Re: [squid-users] Block file upload

candra@apl-support.net wrote:
> Is it possible to stop people from uploading files using squid ie is there
> some way to do an outbound mime type acl ?
>
> I have added these two lines to my squid.conf :
>
> acl fileupload req_mime_type -i ^multipart/form-data$
> http_access deny fileupload

That is the correct ACL.
Which version of squid? 2.6, 2.7, or 3.0

Are you certain the objects are going out with that MiME-type? not some
other according to the type of file uploaded.

Amos

> Here is my complete conf :
>
> #===================================
> cache_mem 32 MB
> cache_mgr admin@gateway
> cache_dir ufs /var/spool/squid 2000 16 256
> cache_access_log /var/log/squid/access.log
> cache_log /var/log/squid/cache.log
> cache_store_log /var/log/squid/store.log
> visible_hostname gateway
> cache_effective_user squid
> cache_effective_group squid
>
> http_port 3128 transparent
> hierarchy_stoplist cgi-bin ?
> acl QUERY urlpath_regex cgi-bin \?
> no_cache deny QUERY
> auth_param basic children 5
> auth_param basic realm Squid proxy-caching web server
> auth_param basic credentialsttl 2 hours
> auth_param basic casesensitive off
>
> refresh_pattern ^ftp: 1440 20% 10080
> refresh_pattern ^gopher: 1440 0% 1440
> refresh_pattern . 0 20% 4320
>
> acl all src 0.0.0.0/0.0.0.0
> acl manager proto cache_object
> acl localhost src 127.0.0.1/255.255.255.255
> acl to_localhost dst 127.0.0.0/8
> acl SSL_ports port 443 563
> acl CONNECT method CONNECT
>
> acl Safe_ports port 80 # http
> acl Safe_ports port 21 # ftp
> acl Safe_ports port 443 563 # https, snews
> acl Safe_ports port 70 # gopher
> acl Safe_ports port 210 # wais
> acl Safe_ports port 1025-65535 # unregistered ports
> acl Safe_ports port 280 # http-mgmt
> acl Safe_ports port 488 # gss-http
> acl Safe_ports port 591 # filemaker
> acl Safe_ports port 777 # multiling http
>
> # ==== MIME Filter for File Upload ======
> acl fileupload req_mime_type -i ^multipart/form-data$
>
> http_access deny to_localhost
> http_access allow manager localhost
> http_access deny manager
> http_access deny !Safe_ports
> http_access deny CONNECT !SSL_ports
> http_access allow localhost
>
> # ======= Block File Upload ========
> http_access deny fileupload all
> http_reply_access deny fileupload all
>
> coredump_dir /var/spool/squid
>
> #===================================
>
> But it not works ! Has anyone used this acl before and has a sample from
> the conf file ?
>

-- 
Please use Squid 2.6.STABLE19 or 3.0.STABLE4