1 files changed, 14 insertions, 0 deletions

diff --git a/src/util/sha1.rs b/src/util/sha1.rs
new file mode 100644
index 0000000..c5f1021
--- /dev/null
+++ b/src/util/sha1.rs
@@ -0,0 +1,14 @@
+#![allow(dead_code)]
+
+use std::path::Path;
+
+use sha1::{Digest, Sha1};
+
+use crate::errors::McError;
+
+pub async fn sha1_hex(path: &Path) -> Result<String, McError> {
+    let data = tokio::fs::read(path).await?;
+    let mut hasher = Sha1::new();
+    hasher.update(&data);
+    Ok(format!("{:x}", hasher.finalize()))
+}