[squid-users] SSL Bump, CA Cert
Christian Kundela
christian.kundela at a1business.at
Fri Jan 30 14:58:55 UTC 2015
Dear all,
Many Thanks for help, an fast answers case closed.
Sorry for bothering you.
best regrads
Chris
Am 30.01.2015 um 01:43 schrieb Christian Kundela:
> Dear all,
>
> I have problems setting up explicit proxy. (interrcept tcp 80 no problem)
>
> If i doaself signed Cert, and i install it in Firefox or IE, no problem.
>
> but if i use a CA-Cert i am using a signed cert from cacert.org, SSl
> Site only TXT loaded and no pictures ... this i know, when something
> is wrong with keyor else ?
> (Install also all certs from cacert.org (also Firefox addons))
>
> Key, CSR is generatedwith:
> openssl genrsa -out /etc/squid/squid.key 2048
> openssl req -new -key /etc/squid/squid.key -out /etc/squid/squid.csr
>
> Signed on the sitecacert.org.TXT put into /etc/squid/squid.crt
>
> My question: what CA Cert Squid expects ? wildcard * ? as common name
> i choose www.mydomain.net (is an example, for csr i used my real
> domain name).
>
> How can trace this Problem (debug)or is the Cert wrong ?i stuck here ...
>
>
> Best regards
>
> Many Thanks in advice
>
>
>
> Here is the squid.conf (changes done in config, added SquidGuard,
> C-Icap and MS update (from squid-cache.org) works all perfect)
> IP of server is 192.168.1.1/24
>
> ## squid.conf begin
> #
> # Recommended minimum configuration:
> #
> # Example rule allowing access from your local networks.
> # Adapt to list your (internal) IP networks from where browsing
> # should be allowed
> #acl localnet src 10.0.0.0/8 # RFC1918 possible internal
> network
> #acl localnet src 172.16.0.0/12 # RFC1918 possible internal
> network
> #acl localnet src 192.168.0.0/16 # RFC1918 possible internal
> network
> acl localnet src fc00::/7 # RFC 4193 local private
> network range
> acl localnet src fe80::/10 # RFC 4291 link-local
> (directly plugged) machines
> acl localnet src 192.168.1.0/24
>
> acl SSL_ports port 443
> acl Safe_ports port 80 # http
> acl Safe_ports port 21 # ftp
> acl Safe_ports port 443 # https
> 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
>
> # MS Update
> acl windowsupdate dstdomain windowsupdate.microsoft.com
> acl windowsupdate dstdomain .update.microsoft.com
> acl windowsupdate dstdomain download.windowsupdate.com
> acl windowsupdate dstdomain redir.metaservices.microsoft.com
> acl windowsupdate dstdomain images.metaservices.microsoft.com
> acl windowsupdate dstdomain c.microsoft.com
> acl windowsupdate dstdomain www.download.windowsupdate.com
> acl windowsupdate dstdomain wustat.windows.com
> acl windowsupdate dstdomain crl.microsoft.com
> acl windowsupdate dstdomain sls.microsoft.com
> acl windowsupdate dstdomain productactivation.one.microsoft.com
> acl windowsupdate dstdomain ntservicepack.microsoft.com
> acl windowsupdate dstdomain ctldl.windowsupdate.com
>
> acl CONNECT method CONNECT
>
> # MS Update
> acl wuCONNECT dstdomain www.update.microsoft.com
> acl wuCONNECT dstdomain sls.microsoft.com
>
> #
> # Recommended minimum Access Permission configuration:
> #
> # Deny requests to certain unsafe ports
> http_access deny !Safe_ports
>
> # Deny CONNECT to other than secure SSL ports
> http_access deny CONNECT !SSL_ports
>
> # Only allow cachemgr access from localhost
> http_access allow localhost manager
> http_access deny manager
>
> # We strongly recommend the following be uncommented to protect innocent
> # web applications running on the proxy server who think the only
> # one who can access services on "localhost" is a local user
> http_access deny to_localhost
>
> #
> # INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS
> #
>
> # MS Update
> http_access allow CONNECT wuCONNECT localnet
> http_access allow CONNECT wuCONNECT localhost
> http_access allow windowsupdate localnet
> http_access allow windowsupdate localhost
>
> # Example rule allowing access from your local networks.
> # Adapt localnet in the ACL section to list your (internal) IP networks
> # from where browsing should be allowed
> http_access allow localnet
> http_access allow localhost
>
> # And finally deny all other access to this proxy
> http_access deny all
>
> # SSL Stuff
> always_direct allow all
> ssl_bump server-first all
> #sslproxy_cert_error allow all
> #sslproxy_flags DONT_VERIFY_PEER
>
> # Squid normally listens to port 3128
> http_port localhost:3128
> http_port 192.168.1.1:3130 ssl-bump cert=/etc/squid/server.crt
> key=/etc/squid/server.key# TEST
> http_port localhost:3129 intercept
>
> # Uncomment and adjust the following to add a disk cache directory.
> cache_dir ufs /var/squid/cache 40000 16 256
>
> # Added
> cache_mem 2 GB
>
> # Leave coredumps in the first cache dir
> coredump_dir /var/squid/cache
>
> # MS Update
> refresh_pattern -i
> microsoft.com/.*\.(cab|exe|ms[i|u|f]|[ap]sf|wm[v|a]|dat|zip) 4320 80%
> 43200 reload-into-ims
> refresh_pattern -i
> windowsupdate.com/.*\.(cab|exe|ms[i|u|f]|[ap]sf|wm[v|a]|dat|zip) 4320
> 80% 43200 reload-into-ims
> refresh_pattern -i
> windows.com/.*\.(cab|exe|ms[i|u|f]|[ap]sf|wm[v|a]|dat|zip) 4320 80%
> 43200 reload-into-ims
>
> #
> # Add any of your own refresh_pattern entries above these.
> #
> refresh_pattern ^ftp: 1440 20% 10080
> refresh_pattern ^gopher: 1440 0% 1440
> refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
> refresh_pattern . 0 20% 4320
>
> # Added
> max_filedescriptors 1024
>
> # MS Update
> range_offset_limit 200 MB windowsupdate
> maximum_object_size 200 MB
> quick_abort_min -1
>
> # Path to the redirector program
> url_rewrite_program /usr/local/bin/squidGuard
>
> # Number of redirector processes to spawn
> url_rewrite_children 20
>
> # To prevent loops, don't send requests from localhost to the redirector
> url_rewrite_access deny localhost
>
> # SquidClamav C-Icap
> icap_enable on
> icap_send_client_ip on
> icap_send_client_username on
> icap_client_username_encode off
> icap_client_username_header X-Authenticated-User
> icap_preview_enable on
> icap_preview_size 1024
> icap_service service_req reqmod_precache bypass=1
> icap://127.0.0.1:1344/squidclamav
> adaptation_access service_req allow all
> icap_service service_resp respmod_precache bypass=1
> icap://127.0.0.1:1344/squidclamav
> adaptation_access service_resp allow all
> ## squid.conf end
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