diff options
Diffstat (limited to 'secure/lib/libcrypto/man/man3/EC_GFp_simple_method.3')
| -rw-r--r-- | secure/lib/libcrypto/man/man3/EC_GFp_simple_method.3 | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/secure/lib/libcrypto/man/man3/EC_GFp_simple_method.3 b/secure/lib/libcrypto/man/man3/EC_GFp_simple_method.3 index 08bbaac4ea48..b8ae359b54ef 100644 --- a/secure/lib/libcrypto/man/man3/EC_GFp_simple_method.3 +++ b/secure/lib/libcrypto/man/man3/EC_GFp_simple_method.3 @@ -68,8 +68,6 @@ . \} .\} .rr rF -.\" -.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). .\" Fear. Run. Save yourself. No user-serviceable parts. . \" fudge factors for nroff and troff .if n \{\ @@ -132,8 +130,8 @@ .rm #[ #] #H #V #F C .\" ======================================================================== .\" -.IX Title "EC_GFP_SIMPLE_METHOD 3" -.TH EC_GFP_SIMPLE_METHOD 3 "2021-03-25" "1.1.1k" "OpenSSL" +.IX Title "EC_GFP_SIMPLE_METHOD 3ossl" +.TH EC_GFP_SIMPLE_METHOD 3ossl "2023-09-19" "3.0.11" "OpenSSL" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l @@ -144,7 +142,13 @@ EC_GFp_simple_method, EC_GFp_mont_method, EC_GFp_nist_method, EC_GFp_nistp224_me .IX Header "SYNOPSIS" .Vb 1 \& #include <openssl/ec.h> -\& +.Ve +.PP +The following functions have been deprecated since OpenSSL 3.0, and can be +hidden entirely by defining \fB\s-1OPENSSL_API_COMPAT\s0\fR with a suitable version value, +see \fBopenssl_user_macros\fR\|(7): +.PP +.Vb 6 \& const EC_METHOD *EC_GFp_simple_method(void); \& const EC_METHOD *EC_GFp_mont_method(void); \& const EC_METHOD *EC_GFp_nist_method(void); @@ -158,6 +162,9 @@ EC_GFp_simple_method, EC_GFp_mont_method, EC_GFp_nist_method, EC_GFp_nistp224_me .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" +All const \s-1EC_METHOD\s0 *EC_GF* functions were deprecated in OpenSSL 3.0, since +\&\s-1EC_METHOD\s0 is no longer a public concept. +.PP The Elliptic Curve library provides a number of different implementations through a single common interface. When constructing a curve using EC_GROUP_new (see \fBEC_GROUP_new\fR\|(3)) an implementation method must be provided. The functions described here all return a const pointer to an @@ -176,10 +183,8 @@ The functions EC_GFp_nistp224_method, EC_GFp_nistp256_method and EC_GFp_nistp521 optimised implementations for the \s-1NIST P224, P256\s0 and P521 curves respectively. Note, however, that these implementations are not available on all platforms. .PP -EC_METHOD_get_field_type identifies what type of field the \s-1EC_METHOD\s0 structure supports, which will be either -F2^m or Fp. If the field type is Fp then the value \fBNID_X9_62_prime_field\fR is returned. If the field type is -F2^m then the value \fBNID_X9_62_characteristic_two_field\fR is returned. These values are defined in the -obj_mac.h header file. +\&\fBEC_METHOD_get_field_type()\fR was deprecated in OpenSSL 3.0. +Applications should use \fBEC_GROUP_get_field_type()\fR as a replacement (see \fBEC_GROUP_copy\fR\|(3)). .SH "RETURN VALUES" .IX Header "RETURN VALUES" All EC_GFp* functions and EC_GF2m_simple_method always return a const pointer to an \s-1EC_METHOD\s0 structure. @@ -191,11 +196,18 @@ EC_METHOD_get_field_type returns an integer that identifies the type of field th \&\fBEC_POINT_new\fR\|(3), \fBEC_POINT_add\fR\|(3), \fBEC_KEY_new\fR\|(3), \&\fBd2i_ECPKParameters\fR\|(3), \&\fBBN_mod_mul_montgomery\fR\|(3) +.SH "HISTORY" +.IX Header "HISTORY" +\&\fBEC_GFp_simple_method()\fR, EC_GFp_mont_method(void), +\&\fBEC_GFp_nist_method()\fR, \fBEC_GFp_nistp224_method()\fR, +\&\fBEC_GFp_nistp256_method()\fR, \fBEC_GFp_nistp521_method()\fR, +\&\fBEC_GF2m_simple_method()\fR, and \fBEC_METHOD_get_field_type()\fR +were deprecated in OpenSSL 3.0. .SH "COPYRIGHT" .IX Header "COPYRIGHT" -Copyright 2013\-2017 The OpenSSL Project Authors. All Rights Reserved. +Copyright 2013\-2021 The OpenSSL Project Authors. All Rights Reserved. .PP -Licensed under the OpenSSL license (the \*(L"License\*(R"). You may not use +Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use this file except in compliance with the License. You can obtain a copy in the file \s-1LICENSE\s0 in the source distribution or at <https://www.openssl.org/source/license.html>. |