#include <openssl/ssl.h>
#include <assert.h>
#include <limits.h>
#include <stdlib.h>
#include <string.h>
#include <algorithm>
#include <utility>
#include <openssl/aead.h>
#include <openssl/bytestring.h>
#include <openssl/chacha.h>
#include <openssl/curve25519.h>
#include <openssl/digest.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/hmac.h>
#include <openssl/hpke.h>
#include <openssl/mem.h>
#include <openssl/nid.h>
#include <openssl/rand.h>
#include "../crypto/internal.h"
#include "internal.h"

Include dependency graph for extensions.cc:

Classes
struct	tls_extension

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

Functions
static bool	add_padding_extension (CBB *cbb, uint16_t ext, size_t len)

static bool	cert_compression_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	cert_compression_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	cert_compression_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	cert_compression_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static int	compare_uint16_t (const void p1, const void p2)

static enum ssl_ticket_aead_result_t	decrypt_ticket_with_cipher_ctx (Array< uint8_t > out, EVP_CIPHER_CTX cipher_ctx, HMAC_CTX *hmac_ctx, Span< const uint8_t > ticket)

static bool	dont_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_alpn_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_alpn_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_alpn_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_alps_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_alps_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_alps_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_channel_id_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_channel_id_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_channel_id_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_channel_id_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_cookie_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_delegated_credential_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_delegated_credential_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_early_data_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_early_data_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_early_data_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_early_data_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_ec_point_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_ec_point_add_extension (const SSL_HANDSHAKE hs, CBB out)

static bool	ext_ec_point_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_ec_point_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_ec_point_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_ech_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_ech_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_ech_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_ech_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_ems_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_ems_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_ems_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_ems_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_key_share_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_npn_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_npn_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_npn_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_npn_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_ocsp_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_ocsp_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_ocsp_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_ocsp_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_pre_shared_key_add_clienthello (const SSL_HANDSHAKE hs, CBB out, bool *out_needs_binder, ssl_client_hello_type_t type)

static size_t	ext_pre_shared_key_clienthello_length (const SSL_HANDSHAKE *hs, ssl_client_hello_type_t type)

static bool	ext_psk_key_exchange_modes_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_psk_key_exchange_modes_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_quic_transport_params_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_quic_transport_params_add_clienthello_impl (const SSL_HANDSHAKE hs, CBB out, bool use_legacy_codepoint)

static bool	ext_quic_transport_params_add_clienthello_legacy (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_quic_transport_params_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_quic_transport_params_add_serverhello_impl (SSL_HANDSHAKE hs, CBB out, bool use_legacy_codepoint)

static bool	ext_quic_transport_params_add_serverhello_legacy (SSL_HANDSHAKE hs, CBB out)

static bool	ext_quic_transport_params_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_quic_transport_params_parse_clienthello_impl (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents, bool used_legacy_codepoint)

static bool	ext_quic_transport_params_parse_clienthello_legacy (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_quic_transport_params_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_quic_transport_params_parse_serverhello_impl (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents, bool used_legacy_codepoint)

static bool	ext_quic_transport_params_parse_serverhello_legacy (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_ri_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_ri_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_ri_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_ri_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_sct_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_sct_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_sct_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_sct_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_sigalgs_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_sigalgs_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_sni_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_sni_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_sni_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_sni_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_srtp_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_srtp_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_srtp_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_srtp_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_supported_groups_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_supported_groups_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_supported_groups_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ext_supported_versions_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_ticket_add_clienthello (const SSL_HANDSHAKE hs, CBB out, CBB *out_compressible, ssl_client_hello_type_t type)

static bool	ext_ticket_add_serverhello (SSL_HANDSHAKE hs, CBB out)

static bool	ext_ticket_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	forbid_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	ignore_parse_clienthello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

static bool	is_post_quantum_group (uint16_t id)

static bool	parse_u16_array (const CBS cbs, Array< uint16_t > out)

static bool	should_offer_psk (const SSL_HANDSHAKE *hs, ssl_client_hello_type_t type)

bool	ssl_add_clienthello_tlsext (SSL_HANDSHAKE hs, CBB out, CBB out_encoded, bool out_needs_psk_binder, ssl_client_hello_type_t type, size_t header_len)

static bool	ssl_add_clienthello_tlsext_inner (SSL_HANDSHAKE hs, CBB out, CBB out_encoded, bool out_needs_psk_binder)

bool	ssl_add_serverhello_tlsext (SSL_HANDSHAKE hs, CBB out)

static BSSL_NAMESPACE_BEGIN bool	ssl_check_clienthello_tlsext (SSL_HANDSHAKE *hs)

static bool	ssl_check_serverhello_tlsext (SSL_HANDSHAKE *hs)

bool	ssl_client_hello_get_extension (const SSL_CLIENT_HELLO client_hello, CBS out, uint16_t extension_type)

bool	ssl_client_hello_init (const SSL ssl, SSL_CLIENT_HELLO out, Span< const uint8_t > body)

static enum ssl_ticket_aead_result_t	ssl_decrypt_ticket_with_cb (SSL_HANDSHAKE hs, Array< uint8_t > out, bool *out_renew_ticket, Span< const uint8_t > ticket)

