diff --git a/diced/open_dice/src/lib.rs b/diced/open_dice/src/lib.rs
index 0723b2d..d1bd9e4 100644
--- a/diced/open_dice/src/lib.rs
+++ b/diced/open_dice/src/lib.rs
@@ -23,6 +23,7 @@
 mod bcc;
 mod dice;
 mod error;
+mod ops;
 #[cfg(feature = "std")]
 mod retry;
 
@@ -32,5 +33,6 @@
     HIDDEN_SIZE,
 };
 pub use error::{check_result, DiceError, Result};
+pub use ops::hash;
 #[cfg(feature = "std")]
 pub use retry::retry_bcc_format_config_descriptor;
diff --git a/diced/open_dice/src/ops.rs b/diced/open_dice/src/ops.rs
new file mode 100644
index 0000000..ca0e341
--- /dev/null
+++ b/diced/open_dice/src/ops.rs
@@ -0,0 +1,38 @@
+// Copyright 2023, The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! This module mirrors the content in open-dice/include/dice/ops.h
+//! It contains the set of functions that implement various operations that the
+//! main DICE functions depend on.
+
+use crate::dice::{Hash, HASH_SIZE};
+use crate::error::{check_result, Result};
+use open_dice_cbor_bindgen::DiceHash;
+use std::ptr;
+
+/// Hashes the provided input using DICE's hash function `DiceHash`.
+pub fn hash(input: &[u8]) -> Result<Hash> {
+    let mut output: Hash = [0; HASH_SIZE];
+    // SAFETY: DiceHash takes a sized input buffer and writes to a constant-sized output buffer.
+    // The first argument context is not used in this function.
+    check_result(unsafe {
+        DiceHash(
+            ptr::null_mut(), // context
+            input.as_ptr(),
+            input.len(),
+            output.as_mut_ptr(),
+        )
+    })?;
+    Ok(output)
+}