libc-icap-mod-urlcheck 1:0.4.2-1build1 / etc / c-icap / srv_url_check.conf

#
# To enable url_check service in c-icap, copy this file in c-icap
# configuration directory and add the following line at the end of 
# c-icap.conf file:
#      Include srv_url_check.conf
#

# Module: srv_url_check
# Description:
#	This is an URL blacklist/whitelist icap service
#       This module add the following log formating codes for use with
#       the LogFormat configuration parameter:
#	  %{url_check:matched_cat}Sa Print all matched url categories 
#	  %{url_check:action}Sa      The service decision for requested url: 
#	                             MATCHED, BLOCKED or ALLOWED 
#	  %{url_check:action_cat}Sa  Print the categories for which the 
#	                             decision taken
#	Example:
#	  LogFormat myUrlCheck "%tl, %>a %im %is %huo  [MatchedCat: %{url_check:matched_cat}Sa] [Action4cat: %{url_check:action_cat}Sa] [Action: %{url_check:action}Sa]" 
#	  acl URLCHECK service srv_url_check
#         AccessLog /var/log/c-icap-access-url_check.log myUrlCheck URLCHECK
#	
#       The following additional formatting codes can be used with the
#       service template "DENY":
#	  %UU  The HTTP url
#	  %UH  The HTTP host
#	  %UM  The matched Categories
#	  %UB  The blocked category
#         %UD  The description of the blocked category
# Example:
#	Service url_check_module srv_url_check.so

Service url_check_module srv_url_check.so

# TAG: url_check.EarlyResponses
# Format: url_check.EarlyResponses on|off
# Description:
#	Set it to off if your ICAP client does not support early responses.
#	Should not required to touch this parameter.
# Default:
#	url_check.EarlyResponses on
# Example:
#	url_check.EarlyResponses off


# TAG: url_check.LookupTableDB
# Format: url_check.LookupTableDB DBName type lookup_table_path [Description]
# Description:
#	DBName is a a name for this database
#	type can be one of the following:
#	     host: defines a hostnames database. Matches if the hostname
#	     	   exist in ths database.
#		   
#	     url: defines a URL's database. Matches if a part of the
#	     	  http url exist in this database. WARNING: The url arguments
#		  are not included in search
#		  For example the  www.site.com/to/path/page.html?arg1&arg2
#		  matches if any of the following exist in this database:
#		     www.site.com/to/path/page.html
#		     www.site.com/to/path/
#		     www.site.com/to/
#		     www.site.com/
#		     site.com/to/path/page.html
#		     site.com/to/path/
#		     site.com/to/
#		     site.com/
#		     com/to/path/page.html
#		     com/to/path/
#		     com/to/
#		     com/www.site.com/to/path/page.html
#		     www.site.com/to/path/
#		     www.site.com/to/
#		     www.site.com/
#		     site.com/to/path/page.html
#		     site.com/to/path/
#		     site.com/to/
#		     site.com/
#		     com/to/path/page.html
#		     com/to/path/
#		     com/to/
#		     com/
#		     
#	     full_url: it defines a URL's database. This type of url databases
#	     	  includes url arguments while searching in the database.
#		  It does the same checks with the "url" databases plus
#		  the checks including the arguments: 
#		     www.site.com/to/path/page.html?arg1&arg2
#		     site.com/to/path/page.html?arg1&arg2
#		     com/to/path/page.html?arg1&arg2 
#		
#	     url_simple_check: it defines a URL's database. In this type of url
#		  databases only one query with full url performed.
#		       
#	     domain: defines a domain names database. Matches if http 
#	     	  server hostname belongs to a domain which exists 
#		  in this database.
#		
#	lookup_table_path is a lookup table definition which contains
#	keys of the defined type
#	
#	Optionally a description can be added, which will be displayed when this
#	database matches.
#
# Default:
#	None set
# Example:
#	url_check.LookupTableDB  denyhosts host hash:/usr/local/c-icap/etc/denyhosts.txt "Denied Hosts"
#	url_check.LookupTableDB multisurbl domain dnsbl:multi.surbl.org

