useragent.c

   1 /*
   2  * AUTHOR: Pedro Lineu Orso                         pedro.orso@gmail.com
   3  *                                                            1998, 2008
   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
  28 void useragent(void)
  29 {
  30
  31    FILE *fp_in = NULL, *fp_ou = NULL, *fp_ht = NULL;
  32    char ip[MAXLEN], data[MAXLEN], agent[MAXLEN], user[MAXLEN];
  33    char ipbefore[MAXLEN], namebefore[MAXLEN];
  34    char tagent[MAXLEN];
  35    char user_old[MAXLEN]="$#%0a3bc6";
  36    char agent_old[MAXLEN]="$#%0a3bc6";
  37    char hfile[MAXLEN];
  38    char idate[MAXLEN], fdate[MAXLEN];
  39    int  agentot=0, agentot2=0, agentdif=0, cont=0;
  40    unsigned long totregsl=0;
  41    int cstatus;
  42
  43    ip[0]='\0';
  44    data[0]='\0';
  45    agent[0]='\0';
  46    user[0]='\0';
  47    user_old[0]='\0';
  48    agent_old[0]='\0';
  49    ipbefore[0]='\0';
  50    namebefore[0]='\0';
  51
  52    sprintf(hfile,"%s/%s/useragent.html", outdir,period);
  53
  54    sprintf(tmp3,"%s/squagent.unsort",TempDir);
  55    sprintf(tmp2,"%s/squagent.log",TempDir);
  56
  57    if((fp_in=fopen(UserAgentLog,"r"))==NULL) {
  58       fprintf(stderr, "SARG: (useragent) %s: %s\n",text[45],UserAgentLog);
  59       exit(1);
  60    }
  61
  62    if((fp_ou=fopen(tmp3,"w"))==NULL) {
  63       fprintf(stderr, "SARG: (email) %s: %s\n",text[45],tmp3);
  64       exit(1);
  65    }
  66
  67    if(debug) {
  68       sprintf(msg,"%s: %s",text[66],UserAgentLog);
  69       debuga(msg);
  70    }
  71
  72    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
  73       totregsl++;
  74       if (getword(ip,sizeof(ip),buf,' ')<0 || getword(data,sizeof(data),buf,'[')<0 ||
  75           getword(data,sizeof(data),buf,' ')<0) {
  76          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",UserAgentLog);
  77          exit(1);
  78       }
  79       if(totregsl == 1)
  80          strcpy(idate,data);
  81       if (getword(agent,sizeof(agent),buf,'"')<0 || getword(agent,sizeof(agent),buf,'"')<0) {
  82          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",UserAgentLog);
  83          exit(1);
  84       }
  85       strcpy(warea,agent);
  86       strup(warea);
  87       if(strstr(warea,"SCRIPT") != 0 || strstr(warea,"ONLOAD") != 0)
  88          baddata();
  89
  90       if(strlen(buf)) {
  91          if (getword(user,sizeof(user),buf,' ')<0 || getword(user,sizeof(user),buf,'\n')<0) {
  92             printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",UserAgentLog);
  93             exit(1);
  94          }
  95       }
  96
  97       if(user[0] == '-')
  98          strcpy(user,ip);
  99       if(strlen(user) == 0)
 100          strcpy(user,ip);
 101
 102       fprintf(fp_ou,"%s\\%s\\%s\\%s\\\n",ip,data,agent,user);
 103       user[0]='\0';
 104    }
 105
 106    strcpy(fdate,data);
 107
 108    if(debug) {
 109       sprintf(msg, "   %s: %ld",text[10],totregsl);
 110       debuga(msg);
 111    }
 112
 113    fclose(fp_in);
 114    fclose(fp_ou);
 115
 116    if (fp_ht) {
 117       fclose(fp_ht);
 118    }
 119
 120    if(debug) {
 121       sprintf(msg,"%s: %s",text[54],tmp2);
 122       debuga(msg);
 123    }
 124
 125    sprintf(csort,"sort -n -t '\\' -k 4,4 -k 3,3 -k 2,2 -k 1,1 -o '%s' '%s'",tmp2,tmp3);
 126    cstatus=system(csort);
 127    if (!WIFEXITED(cstatus) || WEXITSTATUS(cstatus)) {
 128       fprintf(stderr, "SARG: sort command return status %d\n",WEXITSTATUS(cstatus));
 129       fprintf(stderr, "SARG: sort command: %s\n",csort);
 130       exit(1);
 131    }
 132    if((fp_in=fopen(tmp2,"r"))==NULL) {
