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Add maximum ticket lifetime check

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Also add comments for age cast

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu
2023-11-10 13:58:16 +08:00
parent 472a69260b
commit 8e0174ac05
3 changed files with 7 additions and 4 deletions
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3
library/ssl_tls13_client.c
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@@ -2748,7 +2748,8 @@ static int ssl_tls13_parse_new_session_ticket(mbedtls_ssl_context *ssl,
MBEDTLS_SSL_DEBUG_MSG(3,
("ticket_lifetime: %u",
(unsigned int) session->ticket_lifetime));
if (session->ticket_lifetime > 604800) {
if (session->ticket_lifetime >
MBEDTLS_SSL_TLS1_3_MAX_ALLOWED_TICKET_LIFETIME) {
MBEDTLS_SSL_DEBUG_MSG(3, ("ticket_lifetime exceeds 7 days."));
return MBEDTLS_ERR_SSL_ILLEGAL_PARAMETER;
}