static enum ssl_ticket_aead_result_t	ssl_decrypt_ticket_with_method (SSL_HANDSHAKE hs, Array< uint8_t > out, bool *out_renew_ticket, Span< const uint8_t > ticket)

static enum ssl_ticket_aead_result_t	ssl_decrypt_ticket_with_ticket_keys (SSL_HANDSHAKE hs, Array< uint8_t > out, Span< const uint8_t > ticket)

int	SSL_early_callback_ctx_extension_get (const SSL_CLIENT_HELLO client_hello, uint16_t extension_type, const uint8_t out_data, size_t out_len)

bool	ssl_ext_key_share_add_serverhello (SSL_HANDSHAKE hs, CBB out)

bool	ssl_ext_key_share_parse_clienthello (SSL_HANDSHAKE hs, bool out_found, Span< const uint8_t > out_peer_key, uint8_t out_alert, const SSL_CLIENT_HELLO *client_hello)

bool	ssl_ext_key_share_parse_serverhello (SSL_HANDSHAKE hs, Array< uint8_t > out_secret, uint8_t out_alert, CBS contents)

bool	ssl_ext_pre_shared_key_add_serverhello (SSL_HANDSHAKE hs, CBB out)

bool	ssl_ext_pre_shared_key_parse_clienthello (SSL_HANDSHAKE hs, CBS out_ticket, CBS out_binders, uint32_t out_obfuscated_ticket_age, uint8_t out_alert, const SSL_CLIENT_HELLO client_hello, CBS *contents)

bool	ssl_ext_pre_shared_key_parse_serverhello (SSL_HANDSHAKE hs, uint8_t out_alert, CBS *contents)

bool	ssl_get_local_application_settings (const SSL_HANDSHAKE hs, Span< const uint8_t > out_settings, Span< const uint8_t > protocol)

bool	ssl_is_alpn_protocol_allowed (const SSL_HANDSHAKE *hs, Span< const uint8_t > protocol)

bool	ssl_is_sct_list_valid (const CBS *contents)

bool	ssl_is_valid_alpn_list (Span< const uint8_t > in)

bool	ssl_negotiate_alpn (SSL_HANDSHAKE hs, uint8_t out_alert, const SSL_CLIENT_HELLO *client_hello)

bool	ssl_negotiate_alps (SSL_HANDSHAKE hs, uint8_t out_alert, const SSL_CLIENT_HELLO *client_hello)

bool	ssl_parse_client_hello_with_trailing_data (const SSL ssl, CBS cbs, SSL_CLIENT_HELLO *out)

bool	ssl_parse_clienthello_tlsext (SSL_HANDSHAKE hs, const SSL_CLIENT_HELLO client_hello)

bool	ssl_parse_serverhello_tlsext (SSL_HANDSHAKE hs, const CBS cbs)

enum ssl_ticket_aead_result_t	ssl_process_ticket (SSL_HANDSHAKE hs, UniquePtr< SSL_SESSION > out_session, bool *out_renew_ticket, Span< const uint8_t > ticket, Span< const uint8_t > session_id)

static bool	ssl_scan_clienthello_tlsext (SSL_HANDSHAKE hs, const SSL_CLIENT_HELLO client_hello, int *out_alert)

static bool	ssl_scan_serverhello_tlsext (SSL_HANDSHAKE hs, const CBS cbs, int *out_alert)

bool	ssl_setup_extension_permutation (SSL_HANDSHAKE *hs)

bool	ssl_setup_key_shares (SSL_HANDSHAKE *hs, uint16_t override_group_id)

bool	tls12_add_verify_sigalgs (const SSL_HANDSHAKE hs, CBB out)

bool	tls12_check_peer_sigalg (const SSL_HANDSHAKE hs, uint8_t out_alert, uint16_t sigalg)

static Span< const uint16_t >	tls12_get_verify_sigalgs (const SSL_HANDSHAKE *hs)

bool	tls1_channel_id_hash (SSL_HANDSHAKE hs, uint8_t out, size_t *out_len)

static bool	tls1_check_duplicate_extensions (const CBS *cbs)

bool	tls1_check_group_id (const SSL_HANDSHAKE *hs, uint16_t group_id)

bool	tls1_choose_signature_algorithm (SSL_HANDSHAKE hs, uint16_t out)

Span< const uint16_t >	tls1_get_grouplist (const SSL_HANDSHAKE *hs)

bool	tls1_get_legacy_signature_algorithm (uint16_t out, const EVP_PKEY pkey)

Span< const uint16_t >	tls1_get_peer_verify_algorithms (const SSL_HANDSHAKE *hs)

bool	tls1_get_shared_group (SSL_HANDSHAKE hs, uint16_t out_group_id)

bool	tls1_parse_peer_sigalgs (SSL_HANDSHAKE hs, const CBS in_sigalgs)

bool	tls1_record_handshake_hashes_for_channel_id (SSL_HANDSHAKE *hs)

bool	tls1_set_curves (Array< uint16_t > *out_group_ids, Span< const int > curves)

bool	tls1_set_curves_list (Array< uint16_t > out_group_ids, const char curves)

bool	tls1_verify_channel_id (SSL_HANDSHAKE *hs, const SSLMessage &msg)

bool	tls1_write_channel_id (SSL_HANDSHAKE hs, CBB cbb)

static const struct tls_extension *	tls_extension_find (uint32_t *out_index, uint16_t value)

Variables
static const uint16_t	kDefaultGroups []

static const struct tls_extension	kExtensions []

static const uint16_t	kSignSignatureAlgorithms []

static const uint16_t	kVerifySignatureAlgorithms []

Macro Definition Documentation

◆ kNumExtensions

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

Definition at line 3261 of file extensions.cc.

