99 lines
3.4 KiB
Groff
99 lines
3.4 KiB
Groff
.\" $OpenBSD: DH_get_ex_new_index.3,v 1.5 2018/03/23 23:18:17 schwarze Exp $
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.\" OpenSSL a528d4f0 Oct 27 13:40:11 2015 -0400
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.\"
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.\" This file was written by Ulf Moeller <ulf@openssl.org>.
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.\" Copyright (c) 2000 The OpenSSL Project. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\"
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\"
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in
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.\" the documentation and/or other materials provided with the
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.\" distribution.
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.\"
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.\" 3. All advertising materials mentioning features or use of this
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.\" software must display the following acknowledgment:
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.\" "This product includes software developed by the OpenSSL Project
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.\" for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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.\"
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.\" 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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.\" endorse or promote products derived from this software without
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.\" prior written permission. For written permission, please contact
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.\" openssl-core@openssl.org.
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.\"
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.\" 5. Products derived from this software may not be called "OpenSSL"
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.\" nor may "OpenSSL" appear in their names without prior written
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.\" permission of the OpenSSL Project.
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.\"
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.\" 6. Redistributions of any form whatsoever must retain the following
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.\" acknowledgment:
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.\" "This product includes software developed by the OpenSSL Project
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.\" for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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.\" OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd $Mdocdate: March 23 2018 $
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.Dt DH_GET_EX_NEW_INDEX 3
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.Os
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.Sh NAME
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.Nm DH_get_ex_new_index ,
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.Nm DH_set_ex_data ,
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.Nm DH_get_ex_data
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.Nd add application specific data to DH structures
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.Sh SYNOPSIS
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.In openssl/dh.h
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.Ft int
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.Fo DH_get_ex_new_index
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.Fa "long argl"
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.Fa "void *argp"
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.Fa "CRYPTO_EX_new *new_func"
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.Fa "CRYPTO_EX_dup *dup_func"
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.Fa "CRYPTO_EX_free *free_func"
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.Fc
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.Ft int
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.Fo DH_set_ex_data
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.Fa "DH *d"
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.Fa "int idx"
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.Fa "void *arg"
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.Fc
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.Ft char *
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.Fo DH_get_ex_data
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.Fa "DH *d"
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.Fa "int idx"
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.Fc
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.Sh DESCRIPTION
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These functions handle application specific data in
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.Vt DH
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structures.
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Their usage is identical to that of
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.Xr RSA_get_ex_new_index 3 ,
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.Xr RSA_set_ex_data 3 ,
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and
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.Xr RSA_get_ex_data 3 .
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.Sh SEE ALSO
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.Xr DH_new 3 ,
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.Xr RSA_get_ex_new_index 3
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.Sh HISTORY
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.Fn DH_get_ex_new_index ,
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.Fn DH_set_ex_data ,
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and
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.Fn DH_get_ex_data
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first appeared in OpenSSL 0.9.5
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and have been available since
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.Ox 2.7 .
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