 133       fprintf(stderr, "SARG: (useragent) %s: %s\n",text[45],tmp2);
 134       fprintf(stderr, "SARG: sort command: %s\n",csort);
 135       exit(1);
 136    }
 137
 138    unlink(tmp3);
 139
 140    if((fp_ht=fopen(hfile,"w"))==NULL) {
 141       fprintf(stderr, "SARG: (useragent) %s: %s\n",text[45],hfile);
 142       exit(1);
 143    }
 144
 145    if(debug)
 146       debuga(text[72]);
 147
 148    fprintf(fp_ht, "<!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);
 149    fputs("</head>\n",fp_ht);
 150    if(strlen(FontFace) > 0) fprintf(fp_ht,"<font face=%s>\n",FontFace);
 151    fprintf(fp_ht,"<body bgcolor=%s text=%s background='%s'>\n",BgColor,TxColor,BgImage);
 152    if(strlen(LogoImage) > 0) fprintf(fp_ht, "<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);
 153
 154    if(strcmp(IndexTree,"date") == 0)
 155       show_sarg(fp_ht, "../../..");
 156    else
 157       show_sarg(fp_ht,"..");
 158    fputs("<center><table cellpadding=0 cellspacing=0>\n",fp_ht);
 159    fprintf(fp_ht,"<tr><th align=center colspan=2><b><font color=%s size=+1>%s</font></b></th></tr>\n",TiColor,text[105]);
 160
 161    fputs("<tr><td></td></tr><tr><td></td></tr>",fp_ht);
 162    fputs("</table></center>\n",fp_ht);
 163
 164    fputs("<center><table cellpadding=0 cellspacing=0>\n",fp_ht);
 165
 166    fprintf(fp_ht,"<tr><td align=right bgcolor=%s><font size=%s>%s:</font><td align=left bgcolor=%s><font size=%s>%s - %s</font></td></td></tr>\n",HeaderBgColor,FontSize,text[89],TxBgColor,FontSize,idate,fdate);
 167
 168    fputs("</table></center>\n",fp_ht);
 169    fputs("<center><table cellpadding=0 cellspacing=0>\n",fp_ht);
 170    fputs("<tr><td></td><td></td></tr>",fp_ht);
 171
 172    fprintf(fp_ou,"<tr><th align=left bgcolor=%s><font size=%s color=%s>%s</font></th><th bgcolor=%s align=left><font size=%s color=%s>%s</font></th></tr>\n",HeaderBgColor,FontSize,HeaderColor,text[98],HeaderBgColor,FontSize,HeaderColor,text[106]);
 173
 174    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
 175       if (getword(ip,sizeof(ip),buf,'\\')<0) {
 176          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",tmp2);
 177          exit(1);
 178       }
 179
 180       if(strcmp(Ip2Name,"yes") == 0) {
 181          if(strcmp(ip,ipbefore) != 0) {
 182             strcpy(ipbefore,ip);
 183             ip2name(ip,sizeof(ip));
 184             strcpy(namebefore,ip);
 185          } else strcpy(ip,namebefore);
 186       }
 187
 188       if (getword(data,sizeof(data),buf,'\\')<0 || getword(agent,sizeof(agent),buf,'\\')<0 ||
 189           getword(user,sizeof(user),buf,'\\')<0) {
 190          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",tmp2);
 191          exit(1);
 192       }
 193
 194       if(strcmp(user,user_old) != 0) {
 195          fprintf(fp_ht,"<tr><td align=left bgcolor=%s><font size=%s>%s</td><td align=left bgcolor=%s><font size=%s>%s</td></tr>\n",TxBgColor,FontSize,user,TxBgColor,FontSize,agent);
 196          strcpy(user_old,user);
 197          strcpy(agent_old,agent);
 198       } else {
 199          if(strcmp(agent,agent_old) != 0) {
 200             fprintf(fp_ht,"<tr><td></td><td align=left bgcolor=%s><font size=%s>%s</td></tr>\n",TxBgColor,FontSize,agent);
 201             strcpy(agent_old,agent);
 202          }
 203       }
 204    }
 205
 206    fputs("</table>\n",fp_ht);
 207    fclose(fp_in);
 208    fclose(fp_ou);
 209
 210    sprintf(csort,"sort -n -t '\\' -k 3,3 -o '%s' '%s'",tmp3,tmp2);
 211    cstatus=system(csort);
 212    if (!WIFEXITED(cstatus) || WEXITSTATUS(cstatus)) {
 213       fprintf(stderr, "SARG: sort command return status %d\n",WEXITSTATUS(cstatus));