Function Documentation

◆ add_padding_extension()

static bool add_padding_extension	(	CBB *	cbb,
		uint16_t	ext,
		size_t	len
	)

static

Definition at line 3307 of file extensions.cc.

◆ cert_compression_add_clienthello()

static bool cert_compression_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 2828 of file extensions.cc.

◆ cert_compression_add_serverhello()

static bool cert_compression_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 2929 of file extensions.cc.

◆ cert_compression_parse_clienthello()

static bool cert_compression_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 2866 of file extensions.cc.

◆ cert_compression_parse_serverhello()

static bool cert_compression_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 2854 of file extensions.cc.

◆ compare_uint16_t()

static int compare_uint16_t	(	const void *	p1,
		const void *	p2
	)

static

Definition at line 141 of file extensions.cc.

◆ decrypt_ticket_with_cipher_ctx()

static enum ssl_ticket_aead_result_t decrypt_ticket_with_cipher_ctx	(	Array< uint8_t > *	out,
		EVP_CIPHER_CTX *	cipher_ctx,
		HMAC_CTX *	hmac_ctx,
		Span< const uint8_t >	ticket
	)

static

Definition at line 3808 of file extensions.cc.

◆ dont_add_serverhello()

static bool dont_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 560 of file extensions.cc.

◆ ext_alpn_add_clienthello()

static bool ext_alpn_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 1416 of file extensions.cc.

◆ ext_alpn_add_serverhello()

static bool ext_alpn_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 1608 of file extensions.cc.

◆ ext_alpn_parse_serverhello()

static bool ext_alpn_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1445 of file extensions.cc.

◆ ext_alps_add_clienthello()

static bool ext_alps_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 2949 of file extensions.cc.

◆ ext_alps_add_serverhello()

static bool ext_alps_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 3011 of file extensions.cc.

◆ ext_alps_parse_serverhello()

static bool ext_alps_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 2982 of file extensions.cc.

◆ ext_channel_id_add_clienthello()

static bool ext_channel_id_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 1633 of file extensions.cc.

◆ ext_channel_id_add_serverhello()

static bool ext_channel_id_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 1692 of file extensions.cc.

◆ ext_channel_id_parse_clienthello()

static bool ext_channel_id_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1676 of file extensions.cc.

◆ ext_channel_id_parse_serverhello()

static bool ext_channel_id_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1658 of file extensions.cc.

◆ ext_cookie_add_clienthello()

static bool ext_cookie_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 2499 of file extensions.cc.

◆ ext_delegated_credential_add_clienthello()

static bool ext_delegated_credential_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 2797 of file extensions.cc.

◆ ext_delegated_credential_parse_clienthello()

static bool ext_delegated_credential_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 2803 of file extensions.cc.

◆ ext_early_data_add_clienthello()

static bool ext_early_data_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 2161 of file extensions.cc.

◆ ext_early_data_add_serverhello()

static bool ext_early_data_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 2244 of file extensions.cc.

◆ ext_early_data_parse_clienthello()

static bool ext_early_data_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 2227 of file extensions.cc.

◆ ext_early_data_parse_serverhello()

static bool ext_early_data_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 2189 of file extensions.cc.

◆ ext_ec_point_add_clienthello()

static bool ext_ec_point_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 1866 of file extensions.cc.

◆ ext_ec_point_add_extension()

static bool ext_ec_point_add_extension	(	const SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 1853 of file extensions.cc.

◆ ext_ec_point_add_serverhello()

static bool ext_ec_point_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 1914 of file extensions.cc.

◆ ext_ec_point_parse_clienthello()

static bool ext_ec_point_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1905 of file extensions.cc.

◆ ext_ec_point_parse_serverhello()

static bool ext_ec_point_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1877 of file extensions.cc.

◆ ext_ech_add_clienthello()

static bool ext_ech_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 631 of file extensions.cc.

◆ ext_ech_add_serverhello()

static bool ext_ech_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 712 of file extensions.cc.

◆ ext_ech_parse_clienthello()

static bool ext_ech_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 690 of file extensions.cc.

◆ ext_ech_parse_serverhello()

static bool ext_ech_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 659 of file extensions.cc.

◆ ext_ems_add_clienthello()

static bool ext_ems_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 913 of file extensions.cc.

◆ ext_ems_add_serverhello()

static bool ext_ems_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 972 of file extensions.cc.

