39 	struct tls13_handshake_msg *msg = NULL;  in tls13_handshake_msg_new()  local
41 	if ((msg = calloc(1, sizeof(struct tls13_handshake_msg))) == NULL)  in tls13_handshake_msg_new()
43 	if ((msg->buf = tls_buffer_new(0)) == NULL)  in tls13_handshake_msg_new()
46 	return msg;  in tls13_handshake_msg_new()
49 	tls13_handshake_msg_free(msg);  in tls13_handshake_msg_new()
55 tls13_handshake_msg_free(struct tls13_handshake_msg *msg)  in tls13_handshake_msg_free()  argument
57 	if (msg == NULL)  in tls13_handshake_msg_free()
60 	tls_buffer_free(msg->buf);  in tls13_handshake_msg_free()
62 	CBB_cleanup(&msg->cbb);  in tls13_handshake_msg_free()
64 	freezero(msg->data, msg->data_len);  in tls13_handshake_msg_free()
65 	freezero(msg, sizeof(struct tls13_handshake_msg));  in tls13_handshake_msg_free()
69 tls13_handshake_msg_data(struct tls13_handshake_msg *msg, CBS *cbs)  in tls13_handshake_msg_data()  argument
71 	CBS_init(cbs, msg->data, msg->data_len);  in tls13_handshake_msg_data()
75 tls13_handshake_msg_type(struct tls13_handshake_msg *msg)  in tls13_handshake_msg_type()  argument
77 	return msg->msg_type;  in tls13_handshake_msg_type()
81 tls13_handshake_msg_content(struct tls13_handshake_msg *msg, CBS *cbs)  in tls13_handshake_msg_content()  argument
83 	tls13_handshake_msg_data(msg, cbs);  in tls13_handshake_msg_content()
89 tls13_handshake_msg_start(struct tls13_handshake_msg *msg, CBB *body,  in tls13_handshake_msg_start()  argument
92 	if (!CBB_init(&msg->cbb, TLS13_HANDSHAKE_MSG_INITIAL_LEN))  in tls13_handshake_msg_start()
94 	if (!CBB_add_u8(&msg->cbb, msg_type))  in tls13_handshake_msg_start()
96 	if (!CBB_add_u24_length_prefixed(&msg->cbb, body))  in tls13_handshake_msg_start()
103 tls13_handshake_msg_finish(struct tls13_handshake_msg *msg)  in tls13_handshake_msg_finish()  argument
105 	if (!CBB_finish(&msg->cbb, &msg->data, &msg->data_len))  in tls13_handshake_msg_finish()
108 	CBS_init(&msg->cbs, msg->data, msg->data_len);  in tls13_handshake_msg_finish()
122 tls13_handshake_msg_recv(struct tls13_handshake_msg *msg,  in tls13_handshake_msg_recv()  argument
130 	if (msg->data != NULL)  in tls13_handshake_msg_recv()
133 	if (msg->msg_type == 0) {  in tls13_handshake_msg_recv()
134 		if ((ret = tls_buffer_extend(msg->buf,  in tls13_handshake_msg_recv()
139 		if (!tls_buffer_data(msg->buf, &cbs))  in tls13_handshake_msg_recv()
151 		msg->msg_type = msg_type;  in tls13_handshake_msg_recv()
152 		msg->msg_len = msg_len;  in tls13_handshake_msg_recv()
155 	if ((ret = tls_buffer_extend(msg->buf,  in tls13_handshake_msg_recv()
156 	    TLS13_HANDSHAKE_MSG_HEADER_LEN + msg->msg_len,  in tls13_handshake_msg_recv()
160 	if (!tls_buffer_finish(msg->buf, &msg->data, &msg->data_len))  in tls13_handshake_msg_recv()
167 tls13_handshake_msg_send(struct tls13_handshake_msg *msg,  in tls13_handshake_msg_send()  argument
172 	if (msg->data == NULL)  in tls13_handshake_msg_send()
175 	if (CBS_len(&msg->cbs) == 0)  in tls13_handshake_msg_send()
178 	while (CBS_len(&msg->cbs) > 0) {  in tls13_handshake_msg_send()
179 		if ((ret = tls13_write_handshake_data(rl, CBS_data(&msg->cbs),  in tls13_handshake_msg_send()
180 		    CBS_len(&msg->cbs))) <= 0)  in tls13_handshake_msg_send()
183 		if (!CBS_skip(&msg->cbs, ret))  in tls13_handshake_msg_send()