dansguardian_report.c

   1 /*
   2  * AUTHOR: Pedro Lineu Orso                         pedro.orso@gmail.com
   3  *                                                            1998, 2009
   4  * SARG Squid Analysis Report Generator      http://sarg.sourceforge.net
   5  *
   6  * SARG donations:
   7  *      please look at http://sarg.sourceforge.net/donations.php
   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 #include "include/defs.h"
  28
  29 void dansguardian_report(void)
  30 {
  31
  32    FILE *fp_in = NULL, *fp_ou = NULL;
  33
  34    char url[MAXLEN];
  35    char dansguardian_in[MAXLEN];
  36    char per[MAXLEN];
  37    char report[MAXLEN];
  38    char period[100];
  39    char ip[MAXLEN];
  40    char rule[255];
  41    char oip[MAXLEN];
  42    char user[MAXLEN];
  43    char ouser[MAXLEN];
  44    char date[15];
  45    char date2[15];
  46    char hour[15];
  47    char *str;
  48    int  z=0;
  49    int  count=0;
  50
  51    ouser[0]='\0';
  52
  53    sprintf(dansguardian_in,"%s/dansguardian.log",tmp);
  54    if(!dansguardian_count) {
  55       unlink(dansguardian_in);
  56       return;
  57    }
  58
  59    sprintf(per,"%s/sarg-period",dirname);
  60    sprintf(report,"%s/dansguardian.html",dirname);
  61
  62    if ((fp_in = fopen(per, "r")) == 0) {
  63       fprintf(stderr, "SARG: (dansguardian_report) %s: %s\n",text[45],per);
  64       exit(1);
  65    }
  66
  67    if (!fgets(period,sizeof(period),fp_in)) {
  68       fprintf(stderr,"SARG: (dansguardian_report) read error in %s\n",per);
  69       exit(1);
  70    }
  71    fclose(fp_in);
  72
  73    if((fp_in=MY_FOPEN(dansguardian_in,"r"))==NULL) {
  74      fprintf(stderr, "SARG: (dansguardian_report) %s: %s\n",text[8],dansguardian_in);
  75      exit(1);
  76    }
  77
  78    if((fp_ou=MY_FOPEN(report,"w"))==NULL) {
  79      fprintf(stderr, "SARG: (dansguardian_report) %s: %s\n",text[8],report);
  80      exit(1);
  81    }
  82
  83    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);
  84    css(fp_ou);
  85    fputs("</head>\n",fp_ou);
  86    if(strlen(FontFace) > 0) fprintf(fp_ou,"<font face=%s>\n",FontFace);
  87    fprintf(fp_ou,"<body bgcolor=%s text=%s background='%s'>\n",BgColor,TxColor,BgImage);
  88    write_logo_image(fp_ou);
  89
  90    if(strcmp(IndexTree,"date") == 0)
  91       show_sarg(fp_ou, "../../..");
  92    else
  93       show_sarg(fp_ou,"..");
  94    fputs("<div align=\"center\"><table cellpadding=\"0\" cellspacing=\"0\">\n",fp_ou);
  95    fprintf(fp_ou,"<tr><th class=\"title\">%s</th></tr>\n",Title);
  96
  97    fprintf(fp_ou,"<tr><td class=\"header\">%s: %s</td></tr>\n",text[89],period);
  98    fprintf(fp_ou,"<tr><th class=\"header3\">%s</th></tr>\n",text[128]);
  99    fputs("</table></div>\n",fp_ou);
 100
 101    fputs("<div align=\"center\"><table cellpadding=\"1\" cellspacing=\"2\">\n",fp_ou);
 102    fputs("<tr><td></td></tr>\n",fp_ou);
 103    fprintf(fp_ou,"<tr><th class=\"header\">%s</th><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],text[129]);
 104
 105    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
 106       if (getword(user,sizeof(user),buf,'\t')<0 || getword(date2,sizeof(date2),buf,'\t')<0 ||
 107           getword(hour,sizeof(hour),buf,'\t')<0 || getword(ip,sizeof(ip),buf,'\t')<0 ||
 108           getword(url,sizeof(url),buf,'\t')<0 || getword(rule,sizeof(rule),buf,'\n')<0) {
 109          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",dansguardian_in);
 110          exit(1);
 111       }
 112
 113       if(strcmp(UserIp,"yes") == 0)
 114            strcpy(user,ip);
 115
 116       bzero(date, 15);
 117       if(strncmp(df,"u",1) != 0) {
 118          strncpy(date,date2+6,2);
 119          strcat(date,"/");
 120          strncat(date,date2+4,2);
 121          strcat(date,"/");
 122          strncat(date,date2,4);
 123       } else {
 124          strncpy(date,date2+4,2);
 125          strcat(date,"/");
 126          strncat(date,date2+6,2);
 127          strcat(date,"/");
 128          strncat(date,date2,4);
 129       }
 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)
 137          ip2name(ip,sizeof(ip));
 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 //      get_usertab_name(user,name,sizeof(name));
 155       user_find(name, user);
 156
 157       if(dotinuser && strchr(name,'_')) {
 158          subs(name,sizeof(name),"_",".");
 159       }
 160
 161      if(DansGuardianReportLimit) {
 162          if(strcmp(ouser2,name) == 0) {
 163             count++;
 164          } else {
 165             count=1;
 166             strcpy(ouser2,name);
 167          }
 168          if(count >= DansGuardianReportLimit)
 169             continue;
 170       }
 171
 172       fprintf(fp_ou,"<tr><td class=\"data2\" nospaw>%s</td><td class=\"data2\" nospaw>%s</td><td class=\"data2\" nospaw>%s-%s</td><td class=\"data2\" nospaw><a href=\"http://%s\">%s</a></td><td class=\"data2\" nospaw>%s</td></tr>\n",name,ip,date,hour,url,url,rule);
 173    }
 174
 175    fputs("</table>\n",fp_ou);
 176
 177    show_info(fp_ou);
 178
 179    fputs("</body>\n</html>\n",fp_ou);
 180
 181    fclose(fp_in);
 182    fclose(fp_ou);
 183
 184    unlink(dansguardian_in);
 185
 186    return;
 187 }