DTux/dtux__sshdetect
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acquire hostname from env

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This commit is contained in:
Daniel Tartavel 2020-05-08 18:44:06 +02:00
parent e48701bde9
commit 1b27bccac5
1 changed files with 22 additions and 8 deletions
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30
main.c
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@ -182,7 +182,6 @@ int getprocinfo( struct connexion * conn )
time( &timet ); time( &timet );
} }
sprintf( conn->date, "%s", frtime(timet) ); sprintf( conn->date, "%s", frtime(timet) );
conn->date[strlen(conn->date)-1] = 0;
//get the pid of the last processus //get the pid of the last processus
while ( flag == 0) while ( flag == 0)
@ -250,7 +249,7 @@ int main()
// char cmd[24]; // char cmd[24];
// char cmdline[1000]; // char cmdline[1000];
// char user[24]=""; // char user[24]="";
// char hostname[128]; char hostname[128];
char ip[42]=""; char ip[42]="";
// char host_ip[42]=""; // char host_ip[42]="";
// char host_ipv6[42]=""; // char host_ipv6[42]="";
@ -259,9 +258,18 @@ int main()
time_t now ; time_t now ;
char * locale; char * locale;
char * language; char * language;
char * buff;
struct connexion conn; struct connexion conn;
struct connexion connexions[n_ssh]; struct connexion connexions[n_ssh];
//char * ptr; //char * ptr;
buff = getenv("HOSTNAME");
if ( buff != NULL)
{
strcpy(hostname, buff);
}else
{
strcpy(hostname, HOSTNAME);
}
language = getenv("LANGUAGE"); language = getenv("LANGUAGE");
strtok (language, ":"); strtok (language, ":");
@ -283,7 +291,7 @@ int main()
exit(r); exit(r);
}else if( id<0 ) }else if( id<0 )
{ {
printf("erreur de création du fork: %s", str); printf("erreur de création du fork: %s\n", str);
} }
while (1) while (1)
@ -296,7 +304,7 @@ int main()
} }
if ( fscanf(fh, "%i", &pid) == 0) if ( fscanf(fh, "%i", &pid) == 0)
{ {
printf("erreur fscanf: /run/sshd.pid" ); printf("erreur fscanf: /run/sshd.pid\n" );
return 10; return 10;
} }
fclose(fh); fclose(fh);
@ -331,10 +339,10 @@ int main()
if (conn.user[0] == '\0') if (conn.user[0] == '\0')
{ {
sprintf( str, "%s \"%s: tunnel ouvert le %s depuis %s avec la commande: %s %s\"", commande, HOSTNAME, conn.date, ip, conn.cmd, conn.cmdline ); sprintf( str, "%s \"%s: tunnel ouvert le %s depuis %s avec la commande: %s %s\"", commande, hostname, conn.date, ip, conn.cmd, conn.cmdline );
}else }else
{ {
sprintf( str, "%s \"%s: %s s'est connecté le %s depuis %s avec la commande: %s %s\"", commande, HOSTNAME, conn.user, conn.date, ip, conn.cmd, conn.cmdline ); sprintf( str, "%s \"%s: %s s'est connecté le %s depuis %s avec la commande: %s %s\"", commande, hostname, conn.user, conn.date, ip, conn.cmd, conn.cmdline );
} }
if ( start != 1 ) if ( start != 1 )
{ {
@ -346,11 +354,11 @@ int main()
perror(logfile); perror(logfile);
return 7; return 7;
} }
fprintf(fh1, "%s: Connexion de %s depuis %s commande: %s %s", conn.date, conn.user, ip, conn.cmd, conn.cmdline); fprintf(fh1, "%s: Connexion de %s depuis %s commande: %s %s\n", conn.date, conn.user, ip, conn.cmd, conn.cmdline);
fclose(fh1); fclose(fh1);
}else if (id<0) }else if (id<0)
{ {
printf("erreur de création du fork: %s", str); printf("erreur de création du fork: %s\n", str);
}else }else
{ {
printf("%s\n", str); printf("%s\n", str);
@ -380,6 +388,12 @@ int main()
time( &now ); time( &now );
sprintf( date, "%s", frtime(now)); sprintf( date, "%s", frtime(now));
printf("Session %d de %s terminée le %s\n", connexions[i].pid, connexions[i].user, date); printf("Session %d de %s terminée le %s\n", connexions[i].pid, connexions[i].user, date);
if ( (fh1 = fopen(logfile, "a")) == NULL)
{
perror(logfile);
return 7;
}
fprintf(fh1, "%s: Connexion de %s terminée le %", hostname, connexions[i].date);
for( j=i; j<x; j++ ) for( j=i; j<x; j++ )
{ {
childrens[j] = childrens[j+1]; childrens[j] = childrens[j+1];