diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/commands.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/commands.rs b/src/commands.rs index ff95c31..05038e0 100644 --- a/src/commands.rs +++ b/src/commands.rs @@ -61,6 +61,13 @@ fn find_device(config: &config::Config) -> anyhow::Result<nitrokey::DeviceInfo> let device = iter .next() .with_context(|| format!("Nitrokey device not found{}", format_filter(config)))?; + + anyhow::ensure!( + iter.next().is_none(), + "Multiple Nitrokey devices found{}. Use the --model and --serial-number options to \ + select one", + format_filter(config) + ); Ok(device) } |