diff options
| author |   Zhang Zhijie <zhangzj@rock-chips.com> | 2019-02-13 16:24:39 +0800 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2019-02-22 12:47:26 +0800 |
| commit | c1c214adcb56d36433480c8fedf772498e7e539c (patch) | |
| tree | d004bb086c251293f2c59ee96423307ff022c8f1 /drivers/crypto/rockchip/rk3288_crypto.h | |
| parent | crypto: rockchip - fix scatterlist nents error (diff) | |
| download | linux-dev-c1c214adcb56d36433480c8fedf772498e7e539c.tar.xz linux-dev-c1c214adcb56d36433480c8fedf772498e7e539c.zip | |
crypto: rockchip - update new iv to device in multiple operations
For chain mode in cipher(eg. AES-CBC/DES-CBC), the iv is continuously
updated in the operation. The new iv value should be written to device
register by software.
Reported-by: Eric Biggers <ebiggers@google.com>
Fixes: 433cd2c617bf ("crypto: rockchip - add crypto driver for rk3288")
Cc: <stable@vger.kernel.org> # v4.5+
Signed-off-by: Zhang Zhijie <zhangzj@rock-chips.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 417c445d8dea..54ee5b3ed9db 100644 --- a/drivers/crypto/rockchip/rk3288_crypto.h +++ b/drivers/crypto/rockchip/rk3288_crypto.h @@ -245,6 +245,7 @@ struct rk_cipher_ctx { struct rk_crypto_info *dev; unsigned int keylen; u32 mode; + u8 iv[AES_BLOCK_SIZE]; }; enum alg_type { |