X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=tfc_skein.c;h=e05927da18385375aa61ea314737b65e9f2890be;hb=7843812e68ebd194667b244cdd6f6cbd45beb3a5;hp=5d457deac828513156db13ced328d11feb6ef9e7;hpb=630fb7d8dc740715cdc52114d736d64bf14f0798;p=tfcrypt.git

diff --git a/tfc_skein.c b/tfc_skein.c
index 5d457de..e05927d 100644
--- 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];
@@ -204,8 +194,7 @@ _dothat:
 
 		while (1) {
 			memset(sksblk, 0, sizeof(sksblk));
-			x = xfgets(sksblk, sizeof(sksblk), f);
-			if (x == 0) break;
+			if (xfgets(sksblk, sizeof(sksblk), f) != YES) break;
 
 			s = d = sksblk; t = NULL;
 			shash = fname = NULL;