KevinGH\Box\Verifier\OpenSsl::verify()

Complexity

Conditions	3
Paths	3

Size

Total Lines	22
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function verify(string $signature): bool
    {
        OpenSslExceptionFactory::reset();

        ob_start();

        $result = openssl_verify(
            $this->getBufferedData(),
            @pack('H*', $signature),
            $this->getKey()
        );

        $error = trim(ob_get_clean());

        if (-1 === $result) {
            throw OpenSslExceptionFactory::createForLastError();
        }
        if (!empty($error)) {
            throw new RuntimeException($error);
        }

        return 1 === $result;
    }