diff options
| author | Tomas Mraz <tmraz@fedoraproject.org> | 2020-08-21 14:50:52 +0200 |
|---|---|---|
| committer | Tomas Mraz <tmraz@fedoraproject.org> | 2020-09-17 17:15:15 +0200 |
| commit | fe2f8aecfe4a0de483334bf671a8eb4f14444c00 (patch) | |
| tree | ebffe5ec2b8c7ee772f3c5a29c976dfac981e410 /doc | |
| parent | bde4aa8dc1946dff189c89396814a98d1052262d (diff) | |
EC_KEY: add EC_KEY_decoded_from_explicit_params()
The function returns 1 when the encoding of a decoded EC key used
explicit encoding of the curve parameters.
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/12683)
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/man3/EC_KEY_new.pod | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/doc/man3/EC_KEY_new.pod b/doc/man3/EC_KEY_new.pod index a907435153..c3e90a2474 100644 --- a/doc/man3/EC_KEY_new.pod +++ b/doc/man3/EC_KEY_new.pod @@ -9,7 +9,8 @@ EC_KEY_copy, EC_KEY_dup, EC_KEY_up_ref, EC_KEY_get0_engine, EC_KEY_get0_group, EC_KEY_set_group, EC_KEY_get0_private_key, EC_KEY_set_private_key, EC_KEY_get0_public_key, EC_KEY_set_public_key, EC_KEY_get_conv_form, -EC_KEY_set_conv_form, EC_KEY_set_asn1_flag, EC_KEY_precompute_mult, +EC_KEY_set_conv_form, EC_KEY_set_asn1_flag, +EC_KEY_decoded_from_explicit_params, EC_KEY_precompute_mult, EC_KEY_generate_key, EC_KEY_check_key, EC_KEY_set_public_key_affine_coordinates, EC_KEY_oct2key, EC_KEY_key2buf, EC_KEY_oct2priv, EC_KEY_priv2oct, EC_KEY_priv2buf - Functions for creating, destroying and manipulating @@ -41,6 +42,7 @@ EC_KEY objects point_conversion_form_t EC_KEY_get_conv_form(const EC_KEY *key); void EC_KEY_set_conv_form(EC_KEY *eckey, point_conversion_form_t cform); void EC_KEY_set_asn1_flag(EC_KEY *eckey, int asn1_flag); + int EC_KEY_decoded_from_explicit_params(const EC_KEY *key); int EC_KEY_generate_key(EC_KEY *key); int EC_KEY_check_key(const EC_KEY *key); int EC_KEY_set_public_key_affine_coordinates(EC_KEY *key, BIGNUM *x, BIGNUM *y); @@ -142,6 +144,10 @@ EC_KEY_set_asn1_flag() sets the asn1_flag on the underlying EC_GROUP object (if set). Refer to L<EC_GROUP_copy(3)> for further information on the asn1_flag. +EC_KEY_decoded_from_explicit_params() returns 1 if the group of the I<key> was +decoded from data with explicitly encoded group parameters, -1 if the I<key> +is NULL or the group parameters are missing, and 0 otherwise. + Although deprecated in OpenSSL 3.0 and should no longer be used, EC_KEY_precompute_mult() stores multiples of the underlying EC_GROUP generator for faster point multiplication. See also L<EC_POINT_add(3)>. |