Remove in_hshdr
The first fragment of a fragmented handshake message always starts at the beginning of the buffer so there's no need to store it.
Signed-off-by: Deomid rojer Ryabkov <rojer@rojer.me>
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index f7554d2..0c39494 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -346,15 +346,11 @@
int modified = 0;
size_t written_in = 0, iv_offset_in = 0, len_offset_in = 0, hdr_in = 0;
size_t written_out = 0, iv_offset_out = 0, len_offset_out = 0;
- size_t hshdr_in = 0;
if (ssl->in_buf != NULL) {
written_in = ssl->in_msg - ssl->in_buf;
iv_offset_in = ssl->in_iv - ssl->in_buf;
len_offset_in = ssl->in_len - ssl->in_buf;
hdr_in = ssl->in_hdr - ssl->in_buf;
- if (ssl->in_hshdr != NULL) {
- hshdr_in = ssl->in_hshdr - ssl->in_buf;
- }
if (downsizing ?
ssl->in_buf_len > in_buf_new_len && ssl->in_left < in_buf_new_len :
ssl->in_buf_len < in_buf_new_len) {
@@ -399,9 +395,6 @@
ssl->in_msg = ssl->in_buf + written_in;
ssl->in_len = ssl->in_buf + len_offset_in;
ssl->in_iv = ssl->in_buf + iv_offset_in;
- if (ssl->in_hshdr != NULL) {
- ssl->in_hshdr = ssl->in_buf + hshdr_in;
- }
}
}
#endif /* MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH */
@@ -1495,10 +1488,9 @@
ssl->in_msgtype = 0;
ssl->in_msglen = 0;
ssl->in_hslen = 0;
+ ssl->in_hsfraglen = 0;
ssl->keep_current_message = 0;
ssl->transform_in = NULL;
- ssl->in_hshdr = NULL;
- ssl->in_hsfraglen = 0;
#if defined(MBEDTLS_SSL_PROTO_DTLS)
ssl->next_record_offset = 0;