X-Git-Url: https://git.cryptolib.org/?p=avr-crypto-lib.git;a=blobdiff_plain;f=aes%2Faes_sbox.c;h=342e5c221e5f95718022f91f8cb5cd733653ef41;hp=85b08deb14e4736dc9e8b87e6ff7048c7e066fa6;hb=HEAD;hpb=4f50c75ee5a6cc88bf7ea71957ed509e298e6c25

diff --git a/aes/aes_sbox.c b/aes/aes_sbox.c
index 85b08de..342e5c2 100644
--- a/aes/aes_sbox.c
+++ b/aes/aes_sbox.c
@@ -2,7 +2,7 @@
 
 #include <stdint.h>
 #include <avr/pgmspace.h>
-uint8_t aes_sbox[256] PROGMEM = {
+const uint8_t aes_sbox[256] PROGMEM = {
  0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
  0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
  0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,