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<?php |
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namespace Palladium\Service; |
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/** |
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* Code for creating new identities |
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*/ |
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use Palladium\Entity as Entity; |
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use Palladium\Component\DataMapper; |
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use Palladium\Exception\IdentityConflict; |
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use Palladium\Repository\Identity as Repository; |
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use Psr\Log\LoggerInterface; |
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class Registration |
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{ |
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const DEFAULT_TOKEN_LIFESPAN = 28800; // 8 hours |
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const DEFAULT_NONCE_LIFESPAN = 7200; // 2 hours |
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const DEFAULT_HASH_COST = 12; |
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private $repository; |
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private $accountMapper; |
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private $logger; |
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private $hashCost; |
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/** |
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* @param Repository $repository Repository for abstracting persistence layer structures |
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* @param LoggerInterface $logger PSR-3 compatible logger |
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* @param int $hashCost Optional value for setting the cost of hashing algorythm (default: 12) |
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*/ |
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public function __construct(Repository $repository, DataMapper $accountMapper, LoggerInterface $logger, $hashCost = Registration::DEFAULT_HASH_COST) |
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{ |
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$this->repository = $repository; |
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$this->accountMapper = $accountMapper; |
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$this->logger = $logger; |
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$this->hashCost = $hashCost; |
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} |
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/** |
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* @throws IdentityConflict if attempting to register a new identity, with the same identifier |
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*/ |
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public function createStandardIdentity(string $identifier, string $password, int $tokenLifespan = Registration::DEFAULT_TOKEN_LIFESPAN): Entity\StandardIdentity |
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{ |
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$identity = new Entity\StandardIdentity; |
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$identity->setIdentifier($identifier); |
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$identity->setPassword($password, $this->hashCost); |
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$identity->setTokenEndOfLife(time() + $tokenLifespan); |
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$this->prepareNewIdentity($identity); |
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if ($this->repository->has($identity)) { |
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$this->logger->notice('identifier already registered', [ |
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'input' => [ |
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'identifier' => $identifier, |
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], |
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]); |
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throw new IdentityConflict; |
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} |
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$this->repository->save($identity); |
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return $identity; |
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} |
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public function createNonceIdentity($accountId, $identityLifespan = Registration::DEFAULT_NONCE_LIFESPAN): Entity\NonceIdentity |
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{ |
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$identity = new Entity\NonceIdentity; |
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$identity->setAccountId($accountId); |
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$identity->setExpiresOn(time() + $identityLifespan); |
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$identity->setStatus(Entity\Identity::STATUS_ACTIVE); |
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$identity->generateNewNonce(); |
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$identity->generateNewKey($this->hashCost); |
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$this->repository->save($identity); |
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$this->logger->info('new single-use identity created', [ |
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'user' => [ |
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'account' => $identity->getAccountId(), |
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'identity' => $identity->getId(), |
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], |
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]); |
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return $identity; |
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} |
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private function prepareNewIdentity(Entity\StandardIdentity $identity) |
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{ |
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$identity->setStatus(Entity\Identity::STATUS_NEW); |
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$identity->generateToken(); |
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$identity->setTokenAction(Entity\Identity::ACTION_VERIFY); |
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} |
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public function bindAccountToIdentity(int $accountId, Entity\Identity $identity) |
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{ |
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$identity->setAccountId($accountId); |
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$this->accountMapper->store($identity); |
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$this->logger->info('new identifier registered', [ |
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'user' => [ |
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'account' => $identity->getAccountId(), |
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'identity' => $identity->getId(), |
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], |
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]); |
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} |
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public function verifyStandardIdentity(Entity\StandardIdentity $identity) |
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{ |
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$identity->setStatus(Entity\Identity::STATUS_ACTIVE); |
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$identity->clearToken(); |
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$this->repository->save($identity); |
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$this->logger->info('identity verified', [ |
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'input' => [ |
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'token' => $identity->getToken(), |
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], |
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'user' => [ |
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'account' => $identity->getAccountId(), |
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'identity' => $identity->getId(), |
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], |
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]); |
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1 |
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} |
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} |
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teresko /
palladium
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