ssl_internal.h File Reference

#include "ssl.h"

Include dependency graph for ssl_internal.h:

Go to the source code of this file.

Data Structures
struct	mbedtls_ssl_handshake_params
struct	mbedtls_ssl_transform

Macros
#define	MBEDTLS_SSL_MIN_MAJOR_VERSION   MBEDTLS_SSL_MAJOR_VERSION_3
#define	MBEDTLS_SSL_MAX_MAJOR_VERSION   MBEDTLS_SSL_MAJOR_VERSION_3
#define	MBEDTLS_SSL_INITIAL_HANDSHAKE   0
#define	MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS   1 /* In progress */
#define	MBEDTLS_SSL_RENEGOTIATION_DONE   2 /* Done or aborted */
#define	MBEDTLS_SSL_RENEGOTIATION_PENDING   3 /* Requested (server only) */
#define	MBEDTLS_SSL_RETRANS_PREPARING   0
#define	MBEDTLS_SSL_RETRANS_SENDING   1
#define	MBEDTLS_SSL_RETRANS_WAITING   2
#define	MBEDTLS_SSL_RETRANS_FINISHED   3
#define	MBEDTLS_SSL_COMPRESSION_ADD   0
#define	MBEDTLS_SSL_MAC_ADD   16
#define	MBEDTLS_SSL_PADDING_ADD   0
#define	MBEDTLS_SSL_BUFFER_LEN
#define	MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS_PRESENT   (1 << 0)
#define	MBEDTLS_TLS_EXT_ECJPAKE_KKPP_OK   (1 << 1)

Functions
void	mbedtls_ssl_transform_free (mbedtls_ssl_transform *transform)
	Free referenced items in an SSL transform context and clear memory. More...
void	mbedtls_ssl_handshake_free (mbedtls_ssl_handshake_params *handshake)
	Free referenced items in an SSL handshake context and clear memory. More...
int	mbedtls_ssl_handshake_client_step (mbedtls_ssl_context *ssl)
int	mbedtls_ssl_handshake_server_step (mbedtls_ssl_context *ssl)
void	mbedtls_ssl_handshake_wrapup (mbedtls_ssl_context *ssl)
int	mbedtls_ssl_send_fatal_handshake_failure (mbedtls_ssl_context *ssl)
void	mbedtls_ssl_reset_checksum (mbedtls_ssl_context *ssl)
int	mbedtls_ssl_derive_keys (mbedtls_ssl_context *ssl)
int	mbedtls_ssl_read_record (mbedtls_ssl_context *ssl)
int	mbedtls_ssl_fetch_input (mbedtls_ssl_context *ssl, size_t nb_want)
int	mbedtls_ssl_write_record (mbedtls_ssl_context *ssl)
int	mbedtls_ssl_flush_output (mbedtls_ssl_context *ssl)
int	mbedtls_ssl_parse_certificate (mbedtls_ssl_context *ssl)
int	mbedtls_ssl_write_certificate (mbedtls_ssl_context *ssl)
int	mbedtls_ssl_parse_change_cipher_spec (mbedtls_ssl_context *ssl)
int	mbedtls_ssl_write_change_cipher_spec (mbedtls_ssl_context *ssl)
int	mbedtls_ssl_parse_finished (mbedtls_ssl_context *ssl)
int	mbedtls_ssl_write_finished (mbedtls_ssl_context *ssl)
void	mbedtls_ssl_optimize_checksum (mbedtls_ssl_context *ssl, const mbedtls_ssl_ciphersuite_t *ciphersuite_info)
mbedtls_md_type_t	mbedtls_ssl_md_alg_from_hash (unsigned char hash)
unsigned char	mbedtls_ssl_hash_from_md_alg (int md)
void	mbedtls_ssl_write_version (int major, int minor, int transport, unsigned char ver[2])
void	mbedtls_ssl_read_version (int *major, int *minor, int transport, const unsigned char ver[2])
static size_t	mbedtls_ssl_hdr_len (const mbedtls_ssl_context *ssl)
static size_t	mbedtls_ssl_hs_hdr_len (const mbedtls_ssl_context *ssl)
static int	mbedtls_ssl_safer_memcmp (const void *a, const void *b, size_t n)

Macro Definition Documentation

#define MBEDTLS_SSL_BUFFER_LEN

Value:

( MBEDTLS_SSL_MAX_CONTENT_LEN               \
                        + MBEDTLS_SSL_COMPRESSION_ADD               \
                        + 29 /* counter + header + IV */    \
                        + MBEDTLS_SSL_MAC_ADD                       \
                        + MBEDTLS_SSL_PADDING_ADD                   \
                        )

Definition at line 141 of file ssl_internal.h.

#define MBEDTLS_SSL_COMPRESSION_ADD   0

Definition at line 118 of file ssl_internal.h.

#define MBEDTLS_SSL_INITIAL_HANDSHAKE   0

Definition at line 91 of file ssl_internal.h.

#define MBEDTLS_SSL_MAC_ADD   16

Definition at line 132 of file ssl_internal.h.

