Validator::checkSignature() - Code Metrics - Inspection of "Transaction validate" - Bit-Wasp/bitcoin-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#224)

by thomas

created 2015-12-21 04:15 UTC

Validator::checkSignature() A

↳ Parent: Validator

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	4
ccs	0
cts	4
cp	0
rs	10
cc	1
eloc	2
nc	1
nop	3
crap	2

<?php

namespace BitWasp\Bitcoin\Transaction;

use BitWasp\Bitcoin\Script\Consensus\ConsensusInterface;
use BitWasp\Bitcoin\Script\ScriptInterface;

class Validator implements ValidatorInterface
{
    /**
     * @var TransactionInterface
     */
    private $transaction;

    /**
     * Validator constructor.
     * @param TransactionInterface $transaction
     */
    public function __construct(TransactionInterface $transaction)
    {
        $this->transaction = $transaction;
    }

    /**
     * @param ConsensusInterface $consensus
     * @param int $nInput
     * @param ScriptInterface $scriptPubKey
     * @return bool
     */
    public function checkSignature(ConsensusInterface $consensus, $nInput, ScriptInterface $scriptPubKey)
    {
        return $consensus->verify($this->transaction, $scriptPubKey, $nInput);
    }

    /**
     * @param ConsensusInterface $consensus
     * @param array $scriptPubKeys
     * @return bool
     */
    public function checkSignatures(ConsensusInterface $consensus, array $scriptPubKeys)
    {
        if (count($this->transaction->getInputs()) !== count($scriptPubKeys)) {
            throw new \InvalidArgumentException('Incorrect scriptPubKey count');
        }

        $result = true;
        foreach ($scriptPubKeys as $i => $scriptPubKey) {
            $result = $result && $this->checkSignature($consensus, $i, $scriptPubKey);
        }

        return $result;
    }
}


1			<?php
2
3			namespace BitWasp\Bitcoin\Transaction;
4
5			use BitWasp\Bitcoin\Script\Consensus\ConsensusInterface;
6			use BitWasp\Bitcoin\Script\ScriptInterface;
7
8			class Validator implements ValidatorInterface
9			{
10			/**
11			* @var TransactionInterface
12			*/
13			private $transaction;
14
15			/**
16			* Validator constructor.
17			* @param TransactionInterface $transaction
18			*/
19			public function __construct(TransactionInterface $transaction)
20			{
21			$this->transaction = $transaction;
22			}
23
24			/**
25			* @param ConsensusInterface $consensus
26			* @param int $nInput
27			* @param ScriptInterface $scriptPubKey
28			* @return bool
29			*/
30			public function checkSignature(ConsensusInterface $consensus, $nInput, ScriptInterface $scriptPubKey)
31			{
32			return $consensus->verify($this->transaction, $scriptPubKey, $nInput);
33			}
34
35			/**
36			* @param ConsensusInterface $consensus
37			* @param array $scriptPubKeys
38			* @return bool
39			*/
40			public function checkSignatures(ConsensusInterface $consensus, array $scriptPubKeys)
41			{
42			if (count($this->transaction->getInputs()) !== count($scriptPubKeys)) {
43			throw new \InvalidArgumentException('Incorrect scriptPubKey count');
44			}
45
46			$result = true;
47			foreach ($scriptPubKeys as $i => $scriptPubKey) {
48			$result = $result && $this->checkSignature($consensus, $i, $scriptPubKey);
49			}
50
51			return $result;
52			}
53			}
54

Bit-Wasp / bitcoin-php

Pull Request — master (#224)

Validator::checkSignature() A

Complexity

Size

Duplication

Code Coverage

Importance

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