Organise files

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

1 files changed, 0 insertions, 38 deletions

diff --git a/libkeccak_hmac_copy.c b/libkeccak_hmac_copy.c
deleted file mode 100644
index 6c61553..0000000
--- a/libkeccak_hmac_copy.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-
-/**
- * Make a copy of an HMAC hashing-state
- * 
- * @param   dest  The slot for the duplicate, must not be initialised (memory leak otherwise)
- * @param   src   The state to duplicate
- * @return        Zero on success, -1 on error
- */
-int
-libkeccak_hmac_copy(struct libkeccak_hmac_state *restrict dest, const struct libkeccak_hmac_state *restrict src)
-{
-	size_t size;
-
-	dest->key_opad = NULL;
-	dest->key_ipad = NULL;
-
-	if (libkeccak_state_copy(&dest->sponge, &src->sponge) < 0)
-		return -1;
-
-	dest->key_length = src->key_length;
-	dest->leftover = src->leftover;
-
-	size = (src->key_length + 7) >> 3;
-	dest->key_opad = malloc(2 * size);
-	if (!dest->key_opad) {
-		libkeccak_state_destroy(&dest->sponge);
-		return -1;
-	}
-	dest->key_ipad = dest->key_opad + size;
-
-	memcpy(dest->key_opad, src->key_opad, size);
-	memcpy(dest->key_ipad, src->key_ipad, size);
-
-	return 0;
-}