1 files changed, 4 insertions, 1 deletions
diff --git a/openpgp/src/crypto/mem.rs b/openpgp/src/crypto/mem.rs
index aaec1da6..c86c6731 100644
--- a/openpgp/src/crypto/mem.rs
+++ b/openpgp/src/crypto/mem.rs
@@ -185,9 +185,12 @@ impl From<&[u8]> for Protected {
 }
 
 impl<const N: usize> From<[u8; N]> for Protected {
-    fn from(v: [u8; N]) -> Self {
+    fn from(mut v: [u8; N]) -> Self {
         let mut p = Protected::new(v.len());
         careful_memcpy(&v, &mut p);
+        unsafe {
+            memsec::memzero(v.as_mut_ptr(), v.len());
+        }
         p
     }
 }