Remove all TLS 1.0 and 1.1 instances and add some compatibility tests

Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>

include/mbedtls/check_config.h

@@ -809,14 +809,6 @@
 #error "MBEDTLS_ZLIB_SUPPORT was removed in Mbed TLS 3.0. See https://github.com/ARMmbed/mbedtls/issues/4031"
 #endif
 
-#if defined(MBEDTLS_SSL_PROTO_TLS1) //no-check-names
-#error "MBEDTLS_SSL_PROTO_TLS1 (TLS v1.0 support) was removed in Mbed TLS 3.0. See https://github.com/ARMmbed/mbedtls/issues/4286"
-#endif
-
-#if defined(MBEDTLS_SSL_PROTO_TLS1_1) //no-check-names
-#error "MBEDTLS_SSL_PROTO_TLS1_1 (TLS v1.1 support) was removed in Mbed TLS 3.0. See https://github.com/ARMmbed/mbedtls/issues/4286"
-#endif
-
 #if defined(MBEDTLS_CHECK_PARAMS) //no-check-names
 #error "MBEDTLS_CHECK_PARAMS was removed in Mbed TLS 3.0. See https://github.com/ARMmbed/mbedtls/issues/4313"
 #endif

library/ssl_ciphersuites.c

@@ -358,12 +358,12 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
     { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, "TLS-ECDHE-ECDSA-WITH-AES-128-CBC-SHA",
       MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
     { MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, "TLS-ECDHE-ECDSA-WITH-AES-256-CBC-SHA",
       MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
@@ -429,14 +429,14 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDHE-ECDSA-WITH-CAMELLIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDHE-ECDSA-WITH-CAMELLIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA384_C */
@@ -464,7 +464,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA, "TLS-ECDHE-ECDSA-WITH-NULL-SHA",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif /* MBEDTLS_SHA1_C */
@@ -477,12 +477,12 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
     { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, "TLS-ECDHE-RSA-WITH-AES-128-CBC-SHA",
       MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
     { MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, "TLS-ECDHE-RSA-WITH-AES-256-CBC-SHA",
       MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
@@ -526,14 +526,14 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDHE-RSA-WITH-CAMELLIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDHE-RSA-WITH-CAMELLIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA384_C */
@@ -561,7 +561,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA, "TLS-ECDHE-RSA-WITH-NULL-SHA",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif /* MBEDTLS_SHA1_C */
@@ -607,13 +607,13 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA, "TLS-DHE-RSA-WITH-AES-128-CBC-SHA",
       MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 
     { MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA, "TLS-DHE-RSA-WITH-AES-256-CBC-SHA",
       MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA1_C */
@@ -661,13 +661,13 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA, "TLS-DHE-RSA-WITH-CAMELLIA-128-CBC-SHA",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 
     { MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA, "TLS-DHE-RSA-WITH-CAMELLIA-256-CBC-SHA",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA1_C */
@@ -732,13 +732,13 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
     { MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA, "TLS-RSA-WITH-AES-128-CBC-SHA",
       MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 
     { MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA, "TLS-RSA-WITH-AES-256-CBC-SHA",
       MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
@@ -786,13 +786,13 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA, "TLS-RSA-WITH-CAMELLIA-128-CBC-SHA",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 
     { MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA, "TLS-RSA-WITH-CAMELLIA-256-CBC-SHA",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA1_C */
@@ -825,12 +825,12 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
     { MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, "TLS-ECDH-RSA-WITH-AES-128-CBC-SHA",
       MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
     { MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA, "TLS-ECDH-RSA-WITH-AES-256-CBC-SHA",
       MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
@@ -874,14 +874,14 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDH-RSA-WITH-CAMELLIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDH-RSA-WITH-CAMELLIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA384_C */
@@ -909,7 +909,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA, "TLS-ECDH-RSA-WITH-NULL-SHA",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif /* MBEDTLS_SHA1_C */
@@ -922,12 +922,12 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_CIPHER_MODE_CBC)
     { MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, "TLS-ECDH-ECDSA-WITH-AES-128-CBC-SHA",
       MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
     { MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA, "TLS-ECDH-ECDSA-WITH-AES-256-CBC-SHA",
       MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_CIPHER_MODE_CBC */
@@ -971,14 +971,14 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDH-ECDSA-WITH-CAMELLIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDH-ECDSA-WITH-CAMELLIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA384_C */
@@ -1006,7 +1006,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA, "TLS-ECDH-ECDSA-WITH-NULL-SHA",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif /* MBEDTLS_SHA1_C */
@@ -1037,7 +1037,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256, "TLS-PSK-WITH-AES-128-CBC-SHA256",
       MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
@@ -1045,7 +1045,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384, "TLS-PSK-WITH-AES-256-CBC-SHA384",
       MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA384_C */
@@ -1053,13 +1053,13 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA, "TLS-PSK-WITH-AES-128-CBC-SHA",
       MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 
     { MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA, "TLS-PSK-WITH-AES-256-CBC-SHA",
       MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA1_C */
@@ -1093,7 +1093,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256, "TLS-PSK-WITH-CAMELLIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
@@ -1101,7 +1101,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384, "TLS-PSK-WITH-CAMELLIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA384_C */
@@ -1152,7 +1152,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256, "TLS-DHE-PSK-WITH-AES-128-CBC-SHA256",
       MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
@@ -1160,7 +1160,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384, "TLS-DHE-PSK-WITH-AES-256-CBC-SHA384",
       MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA384_C */
@@ -1168,13 +1168,13 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA, "TLS-DHE-PSK-WITH-AES-128-CBC-SHA",
       MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 
     { MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA, "TLS-DHE-PSK-WITH-AES-256-CBC-SHA",
       MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA1_C */
@@ -1208,7 +1208,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256, "TLS-DHE-PSK-WITH-CAMELLIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
@@ -1216,7 +1216,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384, "TLS-DHE-PSK-WITH-CAMELLIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA384_C */
@@ -1250,7 +1250,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256, "TLS-ECDHE-PSK-WITH-AES-128-CBC-SHA256",
       MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
@@ -1258,7 +1258,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384, "TLS-ECDHE-PSK-WITH-AES-256-CBC-SHA384",
       MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA384_C */
@@ -1266,13 +1266,13 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA, "TLS-ECDHE-PSK-WITH-AES-128-CBC-SHA",
       MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 
     { MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA, "TLS-ECDHE-PSK-WITH-AES-256-CBC-SHA",
       MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA1_C */
@@ -1284,7 +1284,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDHE-PSK-WITH-CAMELLIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
@@ -1292,7 +1292,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDHE-PSK-WITH-CAMELLIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA384_C */
@@ -1325,7 +1325,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256, "TLS-RSA-PSK-WITH-AES-128-CBC-SHA256",
       MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
@@ -1333,7 +1333,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384, "TLS-RSA-PSK-WITH-AES-256-CBC-SHA384",
       MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA384_C */
@@ -1341,13 +1341,13 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA, "TLS-RSA-PSK-WITH-AES-128-CBC-SHA",
       MBEDTLS_CIPHER_AES_128_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 
     { MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA, "TLS-RSA-PSK-WITH-AES-256-CBC-SHA",
       MBEDTLS_CIPHER_AES_256_CBC, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA1_C */
@@ -1359,7 +1359,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256, "TLS-RSA-PSK-WITH-CAMELLIA-128-CBC-SHA256",
       MBEDTLS_CIPHER_CAMELLIA_128_CBC, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA256_C */
@@ -1367,7 +1367,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384, "TLS-RSA-PSK-WITH-CAMELLIA-256-CBC-SHA384",
       MBEDTLS_CIPHER_CAMELLIA_256_CBC, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       0 },
 #endif /* MBEDTLS_SHA384_C */
@@ -1411,7 +1411,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_MD5_C)
     { MBEDTLS_TLS_RSA_WITH_NULL_MD5, "TLS-RSA-WITH-NULL-MD5",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_MD5, MBEDTLS_KEY_EXCHANGE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif
@@ -1419,7 +1419,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_RSA_WITH_NULL_SHA, "TLS-RSA-WITH-NULL-SHA",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif
@@ -1427,7 +1427,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_RSA_WITH_NULL_SHA256, "TLS-RSA-WITH-NULL-SHA256",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif
@@ -1437,7 +1437,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_PSK_WITH_NULL_SHA, "TLS-PSK-WITH-NULL-SHA",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif /* MBEDTLS_SHA1_C */
@@ -1445,7 +1445,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_PSK_WITH_NULL_SHA256, "TLS-PSK-WITH-NULL-SHA256",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif
@@ -1453,7 +1453,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_PSK_WITH_NULL_SHA384, "TLS-PSK-WITH-NULL-SHA384",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif /* MBEDTLS_SHA384_C */
@@ -1463,7 +1463,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA, "TLS-DHE-PSK-WITH-NULL-SHA",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif /* MBEDTLS_SHA1_C */
@@ -1471,7 +1471,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256, "TLS-DHE-PSK-WITH-NULL-SHA256",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif
@@ -1479,7 +1479,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384, "TLS-DHE-PSK-WITH-NULL-SHA384",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_DHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif /* MBEDTLS_SHA384_C */
@@ -1489,7 +1489,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA, "TLS-ECDHE-PSK-WITH-NULL-SHA",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif /* MBEDTLS_SHA1_C */
@@ -1497,7 +1497,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256, "TLS-ECDHE-PSK-WITH-NULL-SHA256",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif
@@ -1505,7 +1505,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384, "TLS-ECDHE-PSK-WITH-NULL-SHA384",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif /* MBEDTLS_SHA384_C */
@@ -1515,7 +1515,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA1_C)
     { MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA, "TLS-RSA-PSK-WITH-NULL-SHA",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA1, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif /* MBEDTLS_SHA1_C */
@@ -1523,7 +1523,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA256_C)
     { MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256, "TLS-RSA-PSK-WITH-NULL-SHA256",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA256, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif
@@ -1531,7 +1531,7 @@ static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
 #if defined(MBEDTLS_SHA384_C)
     { MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384, "TLS-RSA-PSK-WITH-NULL-SHA384",
       MBEDTLS_CIPHER_NULL, MBEDTLS_MD_SHA384, MBEDTLS_KEY_EXCHANGE_RSA_PSK,
-      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_1,
+      MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_SSL_MAJOR_VERSION_3, MBEDTLS_SSL_MINOR_VERSION_3,
       MBEDTLS_CIPHERSUITE_WEAK },
 #endif /* MBEDTLS_SHA384_C */

