t1_lib.c File Reference

#include <openssl/ssl.h>
#include <assert.h>
#include <limits.h>
#include <stdlib.h>
#include <string.h>
#include <openssl/bytestring.h>
#include <openssl/digest.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/hmac.h>
#include <openssl/mem.h>
#include <openssl/nid.h>
#include <openssl/rand.h>
#include <openssl/type_check.h>
#include "internal.h"
#include "../crypto/internal.h"

Classes
struct	tls_extension

Macros
#define	kNumExtensions   (sizeof(kExtensions) / sizeof(struct tls_extension))

Functions
int	ssl_early_callback_init (SSL *ssl, struct ssl_early_callback_ctx *ctx, const uint8_t *in, size_t in_len)
int	ssl_early_callback_get_extension (const struct ssl_early_callback_ctx *ctx, CBS *out, uint16_t extension_type)
int	SSL_early_callback_ctx_extension_get (const struct ssl_early_callback_ctx *ctx, uint16_t extension_type, const uint8_t **out_data, size_t *out_len)
void	tls1_get_grouplist (SSL *ssl, const uint16_t **out_group_ids, size_t *out_group_ids_len)
int	tls1_get_shared_group (SSL *ssl, uint16_t *out_group_id)
int	tls1_set_curves (uint16_t **out_group_ids, size_t *out_group_ids_len, const int *curves, size_t ncurves)
int	tls1_set_curves_list (uint16_t **out_group_ids, size_t *out_group_ids_len, const char *curves)
int	tls1_check_group_id (SSL *ssl, uint16_t group_id)
size_t	tls12_get_verify_sigalgs (const SSL *ssl, const uint16_t **out)
int	tls12_check_peer_sigalg (SSL *ssl, int *out_alert, uint16_t sigalg)
void	ssl_set_client_disabled (SSL *ssl)
int	ssl_ext_pre_shared_key_parse_serverhello (SSL *ssl, uint8_t *out_alert, CBS *contents)
int	ssl_ext_pre_shared_key_parse_clienthello (SSL *ssl, SSL_SESSION **out_session, uint8_t *out_alert, CBS *contents)
int	ssl_ext_pre_shared_key_add_serverhello (SSL *ssl, CBB *out)
int	ssl_ext_key_share_parse_serverhello (SSL *ssl, uint8_t **out_secret, size_t *out_secret_len, uint8_t *out_alert, CBS *contents)
int	ssl_ext_key_share_parse_clienthello (SSL *ssl, int *out_found, uint8_t **out_secret, size_t *out_secret_len, uint8_t *out_alert, CBS *contents)
int	ssl_ext_key_share_add_serverhello (SSL *ssl, CBB *out)
	OPENSSL_COMPILE_ASSERT (kNumExtensions<=sizeof(((SSL_HANDSHAKE *) NULL) ->extensions.sent) *8, too_many_extensions_for_sent_bitset)
	OPENSSL_COMPILE_ASSERT (kNumExtensions<=sizeof(((SSL_HANDSHAKE *) NULL) ->extensions.received) *8, too_many_extensions_for_received_bitset)
int	SSL_extension_supported (unsigned extension_value)
int	ssl_add_clienthello_tlsext (SSL *ssl, CBB *out, size_t header_len)
int	ssl_add_serverhello_tlsext (SSL *ssl, CBB *out)
int	ssl_parse_clienthello_tlsext (SSL *ssl, const struct ssl_early_callback_ctx *client_hello)
	OPENSSL_COMPILE_ASSERT (kNumExtensions<=sizeof(uint32_t) *8, too_many_bits)
int	ssl_parse_serverhello_tlsext (SSL *ssl, CBS *cbs)
int	tls_process_ticket (SSL *ssl, SSL_SESSION **out_session, int *out_renew_ticket, const uint8_t *ticket, size_t ticket_len, const uint8_t *session_id, size_t session_id_len)
int	tls1_parse_peer_sigalgs (SSL *ssl, const CBS *in_sigalgs)
int	tls1_choose_signature_algorithm (SSL *ssl, uint16_t *out)
int	tls1_verify_channel_id (SSL *ssl)
int	tls1_write_channel_id (SSL *ssl, CBB *cbb)
int	tls1_channel_id_hash (SSL *ssl, uint8_t *out, size_t *out_len)
int	tls1_record_handshake_hashes_for_channel_id (SSL *ssl)
int	ssl_do_channel_id_callback (SSL *ssl)

Macro Definition Documentation

kNumExtensions

#define kNumExtensions   (sizeof(kExtensions) / sizeof(struct tls_extension))

Function Documentation

OPENSSL_COMPILE_ASSERT() [1/3]

OPENSSL_COMPILE_ASSERT	(	kNumExtensions<=sizeof(((SSL_HANDSHAKE *) NULL) ->extensions.sent) *	8,
		too_many_extensions_for_sent_bitset
	)

OPENSSL_COMPILE_ASSERT() [2/3]

OPENSSL_COMPILE_ASSERT	(	kNumExtensions<=sizeof(((SSL_HANDSHAKE *) NULL) ->extensions.received) *	8,
		too_many_extensions_for_received_bitset
	)

OPENSSL_COMPILE_ASSERT() [3/3]

