From 20be1c3ff7127f8bff5899c716b3445eaff4c74c Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin.krahl@ireas.org>
Date: Fri, 11 Jan 2019 03:33:47 +0000
Subject: Store the parsed data on a Nitrokey device

---
 src/main.rs | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index ba5298d..bcd6db1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -188,6 +188,27 @@ fn query_name(label: &str, issuer: Option<&str>) -> Result<String, Error> {
     }
 }
 
+fn store_data(slot: u8, name: &str, data: &UrlData) -> Result<(), Error> {
+    let slot = slot.to_string();
+    let mut args = vec!["otp", "set", slot.as_ref(), name, data.secret.as_ref()];
+    args.append(&mut vec!["--algorithm", data.otp_type.as_ref()]);
+    args.append(&mut vec!["--format", "base32"]);
+    // TODO: parse digits
+    if let Some(ref counter) = data.counter {
+        args.append(&mut vec!["--counter", counter]);
+    }
+    if let Some(ref period) = data.period {
+        args.append(&mut vec!["--time-window", period]);
+    }
+
+    let status = process::Command::new("nitrocli").args(args).status()?;
+    if status.success() {
+        Ok(())
+    } else {
+        Err(Error::from("Could not set OTP data using nitrocli"))
+    }
+}
+
 fn run(options: Options) -> Result<(), Error> {
     let path = match options.file {
         Some(ref file) => path::PathBuf::from(file),
@@ -199,7 +220,7 @@ fn run(options: Options) -> Result<(), Error> {
         Some(name) => name,
         None => query_name(&url_data.label, url_data.issuer.as_ref().map(|x| &**x))?,
     };
-    println!("{}: {:?}", name, url_data);
+    store_data(options.slot, &name, &url_data)?;
     if options.file.is_none() {
         fs::remove_file(&path)?;
     }
-- 
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