library/ssl_cli.c

@@ -1878,7 +1878,7 @@ static int ssl_parse_hello_verify_request( mbedtls_ssl_context *ssl )
      * even is lower than our min version.
      */
     if( major_ver < MBEDTLS_SSL_MAJOR_VERSION_3 ||
-        minor_ver < MBEDTLS_SSL_MINOR_VERSION_2 ||
+        minor_ver < MBEDTLS_SSL_MAJOR_VERSION_3 - 1 ||
         major_ver > ssl->conf->max_major_ver  ||
         minor_ver > ssl->conf->max_minor_ver  )
     {

library/ssl_misc.h

@@ -65,16 +65,6 @@
 #define inline __inline
 #endif
 
-/* Legacy minor version numbers as defined by:
- * - RFC 2246: ProtocolVersion version = { 3, 1 };     // TLS v1.0
- * - RFC 4346: ProtocolVersion version = { 3, 2 };     // TLS v1.1
- *
- * We no longer support these versions, but some code still references those
- * constants, for keep them for now until we clean up that code.
- */
-#define MBEDTLS_SSL_MINOR_VERSION_1             1
-#define MBEDTLS_SSL_MINOR_VERSION_2             2
-
 /* Determine minimum supported version */
 #define MBEDTLS_SSL_MIN_MAJOR_VERSION           MBEDTLS_SSL_MAJOR_VERSION_3
 
