diff options
Diffstat (limited to 'crypto/ec/ec_lcl.h')
| -rw-r--r-- | crypto/ec/ec_lcl.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/crypto/ec/ec_lcl.h b/crypto/ec/ec_lcl.h index 8665a4c9c7dd..14afa3c1698c 100644 --- a/crypto/ec/ec_lcl.h +++ b/crypto/ec/ec_lcl.h @@ -3,7 +3,7 @@ * Originally written by Bodo Moeller for the OpenSSL project. */ /* ==================================================================== - * Copyright (c) 1998-2018 The OpenSSL Project. All rights reserved. + * Copyright (c) 1998-2019 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -565,3 +565,18 @@ EC_GROUP *FIPS_ec_group_new_curve_gf2m(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx); EC_GROUP *FIPS_ec_group_new_by_curve_name(int nid); #endif + +int ec_curve_nid_from_params(const EC_GROUP *group, BN_CTX *ctx); + +/* + * The next 2 functions are just internal wrappers around the omonimous + * functions with either the `_GFp` or the `_GF2m` suffix. + * + * They are meant to facilitate backporting of code from newer branches, where + * the public API includes a "field agnostic" version of these 2 functions. + */ +int ec_group_get_curve(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, + BIGNUM *b, BN_CTX *ctx); +int ec_point_get_affine_coordinates(const EC_GROUP *group, + const EC_POINT *point, BIGNUM *x, + BIGNUM *y, BN_CTX *ctx); |