getconf.c

   1 /*
   2  * AUTHOR: Pedro Lineu Orso                         pedro.orso@gmail.com
   3  *                                                            1998, 2010
   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 extern numlist hours, weekdays;
  30
  31 static int is_param(const char *param,const char *buf)
  32 {
  33    int plen;
  34
  35    plen=strlen(param);
  36    if (strncmp(buf,param,plen) != 0) return(0);
  37    buf+=plen;
  38    if ((unsigned char)*buf>' ') return(0);
  39    return(1);
  40 }
  41
  42 static int getparam_string(const char *param,char *buf,char *value,int value_size)
  43 {
  44    int plen;
  45
  46    plen=strlen(param);
  47    if (strncmp(buf,param,plen) != 0) return(0);
  48    buf+=plen;
  49    if ((unsigned char)*buf>' ') return(0);
  50    while (*buf && (unsigned char)*buf<=' ') buf++;
  51
  52    if (strlen(buf)>=value_size) {
  53       printf("SARG: Maybe you have a broken record or garbage in %s parameter.\n",param);
  54       exit(1);
  55    }
  56    strcpy(value,buf);
  57    fixnone(value);
  58    return(1);
  59 }
  60
  61 static int getparam_quoted(const char *param,char *buf,char *value,int value_size)
  62 {
  63    int plen;
  64    int i;
  65
  66    plen=strlen(param);
  67    if (strncmp(buf,param,plen) != 0) return(0);
  68    buf+=plen;
  69    if ((unsigned char)*buf>' ') return(0);
  70    while (*buf && (unsigned char)*buf<=' ') buf++;
  71
  72    if (*buf != '\"') {
  73       printf("SARG: %s %s.\n",text[139],param);
  74       exit(1);
  75    }
  76    buf++;
  77
  78    value_size--;
  79    for (i=0 ; i<value_size && *buf && *buf!='\"' ; i++) {
  80       value[i]=*buf++;
  81    }
  82    value[i]='\0';
  83
  84    if (*buf != '\"') {
  85       printf("SARG: Missing double quote after parameter %s or value is more than %d bytes long.\n",param,value_size);
  86       exit(1);
  87    }
  88    fixnone(value);
  89    return(1);
  90 }
  91
  92 static int getparam_2words(const char *param,char *buf,char *word1,int word1_size,char *word2,int word2_size)
  93 {
  94    int plen;
  95    int i;
  96
  97    plen=strlen(param);
  98    if (strncmp(buf,param,plen) != 0) return(0);
  99    buf+=plen;
 100    if ((unsigned char)*buf>' ') return(0);
 101    while (*buf && (unsigned char)*buf<=' ') buf++;
 102
 103    for (i=0 ; i<word1_size && *buf && (unsigned char)*buf>' ' ; i++)
 104       word1[i]=*buf++;
 105    if (i>=word1_size) {
 106       printf("SARG: The first word of parameter %s is more than %d bytes long.\n",param,word1_size-1);
 107       exit(1);
 108    }
 109    if (*buf!=' ') {
 110       printf("SARG: Missing second word for parameter %s.\n",param);
 111       exit(1);
 112    }
 113    word1[i]=0;
 114
 115    while (*buf && (unsigned char)*buf<=' ') buf++;
 116
 117    for (i=0 ; i<word2_size && *buf && (unsigned char)*buf>' ' ; i++)
 118       word2[i]=*buf++;
 119    if (i>=word2_size) {
 120       printf("SARG: The second word of parameter %s is more than %d bytes long.\n",param,word2_size-1);
 121       exit(1);
 122    }
 123    word2[i]=0;
 124
 125    fixnone(word1);
 126    fixnone(word2);
 127    return(1);
 128 }
 129
 130 static int getparam_int(const char *param,char *buf,int *value)
 131 {
 132    int plen;
 133    int next;
 134
 135    plen=strlen(param);
 136    if (strncmp(buf,param,plen) != 0) return(0);
 137    buf+=plen;
