Implement ContentType TLS 1.3 variant.
This implements PR #1051
(https://github.com/tlswg/tls13-spec/pull/1051).
Local experiments were not able to replicate the claims in the PR, but
implement this anyway for comparison purposes.
Change-Id: Ic9baf5e671f9a44565020466a553dd08f5ec0f1b
Reviewed-on: https://boringssl-review.googlesource.com/17844
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
diff --git a/include/openssl/ssl.h b/include/openssl/ssl.h
index 35ef083..16aeaff 100644
--- a/include/openssl/ssl.h
+++ b/include/openssl/ssl.h
@@ -578,6 +578,7 @@
#define TLS1_3_DRAFT_VERSION 0x7f12
#define TLS1_3_EXPERIMENT_VERSION 0x7e01
+#define TLS1_3_RECORD_TYPE_EXPERIMENT_VERSION 0x7a12
/* SSL_CTX_set_min_proto_version sets the minimum protocol version for |ctx| to
* |version|. If |version| is zero, the default minimum version is used. It
@@ -3139,6 +3140,7 @@
enum tls13_variant_t {
tls13_default = 0,
tls13_experiment = 1,
+ tls13_record_type_experiment = 2,
};
/* SSL_CTX_set_tls13_variant sets which variant of TLS 1.3 we negotiate. On the
diff --git a/include/openssl/ssl3.h b/include/openssl/ssl3.h
index 98648c4..2b241ba 100644
--- a/include/openssl/ssl3.h
+++ b/include/openssl/ssl3.h
@@ -272,6 +272,7 @@
#define SSL3_RT_ALERT 21
#define SSL3_RT_HANDSHAKE 22
#define SSL3_RT_APPLICATION_DATA 23
+#define SSL3_RT_PLAINTEXT_HANDSHAKE 24
/* Pseudo content type for SSL/TLS header info */
#define SSL3_RT_HEADER 0x100
