a lot of fixes

[avr-crypto-lib.git] / blake / blake_common.c

diff --git a/blake/blake_common.c b/blake/blake_common.c
index eadd247fb1963d8d04fc7e522beaa0dd85449bf2..9be43eaaf8f8cc4cd338dcb874ce98ffdb479e0a 100644 (file)
--- a/blake/blake_common.c
+++ b/blake/blake_common.c
@@ -28,7 +28,7 @@
 #include <stdint.h>
 #include <avr/pgmspace.h>
 
-uint8_t blake_sigma[] PROGMEM = {
+const uint8_t blake_sigma[] PROGMEM = {
    0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF,
    0xEA, 0x48, 0x9F, 0xD6, 0x1C, 0x02, 0xB7, 0x53,
    0xB8, 0xC0, 0x52, 0xFD, 0xAE, 0x36, 0x71, 0x94,
@@ -41,7 +41,7 @@ uint8_t blake_sigma[] PROGMEM = {
    0xA2, 0x84, 0x76, 0x15, 0xFB, 0x9E, 0x3C, 0xD0,
 };
 
-uint8_t blake_index_lut[] PROGMEM = {
+const uint8_t blake_index_lut[] PROGMEM = {
        0x0, 0x4, 0x8, 0xC,
        0x1, 0x5, 0x9, 0xD,
        0x2, 0x6, 0xA, 0xE,