Replace ugly tweak size computation with explicit tweak clean API.

[tfcrypt.git] / tfc_skein.c

diff --git a/tfc_skein.c b/tfc_skein.c
index 4eb6f92d7734695d45558f028f5613742974aaf5..e05927da18385375aa61ea314737b65e9f2890be 100644 (file)
--- a/tfc_skein.c
+++ b/tfc_skein.c
@@ -39,16 +39,6 @@ void skein(void *hash, size_t bits, const void *key, const void *data, size_t sz
        skein_final(hash, &sk);
 }
 
-void tf_key_tweak_compat(void *key)
-{
-       TF_UNIT_TYPE *ukey = key, c = THREEFISH_CONST;
-       size_t x;
-
-       for (x = 0; x < TF_NR_BLOCK_UNITS; x++) c ^= ukey[x];
-       ukey[x] = c;
-       ukey[TF_TWEAK_WORD3] = ukey[TF_TWEAK_WORD1] ^ ukey[TF_TWEAK_WORD2];
-}
-
 tfc_yesno skeinfd(void *hash, size_t bits, const void *key, int fd, tfc_fsize offset, tfc_fsize readto)
 {
        static tfc_byte skblk[TFC_BLKSIZE];