1 files changed, 19 insertions, 0 deletions
diff --git a/core/src/util/mod.rs b/core/src/util/mod.rs
new file mode 100644
index 0000000..a3c3f50
--- /dev/null
+++ b/core/src/util/mod.rs
@@ -0,0 +1,19 @@
+mod decode;
+mod encode;
+mod path;
+
+pub use decode::decode;
+pub use encode::{encode, encode_into_slice};
+pub use path::{home_dir, tilde_expand};
+
+use rand::{rngs::OsRng, Rng};
+
+/// Generates and returns a random u32 using `rand::rngs::OsRng`.
+pub fn random_32() -> u32 {
+    OsRng.gen()
+}
+
+/// Generates and returns a random u16 using `rand::rngs::OsRng`.
+pub fn random_16() -> u16 {
+    OsRng.gen()
+}