X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/b3125340f39856e7d8b3fbdcaeacc0baf0e71336..99cf19d9e8b450422f61c467751e8570537ab718:/armsrc/des.c

diff --git a/armsrc/des.c b/armsrc/des.c
index a81df9c8..172b3235 100644
--- a/armsrc/des.c
+++ b/armsrc/des.c
@@ -378,59 +378,59 @@ void tdes_dec(void* out, void* in, const uint8_t* key){
 	des_dec(out, out, (uint8_t*)key + 0);
 }
 
-void tdes_2key_enc(void* out, const void* in, size_t length, const void* key, unsigned char iv[8]){
+ void tdes_2key_enc(void* out, const void* in, size_t length, const void* key, unsigned char iv[8]){
 
 	if( length % 8 ) return; 
-	
+
 	uint8_t i;
 	uint8_t* tin = (uint8_t*) in;
 	uint8_t* tout = (uint8_t*) out;
 	
 	while( length > 0 )
 	{
-		for ( i = 0; i < 8; i++ )
-			tout[i] = (unsigned char)(tin[i] ^ iv[i]);
-
+		for( i = 0; i < 8; i++ )
+				tout[i] = (unsigned char)( tin[i] ^ iv[i] );
+		
 		des_enc(tout,  tin, (uint8_t*)key + 0);
 		des_dec(tout, tout, (uint8_t*)key + 8);
 		des_enc(tout, tout, (uint8_t*)key + 0);
 		
-		memcpy(iv, tout, 8);
-
+		memcpy( iv, tout, 8 );
+		
 		tin  += 8;
 		tout += 8;
 		length -= 8;
 	}
-}
-
-void tdes_2key_dec(void* out, const void* in, size_t length, const void* key, unsigned char iv[8]){
+ }
+ 
+ void tdes_2key_dec(void* out, const void* in, size_t length, const void* key, unsigned char iv[8]){
 	
 	if( length % 8 ) return; 
 
 	uint8_t i;
 	unsigned char temp[8];
+
 	uint8_t* tin = (uint8_t*) in;
 	uint8_t* tout = (uint8_t*) out;
 	
 	while( length > 0 )
 	{
-		memcpy(temp, tin, 8);
-
+		memcpy( temp, tin, 8 );
+		
 		des_dec(tout,  tin, (uint8_t*)key + 0);
 		des_enc(tout, tout, (uint8_t*)key + 8);
 		des_dec(tout, tout, (uint8_t*)key + 0);	 	 
 
-		for (i = 0; i < 8; i++)
-			tout[i] = (unsigned char)(tout[i] ^ iv[i]);
+		for( i = 0; i < 8; i++ )
+			tout[i] = (unsigned char)( tout[i] ^ iv[i] );
 
-		memcpy(iv, temp, 8);
+		memcpy( iv, temp, 8 );
 		
 		tin  += 8;
 		tout += 8;
 		length -= 8;
 	}
-}
-
+ }
 
 /******************************************************************************/