2016-06-08 03:49:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								=pod
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								=head1 NAME
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2016-06-29 04:50:03 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								ECPKParameters_print, ECPKParameters_print_fp - Functions for decoding and
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								encoding ASN1 representations of elliptic curve entities
							 | 
						
					
						
							
								
									
										
										
										
											2016-06-08 03:49:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								=head1 SYNOPSIS
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								 #include <openssl/ec.h>
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2021-12-02 19:33:49 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								The following functions have been deprecated since OpenSSL 3.0, and can be
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								hidden entirely by defining B<OPENSSL_API_COMPAT> with a suitable version value,
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								see L<openssl_user_macros(7)>:
							 | 
						
					
						
							
								
									
										
										
										
											2021-03-16 07:39:19 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2016-06-08 03:49:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								 int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								 int ECPKParameters_print_fp(FILE *fp, const EC_GROUP *x, int off);
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								=head1 DESCRIPTION
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2021-03-16 07:39:19 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								All of the functions described on this page are deprecated.
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								Applications should instead use L<EVP_PKEY_print_params(3)>
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2016-06-08 03:49:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								The ECPKParameters represent the public parameters for an
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								B<EC_GROUP> structure, which represents a curve.
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								The ECPKParameters_print() and ECPKParameters_print_fp() functions print
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								a human-readable output of the public parameters of the EC_GROUP to B<bp>
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								or B<fp>. The output lines are indented by B<off> spaces.
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								=head1 RETURN VALUES
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								ECPKParameters_print() and ECPKParameters_print_fp()
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								return 1 for success and 0 if an error occurs.
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								=head1 SEE ALSO
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2017-03-11 21:56:44 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								L<crypto(7)>, L<EC_GROUP_new(3)>, L<EC_GROUP_copy(3)>,
							 | 
						
					
						
							
								
									
										
										
										
											2016-06-08 03:49:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								L<EC_POINT_new(3)>, L<EC_POINT_add(3)>, L<EC_KEY_new(3)>,
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								L<EC_GFp_simple_method(3)>,
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2021-03-16 07:39:19 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								=head1 HISTORY
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								All of these functions were deprecated in OpenSSL 3.0.
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2016-06-08 03:49:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								=head1 COPYRIGHT
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2021-03-16 07:39:19 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								Copyright 2013-2021 The OpenSSL Project Authors. All Rights Reserved.
							 | 
						
					
						
							
								
									
										
										
										
											2016-06-08 03:49:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2018-12-06 21:04:44 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
							
								Licensed under the Apache License 2.0 (the "License").  You may not use
							 | 
						
					
						
							
								
									
										
										
										
											2016-06-08 03:49:08 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
							
								this file except in compliance with the License.  You can obtain a copy
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								in the file LICENSE in the source distribution or at
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								L<https://www.openssl.org/source/license.html>.
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
							
								=cut
							 |