API change in OpenSSL 3.x

[fffonion]

https://www.openssl.org/docs/manmaster/man7/migration_guide.html

• Library context (for non-global provider)

• EVP_PKEY_get_x_params to replace TYPE_get0_PRARM, EVP_PKEY_fromdata to replace TYPE_set0_x (pkey:get_parameters/pkey:set_parameters)

  • RSA_get0_x, RSA_set0_x
  • DH_get0_x
  • EC_KEY_get0_x, EC_KEY_set0_x

• EVP_PKEY_new to replace TYPE_new (load_jwk)

  • RSA_new
  • EC_KEY_new
  • DH_new_by_id

• EVP_PKEY_from_data to replace EVP_PKEY_assign (load_jwk)

• BN_check_prime to replace BN_is_prime_ex

• EC_POINT_bn2point, EC_POINT_point2bn were not particularly useful, since EC point serialization formats are not individual big-endian integers. (load_jwk)

• EC_POINT_get_affine_coordinates to replace EC_POINT_get_affine_coordinates_x (dump_jwk)

• ERR_get_error_line, ERR_peek_last_error_line?