@@ -630,20 +620,14 @@ typedef struct mbedtls_ssl_hs_buffer mbedtls_ssl_hs_buffer;
  * Representation of decryption/encryption transformations on records
  *
  * There are the following general types of record transformations:
- * - Stream transformations (TLS versions <= 1.2 only)
+ * - Stream transformations (TLS versions == 1.2 only)
  *   Transformation adding a MAC and applying a stream-cipher
  *   to the authenticated message.
- * - CBC block cipher transformations ([D]TLS versions <= 1.2 only)
- *   In addition to the distinction of the order of encryption and
- *   authentication, there's a fundamental difference between the
- *   handling in TLS 1.0 and TLS 1.1 and TLS 1.2: For TLS 1.0,
- *   the final IV after processing a record is used
- *   as the IV for the next record. No explicit IV is contained
- *   in an encrypted record. The IV for the first record is extracted
- *   at key extraction time. In contrast, for TLS 1.1 and 1.2, no
- *   IV is generated at key extraction time, but every encrypted
- *   record is explicitly prefixed by the IV with which it was encrypted.
- * - AEAD transformations ([D]TLS versions >= 1.2 only)
+ * - CBC block cipher transformations ([D]TLS versions == 1.2 only)
+ *   For TLS 1.2, no IV is generated at key extraction time, but every
+ *   encrypted record is explicitly prefixed by the IV with which it was
+ *   encrypted.
+ * - AEAD transformations ([D]TLS versions == 1.2 only)
  *   These come in two fundamentally different versions, the first one
  *   used in TLS 1.2, excluding ChaChaPoly ciphersuites, and the second
  *   one used for ChaChaPoly ciphersuites in TLS 1.2 as well as for TLS 1.3.
@@ -666,17 +650,16 @@ typedef struct mbedtls_ssl_hs_buffer mbedtls_ssl_hs_buffer;
  * - For stream/CBC, (static) encryption/decryption keys for the digest.
  * - For AEAD transformations, the size (potentially 0) of an explicit,
  *   random initialization vector placed in encrypted records.
- * - For some transformations (currently AEAD and CBC in TLS 1.0)
- *   an implicit IV. It may be static (e.g. AEAD) or dynamic (e.g. CBC)
- *   and (if present) is combined with the explicit IV in a transformation-
- *   dependent way (e.g. appending in TLS 1.2 and XOR'ing in TLS 1.3).
+ * - For some transformations (currently AEAD) an implicit IV. It may be static
+ *   (e.g. AEAD) or dynamic (e.g. CBC) and (if present) is combined with the
+ *   explicit IV in a transformation-dependent way (e.g. appending in TLS 1.2
+ *   and XOR'ing in TLS 1.3).
  * - For stream/CBC, a flag determining the order of encryption and MAC.
  * - The details of the transformation depend on the SSL/TLS version.
  * - The length of the authentication tag.
  *
- * Note: Except for CBC in TLS 1.0, these parameters are
- *       constant across multiple encryption/decryption operations.
- *       For CBC, the implicit IV needs to be updated after each
+ * Note: These parameters are constant across multiple encryption/decryption
+ *       operations. For CBC, the implicit IV needs to be updated after each
  *       operation.
  *
  * The struct below refines this abstract view as follows:
@@ -691,11 +674,9 @@ typedef struct mbedtls_ssl_hs_buffer mbedtls_ssl_hs_buffer;
  * - For stream/CBC transformations, the message digest contexts
  *   used for the MAC's are stored in md_ctx_{enc/dec}. These contexts
  *   are unused for AEAD transformations.
- * - For stream/CBC transformations and versions >= TLS 1.0, the
- *   MAC keys are not stored explicitly but maintained within
- *   md_ctx_{enc/dec}.
- * - The mac_enc and mac_dec fields are unused for EAD transformations or
- *   transformations >= TLS 1.0.
+ * - For stream/CBC transformations, the MAC keys are not stored explicitly
+ *   but maintained within md_ctx_{enc/dec}.
+ * - The mac_enc and mac_dec fields are unused for EAD transformations.
  * - For transformations using an implicit IV maintained within
  *   the transformation context, its contents are stored within
  *   iv_{enc/dec}.
@@ -709,10 +690,6 @@ typedef struct mbedtls_ssl_hs_buffer mbedtls_ssl_hs_buffer;
  *   and indicates the length of the static part of the IV which is
  *   constant throughout the communication, and which is stored in
  *   the first fixed_ivlen bytes of the iv_{enc/dec} arrays.
- *   Note: For CBC in TLS 1.0, the fields iv_{enc/dec}
- *   still store IV's for continued use across multiple transformations,
- *   so it is not true that fixed_ivlen == 0 means that iv_{enc/dec} are
- *   not being used!
  * - minor_ver denotes the SSL/TLS version
  * - For stream/CBC transformations, maclen denotes the length of the
  *   authentication tag, while taglen is unused and 0.
@@ -792,7 +769,7 @@ static inline int mbedtls_ssl_transform_uses_aead(
  *     pre-expansion during record protection. Concretely,
  *     this is the length of the fixed part of the explicit IV
  *     used for encryption, or 0 if no explicit IV is used
- *     (e.g. for CBC in TLS 1.0, or stream ciphers).
+ *     (e.g. for stream ciphers).
  *
  * The reason for the data_offset in the unencrypted case
  * is to allow for in-place conversion of an unencrypted to

library/ssl_msg.c

@@ -100,9 +100,7 @@ int mbedtls_ssl_check_record( mbedtls_ssl_context const *ssl,
     MBEDTLS_SSL_DEBUG_BUF( 3, "record buffer", buf, buflen );
 
