Add copyright noticeHEADv1.1.1main

1 files changed, 17 insertions, 0 deletions

diff --git a/kmac.go b/kmac.go
index e3f55a2..0766b1a 100644
--- a/kmac.go
+++ b/kmac.go
@@ -1,3 +1,20 @@
+// Copyright 2026 Rose Hogenson <r@roseh.moe>
+//
+// This file is part of roseh.moe/pkg/kmac.
+//
+// roseh.moe/pkg/kmac is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by the
+// Free Software Foundation, either version 3 of the License, or (at your
+// option) any later version.
+//
+// roseh.moe/pkg/kmac is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+// more details.
+//
+// You should have received a copy of the GNU General Public License along with
+// roseh.moe/pkg/kmac. If not, see <https://www.gnu.org/licenses/>.
+
 // Package kmac implements the KMAC128 and KMAC256 keyed hash functions based
 // on sha3.
 //