The eCAP adapter is configured in squid.conf as:
acl bypass_scan_types_req req_mime_type -i ^text/
acl bypass_scan_types_req req_mime_type -i ^application/x-javascript
acl bypass_scan_types_req req_mime_type -i ^application/x-shockwave-flash
acl bypass_scan_types_req req_mime_type -i ^image/
acl bypass_scan_types_req req_mime_type -i ^video
acl bypass_scan_types_req req_mime_type -i ^audio
acl bypass_scan_types_req req_mime_type -i ^.*application\/x-mms-framed.*$
acl bypass_scan_types_rep rep_mime_type -i ^text/
acl bypass_scan_types_rep rep_mime_type -i ^application/x-javascript
acl bypass_scan_types_rep rep_mime_type -i ^application/x-shockwave-flash
acl bypass_scan_types_rep rep_mime_type -i ^image/
acl bypass_scan_types_rep rep_mime_type -i ^video
acl bypass_scan_types_rep rep_mime_type -i ^audio
acl bypass_scan_types_rep rep_mime_type -i ^.*application\/x-mms-framed.*$
loadable_modules /usr/local/lib/ecap_clamav_adapter.so
ecap_service clamav_service_req reqmod_precache uri=ecap://e-cap.org/ecap/services/clamav?mode=REQMOD bypass=off
ecap_service clamav_service_resp respmod_precache uri=ecap://e-cap.org/ecap/services/clamav?mode=RESPMOD bypass=on
adaptation_access clamav_service_req allow !bypass_scan_types_req all
adaptation_access clamav_service_resp allow !bypass_scan_types_rep all
In case of virus detection, adapter returns some virus details and Squid produce default error page. I want to display custom error page instead of default one.
I tried by adding deny_info but I don't know exactly how to specify acl in this case. The deny_info I tried is as:
deny_info custom_error.html <my_acl_here>
Where custom_error.html is exist at ~/ecap/squid-XXXX/errors/en/. For now, I am not looking for virus details on error page, it could be any static page.
Thanks in advance!
I found the solution as:
Create a page at /usr/local/squid/share/errors/templates/ERR_ANY_NAME. Then add following line at the end of squid.conf:
deny_info ERR_ANY_NAME clamav_service_req
The clamav_service_req is same as given in ecap_service directive and ERR_ANY_NAME is a custom page to display.