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-rw-r--r--aes.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/aes.c b/aes.c
index aa45fbf..3025fa4 100644
--- a/aes.c
+++ b/aes.c
@@ -124,7 +124,7 @@ static uint8_t getSBoxValue(uint8_t num)
// This function produces Nb(Nr+1) round keys. The round keys are used in each round to decrypt the states.
static void KeyExpansion()
{
- uint8_t i, j, k;
+ uint32_t i, j, k;
uint8_t tempa[4]; // used for the column/row operations
// The first round key is the key itself.