Revert "tls13: add generate handshake keys"

This reverts commit f02ca4158674b974ae103849c43e0c92efc40e8c.

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu 2021-09-16 13:43:28 +08:00
parent 5243142476
commit b65eb2f3cf
3 changed files with 21 additions and 155 deletions

View file

@ -70,6 +70,27 @@ extern const struct mbedtls_ssl_tls1_3_labels_struct mbedtls_ssl_tls1_3_labels;
#define MBEDTLS_SSL_TLS1_3_KEY_SCHEDULE_MAX_CONTEXT_LEN \
MBEDTLS_MD_MAX_SIZE
typedef struct
{
unsigned char binder_key [ MBEDTLS_MD_MAX_SIZE ];
unsigned char client_early_traffic_secret [ MBEDTLS_MD_MAX_SIZE ];
unsigned char early_exporter_master_secret[ MBEDTLS_MD_MAX_SIZE ];
} mbedtls_ssl_tls1_3_early_secrets;
typedef struct
{
unsigned char client_handshake_traffic_secret[ MBEDTLS_MD_MAX_SIZE ];
unsigned char server_handshake_traffic_secret[ MBEDTLS_MD_MAX_SIZE ];
} mbedtls_ssl_tls1_3_handshake_secrets;
typedef struct
{
unsigned char client_application_traffic_secret_N[ MBEDTLS_MD_MAX_SIZE ];
unsigned char server_application_traffic_secret_N[ MBEDTLS_MD_MAX_SIZE ];
unsigned char exporter_master_secret [ MBEDTLS_MD_MAX_SIZE ];
unsigned char resumption_master_secret [ MBEDTLS_MD_MAX_SIZE ];
} mbedtls_ssl_tls1_3_application_secrets;
/* Maximum desired length for expanded key material generated
* by HKDF-Expand-Label.
*
@ -536,19 +557,4 @@ int mbedtls_ssl_tls13_populate_transform( mbedtls_ssl_transform *transform,
*/
int mbedtls_ssl_tls13_key_schedule_stage_early( mbedtls_ssl_context *ssl );
/**
* \brief Compute TLS 1.3 handshake traffic keys.
*
* \param ssl The SSL context to operate on. This must be in
* key schedule stage \c Handshake, see
* mbedtls_ssl_tls13_key_schedule_stage_handshake().
* \param traffic_keys The address at which to store the handshake traffic key
* keys. This must be writable but may be uninitialized.
*
* \returns \c 0 on success.
* \returns A negative error code on failure.
*/
int mbedtls_ssl_tls13_generate_handshake_keys( mbedtls_ssl_context *ssl,
mbedtls_ssl_key_set *traffic_keys );
#endif /* MBEDTLS_SSL_TLS1_3_KEYS_H */