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PATH: home / letacommog / laindinois / wp-content / plugins / mycred / addons / buy-creds / gateways / Bitpay

<?php
/**
 * @license Copyright 2011-2014 BitPay Inc., MIT License 
 * see https://github.com/bitpay/php-bitpay-client/blob/master/LICENSE
 */

namespace Bitpay;

use Bitpay\Util\Base58;
use Bitpay\Util\Gmp;
use Bitpay\Util\Util;

/**
 * @package Bitcore
 */
class SinKey extends Key
{
    // Type 2 (ephemeral)
    const SIN_TYPE    = '02';

// Always the prefix!
    // (well, right now)
    const SIN_VERSION = '0F';

/**
     * @var string
     */
    protected $value;

/**
     * @var PublicKey
     */
    protected $publicKey;

/**
     * @return string
     */
    public function __toString()
    {
        return (string) $this->value;
    }

/**
     * @param PublicKey
     * @return SinKey
     */
    public function setPublicKey(PublicKey $publicKey)
    {
        $this->publicKey = $publicKey;

return $this;
    }

/**
     * Generates a Service Identification Number (SIN), see:
     * https://en.bitcoin.it/wiki/Identity_protocol_v1
     *
     * @return SinKey
     */
    public function generate()
    {
        if (is_null($this->publicKey)) {
            throw new \Exception('Public Key has not been set');
        }

$compressedValue = $this->publicKey;

if (empty($compressedValue)) {
            throw new \Exception('The Public Key needs to be generated.');
        }

$step1 = Util::sha256(Util::binConv($compressedValue), true);

$step2 = Util::ripe160($step1);

$step3 = sprintf(
            '%s%s%s',
            self::SIN_VERSION,
            self::SIN_TYPE,
            $step2
        );

$step4 = Util::twoSha256(Util::binConv($step3), true);

$step5 = substr(bin2hex($step4), 0, 8);

$step6 = $step3.$step5;

$this->value = Base58::encode($step6);

return $this;
    }

/**
     * Checks to make sure that this SIN is a valid object.
     *
     * @return boolean
     */
    public function isValid()
    {
        return (!is_null($this->value) && (substr($this->value, 0, 1) == 'T'));
    }
}

[+] ..
[-] Item.php [edit]
[+] Math
[+] DependencyInjection
[-] BuyerInterface.php [edit]
[-] Point.php [edit]
[-] KeyInterface.php [edit]
[-] PayoutTransactionInterface.php [edit]
[-] PayoutInterface.php [edit]
[-] InvoiceInterface.php [edit]
[-] Autoloader.php [edit]
[-] ApplicationInterface.php [edit]
[-] KeyManager.php [edit]
[-] Currency.php [edit]
[-] ItemInterface.php [edit]
[+] Client
[+] Util
[-] User.php [edit]
[-] PayoutTransaction.php [edit]
[-] PayoutInstruction.php [edit]
[-] Key.php [edit]
[-] Bitpay.php [edit]
[+] Network
[-] TokenInterface.php [edit]
[-] PrivateKey.php [edit]
[-] Buyer.php [edit]
[-] Token.php [edit]
[-] PublicKey.php [edit]
[-] SinKey.php [edit]
[+] Storage
[+] Config
[-] index.php [edit]
[-] Bill.php [edit]
[-] BillInterface.php [edit]
[-] Application.php [edit]
[-] Payout.php [edit]
[-] Invoice.php [edit]
[-] UserInterface.php [edit]
[-] AccessToken.php [edit]
[-] PayoutInstructionInterface.php [edit]
[-] PointInterface.php [edit]
[+] Crypto
[-] CurrencyInterface.php [edit]
[-] AccessTokenInterface.php [edit]