Put sshsk_sign call inside ifdef ENABLE_SK.

Fixes build against OpenSSL configured without ECC.

diff --git a/sshkey.c b/sshkey.c
index 1b66d4ec7841f3c59f10489f6735ff7d20e67f9f..80186206cf14a6d5c8d3303a1fcb0afcbf761ce5 100644 (file)
--- a/sshkey.c
+++ b/sshkey.c
@@ -2775,11 +2775,13 @@ sshkey_sign(struct sshkey *key,
        case KEY_ED25519_CERT:
                r = ssh_ed25519_sign(key, sigp, lenp, data, datalen, compat);
                break;
+#ifdef ENABLE_SK
        case KEY_ED25519_SK:
        case KEY_ED25519_SK_CERT:
                r = sshsk_sign(sk_provider, key, sigp, lenp, data, datalen,
                    compat);
                break;
+#endif /* ENABLE_SK */
 #ifdef WITH_XMSS
        case KEY_XMSS:
        case KEY_XMSS_CERT: