[thirdparty/sarg.git] / authfail.c

/*
 * AUTHOR: Pedro Lineu Orso                         pedro.orso@gmail.com
 *                                                            1998, 2010
 * SARG Squid Analysis Report Generator      http://sarg.sourceforge.net
 *
 * SARG donations:
 *      please look at http://sarg.sourceforge.net/donations.php
 * ---------------------------------------------------------------------
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 *
 */

#include "include/conf.h"
#include "include/defs.h"

void authfail_report(void)
{

   FILE *fp_in = NULL, *fp_ou = NULL;

   char url[MAXLEN];
   char authfail_in[MAXLEN];
   char per[MAXLEN];
   char report[MAXLEN];
   char period[100];
   char ip[MAXLEN];
   char oip[MAXLEN];
   char user[MAXLEN];
   char ouser[MAXLEN];
   char ouser2[MAXLEN];
   char data[15];
   char hora[15];
   char *str;
   int  z=0;
   int  count=0;
   int  cstatus;
   struct getwordstruct gwarea;

   if(DataFile[0] != '\0') return;

   ouser[0]='\0';

   sprintf(tmp4,"%s/sarg/authfail.log.unsort",TempDir);

   if(!authfail_count) {
      unlink(tmp4);
      return;
   }

   sprintf(authfail_in,"%s/authfail.log",TempDir);
   sprintf(per,"%s/sarg-period",dirname);
   sprintf(report,"%s/authfail.html",dirname);

   if ((fp_in = fopen(per, "r")) == 0) {
      fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],per);
      exit(1);
   }
   if (!fgets(period,sizeof(period),fp_in)) {
      fprintf(stderr,"SARG: (authfail) read error in %s\n",per);
      exit(1);
   }
   fclose(fp_in);

   sprintf(csort,"sort -b -T \"%s\" -k 3,3 -k 5,5 -o \"%s\" \"%s\"", TempDir, authfail_in, tmp4);
   cstatus=system(csort);
   if (!WIFEXITED(cstatus) || WEXITSTATUS(cstatus)) {
      fprintf(stderr, "SARG: sort command return status %d\n",WEXITSTATUS(cstatus));
      fprintf(stderr, "SARG: sort command: %s\n",csort);
      exit(1);
   }
   if((fp_in=MY_FOPEN(authfail_in,"r"))==NULL) {
      fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],authfail_in);
      fprintf(stderr, "SARG: sort command: %s\n",csort);
      exit(1);
   }
   unlink(tmp4);

   if((fp_ou=MY_FOPEN(report,"w"))==NULL) {
     fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],report);
     exit(1);
   }

   fprintf(fp_ou, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n<html>\n<head>\n  <meta http-equiv=\"Content-Type\" content=\"text/html; charset=%s\">\n",CharSet);
   css(fp_ou);
   fputs("</head>\n",fp_ou);
   if(strlen(FontFace) > 0) fprintf(fp_ou,"<font face=%s>\n",FontFace);
   fprintf(fp_ou,"<body bgcolor=%s text=%s background='%s'>\n",BgColor,TxColor,BgImage);
   write_logo_image(fp_ou);

   if(strcmp(IndexTree,"date") == 0)
      show_sarg(fp_ou, "../../..");
   else
      show_sarg(fp_ou,"..");
   fputs("<div align=\"center\"><table cellpadding=0 cellspacing=0>\n",fp_ou);
   fprintf(fp_ou,"<tr><th class=\"title\">%s</th></tr>\n",Title);

   fprintf(fp_ou,"<tr><td class=\"header\">%s: %s</td></tr>\n",text[89],period);
   fprintf(fp_ou,"<tr><th class=\"header3\">%s</th></tr>\n",text[117]);
   fputs("</table></div>\n",fp_ou);

   fputs("<div align=\"center\"><table cellpadding=\"0\" cellspacing=\"2\">\n",fp_ou);
   fputs("<tr><td></td></tr>\n",fp_ou);
   fputs("<tr><td></td></tr>\n",fp_ou);
   fputs("<tr><td></td></tr>\n",fp_ou);
   fprintf(fp_ou,"<tr><th class=\"header\">%s</th><th class=\"header\">%s</th><th class=\"header\">%s</th><th class=\"header\">%s</th></tr>\n",text[98],text[111],text[110],text[91]);

   while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
      getword_start(&gwarea,buf);
      if (getword(data,sizeof(data),&gwarea,'\t')<0 || getword(hora,sizeof(hora),&gwarea,'\t')<0 ||
          getword(user,sizeof(user),&gwarea,'\t')<0 || getword(ip,sizeof(ip),&gwarea,'\t')<0 ||
          getword(url,sizeof(url),&gwarea,'\t')<0) {
         printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",authfail_in);
         exit(1);
      }

      if((str=(char *) strstr(user, "_")) != (char *) NULL ) {
         if((str=(char *) strstr(str+1, "_")) != (char *) NULL )
            fixip(user);
      }

      if(Ip2Name)
         ip2name(ip,sizeof(ip));

