diff options
Diffstat (limited to 'deps/openssl/openssl/doc/ssl/SSL_CTX_set1_curves.pod')
| -rw-r--r-- | deps/openssl/openssl/doc/ssl/SSL_CTX_set1_curves.pod | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/deps/openssl/openssl/doc/ssl/SSL_CTX_set1_curves.pod b/deps/openssl/openssl/doc/ssl/SSL_CTX_set1_curves.pod deleted file mode 100644 index b0276c80f3..0000000000 --- a/deps/openssl/openssl/doc/ssl/SSL_CTX_set1_curves.pod +++ /dev/null @@ -1,90 +0,0 @@ -=pod - -=head1 NAME - -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 - - #include <openssl/ssl.h> - - int SSL_CTX_set1_curves(SSL_CTX *ctx, int *clist, int clistlen); - int SSL_CTX_set1_curves_list(SSL_CTX *ctx, char *list); - - int SSL_set1_curves(SSL *ssl, int *clist, int clistlen); - int SSL_set1_curves_list(SSL *ssl, char *list); - - int SSL_get1_curves(SSL *ssl, int *curves); - int SSL_get_shared_curve(SSL *s, int n); - -=head1 DESCRIPTION - -SSL_CTX_set1_curves() sets the supported curves for B<ctx> to B<clistlen> -curves in the array B<clist>. The array consist of all NIDs of curves in -preference order. For a TLS client the curves are used directly in the -supported curves extension. For a TLS server the curves are used to -determine the set of shared curves. - -SSL_CTX_set1_curves_list() sets the supported curves for B<ctx> to -string B<list>. The string is a colon separated list of curve NIDs or -names, for example "P-521:P-384:P-256". - -SSL_set1_curves() and SSL_set1_curves_list() are similar except they set -supported curves for the SSL structure B<ssl>. - -SSL_get1_curves() returns the set of supported curves sent by a client -in the supported curves extension. It returns the total number of -supported curves. The B<curves> parameter can be B<NULL> to simply -return the number of curves for memory allocation purposes. The -B<curves> array is in the form of a set of curve NIDs in preference -order. It can return zero if the client did not send a supported curves -extension. - -SSL_get_shared_curve() returns shared curve B<n> for a server-side -SSL B<ssl>. If B<n> is -1 then the total number of shared curves is -returned, which may be zero. Other than for diagnostic purposes, -most applications will only be interested in the first shared curve -so B<n> is normally set to zero. If the value B<n> is out of range, -NID_undef is returned. - -All these functions are implemented as macros. - -=head1 NOTES - -If an application wishes to make use of several of these functions for -configuration purposes either on a command line or in a file it should -consider using the SSL_CONF interface instead of manually parsing options. - -=head1 RETURN VALUES - -SSL_CTX_set1_curves(), SSL_CTX_set1_curves_list(), SSL_set1_curves() and -SSL_set1_curves_list(), return 1 for success and 0 for failure. - -SSL_get1_curves() returns the number of curves, which may be zero. - -SSL_get_shared_curve() returns the NID of shared curve B<n> or NID_undef if there -is no shared curve B<n>; or the total number of shared curves if B<n> -is -1. - -When called on a client B<ssl>, SSL_get_shared_curve() has no meaning and -returns -1. - -=head1 SEE ALSO - -L<SSL_CTX_add_extra_chain_cert(3)> - -=head1 HISTORY - -These functions were first added to OpenSSL 1.0.2. - -=head1 COPYRIGHT - -Copyright 2013-2016 The OpenSSL Project Authors. All Rights Reserved. - -Licensed under the OpenSSL license (the "License"). You may not use -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 |