SecureBuffer#wipe with block

2021-03-22 10:23:13 -07:00 · 2021-03-22 10:23:13 -07:00 · 0187d06e96
parent b55b6808f2
commit 0187d06e96
1 changed files with 6 additions and 0 deletions
--- a/src/sodium/secure_buffer.cr
+++ b/src/sodium/secure_buffer.cr
@ -64,6 +64,12 @@ module Sodium
      noaccess!
    end

+    def wipe
+      yield
+    ensure
+      wipe
+    end
+
    def finalize
      LibSodium.sodium_free @ptr
    end