diff options
Diffstat (limited to 'drivers/crypto/inside-secure/safexcel_cipher.c')
| -rw-r--r-- | drivers/crypto/inside-secure/safexcel_cipher.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c index 052df0da02f4..d0cfdbb144a3 100644 --- a/drivers/crypto/inside-secure/safexcel_cipher.c +++ b/drivers/crypto/inside-secure/safexcel_cipher.c @@ -61,8 +61,6 @@ struct safexcel_cipher_ctx { /* All the below is AEAD specific */ u32 hash_alg; u32 state_sz; - __be32 ipad[SHA512_DIGEST_SIZE / sizeof(u32)]; - __be32 opad[SHA512_DIGEST_SIZE / sizeof(u32)]; struct crypto_cipher *hkaes; struct crypto_aead *fback; @@ -500,8 +498,8 @@ static int safexcel_aead_setkey(struct crypto_aead *ctfm, const u8 *key, } if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma && - (memcmp(ctx->ipad, istate.state, ctx->state_sz) || - memcmp(ctx->opad, ostate.state, ctx->state_sz))) + (memcmp(&ctx->base.ipad, istate.state, ctx->state_sz) || + memcmp(&ctx->base.opad, ostate.state, ctx->state_sz))) ctx->base.needs_inv = true; /* Now copy the keys into the context */ @@ -509,8 +507,8 @@ static int safexcel_aead_setkey(struct crypto_aead *ctfm, const u8 *key, ctx->key[i] = cpu_to_le32(((u32 *)keys.enckey)[i]); ctx->key_len = keys.enckeylen; - memcpy(ctx->ipad, &istate.state, ctx->state_sz); - memcpy(ctx->opad, &ostate.state, ctx->state_sz); + memcpy(&ctx->base.ipad, &istate.state, ctx->state_sz); + memcpy(&ctx->base.opad, &ostate.state, ctx->state_sz); memzero_explicit(&keys, sizeof(keys)); return 0; @@ -718,10 +716,10 @@ static int safexcel_send_req(struct crypto_async_request *base, int ring, totlen_dst += digestsize; memcpy(ctx->base.ctxr->data + ctx->key_len / sizeof(u32), - ctx->ipad, ctx->state_sz); + &ctx->base.ipad, ctx->state_sz); if (!ctx->xcm) memcpy(ctx->base.ctxr->data + (ctx->key_len + - ctx->state_sz) / sizeof(u32), ctx->opad, + ctx->state_sz) / sizeof(u32), &ctx->base.opad, ctx->state_sz); } else if ((ctx->mode == CONTEXT_CONTROL_CRYPTO_MODE_CBC) && (sreq->direction == SAFEXCEL_DECRYPT)) { @@ -2618,7 +2616,7 @@ static int safexcel_aead_gcm_setkey(struct crypto_aead *ctfm, const u8 *key, if (priv->flags & EIP197_TRC_CACHE && ctx->base.ctxr_dma) { for (i = 0; i < AES_BLOCK_SIZE / sizeof(u32); i++) { - if (be32_to_cpu(ctx->ipad[i]) != hashkey[i]) { + if (be32_to_cpu(ctx->base.ipad.be[i]) != hashkey[i]) { ctx->base.needs_inv = true; break; } @@ -2626,7 +2624,7 @@ static int safexcel_aead_gcm_setkey(struct crypto_aead *ctfm, const u8 *key, } for (i = 0; i < AES_BLOCK_SIZE / sizeof(u32); i++) - ctx->ipad[i] = cpu_to_be32(hashkey[i]); + ctx->base.ipad.be[i] = cpu_to_be32(hashkey[i]); memzero_explicit(hashkey, AES_BLOCK_SIZE); memzero_explicit(&aes, sizeof(aes)); @@ -2714,7 +2712,7 @@ static int safexcel_aead_ccm_setkey(struct crypto_aead *ctfm, const u8 *key, for (i = 0; i < len / sizeof(u32); i++) { ctx->key[i] = cpu_to_le32(aes.key_enc[i]); - ctx->ipad[i + 2 * AES_BLOCK_SIZE / sizeof(u32)] = + ctx->base.ipad.be[i + 2 * AES_BLOCK_SIZE / sizeof(u32)] = cpu_to_be32(aes.key_enc[i]); } |