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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
mkbuildinf.pl
#!/usr/local/bin/perl

my ($cflags, $platform) = @ARGV;

$cflags = "compiler: $cflags";
$date = localtime();
print <<"END_OUTPUT";
#ifndef MK1MF_BUILD
    /* auto-generated by util/mkbuildinf.pl for crypto/cversion.c */
    #define CFLAGS cflags
    /*
     * Generate CFLAGS as an array of individual characters. This is a
     * workaround for the situation where CFLAGS gets too long for a C90 string
     * literal
     */
    static const char cflags[] = {
END_OUTPUT
my $ctr = 0;
foreach my $c (split //, $cflags) {
    # Max 18 characters per line
    if  (($ctr++ % 18) == 0) {
        if ($ctr != 1) {
            print "\n";
        }
        print "        ";
    }
    print "'$c',";
}
print <<"END_OUTPUT";
'\\0'
    };
    #define PLATFORM "platform: $platform"
    #define DATE "built on: $date"
#endif
END_OUTPUT
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