[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(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;

   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);

   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);

   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 defined(HAVE_FOPEN64)
   if((fp_in=fopen64(authfail_in,"r"))==NULL) {
#else
   if((fp_in=fopen(authfail_in,"r"))==NULL) {
#endif
      fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],authfail_in);
      fprintf(stderr, "SARG: sort command: %s\n",csort);
      exit(1);
   }
   unlink(tmp4);

#if defined(HAVE_FOPEN64)
   if((fp_ou=fopen64(report,"w"))==NULL) {
#else
   if((fp_ou=fopen(report,"w"))==NULL) {
#endif
     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);
   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></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);
   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) {
      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,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);
      }

      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;
      }

      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 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
32e71fa4	28	void authfail_report(void)
25697a35 GS	29	{
	30
	31	FILE fp_in = NULL, fp_ou = NULL;
	32
	33	char url[MAXLEN];
25697a35 GS	34	char authfail_in[MAXLEN];
	35	char per[MAXLEN];
	36	char report[MAXLEN];
d6e703cc	37	char period[100];
25697a35 GS	38	char ip[MAXLEN];
	39	char oip[MAXLEN];
	40	char user[MAXLEN];
	41	char ouser[MAXLEN];
	42	char ouser2[MAXLEN];
	43	char data[15];
	44	char hora[15];
25697a35 GS	45	char *str;
	46	int z=0;
	47	int count=0;
456d78a5	48	int cstatus;
25697a35 GS	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
25697a35 GS	65	if ((fp_in = fopen(per, "r")) == 0) {
	66	fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],per);
	67	exit(1);
	68	}
d6e703cc	69	fgets(period,sizeof(period),fp_in);
25697a35 GS	70	fclose(fp_in);
25697a35 GS	71
456d78a5 FM	72	sprintf(csort,"sort -b -T %s -k 3,3 -k 5,5 -o '%s' '%s'", TempDir, authfail_in, tmp4);
	73	cstatus=system(csort);
	74	if (!WIFEXITED(cstatus) \|\| WEXITSTATUS(cstatus)) {
	75	fprintf(stderr, "SARG: sort command return status %d\n",WEXITSTATUS(cstatus));
	76	fprintf(stderr, "SARG: sort command: %s\n",csort);
	77	exit(1);
	78	}
0dda06bf	79	#if defined(HAVE_FOPEN64)
32e71fa4	80	if((fp_in=fopen64(authfail_in,"r"))==NULL) {
0dda06bf	81	#else
25697a35	82	if((fp_in=fopen(authfail_in,"r"))==NULL) {
0dda06bf	83	#endif
456d78a5 FM	84	fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],authfail_in);
	85	fprintf(stderr, "SARG: sort command: %s\n",csort);
	86	exit(1);
25697a35	87	}
456d78a5	88	unlink(tmp4);
25697a35	89
0dda06bf	90	#if defined(HAVE_FOPEN64)
32e71fa4	91	if((fp_ou=fopen64(report,"w"))==NULL) {
0dda06bf	92	#else
25697a35	93	if((fp_ou=fopen(report,"w"))==NULL) {
0dda06bf	94	#endif
25697a35 GS	95	fprintf(stderr, "SARG: (authfail) %s: %s\n",text[45],report);
	96	exit(1);
	97	}
	98
d6e703cc	99	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	100	css(fp_ou);
25697a35 GS	101	fputs("</head>\n",fp_ou);
d6e703cc FM	102	if(strlen(FontFace) > 0) fprintf(fp_ou,"<font face=%s>\n",FontFace);
	103	fprintf(fp_ou,"<body bgcolor=%s text=%s background='%s'>\n",BgColor,TxColor,BgImage);
	104	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	105
491b862f GS	106	if(strcmp(IndexTree,"date") == 0)
	107	show_sarg(fp_ou, "../../..");
	108	else
	109	show_sarg(fp_ou,"..");
25697a35	110	fputs("<center><table cellpadding=0 cellspacing=0>\n",fp_ou);
354c1a68	111	fprintf(fp_ou,"<tr><th class=\"title\">%s</th></tr>\n",Title);
25697a35	112
354c1a68 FM	113	fprintf(fp_ou,"<tr><td class=\"header\">%s: %s</td></tr>\n",text[89],period);
354c1a68 FM	114	fprintf(fp_ou,"<tr><th class=\"header3\">%s</th></tr>\n",text[117]);
25697a35 GS	115	fputs("</table></center>\n",fp_ou);
	116
	117	fputs("<center><table cellpadding=0 cellspacing=2>\n",fp_ou);
	118	fputs("<tr><td></td></tr>\n",fp_ou);
	119	fputs("<tr><td></td></tr>\n",fp_ou);
	120	fputs("<tr><td></td></tr>\n",fp_ou);
354c1a68	121	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	122
25697a35 GS	123	while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
4bcb77cf FM	124	if (getword_multisep(data,sizeof(data),buf,' ')<0 \|\| getword_multisep(hora,sizeof(hora),buf,' ')<0 \|\|
	125	getword_multisep(user,sizeof(user),buf,' ')<0 \|\| getword_multisep(ip,sizeof(ip),buf,' ')<0 \|\|
	126	getword_multisep(url,sizeof(url),buf,' ')<0) {
	127	printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",authfail_in);
	128	exit(1);
	129	}
25697a35 GS	130
	131	if((str=(char ) strstr(user, "_")) != (char ) NULL ) {
	132	if((str=(char ) strstr(str+1, "_")) != (char ) NULL )
	133	fixip(user);
	134	}
	135
	136	if(strcmp(Ip2Name,"yes") == 0)
a1c55d8c	137	ip2name(ip,sizeof(ip));
25697a35 GS	138
	139	if(!z) {
	140	strcpy(ouser,user);
	141	strcpy(oip,ip);
	142	z++;
	143	} else {
	144	if(strcmp(ouser,user) == 0)
	145	user[0]='\0';
	146	if(user[0] != '\0')
	147	strcpy(ouser,user);
	148	if(strcmp(oip,ip) == 0)
	149	ip[0]='\0';
	150	if(ip[0] != '\0')
	151	strcpy(oip,ip);
	152	}
	153
	154	if(UserTabFile[0] != '\0') {
	155	sprintf(warea,":%s:",user);
	156	if((str=(char ) strstr(userfile,warea)) != (char ) NULL ) {
	157	z1=0;
	158	str2=(char *) strstr(str+1,":");
	159	str2++;
	160	bzero(name, MAXLEN);
	161	while(str2[z1] != ':') {
	162	name[z1]=str2[z1];
	163	z1++;
	164	}
	165	} else strcpy(name,user);
	166	} else strcpy(name,user);
	167
94ff9470 GS	168	if(dotinuser && strstr(name,"_")) {
	169	str2=(char *)subs(name,"_",".");
	170	strcpy(name,str2);
	171	}
	172
25697a35 GS	173	if(AuthfailReportLimit) {
	174	if(strcmp(ouser2,name) == 0) {
	175	count++;
	176	} else {
	177	count=1;
	178	strcpy(ouser2,name);
	179	}
	180	if(count >= AuthfailReportLimit)
	181	continue;
	182	}
	183
354c1a68	184	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	185	}
	186
	187	fputs("</table>\n",fp_ou);
	188
	189	show_info(fp_ou);
	190
	191	fputs("</body>\n</html>\n",fp_ou);
	192
	193	fclose(fp_in);
	194	fclose(fp_ou);
	195
	196	unlink(authfail_in);
	197
	198	return;
	199	}