1 files changed, 31 insertions, 0 deletions
diff --git a/matrix-specification/Data/DeviceKeys.php b/matrix-specification/Data/DeviceKeys.php
new file mode 100644
index 0000000..034263e
--- /dev/null
+++ b/matrix-specification/Data/DeviceKeys.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Matrix\Data;
+
+class DeviceKeys implements \JsonSerializable
+{
+  /**
+   * @param string[] $algorithms
+   * @param array<string, string> $keys
+   * @param array<string, array<string, string>> $signatures
+   */
+  public function __construct(
+    private array $algorithms,
+    private string $deviceId,
+    private array $keys,
+    private array $signatures,
+    private string $userId,
+  )
+  {}
+
+  public function jsonSerialize(): array
+  {
+    return [
+      "algorithms" => $this->algorithms,
+      "device_id" => $this->deviceId,
+      "keys" => $this->keys,
+      "signatures" => $this->signatures,
+      "user_id" => $this->userId,
+    ];
+  }
+}