tls13: server: write Record Size Limit ext in EncryptedExtensions
- add the support in library
- update corresponding test cases.
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
diff --git a/library/ssl_tls13_server.c b/library/ssl_tls13_server.c
index a7c266b..c9fddda 100644
--- a/library/ssl_tls13_server.c
+++ b/library/ssl_tls13_server.c
@@ -2530,6 +2530,15 @@
}
#endif /* MBEDTLS_SSL_EARLY_DATA */
+#if defined(MBEDTLS_SSL_RECORD_SIZE_LIMIT)
+ ret = mbedtls_ssl_tls13_write_record_size_limit_ext(
+ ssl, MBEDTLS_SSL_IN_CONTENT_LEN, p, end, &output_len);
+ if (ret != 0) {
+ return ret;
+ }
+ p += output_len;
+#endif
+
extensions_len = (p - p_extensions_len) - 2;
MBEDTLS_PUT_UINT16_BE(extensions_len, p_extensions_len, 0);