dansguardian_report.c

   1 /*
   2  * SARG Squid Analysis Report Generator      http://sarg.sourceforge.net
   3  *                                                            1998, 2010
   4  *
   5  * SARG donations:
   6  *      please look at http://sarg.sourceforge.net/donations.php
   7  * Support:
   8  *     http://sourceforge.net/projects/sarg/forums/forum/363374
   9  * ---------------------------------------------------------------------
  10  *
  11  *  This program is free software; you can redistribute it and/or modify
  12  *  it under the terms of the GNU General Public License as published by
  13  *  the Free Software Foundation; either version 2 of the License, or
  14  *  (at your option) any later version.
  15  *
  16  *  This program is distributed in the hope that it will be useful,
  17  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  *  GNU General Public License for more details.
  20  *
  21  *  You should have received a copy of the GNU General Public License
  22  *  along with this program; if not, write to the Free Software
  23  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  24  *
  25  */
  26
  27 #include "include/conf.h"
  28 #include "include/defs.h"
  29
  30 void dansguardian_report(void)
  31 {
  32
  33    FILE *fp_in = NULL, *fp_ou = NULL;
  34
  35    char url[MAXLEN];
  36    char dansguardian_in[MAXLEN];
  37    char per[MAXLEN];
  38    char report[MAXLEN];
  39    char period[100];
  40    char ip[MAXLEN];
  41    char rule[255];
  42    char oip[MAXLEN];
  43    char user[MAXLEN];
  44    char ouser[MAXLEN];
  45    char date[15];
  46    char date2[15];
  47    char hour[15];
  48    char *str;
  49    int  z=0;
  50    int  count=0;
  51    struct getwordstruct gwarea;
  52
  53    ouser[0]='\0';
  54
  55    sprintf(dansguardian_in,"%s/dansguardian.log",tmp);
  56    if(!dansguardian_count) {
  57       unlink(dansguardian_in);
  58       return;
  59    }
  60
  61    sprintf(per,"%s/sarg-period",dirname);
  62    sprintf(report,"%s/dansguardian.html",dirname);
  63
  64    if ((fp_in = fopen(per, "r")) == 0) {
  65       fprintf(stderr, "SARG: (dansguardian_report) %s: %s\n",text[45],per);
  66       exit(1);
  67    }
  68
  69    if (!fgets(period,sizeof(period),fp_in)) {
  70       fprintf(stderr,"SARG: (dansguardian_report) read error in %s\n",per);
  71       exit(1);
  72    }
  73    fclose(fp_in);
  74
  75    if((fp_in=MY_FOPEN(dansguardian_in,"r"))==NULL) {
  76      fprintf(stderr, "SARG: (dansguardian_report) %s: %s\n",text[8],dansguardian_in);
  77      exit(1);
  78    }
  79
  80    if((fp_ou=MY_FOPEN(report,"w"))==NULL) {
  81      fprintf(stderr, "SARG: (dansguardian_report) %s: %s\n",text[8],report);
  82      exit(1);
  83    }
  84
  85    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);
  86    css(fp_ou);
  87    fputs("</head>\n",fp_ou);
  88    if(strlen(FontFace) > 0) fprintf(fp_ou,"<font face=%s>\n",FontFace);
  89    fprintf(fp_ou,"<body bgcolor=%s text=%s background='%s'>\n",BgColor,TxColor,BgImage);
  90    write_logo_image(fp_ou);
  91
  92    if(strcmp(IndexTree,"date") == 0)
  93       show_sarg(fp_ou, "../../..");
  94    else
  95       show_sarg(fp_ou,"..");
  96    fputs("<div align=\"center\"><table cellpadding=\"0\" cellspacing=\"0\">\n",fp_ou);
  97    fprintf(fp_ou,"<tr><th class=\"title\">%s</th></tr>\n",Title);
  98
  99    fprintf(fp_ou,"<tr><td class=\"header\">%s: %s</td></tr>\n",text[89],period);
 100    fprintf(fp_ou,"<tr><th class=\"header3\">%s</th></tr>\n",text[128]);
 101    fputs("</table></div>\n",fp_ou);
 102
 103    fputs("<div align=\"center\"><table cellpadding=\"1\" cellspacing=\"2\">\n",fp_ou);
 104    fputs("<tr><td></td></tr>\n",fp_ou);
 105    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]);
 106
 107    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
 108       getword_start(&gwarea,buf);
 109       if (getword(user,sizeof(user),&gwarea,'\t')<0 || getword(date2,sizeof(date2),&gwarea,'\t')<0 ||
 110           getword(hour,sizeof(hour),&gwarea,'\t')<0 || getword(ip,sizeof(ip),&gwarea,'\t')<0 ||
 111           getword(url,sizeof(url),&gwarea,'\t')<0 || getword(rule,sizeof(rule),&gwarea,'\n')<0) {
 112          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",dansguardian_in);
 113          exit(1);
 114       }
 115
 116       if(UserIp)
 117            strcpy(user,ip);
 118
 119       bzero(date, 15);
 120       if(strncmp(df,"u",1) != 0) {
 121          strncpy(date,date2+6,2);
 122          strcat(date,"/");
 123          strncat(date,date2+4,2);
 124          strcat(date,"/");
 125          strncat(date,date2,4);
 126       } else {
 127          strncpy(date,date2+4,2);
 128          strcat(date,"/");
 129          strncat(date,date2+6,2);
 130          strcat(date,"/");
 131          strncat(date,date2,4);
 132       }
 133
 134       if((str=(char *) strstr(user, "_")) != (char *) NULL ) {
 135          if((str=(char *) strstr(str+1, "_")) != (char *) NULL )
 136             fixip(user);
 137       }
 138
 139       if(Ip2Name)
 140          ip2name(ip,sizeof(ip));
 141
 142       if(!z) {
 143          strcpy(ouser,user);
 144          strcpy(oip,ip);
 145          z++;
 146       } else {
 147          if(strcmp(ouser,user) == 0)
 148             user[0]='\0';
 149          if(user[0] != '\0')
 150             strcpy(ouser,user);
 151          if(strcmp(oip,ip) == 0)
 152             ip[0]='\0';
 153          if(ip[0] != '\0')
 154             strcpy(oip,ip);
 155       }
 156
 157       get_usertab_name(user,name,sizeof(name));
 158
 159       if(dotinuser && strchr(name,'_')) {
 160          subs(name,sizeof(name),"_",".");
 161       }
 162
 163      if(DansGuardianReportLimit) {
 164          if(strcmp(ouser2,name) == 0) {
 165             count++;
 166          } else {
 167             count=1;
 168             strcpy(ouser2,name);
 169          }
 170          if(count >= DansGuardianReportLimit)
 171             continue;
 172       }
 173
 174       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);
 175    }
 176
 177    fputs("</table>\n",fp_ou);
 178
 179    show_info(fp_ou);
 180
 181    fputs("</body>\n</html>\n",fp_ou);
 182
 183    fclose(fp_in);
 184    fclose(fp_ou);
 185
 186    unlink(dansguardian_in);
 187
 188    return;
 189 }