◆ ext_ems_parse_clienthello()

static bool ext_ems_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 954 of file extensions.cc.

◆ ext_ems_parse_serverhello()

static bool ext_ems_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 929 of file extensions.cc.

◆ ext_key_share_add_clienthello()

static bool ext_key_share_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 2329 of file extensions.cc.

◆ ext_npn_add_clienthello()

static bool ext_npn_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 1195 of file extensions.cc.

◆ ext_npn_add_serverhello()

static bool ext_npn_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 1289 of file extensions.cc.

◆ ext_npn_parse_clienthello()

static bool ext_npn_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1267 of file extensions.cc.

◆ ext_npn_parse_serverhello()

static bool ext_npn_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1216 of file extensions.cc.

◆ ext_ocsp_add_clienthello()

static bool ext_ocsp_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 1111 of file extensions.cc.

◆ ext_ocsp_add_serverhello()

static bool ext_ocsp_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 1175 of file extensions.cc.

◆ ext_ocsp_parse_clienthello()

static bool ext_ocsp_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1157 of file extensions.cc.

◆ ext_ocsp_parse_serverhello()

static bool ext_ocsp_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1131 of file extensions.cc.

◆ ext_pre_shared_key_add_clienthello()

static bool ext_pre_shared_key_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		bool *	out_needs_binder,
		ssl_client_hello_type_t	type
	)

static

Definition at line 1971 of file extensions.cc.

◆ ext_pre_shared_key_clienthello_length()

static size_t ext_pre_shared_key_clienthello_length	(	const SSL_HANDSHAKE *	hs,
		ssl_client_hello_type_t	type
	)

static

Definition at line 1960 of file extensions.cc.

◆ ext_psk_key_exchange_modes_add_clienthello()

static bool ext_psk_key_exchange_modes_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 2116 of file extensions.cc.

◆ ext_psk_key_exchange_modes_parse_clienthello()

static bool ext_psk_key_exchange_modes_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 2134 of file extensions.cc.

◆ ext_quic_transport_params_add_clienthello()

static bool ext_quic_transport_params_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 2642 of file extensions.cc.

◆ ext_quic_transport_params_add_clienthello_impl()

static bool ext_quic_transport_params_add_clienthello_impl	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		bool	use_legacy_codepoint
	)

static

Definition at line 2608 of file extensions.cc.

◆ ext_quic_transport_params_add_clienthello_legacy()

static bool ext_quic_transport_params_add_clienthello_legacy	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 2649 of file extensions.cc.

◆ ext_quic_transport_params_add_serverhello()

static bool ext_quic_transport_params_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 2781 of file extensions.cc.

◆ ext_quic_transport_params_add_serverhello_impl()

static bool ext_quic_transport_params_add_serverhello_impl	(	SSL_HANDSHAKE *	hs,
		CBB *	out,
		bool	use_legacy_codepoint
	)

static

Definition at line 2746 of file extensions.cc.

◆ ext_quic_transport_params_add_serverhello_legacy()

static bool ext_quic_transport_params_add_serverhello_legacy	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 2787 of file extensions.cc.

◆ ext_quic_transport_params_parse_clienthello()

static bool ext_quic_transport_params_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 2733 of file extensions.cc.

◆ ext_quic_transport_params_parse_clienthello_impl()

static bool ext_quic_transport_params_parse_clienthello_impl	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents,
		bool	used_legacy_codepoint
	)

static

Definition at line 2692 of file extensions.cc.

◆ ext_quic_transport_params_parse_clienthello_legacy()

static bool ext_quic_transport_params_parse_clienthello_legacy	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 2740 of file extensions.cc.

◆ ext_quic_transport_params_parse_serverhello()

static bool ext_quic_transport_params_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 2679 of file extensions.cc.

◆ ext_quic_transport_params_parse_serverhello_impl()

static bool ext_quic_transport_params_parse_serverhello_impl	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents,
		bool	used_legacy_codepoint
	)

static

Definition at line 2656 of file extensions.cc.

◆ ext_quic_transport_params_parse_serverhello_legacy()

static bool ext_quic_transport_params_parse_serverhello_legacy	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 2686 of file extensions.cc.

◆ ext_ri_add_clienthello()

static bool ext_ri_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 745 of file extensions.cc.

◆ ext_ri_add_serverhello()

static bool ext_ri_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 889 of file extensions.cc.

◆ ext_ri_parse_clienthello()

static bool ext_ri_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 854 of file extensions.cc.

◆ ext_ri_parse_serverhello()

static bool ext_ri_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 771 of file extensions.cc.

◆ ext_sct_add_clienthello()

static bool ext_sct_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 1323 of file extensions.cc.

◆ ext_sct_add_serverhello()

static bool ext_sct_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 1391 of file extensions.cc.

◆ ext_sct_parse_clienthello()

static bool ext_sct_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1377 of file extensions.cc.

◆ ext_sct_parse_serverhello()

static bool ext_sct_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1338 of file extensions.cc.

◆ ext_sigalgs_add_clienthello()

static bool ext_sigalgs_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 1070 of file extensions.cc.

