ICAP Parental Control Extension, patch to 2.5 STABLE 10

Hi All,

Patch file for squid 2.5 stable 10 is attached.

This patch file should be patch using the following command in the
squid-2.5-STABLE10 folder using the following command:

Patch -p1 < PURESIGHT_squid-icap-2.5.STABLE10.patch

I included a simple "squid.conf" file for example of use.

I hope the patch will be usefull and that it will be used.

I have left the build script I used to compile and test, PSMakefile, you
can run it as is, it will configure and make.

The following features where added [All changes were made in the
separate of squid dev team]:

1. Direct response to client in case the server permits at req_mod.

2. Client context information that will be passed to client at resp_mod.

Read the conf file, changes are explained at the bottom of the file.

The main changes in squid are:

file function name
remarks

------------------------------------------------------------------------
------------------------------------------------------------------------
------------------------

icap_reqmod.c icapReqModReadIcapPart
icap_direct_response and icap_server_session_context extracting and
handling

icap_respmod.c icapRespModStart
decides if to go direct, if not lets
icap->respmod.icap_server_session_context to handle the context

                                  getICAPRespModString
writes the context to ICAP resp mod request header.

icap_common.c icapStateFree
release (if needed) icap_server_session_context

http.c look 4 icapRespModStart when
calling icapRespModStart it may have -2 in return, they it continues
with a normal http flow.

structs.h fde store
our information regarding each session

                                 _IcapStateData store
our information for ICAP resp_mod session

                                 _IcapConfig stop
icap related configuration, should be coordinated with cf.data.pre in
case you like to add new.

cf.data.pre icap_req_mod_direct_reply
-

 
icap_req_mod_direct_reply_resp_info_tag_name -

                                  icap_req_mod_direct_reply_values
- all our added configuration.

                                  icap_session_context_tag_name
-

For any other Q's do not hesitate to email me.

Moshe.beeri@gmail.com

Moshe Beeri,

Moshe.B@puresight.com

Senior Software Engineer,

Servers and Networking team leader.

PureSight Technologies Ltd,

http://www.puresight.com <http://www.puresight.com/>

16 Basel st.
P.O.B. 4145
Petah Tikva 49130
ISRAEL