From 32c22bd1eb9fe05db30cf1062d089b21bd00c3a7 Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin.krahl@ireas.org>
Date: Thu, 27 Dec 2018 17:57:26 +0100
Subject: Implement the lock command

This patch implements the lock command that locks the password safe and,
on the Nitrokey Storage, the encrypted volume.  See issue #18 for
details on the locking mechanism.
---
 nitrocli/src/commands.rs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'nitrocli/src/commands.rs')

diff --git a/nitrocli/src/commands.rs b/nitrocli/src/commands.rs
index c903cfd..1b26326 100644
--- a/nitrocli/src/commands.rs
+++ b/nitrocli/src/commands.rs
@@ -340,6 +340,13 @@ pub fn config_set(
     .map_err(|err| get_error("Could not set configuration", &err))
 }
 
+/// Lock the Nitrokey device.
+pub fn lock() -> Result<()> {
+  get_device()?
+    .lock()
+    .map_err(|err| get_error("Getting Storage status failed", &err))
+}
+
 fn get_otp<T: GenerateOtp>(slot: u8, algorithm: args::OtpAlgorithm, device: &T) -> Result<String> {
   match algorithm {
     args::OtpAlgorithm::Hotp => device.get_hotp_code(slot),
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