C problem

[Mavroyanopoulos Nikos]

On Mon, May 24, 1999 at 03:56:26PM +0300, :-p wrote:

>     mhxanhma den dia8etei ... me apotelsma to linux na kremaei meta
>     apo kana lepto. Akomi 8a h8ela na rwthsw ean kapoios apo esas
>     mborei na brei kapoion tropo wste na embodisei na geinei to 
>     kremasma auto kai to linux na to kanei kill automata.
Apo to /etc/limits. Ekei mporeis na rithmiseis apo to cpu time ana xristi
mexri maximum stack size.

>     int *p;
>     main()
>     {
>      ++;
      ^^^^^
       Edw ennoeis p++?

>      main();
>     }
An kalesw ti main() apo ti main() aplws mou petaxe segfault, enw
bazontas to p++; aplws perimene na patisw ctrl+c (den kolise).

>  2)  Exei kanenas ton algorithmo pou xrhshmopoiei to Unix-Linux gia
>     thn kruptografhsh tou kwdikou? Ean to exei kapoios se kapoio arxeio
>     as mbei ston kopo na mou steilei to arxeio auto.
Den einai kryptografimena alla kwdikopoiimena (H diafora einai oti
einai mias foras, dhladh den yparxei kapoios algorithmos gia na sou
dwsei to plain password). Ton algorithmo tis kwdikopoiisis mporeis
na ton breis eite sto ufc-crypt (exei ton des) eite (den eimai sigouros edw)
ston kwdika tou john (alla exei poly assembly ekei pera). Stis kainouries
shadow suites exei kai md5 metatropi (koita sto beta directory sto site
tis shadow password suite gia linux).

> stefanos

-- 
Nikos Mavroyanopoulos
mailto:nmav at hellug.gr
http://sg1.math.uoi.gr/~ma06205
--
====================================================================
Gia boithia (h na diagrafhte) e-mail sto majordomo at hellug.gr
Ta archives tis listas einai sto http://lists.hellug.gr/archives
prin steilete kapoia erothsh psakte mipos exei hdh apanththei.
Gia opoiodipote problima stilte e-mail ston owner-linux-greek-users at hellug.gr
====================================================================