Configure

print "RC4_CHUNK is unsigned long\n" if $rc4_chunk==1;
print "RC4_CHUNK is unsigned long long\n" if $rc4_chunk==2;
print "MD2 uses u$type[$md2_int]\n" if $md2_int != $def_int;
print "IDEA uses u$type[$idea_int]\n" if $idea_int != $def_int;
print "RC2 uses u$type[$rc2_int]\n" if $rc2_int != $def_int;
print "BF_PTR used\n" if $bf_ptr == 1; 
print "BF_PTR2 used\n" if $bf_ptr == 2; 

if($IsMK1MF) {
	open (OUT,">crypto/buildinf.h") || die "Can't open buildinf.h";
	printf OUT <<EOF;
#ifndef MK1MF_BUILD
  /* auto-generated by Configure for crypto/cversion.c:
   * for Unix builds, crypto/Makefile.ssl generates functional definitions;
   * Windows builds (and other mk1mf builds) compile cversion.c with
   * -DMK1MF_BUILD and use definitions added to this file by util/mk1mf.pl. */
  #error "Windows builds (PLATFORM=$target) use mk1mf.pl-created Makefiles"
#endif
EOF
	close(OUT);
} else {
	my $make_command = "$make PERL=\'$perl\'";
	my $make_targets = "";
	$make_targets .= " links" if $symlink;
	$make_targets .= " depend" if $depflags ne $default_depflags && $make_depend;
	$make_targets .= " gentests" if $symlink;
	(system $make_command.$make_targets) == 0 or exit $?
		if $make_targets ne "";
	if ( $fipscanisteronly )
		{}
	elsif ( $perl =~ m@^/@) {
	    &dofile("tools/c_rehash",$perl,'^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";', '^my \$prefix;$', 'my $prefix = "' . $prefix . '";');
	    &dofile("apps/CA.pl",$perl,'^#!/', '#!%s');
	} else {
	    # No path for Perl known ...
	    &dofile("tools/c_rehash",'/usr/local/bin/perl','^#!/', '#!%s','^my \$dir;$', 'my $dir = "' . $openssldir . '";',  '^my \$prefix;$', 'my $prefix = "' . $prefix . '";');
	    &dofile("apps/CA.pl",'/usr/local/bin/perl','^#!/', '#!%s');
	}
	if ($depflags ne $default_depflags && !$make_depend && !$fipscanisteronly) {
		print <<EOF;

Since you've disabled or enabled at least one algorithm, you need to do
the following before building:

	make depend
EOF
	}
}

# create the ms/version32.rc file if needed
if ($IsMK1MF && ($target !~ /^netware/)) {
	my ($v1, $v2, $v3, $v4);
	if ($version_num =~ /(^[0-9a-f]{1})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})/i) {
		$v1=hex $1;
		$v2=hex $2;
		$v3=hex $3;
		$v4=hex $4;
	}
	open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
	print OUT <<EOF;
#include <winver.h>

