package Net::WebSocket::Mask;
use strict;
use warnings;
my $_loaded_rng;
sub create {
return pack 'L', ( ( (rand 65536) << 16 ) | (rand 65536) );
}
sub apply {
my ($payload_sr, $mask) = @_;
$mask = $mask x (int(length($$payload_sr) / 4) + 1);
substr($mask, length($$payload_sr)) = q<>;
$$payload_sr .= q<>;
$$payload_sr ^= $mask;
return;
}
1;
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