fix: remove update and make size and step public

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "md5-rs"
-version = "0.1.3"
+version = "0.1.4"
 edition = "2021"
 license = "MIT"
 readme = "README.md"

src/lib.rs

@@ -8,7 +8,7 @@ pub use consts::{DIGEST_LEN, INPUT_BUFFER_LEN};
 #[derive(Debug)]
 pub struct Context {
     /// The total size of the recieved input
-    size: u64,
+    pub size: u64,
     /// The input buffer
     ///
     /// Note: only access directly if you're writing to it, (e.g. if you want to write to it via Wasm memory)
@@ -29,18 +29,6 @@ impl Context {
         }
     }
 
-    /// Process the bytes in the input buffer
-    ///
-    /// Note: this should only be used if you're writing to the `Context.input` array directly (e.g. if you're writing to it via Wasm memory).
-    /// Otherwise, use `Context::read`, but do note that it copies the data.
-    pub fn update(&mut self, bytes_written: usize) {
-        self.size += bytes_written as u64;
-        if self.size % (BLOCK_SIZE as u64) != 0 {
-            return;
-        }
-        self.step();
-    }
-
     /// Process the bytes in `buf`
     ///
     /// Usage:
@@ -61,7 +49,7 @@ impl Context {
     }
 
     /// Process a 512-bit chunk
-    fn step(&mut self) {
+    pub fn step(&mut self) {
         let [mut a, mut b, mut c, mut d] = self.buffer;
         let mut e: u32;
         let mut g: usize;

src/util.rs

@@ -1,14 +1,14 @@
 use core::ops::{BitAnd, BitOr, BitXor, Not};
 
+#[inline]
 pub fn rotate_u32_left(x: u32, n: u32) -> u32 {
     (x << n) | (x >> (32 - n))
 }
 
 #[inline]
 pub fn f<T>(x: T, y: T, z: T) -> T
 where
-    T: Copy + BitAnd + Not + BitOr,
-    T: Not<Output = T> + BitAnd<Output = T> + BitOr<Output = T>,
+    T: Copy + Not<Output = T> + BitAnd<Output = T> + BitOr<Output = T>,
 {
     (x & y) | (!x & z)
 }