.\" $OpenBSD: SSL_dup_CA_list.3,v 1.6 2019/06/12 09:36:30 schwarze Exp $
.\"
.\" Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org>
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
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.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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.\"
.Dd $Mdocdate: June 12 2019 $
.Dt SSL_DUP_CA_LIST 3
.Os
.Sh NAME
.Nm SSL_dup_CA_list
.Nd deep copy of a stack of X.509 Name objects
.\" The capital "N" in "Name" is intentional (X.509 syntax).
.Sh SYNOPSIS
.Ft STACK_OF(X509_NAME) *
.Fo SSL_dup_CA_list
.Fa "const STACK_OF(X509_NAME) *sk"
.Fc
.Sh DESCRIPTION
.Fn SSL_dup_CA_list
constructs a new
.Vt STACK_OF(X509_NAME)
object and places copies of all the
.Vt X509_NAME
objects found on
.Fa sk
on it.
.Sh RETURN VALUES
.Fn SSL_dup_CA_list
returns the new
.Vt STACK_OF(X509_NAME)
or
.Dv NULL
on failure.
.Sh SEE ALSO
.Xr ssl 3 ,
.Xr SSL_CTX_set_client_CA_list 3 ,
.Xr SSL_get_client_CA_list 3 ,
.Xr SSL_load_client_CA_file 3 ,
.Xr X509_NAME_new 3
.Sh HISTORY
.Fn SSL_dup_CA_list
first appeared in SSLeay 0.8.0 and has been available since
.Ox 2.4 .