1 files changed, 14 insertions, 0 deletions
diff --git a/third_party/rust/uuid/src/sha1.rs b/third_party/rust/uuid/src/sha1.rs
new file mode 100644
index 0000000000..14ca302f28
--- /dev/null
+++ b/third_party/rust/uuid/src/sha1.rs
@@ -0,0 +1,14 @@
+#[cfg(feature = "v5")]
+pub(crate) fn hash(ns: &[u8], src: &[u8]) -> [u8; 16] {
+    use sha1_smol::Sha1;
+
+    let mut hasher = Sha1::new();
+
+    hasher.update(ns);
+    hasher.update(src);
+
+    let mut bytes = [0; 16];
+    bytes.copy_from_slice(&hasher.digest().bytes()[..16]);
+
+    bytes
+}