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Improve robustness of tlen and lifetime variables

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Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
This commit is contained in:
Ben Taylor 2026-06-01 14:56:20 +01:00
parent a5c2e02198
commit 38185e2308
1 changed files with 2 additions and 4 deletions
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6
library/ssl_tls12_server.c
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@ -3367,8 +3367,8 @@ MBEDTLS_CHECK_RETURN_CRITICAL
static int ssl_write_new_session_ticket(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t tlen;
uint32_t lifetime;
size_t tlen = 0;
uint32_t lifetime = 0;
MBEDTLS_SSL_DEBUG_MSG(2, ("=> write new session ticket"));
@ -3395,8 +3395,6 @@ static int ssl_write_new_session_ticket(mbedtls_ssl_context *ssl)
ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN,
&tlen, &lifetime)) != 0) {
MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_ticket_write", ret);
tlen = 0;
lifetime = 0;
}
MBEDTLS_PUT_UINT32_BE(lifetime, ssl->out_msg, 4);