Adds JetBrains.Annotations to reduce amount of false positives by static code analysis

src/Web/Common/GuidExtensions.cs

@@ -2,7 +2,7 @@
 
 /// <summary>
 /// Adapted from https://raw.githubusercontent.com/uuidjs/uuid/main/src/v7.ts.
-/// to match the uuidv7 generated on the client
+/// to match the uuid v7 generated on the client
 /// </summary>
 public static class GuidHelper
 {
@@ -27,14 +27,14 @@ public static class GuidHelper
 
         var values = V7Bytes(randomValues, State.Msecs, State.Seq);
 
-        return new(values);
+        return new Guid(values);
     }
 
-    private static void UpdateV7State(V7State state, long now, byte[] rnds)
+    private static void UpdateV7State(V7State state, long now, byte[] randomBytes)
     {
         if (now > state.Msecs)
         {
-            state.Seq = (rnds[6] << 23) | (rnds[7] << 16) | (rnds[8] << 8) | rnds[9];
+            state.Seq = (randomBytes[6] << 23) | (randomBytes[7] << 16) | (randomBytes[8] << 8) | randomBytes[9];
             state.Msecs = now;
         }
         else
@@ -47,7 +47,7 @@ public static class GuidHelper
         }
     }
 
-    private static byte[] V7Bytes(byte[] rnds, long? msecs = null, int? seq = null, byte[] buf = null, int offset = 0)
+    private static byte[] V7Bytes(byte[] randomBytes, long? msecs = null, int? seq = null, byte[]? buf = null, int offset = 0)
     {
         if (buf == null)
         {
@@ -57,7 +57,7 @@ public static class GuidHelper
 
         // Defaults
         msecs ??= DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
-        seq ??= ((rnds[6] & 0x7f) << 24) | (rnds[7] << 16) | (rnds[8] << 8) | rnds[9];
+        seq ??= ((randomBytes[6] & 0x7f) << 24) | (randomBytes[7] << 16) | (randomBytes[8] << 8) | randomBytes[9];
 
         // byte 0-5: timestamp (48 bits)
         buf[offset++] = (byte)((msecs.Value / 0x10000000000) & 0xff);
@@ -80,14 +80,14 @@ public static class GuidHelper
         buf[offset++] = (byte)((seq.Value >> 6) & 0xff);
         
         // byte 10: sequence bits 0-5 (6 bits) | random (2 bits)
-        buf[offset++] = (byte)(((seq.Value << 2) & 0xff) | (rnds[10] & 0x03));
+        buf[offset++] = (byte)(((seq.Value << 2) & 0xff) | (randomBytes[10] & 0x03));
 
         // bytes 11-15: random (40 bits)
-        buf[offset++] = rnds[11];
-        buf[offset++] = rnds[12];
-        buf[offset++] = rnds[13];
-        buf[offset++] = rnds[14];
-        buf[offset++] = rnds[15];
+        buf[offset++] = randomBytes[11];
+        buf[offset++] = randomBytes[12];
+        buf[offset++] = randomBytes[13];
+        buf[offset++] = randomBytes[14];
+        buf[offset] = randomBytes[15];
 
         return buf;
     }

src/Web/Common/MissingClaimException.cs

@@ -1,3 +1,5 @@
 namespace Hutopy.Web.Common;
 
-public class MissingClaimException(string claimName) : Exception;
+public class MissingClaimException(
+    string claimName) 
+    : Exception;