d1_both.cc File Reference

#include <openssl/ssl.h>
#include <assert.h>
#include <limits.h>
#include <string.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/mem.h>
#include <openssl/rand.h>
#include "../crypto/internal.h"
#include "internal.h"

Include dependency graph for d1_both.cc:

Go to the source code of this file.

Enumerations
enum	seal_result_t { seal_error, seal_no_progress, seal_partial, seal_success }

Functions
static bool	add_outgoing (SSL *ssl, bool is_ccs, Array< uint8_t > data)
static uint8_t	bit_range (size_t start, size_t end)
bool	dtls1_add_change_cipher_spec (SSL *ssl)
bool	dtls1_add_message (SSL *ssl, Array< uint8_t > data)
bool	dtls1_finish_message (const SSL *ssl, CBB *cbb, Array< uint8_t > *out_msg)
int	dtls1_flush_flight (SSL *ssl)
static hm_fragment *	dtls1_get_incoming_message (SSL *ssl, uint8_t *out_alert, const struct hm_header_st *msg_hdr)
bool	dtls1_get_message (const SSL *ssl, SSLMessage *out)
static void	dtls1_hm_fragment_mark (hm_fragment *frag, size_t start, size_t end)
static UniquePtr< hm_fragment >	dtls1_hm_fragment_new (const struct hm_header_st *msg_hdr)
bool	dtls1_init_message (const SSL *ssl, CBB *cbb, CBB *body, uint8_t type)
static bool	dtls1_is_current_message_complete (const SSL *ssl)
unsigned int	dtls1_min_mtu (void)
void	dtls1_next_message (SSL *ssl)
ssl_open_record_t	dtls1_open_change_cipher_spec (SSL *ssl, size_t *out_consumed, uint8_t *out_alert, Span< uint8_t > in)
ssl_open_record_t	dtls1_open_handshake (SSL *ssl, size_t *out_consumed, uint8_t *out_alert, Span< uint8_t > in)
bool	dtls1_parse_fragment (CBS *cbs, struct hm_header_st *out_hdr, CBS *out_body)
int	dtls1_retransmit_outgoing_messages (SSL *ssl)
static void	dtls1_update_mtu (SSL *ssl)
void	dtls_clear_outgoing_messages (SSL *ssl)
bool	dtls_has_unprocessed_handshake_data (const SSL *ssl)
static enum seal_result_t	seal_next_message (SSL *ssl, uint8_t *out, size_t *out_len, size_t max_out, const DTLS_OUTGOING_MESSAGE *msg)
static bool	seal_next_packet (SSL *ssl, uint8_t *out, size_t *out_len, size_t max_out)
static int	send_flight (SSL *ssl)
static bool	ssl_size_t_greater_than_32_bits (size_t v)

Variables
static const unsigned int	kDefaultMTU = 1500 - 28
static const BSSL_NAMESPACE_BEGIN unsigned int	kMinMTU = 256 - 28

Enumeration Type Documentation

seal_result_t

enum seal_result_t

Enumerator
seal_error
seal_no_progress
seal_partial
seal_success

Definition at line 620 of file d1_both.cc.

Function Documentation

add_outgoing()

static bool add_outgoing ( SSL *  ssl, bool  is_ccs, Array< uint8_t >  data  )

static

Definition at line 550 of file d1_both.cc.

bit_range()

static uint8_t bit_range ( size_t  start, size_t  end  )

static

Definition at line 202 of file d1_both.cc.

dtls1_add_change_cipher_spec()

bool dtls1_add_change_cipher_spec

(

SSL *

ssl

)

Definition at line 595 of file d1_both.cc.

dtls1_add_message()

bool dtls1_add_message	(	SSL *	ssl,
		Array< uint8_t >	data
	)

Definition at line 591 of file d1_both.cc.

dtls1_finish_message()

bool dtls1_finish_message	(	const SSL *	ssl,
		CBB *	cbb,
		Array< uint8_t > *	out_msg
	)

Definition at line 520 of file d1_both.cc.

dtls1_flush_flight()

int dtls1_flush_flight

(

SSL *

ssl

)

