X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=mqq-sign%2Fmqq160-sign.c;h=99c4db8e46c2fba5cee76ae5aa6e8dc08af58707;hb=701cee0d98aab48dd3192c8cc7c77eb42581bc56;hp=2843f7b77f34c5f0827ac7466fc6be26636aeec7;hpb=056b130e8185a29017a3f3feb0b7db4e84080b09;p=avr-crypto-lib.git

diff --git a/mqq-sign/mqq160-sign.c b/mqq-sign/mqq160-sign.c
index 2843f7b..99c4db8 100644
--- a/mqq-sign/mqq160-sign.c
+++ b/mqq-sign/mqq160-sign.c
@@ -23,7 +23,7 @@
 
 #include "cli.h"
 
-static uint8_t mod20_table[32] PROGMEM = {
+static const uint8_t mod20_table[32] PROGMEM = {
 		 4,  5,  6,  7,  8,  9, 10, 11,
 		12, 13, 14, 15, 16, 17, 18, 19,
 		 0,  1,  2,  3,  4,  5,  6,  7,
@@ -46,7 +46,7 @@ in the MQQ160-SIGN C Library.
 static void mqq_inv_affine_transformation(const uint8_t* input_bytes, uint8_t* result, const mqq160_sign_key_t* key){
 	/* The matrix SInv is given as two permutations of 160 elements. */
 	uint8_t j, byteindex, bitindex, bitindex_d, byteindex_d, rp1, rp5;
-	uint8_t *rp1_ptr, *rp5_ptr;
+	const uint8_t *rp1_ptr, *rp5_ptr;
 	uint8_t h1[20];
 
 
@@ -100,7 +100,7 @@ static uint8_t mqq_q(uint8_t i, uint8_t b1, uint8_t b2, const mqq160_sign_key_t*
 	uint8_t result, column, row, k;
 	int8_t j;
 	uint16_t temp;
-	uint8_t *tmp_ptr=key->a;
+	const uint8_t *tmp_ptr=key->a;
 	if(i&1){
 		memcpy(e, key->cc1, 9);
 		while(b1){