summaryrefslogtreecommitdiff
path: root/src/add_developedtweakey/lilliput-ae.h
diff options
context:
space:
mode:
authorKévin Le Gouguec <kevin.legouguec@gmail.com>2019-02-01 13:42:14 +0100
committerKévin Le Gouguec <kevin.legouguec@gmail.com>2019-02-01 13:42:14 +0100
commitefc65320b38cb51b2786c8f08df1a37de75e97a2 (patch)
tree958f289ac34a9be3755c518c851730c01bd4f48f /src/add_developedtweakey/lilliput-ae.h
parent31cc88e892383711cd94d9df3c7f6a79e3126c2c (diff)
downloadlilliput-ae-implem-efc65320b38cb51b2786c8f08df1a37de75e97a2.tar.xz
Ajout d'une implémentation supplémentaire
Cette implémentation utilisera les matrices M², M³, MR² et MR³ telles qu'exprimées dans la spécification, comme add_tabulatedtweakey ; en revanche, les matrices 8×8 M₁, M₂, M₃ et M₄ seront codées par des expressions booléennes (XORs et décalages) qui seront présentées dans la section "implémentation" du papier.
Diffstat (limited to 'src/add_developedtweakey/lilliput-ae.h')
-rw-r--r--src/add_developedtweakey/lilliput-ae.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/src/add_developedtweakey/lilliput-ae.h b/src/add_developedtweakey/lilliput-ae.h
new file mode 100644
index 0000000..e2d5051
--- /dev/null
+++ b/src/add_developedtweakey/lilliput-ae.h
@@ -0,0 +1,34 @@
+#ifndef LILLIPUT_AE_H
+#define LILLIPUT_AE_H
+
+#include <stddef.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+#include "parameters.h"
+
+
+void lilliput_ae_encrypt(
+ size_t message_len,
+ const uint8_t message[message_len],
+ size_t auth_data_len,
+ const uint8_t auth_data[auth_data_len],
+ const uint8_t key[KEY_BYTES],
+ const uint8_t nonce[NONCE_BYTES],
+ uint8_t ciphertext[message_len],
+ uint8_t tag[TAG_BYTES]
+);
+
+bool lilliput_ae_decrypt(
+ size_t ciphertext_len,
+ const uint8_t ciphertext[ciphertext_len],
+ size_t auth_data_len,
+ const uint8_t auth_data[auth_data_len],
+ const uint8_t key[KEY_BYTES],
+ const uint8_t nonce[NONCE_BYTES],
+ const uint8_t tag[TAG_BYTES],
+ uint8_t message[ciphertext_len]
+);
+
+
+#endif /* LILLIPUT_AE_H */