Adds DTLS1.3 to ssl protocol to text structs

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from #22273)

ssl/ssl_conf.c

@@ -318,7 +318,8 @@ static int protocol_from_string(const char *value)
         {"TLSv1.2", TLS1_2_VERSION},
         {"TLSv1.3", TLS1_3_VERSION},
         {"DTLSv1", DTLS1_VERSION},
-        {"DTLSv1.2", DTLS1_2_VERSION}
+        {"DTLSv1.2", DTLS1_2_VERSION},
+        {"DTLSv1.3", DTLS1_3_VERSION}
     };
     size_t i;
     size_t n = OSSL_NELEM(versions);

ssl/t1_trce.c

@@ -68,6 +68,7 @@ static const ssl_trace_tbl ssl_version_tbl[] = {
     {TLS1_3_VERSION, "TLS 1.3"},
     {DTLS1_VERSION, "DTLS 1.0"},
     {DTLS1_2_VERSION, "DTLS 1.2"},
+    {DTLS1_3_VERSION, "DTLS 1.3"},
     {DTLS1_BAD_VER, "DTLS 1.0 (bad)"}
 };
 

test/helpers/ssl_test_ctx.c

@@ -156,6 +156,7 @@ static const test_enum ssl_protocols[] = {
      {"SSLv3", SSL3_VERSION},
      {"DTLSv1", DTLS1_VERSION},
      {"DTLSv1.2", DTLS1_2_VERSION},
+     {"DTLSv1.3", DTLS1_3_VERSION},
 };
 
 __owur static int parse_protocol(SSL_TEST_CTX *test_ctx, const char *value)

test/ssl_old_test.c

@@ -826,7 +826,8 @@ static int protocol_from_string(const char *value)
         {"tls1.2", TLS1_2_VERSION},
         {"tls1.3", TLS1_3_VERSION},
         {"dtls1", DTLS1_VERSION},
-        {"dtls1.2", DTLS1_2_VERSION}};
+        {"dtls1.2", DTLS1_2_VERSION},
+        {"dtls1.3", DTLS1_3_VERSION}};
     size_t i;
     size_t n = OSSL_NELEM(versions);