crypto: mediatek - Use IPAD/OPAD constant
This patch simply replace all occurrence of HMAC IPAD/OPAD value by their define. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -12,6 +12,7 @@
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* Some ideas are from atmel-sha.c and omap-sham.c drivers.
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*/
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#include <crypto/hmac.h>
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#include <crypto/sha.h>
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#include "mtk-platform.h"
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@ -825,8 +826,8 @@ static int mtk_sha_setkey(struct crypto_ahash *tfm, const u8 *key,
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memcpy(bctx->opad, bctx->ipad, bs);
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for (i = 0; i < bs; i++) {
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bctx->ipad[i] ^= 0x36;
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bctx->opad[i] ^= 0x5c;
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bctx->ipad[i] ^= HMAC_IPAD_VALUE;
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bctx->opad[i] ^= HMAC_OPAD_VALUE;
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}
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return 0;
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