67 lines
1.8 KiB
PHP
67 lines
1.8 KiB
PHP
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<?php
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namespace Objects\TwoFactor;
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use Objects\ApiObject;
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class PublicKey extends ApiObject {
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use \Objects\TwoFactor\CBORDecoder;
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private int $keyType;
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private int $usedAlgorithm;
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private int $curveType;
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private string $xCoordinate;
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private string $yCoordinate;
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public function __construct(?string $cborData = null) {
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if ($cborData) {
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$data = $this->decode($cborData)->getNormalizedData();
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$this->keyType = $data["1"];
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$this->usedAlgorithm = $data["3"];
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$this->curveType = $data["-1"];
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$this->xCoordinate = $data["-2"];
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$this->yCoordinate = $data["-3"];
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}
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}
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public static function fromJson($jsonData): PublicKey {
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$publicKey = new PublicKey(null);
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$publicKey->keyType = $jsonData["keyType"];
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$publicKey->usedAlgorithm = $jsonData["usedAlgorithm"];
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$publicKey->curveType = $jsonData["curveType"];
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$publicKey->xCoordinate = base64_decode($jsonData["coordinates"]["x"]);
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$publicKey->yCoordinate = base64_decode($jsonData["coordinates"]["y"]);
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return $publicKey;
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}
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public function getUsedAlgorithm(): int {
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return $this->usedAlgorithm;
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}
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public function jsonSerialize(): array {
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return [
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"keyType" => $this->keyType,
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"usedAlgorithm" => $this->usedAlgorithm,
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"curveType" => $this->curveType,
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"coordinates" => [
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"x" => base64_encode($this->xCoordinate),
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"y" => base64_encode($this->yCoordinate)
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],
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];
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}
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public function getNormalizedData(): array {
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return [
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"1" => $this->keyType,
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"3" => $this->usedAlgorithm,
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"-1" => $this->curveType,
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"-2" => $this->xCoordinate,
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"-3" => $this->yCoordinate,
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];
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}
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public function getU2F(): string {
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return bin2hex("\x04" . $this->xCoordinate . $this->yCoordinate);
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}
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}
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