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-rw-r--r--src/util.rs13
1 files changed, 4 insertions, 9 deletions
diff --git a/src/util.rs b/src/util.rs
index 2a75634..d98e675 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -1,11 +1,10 @@
-use libc::{c_void, free};
-use nitrokey_sys;
-use rand::{OsRng, Rng};
-use std;
use std::ffi::{CStr, CString};
use std::fmt;
use std::os::raw::{c_char, c_int};
+use libc::{c_void, free};
+use rand::Rng;
+
/// Error types returned by Nitrokey device or by the library.
#[derive(Debug, PartialEq)]
pub enum CommandError {
@@ -101,12 +100,8 @@ pub fn get_last_error() -> CommandError {
}
pub fn generate_password(length: usize) -> std::io::Result<Vec<u8>> {
- let mut rng = match OsRng::new() {
- Ok(rng) => rng,
- Err(err) => return Err(err),
- };
let mut data = vec![0u8; length];
- rng.fill_bytes(&mut data[..]);
+ rand::thread_rng().fill(&mut data[..]);
return Ok(data);
}