diff options
Diffstat (limited to 'src/locked.rs')
-rw-r--r-- | src/locked.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/locked.rs b/src/locked.rs index 4915232..52678dc 100644 --- a/src/locked.rs +++ b/src/locked.rs @@ -31,6 +31,18 @@ impl Vec { pub fn truncate(&mut self, len: usize) { self.data.truncate(len); } + + pub fn shred(&mut self) { + self.data.truncate(0); + self.data.extend(std::iter::repeat(0)); + self.data.truncate(0); + } +} + +impl Drop for Vec { + fn drop(&mut self) { + self.shred(); + } } pub struct Password { |