From 180e882c4af2803f471ecba42beb3b2d3ea00c70 Mon Sep 17 00:00:00 2001
From: Matthias Pfefferle <pfefferle@users.noreply.github.com>
Date: Tue, 9 May 2023 12:12:05 +0200
Subject: [PATCH] generate key if not existent

---
 includes/class-signature.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/includes/class-signature.php b/includes/class-signature.php
index 1032438..796cb2c 100644
--- a/includes/class-signature.php
+++ b/includes/class-signature.php
@@ -28,6 +28,10 @@ class Signature {
 			$key = \get_user_meta( $user_id, 'magic_sig_public_key', true );
 		}
 
+		if ( ! $key ) {
+			return self::generate_key_pair( $user_id, true );
+		}
+
 		return $key;
 	}
 
@@ -47,6 +51,10 @@ class Signature {
 			$key = \get_user_meta( $user_id, 'magic_sig_private_key', true );
 		}
 
+		if ( ! $key ) {
+			return self::generate_key_pair( $user_id, true );
+		}
+
 		return $key;
 	}
 
@@ -108,6 +116,8 @@ class Signature {
 			$signed_string = "(request-target): $http_method $path\nhost: $host\ndate: $date";
 		}
 
+		var_dump($key);
+
 		$signature = null;
 		\openssl_sign( $signed_string, $signature, $key, \OPENSSL_ALGO_SHA256 );
 		$signature = \base64_encode( $signature ); // phpcs:ignore