#define MBEDTLS_SSL_MAX_MAJOR_VERSION   MBEDTLS_SSL_MAJOR_VERSION_3

Definition at line 73 of file ssl_internal.h.

#define MBEDTLS_SSL_MIN_MAJOR_VERSION   MBEDTLS_SSL_MAJOR_VERSION_3

Definition at line 54 of file ssl_internal.h.

#define MBEDTLS_SSL_PADDING_ADD   0

Definition at line 138 of file ssl_internal.h.

#define MBEDTLS_SSL_RENEGOTIATION_DONE   2 /* Done or aborted */

Definition at line 93 of file ssl_internal.h.

#define MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS   1 /* In progress */

Definition at line 92 of file ssl_internal.h.

#define MBEDTLS_SSL_RENEGOTIATION_PENDING   3 /* Requested (server only) */

Definition at line 94 of file ssl_internal.h.

#define MBEDTLS_SSL_RETRANS_FINISHED   3

Definition at line 107 of file ssl_internal.h.

#define MBEDTLS_SSL_RETRANS_PREPARING   0

Definition at line 104 of file ssl_internal.h.

#define MBEDTLS_SSL_RETRANS_SENDING   1

Definition at line 105 of file ssl_internal.h.

#define MBEDTLS_SSL_RETRANS_WAITING   2

Definition at line 106 of file ssl_internal.h.

#define MBEDTLS_TLS_EXT_ECJPAKE_KKPP_OK   (1 << 1)

Definition at line 154 of file ssl_internal.h.

#define MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS_PRESENT   (1 << 0)

Definition at line 153 of file ssl_internal.h.

Function Documentation

int mbedtls_ssl_derive_keys

(

mbedtls_ssl_context *

ssl

)

int mbedtls_ssl_fetch_input	(	mbedtls_ssl_context *	ssl,
		size_t	nb_want
	)

int mbedtls_ssl_flush_output

(

mbedtls_ssl_context *

ssl

)

int mbedtls_ssl_handshake_client_step

(

mbedtls_ssl_context *

ssl

)

void mbedtls_ssl_handshake_free

(

mbedtls_ssl_handshake_params *

handshake

)

Free referenced items in an SSL handshake context and clear memory.

Parameters

handshake

SSL handshake context

int mbedtls_ssl_handshake_server_step

(

mbedtls_ssl_context *

ssl

)

void mbedtls_ssl_handshake_wrapup

(

mbedtls_ssl_context *

ssl

)

unsigned char mbedtls_ssl_hash_from_md_alg

(

int

md

)

static size_t mbedtls_ssl_hdr_len ( const mbedtls_ssl_context *  ssl )

inlinestatic

Definition at line 443 of file ssl_internal.h.

References mbedtls_ssl_context::conf, MBEDTLS_SSL_TRANSPORT_DATAGRAM, and mbedtls_ssl_config::transport.

static size_t mbedtls_ssl_hs_hdr_len ( const mbedtls_ssl_context *  ssl )

inlinestatic

Definition at line 454 of file ssl_internal.h.

References mbedtls_ssl_context::conf, MBEDTLS_SSL_TRANSPORT_DATAGRAM, and mbedtls_ssl_config::transport.

mbedtls_md_type_t mbedtls_ssl_md_alg_from_hash

(

unsigned char

hash

)

void mbedtls_ssl_optimize_checksum	(	mbedtls_ssl_context *	ssl,
		const mbedtls_ssl_ciphersuite_t *	ciphersuite_info
	)

int mbedtls_ssl_parse_certificate

(

mbedtls_ssl_context *

ssl

)

int mbedtls_ssl_parse_change_cipher_spec

(

mbedtls_ssl_context *

ssl

)

int mbedtls_ssl_parse_finished

(

mbedtls_ssl_context *

ssl

)

int mbedtls_ssl_read_record

(

mbedtls_ssl_context *

ssl

)

void mbedtls_ssl_read_version	(	int *	major,
		int *	minor,
		int	transport,
		const unsigned char	ver[2]
	)

void mbedtls_ssl_reset_checksum

(

mbedtls_ssl_context *

ssl

)

static int mbedtls_ssl_safer_memcmp ( const void *  a, const void *  b, size_t  n  )

inlinestatic

Definition at line 478 of file ssl_internal.h.

int mbedtls_ssl_send_fatal_handshake_failure

(

mbedtls_ssl_context *

ssl

)

void mbedtls_ssl_transform_free

(

mbedtls_ssl_transform *

transform

)

Free referenced items in an SSL transform context and clear memory.

Parameters

transform

SSL transform context

int mbedtls_ssl_write_certificate

(

mbedtls_ssl_context *

ssl

)

int mbedtls_ssl_write_change_cipher_spec

(

mbedtls_ssl_context *

ssl

)

int mbedtls_ssl_write_finished

(

mbedtls_ssl_context *

ssl

)

int mbedtls_ssl_write_record

(

mbedtls_ssl_context *

ssl

)

void mbedtls_ssl_write_version	(	int	major,
		int	minor,
		int	transport,
		unsigned char	ver[2]
	)