ResponseSignatureValidation::validateSignature()   A
last analyzed

Complexity

Conditions 5
Paths 3

Size

Total Lines 23

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 23
rs 9.2408
c 0
b 0
f 0
cc 5
nc 3
nop 0
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<?php
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/**
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 * @link https://github.com/phpviet/omnipay-vnpay
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 * @copyright (c) PHP Viet
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 * @license [MIT](http://www.opensource.org/licenses/MIT)
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 */
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namespace Omnipay\VNPay\Message\Concerns;
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use Omnipay\Common\Exception\InvalidResponseException;
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use Omnipay\VNPay\Support\Signature;
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/**
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 * @author Vuong Minh <[email protected]>
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 * @since 1.0.0
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 */
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trait ResponseSignatureValidation
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{
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    /**
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     * Kiểm tra tính hợp lệ của dữ liệu do VNPay phản hồi.
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     *
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     * @throws InvalidResponseException
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     */
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    protected function validateSignature(): void
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    {
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        $data = $this->getData();
0 ignored issues
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Bug introduced by
It seems like getData() must be provided by classes using this trait. How about adding it as abstract method to this trait?

This check looks for methods that are used by a trait but not required by it.

To illustrate, let’s look at the following code example

trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}

The trait Idable provides a method equalsId that in turn relies on the method getId(). If this method does not exist on a class mixing in this trait, the method will fail.

Adding the getId() as an abstract method to the trait will make sure it is available.

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        if (! isset($data['vnp_SecureHash'])) {
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            throw new InvalidResponseException('Response from VNPay is invalid!');
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        }
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        $dataSignature = array_filter($this->getData(), function ($parameter) {
0 ignored issues
show
Bug introduced by
It seems like getData() must be provided by classes using this trait. How about adding it as abstract method to this trait?

This check looks for methods that are used by a trait but not required by it.

To illustrate, let’s look at the following code example

trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}

The trait Idable provides a method equalsId that in turn relies on the method getId(). If this method does not exist on a class mixing in this trait, the method will fail.

Adding the getId() as an abstract method to the trait will make sure it is available.

Loading history...
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            return 0 === strpos($parameter, 'vnp_')
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                && 'vnp_SecureHash' !== $parameter
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                && 'vnp_SecureHashType' !== $parameter;
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        }, ARRAY_FILTER_USE_KEY);
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        $signature = new Signature(
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            $this->getRequest()->getVnpHashSecret(),
0 ignored issues
show
Bug introduced by
It seems like getRequest() must be provided by classes using this trait. How about adding it as abstract method to this trait?

This check looks for methods that are used by a trait but not required by it.

To illustrate, let’s look at the following code example

trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}

The trait Idable provides a method equalsId that in turn relies on the method getId(). If this method does not exist on a class mixing in this trait, the method will fail.

Adding the getId() as an abstract method to the trait will make sure it is available.

Loading history...
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            $data['vnp_SecureHashType'] ?? 'md5'
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        );
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        if (! $signature->validate($dataSignature, $data['vnp_SecureHash'])) {
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            throw new InvalidResponseException(sprintf('Data signature response from VNPay is invalid!'));
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        }
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    }
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}
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