diff options
Diffstat (limited to 'doc/man3/SSL_CONF_cmd.pod')
| -rw-r--r-- | doc/man3/SSL_CONF_cmd.pod | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/doc/man3/SSL_CONF_cmd.pod b/doc/man3/SSL_CONF_cmd.pod index 7f2449e379..c5fed8e1e0 100644 --- a/doc/man3/SSL_CONF_cmd.pod +++ b/doc/man3/SSL_CONF_cmd.pod @@ -147,13 +147,16 @@ B<SSL_OP_NO_RENEGOTIATION>. =item B<-min_protocol>, B<-max_protocol> Sets the minimum and maximum supported protocol. -Currently supported protocol values are B<SSLv3>, B<TLSv1>, -B<TLSv1.1>, B<TLSv1.2>, B<TLSv1.3> for TLS and B<DTLSv1>, B<DTLSv1.2> for DTLS, -and B<None> for no limit. -If either bound is not specified then only the other bound applies, -if specified. -To restrict the supported protocol versions use these commands rather -than the deprecated alternative commands below. +Currently supported protocol values are B<SSLv3>, B<TLSv1>, B<TLSv1.1>, +B<TLSv1.2>, B<TLSv1.3> for TLS; B<DTLSv1>, B<DTLSv1.2> for DTLS, and B<None> +for no limit. +If either the lower or upper bound is not specified then only the other bound +applies, if specified. +If your application supports both TLS and DTLS you can specify any of these +options twice, once with a bound for TLS and again with an appropriate bound +for DTLS. +To restrict the supported protocol versions use these commands rather than the +deprecated alternative commands below. =item B<-no_ssl3>, B<-no_tls1>, B<-no_tls1_1>, B<-no_tls1_2>, B<-no_tls1_3> @@ -370,7 +373,11 @@ This sets the minimum supported SSL, TLS or DTLS version. Currently supported protocol values are B<SSLv3>, B<TLSv1>, B<TLSv1.1>, B<TLSv1.2>, B<TLSv1.3>, B<DTLSv1> and B<DTLSv1.2>. -The value B<None> will disable the limit. +The SSL and TLS bounds apply only to TLS-based contexts, while the DTLS bounds +apply only to DTLS-based contexts. +The command can be repeated with one instance setting a TLS bound, and the +other setting a DTLS bound. +The value B<None> applies to both types of contexts and disables the limits. =item B<MaxProtocol> @@ -378,7 +385,11 @@ This sets the maximum supported SSL, TLS or DTLS version. Currently supported protocol values are B<SSLv3>, B<TLSv1>, B<TLSv1.1>, B<TLSv1.2>, B<TLSv1.3>, B<DTLSv1> and B<DTLSv1.2>. -The value B<None> will disable the limit. +The SSL and TLS bounds apply only to TLS-based contexts, while the DTLS bounds +apply only to DTLS-based contexts. +The command can be repeated with one instance setting a TLS bound, and the +other setting a DTLS bound. +The value B<None> applies to both types of contexts and disables the limits. =item B<Protocol> |