@@ -2339,7 +2339,6 @@ static int MERecv(WOLFSSL* ssl, char* buf, int sz, void* ctx)
23392339 int len = (int )msg -> length ;
23402340
23412341 (void )ssl ;
2342- (void )sz ;
23432342
23442343 /* Pass back as much of message as will fit in buffer. */
23452344 if (len > sz )
@@ -2483,3 +2482,225 @@ int test_tls13_ks_missing(void)
24832482#endif
24842483 return EXPECT_RESULT ();
24852484}
2485+
2486+
2487+ #if defined(WOLFSSL_TLS13 ) && !defined(NO_RSA ) && defined(HAVE_ECC ) && \
2488+ defined(HAVE_AESGCM ) && !defined(NO_WOLFSSL_SERVER )
2489+ /* Called when writing. */
2490+ static int Tls13PTASend (WOLFSSL * ssl , char * buf , int sz , void * ctx )
2491+ {
2492+ (void )ssl ;
2493+ (void )buf ;
2494+ (void )ctx ;
2495+
2496+ return sz ;
2497+ }
2498+ /* Called when reading. */
2499+ static int Tls13PTARecv (WOLFSSL * ssl , char * buf , int sz , void * ctx )
2500+ {
2501+ WOLFSSL_BUFFER_INFO * msg = (WOLFSSL_BUFFER_INFO * )ctx ;
2502+ int len ;
2503+
2504+ (void )ssl ;
2505+
2506+ if (msg -> length == 0 ) {
2507+ /* Only do as many alerts as required to get to max alert count. */
2508+ msg -> buffer [0 ]-- ;
2509+ if (msg -> buffer [0 ] > 0 ) {
2510+ msg -> buffer -= 7 ;
2511+ msg -> length += 7 ;
2512+ }
2513+ else {
2514+ return -1 ;
2515+ }
2516+ }
2517+
2518+ len = (int )msg -> length ;
2519+ /* Pass back as much of message as will fit in buffer. */
2520+ if (len > sz )
2521+ len = sz ;
2522+ XMEMCPY (buf , msg -> buffer , len );
2523+ /* Move over returned data. */
2524+ msg -> buffer += len ;
2525+ msg -> length -= len ;
2526+
2527+ /* Amount actually copied. */
2528+ return len ;
2529+ }
2530+ #endif
2531+
2532+ int test_tls13_plaintext_alert (void )
2533+ {
2534+ EXPECT_DECLS ;
2535+
2536+ #if defined(WOLFSSL_TLS13 ) && !defined(NO_RSA ) && defined(HAVE_ECC ) && \
2537+ defined(HAVE_AESGCM ) && !defined(NO_WOLFSSL_SERVER )
2538+ byte clientMsgs [] = {
2539+ /* Client Hello */
2540+ 0x16 , 0x03 , 0x03 , 0x01 , 0x9b , 0x01 , 0x00 , 0x01 ,
2541+ 0x97 , 0x03 , 0x03 , 0xf4 , 0x65 , 0xbd , 0x22 , 0xfe ,
2542+ 0x6e , 0xab , 0x66 , 0xdd , 0xcf , 0xe9 , 0x65 , 0x55 ,
2543+ 0xe8 , 0xdf , 0xc3 , 0x8e , 0x4b , 0x00 , 0xbc , 0xf8 ,
2544+ 0x23 , 0x57 , 0x1b , 0xa0 , 0xc8 , 0xa9 , 0xe2 , 0x8c ,
2545+ 0x91 , 0x6e , 0xf9 , 0x20 , 0xf7 , 0x5c , 0xc5 , 0x5b ,
2546+ 0x75 , 0x8c , 0x47 , 0x0a , 0x0e , 0xc4 , 0x1a , 0xda ,
2547+ 0xef , 0x75 , 0xe5 , 0x21 , 0x00 , 0x00 , 0x00 , 0x00 ,
