diff options
| author |   beck <beck@openbsd.org> | 2019-11-20 16:21:20 +0000 |
|---|---|---|
| committer | beck <beck@openbsd.org> | 2019-11-20 16:21:20 +0000 |
| commit | 7d42f7619b7ab62ae6563e52a49087db702d641f (patch) | |
| tree | 3de7103990321bd11e16ba7e62faf1bb22735055 /lib/libssl/tls13_buffer.c | |
| parent | Correctly match another 9560-based device. (diff) | |
| download | wireguard-openbsd-7d42f7619b7ab62ae6563e52a49087db702d641f.tar.xz wireguard-openbsd-7d42f7619b7ab62ae6563e52a49087db702d641f.zip | |
Add accessors to change the buffer in a handshake message.
Needed for doing TLS 1.3 Post Handshake Handshake messages.
ok jsing@
Diffstat (limited to 'lib/libssl/tls13_buffer.c')
| -rw-r--r-- | lib/libssl/tls13_buffer.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/libssl/tls13_buffer.c b/lib/libssl/tls13_buffer.c index 1b490c8b46d..8990327bb62 100644 --- a/lib/libssl/tls13_buffer.c +++ b/lib/libssl/tls13_buffer.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tls13_buffer.c,v 1.1 2019/01/17 06:32:12 jsing Exp $ */ +/* $OpenBSD: tls13_buffer.c,v 1.2 2019/11/20 16:21:20 beck Exp $ */ /* * Copyright (c) 2018, 2019 Joel Sing <jsing@openbsd.org> * @@ -75,6 +75,15 @@ tls13_buffer_resize(struct tls13_buffer *buf, size_t capacity) return 1; } +int +tls13_buffer_set_data(struct tls13_buffer *buf, CBS *data) +{ + if (!tls13_buffer_resize(buf, CBS_len(data))) + return 0; + memcpy(buf->data, CBS_data(data), CBS_len(data)); + return 1; +} + ssize_t tls13_buffer_extend(struct tls13_buffer *buf, size_t len, tls13_read_cb read_cb, void *cb_arg) |