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add pend fatal alert

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Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu
2021-09-13 19:26:39 +08:00
parent aafb21f320
commit e7047819ee
4 changed files with 68 additions and 0 deletions
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25
include/mbedtls/ssl.h
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@ -1526,6 +1526,23 @@ struct mbedtls_ssl_context
int MBEDTLS_PRIVATE(keep_current_message); /*!< drop or reuse current message
on next call to record layer? */
/* The following three variables indicate if and, if yes,
* what kind of alert or warning is pending to be sent.
* They should not be set manually but through the macro
* MBEDTLS_SSL_PEND_FATAL_ALERT( type, user_return_value )
* defined below.
*/
unsigned char MBEDTLS_PRIVATE(send_alert); /*!< Determines if either a fatal error
or a warning should be sent. Values:
- \c 0 if no alert is to be sent.
- #MBEDTLS_SSL_ALERT_LEVEL_FATAL
if a fatal alert is to be sent
- #MBEDTLS_SSL_ALERT_LEVEL_WARNING
if a non-fatal alert is to be sent. */
unsigned char MBEDTLS_PRIVATE(alert_type); /*!< Type of alert if send_alert != 0 */
int MBEDTLS_PRIVATE(alert_reason); /*!< The error code to be returned to the
* user once the fatal alert has been sent. */
#if defined(MBEDTLS_SSL_PROTO_DTLS)
uint8_t MBEDTLS_PRIVATE(disable_datagram_packing); /*!< Disable packing multiple records
* within a single datagram. */
@ -1624,6 +1641,14 @@ struct mbedtls_ssl_context
#endif
};
#define MBEDTLS_SSL_PEND_FATAL_ALERT( type, user_return_value ) \
do \
{ \
ssl->send_alert = 1; \
ssl->alert_reason = (user_return_value); \
ssl->alert_type = (type); \
} while( 0 )
/**
* \brief Return the name of the ciphersuite associated with the
* given ID