apps/progs.pl - third_party/openssl - Git at Google

 #! /usr/bin/env perl
 # Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
 #
 # Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html

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

 use strict;
 use warnings;
 use lib '.';
 use configdata qw/@disablables %unified_info/;

 my $opt          = shift @ARGV;
 die "Unrecognised option, must be -C or -H\n"
     unless ($opt eq '-H' || $opt eq '-C');

 my %commands     = ();
 my $cmdre        = qr/^\s*int\s+([a-z_][a-z0-9_]*)_main\(\s*int\s+argc\s*,/;
 my $apps_openssl = shift @ARGV;
 my $YEAR         = [gmtime($ENV{SOURCE_DATE_EPOCH} || time())]->[5] + 1900;

 # because the program apps/openssl has object files as sources, and
 # they then have the corresponding C files as source, we need to chain
 # the lookups in %unified_info
 my @openssl_source =
     map { @{$unified_info{sources}->{$_}} }
     grep { /\.o$/
            && !$unified_info{attributes}->{sources}->{$apps_openssl}->{$_}->{nocheck} }
         @{$unified_info{sources}->{$apps_openssl}};

 foreach my $filename (@openssl_source) {
     open F, $filename or die "Couldn't open $filename: $!\n";
     foreach ( grep /$cmdre/, <F> ) {
         my @foo = /$cmdre/;
         $commands{$1} = 1;
     }
     close F;
 }

 @ARGV = sort keys %commands;

 if ($opt eq '-H') {
     print <<"EOF";
 /*
  * WARNING: do not edit!
  * Generated by apps/progs.pl
  *
  * Copyright 1995-$YEAR The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
  */

 #include "function.h"

 EOF

     foreach (@ARGV) {
         printf "extern int %s_main(int argc, char *argv[]);\n", $_;
     }
     print "\n";

     foreach (@ARGV) {
         printf "extern const OPTIONS %s_options[];\n", $_;
     }
     print "\n";
     print "extern FUNCTION functions[];\n";
 }

 if ($opt eq '-C') {
     print <<"EOF";
 /*
  * WARNING: do not edit!
  * Generated by apps/progs.pl
  *
  * Copyright 1995-$YEAR The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
  */

 #include "progs.h"

 EOF

     my %cmd_disabler = (
         ciphers  => "sock",
         genrsa   => "rsa",
         gendsa   => "dsa",
         dsaparam => "dsa",
         gendh    => "dh",
         dhparam  => "dh",
         ecparam  => "ec",
     );
     my %cmd_deprecated = (
 # The format of this table is:
 #   [0] = alternative command to use instead
 #   [1] = deprecented in this version
 #   [2] = preprocessor conditional for exclusing irrespective of deprecation
 #        rsa      => [ "pkey",      "3_0", "rsa" ],
 #        genrsa   => [ "genpkey",   "3_0", "rsa" ],
         rsautl   => [ "pkeyutl",   "3_0", "rsa" ],
 #        dhparam  => [ "pkeyparam", "3_0", "dh"  ],
 #        dsaparam => [ "pkeyparam", "3_0", "dsa" ],
 #        dsa      => [ "pkey",      "3_0", "dsa" ],
 #        gendsa   => [ "genpkey",   "3_0", "dsa" ],
 #        ec       => [ "pkey",      "3_0", "ec"  ],
 #        ecparam  => [ "pkeyparam", "3_0", "ec"  ],
     );

     print "FUNCTION functions[] = {\n";
     foreach my $cmd ( @ARGV ) {
         my $str =
             "    {FT_general, \"$cmd\", ${cmd}_main, ${cmd}_options, NULL, NULL},\n";
         if ($cmd =~ /^s_/) {
             print "#ifndef OPENSSL_NO_SOCK\n${str}#endif\n";
         } elsif (my $deprecated = $cmd_deprecated{$cmd}) {
             my @dep = @{$deprecated};
             my $daltprg = $dep[0];
             my $dver = $dep[1];
             my $dsys = $dep[2];
             print "#if !defined(OPENSSL_NO_DEPRECATED_" . $dver . ")";
             if ($dsys) {
                 print " && !defined(OPENSSL_NO_" . uc($dsys) . ")";
             }
             $dver =~ s/_/./g;
             my $dalt = "\"" . $daltprg . "\", \"" . $dver . "\"";
             $str =~ s/NULL, NULL/$dalt/;
             print "\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;
         }
     }

     my %md_disabler = (
         blake2b512 => "blake2",
         blake2s256 => "blake2",
     );
     foreach my $cmd (
         "md2", "md4", "md5",
         "sha1", "sha224", "sha256", "sha384",
         "sha512", "sha512-224", "sha512-256",
         "sha3-224", "sha3-256", "sha3-384", "sha3-512",
         "shake128", "shake256",
         "mdc2", "rmd160", "blake2b512", "blake2s256",
         "sm3"
     ) {
         my $str = "    {FT_md, \"$cmd\", dgst_main, NULL, NULL},\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 $str;
         }
     }

