update dependencies

Cargo.toml

@@ -12,13 +12,13 @@ keywords = ["random", "testing", "security"]                     # Up to five
 categories = ["algorithms"]                                      # https://crates.io/category_slugs
 
 [dependencies]
-rand = "^0.8.5"
-rand_core = "0.6.4"
-getrandom = "^0.2.9"
-rand_xoshiro = "^0.6.0"
-num-traits = "^0.2.15"
-lazy_static = "^1.4.0"
+rand = "^0.9.2"
+rand_core = "^0.9.3"
+getrandom = "^0.3.3"
+rand_xoshiro = "^0.7.0"
+num-traits = "^0.2.19"
+lazy_static = "^1.5.0"
 
 [dev-dependencies]
-hex-literal = "^0.4.1"
+hex-literal = "^1.0.0"
 version-sync = "^0.9"

src/lib.rs

@@ -51,8 +51,6 @@ impl RandomNumberGenerator for rand::rngs::ThreadRng {
     fn fill_random_data(&mut self, data: &mut [u8]) { self.fill_bytes(data); }
 }
 
-pub fn thread_rng() -> rand::rngs::ThreadRng { rand::thread_rng() }
-
 #[cfg(test)]
 mod tests {
     #[test]

src/secure_random.rs

@@ -1,7 +1,5 @@
 use std::sync::Once;
-
-use getrandom::getrandom;
-use rand::{CryptoRng, RngCore, SeedableRng, rngs::StdRng};
+use rand::{rngs::StdRng, CryptoRng, RngCore, SeedableRng};
 
 use crate::RandomNumberGenerator;
 
@@ -22,7 +20,7 @@ impl LazyStdRng {
     fn get_rng(&self) -> std::sync::MutexGuard<'_, Option<StdRng>> {
         self.init.call_once(|| {
             let mut seed = [0u8; 32];
-            getrandom(&mut seed).expect("Failed to seed RNG");
+            getrandom::fill(&mut seed).expect("Failed to seed RNG");
             let rng = StdRng::from_seed(seed);
 
             let mut guard = self.rng.lock().expect("Mutex was poisoned");
@@ -70,11 +68,8 @@ impl RngCore for SecureRandomNumberGenerator {
 
     fn next_u64(&mut self) -> u64 { next_u64() }
 
-    fn fill_bytes(&mut self, dest: &mut [u8]) { fill_random_data(dest); }
-
-    fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), rand::Error> {
-        self.fill_bytes(dest);
-        Ok(())
+    fn fill_bytes(&mut self, dest: &mut [u8]) {
+        fill_random_data(dest);
     }
 }
 

src/seeded_random.rs

@@ -36,11 +36,8 @@ impl RngCore for SeededRandomNumberGenerator {
 
     fn next_u64(&mut self) -> u64 { self.rng.next_u64() }
 
-    fn fill_bytes(&mut self, dest: &mut [u8]) { self.rng.fill_bytes(dest); }
-
-    fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), rand::Error> {
+    fn fill_bytes(&mut self, dest: &mut [u8]) {
         self.rng.fill_bytes(dest);
-        Ok(())
     }
 }