Use secrecy crate for storing CachedPin

The `SecretVec` type automatically handles zeroing and may prevent accidental exposure of the cached PIN via `Debug`.
2019-11-30 12:08:21 -08:00
parent 8e38cf6c4e
commit 6a16c59567
2 changed files with 15 additions and 7 deletions
@@ -25,6 +25,7 @@ hmac = "0.7"
 log = "0.4"
 pbkdf2 = "0.3"
 pcsc = "2"
+secrecy = "0.5"
 sha-1 = "0.8"
 subtle = "2"
 zeroize = "1"