mbedtls_ssl_context Struct Reference

`#include <ssl.h>`

Collaboration diagram for mbedtls_ssl_context:
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## Data Fields

const mbedtls_ssl_config * | conf
int | state
int | renego_status
int | renego_records_seen
int | major_ver
int | minor_ver
unsigned | badmac_seen
int(* | f_send )(void *, const unsigned char *, size_t)
int(* | f_recv )(void *, unsigned char *, size_t)
int(* | f_recv_timeout )(void *, unsigned char *, size_t, uint32_t)
void * | p_bio
mbedtls_ssl_session * | session_in
mbedtls_ssl_session * | session_out
mbedtls_ssl_session * | session
mbedtls_ssl_session * | session_negotiate
mbedtls_ssl_handshake_params * | handshake
mbedtls_ssl_transform * | transform_in
mbedtls_ssl_transform * | transform_out
mbedtls_ssl_transform * | transform
mbedtls_ssl_transform * | transform_negotiate
void * | p_timer
void(* | f_set_timer )(void *, uint32_t, uint32_t)
int(* | f_get_timer )(void *)
unsigned char * | in_buf
unsigned char * | in_ctr
unsigned char * | in_hdr
unsigned char * | in_len
unsigned char * | in_iv
unsigned char * | in_msg
unsigned char * | in_offt
int | in_msgtype
size_t | in_msglen
size_t | in_left
uint16_t | in_epoch
size_t | next_record_offset
uint64_t | in_window_top
uint64_t | in_window
size_t | in_hslen
int | nb_zero
int | record_read
unsigned char * | out_buf
unsigned char * | out_ctr
unsigned char * | out_hdr
unsigned char * | out_len
unsigned char * | out_iv
unsigned char * | out_msg
int | out_msgtype
size_t | out_msglen
size_t | out_left
unsigned char * | compress_buf
signed char | split_done
int | client_auth
char * | hostname
const char * | alpn_chosen
unsigned char * | cli_id
size_t | cli_id_len
int | secure_renegotiation
size_t | verify_data_len
char | own_verify_data [MBEDTLS_SSL_VERIFY_DATA_MAX_LEN]
char | peer_verify_data [MBEDTLS_SSL_VERIFY_DATA_MAX_LEN]

## Detailed Description

Definition at line 643 of file ssl.h.

## Field Documentation

const char* mbedtls_ssl_context::alpn_chosen

negotiated protocol

Definition at line 765 of file ssl.h.

unsigned mbedtls_ssl_context::badmac_seen

records with a bad MAC received

Definition at line 662 of file ssl.h.

unsigned char* mbedtls_ssl_context::cli_id

transport-level ID of the client

Definition at line 772 of file ssl.h.

size_t mbedtls_ssl_context::cli_id_len

length of cli_id

Definition at line 773 of file ssl.h.

int mbedtls_ssl_context::client_auth

flag for client auth.

Definition at line 754 of file ssl.h.

unsigned char* mbedtls_ssl_context::compress_buf

zlib data buffer

Definition at line 745 of file ssl.h.

const mbedtls_ssl_config* mbedtls_ssl_context::conf

configuration information

Definition at line 645 of file ssl.h.

Referenced by mbedtls_ssl_hdr_len(), mbedtls_ssl_hs_hdr_len(), mbedtls_ssl_own_cert(), and mbedtls_ssl_own_key().

int(* mbedtls_ssl_context::f_get_timer) (void *)

get timer callback

Definition at line 697 of file ssl.h.

int(* mbedtls_ssl_context::f_recv) (void *, unsigned char *, size_t)

Definition at line 669 of file ssl.h.

int(* mbedtls_ssl_context::f_recv_timeout) (void *, unsigned char *, size_t, uint32_t)

Definition at line 670 of file ssl.h.

int(* mbedtls_ssl_context::f_send) (void *, const unsigned char *, size_t)

Definition at line 668 of file ssl.h.

void(* mbedtls_ssl_context::f_set_timer) (void *, uint32_t, uint32_t)

set timer callback

Definition at line 696 of file ssl.h.

mbedtls_ssl_handshake_params* mbedtls_ssl_context::handshake

params required only during the handshake process

Definition at line 681 of file ssl.h.

Referenced by mbedtls_ssl_own_cert(), and mbedtls_ssl_own_key().

char* mbedtls_ssl_context::hostname

expected peer CN for verification (and SNI if available)

Definition at line 760 of file ssl.h.

unsigned char* mbedtls_ssl_context::in_buf

input buffer

Definition at line 702 of file ssl.h.

unsigned char* mbedtls_ssl_context::in_ctr

64-bit incoming message counter TLS: maintained by us DTLS: read from peer

Definition at line 703 of file ssl.h.

uint16_t mbedtls_ssl_context::in_epoch

DTLS epoch for incoming records

Definition at line 716 of file ssl.h.

unsigned char* mbedtls_ssl_context::in_hdr

start of record header

Definition at line 706 of file ssl.h.

size_t mbedtls_ssl_context::in_hslen

current handshake message length, including the handshake header

Definition at line 725 of file ssl.h.

unsigned char* mbedtls_ssl_context::in_iv

ivlen-byte IV

Definition at line 708 of file ssl.h.

