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ssl_ticket.c: Base ticket age check on the ticket creation time

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Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Ronald Cron 2023-11-22 10:00:14 +01:00
parent c57f86e132
commit 3c0072b58e
4 changed files with 62 additions and 28 deletions
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7
library/ssl_tls13_server.c
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@ -3140,10 +3140,6 @@ static int ssl_tls13_prepare_new_session_ticket(mbedtls_ssl_context *ssl,
MBEDTLS_SSL_DEBUG_MSG(2, ("=> prepare NewSessionTicket msg"));
#if defined(MBEDTLS_HAVE_TIME)
session->ticket_creation_time = mbedtls_ms_time();
#endif
/* Set ticket_flags depends on the advertised psk key exchange mode */
mbedtls_ssl_tls13_session_clear_ticket_flags(
session, MBEDTLS_SSL_TLS1_3_TICKET_FLAGS_MASK);
@ -3278,6 +3274,9 @@ static int ssl_tls13_write_new_session_ticket_body(mbedtls_ssl_context *ssl,
MBEDTLS_SSL_CHK_BUF_PTR(p, end, 4 + 4 + 1 + ticket_nonce_size + 2);
/* Generate ticket and ticket_lifetime */
#if defined(MBEDTLS_HAVE_TIME)
session->ticket_creation_time = mbedtls_ms_time();
#endif
ret = ssl->conf->f_ticket_write(ssl->conf->p_ticket,
session,
p + 9 + ticket_nonce_size + 2,