/*
* SARG Squid Analysis Report Generator http://sarg.sourceforge.net
- * 1998, 2011
+ * 1998, 2015
*
* SARG donations:
* please look at http://sarg.sourceforge.net/donations.php
#include "include/conf.h"
#include "include/defs.h"
+#include "include/readlog.h"
+
+//! Name of the file containing the unsorted denied entries.
+static char denied_unsort[MAXLEN]="";
+//! The file handle to write the entries.
+static FILE *fp_denied=NULL;
+//! \c True if at least one denied entry exists.
+static bool denied_exists=false;
+
+/*!
+Open a file to store the denied accesses.
+
+\return The file handle or NULL if no file is necessary.
+*/
+void denied_open(void)
+{
+ if ((ReportType & REPORT_TYPE_DENIED) == 0) {
+ if (debugz>=LogLevel_Process) debugaz(__FILE__,__LINE__,_("Denied report not produced as it is not requested\n"));
+ return;
+ }
+ if (Privacy) {
+ if (debugz>=LogLevel_Process) debugaz(__FILE__,__LINE__,_("Denied report not produced because privacy option is active\n"));
+ return;
+ }
+
+ snprintf(denied_unsort,sizeof(denied_unsort),"%s/denied.int_unsort",tmp);
+ if ((fp_denied=MY_FOPEN(denied_unsort,"w"))==NULL) {
+ debuga(__FILE__,__LINE__,_("Cannot open file \"%s\": %s\n"),denied_unsort,strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+ return;
+}
+
+/*!
+Write one entry in the unsorted denied file provided that it is required.
+
+\param log_entry The entry to write into the log file.
+*/
+void denied_write(const struct ReadLogStruct *log_entry)
+{
+ char date[80];
+
+ if (fp_denied && strstr(log_entry->HttpCode,"DENIED/403") != 0) {
+ strftime(date,sizeof(date),"%d/%m/%Y\t%H:%M:%S",&log_entry->EntryTime);
+ fprintf(fp_denied, "%s\t%s\t%s\t%s\n",date,log_entry->User,log_entry->Ip,log_entry->Url);
+ denied_exists=true;
+ }
+}
+
+/*!
+Close the file opened by denied_open().
+*/
+void denied_close(void)
+{
+ if (fp_denied) {
+ if (fclose(fp_denied)==EOF) {
+ debuga(__FILE__,__LINE__,_("Write error in \"%s\": %s\n"),denied_unsort,strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+ fp_denied=NULL;
+ }
+}
+
+/*!
+Tell the caller if a denied report exists.
+
+\return \c True if the report is available or \c false if no report
+was generated.
+*/
+bool is_denied(void)
+{
+ return(denied_exists);
+}
static void show_ignored_denied(FILE *fp_ou,int count)
{
fprintf(fp_ou,"<tr><td class=\"data\"></td><td class=\"data\"></td><td class=\"data\"></td><td class=\"data2 more\">%s</td></tr>\n",ignored);
}
+/*!
+Generate a report containing the denied accesses.
