diff options
Diffstat (limited to 'ssl/statem/statem_srvr.c')
| -rw-r--r-- | ssl/statem/statem_srvr.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/ssl/statem/statem_srvr.c b/ssl/statem/statem_srvr.c index d701c46b43b5..43f77a58992f 100644 --- a/ssl/statem/statem_srvr.c +++ b/ssl/statem/statem_srvr.c @@ -1,5 +1,5 @@ /* - * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved. * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved * Copyright 2005 Nokia. All rights reserved. * @@ -3820,15 +3820,24 @@ int tls_construct_server_certificate(SSL *s, WPACKET *pkt) static int create_ticket_prequel(SSL *s, WPACKET *pkt, uint32_t age_add, unsigned char *tick_nonce) { + uint32_t timeout = (uint32_t)s->session->timeout; + /* - * Ticket lifetime hint: For TLSv1.2 this is advisory only and we leave this - * unspecified for resumed session (for simplicity). + * Ticket lifetime hint: * In TLSv1.3 we reset the "time" field above, and always specify the - * timeout. + * timeout, limited to a 1 week period per RFC8446. + * For TLSv1.2 this is advisory only and we leave this unspecified for + * resumed session (for simplicity). */ - if (!WPACKET_put_bytes_u32(pkt, - (s->hit && !SSL_IS_TLS13(s)) - ? 0 : s->session->timeout)) { +#define ONE_WEEK_SEC (7 * 24 * 60 * 60) + + if (SSL_IS_TLS13(s)) { + if (s->session->timeout > ONE_WEEK_SEC) + timeout = ONE_WEEK_SEC; + } else if (s->hit) + timeout = 0; + + if (!WPACKET_put_bytes_u32(pkt, timeout)) { SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_CREATE_TICKET_PREQUEL, ERR_R_INTERNAL_ERROR); return 0; |