client-handshake.c

		/* the subnegotiation version */
		pt->serv_buf[len++] = SOCKS_SUBNEGOTIATION_VERSION_1;
		/* length of the user name */
		pt->serv_buf[len++] = user_len;
		/* user name */
		strncpy((char *)&pt->serv_buf[len], wsi->vhost->socks_user,
			context->pt_serv_buf_size - len);
		len += user_len;
		/* length of the password */
		pt->serv_buf[len++] = passwd_len;
		/* password */
		strncpy((char *)&pt->serv_buf[len], wsi->vhost->socks_password,
			context->pt_serv_buf_size - len);
		len += passwd_len;
	}
	else if (type == SOCKS_MSG_CONNECT) {
		size_t len_index = 0;
		short net_num = 0;
		char *net_buf = (char*)&net_num;

		/* socks version */
		pt->serv_buf[len++] = SOCKS_VERSION_5;
		/* socks command */
		pt->serv_buf[len++] = SOCKS_COMMAND_CONNECT;
		/* reserved */
		pt->serv_buf[len++] = 0;
		/* address type */
		pt->serv_buf[len++] = SOCKS_ATYP_DOMAINNAME;
		len_index = len;
		len++;
		/* the address we tell SOCKS proxy to connect to */
		strncpy((char *)&(pt->serv_buf[len]), wsi->u.hdr.stash->address,
			context->pt_serv_buf_size - len);
		len += strlen(wsi->u.hdr.stash->address);
		net_num = htons((short)wsi->c_port);
		/* the port we tell SOCKS proxy to connect to */
		pt->serv_buf[len++] = net_buf[0];
		pt->serv_buf[len++] = net_buf[1];
		/* the length of the address, excluding port */
		pt->serv_buf[len_index] = strlen(wsi->u.hdr.stash->address);
	}

	*msg_len = len;
}
#endif