From f0ed5f9125fbb8da4f6cd01ab7120ccb6328455c Mon Sep 17 00:00:00 2001 From: Tobias Brunner Date: Fri, 28 Aug 2020 08:54:49 +0200 Subject: [PATCH] tls-peer: Fix parsing of encrypted extensions --- src/libtls/tls_peer.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/src/libtls/tls_peer.c b/src/libtls/tls_peer.c index 6bec0219b5..a75a8f037e 100644 --- a/src/libtls/tls_peer.c +++ b/src/libtls/tls_peer.c @@ -289,7 +289,6 @@ static status_t process_server_hello(private_tls_peer_t *this, static status_t process_encrypted_extensions(private_tls_peer_t *this, bio_reader_t *reader) { - uint16_t length; chunk_t ext = chunk_empty; int offset = 0; uint16_t extension_type, extension_length; @@ -297,9 +296,7 @@ static status_t process_encrypted_extensions(private_tls_peer_t *this, this->crypto->append_handshake(this->crypto, TLS_ENCRYPTED_EXTENSIONS, reader->peek(reader)); - - if (!reader->read_uint16(reader, &length) || - (reader->remaining(reader) && !reader->read_data16(reader, &ext))) + if (!reader->read_data16(reader, &ext)) { DBG1(DBG_TLS, "received invalid EncryptedExtensions"); this->alert->add(this->alert, TLS_FATAL, TLS_DECODE_ERROR); -- 2.47.2