Merge branch 'development' into pr3431

This commit is contained in:
Bence Szépkúti 2022-11-25 03:12:43 +01:00
commit ae79fb2c2e
26 changed files with 1447 additions and 382 deletions

View file

@ -113,7 +113,7 @@ void mbedtls_ecjpake_init( mbedtls_ecjpake_context *ctx );
* \param curve The identifier of the elliptic curve to use,
* for example #MBEDTLS_ECP_DP_SECP256R1.
* \param secret The pre-shared secret (passphrase). This must be
* a readable buffer of length \p len Bytes. It need
* a readable not empty buffer of length \p len Bytes. It need
* only be valid for the duration of this call.
* \param len The length of the pre-shared secret \p secret.
*

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@ -1648,7 +1648,7 @@
* production.
*
*/
#define MBEDTLS_SSL_EARLY_DATA
//#define MBEDTLS_SSL_EARLY_DATA
/**
* \def MBEDTLS_SSL_PROTO_DTLS

View file

@ -96,12 +96,16 @@
/* Error space gap */
/** Processing of the Certificate handshake message failed. */
#define MBEDTLS_ERR_SSL_BAD_CERTIFICATE -0x7A00
/** Received NewSessionTicket Post Handshake Message */
/* Error space gap */
/**
* Received NewSessionTicket Post Handshake Message.
* This error code is experimental and may be changed or removed without notice.
*/
#define MBEDTLS_ERR_SSL_RECEIVED_NEW_SESSION_TICKET -0x7B00
/* Error space gap */
/* Error space gap */
/* Error space gap */
/* Error space gap */
/** Not possible to read early data */
#define MBEDTLS_ERR_SSL_CANNOT_READ_EARLY_DATA -0x7B80
/** Not possible to write early data */
#define MBEDTLS_ERR_SSL_CANNOT_WRITE_EARLY_DATA -0x7C00
/* Error space gap */
/* Error space gap */
/* Error space gap */
@ -661,7 +665,7 @@ typedef enum
MBEDTLS_SSL_SERVER_FINISHED,
MBEDTLS_SSL_FLUSH_BUFFERS,
MBEDTLS_SSL_HANDSHAKE_WRAPUP,
MBEDTLS_SSL_HANDSHAKE_OVER,
MBEDTLS_SSL_NEW_SESSION_TICKET,
MBEDTLS_SSL_SERVER_HELLO_VERIFY_REQUEST_SENT,
MBEDTLS_SSL_HELLO_RETRY_REQUEST,
@ -671,7 +675,9 @@ typedef enum
MBEDTLS_SSL_CLIENT_CCS_BEFORE_2ND_CLIENT_HELLO,
MBEDTLS_SSL_SERVER_CCS_AFTER_SERVER_HELLO,
MBEDTLS_SSL_SERVER_CCS_AFTER_HELLO_RETRY_REQUEST,
MBEDTLS_SSL_NEW_SESSION_TICKET_FLUSH,
MBEDTLS_SSL_HANDSHAKE_OVER,
MBEDTLS_SSL_TLS1_3_NEW_SESSION_TICKET,
MBEDTLS_SSL_TLS1_3_NEW_SESSION_TICKET_FLUSH,
}
mbedtls_ssl_states;
@ -801,14 +807,6 @@ typedef struct mbedtls_ssl_key_cert mbedtls_ssl_key_cert;
typedef struct mbedtls_ssl_flight_item mbedtls_ssl_flight_item;
#endif
#if defined(MBEDTLS_SSL_EARLY_DATA) && defined(MBEDTLS_SSL_CLI_C)
#define MBEDTLS_SSL_EARLY_DATA_STATUS_UNKNOWN 0
#define MBEDTLS_SSL_EARLY_DATA_STATUS_NOT_SENT 1
#define MBEDTLS_SSL_EARLY_DATA_STATUS_INDICATION_SENT 2
#define MBEDTLS_SSL_EARLY_DATA_STATUS_REJECTED 3
#define MBEDTLS_SSL_EARLY_DATA_STATUS_ACCEPTED 4
#endif
#if defined(MBEDTLS_SSL_PROTO_TLS1_3) && defined(MBEDTLS_SSL_SESSION_TICKETS)
typedef uint8_t mbedtls_ssl_tls13_ticket_flags;
@ -3851,9 +3849,10 @@ void mbedtls_ssl_conf_sni( mbedtls_ssl_config *conf,
* \note The SSL context needs to be already set up. The right place
* to call this function is between \c mbedtls_ssl_setup() or
* \c mbedtls_ssl_reset() and \c mbedtls_ssl_handshake().
* Password cannot be empty (see RFC 8236).
*
* \param ssl SSL context
* \param pw EC J-PAKE password (pre-shared secret)
* \param pw EC J-PAKE password (pre-shared secret). It cannot be empty
* \param pw_len length of pw in bytes
*
* \return 0 on success, or a negative error code.
@ -4651,7 +4650,7 @@ int mbedtls_ssl_handshake( mbedtls_ssl_context *ssl );
*/
static inline int mbedtls_ssl_is_handshake_over( mbedtls_ssl_context *ssl )
{
return( ssl->MBEDTLS_PRIVATE( state ) == MBEDTLS_SSL_HANDSHAKE_OVER );
return( ssl->MBEDTLS_PRIVATE( state ) >= MBEDTLS_SSL_HANDSHAKE_OVER );
}
/**
@ -4891,6 +4890,151 @@ int mbedtls_ssl_send_alert_message( mbedtls_ssl_context *ssl,
*/
int mbedtls_ssl_close_notify( mbedtls_ssl_context *ssl );
#if defined(MBEDTLS_SSL_EARLY_DATA)
#if defined(MBEDTLS_SSL_SRV_C)
/**
* \brief Read at most 'len' application data bytes while performing
* the handshake (early data).
*
* \note This function behaves mainly as mbedtls_ssl_read(). The
* specification of mbedtls_ssl_read() relevant to TLS 1.3
* (thus not the parts specific to (D)TLS 1.2) applies to this
* function and the present documentation is restricted to the
* differences with mbedtls_ssl_read().
*
* \param ssl SSL context
* \param buf buffer that will hold the data
* \param len maximum number of bytes to read
*
* \return One additional specific return value:
* #MBEDTLS_ERR_SSL_CANNOT_READ_EARLY_DATA.
*
* #MBEDTLS_ERR_SSL_CANNOT_READ_EARLY_DATA is returned when it
* is not possible to read early data for the SSL context
* \p ssl.
*
* It may have been possible and it is not possible
