113d40330Schristos=pod 213d40330Schristos 313d40330Schristos=head1 NAME 413d40330Schristos 513d40330SchristosECPKParameters_print, ECPKParameters_print_fp - Functions for decoding and 613d40330Schristosencoding ASN1 representations of elliptic curve entities 713d40330Schristos 813d40330Schristos=head1 SYNOPSIS 913d40330Schristos 1013d40330Schristos #include <openssl/ec.h> 1113d40330Schristos 12*b0d17251SchristosThe following functions have been deprecated since OpenSSL 3.0, and can be 13*b0d17251Schristoshidden entirely by defining B<OPENSSL_API_COMPAT> with a suitable version value, 14*b0d17251Schristossee L<openssl_user_macros(7)>: 15*b0d17251Schristos 1613d40330Schristos int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off); 1713d40330Schristos int ECPKParameters_print_fp(FILE *fp, const EC_GROUP *x, int off); 1813d40330Schristos 1913d40330Schristos=head1 DESCRIPTION 2013d40330Schristos 21*b0d17251SchristosAll of the functions described on this page are deprecated. 22*b0d17251SchristosApplications should instead use L<EVP_PKEY_print_params(3)> 23*b0d17251Schristos 2413d40330SchristosThe ECPKParameters represent the public parameters for an 2513d40330SchristosB<EC_GROUP> structure, which represents a curve. 2613d40330Schristos 2713d40330SchristosThe ECPKParameters_print() and ECPKParameters_print_fp() functions print 2813d40330Schristosa human-readable output of the public parameters of the EC_GROUP to B<bp> 2913d40330Schristosor B<fp>. The output lines are indented by B<off> spaces. 3013d40330Schristos 3113d40330Schristos=head1 RETURN VALUES 3213d40330Schristos 3313d40330SchristosECPKParameters_print() and ECPKParameters_print_fp() 3413d40330Schristosreturn 1 for success and 0 if an error occurs. 3513d40330Schristos 3613d40330Schristos=head1 SEE ALSO 3713d40330Schristos 3813d40330SchristosL<crypto(7)>, L<EC_GROUP_new(3)>, L<EC_GROUP_copy(3)>, 3913d40330SchristosL<EC_POINT_new(3)>, L<EC_POINT_add(3)>, L<EC_KEY_new(3)>, 4013d40330SchristosL<EC_GFp_simple_method(3)>, 4113d40330Schristos 42*b0d17251Schristos=head1 HISTORY 43*b0d17251Schristos 44*b0d17251SchristosAll of these functions were deprecated in OpenSSL 3.0. 45*b0d17251Schristos 4613d40330Schristos=head1 COPYRIGHT 4713d40330Schristos 48*b0d17251SchristosCopyright 2013-2021 The OpenSSL Project Authors. All Rights Reserved. 4913d40330Schristos 50*b0d17251SchristosLicensed under the Apache License 2.0 (the "License"). You may not use 5113d40330Schristosthis file except in compliance with the License. You can obtain a copy 5213d40330Schristosin the file LICENSE in the source distribution or at 5313d40330SchristosL<https://www.openssl.org/source/license.html>. 5413d40330Schristos 5513d40330Schristos=cut 56