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Nama	Ukuran	Aksi
utils	-	Open
ecdsa.php	598 B	View DL Edit
ellipticcurve.php	204 B	View DL Edit
privatekey.php	2.2 MB	View DL Edit
publickey.php	1.35 MB	View DL Edit
signature.php	437 B	View DL Edit

Edit file: /home/mhhtmff/app/NH-HR-test/ds/php/plugins/sendgrid/vendor/starkbank/ecdsa/src/publickey.php

<?php

namespace EllipticCurve;

class PublicKey {
    
    function __construct ($pem) {
        $this->pem = $pem;
        $this->openSslPublicKey = openssl_get_publickey($pem);
    }

function toString () {
        return base64_encode($this->toDer());
    }

function toDer () {
        $pem = $this->toPem();
    
        $lines = array();
        foreach(explode("\n", $pem) as $value) { 
            if (substr($value, 0, 5) !== "-----") {
                array_push($lines, $value);
            }
        }

$pem_data = join("", $lines);

return base64_decode($pem_data);
    }

function toPem () {
        return $this->pem;
    }

static function fromPem ($str) {
        $rebuilt = array();
        foreach(explode("\n", $str) as $line) { 
            $line = trim($line);
            if (strlen($line) > 1) {
                array_push($rebuilt, $line);
            }
        };
        $rebuilt = join("\n", $rebuilt) . "\n";
        return new PublicKey($rebuilt);
    }

static function fromDer ($str) {
        $pem_data = base64_encode($str);
        $pem = "-----BEGIN PUBLIC KEY-----\n" . substr($pem_data, 0, 64) . "\n" . substr($pem_data, 64) . "\n-----END PUBLIC KEY-----\n";
        return new PublicKey($pem);
    }

static function fromString ($str) {
        return PublicKey::fromDer(base64_decode($str));
    }

}

?>

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