diff options
| author | Corentin LABBE <clabbe.montjoie@gmail.com> | 2017-05-19 09:53:31 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-05-23 07:52:09 +0300 |
| commit | 6507c57bb013a22ae0f61bdbb2a63380598d34a2 (patch) | |
| tree | 9539470a9a57054fd93036f3687282ecde7a858a /drivers/crypto/ccp/ccp-crypto-sha.c | |
| parent | 1127eea914c74bf8c3cb3ddaa3dcaae628e87263 (diff) | |
| download | linux-6507c57bb013a22ae0f61bdbb2a63380598d34a2.tar.xz | |
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>
Diffstat (limited to 'drivers/crypto/ccp/ccp-crypto-sha.c')
| -rw-r--r-- | drivers/crypto/ccp/ccp-crypto-sha.c | 5 |
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); |