mail_obscure - AES-256 is way too slow, simplify. Ideally a substitution cipher would be adequate for our requirements.
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@@ -1198,11 +1198,10 @@ function unobscure(&$item) {
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function unobscure_mail(&$item) {
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if(array_key_exists('mail_flags',$item) && ($item['mail_flags'] & MAIL_OBSCURED)) {
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$key = get_config('system','prvkey');
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if($item['title'])
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$item['title'] = crypto_unencapsulate(json_decode_plus($item['title']),$key);
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$item['title'] = base64url_decode($item['title']);
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if($item['body'])
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$item['body'] = crypto_unencapsulate(json_decode_plus($item['body']),$key);
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$item['body'] = base64url_decode($item['body']);
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}
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}
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