diff -r 1ac129df8e5b -r aeac678d7c79 rust/lfprng/src/lib.rs
--- a/rust/lfprng/src/lib.rs	Tue Oct 30 23:51:01 2018 +0100
+++ b/rust/lfprng/src/lib.rs	Tue Oct 30 23:57:57 2018 +0100
@@ -4,7 +4,7 @@
 }
 
 impl LaggedFibonacciPRNG {
-    fn new(init_values: &[u8]) -> Self {
+    pub fn new(init_values: &[u8]) -> Self {
         let mut buf = [0xa98765 + 68; 64];
 
         for i in 0..std::cmp::min(init_values.len(), 54) {
@@ -34,13 +34,13 @@
     }
 
     #[inline]
-    fn get_random(&mut self, modulo: u32) -> u32 {
+    pub fn get_random(&mut self, modulo: u32) -> u32 {
         self.get_next();
         self.get_next() % modulo
     }
 
     #[inline]
-    fn add_randomness(&mut self, value: u32) {
+    pub fn add_randomness(&mut self, value: u32) {
         self.index = (self.index + 1) & 0x3f;
         self.circular_buffer[self.index] ^= value;
     }