X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/9cefee6f42196a117cee2ad917ec4bedd88fdab3..d0f3338e0c168f44512cec3c225ebc5648e68363:/armsrc/crapto1.c?ds=sidebyside

diff --git a/armsrc/crapto1.c b/armsrc/crapto1.c
index bcd31171..2fdeb924 100644
--- a/armsrc/crapto1.c
+++ b/armsrc/crapto1.c
@@ -1,21 +1,21 @@
 /*  crapto1.c
 
-	This program is free software; you can redistribute it and/or
-	modify it under the terms of the GNU General Public License
-	as published by the Free Software Foundation; either version 2
-	of the License, or (at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 51 Franklin Street, Fifth Floor,
-	Boston, MA  02110-1301, US$
-
-	Copyright (C) 2008-2008 bla <blapost@gmail.com>
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License
+    as published by the Free Software Foundation; either version 2
+    of the License, or (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA  02110-1301, US$
+
+    Copyright (C) 2008-2008 bla <blapost@gmail.com>
 */
 #include "crapto1.h"
 #include <stdlib.h>
@@ -24,9 +24,9 @@
 static uint8_t filterlut[1 << 20];
 static void __attribute__((constructor)) fill_lut()
 {
-	uint32_t i;
-	for(i = 0; i < 1 << 20; ++i)
-		filterlut[i] = filter(i);
+        uint32_t i;
+        for(i = 0; i < 1 << 20; ++i)
+                filterlut[i] = filter(i);
 }
 #define filter(x) (filterlut[(x) & 0xfffff])
 #endif
@@ -152,12 +152,12 @@ recover(uint32_t *o_head, uint32_t *o_tail, uint32_t oks,
 		eks >>= 1;
 		in >>= 2;
 		extend_table(o_head, &o_tail, oks & 1, LF_POLY_EVEN << 1 | 1,
-				 LF_POLY_ODD << 1, 0);
+			     LF_POLY_ODD << 1, 0);
 		if(o_head > o_tail)
 			return sl;
 
 		extend_table(e_head, &e_tail, eks & 1, LF_POLY_ODD,
-				 LF_POLY_EVEN << 1 | 1, in & 3);
+			     LF_POLY_EVEN << 1 | 1, in & 3);
 		if(e_head > e_tail)
 			return sl;
 	}
@@ -170,7 +170,7 @@ recover(uint32_t *o_head, uint32_t *o_tail, uint32_t oks,
 			o_tail = binsearch(o_head, o = o_tail);
 			e_tail = binsearch(e_head, e = e_tail);
 			sl = recover(o_tail--, o, oks,
-					 e_tail--, e, eks, rem, sl, in);
+				     e_tail--, e, eks, rem, sl, in);
 		}
 		else if(*o_tail > *e_tail)
 			o_tail = binsearch(o_head, o_tail) - 1;
@@ -424,7 +424,7 @@ uint32_t *lfsr_prefix_ks(uint8_t ks[8], int isodd)
  */
 static struct Crypto1State*
 check_pfx_parity(uint32_t prefix, uint32_t rresp, uint8_t parities[8][8],
-		uint32_t odd, uint32_t even, struct Crypto1State* sl)
+          	uint32_t odd, uint32_t even, struct Crypto1State* sl)
 {
 	uint32_t ks1, nr, ks2, rr, ks3, c, good = 1;
 
@@ -464,12 +464,12 @@ lfsr_common_prefix(uint32_t pfx, uint32_t rr, uint8_t ks[8], uint8_t par[8][8])
 
 	odd = lfsr_prefix_ks(ks, 1);
 	even = lfsr_prefix_ks(ks, 0);
-
+	
 	s = statelist = malloc((sizeof *statelist) << 20);
 	if(!s || !odd || !even) {
 		free(statelist);
 		statelist = 0;
-		goto out;
+                goto out;
 	}
 
 	for(o = odd; *o + 1; ++o)