XmlSigner\PublicKey

Complexity

Total Complexity

4

Size/Duplication

Total Lines	35
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

90.91%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	verify()	0	8	2
A	unformated()	0	5	1

<?php

namespace XmlSigner;

class PublicKey implements VerifierInterface
{
    const SIGNATURE_CORRECT = 1;
    const SIGNATURE_INCORRECT = 0;
    const SIGNATURE_ERROR = -1;

    private $key;

    public function __construct(string $key)
    {
        $this->key = $key;
    }

    /**
     * {@inheritdoc}
     */
    public function verify($data, $signature, $algorithm = OPENSSL_ALGO_SHA1)
    {
        $verified = openssl_verify($data, $signature, $this->key, $algorithm);
        if ($verified === self::SIGNATURE_ERROR) {
            throw CertificateException::invalidSignature();
        }
        return $verified === self::SIGNATURE_CORRECT;
    }

    /**
     * Returns unformated public key
     * @return string
     */
    public function unformated()
    {
        $ret = preg_replace('/-----.*[\n]?/', '', $this->key);
        return preg_replace('/[\n\r]/', '', $ret);
    }
}