move some logic into storage.rs

src/ctap/mod.rs

@@ -148,7 +148,7 @@ const DEFAULT_CRED_PROTECT: Option<CredentialProtectionPolicy> = None;
 // Maximum size stored with the credBlob extension. Must be at least 32.
 const MAX_CRED_BLOB_LENGTH: usize = 32;
 // Enforce the alwaysUv option. With this constant set to true, commands require
-// a PIN to be set up. The command toggleAlwaysUv will fail to disable alwaysUv.
+// a PIN to be set up. alwaysUv can not be disabled by commands.
 pub const ENFORCE_ALWAYS_UV: bool = false;
 
 // Checks the PIN protocol parameter against all supported versions.