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| author | Corentin Labbe <clabbe@baylibre.com> | 2022-09-27 07:54:46 +0000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-10-28 12:36:33 +0800 |
| commit | d6b23ccef82816050c2fd458c9dabfa0e0af09b9 (patch) | |
| tree | 9dfd376cd146fb1250e7fb3277feca903ea9ad43 /drivers/crypto/rockchip/rk3288_crypto.h | |
| parent | 816600485cb597b3ff7d6806a95a78512839f775 (diff) | |
| download | linux-d6b23ccef82816050c2fd458c9dabfa0e0af09b9.tar.bz2 | |
crypto: rockchip - better handle cipher key
The key should not be set in hardware too much in advance, this will
fail it 2 TFM with different keys generate alternative requests.
The key should be stored and used just before doing cipher operations.
Fixes: ce0183cb6464b ("crypto: rockchip - switch to skcipher API")
Reviewed-by: John Keeping <john@metanate.com>
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/rockchip/rk3288_crypto.h')
| -rw-r--r-- | drivers/crypto/rockchip/rk3288_crypto.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/crypto/rockchip/rk3288_crypto.h b/drivers/crypto/rockchip/rk3288_crypto.h index 8b1e15d8ddc6..540b81a14b9b 100644 --- a/drivers/crypto/rockchip/rk3288_crypto.h +++ b/drivers/crypto/rockchip/rk3288_crypto.h @@ -245,6 +245,7 @@ struct rk_ahash_rctx { struct rk_cipher_ctx { struct rk_crypto_info *dev; unsigned int keylen; + u8 key[AES_MAX_KEY_SIZE]; u8 iv[AES_BLOCK_SIZE]; struct crypto_skcipher *fallback_tfm; }; |