vm: test group anchors with script witnesses

lightninglabs · Oct 5, 2023 · 8880ecc · 8880ecc
1 parent 2c3f374
commit 8880ecc
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Showing 2 changed files with 273 additions and 34 deletions.
diff --git a/vm/vm.go b/vm/vm.go
@@ -306,6 +306,12 @@ func (vm *Engine) Execute() error {
 		if len(vm.splitAssets) > 0 || len(vm.prevAssets) > 0 {
 			return newErrKind(ErrInvalidGenesisStateTransition)
 		}
+
+		// A genesis asset with a group key must have a witness before
+		// being validated.
+		if vm.newAsset.GroupKey != nil {
+			return newErrKind(ErrInvalidGenesisStateTransition)
+		}
 		return nil
 	}