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Merge pull request #6180 from yuhaoth/pr/add-tls13-multiple-session-tickets

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TLS 1.3: NewSessionTicket: Add support for sending multiple tickets per session.
This commit is contained in:
Paul Elliott
2022-09-23 15:48:33 +01:00
committed by GitHub
parent 07ba2be20b ba627bfd0d
commit 2c282c9bd0
8 changed files with 135 additions and 16 deletions
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44
include/mbedtls/ssl.h
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@ -1323,9 +1323,17 @@ struct mbedtls_ssl_config
#if defined(MBEDTLS_SSL_RENEGOTIATION)
uint8_t MBEDTLS_PRIVATE(disable_renegotiation); /*!< disable renegotiation? */
#endif
#if defined(MBEDTLS_SSL_SESSION_TICKETS)
uint8_t MBEDTLS_PRIVATE(session_tickets); /*!< use session tickets? */
#if defined(MBEDTLS_SSL_SESSION_TICKETS) && \
defined(MBEDTLS_SSL_CLI_C)
uint8_t MBEDTLS_PRIVATE(session_tickets); /*!< use session tickets? */
#endif
#if defined(MBEDTLS_SSL_SESSION_TICKETS) && \
defined(MBEDTLS_SSL_SRV_C) && \
defined(MBEDTLS_SSL_PROTO_TLS1_3)
uint16_t MBEDTLS_PRIVATE(new_session_tickets_count); /*!< number of NewSessionTicket */
#endif
#if defined(MBEDTLS_SSL_SRV_C)
uint8_t MBEDTLS_PRIVATE(cert_req_ca_list); /*!< enable sending CA list in
Certificate Request messages? */
@ -4103,7 +4111,8 @@ int mbedtls_ssl_conf_max_frag_len( mbedtls_ssl_config *conf, unsigned char mfl_c
void mbedtls_ssl_conf_preference_order( mbedtls_ssl_config *conf, int order );
#endif /* MBEDTLS_SSL_SRV_C */
#if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
#if defined(MBEDTLS_SSL_SESSION_TICKETS) && \
defined(MBEDTLS_SSL_CLI_C)
/**
* \brief Enable / Disable session tickets (client only).
* (Default: MBEDTLS_SSL_SESSION_TICKETS_ENABLED.)
@ -4115,7 +4124,34 @@ void mbedtls_ssl_conf_preference_order( mbedtls_ssl_config *conf, int order );
* MBEDTLS_SSL_SESSION_TICKETS_DISABLED)
*/
void mbedtls_ssl_conf_session_tickets( mbedtls_ssl_config *conf, int use_tickets );
#endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
#endif /* MBEDTLS_SSL_SESSION_TICKETS &&
MBEDTLS_SSL_CLI_C */
#if defined(MBEDTLS_SSL_SESSION_TICKETS) && \
defined(MBEDTLS_SSL_SRV_C) && \
defined(MBEDTLS_SSL_PROTO_TLS1_3)
/**
* \brief Number of NewSessionTicket messages for the server to send
* after handshake completion.
*
* \note The default value is
* \c MBEDTLS_SSL_TLS1_3_DEFAULT_NEW_SESSION_TICKETS.
*
* \note In case of a session resumption, this setting only partially apply.
* At most one ticket is sent in that case to just renew the pool of
* tickets of the client. The rationale is to avoid the number of
* tickets on the server to become rapidly out of control when the
* server has the same configuration for all its connection instances.
*
* \param conf SSL configuration
* \param num_tickets Number of NewSessionTicket.
*
*/
void mbedtls_ssl_conf_new_session_tickets( mbedtls_ssl_config *conf,
uint16_t num_tickets );
#endif /* MBEDTLS_SSL_SESSION_TICKETS &&
MBEDTLS_SSL_SRV_C &&
MBEDTLS_SSL_PROTO_TLS1_3*/
#if defined(MBEDTLS_SSL_RENEGOTIATION)
/**