Completed
Pull Request — master (#2)
by thomas
01:57
created

DeviceService::confirmWithButton()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 9
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 6
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 9
ccs 6
cts 6
cp 1
rs 9.6666
c 0
b 0
f 0
cc 2
eloc 5
nc 2
nop 2
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 7
    protected function checkPinRequestType(PinMatrixRequest $pinRequest, int $expectedType)
21
    {
22 7
        if ($pinRequest->getType()->value() !== $expectedType) {
23 1
            $ourType = PinMatrixRequestType::valueOf($expectedType);
24 1
            throw new \RuntimeException("Unexpected pin matrix type (was {$pinRequest->getType()->name()}, not expected type {$ourType->name()})");
25
        }
26 6
    }
27
28 7
    protected function confirmWithButton(ButtonRequest $request, int $expectType): Message
29
    {
30 7
        $theirType = $request->getCode();
31 7
        if ($theirType->value() !== $expectType) {
32 1
            $ourType = ButtonRequestType::valueOf($expectType)->name();
33 1
            throw new \RuntimeException("Unexpected button request (expected: {$ourType}, got {$theirType->name()})");
34
        }
35
36 6
        return Message::buttonAck(new ButtonAck());
37
    }
38
39 7
    protected function provideCurrentPin(PinMatrixRequest $proto, CurrentPinInputInterface $currentPinInput): Message
40
    {
41 7
        $this->checkPinRequestType($proto, PinMatrixRequestType::PinMatrixRequestType_Current_VALUE);
42
43 6
        $pinMatrixAck = new PinMatrixAck();
44 6
        $pinMatrixAck->setPin($currentPinInput->getPin());
45
46 6
        return Message::pinMatrixAck($pinMatrixAck);
47
    }
48
49
50 1
    protected function provideCurrentPassphrase(CurrentPassphraseInputInterface $passphraseInput): Message
51
    {
52 1
        $passphraseAck = new PassphraseAck();
53 1
        $passphraseAck->setPassphrase($passphraseInput->getPassphrase());
54
55 1
        return Message::passphraseAck($passphraseAck);
56
    }
57
}
58