LANGUAGE 0x09,0x01

1 VERSIONINFO
  FILEVERSION $v1,$v2,$v3,$v4
  PRODUCTVERSION $v1,$v2,$v3,$v4
  FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
  FILEFLAGS 0x01L
#else
  FILEFLAGS 0x00L
#endif
  FILEOS VOS__WINDOWS32
  FILETYPE VFT_DLL
  FILESUBTYPE 0x0L
BEGIN
    BLOCK "StringFileInfo"
    BEGIN
	BLOCK "040904b0"
	BEGIN
#if defined(FIPS)
	    VALUE "Comments", "WARNING: TEST VERSION ONLY ***NOT*** FIPS 140-2 VALIDATED.\\0"
#endif
	    // Required:	    
	    VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
#if defined(FIPS)
	    VALUE "FileDescription", "TEST UNVALIDATED FIPS140-2 DLL\\0"
#else
	    VALUE "FileDescription", "OpenSSL Shared Library\\0"
#endif
	    VALUE "FileVersion", "$version\\0"
#if defined(CRYPTO)
	    VALUE "InternalName", "libeay32\\0"
	    VALUE "OriginalFilename", "libeay32.dll\\0"
#elif defined(SSL)
	    VALUE "InternalName", "ssleay32\\0"
	    VALUE "OriginalFilename", "ssleay32.dll\\0"
#elif defined(FIPS)
	    VALUE "InternalName", "libosslfips\\0"
	    VALUE "OriginalFilename", "libosslfips.dll\\0"
#endif
	    VALUE "ProductName", "The OpenSSL Toolkit\\0"
	    VALUE "ProductVersion", "$version\\0"
	    // Optional:
	    //VALUE "Comments", "\\0"
	    VALUE "LegalCopyright", "Copyright  1998-2005 The OpenSSL Project. Copyright  1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
	    //VALUE "LegalTrademarks", "\\0"
	    //VALUE "PrivateBuild", "\\0"
	    //VALUE "SpecialBuild", "\\0"
	END
    END
    BLOCK "VarFileInfo"
    BEGIN
        VALUE "Translation", 0x409, 0x4b0
    END
END
EOF
	close(OUT);
  }
  
print <<EOF;

Configured for $target.
EOF

print <<\EOF if (!$no_threads && !$threads);

The library could not be configured for supporting multi-threaded
applications as the compiler options required on this system are not known.
See file INSTALL for details if you need multi-threading.
EOF

print <<\EOF if ($no_shared_warn);

You gave the option 'shared'.  Normally, that would give you shared libraries.
Unfortunately, the OpenSSL configuration doesn't include shared library support
for this platform yet, so it will pretend you gave the option 'no-shared'.  If
you can inform the developpers (openssl-dev\@openssl.org) how to support shared
libraries on this platform, they will at least look at it and try their best
(but please first make sure you have tried with a current version of OpenSSL).
EOF

print <<\EOF if ($fipscanisterinternal eq "y");

WARNING: OpenSSL has been configured using unsupported option(s) to internally
generate a fipscanister.o object module for TESTING PURPOSES ONLY; that
compiled module is NOT FIPS 140-2 validated and CANNOT be used to replace the
OpenSSL FIPS Object Module as identified by the CMVP
(http://csrc.nist.gov/cryptval/) in any application requiring the use of FIPS
140-2 validated software. 

This is a test OpenSSL 2.0 FIPS module.

See the file README.FIPS for details of how to build a test library.

EOF

exit(0);

sub usage
	{
	print STDERR $usage;
	print STDERR "\npick os/compiler from:\n";
	my $j=0;
	my $i;
        my $k=0;
	foreach $i (sort keys %table)
		{
		next if $i =~ /^debug/;
		$k += length($i) + 1;
		if ($k > 78)
			{
			print STDERR "\n";
			$k=length($i);
			}
		print STDERR $i . " ";
		}
	foreach $i (sort keys %table)
		{
		next if $i !~ /^debug/;
		$k += length($i) + 1;
		if ($k > 78)
			{
			print STDERR "\n";
			$k=length($i);
			}
		print STDERR $i . " ";
		}
	print STDERR "\n\nNOTE: If in doubt, on Unix-ish systems use './config'.\n";
	exit(1);
	}

sub which
	{
	my($name)=@_;
	my $path;
	foreach $path (split /:/, $ENV{PATH})
		{
		if (-f "$path/$name$exe_ext" and -x _)
			{
			return "$path/$name$exe_ext" unless ($name eq "perl" and
			 system("$path/$name$exe_ext -e " . '\'exit($]<5.0);\''));
			}
		}
	}

sub dofile
	{
	my $f; my $p; my %m; my @a; my $k; my $ff;
	($f,$p,%m)=@_;

	open(IN,"<$f.in") || open(IN,"<$f") || die "unable to open $f:$!\n";
	@a=<IN>;
	close(IN);
	foreach $k (keys %m)
		{
		grep(/$k/ && ($_=sprintf($m{$k}."\n",$p)),@a);
		}
	open(OUT,">$f.new") || die "unable to open $f.new:$!\n";
	print OUT @a;
	close(OUT);
	rename($f,"$f.bak") || die "unable to rename $f\n" if -e $f;
	rename("$f.new",$f) || die "unable to rename $f.new\n";
	}

sub print_table_entry
	{
	my $target = shift;

