1 files changed, 37 insertions, 0 deletions
diff --git a/lib/nettle/int/ecdsa-compute-k.h b/lib/nettle/int/ecdsa-compute-k.h
new file mode 100644
index 0000000000..7ca401d6e4
--- /dev/null
+++ b/lib/nettle/int/ecdsa-compute-k.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2019 Red Hat, Inc.
+ *
+ * Author: Daiki Ueno
+ *
+ * This file is part of GnuTLS.
+ *
+ * The GnuTLS is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+#ifndef GNUTLS_LIB_NETTLE_INT_ECDSA_COMPUTE_K_H
+#define GNUTLS_LIB_NETTLE_INT_ECDSA_COMPUTE_K_H
+
+#include <gnutls/gnutls.h>
+#include <nettle/bignum.h> /* includes gmp.h */
+
+int
+_gnutls_ecdsa_compute_k (mpz_t k,
+			 gnutls_ecc_curve_t curve,
+			 const mpz_t x,
+			 gnutls_mac_algorithm_t mac,
+			 const uint8_t *digest,
+			 size_t length);
+
+#endif /* GNUTLS_LIB_NETTLE_INT_ECDSA_COMPUTE_K_H */