upstream: better error message when trying to use a FIDO key

function and SecurityKeyProvider is empty

OpenBSD-Commit-ID: e56602c2ee8c82f835d30e4dc8ee2e4a7896be24
This commit is contained in:
djm@openbsd.org 2020-02-28 01:06:05 +00:00 committed by Damien Miller
parent 8aa3455b16
commit 24b8bc578d

View File

@ -1,4 +1,4 @@
/* $OpenBSD: ssh-sk.c,v 1.27 2020/02/06 22:30:54 naddy Exp $ */ /* $OpenBSD: ssh-sk.c,v 1.28 2020/02/28 01:06:05 djm Exp $ */
/* /*
* Copyright (c) 2019 Google LLC * Copyright (c) 2019 Google LLC
* *
@ -100,6 +100,10 @@ sshsk_open(const char *path)
struct sshsk_provider *ret = NULL; struct sshsk_provider *ret = NULL;
uint32_t version; uint32_t version;
if (path == NULL || *path == '\0') {
error("No FIDO SecurityKeyProvider specified");
return NULL;
}
if ((ret = calloc(1, sizeof(*ret))) == NULL) { if ((ret = calloc(1, sizeof(*ret))) == NULL) {
error("%s: calloc failed", __func__); error("%s: calloc failed", __func__);
return NULL; return NULL;