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|
#!perl
use strict;
use warnings;
use lib 'lib';
use File::Find qw( find );
use HTTP::Headers;
use HTTP::Headers::ActionPack;
my $pack = HTTP::Headers::ActionPack->new();
find(
{
wanted => \&process,
no_chdir => 1,
},
'headers',
);
my $count = 0;
sub process {
my $file = $_;
return unless -f $_;
$count++;
open my $fh, '<', $file;
# First line is the request itself, not headers
scalar <$fh>;
my @h;
while (<$fh>) {
last unless /\S/;
$_ =~ s/[\r\n]//g;
push @h, $_;
}
_check_inflate(\@h);
warn "\nProcessed $count files\n"
if $count % 1000 == 0;
return;
}
sub _check_inflate {
my $headers
= HTTP::Headers->new( map { split /:\s*/, $_, 2 } @{ $_[0] } );
my @warnings;
my $e;
{
local $SIG{__WARN__} = sub { push @warnings, @_ };
local $@;
eval {
my ( $name, $value ) = split /:\s*/, $_[0], 2;
$pack->inflate($headers);
};
$e = $@;
}
if ($e) {
warn "** Error **\n";
warn " $_\n" for @{ $_[0] };
warn "\n";
warn " $e\n";
warn "\n\n";
}
if (@warnings) {
warn "** Warnings **\n";
warn " $_[0]\n";
warn " $_\n" for @warnings;
warn "\n\n";
}
}
|
