lib/mbedtls
1
0
Fork 0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-11-03 20:33:16 +03:00
Code Activity

Refine cli/srv ifdefs for session tickets

Browse Source 
- Only the server needs to generate/parse tickets
- Only the client needs to store them

Also adjust prototype of ssl_conf_session_tickets() while at it.
This commit is contained in:
Manuel Pégourié-Gonnard
2015-05-20 10:45:29 +02:00
parent cf141ca7e7
commit b596abfdc0
3 changed files with 30 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
include/mbedtls/ssl.h
View File

@@ -584,11 +584,11 @@ struct mbedtls_ssl_session
#endif /* MBEDTLS_X509_CRT_PARSE_C */
uint32_t verify_result; /*!< verification result */
#if defined(MBEDTLS_SSL_SESSION_TICKETS)
#if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
unsigned char *ticket; /*!< RFC 5077 session ticket */
size_t ticket_len; /*!< session ticket length */
uint32_t ticket_lifetime; /*!< ticket lifetime hint */
#endif /* MBEDTLS_SSL_SESSION_TICKETS */
#endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
unsigned char mfl_code; /*!< MaxFragmentLength negotiated by peer */
@@ -822,14 +822,14 @@ typedef struct
void *p_cookie; /*!< context for the cookie callbacks */
#endif
#if defined(MBEDTLS_SSL_SESSION_TICKETS)
#if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_SRV_C)
/** Callback to create & write a session ticket */
int (*f_ticket_write)( void *, const mbedtls_ssl_session *,
unsigned char *, const unsigned char *, size_t *, uint32_t * );
/** Callback to parse a session ticket into a session structure */
int (*f_ticket_parse)( void *, mbedtls_ssl_session *, unsigned char *, size_t);
void *p_ticket; /*!< context for the ticket callbacks */
#endif /* MBEDTLS_SSL_SESSION_TICKETS */
#endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_SRV_C */
#if defined(MBEDTLS_X509_CRT_PARSE_C)
mbedtls_ssl_key_cert *key_cert; /*!< own certificate/key pair(s) */
@@ -1317,7 +1317,6 @@ void mbedtls_ssl_set_timer_cb( mbedtls_ssl_context *ssl,
void (*f_set_timer)(void *, uint32_t int_ms, uint32_t fin_ms),
int (*f_get_timer)(void *) );
#if defined(MBEDTLS_SSL_SESSION_TICKETS)
/**
* \brief Callback type: generate and write session ticket
*
@@ -1354,8 +1353,8 @@ typedef int mbedtls_ssl_ticket_write_t( void *p_ticket,
* session.
*
* \note The implementation is allowed to modify the first len
* of the input buffer, eg to use it as a temporary area for
* the decrypted ticket contents.
* bytes of the input buffer, eg to use it as a temporary
* area for the decrypted ticket contents.
*
* \param p_ticket Context for the callback
* \param session SSL session to be loaded
@@ -1372,8 +1371,15 @@ typedef int mbedtls_ssl_ticket_parse_t( void *p_ticket,
unsigned char *buf,
size_t len );
#if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_SRV_C)
/**
* \brief Configure SSL session ticket callbacks
* \brief Configure SSL session ticket callbacks (server only).
* (Default: none.)
*
* \note On server, session tickets are enabled by providing
* non-NULL callbacks.
*
* \note On client, use \c mbedtls_ssl_conf_seesion_tickets().
*
* \param conf SSL configuration context
* \param f_ticket_write Callback for writing a ticket
@@ -1384,8 +1390,7 @@ void mbedtls_ssl_conf_session_tickets_cb( mbedtls_ssl_config *conf,
mbedtls_ssl_ticket_write_t *f_ticket_write,
mbedtls_ssl_ticket_parse_t *f_ticket_parse,
void *p_ticket );
#endif /* MBEDTLS_SSL_SESSION_TICKETS */
#endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_SRV_C */
#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
/**
@@ -2043,25 +2048,19 @@ void mbedtls_ssl_conf_truncated_hmac( mbedtls_ssl_config *conf, int truncate );
void mbedtls_ssl_conf_cbc_record_splitting( mbedtls_ssl_config *conf, char split );
#endif /* MBEDTLS_SSL_CBC_RECORD_SPLITTING */
#if defined(MBEDTLS_SSL_SESSION_TICKETS)
#if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_CLI_C)
/**
* \brief Enable / Disable session tickets
* (Default: MBEDTLS_SSL_SESSION_TICKETS_ENABLED on client,
* MBEDTLS_SSL_SESSION_TICKETS_DISABLED on server)
* \brief Enable / Disable session tickets (client only).
* (Default: MBEDTLS_SSL_SESSION_TICKETS_ENABLED.)
*
* \note On server, mbedtls_ssl_conf_rng() must be called before this function
* to allow generating the ticket encryption and
* authentication keys.
* \note On server, use \c mbedtls_ssl_conf_session_tickets_cb().
*
* \param conf SSL configuration
* \param use_tickets Enable or disable (MBEDTLS_SSL_SESSION_TICKETS_ENABLED or
* MBEDTLS_SSL_SESSION_TICKETS_DISABLED)
*
* \return 0 if successful,
* or a specific error code (server only).
*/
int mbedtls_ssl_conf_session_tickets( mbedtls_ssl_config *conf, int use_tickets );
#endif /* MBEDTLS_SSL_SESSION_TICKETS */
void mbedtls_ssl_conf_session_tickets( mbedtls_ssl_config *conf, int use_tickets );
#endif /* MBEDTLS_SSL_SESSION_TICKETS && MBEDTLS_SSL_CLI_C */
#if defined(MBEDTLS_SSL_RENEGOTIATION)
/**