]> git.zerfleddert.de Git - proxmark3-svn/commitdiff
CHG: some clearing of memory
authoriceman1001 <iceman@iuse.se>
Sat, 23 Jul 2016 16:31:20 +0000 (18:31 +0200)
committericeman1001 <iceman@iuse.se>
Sat, 23 Jul 2016 16:31:20 +0000 (18:31 +0200)
client/nonce2key/crypto1_bs.c

index 9a0272dd724f2f61f2030106f96357a552ca0bfb..7fd1b715f90c042798b85303ef1c20ea40b14e4d 100644 (file)
@@ -80,7 +80,9 @@ inline const bitslice_value_t crypto1_bs_lfsr_rollback(const bitslice_value_t in
 // note that bytes are sliced and unsliced with reversed endianness
 inline void crypto1_bs_convert_states(bitslice_t bitsliced_states[], state_t regular_states[]){
     size_t bit_idx = 0, slice_idx = 0;
-    state_t values[MAX_BITSLICES] = {{0x00}};
+       state_t values[MAX_BITSLICES];
+       memset(values, 0x0, sizeof(values));
+       
     for(slice_idx = 0; slice_idx < MAX_BITSLICES; slice_idx++){
         for(bit_idx = 0; bit_idx < STATE_SIZE; bit_idx++){
             bool bit = get_vector_bit(slice_idx, bitsliced_states[bit_idx]);
@@ -90,7 +92,8 @@ inline void crypto1_bs_convert_states(bitslice_t bitsliced_states[], state_t reg
         // swap endianness
         values[slice_idx].value = rev_state_t(values[slice_idx].value);
         // roll off unused bits
-        values[slice_idx].value >>= ((sizeof(state_t)*8)-STATE_SIZE);
+        //values[slice_idx].value >>= ((sizeof(state_t)*8)-STATE_SIZE); // - 48
+               values[slice_idx].value >>= 16;
     }
     memcpy(regular_states, values, sizeof(values));
 }
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