      if(!z) {
         strcpy(ouser,user);
         strcpy(oip,ip);
         z++;
      } else {
         if(strcmp(ouser,user) == 0)
            user[0]='\0';
         if(user[0] != '\0')
            strcpy(ouser,user);
         if(strcmp(oip,ip) == 0)
            ip[0]='\0';
         if(ip[0] != '\0')
            strcpy(oip,ip);
      }

      get_usertab_name(user,name,sizeof(name));

      if(dotinuser && strchr(name,'_')) {
         subs(name,sizeof(name),"_",".");
      }

     if(AuthfailReportLimit) {
        if(strcmp(ouser2,name) == 0) {
            count++;
         } else {
            count=1;
            strcpy(ouser2,name);
         }
         if(count >= AuthfailReportLimit)
            continue;
      }

      fprintf(fp_ou,"<tr><td class=\"data2\">%s</td><td class=\"data2\">%s</td><td class=\"data2\">%s-%s</td><td class=\"data2\">%s<a href=\"%s\">%s</a></td></th>\n",name,ip,data,hora,BlockImage,url,url);
   }

   fputs("</table>\n",fp_ou);

   show_info(fp_ou);

   fputs("</body>\n</html>\n",fp_ou);

   fclose(fp_in);
   fclose(fp_ou);

   unlink(authfail_in);

