X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=aes%2Faes_keyschedule.c;h=30fac7def85d6205ee0de91be058649663ecbfd2;hb=1cdc772d04bae747c339badaa99f6132eedbcd2f;hp=2c7953ac8975e73de969b0063f397110239afbec;hpb=3f2f2071c47e2e424af71cc85697f3eb26c24277;p=arm-crypto-lib.git

diff --git a/aes/aes_keyschedule.c b/aes/aes_keyschedule.c
index 2c7953a..30fac7d 100644
--- a/aes/aes_keyschedule.c
+++ b/aes/aes_keyschedule.c
@@ -48,7 +48,7 @@ uint8_t rc_tab[] = { 0x01, 0x02, 0x04, 0x08,
 void aes_init(const void* key, uint16_t keysize_b, aes_genctx_t* ctx){
 	uint8_t hi,i,nk, next_nk;
 	uint8_t rc=0;
-	union {
+	union __attribute__((packed)) {
 		uint32_t v32;
 		uint8_t  v8[4];
 	} tmp;
@@ -56,10 +56,10 @@ void aes_init(const void* key, uint16_t keysize_b, aes_genctx_t* ctx){
 	hi=4*(nk+6+1);
 	memcpy(ctx, key, keysize_b/8);
 	next_nk = nk;
-	for(i=nk;i<hi;++i){
+	for(i=nk; i<hi; ++i){
 		tmp.v32 = ((uint32_t*)(ctx->key[0].ks))[i-1];
-		if(i!=next_nk){
-			if(nk==8 && i%8==4){
+		if(i != next_nk){
+			if(nk == 8 && i % 8 == 4){
 				tmp.v8[0] = aes_sbox[tmp.v8[0]];
 				tmp.v8[1] = aes_sbox[tmp.v8[1]];
 				tmp.v8[2] = aes_sbox[tmp.v8[2]];