mirror of
https://github.com/sheumann/hush.git
synced 2024-11-19 08:31:11 +00:00
52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* public domain -- Dave 'Kill a Cop' Cinege <dcinege@psychosis.com>
|
|
*
|
|
* dutmp
|
|
* Takes utmp formated file on stdin and dumps it's contents
|
|
* out in colon delimited fields. Easy to 'cut' for shell based
|
|
* versions of 'who', 'last', etc. IP Addr is output in hex,
|
|
* little endian on x86.
|
|
*
|
|
* Modified to support all sort of libcs by
|
|
* Erik Andersen <andersen@lineo.com>
|
|
*/
|
|
|
|
#include "internal.h"
|
|
#include <sys/types.h>
|
|
#include <fcntl.h>
|
|
|
|
#include <errno.h>
|
|
#define BB_DECLARE_EXTERN
|
|
#define bb_need_io_error
|
|
#include "messages.c"
|
|
#include <utmp.h>
|
|
|
|
extern int dutmp_main(int argc, char **argv)
|
|
{
|
|
|
|
int file;
|
|
struct utmp ut;
|
|
|
|
if (argc<2) {
|
|
file = fileno(stdin);
|
|
} else if (*argv[1] == '-' ) {
|
|
usage(dutmp_usage);
|
|
} else {
|
|
file = open(argv[1], O_RDONLY);
|
|
if (file < 0) {
|
|
fatalError(io_error, argv[1], strerror(errno));
|
|
}
|
|
}
|
|
|
|
while (read(file, (void*)&ut, sizeof(struct utmp))) {
|
|
printf("%d|%d|%s|%s|%s|%s|%s|%lx\n",
|
|
ut.ut_type, ut.ut_pid, ut.ut_line,
|
|
ut.ut_id, ut.ut_user, ut.ut_host,
|
|
ctime(&(ut.ut_time)),
|
|
(long)ut.ut_addr);
|
|
}
|
|
|
|
return(TRUE);
|
|
}
|