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10 Commits

Author SHA1 Message Date
Daniel Tartavel
a05861c83f added function name in log 2020-06-08 17:00:29 +02:00
Daniel Tartavel
a4b85fa73c added function name in log 2020-06-08 16:45:24 +02:00
Daniel Tartavel
94198e6a25 added function name in log 2020-06-08 16:13:38 +02:00
Daniel Tartavel
3de517dec3 added function name in log 2020-06-08 16:04:00 +02:00
Daniel Tartavel
4916985fe5 added function name in log 2020-06-08 15:55:50 +02:00
Daniel Tartavel
5d828b133a added function name in log 2020-06-08 15:29:41 +02:00
Daniel Tartavel
97adaf7c09 added log level in log 2020-06-08 14:57:51 +02:00
Daniel Tartavel
059a2e3c1b added log level in log 2020-06-08 14:53:48 +02:00
Daniel Tartavel
bd11d8e752 minor modif 2020-06-08 14:13:49 +02:00
Daniel Tartavel
ec9ee77e92 added comment 2020-06-03 11:48:55 +02:00

56
main.c
View File

@ -13,11 +13,16 @@
#define HOSTNAME "localhost"
#define EVENT_SIZE (sizeof(struct inotify_event))
//debug levels
#define NONE 0
#define WARNING 1
#define INFO 2
#define DEBUG 3
char debug[5][10] = { "[NONE]", "[INFO]", "[WARNING]", "[DEBUG]" };
char fn[30] = "";
struct connexion
{
int pid;
@ -46,7 +51,7 @@ struct notify_config
};
struct config cfg = {"","","",""};
int loglevel = INFO;
int loglevel = DEBUG;
// return date in localized format
char * frtime(const time_t timet)
@ -65,24 +70,29 @@ int printlog(char str[], int level, int errnum)
time_t now = 0;
char tmp[128];
int retval = EXIT_SUCCESS;
static char fn_tmp[30];
if ( level <= loglevel )
{
time( &now );
if (errnum != 0)
{
sprintf( tmp, "%s: %s %s\n", frtime(now), str, strerror(errnum));
sprintf( tmp, "%s %s: %s %s\n", debug[level], frtime(now), str, strerror(errnum));
}else
{
sprintf( tmp, "%s: %s\n", frtime(now), str);
sprintf( tmp, "%s %s: %s\n", debug[level], frtime(now), str);
}
if ( (fh = fopen(cfg.logfile, "a")) == NULL)
{
perror(cfg.logfile);
retval = EXIT_FAILURE;
}
if ( retval == EXIT_SUCCESS )
}else
{
if( strcmp(fn_tmp, fn) != 0 )
{
fprintf(fh, "\n---------- function %s ----------\n", fn);
strcpy(fn_tmp, fn);
}
fprintf(fh, "%s", tmp);
fclose(fh);
}
@ -96,6 +106,7 @@ int explode( char * str, char * separator, size_t m, size_t n, char exploded[m][
char * pch;
int x=0 ;
strcpy( fn, "explode");
pch = strtok( str, separator );
while( pch != NULL )
{
@ -208,6 +219,7 @@ int readconfig( struct config * cfg )
}
if (cfg->commande[0] == 0)
{
strcpy(cfg->commande,"no command found");
printf("command not found in config file: no command will be executed\n");
retval += 4;
}
@ -221,15 +233,13 @@ int isinarray( int pid, int array[], int n )
int x;
char strlog[128];
strcpy( fn, "isinarray");
for(x=1;x<=n;x++)
{
if( pid == array[x])
{
if (loglevel >= DEBUG )
{
sprintf(strlog, "pid %i is in array", pid);
printlog(strlog, DEBUG, 0 );
}
sprintf(strlog, "pid %i is in array", pid);
printlog(strlog, DEBUG, 0 );
return x;
}
}
@ -239,6 +249,7 @@ int isinarray( int pid, int array[], int n )
// initialize config file watching
int init_config_watch( char config_file[], struct notify_config * ncc )
{
strcpy( fn, "init_config_watch" );
ncc->fd = inotify_init();
if ( ncc->fd < 0 )
{
@ -265,6 +276,7 @@ int notify_config_change(struct notify_config * ncc, char config_file[])
struct timeval tv = {1,0};
int retval;
strcpy( fn, "notify_config_change");
FD_ZERO(&rfds);
FD_SET(ncc->fd, &rfds);
retval = select(ncc->fd+1, &rfds, NULL, NULL, &tv);
@ -310,6 +322,7 @@ void getutmp( struct connexion * conn, time_t * time )
char str[6];
char strlog[128];
strcpy( fn, "getutpm");
conn->host_ip[0]='\0';
conn->host_ipv6[0]='\0';
setutent();
@ -399,6 +412,7 @@ int getpids(int pid, int exploded[])
char separator[] = " ";
int x = 0;
strcpy( fn, "getpids");
sprintf( path, "/proc/%d/task/%d/children", pid, pid);
sprintf(strlog, "process path: %s", path);
printlog(strlog, DEBUG,0);
@ -439,6 +453,7 @@ int getprocinfo( struct connexion * conn )
//char tab[128];
time_t timet=0;
strcpy( fn, "getprocinfo");
//get connexion time
getutmp( conn, &timet );
if ( timet == 0)
@ -524,6 +539,7 @@ int main()
struct notify_config ncc;
//char * ptr;
strcpy( fn, "main");
// Loading configuration
readconfig( &cfg );
@ -544,13 +560,8 @@ int main()
id=fork();
if(id == 0)
{
if (cfg.commande[0] != 0)
{
r = system( str );
}else
{
printlog("no command defined: no command launched", WARNING, 0);
}
r = system( str );
printlog("str", WARNING, 0);
exit(r);
}else if( id<0 )
{
@ -561,6 +572,7 @@ int main()
while (1)
{
memset(&conn, 0, sizeof(conn));
ip[0] = '\0';
// get the sshd process ID (PID)
if ( (fh = fopen("/run/sshd.pid", "r" )) == NULL)
{
@ -620,14 +632,8 @@ int main()
printlog(strlog, WARNING, 0);
}else if (id == 0)
{
if (cfg.commande[0] != 0)
{
printlog(str, INFO, 0);
r = system( str );
}else
{
printlog("no command defined: no command launched", WARNING, 0);
}
printlog(str, INFO, 0);
r = system( str );
exit(r);
}
}else