libressl/ssl/ssl_locl.h

923 typedef struct ssl_internal_st {  struct
924 	struct tls13_ctx *tls13;
926 	uint16_t min_tls_version;
927 	uint16_t max_tls_version;
933 	uint16_t min_proto_version;
934 	uint16_t max_proto_version;
936 	unsigned long options; /* protocol behaviour */
937 	unsigned long mode; /* API behaviour */
940 	uint8_t *alpn_client_proto_list;
941 	size_t alpn_client_proto_list_len;
944 	uint8_t *quic_transport_params;
945 	size_t quic_transport_params_len;
950 	int in_handshake;
951 	int (*handshake_func)(SSL *);
953 	ssl_info_callback_fn *info_callback;
956 	ssl_msg_callback_fn *msg_callback;
957 	void *msg_callback_arg;
959 	int (*verify_callback)(int ok,X509_STORE_CTX *ctx); /* fail if callback returns 0 */
962 	GEN_SESSION_CB generate_session_id;
965 	void (*tlsext_debug_cb)(SSL *s, int client_server, int type,
967 	void *tlsext_debug_arg;
970 	tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb;
971 	void *tls_session_ticket_ext_cb_arg;
974 	tls_session_secret_cb_fn tls_session_secret_cb;
975 	void *tls_session_secret_cb_arg;
983 	int rwstate;
993 	int new_session;/* Generate a new session or reuse an old one.
997 	int quiet_shutdown;/* don't send shutdown packets */
998 	int shutdown;	/* we have shut things down, 0x01 sent, 0x02
1000 	BUF_MEM *init_buf;	/* buffer used during init */
1001 	void *init_msg;		/* pointer to handshake message body, set by ssl3_get_message() */
1002 	int init_num;		/* amount read/written */
1003 	int init_off;		/* amount read/written */
1006 	unsigned char *packet;
1007 	unsigned int packet_length;
1009 	int read_ahead;		/* Read as many input bytes as possible
1012 	int hit;		/* reusing a previous session */
1016 	struct tls12_record_layer *rl;
1021 	CRYPTO_EX_DATA ex_data;
1029 	int debug;
1030 	long max_cert_list;
1031 	int first_packet;
1034 	int tlsext_status_expected;
1037 	X509_EXTENSIONS *tlsext_ocsp_exts;
1040 	unsigned char *tlsext_ocsp_resp;
1041 	size_t tlsext_ocsp_resp_len;
1044 	int tlsext_ticket_expected;
1046 	size_t tlsext_ecpointformatlist_length;
1047 	uint8_t *tlsext_ecpointformatlist; /* our list */
1048 	size_t tlsext_supportedgroups_length;
1049 	uint16_t *tlsext_supportedgroups; /* our list */
1052 	TLS_SESSION_TICKET_EXT *tlsext_session_ticket;
1055 	const SRTP_PROTECTION_PROFILE *srtp_profile;		/* What's been chosen */
1057 	int renegotiate;/* 1 if we are renegotiating.
1061 	int rstate;	/* where we are when reading */
1063 	int mac_packet;
1065 	int empty_record_count;
1067 	size_t num_tickets; /* Unused, for OpenSSL compatibility */