size_t mbedtls_ssl_context::in_left

amount of data read so far

Definition at line 714 of file ssl.h.

unsigned char* mbedtls_ssl_context::in_len

two-bytes message length field

Definition at line 707 of file ssl.h.

unsigned char* mbedtls_ssl_context::in_msg

message contents (in_iv+ivlen)

Definition at line 709 of file ssl.h.

size_t mbedtls_ssl_context::in_msglen

record header: message length

Definition at line 713 of file ssl.h.

int mbedtls_ssl_context::in_msgtype

record header: message type

Definition at line 712 of file ssl.h.

unsigned char* mbedtls_ssl_context::in_offt

read offset in application data

Definition at line 710 of file ssl.h.

uint64_t mbedtls_ssl_context::in_window

bitmask for replay detection

Definition at line 722 of file ssl.h.

uint64_t mbedtls_ssl_context::in_window_top

last validated record seq_num

Definition at line 721 of file ssl.h.

int mbedtls_ssl_context::major_ver

equal to MBEDTLS_SSL_MAJOR_VERSION_3

Definition at line 658 of file ssl.h.

int mbedtls_ssl_context::minor_ver

either 0 (SSL3) or 1 (TLS1.0)

Definition at line 659 of file ssl.h.

int mbedtls_ssl_context::nb_zero

# of 0-length encrypted messages

Definition at line 727 of file ssl.h.

size_t mbedtls_ssl_context::next_record_offset

offset of the next record in datagram (equal to in_left if none)

Definition at line 717 of file ssl.h.

unsigned char* mbedtls_ssl_context::out_buf

output buffer

Definition at line 733 of file ssl.h.

unsigned char* mbedtls_ssl_context::out_ctr

64-bit outgoing message counter

Definition at line 734 of file ssl.h.

unsigned char* mbedtls_ssl_context::out_hdr

start of record header

Definition at line 735 of file ssl.h.

unsigned char* mbedtls_ssl_context::out_iv

ivlen-byte IV

Definition at line 737 of file ssl.h.

size_t mbedtls_ssl_context::out_left

amount of data not yet written

Definition at line 742 of file ssl.h.

unsigned char* mbedtls_ssl_context::out_len

two-bytes message length field

Definition at line 736 of file ssl.h.

unsigned char* mbedtls_ssl_context::out_msg

message contents (out_iv+ivlen)

Definition at line 738 of file ssl.h.

size_t mbedtls_ssl_context::out_msglen

record header: message length

Definition at line 741 of file ssl.h.

int mbedtls_ssl_context::out_msgtype

record header: message type

Definition at line 740 of file ssl.h.

char mbedtls_ssl_context::own_verify_data[MBEDTLS_SSL_VERIFY_DATA_MAX_LEN]

previous handshake verify data

Definition at line 784 of file ssl.h.

void* mbedtls_ssl_context::p_bio

context for I/O operations

Definition at line 671 of file ssl.h.

void* mbedtls_ssl_context::p_timer

context for the timer callbacks

Definition at line 695 of file ssl.h.

char mbedtls_ssl_context::peer_verify_data[MBEDTLS_SSL_VERIFY_DATA_MAX_LEN]

previous handshake verify data

Definition at line 785 of file ssl.h.

int mbedtls_ssl_context::record_read

record is already present

Definition at line 728 of file ssl.h.

int mbedtls_ssl_context::renego_records_seen

Records since renego request, or with DTLS, number of retransmissions of request if renego_max_records is < 0

Definition at line 653 of file ssl.h.

int mbedtls_ssl_context::renego_status

Initial, in progress, pending?

Definition at line 652 of file ssl.h.

int mbedtls_ssl_context::secure_renegotiation

does peer support legacy or secure renegotiation

Definition at line 780 of file ssl.h.

mbedtls_ssl_session* mbedtls_ssl_context::session

negotiated session data

Definition at line 678 of file ssl.h.

mbedtls_ssl_session* mbedtls_ssl_context::session_in

current session data (in)

Definition at line 676 of file ssl.h.

mbedtls_ssl_session* mbedtls_ssl_context::session_negotiate

session data in negotiation

Definition at line 679 of file ssl.h.

mbedtls_ssl_session* mbedtls_ssl_context::session_out

current session data (out)

Definition at line 677 of file ssl.h.

signed char mbedtls_ssl_context::split_done

current record already splitted?

Definition at line 748 of file ssl.h.

int mbedtls_ssl_context::state

SSL handshake: current state

Definition at line 650 of file ssl.h.

mbedtls_ssl_transform* mbedtls_ssl_context::transform

negotiated transform params

Definition at line 689 of file ssl.h.

mbedtls_ssl_transform* mbedtls_ssl_context::transform_in

current transform params (in)

Definition at line 687 of file ssl.h.

mbedtls_ssl_transform* mbedtls_ssl_context::transform_negotiate

transform params in negotiation

Definition at line 690 of file ssl.h.

mbedtls_ssl_transform* mbedtls_ssl_context::transform_out

current transform params (in)

Definition at line 688 of file ssl.h.

size_t mbedtls_ssl_context::verify_data_len

length of verify data stored

Definition at line 783 of file ssl.h.

The documentation for this struct was generated from the following file:

- ssl.h