heh
Diffstat (limited to 'src/util.rs')
| -rw-r--r-- | src/util.rs | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/util.rs b/src/util.rs index 7bcf4a9..6bc8577 100644 --- a/src/util.rs +++ b/src/util.rs @@ -1870,12 +1870,19 @@ impl<T: Copy, I: Iterator<Item = T>> MapWith<T> for I { } } -#[cfg(never)] -fn md5(x: &[u8]) -> [u8; 16] { +pub fn md5(x: &[u8]) -> [u8; 16] { use md5::Digest; let mut hasher = md5::Md5::new(); hasher.update(x); - *hasher.finalize().as_array::<16>().unwrap() + hasher.finalize().into() +} + +pub fn md5s(x: &[u8]) -> String { + let mut s = String::with_capacity(32); + for element in md5(x) { + write!(s, "{element:02x}").unwrap(); + } + s } pub trait PartitionByKey<T> { fn partition_by_key<V, U: Extend<V> + Default>( |