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<?php |
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/** |
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* Platine Webauth |
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* |
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* Platine Webauthn is the implementation of webauthn specifications |
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* |
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* This content is released under the MIT License (MIT) |
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* |
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* Copyright (c) 2020 Platine Webauth |
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* Copyright (c) Jakob Bennemann <[email protected]> |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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declare(strict_types=1); |
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namespace Platine\Webauthn\Entity; |
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use JsonSerializable; |
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use Platine\Webauthn\Exception\WebauthnException; |
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/** |
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* @class AttestedCredentialData |
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* @package Platine\Webauthn\Entity |
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*/ |
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class AttestedCredentialData implements JsonSerializable |
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{ |
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/** |
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* The AAGUID of the authenticator |
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* @var string |
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*/ |
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protected string $aaguid; |
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/** |
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* The credential id. Byte length L of Credential ID, |
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* 16-bit unsigned big-endian integer. |
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* @var string |
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*/ |
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protected string $credentialId; |
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/** |
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* The credential public key |
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* @var CredentialPublicKey |
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*/ |
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protected CredentialPublicKey $credentialPublicKey; |
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/** |
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* The length |
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* @var int |
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*/ |
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protected int $length; |
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/** |
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* Create new instance |
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* @param string $binaryData |
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*/ |
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public function __construct(string $binaryData) |
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{ |
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if (strlen($binaryData) <= 55) { |
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throw new WebauthnException('Attested credential data should be present but is missing'); |
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} |
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$this->aaguid = substr($binaryData, 37, 16); |
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$lengthData = unpack('nlength', substr($binaryData, 53, 2)); |
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if ($lengthData === false) { |
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throw new WebauthnException('Can not unpack[nlength] data'); |
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} |
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$length = $lengthData['length']; |
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$this->credentialId = substr($binaryData, 55, $length); |
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$this->length = $length; |
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} |
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/** |
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* |
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* @return int |
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*/ |
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public function getLength(): int |
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{ |
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return $this->length; |
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} |
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/** |
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* Set credential Public key |
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* @param CredentialPublicKey $credentialPublicKey |
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* @return $this |
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*/ |
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public function setCredentialPublicKey(CredentialPublicKey $credentialPublicKey): self |
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{ |
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$this->credentialPublicKey = $credentialPublicKey; |
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return $this; |
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} |
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/** |
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* |
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* @return string |
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*/ |
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public function getAaguid(): string |
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{ |
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return $this->aaguid; |
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} |
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/** |
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* |
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* @return string |
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*/ |
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public function getCredentialId(): string |
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{ |
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return $this->credentialId; |
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} |
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/** |
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* |
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* @return CredentialPublicKey |
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*/ |
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public function getCredentialPublicKey(): CredentialPublicKey |
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{ |
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return $this->credentialPublicKey; |
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} |
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/** |
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* {@inheritdoc} |
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* @return mixed |
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*/ |
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public function jsonSerialize(): mixed |
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{ |
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return get_object_vars($this); |
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} |
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} |
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platine-php /
webauthn
