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Make login prompt handling smarter, fixed PR bin/3255.

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This commit is contained in:
tron 1998-02-13 23:15:16 +00:00
parent 357829d876
commit 49a4ba96f8
1 changed files with 11 additions and 9 deletions
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20
libexec/uucpd/uucpd.c
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@ -1,4 +1,4 @@
/* $NetBSD: uucpd.c,v 1.7 1997/10/13 09:28:11 lukem Exp $ */
/* $NetBSD: uucpd.c,v 1.8 1998/02/13 23:15:16 tron Exp $ */
/*
* Copyright (c) 1985 The Regents of the University of California.
@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1985 The Regents of the University of California
#if 0
static char sccsid[] = "from: @(#)uucpd.c 5.10 (Berkeley) 2/26/91";
#else
__RCSID("$NetBSD: uucpd.c,v 1.7 1997/10/13 09:28:11 lukem Exp $");
__RCSID("$NetBSD: uucpd.c,v 1.8 1998/02/13 23:15:16 tron Exp $");
#endif
#endif /* not lint */
@ -175,13 +175,15 @@ doit(sinp)
char *xpasswd;
struct passwd *pw;
alarm(60);
printf("login: "); fflush(stdout);
if (readline(user, sizeof user) < 0) {
fprintf(stderr, "user read\n");
return;
}
/* truncate username to 8 characters */
alarm(60);
do {
printf("login: "); fflush(stdout);
if (readline(user, sizeof user) < 0) {
fprintf(stderr, "user read\n");
return;
}
} while (user[0] == '\0');
/* truncate username to 8 characters */
user[8] = '\0';
pw = getpwnam(user);
if (pw == NULL) {