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-rw-r--r--default_options.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/default_options.h b/default_options.h
index 1b5aede..5132775 100644
--- a/default_options.h
+++ b/default_options.h
@@ -154,10 +154,11 @@ IMPORTANT: Some options will require "make clean" after changes */
* See: ED25519_PRIV_FILENAME */
#define DROPBEAR_ED25519 1
-/* SK_ECDSA/SK_ED25519 allows u2f security keys for public key auth.
+/* Allow U2F security keys for public key auth, with
+ * sk-ecdsa-sha2-nistp256@openssh.com or sk-ssh-ed25519@openssh.com keys.
+ * The corresponding DROPBEAR_ECDSA or DROPBEAR_ED25519 also needs to be set.
* This is currently server-only. */
-#define DROPBEAR_SK_ECDSA 1
-#define DROPBEAR_SK_ED25519 1
+#define DROPBEAR_SK_KEYS 1
/* RSA must be >=1024 */
#define DROPBEAR_DEFAULT_RSA_SIZE 2048