   return;
}
Commit	Line	Data
25697a35	1	/*
c37945ed	2	* AUTHOR: Pedro Lineu Orso pedro.orso@gmail.com
a6e5c172	3	* 1998, 2010
94ff9470 GS	4	* SARG Squid Analysis Report Generator http://sarg.sourceforge.net
	5	*
	6	* SARG donations:
	7	* please look at http://sarg.sourceforge.net/donations.php
25697a35 GS	8	* ---------------------------------------------------------------------
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License as published by
	12	* the Free Software Foundation; either version 2 of the License, or
	13	* (at your option) any later version.
	14	*
	15	* This program is distributed in the hope that it will be useful,
	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	* GNU General Public License for more details.
	19	*
	20	* You should have received a copy of the GNU General Public License
	21	* along with this program; if not, write to the Free Software
	22	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
	23	*
	24	*/
	25
	26	#include "include/conf.h"
5f3cfd1d	27	#include "include/defs.h"
25697a35	28
32e71fa4	29	void authfail_report(void)
25697a35 GS	30	{
	31
	32	FILE fp_in = NULL, fp_ou = NULL;
120d768c	33
25697a35	34	char url[MAXLEN];
25697a35 GS	35	char authfail_in[MAXLEN];
	36	char per[MAXLEN];
	37	char report[MAXLEN];
d6e703cc	38	char period[100];
25697a35 GS	39	char ip[MAXLEN];
	40	char oip[MAXLEN];
	41	char user[MAXLEN];
	42	char ouser[MAXLEN];
	43	char ouser2[MAXLEN];
	44	char data[15];
	45	char hora[15];
25697a35 GS	46	char *str;
	47	int z=0;
	48	int count=0;
456d78a5	49	int cstatus;
9c7c6346	50	struct getwordstruct gwarea;
25697a35	51
0a4e18e1	52	if(DataFile[0] != '\0') return;
25697a35 GS	53
	54	ouser[0]='\0';
	55
491b862f	56	sprintf(tmp4,"%s/sarg/authfail.log.unsort",TempDir);
120d768c	57
25697a35 GS	58	if(!authfail_count) {
	59	unlink(tmp4);
	60	return;
	61	}
	62
	63	sprintf(authfail_in,"%s/authfail.log",TempDir);
d6e703cc	64	sprintf(per,"%s/sarg-period",dirname);
25697a35 GS	65	sprintf(report,"%s/authfail.html",dirname);
25697a35 GS	66
25697a35 GS	67	if ((fp_in = fopen(per, "r")) == 0) {
	68	fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],per);
	69	exit(1);
	70	}
05b90947 FM	71	if (!fgets(period,sizeof(period),fp_in)) {
	72	fprintf(stderr,"SARG: (authfail) read error in %s\n",per);
	73	exit(1);
	74	}
25697a35 GS	75	fclose(fp_in);
25697a35 GS	76
9a2efbd0	77	sprintf(csort,"sort -b -T \"%s\" -k 3,3 -k 5,5 -o \"%s\" \"%s\"", TempDir, authfail_in, tmp4);
456d78a5 FM	78	cstatus=system(csort);
	79	if (!WIFEXITED(cstatus) \|\| WEXITSTATUS(cstatus)) {
	80	fprintf(stderr, "SARG: sort command return status %d\n",WEXITSTATUS(cstatus));
	81	fprintf(stderr, "SARG: sort command: %s\n",csort);
	82	exit(1);
	83	}
936c9905	84	if((fp_in=MY_FOPEN(authfail_in,"r"))==NULL) {
456d78a5 FM	85	fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],authfail_in);
	86	fprintf(stderr, "SARG: sort command: %s\n",csort);
	87	exit(1);
25697a35	88	}
456d78a5	89	unlink(tmp4);
25697a35	90
936c9905	91	if((fp_ou=MY_FOPEN(report,"w"))==NULL) {
25697a35 GS	92	fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],report);
	93	exit(1);
	94	}
	95
d6e703cc	96	fprintf(fp_ou, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n<html>\n<head>\n <meta http-equiv=\"Content-Type\" content=\"text/html; charset=%s\">\n",CharSet);
25697a35 GS	97	css(fp_ou);
25697a35 GS	98	fputs("</head>\n",fp_ou);
d6e703cc FM	99	if(strlen(FontFace) > 0) fprintf(fp_ou,"<font face=%s>\n",FontFace);
d6e703cc FM	100	fprintf(fp_ou,"<body bgcolor=%s text=%s background='%s'>\n",BgColor,TxColor,BgImage);
dfb337be	101	write_logo_image(fp_ou);
25697a35	102
491b862f GS	103	if(strcmp(IndexTree,"date") == 0)
	104	show_sarg(fp_ou, "../../..");
	105	else
	106	show_sarg(fp_ou,"..");
dfb337be	107	fputs("<div align=\"center\"><table cellpadding=0 cellspacing=0>\n",fp_ou);
354c1a68	108	fprintf(fp_ou,"<tr><th class=\"title\">%s</th></tr>\n",Title);
25697a35	109
354c1a68 FM	110	fprintf(fp_ou,"<tr><td class=\"header\">%s: %s</td></tr>\n",text[89],period);
354c1a68 FM	111	fprintf(fp_ou,"<tr><th class=\"header3\">%s</th></tr>\n",text[117]);
dfb337be	112	fputs("</table></div>\n",fp_ou);
25697a35	113
dfb337be	114	fputs("<div align=\"center\"><table cellpadding=\"0\" cellspacing=\"2\">\n",fp_ou);
25697a35 GS	115	fputs("<tr><td></td></tr>\n",fp_ou);
	116	fputs("<tr><td></td></tr>\n",fp_ou);
	117	fputs("<tr><td></td></tr>\n",fp_ou);
354c1a68	118	fprintf(fp_ou,"<tr><th class=\"header\">%s</th><th class=\"header\">%s</th><th class=\"header\">%s</th><th class=\"header\">%s</th></tr>\n",text[98],text[111],text[110],text[91]);
25697a35 GS	119
25697a35 GS	120	while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
9c7c6346 FM	121	getword_start(&gwarea,buf);
	122	if (getword(data,sizeof(data),&gwarea,'\t')<0 \|\| getword(hora,sizeof(hora),&gwarea,'\t')<0 \|\|
	123	getword(user,sizeof(user),&gwarea,'\t')<0 \|\| getword(ip,sizeof(ip),&gwarea,'\t')<0 \|\|
	124	getword(url,sizeof(url),&gwarea,'\t')<0) {
4bcb77cf FM	125	printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",authfail_in);
	126	exit(1);
	127	}
25697a35 GS	128
	129	if((str=(char ) strstr(user, "_")) != (char ) NULL ) {
	130	if((str=(char ) strstr(str+1, "_")) != (char ) NULL )
	131	fixip(user);
	132	}
	133
246c8489	134	if(Ip2Name)
a1c55d8c	135	ip2name(ip,sizeof(ip));
25697a35 GS	136
	137	if(!z) {
	138	strcpy(ouser,user);
	139	strcpy(oip,ip);
	140	z++;
	141	} else {
	142	if(strcmp(ouser,user) == 0)
	143	user[0]='\0';
	144	if(user[0] != '\0')
	145	strcpy(ouser,user);
120d768c	146	if(strcmp(oip,ip) == 0)
25697a35 GS	147	ip[0]='\0';
	148	if(ip[0] != '\0')
	149	strcpy(oip,ip);
	150	}
	151
936c9905	152	get_usertab_name(user,name,sizeof(name));
25697a35	153
48864d28 FM	154	if(dotinuser && strchr(name,'_')) {
48864d28 FM	155	subs(name,sizeof(name),"_",".");
94ff9470 GS	156	}
94ff9470 GS	157
25697a35 GS	158	if(AuthfailReportLimit) {
	159	if(strcmp(ouser2,name) == 0) {
	160	count++;
	161	} else {
	162	count=1;
	163	strcpy(ouser2,name);
	164	}
	165	if(count >= AuthfailReportLimit)
	166	continue;
	167	}
	168
354c1a68	169	fprintf(fp_ou,"<tr><td class=\"data2\">%s</td><td class=\"data2\">%s</td><td class=\"data2\">%s-%s</td><td class=\"data2\">%s<a href=\"%s\">%s</a></td></th>\n",name,ip,data,hora,BlockImage,url,url);
25697a35 GS	170	}
	171
	172	fputs("</table>\n",fp_ou);
	173
	174	show_info(fp_ou);
	175
	176	fputs("</body>\n</html>\n",fp_ou);
	177
	178	fclose(fp_in);
	179	fclose(fp_ou);
	180
	181	unlink(authfail_in);
	182
	183	return;
	184	}