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Update man page for new API SSL_get_negotiated_group()

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Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9323)
This commit is contained in:
raja-ashok 2019-07-08 18:13:24 +05:30 committed by Matt Caswell
parent fb8c6db45f
commit 88f19d86d9
1 changed files with 12 additions and 3 deletions
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15
doc/man3/SSL_CTX_set1_curves.pod
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@ -4,8 +4,8 @@
SSL_CTX_set1_groups, SSL_CTX_set1_groups_list, SSL_set1_groups,
SSL_set1_groups_list, SSL_get1_groups, SSL_get_shared_group,
SSL_CTX_set1_curves, SSL_CTX_set1_curves_list, SSL_set1_curves,
SSL_set1_curves_list, SSL_get1_curves, SSL_get_shared_curve
SSL_get_negotiated_group, SSL_CTX_set1_curves, SSL_CTX_set1_curves_list,
SSL_set1_curves, SSL_set1_curves_list, SSL_get1_curves, SSL_get_shared_curve
- EC supported curve functions
=head1 SYNOPSIS
@ -20,6 +20,7 @@ SSL_set1_curves_list, SSL_get1_curves, SSL_get_shared_curve
int SSL_get1_groups(SSL *ssl, int *groups);
int SSL_get_shared_group(SSL *s, int n);
int SSL_get_negotiated_group(SSL *s);
int SSL_CTX_set1_curves(SSL_CTX *ctx, int *clist, int clistlen);
int SSL_CTX_set1_curves_list(SSL_CTX *ctx, char *list);
@ -68,6 +69,9 @@ most applications will only be interested in the first shared group
so B<n> is normally set to zero. If the value B<n> is out of range,
NID_undef is returned.
SSL_get_negotiated_group() returns the negotiated group on a TLSv1.3 connection
for key exchange. This can be called by either client or server.
All these functions are implemented as macros.
The curve functions are synonyms for the equivalently named group functions and
@ -96,6 +100,10 @@ is -1.
When called on a client B<ssl>, SSL_get_shared_group() has no meaning and
returns -1.
SSL_get_negotiated_group() returns the NID of the negotiated group on a
TLSv1.3 connection for key exchange. Or it returns NID_undef if no negotiated
group.
=head1 SEE ALSO
L<SSL_CTX_add_extra_chain_cert(3)>
@ -103,7 +111,8 @@ L<SSL_CTX_add_extra_chain_cert(3)>
=head1 HISTORY
The curve functions were added in OpenSSL 1.0.2. The equivalent group
functions were added in OpenSSL 1.1.1.
functions were added in OpenSSL 1.1.1. The SSL_get_negotiated_group() function
was added in OpenSSL 3.0.0.
=head1 COPYRIGHT