Remove unused code.
After the record contents are decompressed, in_len is no longer
accessed directly, only in_msglen is accessed. in_len is only read by
ssl_parse_record_header() which happens before ssl_prepare_record_contents().
This is also made clear by the fact that in_len is not touched after
decrypting anyway, so if it was accessed after that it would be wrong unless
decryption is used - as this is not the case, it show in_len is not accessed.
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index a4cc1ca..0c1a7cc 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -3706,10 +3706,6 @@
MBEDTLS_SSL_DEBUG_RET( 1, "ssl_decompress_buf", ret );
return( ret );
}
-
- // TODO: what's the purpose of these lines? is in_len used?
- ssl->in_len[0] = (unsigned char)( ssl->in_msglen >> 8 );
- ssl->in_len[1] = (unsigned char)( ssl->in_msglen );
}
#endif /* MBEDTLS_ZLIB_SUPPORT */