[thirdparty/sarg.git] / authfail.c

/*
 * AUTHOR: Pedro Lineu Orso                         pedro.orso@gmail.com
 *                                                            1998, 2008
 * 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"

void authfail_report()
{

   FILE *fp_in = NULL, *fp_ou = NULL;
      
   char url[MAXLEN];
   char html2[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;

   if(strlen(DataFile) > 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);

   sprintf(csort,"sort -b -T %s -k 3,3 -k 5,5 -o '%s' '%s'", TempDir, authfail_in, tmp4);
   system(csort);
   unlink(tmp4);

   if ((fp_in = fopen(per, "r")) == 0) {
      fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],per);
      exit(1);
   }

   fgets(period,sizeof(period),fp_in);
   fclose(fp_in);

   if((fp_in=fopen(authfail_in,"r"))==NULL) {
     fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],authfail_in);
     exit(1);
   }

   if((fp_ou=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);
   if(strlen(LogoImage) > 0) fprintf(fp_ou, "<center><table cellpadding=\"0\" cellspacing=\"0\">\n<tr><th class=\"logo\"><img src='%s' border=0 align=absmiddle width=%s height=%s>&nbsp;%s</th></tr>\n<tr><td height=\"5\"></td></tr>\n</table>\n",LogoImage,Width,Height,LogoText);

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

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

   fputs("<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);
   sprintf(url,"<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]);
   fputs(url,fp_ou);

   while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
      if (getword_multisep(data,sizeof(data),buf,' ')<0 || getword_multisep(hora,sizeof(hora),buf,' ')<0 ||
          getword_multisep(user,sizeof(user),buf,' ')<0 || getword_multisep(ip,sizeof(ip),buf,' ')<0 ||
          getword_multisep(url,sizeof(url),buf,' ')<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(strcmp(Ip2Name,"yes") == 0) 
         ip2name(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);
      }

      if(UserTabFile[0] != '\0') {
         sprintf(warea,":%s:",user);
         if((str=(char *) strstr(userfile,warea)) != (char *) NULL ) {
            z1=0;
            str2=(char *) strstr(str+1,":");
            str2++;
            bzero(name, MAXLEN);
            while(str2[z1] != ':') {
               name[z1]=str2[z1];
               z1++;
            }
         } else strcpy(name,user);
      } else strcpy(name,user);

      if(dotinuser && strstr(name,"_")) {
         str2=(char *)subs(name,"_",".");
         strcpy(name,str2);
      }

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

      sprintf(html2,"<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(html2,fp_ou);
   }