2548+ 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 ,
2549+ 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x04 , 0x13 , 0x01 ,
2550+ 0x13 , 0x02 , 0x01 , 0x00 , 0x01 , 0x4a , 0x00 , 0x2d ,
2551+ 0x00 , 0x03 , 0x02 , 0x00 , 0x01 , 0x00 , 0x33 , 0x00 ,
2552+ 0x47 , 0x00 , 0x45 , 0x00 , 0x17 , 0x00 , 0x41 , 0x04 ,
2553+ 0x90 , 0xfc , 0xe2 , 0x97 , 0x05 , 0x7c , 0xb5 , 0x23 ,
2554+ 0x5d , 0x5f , 0x5b , 0xcd , 0x0c , 0x1e , 0xe0 , 0xe9 ,
2555+ 0xab , 0x38 , 0x6b , 0x1e , 0x20 , 0x5c , 0x1c , 0x90 ,
2556+ 0x2a , 0x9e , 0x68 , 0x8e , 0x70 , 0x05 , 0x10 , 0xa8 ,
2557+ 0x02 , 0x1b , 0xf9 , 0x5c , 0xef , 0xc9 , 0xaf , 0xca ,
2558+ 0x1a , 0x3b , 0x16 , 0x8b , 0xe4 , 0x1b , 0x3c , 0x15 ,
2559+ 0xb8 , 0x0d , 0xbd , 0xaf , 0x62 , 0x8d , 0xa7 , 0x13 ,
2560+ 0xa0 , 0x7c , 0xe0 , 0x59 , 0x0c , 0x4f , 0x8a , 0x6d ,
2561+ 0x00 , 0x2b , 0x00 , 0x03 , 0x02 , 0x03 , 0x04 , 0x00 ,
2562+ 0x0d , 0x00 , 0x20 , 0x00 , 0x1e , 0x06 , 0x03 , 0x05 ,
2563+ 0x03 , 0x04 , 0x03 , 0x02 , 0x03 , 0x08 , 0x06 , 0x08 ,
2564+ 0x0b , 0x08 , 0x05 , 0x08 , 0x0a , 0x08 , 0x04 , 0x08 ,
2565+ 0x09 , 0x06 , 0x01 , 0x05 , 0x01 , 0x04 , 0x01 , 0x03 ,
2566+ 0x01 , 0x02 , 0x01 , 0x00 , 0x0a , 0x00 , 0x04 , 0x00 ,
2567+ 0x02 , 0x00 , 0x17 , 0x00 , 0x16 , 0x00 , 0x00 , 0x00 ,
2568+ 0x23 , 0x00 , 0x00 , 0x00 , 0x29 , 0x00 , 0xb9 , 0x00 ,
2569+ 0x94 , 0x00 , 0x8e , 0x0f , 0x12 , 0xfa , 0x84 , 0x1f ,
2570+ 0x76 , 0x94 , 0xd7 , 0x09 , 0x5e , 0xad , 0x08 , 0x51 ,
2571+ 0xb6 , 0x80 , 0x28 , 0x31 , 0x8b , 0xfd , 0xc6 , 0xbd ,
2572+ 0x9e , 0xf5 , 0x3b , 0x4d , 0x02 , 0xbe , 0x1d , 0x73 ,
2573+ 0xea , 0x13 , 0x68 , 0x00 , 0x4c , 0xfd , 0x3d , 0x48 ,
2574+ 0x51 , 0xf9 , 0x06 , 0xbb , 0x92 , 0xed , 0x42 , 0x9f ,
2575+ 0x7f , 0x2c , 0x73 , 0x9f , 0xd9 , 0xb4 , 0xef , 0x05 ,
2576+ 0x26 , 0x5b , 0x60 , 0x5c , 0x0a , 0xfc , 0xa3 , 0xbd ,
2577+ 0x2d , 0x2d , 0x8b , 0xf9 , 0xaa , 0x5c , 0x96 , 0x3a ,
2578+ 0xf2 , 0xec , 0xfa , 0xe5 , 0x57 , 0x2e , 0x87 , 0xbe ,
2579+ 0x27 , 0xc5 , 0x3d , 0x4f , 0x5d , 0xdd , 0xde , 0x1c ,
2580+ 0x1b , 0xb3 , 0xcc , 0x27 , 0x27 , 0x57 , 0x5a , 0xd9 ,
2581+ 0xea , 0x99 , 0x27 , 0x23 , 0xa6 , 0x0e , 0xea , 0x9c ,
2582+ 0x0d , 0x85 , 0xcb , 0x72 , 0xeb , 0xd7 , 0x93 , 0xe3 ,
2583+ 0xfe , 0xf7 , 0x5c , 0xc5 , 0x5b , 0x75 , 0x8c , 0x47 ,
2584+ 0x0a , 0x0e , 0xc4 , 0x1a , 0xda , 0xef , 0x75 , 0xe5 ,
2585+ 0x21 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 ,
2586+ 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 , 0x00 ,
