postfix a problemy s header_checks

Kovar Jan jan.kovar na onsemi.cz
Čtvrtek Srpen 21 12:11:45 CEST 2003


Myslim, ze ve verzi 2 postfixu se prilohy kontroluji v mime header_checks.
Mame moznost pouzit PCRE? Poslal bych pripadne svoje nastaveni a muzete
porovnat.

TNX

> -----Original Message-----
> From: linux-cz [mailto:linux-cz na cps.sk] 
> Sent: Thursday, August 21, 2003 11:59 AM
> To: sendmail na linux.cz
> Subject: postfix a problemy s header_checks
> 
> 
> Zdravim
> 
> v postfixe sa snazim o kontrolu header_checks a body_checks.
> Bohuzial to nezabera.
> 
> main.cf:
> header_checks = regexp:/etc/postfix/header_checks
> body_checks = regexp:/etc/postfix/body_checks
> 
> body_checks:
> /^begin \d\d\d .*\.(vbe|vbs|exe|com|jb|bat|pif|scr|lnk)/ 
> REJECT Message
> content rejected; we do not accept executable attach
> /^Content-(Disposition|Type)\:.*name="?.*\.(vbe|vbs|exe|com|jb
> |bat|pif|scr|l
> nk)"?/ REJECT Message content rejected; we do no
> /^\s*(file)?name="?.*\.(vbe|vbs|exe|com|bat|pif|scr|lnk)"?/ 
> REJECT Message
> content rejected; we do not accept executable att
> /^(.*)name\=\"(.*)\.(com|exe|pif|vbs)\"$/       REJECT
> 
> (dufam, ze horeuvedene je vo tvare regexp, pretoze pcre sa mi 
> nepodarilo
> dokompilovat)
> 
> ak poslem mail (a zapnem si rozsirene logovanie - cleanup -v)
> 
> V logu to parsuje kazdy riadok asi takymto sposobom:
> 
> postfix/cleanup[27715]: cleanup_header_callback: 
> 'Content-Type: text/plain;
> name="skuska.exe"'
> postfix/cleanup[27715]: dict_regexp_lookup: 
> /etc/postfix/header_checks:
> Content-Type: text/plain; name="skuska.exe"
> postfix/cleanup[27715]: maps_find: mime_header_checks: Content-Type:
> text/plain; name="skuska.exe": not found
> postfix/cleanup[27715]: cleanup_header_callback: 'Content-Disposition:
> attachment; filename="skuska.exe"'
> postfix/cleanup[27715]: dict_regexp_lookup: 
> /etc/postfix/header_checks:
> Content-Disposition: attachment; filename="skuska.ex
> postfix/cleanup[27715]: maps_find: mime_header_checks: 
> Content-Disposition:
> attachment; filename="skuska.exe": not found
> 
> Sprava sa ale doruci, co by sa podla pravidiel v body_checks nemala
> (posielam subor "skuska.exe")
> 
> Kde mam chybu ? (uz som dost zufaly)
> 
> Vdaka
> 
> Maros
> 
> 
> 
> 


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