From fbe42743eb37c0d8b846b6127144643400288fa4 Mon Sep 17 00:00:00 2001 From: Waleed Elmelegy Date: Fri, 5 Jan 2024 18:11:10 +0000 Subject: [PATCH] Fix issue in checking in writing extensions Fix issue in checking if server received record size limit extension. Signed-off-by: Waleed Elmelegy --- library/ssl_tls13_server.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/library/ssl_tls13_server.c b/library/ssl_tls13_server.c index 36d1c059f5..227d287af5 100644 --- a/library/ssl_tls13_server.c +++ b/library/ssl_tls13_server.c @@ -2500,9 +2500,6 @@ static int ssl_tls13_write_encrypted_extensions_body(mbedtls_ssl_context *ssl, size_t extensions_len = 0; unsigned char *p_extensions_len; size_t output_len; -#if defined(MBEDTLS_SSL_RECORD_SIZE_LIMIT) - uint32_t record_size_extension_mask; -#endif *out_len = 0; @@ -2534,8 +2531,7 @@ static int ssl_tls13_write_encrypted_extensions_body(mbedtls_ssl_context *ssl, #endif /* MBEDTLS_SSL_EARLY_DATA */ #if defined(MBEDTLS_SSL_RECORD_SIZE_LIMIT) - record_size_extension_mask = mbedtls_ssl_get_extension_mask(MBEDTLS_TLS_EXT_RECORD_SIZE_LIMIT); - if (ssl->handshake->received_extensions | record_size_extension_mask) { + if (ssl->handshake->received_extensions & MBEDTLS_SSL_EXT_MASK(RECORD_SIZE_LIMIT)) { ret = mbedtls_ssl_tls13_write_record_size_limit_ext( ssl, p, end, &output_len); if (ret != 0) {