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| author | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2019-10-29 16:33:28 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2019-10-29 16:33:28 +0000 |
| commit | 9e3f06d4177ca760703dca14156d37d3f6c4604c (patch) | |
| tree | b0ac56a58bd490a4977ed7e509dd648b638952ae /lib/libcrypto | |
| parent | 48b4e939f20ea6953c1a5a2fb0ed0d5d7f83af40 (diff) | |
merge documentation of EVP_PKEY_CTX_set_ec_param_enc(3)
from Stephen Henson via OpenSSL commit 146ca72c Feb 19 14:35:43 2015 +0000
Diffstat (limited to 'lib/libcrypto')
| -rw-r--r-- | lib/libcrypto/man/EVP_PKEY_CTX_ctrl.3 | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/lib/libcrypto/man/EVP_PKEY_CTX_ctrl.3 b/lib/libcrypto/man/EVP_PKEY_CTX_ctrl.3 index 4d39f0f9582..b96d37b0af8 100644 --- a/lib/libcrypto/man/EVP_PKEY_CTX_ctrl.3 +++ b/lib/libcrypto/man/EVP_PKEY_CTX_ctrl.3 @@ -1,5 +1,5 @@ -.\" $OpenBSD: EVP_PKEY_CTX_ctrl.3,v 1.15 2019/10/29 15:53:57 schwarze Exp $ -.\" full merge up to: OpenSSL e03af178 Dec 11 17:05:57 2014 -0500 +.\" $OpenBSD: EVP_PKEY_CTX_ctrl.3,v 1.16 2019/10/29 16:33:27 schwarze Exp $ +.\" full merge up to: OpenSSL 99d63d46 Oct 26 13:56:48 2016 -0400 .\" selective merge up to: OpenSSL df75c2bf Dec 9 01:02:36 2018 +0100 .\" .\" This file was written by Dr. Stephen Henson <steve@openssl.org>. @@ -69,7 +69,8 @@ .Nm EVP_PKEY_CTX_set_dsa_paramgen_bits , .Nm EVP_PKEY_CTX_set_dh_paramgen_prime_len , .Nm EVP_PKEY_CTX_set_dh_paramgen_generator , -.Nm EVP_PKEY_CTX_set_ec_paramgen_curve_nid +.Nm EVP_PKEY_CTX_set_ec_paramgen_curve_nid , +.Nm EVP_PKEY_CTX_set_ec_param_enc .Nd algorithm specific control operations .Sh SYNOPSIS .In openssl/evp.h @@ -162,6 +163,11 @@ .Fa "EVP_PKEY_CTX *ctx" .Fa "int nid" .Fc +.Fa int +.Fo EVP_PKEY_CTX_set_ec_param_enc +.Fa "EVP_PKEY_CTX *ctx" +.Fa "int param_enc" +.Fc .Sh DESCRIPTION The function .Fn EVP_PKEY_CTX_ctrl @@ -331,10 +337,19 @@ If not specified, 2 is used. .Ss EC parameters The .Fn EVP_PKEY_CTX_set_ec_paramgen_curve_nid -sets the EC curve for EC parameter generation to +macro sets the EC curve for EC parameter generation to .Fa nid . For EC parameter generation, this macro must be called or an error occurs because there is no default curve. +.Pp +The +.Fn EVP_PKEY_CTX_set_ec_param_enc +macro sets the EC parameter encoding to +.Fa param_enc +when generating EC parameters or an EC key. +The encoding can be set to 0 for explicit parameters or to +.Dv OPENSSL_EC_NAMED_CURVE +to use named curve form. .Sh RETURN VALUES .Fn EVP_PKEY_CTX_ctrl and its macros return a positive value for success and 0 or a negative @@ -380,7 +395,9 @@ and first appeared in OpenSSL 1.0.1 and have been available since .Ox 5.3 . .Pp -The function +The functions .Fn EVP_PKEY_CTX_get_signature_md -first appeared in OpenSSL 1.0.2 and has been available since +and +.Fn EVP_PKEY_CTX_set_ec_param_enc +first appeared in OpenSSL 1.0.2 and have been available since .Ox 6.6 . |