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| author | Damien Miller <djm@mindrot.org> | 2018-10-11 11:03:15 +1100 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2018-10-11 11:03:54 +1100 |
| commit | fe8e8f349a553ef4c567acd418aac769a82b7729 (patch) | |
| tree | 03b5d37d4fff942f7e1a5052de36e597c8648e68 | |
| parent | acc59cbe7a1fb169e1c3caba65a39bd74d6e030d (diff) | |
| download | openssh-git-fe8e8f349a553ef4c567acd418aac769a82b7729.tar.gz | |
check for NULL return from shadow_pw()
probably unreachable on this platform; pointed out by
coolbugcheckers AT gmail.com
| -rw-r--r-- | openbsd-compat/port-uw.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/openbsd-compat/port-uw.c b/openbsd-compat/port-uw.c index 9edb1b48..13221313 100644 --- a/openbsd-compat/port-uw.c +++ b/openbsd-compat/port-uw.c @@ -60,6 +60,9 @@ sys_auth_passwd(struct ssh *ssh, const char *password) /* Just use the supplied fake password if authctxt is invalid */ char *pw_password = authctxt->valid ? shadow_pw(pw) : pw->pw_passwd; + if (pw_password == NULL) + return 0; + /* Check for users with no password. */ if (strcmp(pw_password, "") == 0 && strcmp(password, "") == 0) return (1); |