◆ ext_sigalgs_parse_clienthello()

static bool ext_sigalgs_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1089 of file extensions.cc.

◆ ext_sni_add_clienthello()

static bool ext_sni_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 568 of file extensions.cc.

◆ ext_sni_add_serverhello()

static bool ext_sni_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 612 of file extensions.cc.

◆ ext_sni_parse_clienthello()

static bool ext_sni_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 606 of file extensions.cc.

◆ ext_sni_parse_serverhello()

static bool ext_sni_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 599 of file extensions.cc.

◆ ext_srtp_add_clienthello()

static bool ext_srtp_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 1710 of file extensions.cc.

◆ ext_srtp_add_serverhello()

static bool ext_srtp_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 1828 of file extensions.cc.

◆ ext_srtp_parse_clienthello()

static bool ext_srtp_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1786 of file extensions.cc.

◆ ext_srtp_parse_serverhello()

static bool ext_srtp_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1743 of file extensions.cc.

◆ ext_supported_groups_add_clienthello()

static bool ext_supported_groups_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 2524 of file extensions.cc.

◆ ext_supported_groups_parse_clienthello()

static bool ext_supported_groups_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 2587 of file extensions.cc.

◆ ext_supported_groups_parse_serverhello()

static bool ext_supported_groups_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 2556 of file extensions.cc.

◆ ext_supported_versions_add_clienthello()

static bool ext_supported_versions_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 2456 of file extensions.cc.

◆ ext_ticket_add_clienthello()

static bool ext_ticket_add_clienthello	(	const SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_compressible,
		ssl_client_hello_type_t	type
	)

static

Definition at line 990 of file extensions.cc.

◆ ext_ticket_add_serverhello()

static bool ext_ticket_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

static

Definition at line 1049 of file extensions.cc.

◆ ext_ticket_parse_serverhello()

static bool ext_ticket_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 1025 of file extensions.cc.

◆ forbid_parse_serverhello()

static bool forbid_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 542 of file extensions.cc.

◆ ignore_parse_clienthello()

static bool ignore_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

static

Definition at line 554 of file extensions.cc.

◆ is_post_quantum_group()

static bool is_post_quantum_group ( uint16_t id )

static

Definition at line 207 of file extensions.cc.

◆ parse_u16_array()

static bool parse_u16_array	(	const CBS *	cbs,
		Array< uint16_t > *	out
	)

static

Definition at line 2564 of file extensions.cc.

◆ should_offer_psk()

static bool should_offer_psk	(	const SSL_HANDSHAKE *	hs,
		ssl_client_hello_type_t	type
	)

static

Definition at line 1936 of file extensions.cc.

◆ ssl_add_clienthello_tlsext()

bool ssl_add_clienthello_tlsext	(	SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_encoded,
		bool *	out_needs_psk_binder,
		ssl_client_hello_type_t	type,
		size_t	header_len
	)

Definition at line 3426 of file extensions.cc.

◆ ssl_add_clienthello_tlsext_inner()

static bool ssl_add_clienthello_tlsext_inner	(	SSL_HANDSHAKE *	hs,
		CBB *	out,
		CBB *	out_encoded,
		bool *	out_needs_psk_binder
	)

static

Definition at line 3318 of file extensions.cc.

◆ ssl_add_serverhello_tlsext()

bool ssl_add_serverhello_tlsext	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

Definition at line 3552 of file extensions.cc.

◆ ssl_check_clienthello_tlsext()

static bool ssl_check_clienthello_tlsext ( SSL_HANDSHAKE * hs )

static

Definition at line 3738 of file extensions.cc.

◆ ssl_check_serverhello_tlsext()

static bool ssl_check_serverhello_tlsext ( SSL_HANDSHAKE * hs )

static

Definition at line 3763 of file extensions.cc.

◆ ssl_client_hello_get_extension()

bool ssl_client_hello_get_extension	(	const SSL_CLIENT_HELLO *	client_hello,
		CBS *	out,
		uint16_t	extension_type
	)

Definition at line 283 of file extensions.cc.

◆ ssl_client_hello_init()

bool ssl_client_hello_init	(	const SSL *	ssl,
		SSL_CLIENT_HELLO *	out,
		Span< const uint8_t >	body
	)

Definition at line 211 of file extensions.cc.

◆ ssl_decrypt_ticket_with_cb()

static enum ssl_ticket_aead_result_t ssl_decrypt_ticket_with_cb	(	SSL_HANDSHAKE *	hs,
		Array< uint8_t > *	out,
		bool *	out_renew_ticket,
		Span< const uint8_t >	ticket
	)

static

Definition at line 3862 of file extensions.cc.

◆ ssl_decrypt_ticket_with_method()

static enum ssl_ticket_aead_result_t ssl_decrypt_ticket_with_method	(	SSL_HANDSHAKE *	hs,
		Array< uint8_t > *	out,
		bool *	out_renew_ticket,
		Span< const uint8_t >	ticket
	)

static

Definition at line 3929 of file extensions.cc.

