1 files changed, 42 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 531705c..95c1622 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -891,6 +891,48 @@ fn split_key(key: &Key) -> (Block, Block, Block) {
     )
 }
 
+/// Access to the primitive AEZ functions `aez_prf`, `aez_hash`, `encipher`, `decipher` and `e`.
+///
+/// Note that this is a low-level API, not intended for general use.
+///
+/// Note further that this API is exempt from semver guarantees and might break.
+#[cfg(feature = "primitives")]
+pub mod primitives {
+    use super::{Aez, Block};
+
+    pub fn encipher<A: AsRef<[u8]>, T: IntoIterator<Item = A>>(
+        aez: &Aez,
+        tweaks: T,
+        message: &mut [u8],
+    ) {
+        super::encipher(aez, tweaks, message)
+    }
+
+    pub fn decipher<A: AsRef<[u8]>, T: IntoIterator<Item = A>>(
+        aez: &Aez,
+        tweaks: T,
+        message: &mut [u8],
+    ) {
+        super::decipher(aez, tweaks, message)
+    }
+
+    pub fn aez_hash<A: AsRef<[u8]>, T: IntoIterator<Item = A>>(aez: &Aez, tweaks: T) -> [u8; 16] {
+        super::aez_hash(aez, tweaks).bytes()
+    }
+
+    pub fn aez_prf<A: AsRef<[u8]>, T: IntoIterator<Item = A>>(
+        aez: &Aez,
+        tweaks: T,
+        buffer: &mut [u8],
+    ) {
+        super::aez_prf(aez, tweaks, buffer)
+    }
+
+    pub fn e(j: i32, i: u32, aez: &Aez, block: [u8; 16]) -> [u8; 16] {
+        super::e(j, i, aez, Block::from(block)).bytes()
+    }
+}
+
 #[cfg(all(test, feature = "std"))]
 mod test {
     use super::*;