From owner-freebsd-hackers@freebsd.org Tue Aug 28 17:20:10 2018 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3EFF710921C1 for ; Tue, 28 Aug 2018 17:20:10 +0000 (UTC) (envelope-from warmwhitewolf@gmail.com) Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C1A758DAB4; Tue, 28 Aug 2018 17:20:09 +0000 (UTC) (envelope-from warmwhitewolf@gmail.com) Received: by mail-wr1-x42f.google.com with SMTP id v90-v6so2313411wrc.0; Tue, 28 Aug 2018 10:20:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=D1G58IfDQ9tF6irG3yUiQfBppcRsM00/RztlUJoZOt0=; b=kgY/8JoYioaTDnFgQapsZUsQPpn+3hZfjLo7MnPlra3JQZxo5pqiuS7eoHP8ojeGWm xfGYYg08OBYQr5ZwtNZrwNpws+dGFDpjdgn+lbHM/RyE/gDixnqymfnnXP4aQI5XIWEN PfDs6DDEZUWFl5jd34NqFz0h+6OB1dDyutNSTDLUuFwnL+PCV3cIeXuqmeF1pAXBOqJX ajlkGlMwJT64gfHCNYMuvC8Aw0fTnc1oydk+bW9mMr+lFleJxQgBR7322cmPC8Kwuj7Q 7brOE0UjF5PrAlGRLEcB4Vq6cv5oufHUaD4ZEsSSlblUqpWBjq7T3DNLUB7skUlRyVJv 4IDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=D1G58IfDQ9tF6irG3yUiQfBppcRsM00/RztlUJoZOt0=; b=K9sM6YdJKIBEs8ukk+dgl4cbY16ua3owYrhEAycSkbYiZMFrBCCidcPpU0FgpmaMJA CHHewFhX+2OSMRRlKtO5SO1XxQV3dqb8jhfmXLEUoDIs3f7oX/MUoj5F6siBm5K0dXxy 3q7/05ULXRqq644jjxUNit03pQPkrkRC0Z7E3kb2iVoIQ8bmo6czN0rgcmgNyGMWgpMM bdAlLSzcGEQRwDusKTBS6YfQj8KtLeQsn+gJKIdekD5whgFXRPgVSDeOy4JwqNyBpqJL eNJ+lCgzodbDSdp2L2AjUU7l7YHZiMBl3qFnnsH8MXE3yT4ouhW3cUpCwKAWUdsfs/oH 5vbA== X-Gm-Message-State: APzg51CTPKxsGvMYHmjTXXmWomgKD8I5gsz+quR81IKorYWTZL8s814H pP389HbJbxX6lCIw5+7yfc6OmM2G8oOo5f/3RXo= X-Google-Smtp-Source: ANB0VdaHjiFJhx/qenxYnsie8/crbxdBsIsC+406ry2KY0PqngfVsMp/hFiSsaj2bQbfxbhxFbOITuBQ15zzZNLdeh8= X-Received: by 2002:adf:91e5:: with SMTP id 92-v6mr1823436wri.124.1535476808368; Tue, 28 Aug 2018 10:20:08 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a5d:61d0:0:0:0:0:0 with HTTP; Tue, 28 Aug 2018 10:20:07 -0700 (PDT) Received: by 2002:a5d:61d0:0:0:0:0:0 with HTTP; Tue, 28 Aug 2018 10:20:07 -0700 (PDT) In-Reply-To: References: From: Warm White Wolf Date: Tue, 28 Aug 2018 20:20:07 +0300 Message-ID: Subject: Re: angel(2) system call, the quest for immortality, aka kill(2) with SIGSTOP/SIGKILL will *not* work To: =?UTF-8?Q?Danilo_Eg=C3=AAa_Gondolfo?= Cc: asomers@freebsd.org, freebsd-hackers@freebsd.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.27 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Aug 2018 17:20:10 -0000 You know what ? It is *my* work. I do not accept negative comments, may it be practical my work, or not. Like Einstein's theory on E=3Dmc^2, the bad guys developed bombs, not wonderful purposes. Take a timeout, and come with positive uses. Bye. On Aug 28, 2018 19:47, "Danilo Eg=C3=AAa Gondolfo" wrote: > Interesting, next time someone inject a bitcoin miner in a jail running a= n > untrusted php system you'll need a reboot to stop it... > > On Tue, 28 Aug 2018, 13:38 Warm White Wolf, > wrote: > >> Seriously : suppose your well crafted, eventually audited program, is mo= re >> important than >> your whole informatic system, perhaps the raison d'etre of your business= . >> You want to live, >> more than the 1% errors of your sysadmins. >> >> Ludic : you have an account in the Unix machines at your university. You >> wrote your small >> HTTPD, and you want that your sysadmins won't kill your power-httpd. >> >> fork(void) was pretty extremy at it's time... >> >> As a power Unix-user, a config option for the kernel, at compile-time, c= an >> be provided... >> >> >> On Tue, Aug 28, 2018 at 5:46 PM Alan Somers wrote: >> >> > On Tue, Aug 28, 2018 at 2:59 AM Warm White Wolf < >> warmwhitewolf@gmail.com> >> > wrote: >> > >> >> Greetings ! >> >> >> >> I have developed a new system call, be it named angel(2), >> >> on Linux operating system (this is what I know), which makes >> >> a program invulnerable to kill(2) calls, including SIGKILL and >> >> SIGSTOP. >> >> >> >> The uses may involve fork() + angel(), daemon() + angel(), >> >> setsid() + angel(), exec*() + angel(). >> >> >> >> Use the intellectual property I give you, as a gift to the BSD >> >> operating system, using 4- 3- 2- BSD licence. That's it, name >> >> me in the sources. >> >> >> >> Thank you, FreeBSD ! >> >> You are a great Unix operating system ! >> >> >> > >> > What are the applications? Blocking SIGKILL is pretty extreme. >> > -Alan >> > >> _______________________________________________ >> freebsd-hackers@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-hackers >> To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.or= g >> " >> >