◆ ssl_decrypt_ticket_with_ticket_keys()

static enum ssl_ticket_aead_result_t ssl_decrypt_ticket_with_ticket_keys	(	SSL_HANDSHAKE *	hs,
		Array< uint8_t > *	out,
		Span< const uint8_t >	ticket
	)

static

Definition at line 3890 of file extensions.cc.

◆ SSL_early_callback_ctx_extension_get()

int SSL_early_callback_ctx_extension_get	(	const SSL_CLIENT_HELLO *	client_hello,
		uint16_t	extension_type,
		const uint8_t **	out_data,
		size_t *	out_len
	)

Definition at line 4313 of file extensions.cc.

◆ ssl_ext_key_share_add_serverhello()

bool ssl_ext_key_share_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

Definition at line 2437 of file extensions.cc.

◆ ssl_ext_key_share_parse_clienthello()

bool ssl_ext_key_share_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		bool *	out_found,
		Span< const uint8_t > *	out_peer_key,
		uint8_t *	out_alert,
		const SSL_CLIENT_HELLO *	client_hello
	)

Definition at line 2384 of file extensions.cc.

◆ ssl_ext_key_share_parse_serverhello()

bool ssl_ext_key_share_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		Array< uint8_t > *	out_secret,
		uint8_t *	out_alert,
		CBS *	contents
	)

Definition at line 2350 of file extensions.cc.

◆ ssl_ext_pre_shared_key_add_serverhello()

bool ssl_ext_pre_shared_key_add_serverhello	(	SSL_HANDSHAKE *	hs,
		CBB *	out
	)

Definition at line 2094 of file extensions.cc.

◆ ssl_ext_pre_shared_key_parse_clienthello()

bool ssl_ext_pre_shared_key_parse_clienthello	(	SSL_HANDSHAKE *	hs,
		CBS *	out_ticket,
		CBS *	out_binders,
		uint32_t *	out_obfuscated_ticket_age,
		uint8_t *	out_alert,
		const SSL_CLIENT_HELLO *	client_hello,
		CBS *	contents
	)

Definition at line 2028 of file extensions.cc.

◆ ssl_ext_pre_shared_key_parse_serverhello()

bool ssl_ext_pre_shared_key_parse_serverhello	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		CBS *	contents
	)

Definition at line 2007 of file extensions.cc.

◆ ssl_get_local_application_settings()

bool ssl_get_local_application_settings	(	const SSL_HANDSHAKE *	hs,
		Span< const uint8_t > *	out_settings,
		Span< const uint8_t >	protocol
	)

Definition at line 2937 of file extensions.cc.

◆ ssl_is_alpn_protocol_allowed()

bool ssl_is_alpn_protocol_allowed	(	const SSL_HANDSHAKE *	hs,
		Span< const uint8_t >	protocol
	)

Definition at line 1510 of file extensions.cc.

◆ ssl_is_sct_list_valid()

bool ssl_is_sct_list_valid ( const CBS * contents )

Definition at line 4286 of file extensions.cc.

◆ ssl_is_valid_alpn_list()

bool ssl_is_valid_alpn_list ( Span< const uint8_t > in )

Definition at line 1494 of file extensions.cc.

◆ ssl_negotiate_alpn()

bool ssl_negotiate_alpn	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		const SSL_CLIENT_HELLO *	client_hello
	)

Definition at line 1538 of file extensions.cc.

◆ ssl_negotiate_alps()

bool ssl_negotiate_alps	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		const SSL_CLIENT_HELLO *	client_hello
	)

Definition at line 3034 of file extensions.cc.

◆ ssl_parse_client_hello_with_trailing_data()

bool ssl_parse_client_hello_with_trailing_data	(	const SSL *	ssl,
		CBS *	cbs,
		SSL_CLIENT_HELLO *	out
	)

Definition at line 221 of file extensions.cc.

◆ ssl_parse_clienthello_tlsext()

bool ssl_parse_clienthello_tlsext	(	SSL_HANDSHAKE *	hs,
		const SSL_CLIENT_HELLO *	client_hello
	)

Definition at line 3651 of file extensions.cc.

◆ ssl_parse_serverhello_tlsext()

bool ssl_parse_serverhello_tlsext	(	SSL_HANDSHAKE *	hs,
		const CBS *	cbs
	)

Definition at line 3793 of file extensions.cc.

◆ ssl_process_ticket()

enum ssl_ticket_aead_result_t ssl_process_ticket	(	SSL_HANDSHAKE *	hs,
		UniquePtr< SSL_SESSION > *	out_session,
		bool *	out_renew_ticket,
		Span< const uint8_t >	ticket,
		Span< const uint8_t >	session_id
	)

Definition at line 3952 of file extensions.cc.

◆ ssl_scan_clienthello_tlsext()

static bool ssl_scan_clienthello_tlsext	(	SSL_HANDSHAKE *	hs,
		const SSL_CLIENT_HELLO *	client_hello,
		int *	out_alert
	)

static

Definition at line 3585 of file extensions.cc.

◆ ssl_scan_serverhello_tlsext()

static bool ssl_scan_serverhello_tlsext	(	SSL_HANDSHAKE *	hs,
		const CBS *	cbs,
		int *	out_alert
	)

static

Definition at line 3668 of file extensions.cc.

