Failed Conditions
Push — master ( ba8c0d...a9ded0 )
by thomas
04:50
created

DeviceService::provideCurrentPassphrase()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 6
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 6
ccs 0
cts 4
cp 0
rs 9.4285
c 0
b 0
f 0
cc 1
eloc 3
nc 1
nop 1
crap 2
1
<?php
2
3
declare(strict_types=1);
4
5
namespace BitWasp\Trezor\Device\Command;
6
7
use BitWasp\Trezor\Device\Message;
8
use BitWasp\Trezor\Device\UserInput\CurrentPassphraseInputInterface;
9
use BitWasp\Trezor\Device\UserInput\CurrentPinInputInterface;
10
use BitWasp\TrezorProto\ButtonAck;
11
use BitWasp\TrezorProto\ButtonRequest;
12
use BitWasp\TrezorProto\ButtonRequestType;
13
use BitWasp\TrezorProto\PassphraseAck;
14
use BitWasp\TrezorProto\PinMatrixAck;
15
use BitWasp\TrezorProto\PinMatrixRequest;
16
use BitWasp\TrezorProto\PinMatrixRequestType;
17
18
abstract class DeviceService
19
{
20
    protected function checkPinRequestType(PinMatrixRequest $pinRequest, PinMatrixRequestType $requestType)
21
    {
22
        if ($pinRequest->getType()->value() !== $requestType->value()) {
23
            throw new \RuntimeException("Unexpected pin matrix type (was {$pinRequest->getType()->name()}, not expected type {$requestType->name()})");
24
        }
25
    }
26
27
    protected function confirmWithButton(ButtonRequest $request, ButtonRequestType $buttonType): Message
28
    {
29
        $theirType = $request->getCode();
30
        if ($theirType->value() !== $buttonType->value()) {
31
            throw new \RuntimeException("Unexpected button request (expected: {$buttonType->name()}, got {$theirType->name()})");
32
        }
33
34
        return Message::buttonAck(new ButtonAck());
35
    }
36
37
    protected function provideCurrentPin(PinMatrixRequest $proto, CurrentPinInputInterface $currentPinInput): Message
38
    {
39
        $this->checkPinRequestType($proto, PinMatrixRequestType::PinMatrixRequestType_Current());
40
41
        $pinMatrixAck = new PinMatrixAck();
42
        $pinMatrixAck->setPin($currentPinInput->getPin());
43
44
        return Message::pinMatrixAck($pinMatrixAck);
45
    }
46
47
48
    protected function provideCurrentPassphrase(CurrentPassphraseInputInterface $passphraseInput): Message
49
    {
50
        $passphraseAck = new PassphraseAck();
51
        $passphraseAck->setPassphrase($passphraseInput->getPassphrase());
52
53
        return Message::passphraseAck($passphraseAck);
54
    }
55
}
56