1 files changed, 23 insertions, 0 deletions
diff --git a/src/ref/cipher.h b/src/ref/cipher.h
new file mode 100644
index 0000000..06dfde5
--- /dev/null
+++ b/src/ref/cipher.h
@@ -0,0 +1,23 @@
+#ifndef CIPHER_H
+#define CIPHER_H
+
+#include <stdint.h>
+
+#include "parameters.h"
+
+
+void lilliput_tbc_encrypt(
+    const uint8_t key[KEY_BYTES],
+    const uint8_t tweak[TWEAK_BYTES],
+    const uint8_t message[BLOCK_BYTES],
+    uint8_t ciphertext[BLOCK_BYTES]
+);
+
+void lilliput_tbc_decrypt(
+    const uint8_t key[KEY_BYTES],
+    const uint8_t tweak[TWEAK_BYTES],
+    const uint8_t ciphertext[BLOCK_BYTES],
+    uint8_t message[BLOCK_BYTES]
+);
+
+#endif /* CIPHER_H */