Ébauche du code de la partie TBC

I.e. définition des fonctions de haut-niveau ; reste à implémenter les
fonctions en-dessous, et les sorties de debug.

1 files changed, 27 insertions, 0 deletions

diff --git a/crypto_aead/lilliputaei128v1/ref/cipher.h b/crypto_aead/lilliputaei128v1/ref/cipher.h
new file mode 100644
index 0000000..a3d501f
--- /dev/null
+++ b/crypto_aead/lilliputaei128v1/ref/cipher.h
@@ -0,0 +1,27 @@
+#pragma once
+
+#include <stdio.h>              /* debug */
+#include <stdint.h>
+
+#include "parameters.h"
+
+
+#define BLOCK_LENGTH_BITS 128
+#define BLOCK_BYTES (BLOCK_LENGTH_BITS/8)
+
+
+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],
+    FILE *debug
+);
+
+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],
+    FILE *debug
+);