From: iceman1001 <iceman@iuse.se>
Date: Thu, 28 Jul 2016 18:41:54 +0000 (+0200)
Subject: Merge branch 'master' of https://github.com/iceman1001/proxmark3
X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/4ccdc189bdf814137a8023397f7bf89b707b0465?hp=b82c2f85e457f361b119d21a31f3263ac3489cc8

Merge branch 'master' of https://github.com/iceman1001/proxmark3
---

diff --git a/client/nonce2key/crypto1_bs.c b/client/nonce2key/crypto1_bs.c
index 9a0272dd..7fd1b715 100644
--- a/client/nonce2key/crypto1_bs.c
+++ b/client/nonce2key/crypto1_bs.c
@@ -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));
 }
diff --git a/client/util.c b/client/util.c
index 99a26a40..4bbc992e 100644
--- a/client/util.c
+++ b/client/util.c
@@ -186,19 +186,16 @@ char *sprint_hex_ascii(const uint8_t *data, const size_t len) {
 	return buf;
 }
 
-void num_to_bytes(uint64_t n, size_t len, uint8_t* dest)
-{
+void num_to_bytes(uint64_t n, size_t len, uint8_t* dest) {
 	while (len--) {
 		dest[len] = (uint8_t) n;
 		n >>= 8;
 	}
 }
 
-uint64_t bytes_to_num(uint8_t* src, size_t len)
-{
+uint64_t bytes_to_num(uint8_t* src, size_t len) {
 	uint64_t num = 0;
-	while (len--)
-	{
+	while (len--) {
 		num = (num << 8) | (*src);
 		src++;
 	}
@@ -212,6 +209,7 @@ void num_to_bytebits(uint64_t n, size_t len, uint8_t *dest) {
 		n >>= 1;
 	}
 }
+
 //least significant bit first
 void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest) {
 	for(int i = 0 ; i < len ; ++i) {
@@ -220,7 +218,6 @@ void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest) {
 	}
 }
 
-
 // aa,bb,cc,dd,ee,ff,gg,hh, ii,jj,kk,ll,mm,nn,oo,pp
 // to
 // hh,gg,ff,ee,dd,cc,bb,aa, pp,oo,nn,mm,ll,kk,jj,ii
@@ -549,6 +546,7 @@ void rol(uint8_t *data, const size_t len){
 }
 
 // Swap bit order on a uint32_t value.  Can be limited by nrbits just use say 8bits reversal
+// And clears the rest of the bits.
 uint32_t SwapBits(uint32_t value, int nrbits) {
 	uint32_t newvalue = 0;
 	for(int i = 0; i < nrbits; i++) {