- Initial commit

2026-07-03 05:02:26 +03:00
commit 374ff1e689
4080 changed files with 388870 additions and 0 deletions
--- a/Runtime/3rdParty/BouncyCastle/crypto/modes/gcm/BasicGcmExponentiator.cs
+++ b/Runtime/3rdParty/BouncyCastle/crypto/modes/gcm/BasicGcmExponentiator.cs
@ -0,0 +1,42 @@
+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+#pragma warning disable
+using System;
+
+namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.Gcm
+{
+    public class BasicGcmExponentiator
+        : IGcmExponentiator
+    {
+        private GcmUtilities.FieldElement x;
+
+        public void Init(byte[] x)
+        {
+            GcmUtilities.AsFieldElement(x, out this.x);
+        }
+
+        public void ExponentiateX(long pow, byte[] output)
+        {
+            GcmUtilities.FieldElement y;
+            GcmUtilities.One(out y);
+
+            if (pow > 0)
+            {
+                GcmUtilities.FieldElement powX = x;
+                do
+                {
+                    if ((pow & 1L) != 0)
+                    {
+                        GcmUtilities.Multiply(ref y, ref powX);
+                    }
+                    GcmUtilities.Square(ref powX);
+                    pow >>= 1;
+                }
+                while (pow > 0);
+            }
+
+            GcmUtilities.AsBytes(ref y, output);
+        }
+    }
+}
+#pragma warning restore
+#endif