2587+ 0x00 , 0xfb , 0x92 , 0xce , 0xaa , 0x00 , 0x21 , 0x20 ,
2588+ 0xcb , 0x73 , 0x25 , 0x80 , 0x46 , 0x78 , 0x4f , 0xe5 ,
2589+ 0x34 , 0xf6 , 0x91 , 0x13 , 0x7f , 0xc8 , 0x8d , 0xdc ,
2590+ 0x81 , 0x04 , 0xb7 , 0x0d , 0x49 , 0x85 , 0x2e , 0x12 ,
2591+ 0x7a , 0x07 , 0x23 , 0xe9 , 0x13 , 0xa4 , 0x6d , 0x8c ,
2592+ 0x15 , 0x03 , 0x03 , 0x00 , 0x02 , 0x01 , 0x00 , 0x00
2593+ };
2594+
2595+ WOLFSSL_CTX * ctx = NULL ;
2596+ WOLFSSL * ssl = NULL ;
2597+ WOLFSSL_BUFFER_INFO msg ;
2598+
2599+ #ifdef WOLFSSL_TLS13_IGNORE_PT_ALERT_ON_ENC
2600+ /* We fail on WOLFSSL_ALERT_COUNT_MAX alerts. */
2601+
2602+ /* Set up wolfSSL context. */
2603+ ExpectNotNull (ctx = wolfSSL_CTX_new (wolfTLSv1_3_server_method ()));
2604+ ExpectTrue (wolfSSL_CTX_use_certificate_file (ctx , svrCertFile ,
2605+ CERT_FILETYPE ));
2606+ ExpectTrue (wolfSSL_CTX_use_PrivateKey_file (ctx , svrKeyFile ,
2607+ CERT_FILETYPE ));
2608+ if (EXPECT_SUCCESS ()) {
2609+ wolfSSL_CTX_set_verify (ctx , WOLFSSL_VERIFY_NONE , NULL );
2610+ }
2611+ /* Read from 'msg'. */
2612+ wolfSSL_SetIORecv (ctx , Tls13PTARecv );
2613+ /* No where to send to - dummy sender. */
2614+ wolfSSL_SetIOSend (ctx , Tls13PTASend );
2615+
2616+ ExpectNotNull (ssl = wolfSSL_new (ctx ));
2617+ msg .buffer = clientMsgs ;
2618+ msg .length = (unsigned int )sizeof (clientMsgs ) - 1 ;
2619+ clientMsgs [sizeof (clientMsgs ) - 1 ] = WOLFSSL_ALERT_COUNT_MAX ;
2620+ if (EXPECT_SUCCESS ()) {
2621+ wolfSSL_SetIOReadCtx (ssl , & msg );
2622+ }
2623+ /* Alert will be ignored until too many. */
2624+ /* Read all message include CertificateVerify with invalid signature
2625+ * algorithm. */
2626+ ExpectIntEQ (wolfSSL_accept (ssl ), WC_NO_ERR_TRACE (WOLFSSL_FATAL_ERROR ));
2627+ /* Expect an invalid parameter error. */
2628+ ExpectIntEQ (wolfSSL_get_error (ssl , WOLFSSL_FATAL_ERROR ),
2629+ WC_NO_ERR_TRACE (ALERT_COUNT_E ));
2630+
2631+ wolfSSL_free (ssl );
2632+ ssl = NULL ;
2633+ wolfSSL_CTX_free (ctx );
2634+ ctx = NULL ;
2635+
2636+ /* Set up wolfSSL context. */
2637+ ExpectNotNull (ctx = wolfSSL_CTX_new (wolfTLSv1_3_server_method ()));
2638+ ExpectTrue (wolfSSL_CTX_use_certificate_file (ctx , svrCertFile ,
2639+ CERT_FILETYPE ));
2640+ ExpectTrue (wolfSSL_CTX_use_PrivateKey_file (ctx , svrKeyFile ,
2641+ CERT_FILETYPE ));
2642+ if (EXPECT_SUCCESS ()) {
2643+ wolfSSL_CTX_set_verify (ctx , WOLFSSL_VERIFY_NONE , NULL );
2644+ }
2645+ /* Read from 'msg'. */
