[Netadm-devel] gwc/sample Makefile,NONE,1.1 confilter.c,NONE,1.1 test.html,NONE,1.1

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Update of /cvsroot/netadm/gwc/sample
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv12305

Added Files:
	Makefile confilter.c test.html 
Log Message:
Initial Check-in of the library for contents filtering.

ported C library of dansgardian's oop. 

--- NEW FILE: test.html ---
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head><title>Gray Watson's Multimedia Files</title><!--skipfrom-->

<meta http-equiv="pics-label" content="(PICS-1.1
  &quot;http://www.icra.org/ratingsv02.html&quot; labels
     for &quot;http://mm.256.com/&quot;
     generic true
     ratings (cz 1 lb 1 lc 1 nf 1 ng 1 og 1 oh 1 vb 1 vc 1 vf 1)
  &quot;http://www.rsac.org/ratingsv01.html&quot; labels
     for &quot;http://mm.256.com/&quot;
     generic true
     ratings (n0 s4 v4 l2)
  &quot;http://www.classify.org/safesurf/&quot; labels
     for &quot;http://mm.256.com/&quot;
     generic true
     ratings (SS~~000 5 SS~~001 6 SS~~004 6 SS~~005 6 SS~~009 6)
  &quot;http://www.weburbia.com/safe/ratings.htm&quot; labels
     for &quot;http://mm.256.com/&quot;
     generic true
     ratings (s 2)
)"></head>

<body alink="#ff3300" bgcolor="#ffffff" link="#aa0000" text="#000000" vlink="#005522">
<!-- header.html starts at the top of the document ^^ -->

<!-- end of header -->
<!--skipto-->

<h1>
<a href="http://256.com/gray/">Gray Watson's</a> <br>
Multimedia Files <br>
Has Been Shutdown
</h1>

<p> Sorry.  I've decided to take this site down.  Using up too much
bandwidth.  Sorry. </p>

<!-- start of footer -->
<!--skipfrom-->

<p>
<font size="-1">

Brought to you by <a href="http://256.com/gray/">Gray Watson</a> <br>
This page should be <a href="http://validator.w3.org/check/referer">W3C Valid XHTML</a> and
should work with most browsers. <br>
http://mm.256.com/
</font>
</p>
<!-- plugs -->
<p>
<a href="http://mailnull.com/">Free&nbsp;Spam&nbsp;Protection</a>&nbsp;&nbsp;
<a href="http://geekleft.org/">My&nbsp;Political&nbsp;T-Shirts</a>&nbsp;&nbsp;
<a href="http://dmalloc.com/">Memory&nbsp;Debug&nbsp;Library</a>&nbsp;&nbsp;
<a href="http://256.com/gray/shareware_registration_module/integrated_selling_library.html">Shareware&nbsp;Help&nbsp;Wanted</a>&nbsp;&nbsp;
</p>

<!-- end of footer including /BODY and /HTML -->
<!--skipto-->
</body></html>

--- NEW FILE: confilter.c ---
/*
    Title           : confilter.c
    Author          : Jeho-Park <lin...@gm...>
    Created date    : 2006. 04. 06. (thu) 23:54:35 KST
    Description     : sample code

*/
#ident  "@(#) $Header: /cvsroot/netadm/gwc/sample/confilter.c,v 1.1 2006/04/06 15:14:32 linuxpark Exp $"

#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "global.h"
#include "naufilter.h"
#include "sysutil.h"

confilter_conf_t config;

static void usage () {
  printf ("[usage] html\n");
}

static void loadconf () {

  config.pics_rsac_violence = 2;
  config.pics_rsac_sex = 2 ;
  config.pics_rsac_nudity = 2;
  config.pics_rsac_language = 2;

  config.pics_icra_chat = 0;
  config.pics_icra_moderatedchat = 1;
  config.pics_icra_languagesexual = 0;
  config.pics_icra_languageprofanity = 0;
  config.pics_icra_languagemildexpletives = 1;
  config.pics_icra_nuditygraphic = 0;
  config.pics_icra_nuditymalegraphic = 0;
  config.pics_icra_nudityfemalegraphic = 0;
  config.pics_icra_nuditytopless = 0;
  config.pics_icra_nuditybottoms  = 0;
  config.pics_icra_nuditysexualacts = 0;
  config.pics_icra_nudityobscuredsexualacts = 0;
  config.pics_icra_nuditysexualtouching = 0;
  config.pics_icra_nuditykissing = 0;
  config.pics_icra_nudityartistic = 1;
  config.pics_icra_nudityeducational = 1;
  config.pics_icra_nuditymedical = 1;
  config.pics_icra_drugstobacco = 0;
  config.pics_icra_drugsalcohol = 0;
  config.pics_icra_drugsuse = 0;
  config.pics_icra_gambling = 0;
  config.pics_icra_weaponuse = 0;
  config.pics_icra_intolerance = 0;
  config.pics_icra_badexample = 0;
  config.pics_icra_pgmaterial = 0;
  config.pics_icra_violencerape = 0;
  config.pics_icra_violencetohumans = 0;
  config.pics_icra_violencetoanimals = 0;
  config.pics_icra_violencetofantasy = 0;
  config.pics_icra_violencekillinghumans = 0;
  config.pics_icra_violencekillinganimals = 0;
  config.pics_icra_violencekillingfantasy = 0;
  config.pics_icra_violenceinjuryhumans = 0;
  config.pics_icra_violenceinjuryanimals = 0;
  config.pics_icra_violenceinjuryfantasy = 0;
  config.pics_icra_violenceartisitic = 0;
  config.pics_icra_violenceeducational = 0;
  config.pics_icra_violencemedical = 0;
  config.pics_icra_violencesports = 0;
  config.pics_icra_violenceobjects = 0;