	(my $cc,my $cflags,my $unistd,my $thread_cflag,my $sys_id,my $lflags,
	my $bn_ops,my $cpuid_obj,my $bn_obj,my $des_obj,my $aes_obj, my $bf_obj,
	my $md5_obj,my $sha1_obj,my $cast_obj,my $rc4_obj,my $rmd160_obj,
	my $rc5_obj,my $wp_obj,my $cmll_obj,my $modes_obj, my $engines_obj,
	my $perlasm_scheme,my $dso_scheme,my $shared_target,my $shared_cflag,
	my $shared_ldflag,my $shared_extension,my $ranlib,my $arflags,my $multilib)=
	split(/\s*:\s*/,$table{$target} . ":" x 30 , -1);
			
	print <<EOF

*** $target
\$cc           = $cc
\$cflags       = $cflags
\$unistd       = $unistd
\$thread_cflag = $thread_cflag
\$sys_id       = $sys_id
\$lflags       = $lflags
\$bn_ops       = $bn_ops
\$cpuid_obj    = $cpuid_obj
\$bn_obj       = $bn_obj
\$des_obj      = $des_obj
\$aes_obj      = $aes_obj
\$bf_obj       = $bf_obj
\$md5_obj      = $md5_obj
\$sha1_obj     = $sha1_obj
\$cast_obj     = $cast_obj
\$rc4_obj      = $rc4_obj
\$rmd160_obj   = $rmd160_obj
\$rc5_obj      = $rc5_obj
\$wp_obj       = $wp_obj
\$cmll_obj     = $cmll_obj
\$modes_obj    = $modes_obj
\$engines_obj  = $engines_obj
\$perlasm_scheme = $perlasm_scheme
\$dso_scheme   = $dso_scheme
\$shared_target= $shared_target
\$shared_cflag = $shared_cflag
\$shared_ldflag = $shared_ldflag
\$shared_extension = $shared_extension
\$ranlib       = $ranlib
\$arflags      = $arflags
\$multilib     = $multilib
EOF
	}

sub test_sanity
	{
	my $errorcnt = 0;

	print STDERR "=" x 70, "\n";
	print STDERR "=== SANITY TESTING!\n";
	print STDERR "=== No configuration will be done, all other arguments will be ignored!\n";
	print STDERR "=" x 70, "\n";

	foreach $target (sort keys %table)
		{
		@fields = split(/\s*:\s*/,$table{$target} . ":" x 30 , -1);

		if ($fields[$idx_dso_scheme-1] =~ /^(beos|dl|dlfcn|win32|vms)$/)
			{
			$errorcnt++;
			print STDERR "SANITY ERROR: '$target' has the dso_scheme [$idx_dso_scheme] values\n";
			print STDERR "              in the previous field\n";
			}
		elsif ($fields[$idx_dso_scheme+1] =~ /^(beos|dl|dlfcn|win32|vms)$/)
			{
			$errorcnt++;
			print STDERR "SANITY ERROR: '$target' has the dso_scheme [$idx_dso_scheme] values\n";
			print STDERR "              in the following field\n";
			}
		elsif ($fields[$idx_dso_scheme] !~ /^(beos|dl|dlfcn|win32|vms|)$/)
			{
			$errorcnt++;
			print STDERR "SANITY ERROR: '$target' has the dso_scheme [$idx_dso_scheme] field = ",$fields[$idx_dso_scheme],"\n";
			print STDERR "              valid values are 'beos', 'dl', 'dlfcn', 'win32' and 'vms'\n";
			}
		}
	print STDERR "No sanity errors detected!\n" if $errorcnt == 0;
	return $errorcnt;
	}