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								=pod
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								=head1 NAME
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											2000-02-24 19:55:57 +08:00
										 
									 
								 
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								DSA_dup_DH - create a DH structure out of DSA structure
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								=head1 SYNOPSIS
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								 #include <openssl/dsa.h>
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											2017-01-21 02:58:49 +08:00
										 
									 
								 
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								 DH *DSA_dup_DH(const DSA *r);
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								=head1 DESCRIPTION
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								DSA_dup_DH() duplicates DSA parameters/keys as DH parameters/keys. q
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								is lost during that conversion, but the resulting DH parameters
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								contain its length.
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											2017-12-25 17:50:39 +08:00
										 
									 
								 
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								=head1 RETURN VALUES
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								DSA_dup_DH() returns the new B<DH> structure, and NULL on error. The
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											2015-08-18 03:21:33 +08:00
										 
									 
								 
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								error codes can be obtained by L<ERR_get_error(3)>.
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											2000-01-31 06:16:47 +08:00
										 
									 
								 
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								=head1 NOTE
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								Be careful to avoid small subgroup attacks when using this.
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								=head1 SEE ALSO
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											2016-11-11 16:33:09 +08:00
										 
									 
								 
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								L<DH_new(3)>, L<DSA_new(3)>, L<ERR_get_error(3)>
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											2016-05-18 23:44:05 +08:00
										 
									 
								 
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								=head1 COPYRIGHT
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											2018-01-16 01:01:46 +08:00
										 
									 
								 
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								Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.
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								Licensed under the OpenSSL license (the "License").  You may not use
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								this file except in compliance with the License.  You can obtain a copy
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								in the file LICENSE in the source distribution or at
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								L<https://www.openssl.org/source/license.html>.
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								=cut
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