2646+ wolfSSL_SetIORecv (ctx , Tls13PTARecv );
2647+ /* No where to send to - dummy sender. */
2648+ wolfSSL_SetIOSend (ctx , Tls13PTASend );
2649+
2650+ ExpectNotNull (ssl = wolfSSL_new (ctx ));
2651+ msg .buffer = clientMsgs ;
2652+ msg .length = (unsigned int )sizeof (clientMsgs ) - 1 ;
2653+ clientMsgs [sizeof (clientMsgs ) - 1 ] = WOLFSSL_ALERT_COUNT_MAX - 1 ;
2654+ if (EXPECT_SUCCESS ()) {
2655+ wolfSSL_SetIOReadCtx (ssl , & msg );
2656+ }
2657+ /* Alert will be ignored until too many. */
2658+ /* Read all message include CertificateVerify with invalid signature
2659+ * algorithm. */
2660+ ExpectIntEQ (wolfSSL_accept (ssl ), WC_NO_ERR_TRACE (WOLFSSL_FATAL_ERROR ));
2661+ /* Expect an invalid parameter error. */
2662+ ExpectIntEQ (wolfSSL_get_error (ssl , WOLFSSL_FATAL_ERROR ),
2663+ WC_NO_ERR_TRACE (SOCKET_ERROR_E ));
2664+
2665+ wolfSSL_free (ssl );
2666+ wolfSSL_CTX_free (ctx );
2667+ #else
2668+ /* Fail on plaintext alert when encryption keys on. */
2669+
2670+ /* Set up wolfSSL context. */
2671+ ExpectNotNull (ctx = wolfSSL_CTX_new (wolfTLSv1_3_server_method ()));
2672+ ExpectTrue (wolfSSL_CTX_use_certificate_file (ctx , svrCertFile ,
2673+ CERT_FILETYPE ));
2674+ ExpectTrue (wolfSSL_CTX_use_PrivateKey_file (ctx , svrKeyFile ,
2675+ CERT_FILETYPE ));
2676+ if (EXPECT_SUCCESS ()) {
2677+ wolfSSL_CTX_set_verify (ctx , WOLFSSL_VERIFY_NONE , NULL );
2678+ }
2679+ /* Read from 'msg'. */
2680+ wolfSSL_SetIORecv (ctx , Tls13PTARecv );
2681+ /* No where to send to - dummy sender. */
2682+ wolfSSL_SetIOSend (ctx , Tls13PTASend );
2683+
2684+ ExpectNotNull (ssl = wolfSSL_new (ctx ));
2685+ msg .buffer = clientMsgs ;
2686+ msg .length = (unsigned int )sizeof (clientMsgs ) - 1 ;
2687+ clientMsgs [sizeof (clientMsgs ) - 1 ] = 1 ;
2688+ if (EXPECT_SUCCESS ()) {
2689+ wolfSSL_SetIOReadCtx (ssl , & msg );
2690+ }
2691+ /* Alert will be ignored until too many. */
2692+ /* Read all message include CertificateVerify with invalid signature
2693+ * algorithm. */
2694+ ExpectIntEQ (wolfSSL_accept (ssl ), WC_NO_ERR_TRACE (WOLFSSL_FATAL_ERROR ));
2695+ /* Expect an invalid parameter error. */
2696+ ExpectIntEQ (wolfSSL_get_error (ssl , WOLFSSL_FATAL_ERROR ),
2697+ WC_NO_ERR_TRACE (PARSE_ERROR ));
2698+
2699+ wolfSSL_free (ssl );
2700+ wolfSSL_CTX_free (ctx );
2701+ #endif
2702+ #endif
2703+
2704+ return EXPECT_RESULT ();
2705+ }
2706+
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