1 files changed, 75 insertions, 0 deletions
diff --git a/crypto_aead/lilliputaei128v1/ref/test/test-tbc-decrypt.c b/crypto_aead/lilliputaei128v1/ref/test/test-tbc-decrypt.c
new file mode 100644
index 0000000..57bdab2
--- /dev/null
+++ b/crypto_aead/lilliputaei128v1/ref/test/test-tbc-decrypt.c
@@ -0,0 +1,75 @@
+#include <inttypes.h>
+#include <stdio.h>
+
+#include "cipher.h"
+
+#include "helpers.h"
+
+
+struct vector_input
+{
+    char * name;
+    uint8_t key[KEY_BYTES];
+    uint8_t tweak[TWEAK_BYTES];
+    uint8_t ciphertext[BLOCK_BYTES];
+};
+
+typedef struct vector_input vector_input;
+
+
+/* [0]: LSB */
+vector_input VECTORS[] = {
+    {
+        .name = "order",
+        .tweak = {
+            0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+            0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+            0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17
+        },
+        .key = {
+            0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+            0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
+        },
+        .ciphertext = {
+            0x68, 0x4f, 0x71, 0x4a, 0xff, 0xa6, 0xa0, 0x4e,
+            0xc3, 0x4a, 0x5d, 0x69, 0x49, 0x9d, 0x71, 0xe4
+        }
+    },
+    {
+        .name = "random",
+        .tweak = {
+            0xa8, 0x43, 0xf3, 0x10, 0x81, 0x11, 0x1c, 0x84,
+            0xdf, 0xf8, 0x2e, 0xfa, 0x90, 0x90, 0x26, 0x21,
+            0x7d, 0x8d, 0x43, 0x12, 0x2a, 0xb3, 0xd2, 0x4d
+        },
+        .key = {
+            0xc1, 0x96, 0xc6, 0x0a, 0x02, 0x73, 0x91, 0x68,
+            0x7f, 0xf4, 0x23, 0x4d, 0x3d, 0xd5, 0xf9, 0x9b
+        },
+        .ciphertext = {
+            0xf5, 0xc3, 0xae, 0xae, 0x23, 0x01, 0x1f, 0xb0,
+            0xc9, 0x5d, 0x53, 0x26, 0x67, 0xd3, 0xd8, 0xdf
+        }
+    }
+};
+
+
+int main(int argc, char const * const *argv)
+{
+    if (argc < 2)
+    {
+        fprintf(stderr, "usage: %s OUTPUT-FOLDER\n", argv[0]);
+        return 1;
+    }
+
+    for (vector_input* input=VECTORS; input<ARRAY_END(VECTORS); input++) 
+    {
+        printf("%s\n", input->name);
+        FILE* dump = open_dump_file(argv[1], "tbc-decrypt", input->name);
+
+        uint8_t message[BLOCK_BYTES];
+        lilliput_tbc_decrypt(input->key, input->tweak, input->ciphertext, message, dump);
+
+        fclose(dump);
+    }
+}