[linux] sendmail: alias to program
Matus "fantomas" Uhlar
uhlar na fantomas.sk
Středa Duben 11 13:57:36 CEST 2001
-> > > mi nefachci, ani ked /bin/command je setuid root:
-> > > -rwsr-sr-x 1 root root 3640 Apr 11 09:03 command
-> >
-> > Pokial je /bin/command skript, tak setuid bit sa neberie
-> > do uvahy.
->
-> ??? To fakt? Kde si to zistil? Ja nepochybujem, len je
-> to pre mna prekvapiva informacia...
vacsina shellov ked vykonava setuid skript tak zmeni svoje UID naspat.
da sa to obist
#!/bin/sh -p
-> > Ked chces zistit pod akym uid je spusteny, skus
-> > pouzit napr. prikaz id.
->
-> No jo, lenze ked ten skript mi ziadny vystup neurobi...
-> > > Mam takyto problem so sendmailom: Do /etc/aliases som dal
-> > > command: |/bin/command
-> Ja to nedavam do .forward, ale do aliases. Ten ucet totiz
-> ani neexistuje, je to len presmerovanie posty na ten
-> program.
->
-> A ako som napisal, v sendmail.cf mam:
-> Mprog, P=/bin/sh, F=lsDFMoqueu9...
-> t.j. full shell, nie ten sendmail_restricted...
co za chyby ti to vlastne pise?
--
Matus "fantomas" Uhlar, sysadmin at NEXTRA, Slovakia; IRCNET admin of *.sk
uhlar na fantomas.sk ; http://www.fantomas.sk/ ; http://www.nextra.sk/
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