     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",
         "aria-128-cbc", "aria-128-cfb",
         "aria-128-ctr", "aria-128-ecb", "aria-128-ofb",
         "aria-128-cfb1", "aria-128-cfb8",
         "aria-192-cbc", "aria-192-cfb",
         "aria-192-ctr", "aria-192-ecb", "aria-192-ofb",
         "aria-192-cfb1", "aria-192-cfb8",
         "aria-256-cbc", "aria-256-cfb",
         "aria-256-ctr", "aria-256-ecb", "aria-256-ofb",
         "aria-256-cfb1", "aria-256-cfb8",
         "camellia-128-cbc", "camellia-128-ecb",
         "camellia-192-cbc", "camellia-192-ecb",
         "camellia-256-cbc", "camellia-256-ecb",
         "base64", "zlib",
         "des", "des3", "desx", "idea", "seed", "rc4", "rc4-40",
         "rc2", "bf", "cast", "rc5",
         "des-ecb", "des-ede", "des-ede3",
         "des-cbc", "des-ede-cbc","des-ede3-cbc",
         "des-cfb", "des-ede-cfb","des-ede3-cfb",
         "des-ofb", "des-ede-ofb","des-ede3-ofb",
         "idea-cbc","idea-ecb", "idea-cfb", "idea-ofb",
         "seed-cbc","seed-ecb", "seed-cfb", "seed-ofb",
         "rc2-cbc", "rc2-ecb", "rc2-cfb","rc2-ofb", "rc2-64-cbc", "rc2-40-cbc",
         "bf-cbc", "bf-ecb", "bf-cfb", "bf-ofb",
         "cast5-cbc","cast5-ecb", "cast5-cfb","cast5-ofb",
         "cast-cbc", "rc5-cbc", "rc5-ecb", "rc5-cfb", "rc5-ofb",
         "sm4-cbc", "sm4-ecb", "sm4-cfb", "sm4-ofb", "sm4-ctr"
     ) {
         my $str = "    {FT_cipher, \"$cmd\", enc_main, enc_options, NULL},\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, NULL, NULL}\n};\n";
 }
	#! /usr/bin/env perl
	# Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
	#
	# Licensed under the Apache License 2.0 (the "License"). You may not use
	# this file except in compliance with the License. You can obtain a copy
	# in the file LICENSE in the source distribution or at
	# https://www.openssl.org/source/license.html

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

	use strict;
	use warnings;
	use lib '.';
	use configdata qw/@disablables %unified_info/;

	my $opt = shift @ARGV;
	die "Unrecognised option, must be -C or -H\n"
	unless ($opt eq '-H' \|\| $opt eq '-C');

	my %commands = ();
	my $cmdre = qr/^\sint\s+([a-z_][a-z0-9_])_main\(\sint\s+argc\s,/;
	my $apps_openssl = shift @ARGV;
	my $YEAR = [gmtime($ENV{SOURCE_DATE_EPOCH} \|\| time())]->[5] + 1900;

	# because the program apps/openssl has object files as sources, and
	# they then have the corresponding C files as source, we need to chain
	# the lookups in %unified_info
	my @openssl_source =
	map { @{$unified_info{sources}->{$_}} }
	grep { /\.o$/
	&& !$unified_info{attributes}->{sources}->{$apps_openssl}->{$_}->{nocheck} }
	@{$unified_info{sources}->{$apps_openssl}};

	foreach my $filename (@openssl_source) {
	open F, $filename or die "Couldn't open $filename: $!\n";
	foreach ( grep /$cmdre/, <F> ) {
	my @foo = /$cmdre/;
	$commands{$1} = 1;
	}
	close F;
	}

	@ARGV = sort keys %commands;

	if ($opt eq '-H') {
	print <<"EOF";
	/*
	* WARNING: do not edit!
	* Generated by apps/progs.pl
	*
	* Copyright 1995-$YEAR The OpenSSL Project Authors. All Rights Reserved.
	*
	* Licensed under the Apache License 2.0 (the "License"). You may not use
	* this file except in compliance with the License. You can obtain a copy
	* in the file LICENSE in the source distribution or at
	* https://www.openssl.org/source/license.html
	*/

	#include "function.h"

	EOF

	foreach (@ARGV) {
	printf "extern int %s_main(int argc, char *argv[]);\n", $_;
	}
	print "\n";

	foreach (@ARGV) {
	printf "extern const OPTIONS %s_options[];\n", $_;
	}
	print "\n";
	print "extern FUNCTION functions[];\n";
	}

	if ($opt eq '-C') {
	print <<"EOF";
	/*
	* WARNING: do not edit!
	* Generated by apps/progs.pl
	*
	* Copyright 1995-$YEAR The OpenSSL Project Authors. All Rights Reserved.
	*
	* Licensed under the Apache License 2.0 (the "License"). You may not use
	* this file except in compliance with the License. You can obtain a copy
	* in the file LICENSE in the source distribution or at
	* https://www.openssl.org/source/license.html
	*/

