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authorCorentin LABBE <clabbe.montjoie@gmail.com>2017-05-19 08:53:31 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2017-05-23 12:52:09 +0800
commit6507c57bb013a22ae0f61bdbb2a63380598d34a2 (patch)
tree9539470a9a57054fd93036f3687282ecde7a858a
parent1127eea914c74bf8c3cb3ddaa3dcaae628e87263 (diff)
crypto: ccp - 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> Acked-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-rw-r--r--drivers/crypto/ccp/ccp-crypto-sha.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/crypto/ccp/ccp-crypto-sha.c b/drivers/crypto/ccp/ccp-crypto-sha.c
index 6b46eea94932..ce97b3868f4a 100644
--- a/drivers/crypto/ccp/ccp-crypto-sha.c
+++ b/drivers/crypto/ccp/ccp-crypto-sha.c
@@ -18,6 +18,7 @@
#include <linux/crypto.h>
#include <crypto/algapi.h>
#include <crypto/hash.h>
+#include <crypto/hmac.h>
#include <crypto/internal/hash.h>
#include <crypto/sha.h>
#include <crypto/scatterwalk.h>
@@ -308,8 +309,8 @@ static int ccp_sha_setkey(struct crypto_ahash *tfm, const u8 *key,
}
for (i = 0; i < block_size; i++) {
- ctx->u.sha.ipad[i] = ctx->u.sha.key[i] ^ 0x36;
- ctx->u.sha.opad[i] = ctx->u.sha.key[i] ^ 0x5c;
+ ctx->u.sha.ipad[i] = ctx->u.sha.key[i] ^ HMAC_IPAD_VALUE;
+ ctx->u.sha.opad[i] = ctx->u.sha.key[i] ^ HMAC_OPAD_VALUE;
}
sg_init_one(&ctx->u.sha.opad_sg, ctx->u.sha.opad, block_size);