 138    if ((unsigned char)*buf>' ') return(0);
 139    while (*buf && (unsigned char)*buf<=' ') buf++;
 140
 141    next=0;
 142    if (sscanf(buf,"%d%n",value,&next) != 1 || (unsigned char)buf[next] > ' ') {
 143       printf("SARG: Maybe you have a broken record or garbage in %s parameter.\n",param);
 144       exit(1);
 145    }
 146    return(1);
 147 }
 148
 149 static int getparam_bool(const char *param,char *buf,int *value)
 150 {
 151    int plen;
 152    int i;
 153    const char *bool_str="yes,true,on,1";
 154
 155    plen=strlen(param);
 156    if (strncmp(buf,param,plen) != 0) return(0);
 157    buf+=plen;
 158    if ((unsigned char)*buf>' ') return(0);
 159    while (*buf && (unsigned char)*buf<=' ') buf++;
 160
 161    *value=0;
 162    for ( ; *bool_str ; bool_str+=i) {
 163       for (i=0 ; bool_str[i] && bool_str[i]!=',' ; i++);
 164       if (strncasecmp(bool_str,buf,i)==0) {
 165          *value=1;
 166          break;
 167       }
 168       if (bool_str[i]==',') i++;
 169    }
 170    return(1);
 171 }
 172
 173 static void parmtest(char *buf)
 174 {
 175    char wbuf[50];
 176    struct getwordstruct gwarea;
 177
 178    while (*buf && (unsigned char)*buf<=' ') buf++;
 179
 180    if(*buf == '#' || *buf == '\0')
 181       return;
 182
 183    if(debugz)
 184       printf("SARG: TAG: %s\n",buf);
 185
 186    if (getparam_string("background_color",buf,BgColor,sizeof(BgColor))>0) return;
 187
 188    if (getparam_string("text_color",buf,TxColor,sizeof(TxColor))>0) return;
 189
 190    if (getparam_string("text_bgcolor",buf,TxBgColor,sizeof(TxBgColor))>0) return;
 191
 192    if (getparam_string("title_color",buf,TiColor,sizeof(TiColor))>0) return;
 193
 194    if (getparam_string("logo_image",buf,LogoImage,sizeof(LogoImage))>0) return;
 195
 196    if (getparam_quoted("logo_text",buf,LogoText,sizeof(LogoText))>0) return;
 197
 198    if (getparam_string("logo_text_color",buf,LogoTextColor,sizeof(LogoTextColor))>0) return;
 199
 200    if (getparam_string("background_image",buf,BgImage,sizeof(BgImage))>0) return;
 201
 202    if (getparam_bool("show_sarg_info",buf,&ShowSargInfo)>0) return;
 203
 204    if (getparam_bool("show_sarg_logo",buf,&ShowSargLogo)>0) return;
 205
 206    if (getparam_string("font_face",buf,FontFace,sizeof(FontFace))>0) return;
 207
 208    if (getparam_string("header_color",buf,HeaderColor,sizeof(HeaderColor))>0) return;
 209
 210    if (getparam_string("header_bgcolor",buf,HeaderBgColor,sizeof(HeaderBgColor))>0) return;
 211
 212    if (getparam_string("font_size",buf,FontSize,sizeof(FontSize))>0) return;
 213
 214    if (getparam_string("header_font_size",buf,HeaderFontSize,sizeof(HeaderFontSize))>0) return;
 215
 216    if (getparam_string("title_font_size",buf,TitleFontSize,sizeof(TitleFontSize))>0) return;
 217
 218    if (getparam_2words("image_size",buf,Width,sizeof(Width),Height,sizeof(Height))>0) return;
 219
 220    if (getparam_quoted("title",buf,Title,sizeof(Title))>0) return;
 221
 222    if (getparam_bool("resolve_ip",buf,&Ip2Name)>0) return;
 223
 224    if (getparam_bool("user_ip",buf,&UserIp)>0) return;
 225
 226    if (getparam_string("max_elapsed",buf,MaxElapsed,sizeof(MaxElapsed))>0) return;
 227
 228    if (is_param("date_format",buf)) {
 229       getword_start(&gwarea,buf);
 230       if (getword_multisep(wbuf,sizeof(wbuf),&gwarea,' ')<0) {
 231          printf("SARG: Maybe you have a broken record or garbage in date_format parameter.\n");