+*/
void gen_denied_report(void)
{
- FILE *fp_in = NULL, *fp_ou = NULL;
+ FileObject *fp_in = NULL;
+ FILE *fp_ou = NULL;
char *buf;
char *url;
- char denied_in[MAXLEN];
+ char denied_sort[MAXLEN];
char report[MAXLEN];
char ip[MAXLEN];
char oip[MAXLEN];
char user[MAXLEN];
- char ouser[MAXLEN];
- char ouser2[MAXLEN];
+ char ouser[MAXLEN]="";
+ char ouser2[MAXLEN]="";
char data[15];
char hora[15];
- bool z=false;
+ char csort[4098];
+ bool z=false;
int count=0;
int day,month,year;
+ int cstatus;
bool new_user;
struct getwordstruct gwarea;
longline line;
struct userinfostruct *uinfo;
struct tm t;
- ouser[0]='\0';
- ouser2[0]='\0';
-
- sprintf(denied_in,"%s/denied.log",tmp);
- if (!denied_count) {
- unlink(denied_in);
- if (debugz) debugaz(_("Denied report not produced because it is empty\n"));
+ if (!denied_exists) {
+ if (!KeepTempLog && denied_unsort[0]!='\0' && unlink(denied_unsort))
+ debuga(__FILE__,__LINE__,_("Cannot delete \"%s\": %s\n"),denied_unsort,strerror(errno));
+ denied_unsort[0]='\0';
+ if (debugz>=LogLevel_Process) debugaz(__FILE__,__LINE__,_("Denied report not produced because it is empty\n"));
return;
}
+ if (debugz>=LogLevel_Process)
+ debuga(__FILE__,__LINE__,_("Creating denied accesses report...\n"));
+
+ if (snprintf(denied_sort,sizeof(denied_sort),"%s/denied.int_log",tmp)>=sizeof(denied_sort)) {
+ debuga(__FILE__,__LINE__,_("Temporary directory path too long to sort the denied accesses\n"));
+ exit(EXIT_FAILURE);
+ }
+ if (snprintf(csort,sizeof(csort),"sort -T \"%s\" -t \"\t\" -k 3,3 -k 5,5 -o \"%s\" \"%s\"",tmp,denied_sort,denied_unsort)>=sizeof(csort)) {
+ debuga(__FILE__,__LINE__,_("Sort command too long when sorting file \"%s\" to \"%s\"\n"),denied_unsort,denied_sort);
+ exit(EXIT_FAILURE);
+ }
+ cstatus=system(csort);
+ if (!WIFEXITED(cstatus) || WEXITSTATUS(cstatus)) {
+ debuga(__FILE__,__LINE__,_("sort command return status %d\n"),WEXITSTATUS(cstatus));
+ debuga(__FILE__,__LINE__,_("sort command: %s\n"),csort);
+ exit(EXIT_FAILURE);
+ }
+ if (unlink(denied_unsort)) {
+ debuga(__FILE__,__LINE__,_("Cannot delete \"%s\": %s\n"),denied_unsort,strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+ denied_unsort[0]='\0';
sprintf(report,"%s/denied.html",outdirname);
- if((fp_in=MY_FOPEN(denied_in,"r"))==NULL) {
- debuga(_("(denied) Cannot open log file %s\n"),denied_in);
+ if((fp_in=FileObject_Open(denied_sort))==NULL) {
+ debuga(__FILE__,__LINE__,_("Cannot open file \"%s\": %s\n"),denied_sort,FileObject_GetLastOpenError());
exit(EXIT_FAILURE);
}
if((fp_ou=MY_FOPEN(report,"w"))==NULL) {
- debuga(_("(denied) Cannot open log file %s\n"),report);
+ debuga(__FILE__,__LINE__,_("Cannot open file \"%s\": %s\n"),report,strerror(errno));
exit(EXIT_FAILURE);
}
fprintf(fp_ou,"<tr><th class=\"header_l\">%s</th><th class=\"header_l\">%s</th><th class=\"header_l\">%s</th><th class=\"header_l\">%s</th></tr>\n",_("USERID"),_("IP/NAME"),_("DATE/TIME"),_("ACCESSED SITE"));
if ((line=longline_create())==NULL) {
- debuga(_("Not enough memory to read the denied accesses\n"));
+ debuga(__FILE__,__LINE__,_("Not enough memory to read file \"%s\"\n"),denied_sort);
