Core Update 1.4.0

core/Objects/TwoFactor/PublicKey.class.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace Objects\TwoFactor;
+
+use Objects\ApiObject;
+
+class PublicKey extends ApiObject {
+
+  use \Objects\TwoFactor\CBORDecoder;
+
+  private int $keyType;
+  private int $usedAlgorithm;
+  private int $curveType;
+  private string $xCoordinate;
+  private string $yCoordinate;
+
+  public function __construct(?string $cborData = null) {
+    if ($cborData) {
+      $data = $this->decode($cborData)->getNormalizedData();
+      $this->keyType = $data["1"];
+      $this->usedAlgorithm = $data["3"];
+      $this->curveType = $data["-1"];
+      $this->xCoordinate = $data["-2"];
+      $this->yCoordinate = $data["-3"];
+    }
+  }
+
+  public static function fromJson($jsonData): PublicKey {
+    $publicKey = new PublicKey(null);
+    $publicKey->keyType = $jsonData["keyType"];
+    $publicKey->usedAlgorithm = $jsonData["usedAlgorithm"];
+    $publicKey->curveType = $jsonData["curveType"];
+    $publicKey->xCoordinate = base64_decode($jsonData["coordinates"]["x"]);
+    $publicKey->yCoordinate = base64_decode($jsonData["coordinates"]["y"]);
+    return $publicKey;
+  }
+
+  public function getUsedAlgorithm(): int {
+    return $this->usedAlgorithm;
+  }
+
+  public function jsonSerialize(): array {
+    return [
+      "keyType" => $this->keyType,
+      "usedAlgorithm" => $this->usedAlgorithm,
+      "curveType" => $this->curveType,
+      "coordinates" => [
+        "x" => base64_encode($this->xCoordinate),
+        "y" => base64_encode($this->yCoordinate)
+      ],
+    ];
+  }
+
+  public function getNormalizedData(): array {
+    return [
+      "1" => $this->keyType,
+      "3" => $this->usedAlgorithm,
+      "-1" => $this->curveType,
+      "-2" => $this->xCoordinate,
+      "-3" => $this->yCoordinate,
+    ];
+  }
+
+  public function getU2F(): string {
+    return bin2hex("\x04" . $this->xCoordinate . $this->yCoordinate);
+  }
+}