Implement draft 16 HelloRetryRequest and cookie.
We'll never send cookies, but we'll echo them on request. Implement it
in runner as well and test.
BUG=98
Change-Id: Idd3799f1eaccd52ac42f5e2e5ae07c209318c270
Reviewed-on: https://boringssl-review.googlesource.com/11565
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
diff --git a/ssl/internal.h b/ssl/internal.h
index f615073..815831e 100644
--- a/ssl/internal.h
+++ b/ssl/internal.h
@@ -923,10 +923,16 @@
/* ecdh_ctx is the current ECDH instance. */
SSL_ECDH_CTX ecdh_ctx;
+ unsigned received_hello_retry_request:1;
+
/* retry_group is the group ID selected by the server in HelloRetryRequest in
* TLS 1.3. */
uint16_t retry_group;
+ /* cookie is the value of the cookie received from the server, if any. */
+ uint8_t *cookie;
+ size_t cookie_len;
+
/* key_share_bytes is the value of the previously sent KeyShare extension by
* the client in TLS 1.3. */
uint8_t *key_share_bytes;