 232          exit(1);
 233       }
 234       strncpy(DateFormat,gwarea.current,1);
 235       fixnone(DateFormat);
 236       return;
 237    }
 238
 239    if (is_param("hours",buf)) {
 240       if( getnumlist( buf, &hours, 24, 24 ) ) {
 241          fprintf( stderr, "Error: Invalid syntax in hours tag!\n" );
 242          exit( 1 );
 243       }
 244    }
 245
 246    if (is_param("weekdays",buf)) {
 247       if( getnumlist( buf, &weekdays, 7, 7 ) ) {
 248          fprintf( stderr, "Error: Invalid syntax in weekdays tag!\n" );
 249          exit( 1 );
 250       }
 251    }
 252
 253    if (getparam_2words("topuser_sort_field",buf,TopuserSortField,sizeof(TopuserSortField),TopuserSortOrder,sizeof(TopuserSortOrder))>0) return;
 254
 255    if (getparam_2words("user_sort_field",buf,UserSortField,sizeof(UserSortField),UserSortOrder,sizeof(UserSortOrder))>0) return;
 256
 257    if (is_param("access_log",buf)>0) {
 258       if (AccessLogFromCmdLine==0) {
 259          if (NAccessLog>=MAXLOGS) {
 260             fprintf(stderr,"SARG: Too many log files.\n");
 261             exit(1);
 262          }
 263          getparam_string("access_log",buf,AccessLog[NAccessLog],MAXLEN);
 264          NAccessLog++;
 265       }
 266       return;
 267    }
 268
 269    if (getparam_string("useragent_log",buf,UserAgentLog,sizeof(UserAgentLog))>0) return;
 270
 271    if (getparam_string("exclude_hosts",buf,ExcludeHosts,sizeof(ExcludeHosts))>0) return;
 272
 273    if (getparam_string("exclude_codes",buf,ExcludeCodes,sizeof(ExcludeCodes))>0) return;
 274
 275    if (getparam_string("exclude_users",buf,ExcludeUsers,sizeof(ExcludeUsers))>0) return;
 276
 277    if (getparam_string("password",buf,PasswdFile,sizeof(PasswdFile))>0) return;
 278
 279    if (getparam_string("temporary_dir",buf,TempDir,sizeof(TempDir))>0) return;
 280
 281    if (getparam_string("report_type",buf,ReportType,sizeof(ReportType))>0) return;
 282
 283    if (getparam_string("output_dir",buf,OutputDir,sizeof(OutputDir))>0) return;
 284
 285    if (getparam_string("output_email",buf,OutputEmail,sizeof(OutputEmail))>0) return;
 286
 287    if (getparam_2words("per_user_limit",buf,PerUserLimitFile,sizeof(PerUserLimitFile),wbuf,sizeof(wbuf))>0) {
 288       PerUserLimit=atoi(wbuf);
 289       return;
 290    }
 291
 292    if (getparam_int("lastlog",buf,&LastLog)>0) return;
 293
 294    if (getparam_bool("remove_temp_files",buf,&RemoveTempFiles)>0) return;
 295
 296    if (getparam_string("replace_index",buf,ReplaceIndex,sizeof(ReplaceIndex))>0) return;
 297
 298    if (getparam_string("index_tree",buf,IndexTree,sizeof(IndexTree))>0) return;
 299
 300    if (getparam_string("index",buf,Index,sizeof(Index))>0) return;
 301
 302    if (getparam_bool("overwrite_report",buf,&OverwriteReport)>0) return;
 303
 304    if (getparam_string("records_without_userid",buf,RecordsWithoutUser,sizeof(RecordsWithoutUser))>0) return;
 305
 306    if (getparam_bool("use_comma",buf,&UseComma)>0) return;
 307
 308    if (getparam_string("mail_utility",buf,MailUtility,sizeof(MailUtility))>0) return;
 309
 310    if (getparam_string("topsites_num",buf,TopSitesNum,sizeof(TopSitesNum))>0) return;
 311
 312    if (getparam_int("topuser_num",buf,&TopUsersNum)>0) return;
 313
 314    if (getparam_string("usertab",buf,UserTabFile,sizeof(UserTabFile))>0) return;
 315
 316    if (getparam_string("index_sort_order",buf,IndexSortOrder,sizeof(IndexSortOrder))>0) return;
