diff options
| author | Joerg Wunsch <joerg@FreeBSD.org> | 1999-03-30 10:23:35 +0000 |
|---|---|---|
| committer | Joerg Wunsch <joerg@FreeBSD.org> | 1999-03-30 10:23:35 +0000 |
| commit | 53152fc9dbcfd3a3c559583578ee30910bc9fb53 (patch) | |
| tree | 243eccbd91740df502d9ec41ca421b30317b5c2c /libexec | |
| parent | f3d640240bb2989a4a344d3cafbf2d8041fa2840 (diff) | |
Notes
Diffstat (limited to 'libexec')
| -rw-r--r-- | libexec/uucpd/uucpd.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/libexec/uucpd/uucpd.c b/libexec/uucpd/uucpd.c index 1e6281f9d0b1..59a69320b022 100644 --- a/libexec/uucpd/uucpd.c +++ b/libexec/uucpd/uucpd.c @@ -45,7 +45,7 @@ static const char copyright[] = static char sccsid[] = "@(#)uucpd.c 8.1 (Berkeley) 6/4/93"; #endif static const char rcsid[] = - "$Id: uucpd.c,v 1.14 1997/12/04 07:20:45 charnier Exp $"; + "$Id: uucpd.c,v 1.15 1998/06/30 15:19:51 bde Exp $"; #endif /* not lint */ /* @@ -150,11 +150,14 @@ void doit(struct sockaddr_in *sinp) int pwdok =0; alarm(60); - printf("login: "); fflush(stdout); - if (readline(user, sizeof user, 0) < 0) { - syslog(LOG_WARNING, "login read: %m"); - _exit(1); - } + do { + printf("login: "); fflush(stdout); + errno = 0; + if (readline(user, sizeof user, 0) < 0) { + syslog(LOG_WARNING, "login read: %m"); + _exit(1); + } + } while (user[0] == '\0'); /* truncate username to LOGNAMESIZE characters */ user[LOGNAMESIZE] = '\0'; pw = getpwnam(user); @@ -171,6 +174,7 @@ void doit(struct sockaddr_in *sinp) /* always ask for passwords to deter account guessing */ if (!pwdok || (pw->pw_passwd && *pw->pw_passwd != '\0')) { printf("Password: "); fflush(stdout); + errno = 0; if (readline(passwd, sizeof passwd, 1) < 0) { syslog(LOG_WARNING, "passwd read: %m"); _exit(1); |