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CHG: syntax suger.
[proxmark3-svn]
/
tools
/
nonce2key
/
crypto1.c
diff --git
a/tools/nonce2key/crypto1.c
b/tools/nonce2key/crypto1.c
index d15a40e31b02224884c21713bf98282e3888fc7d..f49a07225a1753d21bfebcb3b0b1ad65229cfd66 100644
(file)
--- a/
tools/nonce2key/crypto1.c
+++ b/
tools/nonce2key/crypto1.c
@@
-23,9
+23,13
@@
struct Crypto1State * crypto1_create(uint64_t key)
{
struct Crypto1State *s = malloc(sizeof(*s));
struct Crypto1State * crypto1_create(uint64_t key)
{
struct Crypto1State *s = malloc(sizeof(*s));
- i
nt i
;
+ i
f ( !s ) return NULL
;
- for(i = 47;s && i > 0; i -= 2) {
+ s->odd = s->even = 0;
+
+ int i;
+ //for(i = 47;s && i > 0; i -= 2) {
+ for(i = 47; i > 0; i -= 2) {
s->odd = s->odd << 1 | BIT(key, (i - 1) ^ 7);
s->even = s->even << 1 | BIT(key, i ^ 7);
}
s->odd = s->odd << 1 | BIT(key, (i - 1) ^ 7);
s->even = s->even << 1 | BIT(key, i ^ 7);
}
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