 317
 318    if (getparam_2words("topsites_sort_order",buf,TopsitesSortField,sizeof(TopsitesSortField),TopsitesSortType,sizeof(TopsitesSortType))>0) return;
 319
 320    if (getparam_bool("long_url",buf,&LongUrl)>0) return;
 321
 322    if (getparam_string("language",buf,language,sizeof(language))>0) return;
 323
 324    if (getparam_string("dansguardian_conf",buf,DansGuardianConf,sizeof(DansGuardianConf))>0) return;
 325
 326    if (getparam_string("squidguard_conf",buf,SquidGuardConf,sizeof(SquidGuardConf))>0) return;
 327
 328    if (getparam_string("date_time_by",buf,datetimeby,sizeof(datetimeby))>0) return;
 329
 330    if (getparam_string("charset",buf,CharSet,sizeof(CharSet))>0) {
 331       ccharset(CharSet);
 332       return;
 333    }
 334
 335    if (getparam_quoted("user_invalid_char",buf,UserInvalidChar,sizeof(UserInvalidChar))>0) return;
 336
 337    if (getparam_quoted("include_users",buf,IncludeUsers+1,sizeof(IncludeUsers)-2)>0) {
 338       IncludeUsers[0]=':';
 339       strcat(IncludeUsers,":");
 340       return;
 341    }
 342
 343    if (getparam_quoted("exclude_string",buf,ExcludeString,sizeof(ExcludeString))>0) return;
 344
 345    if (getparam_bool("privacy",buf,&Privacy)>0) return;
 346
 347    if (getparam_quoted("privacy_string",buf,PrivacyString,sizeof(PrivacyString))>0) return;
 348
 349    if (getparam_string("privacy_string_color",buf,PrivacyStringColor,sizeof(PrivacyStringColor))>0) return;
 350
 351    if (getparam_bool("show_successful_message",buf,&SuccessfulMsg)>0) return;
 352
 353    if (getparam_bool("show_read_statistics",buf,&ShowReadStatistics)>0) return;
 354
 355    if (getparam_string("topuser_fields",buf,TopUserFields,sizeof(TopUserFields))>0) return;
 356
 357    if (getparam_bool("bytes_in_sites_users_report",buf,&BytesInSitesUsersReport)>0) return;
 358
 359    if (getparam_string("user_report_fields",buf,UserReportFields,sizeof(UserReportFields))>0) return;
 360
 361    if (getparam_string("datafile",buf,DataFile,sizeof(DataFile))>0) return;
 362
 363    if (getparam_quoted("datafile_delimiter",buf,DataFileDelimiter,sizeof(DataFileDelimiter))>0) return;
 364
 365    if (getparam_string("datafile_fields",buf,DataFileFields,sizeof(DataFileFields))>0) return;
 366
 367    if (getparam_string("datafile_url",buf,DataFileUrl,sizeof(DataFileUrl))>0) return;
 368
 369    if (getparam_string("parsed_output_log",buf,ParsedOutputLog,sizeof(ParsedOutputLog))>0) return;
 370
 371    if (getparam_string("parsed_output_log_compress",buf,ParsedOutputLogCompress,sizeof(ParsedOutputLogCompress))>0) return;
 372
 373    if (getparam_string("displayed_values",buf,DisplayedValues,sizeof(DisplayedValues))>0) return;
 374
 375    if (getparam_int("authfail_report_limit",buf,&AuthfailReportLimit)>0) return;
 376
 377    if (getparam_int("denied_report_limit",buf,&DeniedReportLimit)>0) return;
 378
 379    if (getparam_int("siteusers_report_limit",buf,&SiteUsersReportLimit)>0) return;
 380
 381    if (getparam_int("dansguardian_report_limit",buf,&DansGuardianReportLimit)>0) return;
 382
 383    if (getparam_int("squidguard_report_limit",buf,&SquidGuardReportLimit)>0) return;
 384
 385    if (getparam_int("user_report_limit",buf,&UserReportLimit)>0) return;
 386
 387    if (getparam_int("download_report_limit",buf,&DownloadReportLimit)>0) return;
 388
