97 lines
3.1 KiB
Diff
97 lines
3.1 KiB
Diff
diff --git a/features.c b/features.c
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index d024366..3a60b88 100644
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--- a/features.c
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+++ b/features.c
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@@ -22,7 +22,7 @@ handle_feat(struct vsf_session* p_sess)
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{
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vsf_cmdio_write_raw(p_sess, " AUTH SSL\r\n");
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}
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- if (tunable_tlsv1 || tunable_tlsv1_1 || tunable_tlsv1_2)
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+ if (tunable_tlsv1 || tunable_tlsv1_1 || tunable_tlsv1_2 || tunable_tlsv1_3)
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{
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vsf_cmdio_write_raw(p_sess, " AUTH TLS\r\n");
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}
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diff --git a/parseconf.c b/parseconf.c
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index ee1b8b4..5188088 100644
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--- a/parseconf.c
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+++ b/parseconf.c
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@@ -87,6 +87,7 @@ parseconf_bool_array[] =
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{ "ssl_tlsv1", &tunable_tlsv1 },
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{ "ssl_tlsv1_1", &tunable_tlsv1_1 },
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{ "ssl_tlsv1_2", &tunable_tlsv1_2 },
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+ { "ssl_tlsv1_3", &tunable_tlsv1_3 },
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{ "tilde_user_enable", &tunable_tilde_user_enable },
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{ "force_anon_logins_ssl", &tunable_force_anon_logins_ssl },
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{ "force_anon_data_ssl", &tunable_force_anon_data_ssl },
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diff --git a/ssl.c b/ssl.c
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index b622347..3af67ad 100644
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--- a/ssl.c
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+++ b/ssl.c
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@@ -185,6 +185,10 @@ ssl_init(struct vsf_session* p_sess)
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{
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options |= SSL_OP_NO_TLSv1_2;
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}
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+ if (!tunable_tlsv1_3)
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+ {
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+ options |= SSL_OP_NO_TLSv1_3;
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+ }
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SSL_CTX_set_options(p_ctx, options);
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if (tunable_rsa_cert_file)
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{
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diff --git a/tunables.c b/tunables.c
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index d8dfcde..dc001ac 100644
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--- a/tunables.c
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+++ b/tunables.c
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@@ -68,6 +68,7 @@ int tunable_sslv3;
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int tunable_tlsv1;
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int tunable_tlsv1_1;
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int tunable_tlsv1_2;
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+int tunable_tlsv1_3;
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int tunable_tilde_user_enable;
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int tunable_force_anon_logins_ssl;
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int tunable_force_anon_data_ssl;
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@@ -218,8 +219,9 @@ tunables_load_defaults()
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tunable_sslv3 = 0;
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tunable_tlsv1 = 0;
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tunable_tlsv1_1 = 0;
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- /* Only TLSv1.2 is enabled by default */
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+ /* Only TLSv1.2 and TLSv1.3 are enabled by default */
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tunable_tlsv1_2 = 1;
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+ tunable_tlsv1_3 = 1;
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tunable_tilde_user_enable = 0;
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tunable_force_anon_logins_ssl = 0;
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tunable_force_anon_data_ssl = 0;
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diff --git a/tunables.h b/tunables.h
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index de6cab0..ff0eebc 100644
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--- a/tunables.h
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+++ b/tunables.h
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@@ -69,6 +69,7 @@ extern int tunable_sslv3; /* Allow SSLv3 */
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extern int tunable_tlsv1; /* Allow TLSv1 */
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extern int tunable_tlsv1_1; /* Allow TLSv1.1 */
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extern int tunable_tlsv1_2; /* Allow TLSv1.2 */
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+extern int tunable_tlsv1_3; /* Allow TLSv1.3 */
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extern int tunable_tilde_user_enable; /* Support e.g. ~chris */
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extern int tunable_force_anon_logins_ssl; /* Require anon logins use SSL */
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extern int tunable_force_anon_data_ssl; /* Require anon data uses SSL */
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diff --git a/vsftpd.conf.5 b/vsftpd.conf.5
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index 7006287..d181e50 100644
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--- a/vsftpd.conf.5
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+++ b/vsftpd.conf.5
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@@ -587,7 +587,15 @@ Default: NO
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Only applies if
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.BR ssl_enable
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is activated. If enabled, this option will permit TLS v1.2 protocol connections.
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-TLS v1.2 connections are preferred.
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+TLS v1.2 and TLS v1.3 connections are preferred.
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+
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+Default: YES
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+.TP
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+.B ssl_tlsv1_3
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+Only applies if
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+.BR ssl_enable
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+is activated. If enabled, this option will permit TLS v1.3 protocol connections.
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+TLS v1.2 and TLS v1.3 connections are preferred.
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Default: YES
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.TP
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