Organise files

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 0 insertions, 30 deletions

diff --git a/libkeccak_unhex.c b/libkeccak_unhex.c
deleted file mode 100644
index 26a6e7d..0000000
--- a/libkeccak_unhex.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-
-/**
- * Convert a hexadecimal hashsum (both lower case, upper
- * case and mixed is supported) to binary representation
- * 
- * @param  output_  Output array, should have an allocation size of at least `strlen(hashsum) / 2`
- * @param  hashsum  The hashsum to convert
- */
-void
-libkeccak_unhex(void *restrict output_, const char *restrict hashsum)
-{
-	unsigned char *restrict output = output_;
-	size_t n = strlen(hashsum) / 2;
-	unsigned char a, b;
-
-	while (n--) {
-		a = (unsigned char)hashsum[2 * n + 0];
-		b = (unsigned char)hashsum[2 * n + 1];
-
-		a = (unsigned char)((a & 15) + (a > '9' ? 9 : 0));
-		b = (unsigned char)((b & 15) + (b > '9' ? 9 : 0));
-
-		a = (unsigned char)(a << 4);
-		a |= b;
-		output[n] = a;
-	}
-}