	#include "progs.h"

	EOF

	my %cmd_disabler = (
	ciphers => "sock",
	genrsa => "rsa",
	gendsa => "dsa",
	dsaparam => "dsa",
	gendh => "dh",
	dhparam => "dh",
	ecparam => "ec",
	);
	my %cmd_deprecated = (
	# The format of this table is:
	# [0] = alternative command to use instead
	# [1] = deprecented in this version
	# [2] = preprocessor conditional for exclusing irrespective of deprecation
	# rsa => [ "pkey", "3_0", "rsa" ],
	# genrsa => [ "genpkey", "3_0", "rsa" ],
	rsautl => [ "pkeyutl", "3_0", "rsa" ],
	# dhparam => [ "pkeyparam", "3_0", "dh" ],
	# dsaparam => [ "pkeyparam", "3_0", "dsa" ],
	# dsa => [ "pkey", "3_0", "dsa" ],
	# gendsa => [ "genpkey", "3_0", "dsa" ],
	# ec => [ "pkey", "3_0", "ec" ],
	# ecparam => [ "pkeyparam", "3_0", "ec" ],
	);

	print "FUNCTION functions[] = {\n";
	foreach my $cmd ( @ARGV ) {
	my $str =
	" {FT_general, \"$cmd\", ${cmd}_main, ${cmd}_options, NULL, NULL},\n";
	if ($cmd =~ /^s_/) {
	print "#ifndef OPENSSL_NO_SOCK\n${str}#endif\n";
	} elsif (my $deprecated = $cmd_deprecated{$cmd}) {
	my @dep = @{$deprecated};
	my $daltprg = $dep[0];
	my $dver = $dep[1];
	my $dsys = $dep[2];
	print "#if !defined(OPENSSL_NO_DEPRECATED_" . $dver . ")";
	if ($dsys) {
	print " && !defined(OPENSSL_NO_" . uc($dsys) . ")";
	}
	$dver =~ s/_/./g;
	my $dalt = "\"" . $daltprg . "\", \"" . $dver . "\"";
	$str =~ s/NULL, NULL/$dalt/;
	print "\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;
	}
	}

	my %md_disabler = (
	blake2b512 => "blake2",
	blake2s256 => "blake2",
	);
	foreach my $cmd (
	"md2", "md4", "md5",
	"sha1", "sha224", "sha256", "sha384",
	"sha512", "sha512-224", "sha512-256",
	"sha3-224", "sha3-256", "sha3-384", "sha3-512",
	"shake128", "shake256",
	"mdc2", "rmd160", "blake2b512", "blake2s256",
	"sm3"
	) {
	my $str = " {FT_md, \"$cmd\", dgst_main, NULL, NULL},\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 $str;
	}
	}

	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",
	"aria-128-cbc", "aria-128-cfb",
	"aria-128-ctr", "aria-128-ecb", "aria-128-ofb",
	"aria-128-cfb1", "aria-128-cfb8",
	"aria-192-cbc", "aria-192-cfb",
	"aria-192-ctr", "aria-192-ecb", "aria-192-ofb",
	"aria-192-cfb1", "aria-192-cfb8",
	"aria-256-cbc", "aria-256-cfb",
	"aria-256-ctr", "aria-256-ecb", "aria-256-ofb",
	"aria-256-cfb1", "aria-256-cfb8",
	"camellia-128-cbc", "camellia-128-ecb",
	"camellia-192-cbc", "camellia-192-ecb",
	"camellia-256-cbc", "camellia-256-ecb",
	"base64", "zlib",
	"des", "des3", "desx", "idea", "seed", "rc4", "rc4-40",
	"rc2", "bf", "cast", "rc5",
	"des-ecb", "des-ede", "des-ede3",
	"des-cbc", "des-ede-cbc","des-ede3-cbc",
	"des-cfb", "des-ede-cfb","des-ede3-cfb",
	"des-ofb", "des-ede-ofb","des-ede3-ofb",
	"idea-cbc","idea-ecb", "idea-cfb", "idea-ofb",
	"seed-cbc","seed-ecb", "seed-cfb", "seed-ofb",
	"rc2-cbc", "rc2-ecb", "rc2-cfb","rc2-ofb", "rc2-64-cbc", "rc2-40-cbc",
	"bf-cbc", "bf-ecb", "bf-cfb", "bf-ofb",
	"cast5-cbc","cast5-ecb", "cast5-cfb","cast5-ofb",
	"cast-cbc", "rc5-cbc", "rc5-ecb", "rc5-cfb", "rc5-ofb",
	"sm4-cbc", "sm4-ecb", "sm4-cfb", "sm4-ofb", "sm4-ctr"
	) {
	my $str = " {FT_cipher, \"$cmd\", enc_main, enc_options, NULL},\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, NULL, NULL}\n};\n";
	}