     /* We don't support record checking in TLS because
-     * (a) there doesn't seem to be a usecase for it, and
-     * (b) In TLS 1.0, CBC record decryption has state
-     *     and we'd need to backup the transform here.
+     * there doesn't seem to be a usecase for it.
      */
     if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_STREAM )
     {
@@ -645,7 +643,7 @@ int mbedtls_ssl_encrypt_buf( mbedtls_ssl_context *ssl,
             return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
         }
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-        if( transform->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_1 )
+        if( transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
         {
             unsigned char mac[MBEDTLS_SSL_MAC_ADD];
 
@@ -902,7 +900,7 @@ int mbedtls_ssl_encrypt_buf( mbedtls_ssl_context *ssl,
              *     TLSCipherText.type +
              *     TLSCipherText.version +
              *     length_of( (IV +) ENC(...) ) +
-             *     IV + // except for TLS 1.0
+             *     IV +
              *     ENC(content + padding + padding_length));
              */
 
@@ -1107,7 +1105,7 @@ MBEDTLS_STATIC_TESTABLE int mbedtls_ssl_cf_hmac(
      * Then we only need to compute HASH(okey + inner_hash) and we're done.
      */
     const mbedtls_md_type_t md_alg = mbedtls_md_get_type( ctx->md_info );
-    /* TLS 1.0-1.2 only support SHA-384, SHA-256, SHA-1, MD-5,
+    /* TLS 1.2 only supports SHA-384, SHA-256, SHA-1, MD-5,
      * all of which have the same block size except SHA-384. */
     const size_t block_size = md_alg == MBEDTLS_MD_SHA384 ? 128 : 64;
     const unsigned char * const ikey = ctx->hmac_ctx;
@@ -5171,7 +5169,7 @@ static int ssl_handle_hs_message_post_handshake( mbedtls_ssl_context *ssl )
         MBEDTLS_SSL_DEBUG_MSG( 3, ( "refusing renegotiation, sending alert" ) );
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-        if( ssl->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_1 )
+        if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
         {
             if( ( ret = mbedtls_ssl_send_alert_message( ssl,
                              MBEDTLS_SSL_ALERT_LEVEL_WARNING,
@@ -5601,7 +5599,6 @@ static void ssl_buffering_free_slot( mbedtls_ssl_context *ssl,
  *
  * For TLS this is the identity.
  * For DTLS, use 1's complement (v -> 255 - v, and then map as follows:
- * 1.0 <-> 3.2      (DTLS 1.0 is based on TLS 1.1)
  * 1.x <-> 3.x+1    for x != 0 (DTLS 1.2 based on TLS 1.2)
  */
 void mbedtls_ssl_write_version( int major, int minor, int transport,
@@ -5610,7 +5607,7 @@ void mbedtls_ssl_write_version( int major, int minor, int transport,
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
     if( transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
     {
-        if( minor == MBEDTLS_SSL_MINOR_VERSION_2 )
+        if( minor == MBEDTLS_SSL_MINOR_VERSION_3 - 1 )
             --minor; /* DTLS 1.0 stored as TLS 1.1 internally */
 
         ver[0] = (unsigned char)( 255 - ( major - 2 ) );
@@ -5635,7 +5632,7 @@ void mbedtls_ssl_read_version( int *major, int *minor, int transport,
         *major = 255 - ver[0] + 2;
         *minor = 255 - ver[1] + 1;
 
