}

foreach (
my %md_disabler = (
    sha1       => "sha",
    sha224     => "sha",
    sha256     => "sha",
    sha384     => "sha",
    sha512     => "sha",
    blake2b512 => "blake2",
    blake2s256 => "blake2",
    );
foreach my $cmd (
	"md2", "md4", "md5",
	"md_ghost94",
	"sha1", "sha224", "sha256", "sha384", "sha512",
	"mdc2", "rmd160", "blake2b512", "blake2s256"
) {
        my $str = "    { FT_md, \"".$_."\", dgst_main},\n";
        if (/blake2/) {
                print "#ifndef OPENSSL_NO_BLAKE2\n${str}#endif\n";
        } elsif (/sha/) {
                print "${str}";
        my $str = "    { FT_md, \"".$cmd."\", dgst_main},\n";
        if (grep { $cmd eq $_ } @disablables) {
                print "#ifndef OPENSSL_NO_".uc($cmd)."\n${str}#endif\n";
        } elsif (my $disabler = $md_disabler{$cmd}) {
                print "#ifndef OPENSSL_NO_".uc($disabler)."\n${str}#endif\n";
        } else {
                print "#ifndef OPENSSL_NO_".uc($_)."\n${str}#endif\n";
                print "#ifndef OPENSSL_NO_".uc($cmd)."\n${str}#endif\n";
        }
}

foreach (
my %cipher_disabler = (
    des3  => "des",
    desx  => "des",
    cast5 => "cast",
    );
foreach my $cmd (
	"aes-128-cbc", "aes-128-ecb",
	"aes-192-cbc", "aes-192-ecb",
	"aes-256-cbc", "aes-256-ecb",
@@ -119,33 +143,17 @@ foreach (
	"cast5-cbc","cast5-ecb", "cast5-cfb","cast5-ofb",
	"cast-cbc", "rc5-cbc",   "rc5-ecb",  "rc5-cfb",  "rc5-ofb"
) {
	my $str="    { FT_cipher, \"$_\", enc_main, enc_options },\n";
	if (/des/) {
		printf "#ifndef OPENSSL_NO_DES\n${str}#endif\n";
	} elsif (/aes/) {
		printf "#ifndef OPENSSL_NO_AES\n${str}#endif\n";
	} elsif (/camellia/) {
		printf "#ifndef OPENSSL_NO_CAMELLIA\n${str}#endif\n";
	} elsif (/idea/) {
		printf "#ifndef OPENSSL_NO_IDEA\n${str}#endif\n";
	} elsif (/seed/) {
		printf "#ifndef OPENSSL_NO_SEED\n${str}#endif\n";
	} elsif (/rc4/) {
		printf "#ifndef OPENSSL_NO_RC4\n${str}#endif\n";
	} elsif (/rc2/) {
		printf "#ifndef OPENSSL_NO_RC2\n${str}#endif\n";
	} elsif (/bf/) {
		printf "#ifndef OPENSSL_NO_BF\n${str}#endif\n";
	} elsif (/cast/) {
		printf "#ifndef OPENSSL_NO_CAST\n${str}#endif\n";
	} elsif (/rc5/) {
		printf "#ifndef OPENSSL_NO_RC5\n${str}#endif\n";
	} elsif (/zlib/) {
		printf "#ifdef ZLIB\n${str}#endif\n";
	my $str="    { FT_cipher, \"$cmd\", enc_main, enc_options },\n";
	(my $algo= $cmd) =~ s/-.*//g;
        if ($cmd eq "zlib") {
                print "#ifdef ZLIB\n${str}#endif\n";
        } elsif (grep { $algo eq $_ } @disablables) {
                print "#ifndef OPENSSL_NO_".uc($algo)."\n${str}#endif\n";
        } elsif (my $disabler = $cipher_disabler{$algo}) {
                print "#ifndef OPENSSL_NO_".uc($disabler)."\n${str}#endif\n";
	} else {
		print $str;
	}
}

print "    { 0, NULL, NULL}\n};\n";
printf "#endif\n";