Extend SSL_SESSION struct for TLSv1.3 PSK

Add members necessary to store the "ticket_age_add" value and the
resumption master secret needed in the TLSv1.3 version of session
resumption.

ok jsing

1 files changed, 4 insertions, 2 deletions

diff --git a/src/lib/libssl/ssl_locl.h b/src/lib/libssl/ssl_locl.h
index 8046ad8c86..1ddc5e0d5c 100644
--- a/src/lib/libssl/ssl_locl.h
+++ b/src/lib/libssl/ssl_locl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_locl.h,v 1.427 2022/10/02 16:36:41 jsing Exp $ */
+/* $OpenBSD: ssl_locl.h,v 1.428 2022/10/20 15:20:27 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -502,10 +502,12 @@ struct ssl_session_st {
 
         char *tlsext_hostname;
 
-        /* RFC4507 info */
+        /* Session resumption - RFC 5077 and RFC 8446. */
         unsigned char *tlsext_tick;             /* Session ticket */
         size_t tlsext_ticklen;                  /* Session ticket length */
         uint32_t tlsext_tick_lifetime_hint;     /* Session lifetime hint in seconds */
+        uint32_t tlsext_tick_age_add; /* TLSv1.3 ticket age obfuscation (in ms) */
+        struct tls13_secret resumption_master_secret;
 
         CRYPTO_EX_DATA ex_data; /* application specific data */