FIX: Faster data load.

[proxmark3-svn] / tools / mfkey / crypto1.c

diff --git a/tools/mfkey/crypto1.c b/tools/mfkey/crypto1.c
index f45546055cb46d54dac201043ab4c6182110780c..57a6c1df9157ce5bed3653af91d9dec630d919c5 100755 (executable)
--- a/tools/mfkey/crypto1.c
+++ b/tools/mfkey/crypto1.c
@@ -23,6 +23,7 @@
 struct Crypto1State * crypto1_create(uint64_t key)
 {
        struct Crypto1State *s = malloc(sizeof(*s));
+       s->odd = s->even = 0;   
        int i;
 
        for(i = 47;s && i > 0; i -= 2) {
@@ -69,7 +70,7 @@ uint8_t crypto1_byte(struct Crypto1State *s, uint8_t in, int is_encrypted)
        for (i = 0; i < 8; ++i)
                ret |= crypto1_bit(s, BIT(in, i), is_encrypted) << i;
        */
-       // unfold loop
+// unfold loop 20161012
        uint8_t ret = 0;
        ret |= crypto1_bit(s, BIT(in, 0), is_encrypted) << 0;
        ret |= crypto1_bit(s, BIT(in, 1), is_encrypted) << 1;
@@ -89,6 +90,7 @@ uint32_t crypto1_word(struct Crypto1State *s, uint32_t in, int is_encrypted)
        for (i = 0; i < 32; ++i)
                ret |= crypto1_bit(s, BEBIT(in, i), is_encrypted) << (i ^ 24);
 */
+//unfold loop 2016012
        uint32_t ret = 0;
        ret |= crypto1_bit(s, BEBIT(in, 0), is_encrypted) << (0 ^ 24);
        ret |= crypto1_bit(s, BEBIT(in, 1), is_encrypted) << (1 ^ 24);