diff options
Diffstat (limited to 'doc')
-rw-r--r-- | doc/ssl/SSL_CTX_set_min_proto_version.pod | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/doc/ssl/SSL_CTX_set_min_proto_version.pod b/doc/ssl/SSL_CTX_set_min_proto_version.pod index 3e9fe80b70..ff080e48f9 100644 --- a/doc/ssl/SSL_CTX_set_min_proto_version.pod +++ b/doc/ssl/SSL_CTX_set_min_proto_version.pod @@ -3,7 +3,9 @@ =head1 NAME SSL_CTX_set_min_proto_version, SSL_CTX_set_max_proto_version, -SSL_set_min_proto_version, SSL_set_max_proto_version - Set minimum +SSL_CTX_get_min_proto_version, SSL_CTX_get_max_proto_version, +SSL_set_min_proto_version, SSL_set_max_proto_version, +SSL_get_min_proto_version, SSL_get_max_proto_version - Get and set minimum and maximum supported protocol version =head1 SYNOPSIS @@ -12,12 +14,17 @@ and maximum supported protocol version int SSL_CTX_set_min_proto_version(SSL_CTX *ctx, int version); int SSL_CTX_set_max_proto_version(SSL_CTX *ctx, int version); + int SSL_CTX_get_min_proto_version(SSL_CTX *ctx); + int SSL_CTX_get_max_proto_version(SSL_CTX *ctx); + int SSL_set_min_proto_version(SSL *ssl, int version); int SSL_set_max_proto_version(SSL *ssl, int version); + int SSL_get_min_proto_version(SSL *ssl); + int SSL_get_max_proto_version(SSL *ssl); =head1 DESCRIPTION -The functions set the minimum and maximum supported protocol versions +The functions get or set the minimum and maximum supported protocol versions for the B<ctx> or B<ssl>. This works in combination with the options set via L<SSL_CTX_set_options(3)> that also make it possible to disable @@ -28,13 +35,18 @@ Setting the minimum or maximum version to 0, will enable protocol versions down to the lowest version, or up to the highest version supported by the library, respectively. +Getters return 0 in case B<ctx> or B<ssl> have been configured to +automatically use the lowest or highest version supported by the library. + Currently supported versions are B<SSL3_VERSION>, B<TLS1_VERSION>, B<TLS1_1_VERSION>, B<TLS1_2_VERSION> for TLS and B<DTLS1_VERSION>, B<DTLS1_2_VERSION> for DTLS. =head1 RETURN VALUES -These functions return 1 on success and 0 on failure. +These setter functions return 1 on success and 0 on failure. The getter +functions return the configured version or 0 for auto-configuration of +lowest or highest protocol, respectively. =head1 NOTES @@ -42,7 +54,8 @@ All these functions are implemented using macros. =head1 HISTORY -The functions were added in OpenSSL 1.1.0 +The setter functions were added in OpenSSL 1.1.0. The getter functions +were added in OpenSSL 1.1.1. =head1 SEE ALSO |