Exemple #1
0
//注册指纹
func (jst *TCFinger) GetValidateFg(pin *driverlayer.DriverArg, timeout int) ([]byte, error) {
	var use int = 0
	t := make([]byte, 513)
	err := make([]byte, 65)

	_, port, _ := driverlayer.GetPortDescription(pin.Port)

	r, _, _ := dllinterop.CallProc(jst.getValidteImage,
		uintptr(port), uintptr(unsafe.Pointer(&t[0])), uintptr(use), uintptr(unsafe.Pointer(&err[0])))

	for i := 0; i < 512; i++ {
		if t[i] == 0 {
			use = i
			break
		}
	}
	if int(r) >= 0 {
		return t[0:use], nil
	} else {
		out, _ := utils.TransUTF8FromCode(err, utils.GBK)
		return nil, errors.New(string(out))
	}

	return t, nil
}
Exemple #2
0
//注册指纹
func (jst *ZZFinger) GetValidateFg(pin *driverlayer.DriverArg, timeout int) ([]byte, error) {
	utils.Debug("receive ZZFinger GetRegisterFg request")

	var term_type int = 0
	var func_id int = 1
	var buf_size int = 1024
	var func_arg int = 1

	t := make([]byte, 1024)
	tty_name := make([]byte, 1)
	tty_name[0] = 0

	var func_arg_pointer []*byte
	func_arg_pointer = make([]*byte, 1)

	_, port, _ := driverlayer.GetPortDescription(pin.Port)

	func_arg_pointer[0] = &([]byte("X"))[0]

	r, _, _ := dllinterop.CallProc(jst.read, uintptr(term_type), uintptr(unsafe.Pointer(&tty_name[0])),
		uintptr(port), uintptr(timeout), uintptr(func_id),
		uintptr(func_arg), uintptr(unsafe.Pointer(&func_arg_pointer[0])), uintptr(unsafe.Pointer(&t[0])), uintptr(buf_size))

	if int(r) == 0 {
		return t, nil
	} else {
		empocc := utils.IndexByteRune(t, 0, 1)
		if empocc != -1 {
			t = t[0:empocc]
		}
		out, _ := utils.TransUTF8FromCode(t, utils.GBK)
		utils.Error("end ZZFinger GetRegisterFg request error %s", string(out))
		return nil, errors.New(string(out))
	}
}
Exemple #3
0
//获取指纹
func (jst *TCFinger) GetRegisterFg(pin *driverlayer.DriverArg, timeout int) ([]byte, error) {
	var use int = 0
	t := make([]byte, 513)
	err := make([]byte, 65)

	_, port, _ := driverlayer.GetPortDescription(pin.Port)

	r, _, _ := dllinterop.CallProc(jst.getRegisterImage,
		uintptr(port), uintptr(unsafe.Pointer(&t[0])), uintptr(unsafe.Pointer(&use)), uintptr(unsafe.Pointer(&err[0])))

	if int(r) >= 0 {
		return t[0:use], nil
	} else {
		out, _ := utils.TransUTF8FromCode(err, utils.GBK)
		return nil, errors.New(string(out))
	}
}
Exemple #4
0
//调用winscard.dll实现
func (jst *STICCard) PowerOff(pin *driverlayer.DriverArg, timeout int) error {
	utils.Debug("receive STICCard PowerOff request")

	var term_type int = 0
	var func_id int = 4
	var buf_size int = 1024
	var func_arg int = 1

	t := make([]byte, 1024)
	tty_name := make([]byte, 1)
	tty_name[0] = 0

	var func_arg_pointer []*byte
	func_arg_pointer = make([]*byte, 1)

	porttype, port, _ := driverlayer.GetPortDescription(pin.Port)
	switch porttype {
	case "USB":
		func_arg_pointer[0] = &([]byte("U"))[0]
	case "COM":
		func_arg_pointer[0] = &([]byte("C"))[0]
	}
	utils.Debug("port is %s,%d", pin.Port, port)

	r, _, _ := dllinterop.CallProc(jst.read, uintptr(term_type), uintptr(unsafe.Pointer(&tty_name[0])),
		uintptr(port), uintptr(timeout), uintptr(func_id),
		uintptr(func_arg), uintptr(unsafe.Pointer(&func_arg_pointer[0])), uintptr(unsafe.Pointer(&t[0])), uintptr(buf_size))

	if int(r) == 0 {
		return nil
	} else {
		empocc := utils.IndexByteRune(t, 0, 1)
		if empocc != -1 {
			t = t[0:empocc]
		}
		out, _ := utils.TransUTF8FromCode(t, utils.GBK)
		utils.Error("end STICCard PowerOff request error %s", string(out))
		return errors.New(string(out))
	}

}
Exemple #5
0
//调用terms.dll
func (jst *STIdr) ReadData(pin *driverlayer.DriverArg, timeout int) ([]byte, error) {
	utils.Debug("receive STIdr ReadData request")

	var term_type int = 0
	var func_id int = 2
	var buf_size int = 1024
	var empty int = 0

	t := make([]byte, 1024)
	tty_name := make([]byte, 1)
	tty_name[0] = 0
	var func_arg_pointer []*byte
	func_arg_pointer = make([]*byte, 1)
	func_arg_pointer[0] = &([]byte("data/"))[0]

	_, port, _ := driverlayer.GetPortDescription(pin.Port)

	r, _, _ := dllinterop.CallProc(jst.read, uintptr(term_type), uintptr(unsafe.Pointer(&tty_name[0])),
		uintptr(port), uintptr(timeout), uintptr(func_id),
		uintptr(empty), uintptr(unsafe.Pointer(&func_arg_pointer[0])), uintptr(unsafe.Pointer(&t[0])), uintptr(buf_size))

	if int(r) == 0 {
		out, err := utils.TransUTF8FromCode(t, utils.GBK)
		if err != nil {
			return nil, err
		}
		utils.Debug("end STIdr ReadData request %s", string(out))
		empocc := utils.IndexByteRune(out, 0, 1)
		if empocc != -1 {
			out = out[0:empocc]
		}

		res := bytes.NewBufferString("")
		res.Write(out)
		firocc := utils.IndexByteRune(out, ',', 5)
		secocc := utils.IndexByteRune(out, ',', 6)
		if firocc == -1 || secocc == -1 {
			utils.Error("STIdr ReadData data error  %s", string(out))
			return nil, errors.New("not formatted data")
		}
		res.WriteByte('|')

		rb, ferr := ioutil.ReadFile(fmt.Sprintf(`data/%s%s`, string(out[firocc+1:secocc]), ".bmp"))

		if ferr != nil {
			utils.Error("can't read file  %s", ferr.Error())
			return nil, errors.New("can't read file")
		}

		var b bytes.Buffer

		we := base64.NewEncoder(base64.StdEncoding, &b)
		we.Write(rb)
		we.Close()

		res.WriteString(string(b.Bytes()))
		utils.Debug("process STIdr ReadData data %s", res.String())
		return res.Bytes(), nil
	} else {
		utils.Error("end STIdr ReadData request error %s", int(r))
		return nil, errors.New(fmt.Sprintf("%d", int(r)))
	}

}