Date: Tue, 28 Aug 2018 13:46:57 -0300 From: =?UTF-8?Q?Danilo_Eg=C3=AAa_Gondolfo?= <danilogondolfo@gmail.com> To: Warm White Wolf <warmwhitewolf@gmail.com> Cc: asomers@freebsd.org, freebsd-hackers@freebsd.org Subject: Re: angel(2) system call, the quest for immortality, aka kill(2) with SIGSTOP/SIGKILL will *not* work Message-ID: <CAFU7VyMuWjOeA6598Yjy9mMPHtikYxRvckce-40KmmpemWju1A@mail.gmail.com> In-Reply-To: <CAFnM2KQVd5hCP8MfX26KM5dMJpW2gF3af_DHZoDMZjfyuz6YVA@mail.gmail.com> References: <CAFnM2KTzigt7gCZaMK=bqEXV5dM=gW8fGpBFdt12emGbEyv89w@mail.gmail.com> <CAOtMX2jA6VZZLf6cbQZsE%2BLVL-1ea3Jk_C0KAwjZfk_D9z-gVw@mail.gmail.com> <CAFnM2KQVd5hCP8MfX26KM5dMJpW2gF3af_DHZoDMZjfyuz6YVA@mail.gmail.com>
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Interesting, next time someone inject a bitcoin miner in a jail running an untrusted php system you'll need a reboot to stop it... On Tue, 28 Aug 2018, 13:38 Warm White Wolf, <warmwhitewolf@gmail.com> wrote: > Seriously : suppose your well crafted, eventually audited program, is more > 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, can > be provided... > > > On Tue, Aug 28, 2018 at 5:46 PM Alan Somers <asomers@freebsd.org> 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.org" >
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