  config.pics_evaluweb_rating = 1;

  config.pics_cybernot_sex = 3;
  config.pics_cybernot_other = 3;

  config.pics_safesurf_agerange = 3;
  config.pics_safesurf_profanity  = 3;
  config.pics_safesurf_heterosexualthemes = 3;
  config.pics_safesurf_homosexualthemes = 3;
  config.pics_safesurf_nudity = 3;
  config.pics_safesurf_violence = 3;
  config.pics_safesurf_sexviolenceandprofanity = 3;
  config.pics_safesurf_intolerance = 3;
  config.pics_safesurf_druguse = 3;
  config.pics_safesurf_otheradultthemes = 3;
  config.pics_safesurf_gambling = 3;

  config.pics_weburbia_rating = 1;

  config.pics_vancouver_multiculturalism = 0;
  config.pics_vancouver_educationalcontent = 0;
  config.pics_vancouver_environmentalawareness = 0;
  config.pics_vancouver_tolerance  = 0;
  config.pics_vancouver_violence = 0;
  config.pics_vancouver_sex = 0;
  config.pics_vancouver_profanity = 0;
  config.pics_vancouver_safety = 0;
  config.pics_vancouver_canadiancontent = 0;
  config.pics_vancouver_commercialcontent  = 0;
  config.pics_vancouver_gambling = 0;
}

static int init_regx (confilter_session_t *sess ) {

  memset (sess, 0, sizeof (confilter_session_t));
  if (init_precompileregexps (sess) != TRUE)
      return FALSE;
  sess->conf = &config;
  return TRUE;
}

static int free_regx (confilter_session_t *sess ) {

  if (free_precompileregexps (sess) != TRUE)
      return FALSE;

  return TRUE;
}

int main (int argc, char **argv) {
  confilter_session_t sess;
  char *buf;
  int  len;
  int  ret = 1;
  int  sid;

  if (argc != 2) {
    usage ();
    _exit(0);
  }

  if (access (argv[1], R_OK) < 0 ) {
    printf ("Can't access file (%s)\n", argv[1]);
    usage ();
    _exit(0);
  }

  /* 
   * 1. D A E M O N  I N I T I A L I Z A T I O N  T I M E 
   */
  /* 1-1. TODO: load PIC parameter during daemon initializing time */
  loadconf ();			      

  /* 1-2. TODO: initialize  hash table  based on URL(http://xxx/page.html) */

#ifndef DEBUG_MLEAK
  for (sid = 0; sid < SZMAXSESS; sid ++) {
#else
  while (1) {
#endif
	if (init_regx (&sess) != TRUE ) { 
	    printf ("failed to init regx \n");
	    ret = -1;
	    goto EXIT;
  	}

  	/* 
	 * 2. R U N T I M E,  P R O X Y  S E V I C E  T I M E 
	 */
	  /* 2.1.  TODO: searching hash table then 
	   *		if daemon can't find key,
	   *		  start checking from 2.2  ~ 
	   *		if daemon find this URL key, drop this http request
	   */

	  /* 2.2.  get HTTP body from server */
	  buf = loadfile (argv[1], &len);
	  if (!buf || !len) {
		printf ("session(%d) failed to load file \n", sid);
		ret = -1;
	    	goto EXIT1;
  	  }

	  /* 2.3.  checking
	   * sid must be managed by main proxy 
	   * and
	   * must be thread safe, counted by slot
	   */
	  if ( checkPICS (&sess, buf, len) != TRUE) {
	    	printf ("session(%d) checkPICS met some error\n", sid);
		ret = -1;
	    	goto EXIT2;
	  }

	  /* 2.4.  apply policy.
	   *    if this page is naughty, insert to hash table above.
	   *    so this page will continue to be droped without checking again.
	   */
	  if (sess.isnaughty ) {
  		printf ("session(%d) naughty page\n", sid);
  	  } else {
  		printf ("session(%d) nomal page\n", sid);
	  }

	  /* 2.5.  free request resource whenever exit checking. */

	EXIT2:
	  free (buf);

	EXIT1:
	  if (free_regx (&sess) != TRUE ) {
	    	printf ("session(%d):failed to destory regx in session\n", sid);
	    	_exit (ret);
	  }
	EXIT:
	  continue;
	}

 return 1;
}

--- NEW FILE: Makefile ---
#
#
#   Title           : Makefile
#   Author          : Jeho-Park <lin...@gm...>
#   Created date    : 2006. 04. 06. (thu) 23:54:35 KST
#   Description     : 
#
#ident  "@(#) $Header: /cvsroot/netadm/gwc/sample/Makefile,v 1.1 2006/04/06 15:14:32 linuxpark Exp $"

include	../Makefile.tmpl
TARGET = confilter
OBJS = confilter.o

all : $(TARGET)

$(TARGET): $(OBJS) 
	$(CC) -o $@ $(OBJS) $(LIBSYS)

.c.o:
	$(CC) $(CFLAGS) $(INCLUDE) -c $<

tags:
	ctags *.c *.h

clean: 
	rm -f *.o core tags *.bak $(TARGET)

depend:
	$(MAKEDEPEND) -- $(CFLAGS) -- *.c
	rm -f Makefile.bak
# DO NOT DELETE THIS LINE -- make depend depends on it.