 389    if (getparam_string("www_document_root",buf,wwwDocumentRoot,sizeof(wwwDocumentRoot))>0) return;
 390
 391    if (getparam_string("block_it",buf,BlockIt,sizeof(BlockIt))>0) return;
 392
 393    if (getparam_string("external_css_file",buf,ExternalCSSFile,sizeof(ExternalCSSFile))>0) return;
 394
 395    if (getparam_bool("user_authentication",buf,&UserAuthentication)>0) return;
 396
 397    if (getparam_string("AuthUserFile",buf,AuthUserFile,sizeof(AuthUserFile))>0) return;
 398
 399    if (getparam_string("AuthName",buf,AuthName,sizeof(AuthName))>0) return;
 400
 401    if (getparam_string("AuthType",buf,AuthType,sizeof(AuthType))>0) return;
 402
 403    if (getparam_string("Require",buf,Require,sizeof(Require))>0) return;
 404
 405    if (is_param("download_suffix",buf)) {
 406       char warea[MAXLEN];
 407
 408       getparam_quoted("download_suffix",buf,warea,sizeof(warea));
 409       set_download_suffix(warea);
 410       return;
 411    }
 412
 413    if (getparam_bool("graphs",buf,&Graphs)>0) return;
 414
 415    if (getparam_string("graph_days_bytes_bar_color",buf,GraphDaysBytesBarColor,sizeof(GraphDaysBytesBarColor))>0) return;
 416
 417    if (getparam_string("squidguard_log_format",buf,SquidGuardLogFormat,sizeof(SquidGuardLogFormat))>0) return;
 418
 419    if (getparam_bool("squidguard_ignore_date",buf,&SquidguardIgnoreDate)>0) return;
 420
 421    if (getparam_bool("dansguardian_ignore_date",buf,&DansguardianIgnoreDate)>0) return;
 422
 423    if (getparam_string("ulimit",buf,Ulimit,sizeof(Ulimit))>0) return;
 424
 425    if (getparam_string("ntlm_user_format",buf,NtlmUserFormat,sizeof(NtlmUserFormat))>0) return;
 426
 427    if (getparam_string("realtime_types",buf,RealtimeTypes,sizeof(RealtimeTypes))>0) return;
 428
 429    if (getparam_string("realtime_unauthenticated_records",buf,RealtimeUnauthRec,sizeof(RealtimeUnauthRec))>0) return;
 430
 431    if (getparam_int("realtime_refresh_time",buf,&realtime_refresh)>0) return;
 432
 433    if (getparam_int("realtime_access_log_lines",buf,&realtime_access_log_lines)>0) return;
 434
 435    if(strstr(buf,"squid24") != 0) {
 436       squid24++;
 437       return;
 438    }
 439
 440    if(strstr(buf,"byte_cost") != 0) {
 441       getword_start(&gwarea,buf);
 442       if (getword_multisep(wbuf,sizeof(wbuf),&gwarea,' ')<0) {
 443          printf("SARG: Maybe you have a broken record or garbage in byte_cost parameter.\n");
 444          exit(1);
 445       }
 446       cost=atol(gwarea.current);
 447       if (getword_multisep(wbuf,sizeof(wbuf),&gwarea,' ')<0) {
 448          printf("SARG: Maybe you have a broken record or garbage in byte_cost parameter.\n");
 449          exit(1);
 450       }
 451       nocost=my_atoll(gwarea.current);
 452       return;
 453    }
 454
 455    printf("SARG: %s %s\n",text[140],buf);
 456 }
 457
 458 void getconf(void)
 459 {
 460
 461    FILE *fp_in;
 462    char buf[MAXLEN];
 463
 464    if(debug)
 465       debuga("Loading configuration from: %s",ConfigFile);
 466
 467    if ((fp_in = fopen(ConfigFile, "r")) == NULL) {
 468       fprintf(stderr, "SARG: (getconf) Cannot open file: %s\n",ConfigFile);
 469       exit(1);
 470    }
 471
 472    while (fgets(buf, sizeof(buf), fp_in) != NULL) {
 473       fixendofline(buf);
 474
 475       if(debugm)
 476          printf("SYSCONFDIR %s\n",buf);
 477
 478       parmtest(buf);
 479
 480    }
 481
 482    fclose(fp_in);
 483    language_load(language);
 484    return;
 485 }