 214       fprintf(stderr, "SARG: sort command: %s\n",csort);
 215       exit(1);
 216    }
 217    if((fp_in=fopen(tmp3,"r"))==NULL) {
 218       fprintf(stderr, "SARG: (useragent) %s: %s\n",text[45],tmp3);
 219       fprintf(stderr, "SARG: sort command: %s\n",csort);
 220       exit(1);
 221    }
 222
 223    unlink(tmp2);
 224
 225    if((fp_ou=fopen(tmp2,"w"))==NULL) {
 226       fprintf(stderr, "SARG: (useragent) %s: %s\n",text[45],tmp2);
 227       exit(1);
 228    }
 229
 230    agent_old[0]='\0';
 231
 232    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
 233       if (getword(ip,sizeof(ip),buf,'\\')<0 || getword(data,sizeof(data),buf,'\\')<0 ||
 234           getword(agent,sizeof(agent),buf,'\\')<0) {
 235          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",tmp);
 236          exit(1);
 237       }
 238
 239       if(!cont) {
 240          cont++;
 241          strcpy(agent_old,agent);
 242       }
 243
 244       agentot++;
 245
 246       if(strcmp(agent,agent_old) != 0) {
 247          agentdif++;
 248          fprintf(fp_ou,"%06d %s\n",agentot,agent_old);
 249          strcpy(agent_old,agent);
 250          agentot2+=agentot;
 251          agentot=1;
 252       }
 253    }
 254    agentdif++;
 255    fprintf(fp_ou,"%06d %s\n",agentot,agent);
 256    agentot2+=agentot;
 257
 258    fclose(fp_in);
 259    fclose(fp_ou);
 260
 261    unlink(tmp3);
 262
 263    sprintf(csort,"sort -n -r -k 1,1 -o '%s' '%s'",tmp3,tmp2);
 264    cstatus=system(csort);
 265    if (!WIFEXITED(cstatus) || WEXITSTATUS(cstatus)) {
 266       fprintf(stderr, "SARG: sort command return status %d\n",WEXITSTATUS(cstatus));
 267       fprintf(stderr, "SARG: sort command: %s\n",csort);
 268       exit(1);
 269    }
 270    if((fp_in=fopen(tmp3,"r"))==NULL) {
 271       fprintf(stderr, "SARG: (useragent) %s: %s\n",text[45],tmp3);
 272       fprintf(stderr, "SARG: sort command: %s\n",csort);
 273       exit(1);
 274    }
 275
 276    unlink(tmp2);
 277
 278    if((fp_ht=fopen(hfile,"a"))==NULL) {
 279       fprintf(stderr, "SARG: (useragent) %s: %s\n",text[45],hfile);
 280       exit(1);
 281    }
 282
 283    fputs("<br><br>\n",fp_ht);
 284
 285    fputs("<center><table cellpadding=0 cellspacing=0>\n",fp_ht);
 286    fprintf(fp_ht,"<tr><th align=left bgcolor=%s><font size=%s color=%s>%s</font></th><th bgcolor=%s align=left><font size=%s color=%s>%s</font></th><th align=center bgcolor=%s><font size=%s color=%s>%%</font></th></tr>\n",HeaderBgColor,FontSize,HeaderColor,text[106],HeaderBgColor,FontSize,HeaderColor,text[107],HeaderBgColor,FontSize,HeaderColor);
 287
 288    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
 289       buf[strlen(buf)-1]='\0';
 290       if (getword(tagent,sizeof(tagent),buf,' ')<0) {
 291          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",tmp);
 292          exit(1);
 293       }
 294       perc=atoi(tagent) * 100;
 295       perc=perc / agentot2;
 296
 297       fprintf(fp_ht,"<tr><td align=left bgcolor=%s><font size=%s>%s</td><td align=right bgcolor=%s><font size=%s>%d</td><td align=right bgcolor=%s><font size=%s>%3.2f</td></tr>\n",TxBgColor,FontSize,buf,TxBgColor,FontSize,atoi(tagent),TxBgColor,FontSize,perc);
 298    }
 299
 300    fputs("</table></html>\n",fp_ht);
 301    if(strcmp(ShowSargInfo,"yes") == 0) {
 302       zdate(ftime, DateFormat);
 303       fprintf(fp_ht,"<br><br><center><font size=-2>%s <a href='%s'>%s-%s</a> %s %s</font></center>\n",text[108],URL,PGM,VERSION,text[109],ftime);
 304    }
 305
 306    fputs("</table>\n</body>\n</html>\n",fp_ht);
 307    fclose(fp_in);
 308    fclose(fp_ht);
 309
 310    unlink(tmp3);
 311
 312    return;
 313
 314 }