Partial port of EC_KEY_METHOD from OpenSSL 1.1.

This commit adds init/free, support for signing, setting and
getting the method, engine support as well as extra data.

from markus

1 files changed, 9 insertions, 1 deletions

diff --git a/src/lib/libcrypto/ecdsa/ecs_locl.h b/src/lib/libcrypto/ecdsa/ecs_locl.h
index 94e8874332..0a9f17908b 100644
--- a/src/lib/libcrypto/ecdsa/ecs_locl.h
+++ b/src/lib/libcrypto/ecdsa/ecs_locl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecs_locl.h,v 1.5 2016/12/21 15:49:29 jsing Exp $ */
+/* $OpenBSD: ecs_locl.h,v 1.6 2019/01/19 01:07:00 tb Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project
  */
@@ -81,6 +81,14 @@ typedef struct ecdsa_data_st {
  */
 ECDSA_DATA *ecdsa_check(EC_KEY *eckey);
 
+int ossl_ecdsa_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp,
+    BIGNUM **rp);
+int ossl_ecdsa_sign(int type, const unsigned char *dgst, int dlen,
+    unsigned char *sig, unsigned int *siglen, const BIGNUM *kinv,
+    const BIGNUM *r, EC_KEY *eckey);
+ECDSA_SIG *ossl_ecdsa_sign_sig(const unsigned char *dgst, int dgst_len,
+    const BIGNUM *in_kinv, const BIGNUM *in_r, EC_KEY *eckey);
+
 __END_HIDDEN_DECLS
 
 #endif /* HEADER_ECS_LOCL_H */