◆ ssl_setup_extension_permutation()

bool ssl_setup_extension_permutation ( SSL_HANDSHAKE * hs )

Definition at line 3270 of file extensions.cc.

◆ ssl_setup_key_shares()

bool ssl_setup_key_shares	(	SSL_HANDSHAKE *	hs,
		uint16_t	override_group_id
	)

Definition at line 2263 of file extensions.cc.

◆ tls12_add_verify_sigalgs()

bool tls12_add_verify_sigalgs	(	const SSL_HANDSHAKE *	hs,
		CBB *	out
	)

Definition at line 481 of file extensions.cc.

◆ tls12_check_peer_sigalg()

bool tls12_check_peer_sigalg	(	const SSL_HANDSHAKE *	hs,
		uint8_t *	out_alert,
		uint16_t	sigalg
	)

Definition at line 490 of file extensions.cc.

◆ tls12_get_verify_sigalgs()

static Span<const uint16_t> tls12_get_verify_sigalgs ( const SSL_HANDSHAKE * hs )

static

Definition at line 474 of file extensions.cc.

◆ tls1_channel_id_hash()

bool tls1_channel_id_hash	(	SSL_HANDSHAKE *	hs,
		uint8_t *	out,
		size_t *	out_len
	)

Definition at line 4219 of file extensions.cc.

◆ tls1_check_duplicate_extensions()

static bool tls1_check_duplicate_extensions ( const CBS * cbs )

static

Definition at line 157 of file extensions.cc.

◆ tls1_check_group_id()

bool tls1_check_group_id	(	const SSL_HANDSHAKE *	hs,
		uint16_t	group_id
	)

Definition at line 408 of file extensions.cc.

◆ tls1_choose_signature_algorithm()

bool tls1_choose_signature_algorithm	(	SSL_HANDSHAKE *	hs,
		uint16_t *	out
	)

Definition at line 4054 of file extensions.cc.

◆ tls1_get_grouplist()

Span<const uint16_t> tls1_get_grouplist ( const SSL_HANDSHAKE * hs )

Definition at line 311 of file extensions.cc.

◆ tls1_get_legacy_signature_algorithm()

bool tls1_get_legacy_signature_algorithm	(	uint16_t *	out,
		const EVP_PKEY *	pkey
	)

Definition at line 4041 of file extensions.cc.

◆ tls1_get_peer_verify_algorithms()

Span<const uint16_t> tls1_get_peer_verify_algorithms ( const SSL_HANDSHAKE * hs )

Definition at line 4098 of file extensions.cc.

◆ tls1_get_shared_group()

bool tls1_get_shared_group	(	SSL_HANDSHAKE *	hs,
		uint16_t *	out_group_id
	)

Definition at line 318 of file extensions.cc.

◆ tls1_parse_peer_sigalgs()

bool tls1_parse_peer_sigalgs	(	SSL_HANDSHAKE *	hs,
		const CBS *	in_sigalgs
	)

Definition at line 4029 of file extensions.cc.

◆ tls1_record_handshake_hashes_for_channel_id()

bool tls1_record_handshake_hashes_for_channel_id ( SSL_HANDSHAKE * hs )

Definition at line 4260 of file extensions.cc.

◆ tls1_set_curves()

bool tls1_set_curves	(	Array< uint16_t > *	out_group_ids,
		Span< const int >	curves
	)

Definition at line 357 of file extensions.cc.

◆ tls1_set_curves_list()

bool tls1_set_curves_list	(	Array< uint16_t > *	out_group_ids,
		const char *	curves
	)

Definition at line 373 of file extensions.cc.

◆ tls1_verify_channel_id()

bool tls1_verify_channel_id	(	SSL_HANDSHAKE *	hs,
		const SSLMessage &	msg
	)

Definition at line 4111 of file extensions.cc.

◆ tls1_write_channel_id()

bool tls1_write_channel_id	(	SSL_HANDSHAKE *	hs,
		CBB *	cbb
	)

Definition at line 4179 of file extensions.cc.

◆ tls_extension_find()

static const struct tls_extension* tls_extension_find	(	uint32_t *	out_index,
		uint16_t	value
	)

static

Definition at line 3294 of file extensions.cc.

Variable Documentation

◆ kDefaultGroups

const uint16_t kDefaultGroups[]

static

Initial value:

= {
    SSL_CURVE_X25519,
    SSL_CURVE_SECP256R1,
    SSL_CURVE_SECP384R1,
}

Definition at line 305 of file extensions.cc.

◆ kExtensions

const struct tls_extension kExtensions[]

static

Definition at line 3087 of file extensions.cc.