# TAG: url_check.LoadSquidGuardDB
# Format: url_check.LoadSquidGuardDB DBName SquidGuardDBPath [Description]
# Description:
#	Defines a squidGuard database. A such database normaly contains
#	one domain and one urls database, and checked with the same way
#	the squidGuard use it.
#	DBName is the database name
#	SquidGuardDBPath is the path of the database.
#
#       Optionally a description can be added, which will be displayed when this
#       database matches.
# Default:
#	None set
# Example:
#	url_check.LoadSquidGuardDB porn /usr/local/blacklists-toulouse/porn/ "SquidGuard Porn Sites"

# TAG: url_check.Profile
# Format: url_check.Profile ProfileName pass|block DBName[{subcat1, subcat2, ...}]|ALL
# Format: url_check.Profile ProfileName DefaultAction pass|block|match [AddXHeader header]|[NoDefaultXHeaders]|[NoErrorPage]
# Description:
#	It is used to define policy profiles. The use of "default" as
#	ProfileName is reserved and defines a default policy for all 
#	requests for which no profile defined.
#	Please see the url_check.DefaultAction configuration parameter for
#	informations about "DefaultAction" argument.
# Default:
#	None set
# Example:
#	url_check.Profile BlockPorn block porn
#	url_check.Profile default block multisurbl{127.0.0.126}
#	url_check.Profile default pass ALL
url_check.Profile default pass ALL

# TAG: url_check.ProfileAccess
# Format: url_check.ProfileAccess ProfileName [!]acl1 ...
# Description:
#	It is used to select  policy profile to apply based on acls
# Default:
#	None set
# Example:
#	acl Foo group foo
#	url_check.ProfileAccess BlockPorn Foo

# TAG: url_check.DefaultAction
# Format: url_check.DefaultAction pass|block|match [AddXHeader header]|[NoDefaultXHeaders]|[NoErrorPage] [RequestFilters]
# Description:
# 	Configures an url_check "pass", "block" or "match" action.
#	By default url_check service add the following headers to an ICAP
#	response: X-ICAP-Profile, X-Attribute, X-Attribute-Prefix,
#	X-Response-Info and X-Response-Desc.
#	Also respond with an error page when "block" action selected.
#	This option allow users to add their own X-headers to ICAP response,
#	do not add the default x-headers, and do not respond with error page
#	on blocking decisions.
#	Configuration options are:
#	  AddXHeader x-header
#		Add the ICAP header "x-header" in ICAP response. The "x-header" 
#		supports formating codes.
#	  NoDefaultXHeaders
#		Forces url_check service do not include default X-headers
#		to ICAP response.
#	  NoErrorPage
#		This is valid only for "block" action. The url_check service
#		will not send an error page as response but instead will send
#		an allow204 or equivalent response.
#	
#	The RequestFilters are options which enable request modification filters
#	for the configured action. They can be one of the following:
#	  HttpHeaderAddIfNone Header Value
#		Adds the Header "Header" with the value "Value" in the HTTP
#		request headers if the Header does not exist.
#	  HttpHeaderListAdd Header Value
#		Adds the "Value" to the header "Header", if exist or add
#		the "Header: Value" pair in HTTP request headers
#	  HttpHeaderRemove Header
#		Remove the header "Header" from HTTP request headers
#	  HttpHeaderReplace Header Value
#		Replaces the Header "header in HTTP request headers with a new
#		one "Header: Value"
#
# Default:
#	None set
# Example:
#	url_check.DefaultAction block NoErrorPage
#	url_check.DefaultAction block AddXHeader "X-Session-ID: %{X-Session-ID}>ih"
#	url_check.DefaultAction block AddXHeader "X-Action: 2"
#	url_check.DefaultAction block AddXHeader "X-Redirect-URL: http://block.chtsanti.net"

# TAG: url_check.ConvertPercentCodesTo
# Format: url_check.ConvertPercentCodesTo uppercase|lowercase|none
# Description:
#	The url_check service decodes the percent-encoded urls before lookup
#	into databases. From the decoding excluded the non printable characters
#	and the non safe characters (" !*'();:@&=+$,/?#[]"). The url databases
#	should use percent-encoding for non safe characters.
#	The url_check.ConvertPercentCodesTo configuration parameter can be used
#	to force url_check service to convert to lowercase or upercase a percent
#	formating code eg to %f4 or to %F4.
#
# Default:
#	url_check.ConvertPercentCodesTo lowercase

# End module: srv_url_check