diff options
Diffstat (limited to 'freebsd/crypto/openssl/crypto/ec/ec_lcl.h')
| -rw-r--r-- | freebsd/crypto/openssl/crypto/ec/ec_lcl.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/freebsd/crypto/openssl/crypto/ec/ec_lcl.h b/freebsd/crypto/openssl/crypto/ec/ec_lcl.h index e055ddab..fbdb04ea 100644 --- a/freebsd/crypto/openssl/crypto/ec/ec_lcl.h +++ b/freebsd/crypto/openssl/crypto/ec/ec_lcl.h @@ -1,5 +1,5 @@ /* - * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2001-2019 The OpenSSL Project Authors. All Rights Reserved. * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved * * Licensed under the OpenSSL license (the "License"). You may not use @@ -15,7 +15,6 @@ #include <openssl/bn.h> #include "internal/refcount.h" #include "internal/ec_int.h" -#include "curve448/curve448_lcl.h" #if defined(__SUNPRO_C) # if __SUNPRO_C >= 0x520 @@ -154,6 +153,13 @@ struct ec_method_st { int (*field_sqr) (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *); int (*field_div) (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *); + /*- + * 'field_inv' computes the multiplicative inverse of a in the field, + * storing the result in r. + * + * If 'a' is zero (or equivalent), you'll get an EC_R_CANNOT_INVERT error. + */ + int (*field_inv) (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *); /* e.g. to Montgomery */ int (*field_encode) (const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *); @@ -390,6 +396,8 @@ int ec_GFp_simple_field_mul(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *); int ec_GFp_simple_field_sqr(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *); +int ec_GFp_simple_field_inv(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, + BN_CTX *); int ec_GFp_simple_blind_coordinates(const EC_GROUP *group, EC_POINT *p, BN_CTX *ctx); int ec_GFp_simple_ladder_pre(const EC_GROUP *group, @@ -413,6 +421,8 @@ int ec_GFp_mont_field_mul(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *); int ec_GFp_mont_field_sqr(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *); +int ec_GFp_mont_field_inv(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, + BN_CTX *); int ec_GFp_mont_field_encode(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, BN_CTX *); int ec_GFp_mont_field_decode(const EC_GROUP *, BIGNUM *r, const BIGNUM *a, @@ -585,6 +595,8 @@ int ec_key_simple_generate_key(EC_KEY *eckey); int ec_key_simple_generate_public_key(EC_KEY *eckey); int ec_key_simple_check_key(const EC_KEY *eckey); +int ec_curve_nid_from_params(const EC_GROUP *group, BN_CTX *ctx); + /* EC_METHOD definitions */ struct ec_key_method_st { |