commit 0e97d4d16dcf4d90fdac381a3c0ec7cd68fd29f2
author Xiaokang Qian <xiaokang.qian@arm.com> Mon Oct 24 11:12:51 2022 +0000
committer Xiaokang Qian <xiaokang.qian@arm.com> Mon Nov 14 03:13:50 2022 +0000
tree dae6b1186a8470aa934333260abe644857ef86e7
parent aeb8bf2ab03cd7228b629f478db512a175ff6428

Add early data indication to client side

Add fields to mbedtls_ssl_context
Add write early data indication function
Add check whether write early data indication
Add early data option to ssl_client2
Add test cases for early data

Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>

include/mbedtls/ssl.h

diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 01ede40..47ce3c6 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -332,6 +332,9 @@
 #define MBEDTLS_SSL_EARLY_DATA_DISABLED        0
 #define MBEDTLS_SSL_EARLY_DATA_ENABLED         1
 
+#define MBEDTLS_SSL_EARLY_DATA_OFF        0
+#define MBEDTLS_SSL_EARLY_DATA_ON         1
+
 #define MBEDTLS_SSL_DTLS_SRTP_MKI_UNSUPPORTED    0
 #define MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED      1
 
@@ -801,6 +804,11 @@
 typedef struct mbedtls_ssl_flight_item mbedtls_ssl_flight_item;
 #endif
 
+#if defined(MBEDTLS_SSL_EARLY_DATA) && defined(MBEDTLS_SSL_CLI_C)
+#define MBEDTLS_SSL_EARLY_DATA_NOT_SENT       0
+#define MBEDTLS_SSL_EARLY_DATA_REJECTED       1
+#define MBEDTLS_SSL_EARLY_DATA_ACCEPTED       2
+#endif
 /**
  * \brief          Callback type: server-side session cache getter
  *
@@ -1783,6 +1791,13 @@
                             *   and #MBEDTLS_SSL_CID_DISABLED. */
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
+#if defined(MBEDTLS_SSL_EARLY_DATA) && defined(MBEDTLS_SSL_CLI_C)
+    /*
+     * early data request state
+     */
+    int MBEDTLS_PRIVATE(early_data_status);
+#endif /* MBEDTLS_SSL_EARLY_DATA && MBEDTLS_SSL_CLI_C */
+
     /** Callback to export key block and master secret                      */
     mbedtls_ssl_export_keys_t *MBEDTLS_PRIVATE(f_export_keys);
     void *MBEDTLS_PRIVATE(p_export_keys);            /*!< context for key export callback    */
@@ -1936,6 +1951,7 @@
 */
 void mbedtls_ssl_tls13_conf_early_data( mbedtls_ssl_config *conf,
                                         int early_data_enabled );
+
 #endif /* MBEDTLS_SSL_PROTO_TLS1_3 && MBEDTLS_SSL_EARLY_DATA */
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)