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Revision a520723f29aac6598ff0d69e34f5e9b88213e511 authored by Matt Caswell on 14 October 2016, 12:07:00 UTC, committed by Matt Caswell on 28 October 2016, 08:43:41 UTC
Ensure we have length checks for all extensions
The previous commit inspired a review of all the length checks for the
extension adding code. This adds more robust checks and adds checks where
some were missing previously. The real solution for this is to use WPACKET
which is currently in master - but that cannot be applied to release
branches.

Reviewed-by: Rich Salz <rsalz@openssl.org>
1 parent 83a1d4b
Raw File
mkrc.pl
#!/bin/env perl
#
open FD,"crypto/opensslv.h";
while(<FD>) {
    if (/OPENSSL_VERSION_NUMBER\s+(0x[0-9a-f]+)/i) {
	$ver = hex($1);
	$v1 = ($ver>>28);
	$v2 = ($ver>>20)&0xff;
	$v3 = ($ver>>12)&0xff;
	$v4 = ($ver>> 4)&0xff;
	$beta = $ver&0xf;
	$version = "$v1.$v2.$v3";
	if ($beta==0xf)	{ $version .= chr(ord('a')+$v4-1) if ($v4);	}
	elsif ($beta==0){ $version .= "-dev";				}
	else		{ $version .= "-beta$beta";			}
	last;
    }
}
close(FD);

$filename = $ARGV[0]; $filename =~ /(.*)\.([^.]+)$/;
$basename = $1;
$extname  = $2;

if ($extname =~ /dll/i)	{ $description = "OpenSSL shared library"; }
else			{ $description = "OpenSSL application";    }

print <<___;
#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
            // Required:
            VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
            VALUE "FileDescription", "$description\\0"
            VALUE "FileVersion", "$version\\0"
            VALUE "InternalName", "$basename\\0"
            VALUE "OriginalFilename", "$filename\\0"
            VALUE "ProductName", "The OpenSSL Toolkit\\0"
            VALUE "ProductVersion", "$version\\0"
            // Optional:
            //VALUE "Comments", "\\0"
            VALUE "LegalCopyright", "Copyright © 1998-2006 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
___
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