public function load()
{
#fwrite(STDOUT, __CLASS__.'->'.__FUNCTION__.''."\n");
if (parent::load()) {
if (isset($this->data['hashcashs']) && $this->data['hashcashs']) {
foreach ($this->data['hashcashs'] as $hashcashId => $hashcashAr) {
$this->hashcashsId = $hashcashId;
#fwrite(STDOUT, __CLASS__.'->'.__FUNCTION__.': '.$this->hashcashsId."\n");
$hashcash = new Hashcash();
if ($hashcash->verify($hashcashAr['stamp'])) {
$this->hashcashs[$hashcashId] = $hashcash;
}
}
}
unset($this->data['hashcashs']);
return true;
}
return false;
}
public function hashcashVerify($hashcashStr, $resource, $bits = null)
{
#$this->log('debug', 'hashcash: '.$hashcashStr);
if ($bits === null) {
$bits = static::HASHCASH_BITS_MIN;
}
$hashcash = new Hashcash();
$hashcash->setExpiration(static::HASHCASH_EXPIRATION);
try {
if ($hashcash->verify($hashcashStr)) {
#$this->log('debug', 'bits: '.$hashcash->getBits());
$added = false;
if ($hashcash->getVersion() >= 1 && $hashcash->getBits() >= $bits && $hashcash->getResource() == $resource && ($added = $this->getHashcashDb()->addHashcash($hashcash))) {
#$this->log('debug', 'hashcash: OK');
return true;
} else {
$this->log('error', 'hashcash verification failed');
$this->log('error', 'hashcash version: ' . $hashcash->getVersion());
$this->log('error', 'hashcash bit: ' . $hashcash->getBits() . ' (min: ' . $bits . ')');
$this->log('error', 'hashcash resource: ' . $hashcash->getResource() . ' (' . $resource . ')');
$this->log('error', 'hashcash added: ' . ($added ? 'yes' : 'no'));
}
}
} catch (Exception $e) {
$this->log('warning', $e->getMessage());
}
// @codeCoverageIgnoreEnd
$this->log('debug', 'hashcash: ' . $hashcashStr . ' failed');
return false;
}
// Example 4a: use a certain date
$hashcash = new Hashcash(20, '*****@*****.**');
$hashcash->setDate('870221');
$stamp = '';
try {
$stamp = $hashcash->mint();
print "stamp4: '" . $stamp . "'\n";
} catch (Exception $e) {
print 'ERROR 6: ' . $e->getMessage() . "\n";
}
// Example 4a: verify a stamp, ignore expiration
$hashcash = new Hashcash();
$hashcash->setExpiration(0);
// Never expire.
try {
print "stamp4 verify: '" . ($hashcash->verify($stamp) ? 'Ok' : 'failed') . "'\n";
} catch (Exception $e) {
print 'ERROR 7: ' . $e->getMessage() . "\n";
}
// Example 5: use 1 attempt, must fail with this configuration
$hashcash = new Hashcash(19, '*****@*****.**');
$hashcash->setDate('140427');
$hashcash->setSalt('axfcrlV1hxLvF6J9BeDiLw==');
$hashcash->setMintAttemptsMax(1);
$stamp = '';
try {
$stamp = $hashcash->mint();
print "stamp5: '" . $stamp . "'\n";
} catch (Exception $e) {
print 'ERROR 8: ' . $e->getMessage() . "\n";
}
public function testSave3()
{
#fwrite(STDOUT, __METHOD__.''."\n");
$db = new HashcashDb('test_data/test_hashcashs3.yml');
$ts = time();
$hashcash = new Hashcash();
$hashcash->setVersion(1);
$hashcash->setBits(5);
$hashcash->setResource('res1');
$hashcash->mint();
$this->assertTrue($hashcash->verify());
$this->assertTrue($db->addHashcash($hashcash));
$hashcash = new Hashcash();
$hashcash->setVersion(1);
$hashcash->setBits(5);
$hashcash->setDate(date(Hashcash::DATE_FORMAT, $ts - 3600 * 24 * 90));
$hashcash->setResource('res2');
$hashcash->mint();
$this->assertFalse($hashcash->verify());
$this->assertTrue($db->addHashcash($hashcash));
$hashcash = new Hashcash();
$hashcash->setVersion(1);
$hashcash->setBits(5);
$hashcash->setDate(date(Hashcash::DATE_FORMAT, $ts - 3600 * 24 * 90));
$hashcash->setResource('res3');
$hashcash->setExpiration(3600 * 24 * 120);
$hashcash->mint();
$this->assertTrue($hashcash->verify());
$this->assertTrue($db->addHashcash($hashcash));
$hashcash = new Hashcash();
$hashcash->setVersion(1);
$hashcash->setBits(5);
$hashcash->setDate(date(Hashcash::DATE_FORMAT, $ts - 3600 * 24 * 10));
$hashcash->setResource('res4');
$hashcash->mint();
$this->assertTrue($hashcash->verify());
$this->assertTrue($db->addHashcash($hashcash));
$hashcash = new Hashcash();
$hashcash->setVersion(1);
$hashcash->setBits(5);
$hashcash->setDate(date('ymdHis', $ts - 60));
$hashcash->setResource('res5');
$hashcash->setExpiration(30);
$hashcash->mint();
$this->assertFalse($hashcash->verify());
$this->assertTrue($db->addHashcash($hashcash));
$hashcash = new Hashcash();
$hashcash->setVersion(1);
$hashcash->setBits(5);
$hashcash->setDate(date(Hashcash::DATE_FORMAT12, $ts - 60));
$hashcash->setResource('res6');
$hashcash->mint();
$this->assertTrue($hashcash->verify());
$this->assertTrue($db->addHashcash($hashcash));
#fwrite(STDOUT, __METHOD__.': save '.$db->save()."\n");
$this->assertTrue($db->save() > 0);
$this->assertFileExists('test_data/test_hashcashs3.yml');
}
/**
* @expectedException InvalidArgumentException
* @expectedExceptionCode 2
*/
public function testVerifyInvalidArgumentException2()
{
#$this->assertTrue(true);
$hashcash = new Hashcash();
$hashcash->verify('1:20:140422:mint2:ext2:22060');
}
