Add version & ciphersuite tests to ssl handshake
Add tests exercising various protocol versions and ciphersuites
in the mocked ssl handshake.
diff --git a/tests/suites/test_suite_ssl.data b/tests/suites/test_suite_ssl.data
index 5f4dc67..ef07747 100644
--- a/tests/suites/test_suite_ssl.data
+++ b/tests/suites/test_suite_ssl.data
@@ -199,6 +199,42 @@
Negative test moving servers ssl to state: NEW_SESSION_TICKET
move_handshake_to_state:MBEDTLS_SSL_IS_SERVER:MBEDTLS_SSL_SERVER_NEW_SESSION_TICKET:0
+Handshake, SSL3
+depends_on:MBEDTLS_SSL_PROTO_SSL3:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED
+handshake:"":MBEDTLS_SSL_MINOR_VERSION_0:MBEDTLS_PK_RSA
+
+Handshake, tls1
+depends_on:MBEDTLS_SSL_PROTO_TLS1:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_CIPHER_MODE_CBC
+handshake:"":MBEDTLS_SSL_MINOR_VERSION_1:MBEDTLS_PK_RSA
+
+Handshake, tls1_1
+depends_on:MBEDTLS_SSL_PROTO_TLS1_1:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_CIPHER_MODE_CBC
+handshake:"":MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_PK_RSA
+
+Handshake, tls1_2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED
+handshake:"":MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_PK_RSA
+
+Handshake, ECDHE-RSA-WITH-AES-256-GCM-SHA384
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_SHA512_C:MBEDTLS_AES_C:MBEDTLS_GCM_C:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
+handshake:"TLS-ECDHE-RSA-WITH-AES-256-GCM-SHA384":MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_PK_RSA
+
+Handshake, RSA-WITH-AES-128-CCM
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CCM_C:MBEDTLS_AES_C:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED
+handshake:"TLS-RSA-WITH-AES-128-CCM":MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_PK_RSA
+
+Handshake, DHE-RSA-WITH-AES-256-CBC-SHA256
+depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_SHA256_C:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED
+handshake:"TLS-DHE-RSA-WITH-AES-256-CBC-SHA256":MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_PK_RSA
+
+Handshake, ECDHE-ECDSA-WITH-AES-256-CCM
+depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CCM_C:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECP_DP_SECP384R1_ENABLED
+handshake:"TLS-ECDHE-ECDSA-WITH-AES-256-CCM":MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_PK_ECDSA
+
+Handshake, ECDH-ECDSA-WITH-CAMELLIA-256-CBC-SHA384
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_SHA512_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_CAMELLIA_C
+handshake:"TLS-ECDH-ECDSA-WITH-CAMELLIA-256-CBC-SHA384":MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_PK_ECDSA
+
SSL DTLS replay: initial state, seqnum 0
ssl_dtls_replay:"":"000000000000":0
diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index c82bacc..9cb632d 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -453,7 +453,7 @@
if( socket == NULL || socket->status != MBEDTLS_MOCK_SOCKET_CONNECTED )
return -1;
- if( socket->input->content_length == 0)
+ if( socket->input->content_length == 0 )
{
return MBEDTLS_ERR_SSL_WANT_READ;
}
@@ -908,6 +908,35 @@
} \
} while( 0 )
+void set_ciphersuite( mbedtls_ssl_config *conf, const char *cipher,
+ int* forced_ciphersuite )
+{
+ const mbedtls_ssl_ciphersuite_t *ciphersuite_info;
+ forced_ciphersuite[0] = mbedtls_ssl_get_ciphersuite_id( cipher );
+ forced_ciphersuite[1] = 0;
+
+ ciphersuite_info =
+ mbedtls_ssl_ciphersuite_from_id( forced_ciphersuite[0] );
+
+ TEST_ASSERT( ciphersuite_info != NULL );
+ TEST_ASSERT( ciphersuite_info->min_minor_ver <= conf->max_minor_ver );
+ TEST_ASSERT( ciphersuite_info->max_minor_ver >= conf->min_minor_ver );
+
+ if( conf->max_minor_ver > ciphersuite_info->max_minor_ver )
+ {
+ conf->max_minor_ver = ciphersuite_info->max_minor_ver;
+ }
+ if( conf->min_minor_ver < ciphersuite_info->min_minor_ver )
+ {
+ conf->min_minor_ver = ciphersuite_info->min_minor_ver;
+ }
+
+ mbedtls_ssl_conf_ciphersuites( conf, forced_ciphersuite );
+
+exit:
+ return;
+}
+
#if MBEDTLS_SSL_CID_OUT_LEN_MAX > MBEDTLS_SSL_CID_IN_LEN_MAX
#define SSL_CID_LEN_MIN MBEDTLS_SSL_CID_IN_LEN_MAX
#else
@@ -2984,3 +3013,48 @@
mbedtls_endpoint_free( &second_ep );
}
/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15 */
+void handshake( const char *cipher, int version, int pk_alg )
+{
+ /* forced_ciphersuite needs to last until the end of the handshake */
+ int forced_ciphersuite[2];
+ enum { BUFFSIZE = 1024 };
+ mbedtls_endpoint client, server;
+
+ /* Client side */
+ TEST_ASSERT( mbedtls_endpoint_init( &client, MBEDTLS_SSL_IS_CLIENT,
+ pk_alg ) == 0 );
+
+ mbedtls_ssl_conf_min_version( &client.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
+ version );
+ mbedtls_ssl_conf_max_version( &client.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
+ version );
+
+ if( strlen( cipher ) > 0 )
+ {
+ set_ciphersuite( &client.conf, cipher, forced_ciphersuite );
+ }
+ /* Server side */
+ TEST_ASSERT( mbedtls_endpoint_init( &server, MBEDTLS_SSL_IS_SERVER,
+ pk_alg ) == 0 );
+
+ mbedtls_ssl_conf_min_version( &server.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
+ version );
+
+ TEST_ASSERT( mbedtls_mock_socket_connect( &(client.socket),
+ &(server.socket),
+ BUFFSIZE ) == 0 );
+
+ TEST_ASSERT( mbedtls_move_handshake_to_state( &(client.ssl),
+ &(server.ssl),
+ MBEDTLS_SSL_HANDSHAKE_OVER )
+ == 0 );
+ TEST_ASSERT( client.ssl.state == MBEDTLS_SSL_HANDSHAKE_OVER );
+ TEST_ASSERT( server.ssl.state == MBEDTLS_SSL_HANDSHAKE_OVER );
+
+exit:
+ mbedtls_endpoint_free( &client );
+ mbedtls_endpoint_free( &server );
+}
+/* END_CASE */