diff options
| author |   millert <millert@openbsd.org> | 2004-03-10 21:30:27 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 2004-03-10 21:30:27 +0000 |
| commit | 89c6b15d291f6717fdbbdf27b10eb5752e75fe08 (patch) | |
| tree | 2fef699c9c37f516b999a8cc33284e56a5fc30e1 /libexec/login_token | |
| parent | Check getpass() return value for NULL. Closes Pr 3706. (diff) | |
| download | wireguard-openbsd-89c6b15d291f6717fdbbdf27b10eb5752e75fe08.tar.xz wireguard-openbsd-89c6b15d291f6717fdbbdf27b10eb5752e75fe08.zip | |
More checking for a NULL return value from getpass(). otto@ OK
Diffstat (limited to 'libexec/login_token')
| -rw-r--r-- | libexec/login_token/login_token.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libexec/login_token/login_token.c b/libexec/login_token/login_token.c index 29e091e2f19..668a3b0fc02 100644 --- a/libexec/login_token/login_token.c +++ b/libexec/login_token/login_token.c @@ -1,4 +1,4 @@ -/* $OpenBSD: login_token.c,v 1.7 2002/09/06 18:19:14 deraadt Exp $ */ +/* $OpenBSD: login_token.c,v 1.8 2004/03/10 21:30:27 millert Exp $ */ /*- * Copyright (c) 1995, 1996 Berkeley Software Design, Inc. All rights reserved. @@ -156,12 +156,16 @@ main(int argc, char *argv[]) } pp = readpassphrase(challenge, response, sizeof(response), 0); - if (!pp || *pp == '\0') { + if (pp == NULL) + exit(1); + if (*pp == '\0') { char buf[64]; snprintf(buf, sizeof(buf), "%s Response [echo on]: ", tt->proper); pp = readpassphrase(buf, response, sizeof(response), RPP_ECHO_ON); + if (pp == NULL) + exit(1); } } |