work around different signature for ecdsae_compute_key

1 files changed, 14 insertions, 0 deletions

diff --git a/crypto.c b/crypto.c
index 9b4f060..ecac97b 100644
--- a/crypto.c
+++ b/crypto.c
@@ -562,6 +562,7 @@ ecdsae_keygen(EC_KEY *eckey)
 	return (keygen(eckey));
 }
 
+#if defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER <= 0x3080100fL
 static int
 ecdsae_compute_key(void *out, size_t outlen, const EC_POINT *pub_key,
     EC_KEY *ecdh, void *(*kdf)(const void *, size_t, void *, size_t *))
@@ -573,6 +574,19 @@ ecdsae_compute_key(void *out, size_t outlen, const EC_POINT *pub_key,
 	EC_KEY_METHOD_get_compute_key(ecdsa_default, &ckey);
 	return (ckey(out, outlen, pub_key, ecdh, kdf));
 }
+#else
+static int
+ecdsae_compute_key(unsigned char **psec, size_t *pseclen,
+    const EC_POINT *pub_key, const EC_KEY *ecdh)
+{
+	int (*ckey)(unsigned char **, size_t *, const EC_POINT *,
+	    const EC_KEY *);
+
+	log_debug("debug: %s", __func__);
+	EC_KEY_METHOD_get_compute_key(ecdsa_default, &ckey);
+	return (ckey(psec, pseclen, pub_key, ecdh));
+}
+#endif
 
 static int
 ecdsae_sign(int type, const unsigned char *dgst, int dlen, unsigned char *sig,