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<?php |
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declare(strict_types = 1); |
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namespace PersonalGalaxy\Identity\Entity; |
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use PersonalGalaxy\Identity\{ |
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Entity\Identity\Email, |
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Entity\Identity\Password, |
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Entity\Identity\SecretKey, |
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Entity\Identity\RecoveryCode, |
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Event\IdentityWasCreated, |
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Event\Identity\PasswordWasChanged, |
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Event\Identity\TwoFactorAuthenticationWasEnabled, |
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Event\Identity\TwoFactorAuthenticationWasDisabled, |
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Event\Identity\RecoveryCodeWasUsed, |
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Event\IdentityWasDeleted, |
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TwoFactorAuthentication\Code, |
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Exception\LogicException, |
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}; |
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use Innmind\EventBus\{ |
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ContainsRecordedEventsInterface, |
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EventRecorder, |
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}; |
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use Innmind\TimeContinuum\TimeContinuumInterface; |
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use Innmind\Immutable\Set; |
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use ParagonIE\MultiFactor\{ |
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OTP\TOTP, |
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FIDOU2F, |
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}; |
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final class Identity implements ContainsRecordedEventsInterface |
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{ |
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use EventRecorder; |
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private $identity; |
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private $email; |
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private $password; |
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private $secretKey; |
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private $recoveryCodes; |
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private function __construct( |
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Identity\Identity $identity, |
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Email $email, |
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Password $password |
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) { |
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$this->identity = $identity; |
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$this->email = $email; |
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$this->password = $password; |
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} |
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public static function create( |
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Identity\Identity $identity, |
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Email $email, |
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Password $password |
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): self { |
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$self = new self($identity, $email, $password); |
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$self->record(new IdentityWasCreated($identity, $email)); |
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return $self; |
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} |
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public function identity(): Identity\Identity |
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{ |
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return $this->identity; |
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} |
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public function email(): Email |
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{ |
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return $this->email; |
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} |
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public function changePassword(Password $password): self |
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{ |
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$this->password = $password; |
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$this->record(new PasswordWasChanged($this->identity)); |
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return $this; |
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} |
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public function verify(string $password): bool |
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{ |
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return $this->password->verify($password); |
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} |
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public function twoFactorAuthenticationEnabled(): bool |
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{ |
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return $this->secretKey instanceof SecretKey; |
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} |
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public function enableTwoFactorAuthentication(): self |
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{ |
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$this->secretKey = new SecretKey; |
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$this->recoveryCodes = Set::of( |
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RecoveryCode::class, |
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new RecoveryCode, |
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new RecoveryCode, |
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new RecoveryCode, |
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new RecoveryCode, |
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new RecoveryCode, |
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new RecoveryCode, |
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new RecoveryCode, |
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new RecoveryCode, |
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new RecoveryCode, |
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new RecoveryCode |
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); |
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$this->record(new TwoFactorAuthenticationWasEnabled( |
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$this->identity, |
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$this->secretKey, |
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$this->recoveryCodes |
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)); |
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return $this; |
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} |
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public function disableTwoFactorAuthentication(): self |
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{ |
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$this->secretKey = null; |
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$this->recoveryCodes = null; |
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$this->record(new TwoFactorAuthenticationWasDisabled($this->identity)); |
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return $this; |
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} |
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public function validate(Code $code, TimeContinuumInterface $clock): bool |
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{ |
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if (!$this->twoFactorAuthenticationEnabled()) { |
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throw new LogicException; |
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} |
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$factor = new FIDOU2F((string) $this->secretKey, new TOTP); |
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$time = (int) ($clock->now()->milliseconds() / 1000); |
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if ($factor->validateCode((string) $code, $time)) { |
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return true; |
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} |
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$codes = $this |
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->recoveryCodes |
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->filter(static function(RecoveryCode $recoveryCode) use ($code): bool { |
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return $recoveryCode->equals($code); |
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}); |
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if ($codes->size() === 0) { |
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return false; |
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} |
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$this->recoveryCodes = $this->recoveryCodes->remove($codes->current()); |
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$this->record(new RecoveryCodeWasUsed($this->identity)); |
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return true; |
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} |
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public function delete(): void |
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{ |
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$this->record(new IdentityWasDeleted($this->identity)); |
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} |
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} |
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PersonalGalaxy /
Identity
