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new: ble.write implemented

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This commit is contained in:
evilsocket 2018-02-27 03:07:59 +01:00
parent 608c0d7349
commit b4cd5f2a6d
2 changed files with 64 additions and 5 deletions
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34
modules/ble_recon.go
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@ -3,6 +3,7 @@
package modules
import (
"encoding/hex"
"fmt"
"io/ioutil"
golog "log"
@ -15,10 +16,16 @@ import (
"github.com/currantlabs/gatt"
)
const (
macRegexp = "([a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2})"
)
type BLERecon struct {
session.SessionModule
gattDevice gatt.Device
currDevice *network.BLEDevice
writeUUID *gatt.UUID
writeData []byte
connected bool
connTimeout time.Duration
quit chan bool
@ -54,16 +61,35 @@ func NewBLERecon(s *session.Session) *BLERecon {
return d.Show()
}))
d.AddHandler(session.NewModuleHandler("ble.enum MAC", "ble.enum ([a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2})",
d.AddHandler(session.NewModuleHandler("ble.enum MAC", "ble.enum "+macRegexp,
"Enumerate services and characteristics for the given BLE device.",
func(args []string) error {
if d.isEnumerating() == true {
return fmt.Errorf("An enumeration for %s is already running, please wait.", d.currDevice.Device.ID())
}
d.writeData = nil
d.writeUUID = nil
return d.enumAllTheThings(network.NormalizeMac(args[0]))
}))
d.AddHandler(session.NewModuleHandler("ble.write MAC UUID HEX_DATA", "ble.write "+macRegexp+" ([a-fA-F0-9]+) ([a-fA-F0-9]+)",
"Write the HEX_DATA buffer to the BLE device with the specified MAC address, to the characteristics with the given UUID.",
func(args []string) error {
mac := network.NormalizeMac(args[0])
uuid, err := gatt.ParseUUID(args[1])
if err != nil {
return fmt.Errorf("Error parsing %s: %s", args[1], err)
}
data, err := hex.DecodeString(args[2])
if err != nil {
return fmt.Errorf("Error parsing %s: %s", args[2], err)
}
return d.writeBuffer(mac, uuid, data)
}))
return d
}
@ -139,6 +165,12 @@ func (d *BLERecon) Start() error {
})
}
func (d *BLERecon) writeBuffer(mac string, uuid gatt.UUID, data []byte) error {
d.writeUUID = &uuid
d.writeData = data
return d.enumAllTheThings(mac)
}
func (d *BLERecon) enumAllTheThings(mac string) error {
dev, found := d.Session.BLE.Get(mac)
if found == false || dev == nil {