X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/93f57590455b1c57ff09119b1de407ccd1d7ed62..4211fdce315b6f20d624374d5a249627bf871a06:/tools/nonce2key/crapto1.h

diff --git a/tools/nonce2key/crapto1.h b/tools/nonce2key/crapto1.h
index 3b2cf173..d3a71eb0 100644
--- a/tools/nonce2key/crapto1.h
+++ b/tools/nonce2key/crapto1.h
@@ -15,7 +15,7 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
     MA  02110-1301, US$
 
-    Copyright (C) 2008-2008 bla <blapost@gmail.com>
+    Copyright (C) 2008-2014 bla <blapost@gmail.com>
 */
 #ifndef CRAPTO1_INCLUDED
 #define CRAPTO1_INCLUDED
@@ -36,14 +36,15 @@ uint32_t prng_successor(uint32_t x, uint32_t n);
 struct Crypto1State* lfsr_recovery32(uint32_t ks2, uint32_t in);
 struct Crypto1State* lfsr_recovery64(uint32_t ks2, uint32_t ks3);
 uint32_t *lfsr_prefix_ks(uint8_t ks[8], int isodd);
-struct Crypto1State*
-lfsr_common_prefix(uint32_t pfx, uint32_t rr, uint8_t ks[8], uint8_t par[8][8]);
+struct Crypto1State* lfsr_common_prefix(uint32_t pfx, uint32_t rr, uint8_t ks[8], uint8_t par[8][8]);
 
-
-void lfsr_rollback_bit(struct Crypto1State* s, uint32_t in, int fb);
-void lfsr_rollback_byte(struct Crypto1State* s, uint32_t in, int fb);
-void lfsr_rollback_word(struct Crypto1State* s, uint32_t in, int fb);
+uint8_t lfsr_rollback_bit(struct Crypto1State* s, uint32_t in, int fb);
+uint8_t lfsr_rollback_byte(struct Crypto1State* s, uint32_t in, int fb);
+uint32_t lfsr_rollback_word(struct Crypto1State* s, uint32_t in, int fb);
 int nonce_distance(uint32_t from, uint32_t to);
+#define SWAPENDIAN(x)\
+	(x = (x >> 8 & 0xff00ff) | (x & 0xff00ff) << 8, x = x >> 16 | x << 16)
+	
 #define FOREACH_VALID_NONCE(N, FILTER, FSIZE)\
 	uint32_t __n = 0,__M = 0, N = 0;\
 	int __i;\
@@ -67,7 +68,7 @@ static inline int parity(uint32_t x)
 	x ^= x >> 4;
 	return BIT(0x6996, x & 0xf);
 #else
-        asm(    "movl %1, %%eax\n"
+        __asm__(    "movl %1, %%eax\n"
 		"mov %%ax, %%cx\n"
 		"shrl $0x10, %%eax\n"
 		"xor %%ax, %%cx\n"