diff options
Diffstat (limited to 'util/bbsrf.c')
| -rw-r--r-- | util/bbsrf.c | 39 |
1 files changed, 10 insertions, 29 deletions
diff --git a/util/bbsrf.c b/util/bbsrf.c index c3bf44a9..4999f993 100644 --- a/util/bbsrf.c +++ b/util/bbsrf.c @@ -39,36 +39,17 @@ /* fill the hid with from hostname */ void gethid(char *hid, char *tty) { - int fd; - char *tp; -#ifdef Solaris - struct utmpx data; -#else - struct utmp data; -#endif + char frombuf[100]; - gethostname(hid, MAX_HOMENAME_LEN); - hid[MAX_HOMENAME_LEN] = '\0'; - tp = strrchr(tty, '/') + 1; - if (tp && strlen(tp) == 5) - { - fd = open(U_FILE, O_RDONLY); - if (fd < 0) - syslog(LOG_ERR, "%s: %m", U_FILE); - else - { - while (read(fd, &data, sizeof(data)) == sizeof(data)) - if (strcmp(data.ut_line, tp) == 0) - { - if (data.ut_host[0]) { - strncpy(hid, data.ut_host, MAX_HOMENAME_LEN); - hid[MAX_HOMENAME_LEN] = '\0'; - } - break; - } - close(fd); - } - } + if (getenv("SSH_CLIENT")) + sscanf(getenv("SSH_CLIENT"), "%s", frombuf); + else + strcpy(frombuf, "127.0.0.1"); + + if (strrchr(frombuf, ':')) + strncpy(hid, strrchr(frombuf, ':') + 1, MAX_HOMENAME_LEN); + else + strncpy(hid, frombuf, MAX_HOMENAME_LEN); } /* |