exit(EXIT_FAILURE);
}
getword_start(&gwarea,buf);
if (getword(data,sizeof(data),&gwarea,'\t')<0 || getword(hora,sizeof(hora),&gwarea,'\t')<0 ||
getword(user,sizeof(user),&gwarea,'\t')<0 || getword(ip,sizeof(ip),&gwarea,'\t')<0) {
- debuga(_("There is a broken record or garbage in file %s\n"),denied_in);
+ debuga(__FILE__,__LINE__,_("Invalid record in file \"%s\"\n"),denied_sort);
exit(EXIT_FAILURE);
}
if (getword_ptr(buf,&url,&gwarea,'\t')<0) {
- debuga(_("There is a broken url in file %s\n"),denied_in);
+ debuga(__FILE__,__LINE__,_("Invalid url in file \"%s\"\n"),denied_sort);
exit(EXIT_FAILURE);
}
if (sscanf(data,"%d/%d/%d",&day,&month,&year)!=3) continue;
uinfo=userinfo_find_from_id(user);
if (!uinfo) {
- debuga(_("Unknown user ID %s in file %s\n"),user,denied_in);
+ debuga(__FILE__,__LINE__,_("Unknown user ID %s in file \"%s\"\n"),user,denied_sort);
exit(EXIT_FAILURE);
}
}
fputs("<tr>",fp_ou);
- if (new_user)
- fprintf(fp_ou,"<td class=\"data\"><a href=\"%s/%s.html\">%s</a></td><td class=\"data\">%s</td>",uinfo->filename,uinfo->filename,uinfo->label,ip);
- else
+ if (new_user) {
+ if (uinfo->topuser)
+ fprintf(fp_ou,"<td class=\"data\"><a href=\"%s/%s.html\">%s</a></td><td class=\"data\">%s</td>",uinfo->filename,uinfo->filename,uinfo->label,ip);
+ else
+ fprintf(fp_ou,"<td class=\"data\">%s</td><td class=\"data\">%s</td>",uinfo->label,ip);
+ } else
fputs("<td class=\"data\"></td><td class=\"data\"></td>",fp_ou);
fprintf(fp_ou,"<td class=\"data\">%s-%s</td><td class=\"data2\">",data,hora);
if(BlockIt[0] != '\0' && url[0]!=ALIAS_PREFIX) {
output_html_link(fp_ou,url,100);
fputs("</td></tr>\n",fp_ou);
}
- fclose(fp_in);
+ if (FileObject_Close(fp_in)) {
+ debuga(__FILE__,__LINE__,_("Read error in \"%s\": %s\n"),denied_sort,FileObject_GetLastCloseError());
+ exit(EXIT_FAILURE);
+ }
longline_destroy(&line);
if(count>DeniedReportLimit && DeniedReportLimit>0)
show_ignored_denied(fp_ou,count-DeniedReportLimit);
fputs("</table></div>\n",fp_ou);
- if (write_html_trailer(fp_ou)<0)
- debuga(_("Write error in file %s\n"),report);
- if (fclose(fp_ou)<0)
- debuga(_("Failed to close file %s - %s\n"),report,strerror(errno));
+ write_html_trailer(fp_ou);
+ if (fclose(fp_ou)==EOF) {
+ debuga(__FILE__,__LINE__,_("Write error in \"%s\": %s\n"),report,strerror(errno));
+ exit(EXIT_FAILURE);
+ }
- if (unlink(denied_in)==-1)
- debuga(_("Failed to delete the file \"%s\" after processing it - %s\n"),denied_in,strerror(errno));
+ if (!KeepTempLog && unlink(denied_sort)==-1)
+ debuga(__FILE__,__LINE__,_("Cannot delete \"%s\": %s\n"),denied_sort,strerror(errno));
return;
}
+
+/*!
+Remove any temporary file left by the denied module.
+*/
+void denied_cleanup(void)
+{
+ if (fp_denied){
+ if (fclose(fp_denied)==EOF) {
+ debuga(__FILE__,__LINE__,_("Write error in \"%s\": %s\n"),denied_unsort,strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+ fp_denied=NULL;
+ }
+ if (!KeepTempLog && denied_unsort[0]) {
+ if (unlink(denied_unsort)==-1)
+ debuga(__FILE__,__LINE__,_("Failed to delete \"%s\": %s\n"),denied_unsort,strerror(errno));
+ }
+}
projects / thirdparty / sarg.git / blobdiff