-        if( *minor == MBEDTLS_SSL_MINOR_VERSION_1 )
+        if( *minor == MBEDTLS_SSL_MINOR_VERSION_3 - 2 )
             ++*minor; /* DTLS 1.0 stored as TLS 1.1 internally */
     }
     else

library/ssl_tls.c

@@ -854,7 +854,7 @@ static int ssl_populate_transform( mbedtls_ssl_transform *transform,
              * GenericBlockCipher:
              * 1. if EtM is in use: one block plus MAC
              *    otherwise: * first multiple of blocklen greater than maclen
-             * 2. IV except for TLS 1.0
+             * 2. IV
              */
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
             if( encrypt_then_mac == MBEDTLS_SSL_ETM_ENABLED )
@@ -948,7 +948,7 @@ static int ssl_populate_transform( mbedtls_ssl_transform *transform,
 
 #if defined(MBEDTLS_SSL_SOME_SUITES_USE_MAC)
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
-    if( minor_ver >= MBEDTLS_SSL_MINOR_VERSION_1 )
+    if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
     {
         /* For HMAC-based ciphersuites, initialize the HMAC transforms.
            For AEAD-based ciphersuites, there is nothing to do here. */
@@ -4234,9 +4234,6 @@ const char *mbedtls_ssl_get_version( const mbedtls_ssl_context *ssl )
     {
         switch( ssl->minor_ver )
         {
-            case MBEDTLS_SSL_MINOR_VERSION_2:
-                return( "DTLSv1.0" );
-
             case MBEDTLS_SSL_MINOR_VERSION_3:
                 return( "DTLSv1.2" );
 
@@ -4248,12 +4245,6 @@ const char *mbedtls_ssl_get_version( const mbedtls_ssl_context *ssl )
 
     switch( ssl->minor_ver )
     {
-        case MBEDTLS_SSL_MINOR_VERSION_1:
-            return( "TLSv1.0" );
-
-        case MBEDTLS_SSL_MINOR_VERSION_2:
-            return( "TLSv1.1" );
-
         case MBEDTLS_SSL_MINOR_VERSION_3:
             return( "TLSv1.2" );
 

tests/ssl-opt.sh

@@ -4667,6 +4667,67 @@ run_test    "Version check: all -> 1.2" \
             -s "Protocol is TLSv1.2" \
             -c "Protocol is TLSv1.2"
 
+run_test    "Not supported version check: cli TLS 1.0" \
+            "$P_SRV" \
+            "$G_CLI localhost --priority=NORMAL:-VERS-ALL:+VERS-TLS1.0" \
+            1 \
+            -s "Handshake protocol not within min/max boundaries" \
+            -c "Error in protocol version" \
+            -S "Protocol is TLSv1.0" \
+            -C "Handshake was completed"
+
+run_test    "Not supported version check: cli TLS 1.1" \
+            "$P_SRV" \
+            "$G_CLI localhost --priority=NORMAL:-VERS-ALL:+VERS-TLS1.1" \
+            1 \
+            -s "Handshake protocol not within min/max boundaries" \
+            -c "Error in protocol version" \
+            -S "Protocol is TLSv1.1" \
+            -C "Handshake was completed"
+
+run_test    "Not supported version check: srv max TLS 1.0" \
+            "$G_SRV --priority=NORMAL:-VERS-TLS-ALL:+VERS-TLS1.0" \
+            "$P_CLI" \
+            1 \
+            -s "Error in protocol version" \
+            -c "Handshake protocol not within min/max boundaries" \
+            -S "Version: TLS1.0" \
+            -C "Protocol is TLSv1.0"
+
+run_test    "Not supported version check: srv max TLS 1.1" \
+            "$G_SRV --priority=NORMAL:-VERS-TLS-ALL:+VERS-TLS1.1" \
+            "$P_CLI" \
+            1 \
+            -s "Error in protocol version" \
+            -c "Handshake protocol not within min/max boundaries" \
+            -S "Version: TLS1.1" \
+            -C "Protocol is TLSv1.1"
+
+## ClientHello generated with
+## "openssl s_client -CAfile tests/data_files/test-ca.crt -tls1_1 -connect localhost:4433 -cipher ..."
+## then manually twiddling the ciphersuite list.
+## The ClientHello content is spelled out below as a hex string as
+## "prefix ciphersuite1 ciphersuite2 ciphersuite3 ciphersuite4 suffix".
+## The expected response is an inappropriate_fallback alert.
+
+requires_openssl_with_fallback_scsv
+run_test    "Fallback SCSV: beginning of list" \
+            "$P_SRV debug_level=2" \
+            "$TCP_CLIENT localhost $SRV_PORT '160301003e0100003a03022aafb94308dc22ca1086c65acc00e414384d76b61ecab37df1633b1ae1034dbe000008 5600 0031 0032 0033 0100000900230000000f000101' '15030200020246'" \
+            0 \
+            -s "client only supports ssl smaller than minimum" \
+            -S "received FALLBACK_SCSV" \
+            -S "inapropriate fallback"
+
+requires_openssl_with_fallback_scsv
+run_test    "Fallback SCSV: end of list" \
+            "$P_SRV debug_level=2" \
+            "$TCP_CLIENT localhost $SRV_PORT '160301003e0100003a03022aafb94308dc22ca1086c65acc00e414384d76b61ecab37df1633b1ae1034dbe000008 0031 0032 0033 5600 0100000900230000000f000101' '15030200020246'" \
+            0 \
+            -s "client only supports ssl smaller than minimum" \
+            -S "received FALLBACK_SCSV" \
+            -S "inapropriate fallback"
+
 # Tests for ALPN extension
 