* anymore because the server received the End of Early Data
* message or the maximum number of allowed early data for the
* PSK in use has been reached.
*
* It may never have been possible and will never be possible
* for the SSL context \p ssl because the use of early data
* is disabled for that context or more generally the context
* is not suitably configured to enable early data or the
* client does not use early data or the first call to the
* function was done while the handshake was already too
* advanced to gather and accept early data.
*
* It is not possible to read early data for the SSL context
* \p ssl but this does not preclude for using it with
* mbedtls_ssl_write(), mbedtls_ssl_read() or
* mbedtls_ssl_handshake().
*
* \note When a server wants to retrieve early data, it is expected
* that this function starts the handshake for the SSL context
* \p ssl. But this is not mandatory.
*
*/
int mbedtls_ssl_read_early_data( mbedtls_ssl_context *ssl,
unsigned char *buf, size_t len );
#endif /* MBEDTLS_SSL_SRV_C */
#if defined(MBEDTLS_SSL_CLI_C)
/**
* \brief Try to write exactly 'len' application data bytes while
* performing the handshake (early data).
*
* \note This function behaves mainly as mbedtls_ssl_write(). The
* specification of mbedtls_ssl_write() relevant to TLS 1.3
* (thus not the parts specific to (D)TLS1.2) applies to this
* function and the present documentation is restricted to the
* differences with mbedtls_ssl_write().
*
* \param ssl SSL context
* \param buf buffer holding the data
* \param len how many bytes must be written
*
* \return One additional specific return value:
* #MBEDTLS_ERR_SSL_CANNOT_WRITE_EARLY_DATA.
*
* #MBEDTLS_ERR_SSL_CANNOT_WRITE_EARLY_DATA is returned when it
* is not possible to write early data for the SSL context
* \p ssl.
*
* It may have been possible and it is not possible
* anymore because the client received the server Finished
* message, the server rejected early data or the maximum
* number of allowed early data for the PSK in use has been
* reached.
*
* It may never have been possible and will never be possible
* for the SSL context \p ssl because the use of early data
* is disabled for that context or more generally the context
* is not suitably configured to enable early data or the first
* call to the function was done while the handshake was
* already completed.
*
* It is not possible to write early data for the SSL context
* \p ssl but this does not preclude for using it with
* mbedtls_ssl_write(), mbedtls_ssl_read() or
* mbedtls_ssl_handshake().
*
* \note This function may write early data only if the SSL context
* has been configured for the handshake with a PSK for which
* early data is allowed.
*
* \note To maximize the number of early data that can be written in
* the course of the handshake, it is expected that this
* function starts the handshake for the SSL context \p ssl.
* But this is not mandatory.
*
* \note This function does not provide any information on whether
* the server has accepted or will accept early data or not.
* When it returns a positive value, it just means that it
* has written early data to the server. To know whether the
* server has accepted early data or not, you should call
* mbedtls_ssl_get_early_data_status() with the handshake
* completed.
*/
int mbedtls_ssl_write_early_data( mbedtls_ssl_context *ssl,
const unsigned char *buf, size_t len );
#define MBEDTLS_SSL_EARLY_DATA_STATUS_NOT_SENT 0
#define MBEDTLS_SSL_EARLY_DATA_STATUS_ACCEPTED 1
#define MBEDTLS_SSL_EARLY_DATA_STATUS_REJECTED 2
/**
* \brief Get the status of the negotiation of the use of early data.
*
* \param ssl The SSL context to query
*
* \return #MBEDTLS_ERR_SSL_BAD_INPUT_DATA if this function is called
* from the server-side.
*
* \return #MBEDTLS_ERR_SSL_BAD_INPUT_DATA if this function is called
* prior to completion of the handshake.
*
* \return #MBEDTLS_SSL_EARLY_DATA_STATUS_NOT_SENT if the client has
* not indicated the use of early data to the server.
*
* \return #MBEDTLS_SSL_EARLY_DATA_STATUS_ACCEPTED if the client has
* indicated the use of early data and the server has accepted
* it.
*
* \return #MBEDTLS_SSL_EARLY_DATA_STATUS_REJECTED if the client has
* indicated the use of early data but the server has rejected
* it. In this situation, the client may want to re-send the
* early data it may have tried to send by calling
* mbedtls_ssl_write_early_data() as ordinary post-handshake
* application data by calling mbedtls_ssl_write().
*
*/
int mbedtls_ssl_get_early_data_status( mbedtls_ssl_context *ssl );
#endif /* MBEDTLS_SSL_CLI_C */
#endif /* MBEDTLS_SSL_EARLY_DATA */
/**
* \brief Free referenced items in an SSL context and clear memory
*