Definition at line 813 of file d1_both.cc.

dtls1_get_incoming_message()

static hm_fragment* dtls1_get_incoming_message ( SSL *  ssl, uint8_t *  out_alert, const struct hm_header_st *  msg_hdr  )

static

Definition at line 264 of file d1_both.cc.

dtls1_get_message()

bool dtls1_get_message	(	const SSL *	ssl,
		SSLMessage *	out
	)

Definition at line 407 of file d1_both.cc.

dtls1_hm_fragment_mark()

static void dtls1_hm_fragment_mark ( hm_fragment *  frag, size_t  start, size_t  end  )

static

Definition at line 210 of file d1_both.cc.

dtls1_hm_fragment_new()

static UniquePtr<hm_fragment> dtls1_hm_fragment_new ( const struct hm_header_st *  msg_hdr )

static

Definition at line 151 of file d1_both.cc.

dtls1_init_message()

bool dtls1_init_message	(	const SSL *	ssl,
		CBB *	cbb,
		CBB *	body,
		uint8_t	type
	)

Definition at line 506 of file d1_both.cc.

dtls1_is_current_message_complete()

static bool dtls1_is_current_message_complete ( const SSL *  ssl )

static

Definition at line 254 of file d1_both.cc.

dtls1_min_mtu()

unsigned int dtls1_min_mtu

(

void

)

Definition at line 831 of file d1_both.cc.

dtls1_next_message()

void dtls1_next_message

(

SSL *

ssl

)

Definition at line 425 of file d1_both.cc.

dtls1_open_change_cipher_spec()

ssl_open_record_t dtls1_open_change_cipher_spec	(	SSL *	ssl,
		size_t *	out_consumed,
		uint8_t *	out_alert,
		Span< uint8_t >	in
	)

Definition at line 470 of file d1_both.cc.

dtls1_open_handshake()

ssl_open_record_t dtls1_open_handshake	(	SSL *	ssl,
		size_t *	out_consumed,
		uint8_t *	out_alert,
		Span< uint8_t >	in
	)

Definition at line 296 of file d1_both.cc.

dtls1_parse_fragment()

bool dtls1_parse_fragment	(	CBS *	cbs,
		struct hm_header_st *	out_hdr,
		CBS *	out_body
	)

Definition at line 454 of file d1_both.cc.

dtls1_retransmit_outgoing_messages()

int dtls1_retransmit_outgoing_messages

(

SSL *

ssl

)

Definition at line 820 of file d1_both.cc.

dtls1_update_mtu()

static void dtls1_update_mtu ( SSL *  ssl )

static

Definition at line 601 of file d1_both.cc.

dtls_clear_outgoing_messages()

void dtls_clear_outgoing_messages

(

SSL *

ssl

)

Definition at line 495 of file d1_both.cc.

dtls_has_unprocessed_handshake_data()

bool dtls_has_unprocessed_handshake_data

(

const SSL *

ssl

)

Definition at line 439 of file d1_both.cc.

seal_next_message()

static enum seal_result_t seal_next_message ( SSL *  ssl, uint8_t *  out, size_t *  out_len, size_t  max_out, const DTLS_OUTGOING_MESSAGE *  msg  )

static

Definition at line 630 of file d1_both.cc.

seal_next_packet()

static bool seal_next_packet ( SSL *  ssl, uint8_t *  out, size_t *  out_len, size_t  max_out  )

static

Definition at line 725 of file d1_both.cc.

send_flight()

static int send_flight ( SSL *  ssl )

static

Definition at line 768 of file d1_both.cc.

ssl_size_t_greater_than_32_bits()

static bool ssl_size_t_greater_than_32_bits ( size_t  v )

static

Definition at line 538 of file d1_both.cc.

Variable Documentation

kDefaultMTU

const unsigned int kDefaultMTU = 1500 - 28

static

Definition at line 141 of file d1_both.cc.

kMinMTU

const BSSL_NAMESPACE_BEGIN unsigned int kMinMTU = 256 - 28

static

Definition at line 137 of file d1_both.cc.