1 files changed, 29 insertions, 0 deletions
diff --git a/crypto_aead/lilliputaei128v1/ref/debug.h b/crypto_aead/lilliputaei128v1/ref/debug.h
new file mode 100644
index 0000000..27b58f8
--- /dev/null
+++ b/crypto_aead/lilliputaei128v1/ref/debug.h
@@ -0,0 +1,29 @@
+#pragma once
+
+#include <inttypes.h>
+#include <stdio.h>
+
+
+static inline void debug_dump_buffer(FILE *output, const char *header, size_t len, const uint8_t buf[len], int indent)
+{
+    if (!output)
+    {
+        return;
+    }
+
+    fprintf(output, "%s\n", header);
+
+    for (size_t line=0; line<len/8; line++)
+    {
+        fprintf(output, "%*s", indent, "");
+        for (size_t b=0; b<8; b++)
+        {
+            /* start with MSB */
+            size_t byte_index = len-(1+line*8+b);
+            fprintf(output, "%*s", 5, "");
+            fprintf(output, "%02x", buf[byte_index]);
+        }
+        fprintf(output, "\n");
+    }
+    fprintf(output, "\n");
+}