◆ kSignSignatureAlgorithms

const uint16_t kSignSignatureAlgorithms[]

static

Initial value:

= {
    
    SSL_SIGN_ED25519,
    SSL_SIGN_ECDSA_SECP256R1_SHA256,
    SSL_SIGN_RSA_PSS_RSAE_SHA256,
    SSL_SIGN_RSA_PKCS1_SHA256,
 
    
    
    
    SSL_SIGN_ECDSA_SECP384R1_SHA384,
    SSL_SIGN_RSA_PSS_RSAE_SHA384,
    SSL_SIGN_RSA_PKCS1_SHA384,
 
    SSL_SIGN_ECDSA_SECP521R1_SHA512,
    SSL_SIGN_RSA_PSS_RSAE_SHA512,
    SSL_SIGN_RSA_PKCS1_SHA512,
 
    
    SSL_SIGN_ECDSA_SHA1,
    SSL_SIGN_RSA_PKCS1_SHA1,
}

Definition at line 451 of file extensions.cc.

◆ kVerifySignatureAlgorithms

const uint16_t kVerifySignatureAlgorithms[]

static

Initial value:

= {
    
    SSL_SIGN_ECDSA_SECP256R1_SHA256,
    SSL_SIGN_RSA_PSS_RSAE_SHA256,
    SSL_SIGN_RSA_PKCS1_SHA256,
 
    
    SSL_SIGN_ECDSA_SECP384R1_SHA384,
    SSL_SIGN_RSA_PSS_RSAE_SHA384,
    SSL_SIGN_RSA_PKCS1_SHA384,
 
    SSL_SIGN_RSA_PSS_RSAE_SHA512,
    SSL_SIGN_RSA_PKCS1_SHA512,
 
    
    SSL_SIGN_RSA_PKCS1_SHA1,
}

Definition at line 431 of file extensions.cc.

Classes

Macros

Functions

Variables

Macro Definition Documentation

◆ kNumExtensions

Function Documentation

◆ add_padding_extension()

◆ cert_compression_add_clienthello()

◆ cert_compression_add_serverhello()

◆ cert_compression_parse_clienthello()

◆ cert_compression_parse_serverhello()

◆ compare_uint16_t()

◆ decrypt_ticket_with_cipher_ctx()

◆ dont_add_serverhello()

◆ ext_alpn_add_clienthello()

◆ ext_alpn_add_serverhello()

◆ ext_alpn_parse_serverhello()

◆ ext_alps_add_clienthello()

◆ ext_alps_add_serverhello()

◆ ext_alps_parse_serverhello()

◆ ext_channel_id_add_clienthello()

◆ ext_channel_id_add_serverhello()

◆ ext_channel_id_parse_clienthello()

◆ ext_channel_id_parse_serverhello()

◆ ext_cookie_add_clienthello()

◆ ext_delegated_credential_add_clienthello()

◆ ext_delegated_credential_parse_clienthello()

◆ ext_early_data_add_clienthello()

◆ ext_early_data_add_serverhello()

◆ ext_early_data_parse_clienthello()

◆ ext_early_data_parse_serverhello()

◆ ext_ec_point_add_clienthello()

◆ ext_ec_point_add_extension()

◆ ext_ec_point_add_serverhello()

◆ ext_ec_point_parse_clienthello()

◆ ext_ec_point_parse_serverhello()

◆ ext_ech_add_clienthello()

◆ ext_ech_add_serverhello()

◆ ext_ech_parse_clienthello()

◆ ext_ech_parse_serverhello()

◆ ext_ems_add_clienthello()

◆ ext_ems_add_serverhello()

◆ ext_ems_parse_clienthello()

◆ ext_ems_parse_serverhello()

◆ ext_key_share_add_clienthello()

◆ ext_npn_add_clienthello()

◆ ext_npn_add_serverhello()

◆ ext_npn_parse_clienthello()

◆ ext_npn_parse_serverhello()

◆ ext_ocsp_add_clienthello()

◆ ext_ocsp_add_serverhello()

◆ ext_ocsp_parse_clienthello()

◆ ext_ocsp_parse_serverhello()

◆ ext_pre_shared_key_add_clienthello()

◆ ext_pre_shared_key_clienthello_length()

◆ ext_psk_key_exchange_modes_add_clienthello()

◆ ext_psk_key_exchange_modes_parse_clienthello()

◆ ext_quic_transport_params_add_clienthello()

◆ ext_quic_transport_params_add_clienthello_impl()

◆ ext_quic_transport_params_add_clienthello_legacy()

◆ ext_quic_transport_params_add_serverhello()

◆ ext_quic_transport_params_add_serverhello_impl()

◆ ext_quic_transport_params_add_serverhello_legacy()

◆ ext_quic_transport_params_parse_clienthello()

◆ ext_quic_transport_params_parse_clienthello_impl()

◆ ext_quic_transport_params_parse_clienthello_legacy()

◆ ext_quic_transport_params_parse_serverhello()

◆ ext_quic_transport_params_parse_serverhello_impl()

◆ ext_quic_transport_params_parse_serverhello_legacy()

◆ ext_ri_add_clienthello()

◆ ext_ri_add_serverhello()

◆ ext_ri_parse_clienthello()

◆ ext_ri_parse_serverhello()

◆ ext_sct_add_clienthello()

◆ ext_sct_add_serverhello()

◆ ext_sct_parse_clienthello()

◆ ext_sct_parse_serverhello()

◆ ext_sigalgs_add_clienthello()

◆ ext_sigalgs_parse_clienthello()