 run_test    "ALPN: none" \

tests/suites/test_suite_ssl.function

@@ -1868,21 +1868,18 @@ void perform_handshake( handshake_test_options* options )
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
     if( options->resize_buffers != 0 )
     {
-        if( options->expected_negotiated_version != MBEDTLS_SSL_MINOR_VERSION_1 )
-        {
-            /* A server, when using DTLS, might delay a buffer resize to happen
-             * after it receives a message, so we force it. */
-            TEST_ASSERT( exchange_data( &(client.ssl), &(server.ssl) ) == 0 );
+        /* A server, when using DTLS, might delay a buffer resize to happen
+         * after it receives a message, so we force it. */
+        TEST_ASSERT( exchange_data( &(client.ssl), &(server.ssl) ) == 0 );
 
-            TEST_ASSERT( client.ssl.out_buf_len ==
-                         mbedtls_ssl_get_output_buflen( &client.ssl ) );
-            TEST_ASSERT( client.ssl.in_buf_len ==
-                         mbedtls_ssl_get_input_buflen( &client.ssl ) );
-            TEST_ASSERT( server.ssl.out_buf_len ==
-                         mbedtls_ssl_get_output_buflen( &server.ssl ) );
-            TEST_ASSERT( server.ssl.in_buf_len ==
-                         mbedtls_ssl_get_input_buflen( &server.ssl ) );
-        }
+        TEST_ASSERT( client.ssl.out_buf_len ==
+                     mbedtls_ssl_get_output_buflen( &client.ssl ) );
+        TEST_ASSERT( client.ssl.in_buf_len ==
+                     mbedtls_ssl_get_input_buflen( &client.ssl ) );
+        TEST_ASSERT( server.ssl.out_buf_len ==
+                     mbedtls_ssl_get_output_buflen( &server.ssl ) );
+        TEST_ASSERT( server.ssl.in_buf_len ==
+                     mbedtls_ssl_get_input_buflen( &server.ssl ) );
     }
 #endif
 
@@ -3467,9 +3464,7 @@ void ssl_decrypt_non_etm_cbc( int cipher_type, int hash_id, int trunc_hmac,
      * Test record decryption for CBC without EtM, focused on the verification
      * of padding and MAC.
      *
-     * Actually depends on TLS >= 1.0 and either AES, ARIA, Camellia or DES,
-     * but since the test framework doesn't support alternation in
-     * dependency statements, just depend on TLS 1.2 and AES.
+     * Actually depends on TLS 1.2 and AES.
      *
      * The length_selector argument is interpreted as follows:
      * - if it's -1, the plaintext length is 0 and minimal padding is applied
@@ -4362,13 +4357,6 @@ void handshake_version( int dtls, int client_min_version, int client_max_version
     options.expected_negotiated_version = expected_negotiated_version;
 
     options.dtls = dtls;
-    /* By default, TLSv1.0 use 1/n-1 splitting when sending data, so
-     * the number of fragments will be twice as big. */
-    if( expected_negotiated_version == MBEDTLS_SSL_MINOR_VERSION_1 )
-    {
-        options.expected_cli_fragments = 2;
-        options.expected_srv_fragments = 2;
-    }
     perform_handshake( &options );
 
     /* The goto below is used to avoid an "unused label" warning.*/