X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;ds=sidebyside;f=keccak%2Fkeccak-stub.c;fp=keccak%2Fkeccak-stub.c;h=60cf2d19af227562f9500f59c95ad2aad8dae317;hb=d8ce9856212f264bfce6c86747429a9ada136a0e;hp=5b9e3c48f6485575287fa98c1de775e476b4125e;hpb=6a1c5e57c5aaa60e7f859893866acc7a0c5c6f22;p=avr-crypto-lib.git

diff --git a/keccak/keccak-stub.c b/keccak/keccak-stub.c
index 5b9e3c4..60cf2d1 100644
--- a/keccak/keccak-stub.c
+++ b/keccak/keccak-stub.c
@@ -30,7 +30,7 @@
 #  undef DEBUG
 #endif
 
-#define DEBUG 0
+#define DEBUG 1
 
 #if DEBUG
 #include "cli.h"
@@ -107,7 +107,7 @@ void keccak_round(uint64_t a[5][5], uint8_t rci){
 			uint8_t v8[8];
 		} t;
 	/* theta */
-#if DEBUG
+#if DEBUG & 0
     printf_P(PSTR("\npre-theta(1):"));
     keccak_dump_state(b);
 #endif
@@ -117,11 +117,10 @@ void keccak_round(uint64_t a[5][5], uint8_t rci){
 	keccak_dump_state(b);
 #endif
 	for(i = 0; i < 5; ++i){
-		t.v64 = b[(4 + i) % 5][0] ^ rotate64_1bit_left(b[(i + 1) % 5][0]);
-		for(j = 0; j < 5; ++j){
-			a[j][i] ^= t.v64;
-		}
-	}
+        for(j = 0; j < 5; ++j){
+            a[j][i] ^= rotate64_1bit_left(b[(i + 1) % 5][0]);
+        }
+    }
 #if DEBUG
 	cli_putstr_P(PSTR("\r\nAfter theta:"));
 	keccak_dump_state(a);