OPENSSL_COMPILE_ASSERT	(	kNumExtensions<=sizeof(uint32_t) *	8,
		too_many_bits
	)

ssl_add_clienthello_tlsext()

int ssl_add_clienthello_tlsext	(	SSL *	ssl,
		CBB *	out,
		size_t	header_len
	)

ssl_add_serverhello_tlsext()

int ssl_add_serverhello_tlsext	(	SSL *	ssl,
		CBB *	out
	)

ssl_do_channel_id_callback()

int ssl_do_channel_id_callback

(

SSL *

ssl

)

SSL_early_callback_ctx_extension_get()

int SSL_early_callback_ctx_extension_get	(	const struct ssl_early_callback_ctx *	ctx,
		uint16_t	extension_type,
		const uint8_t **	out_data,
		size_t *	out_len
	)

ssl_early_callback_get_extension()

int ssl_early_callback_get_extension	(	const struct ssl_early_callback_ctx *	ctx,
		CBS *	out,
		uint16_t	extension_type
	)

ssl_early_callback_init()

int ssl_early_callback_init	(	SSL *	ssl,
		struct ssl_early_callback_ctx *	ctx,
		const uint8_t *	in,
		size_t	in_len
	)

ssl_ext_key_share_add_serverhello()

int ssl_ext_key_share_add_serverhello	(	SSL *	ssl,
		CBB *	out
	)

ssl_ext_key_share_parse_clienthello()

int ssl_ext_key_share_parse_clienthello	(	SSL *	ssl,
		int *	out_found,
		uint8_t **	out_secret,
		size_t *	out_secret_len,
		uint8_t *	out_alert,
		CBS *	contents
	)

ssl_ext_key_share_parse_serverhello()

int ssl_ext_key_share_parse_serverhello	(	SSL *	ssl,
		uint8_t **	out_secret,
		size_t *	out_secret_len,
		uint8_t *	out_alert,
		CBS *	contents
	)

ssl_ext_pre_shared_key_add_serverhello()

int ssl_ext_pre_shared_key_add_serverhello	(	SSL *	ssl,
		CBB *	out
	)

ssl_ext_pre_shared_key_parse_clienthello()

int ssl_ext_pre_shared_key_parse_clienthello	(	SSL *	ssl,
		SSL_SESSION **	out_session,
		uint8_t *	out_alert,
		CBS *	contents
	)

ssl_ext_pre_shared_key_parse_serverhello()

int ssl_ext_pre_shared_key_parse_serverhello	(	SSL *	ssl,
		uint8_t *	out_alert,
		CBS *	contents
	)

SSL_extension_supported()

int SSL_extension_supported

(

unsigned

extension_value

)

ssl_parse_clienthello_tlsext()

int ssl_parse_clienthello_tlsext	(	SSL *	ssl,
		const struct ssl_early_callback_ctx *	client_hello
	)

ssl_parse_serverhello_tlsext()

int ssl_parse_serverhello_tlsext	(	SSL *	ssl,
		CBS *	cbs
	)

ssl_set_client_disabled()

void ssl_set_client_disabled

(

SSL *

ssl

)

tls12_check_peer_sigalg()

int tls12_check_peer_sigalg	(	SSL *	ssl,
		int *	out_alert,
		uint16_t	sigalg
	)

tls12_get_verify_sigalgs()

size_t tls12_get_verify_sigalgs	(	const SSL *	ssl,
		const uint16_t **	out
	)

tls1_channel_id_hash()

int tls1_channel_id_hash	(	SSL *	ssl,
		uint8_t *	out,
		size_t *	out_len
	)

tls1_check_group_id()

int tls1_check_group_id	(	SSL *	ssl,
		uint16_t	group_id
	)

tls1_choose_signature_algorithm()

int tls1_choose_signature_algorithm	(	SSL *	ssl,
		uint16_t *	out
	)

tls1_get_grouplist()

void tls1_get_grouplist	(	SSL *	ssl,
		const uint16_t **	out_group_ids,
		size_t *	out_group_ids_len
	)

tls1_get_shared_group()

int tls1_get_shared_group	(	SSL *	ssl,
		uint16_t *	out_group_id
	)

tls1_parse_peer_sigalgs()

int tls1_parse_peer_sigalgs	(	SSL *	ssl,
		const CBS *	in_sigalgs
	)

tls1_record_handshake_hashes_for_channel_id()

int tls1_record_handshake_hashes_for_channel_id

(

SSL *

ssl

)

tls1_set_curves()

int tls1_set_curves	(	uint16_t **	out_group_ids,
		size_t *	out_group_ids_len,
		const int *	curves,
		size_t	ncurves
	)

tls1_set_curves_list()

int tls1_set_curves_list	(	uint16_t **	out_group_ids,
		size_t *	out_group_ids_len,
		const char *	curves
	)

tls1_verify_channel_id()

int tls1_verify_channel_id

(

SSL *

ssl

)

tls1_write_channel_id()

int tls1_write_channel_id	(	SSL *	ssl,
		CBB *	cbb
	)

tls_process_ticket()

int tls_process_ticket	(	SSL *	ssl,
		SSL_SESSION **	out_session,
		int *	out_renew_ticket,
		const uint8_t *	ticket,
		size_t	ticket_len,
		const uint8_t *	session_id,
		size_t	session_id_len
	)