   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 FM	2	* AUTHOR: Pedro Lineu Orso pedro.orso@gmail.com
c37945ed FM	3	* 1998, 2008
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"
	27
	28	void authfail_report()
	29	{
	30
	31	FILE fp_in = NULL, fp_ou = NULL;
	32
	33	char url[MAXLEN];
25697a35 GS	34	char html2[MAXLEN];
	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;
	49
	50	if(strlen(DataFile) > 0) return;
	51
	52	ouser[0]='\0';
	53
491b862f	54	sprintf(tmp4,"%s/sarg/authfail.log.unsort",TempDir);
25697a35 GS	55
	56	if(!authfail_count) {
	57	unlink(tmp4);
	58	return;
	59	}
	60
	61	sprintf(authfail_in,"%s/authfail.log",TempDir);
d6e703cc	62	sprintf(per,"%s/sarg-period",dirname);
25697a35 GS	63	sprintf(report,"%s/authfail.html",dirname);
25697a35 GS	64
94ff9470	65	sprintf(csort,"sort -b -T %s -k 3,3 -k 5,5 -o '%s' '%s'", TempDir, authfail_in, tmp4);
25697a35 GS	66	system(csort);
	67	unlink(tmp4);
	68
	69	if ((fp_in = fopen(per, "r")) == 0) {
	70	fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],per);
	71	exit(1);
	72	}
	73
d6e703cc	74	fgets(period,sizeof(period),fp_in);
25697a35 GS	75	fclose(fp_in);
	76
	77	if((fp_in=fopen(authfail_in,"r"))==NULL) {
	78	fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],authfail_in);
	79	exit(1);
	80	}
	81
	82	if((fp_ou=fopen(report,"w"))==NULL) {
	83	fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],report);
	84	exit(1);
	85	}
	86
d6e703cc	87	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	88	css(fp_ou);
25697a35 GS	89	fputs("</head>\n",fp_ou);
d6e703cc FM	90	if(strlen(FontFace) > 0) fprintf(fp_ou,"<font face=%s>\n",FontFace);
	91	fprintf(fp_ou,"<body bgcolor=%s text=%s background='%s'>\n",BgColor,TxColor,BgImage);
	92	if(strlen(LogoImage) > 0) fprintf(fp_ou, "<center><table cellpadding=\"0\" cellspacing=\"0\">\n<tr><th class=\"logo\"><img src='%s' border=0 align=absmiddle width=%s height=%s> %s</th></tr>\n<tr><td height=\"5\"></td></tr>\n</table>\n",LogoImage,Width,Height,LogoText);
25697a35	93
491b862f GS	94	if(strcmp(IndexTree,"date") == 0)
	95	show_sarg(fp_ou, "../../..");
	96	else
	97	show_sarg(fp_ou,"..");
25697a35 GS	98	fputs("<center><table cellpadding=0 cellspacing=0>\n",fp_ou);
	99	sprintf(url,"<tr><th class=\"title\">%s</th></tr>\n",Title);
	100	fputs(url,fp_ou);
	101
d6e703cc	102	sprintf(url,"<tr><td class=\"header\">%s: %s</td></tr>\n",text[89],period);
25697a35	103	fputs(url,fp_ou);
d6e703cc	104	sprintf(url,"<tr><th class=\"header3\">%s</th></tr>\n",text[117]);
25697a35 GS	105	fputs(url,fp_ou);
	106	fputs("</table></center>\n",fp_ou);
	107
	108	fputs("<center><table cellpadding=0 cellspacing=2>\n",fp_ou);
	109	fputs("<tr><td></td></tr>\n",fp_ou);
	110	fputs("<tr><td></td></tr>\n",fp_ou);
	111	fputs("<tr><td></td></tr>\n",fp_ou);
	112	sprintf(url,"<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]);
	113	fputs(url,fp_ou);
	114
	115	while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
4bcb77cf FM	116	if (getword_multisep(data,sizeof(data),buf,' ')<0 \|\| getword_multisep(hora,sizeof(hora),buf,' ')<0 \|\|
	117	getword_multisep(user,sizeof(user),buf,' ')<0 \|\| getword_multisep(ip,sizeof(ip),buf,' ')<0 \|\|
	118	getword_multisep(url,sizeof(url),buf,' ')<0) {
	119	printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",authfail_in);
	120	exit(1);
	121	}
25697a35 GS	122
	123	if((str=(char ) strstr(user, "_")) != (char ) NULL ) {
	124	if((str=(char ) strstr(str+1, "_")) != (char ) NULL )
	125	fixip(user);
	126	}
	127
	128	if(strcmp(Ip2Name,"yes") == 0)
	129	ip2name(ip);
	130
	131	if(!z) {
	132	strcpy(ouser,user);
	133	strcpy(oip,ip);
	134	z++;
	135	} else {
	136	if(strcmp(ouser,user) == 0)
	137	user[0]='\0';
	138	if(user[0] != '\0')
	139	strcpy(ouser,user);
	140	if(strcmp(oip,ip) == 0)
	141	ip[0]='\0';
	142	if(ip[0] != '\0')
	143	strcpy(oip,ip);
	144	}
	145
	146	if(UserTabFile[0] != '\0') {
	147	sprintf(warea,":%s:",user);
	148	if((str=(char ) strstr(userfile,warea)) != (char ) NULL ) {
	149	z1=0;
	150	str2=(char *) strstr(str+1,":");
	151	str2++;
	152	bzero(name, MAXLEN);
	153	while(str2[z1] != ':') {
	154	name[z1]=str2[z1];
	155	z1++;
	156	}
	157	} else strcpy(name,user);
	158	} else strcpy(name,user);
	159
94ff9470 GS	160	if(dotinuser && strstr(name,"_")) {
	161	str2=(char *)subs(name,"_",".");
	162	strcpy(name,str2);
	163	}
	164
25697a35 GS	165	if(AuthfailReportLimit) {
	166	if(strcmp(ouser2,name) == 0) {
	167	count++;
	168	} else {
	169	count=1;
	170	strcpy(ouser2,name);
	171	}
	172	if(count >= AuthfailReportLimit)
	173	continue;
	174	}
	175
	176	sprintf(html2,"<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);
	177	fputs(html2,fp_ou);
	178	}
	179
	180	fputs("</table>\n",fp_ou);
	181
	182	show_info(fp_ou);
	183
	184	fputs("</body>\n</html>\n",fp_ou);
	185
	186	fclose(fp_in);
	187	fclose(fp_ou);
	188
	189	unlink(authfail_in);
	190
	191	return;
	192	}