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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2019-10-27 11:00:19 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2019-10-27 11:00:19 -0700
commit728d90bdc9e480dc93913e59a0aa3c896c7aa697 (patch)
tree258b1b6ee711f0ef67fd225700d84eccec285194 /drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c
parentInput: adp5589 - make keypad support optional (diff)
parentLinux 5.4-rc5 (diff)
downloadlinux-dev-728d90bdc9e480dc93913e59a0aa3c896c7aa697.tar.xz
linux-dev-728d90bdc9e480dc93913e59a0aa3c896c7aa697.zip
Merge tag 'v5.4-rc5' into next
Sync up with mainline.
Diffstat (limited to 'drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c')
-rw-r--r--drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c21
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c b/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c
index 96078aaa2098..d0f4b2d18059 100644
--- a/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c
+++ b/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c
@@ -46,15 +46,12 @@ static int rk_aes_setkey(struct crypto_ablkcipher *cipher,
static int rk_des_setkey(struct crypto_ablkcipher *cipher,
const u8 *key, unsigned int keylen)
{
- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
- struct rk_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
- u32 tmp[DES_EXPKEY_WORDS];
+ struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ int err;
- if (!des_ekey(tmp, key) &&
- (tfm->crt_flags & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS)) {
- tfm->crt_flags |= CRYPTO_TFM_RES_WEAK_KEY;
- return -EINVAL;
- }
+ err = verify_ablkcipher_des_key(cipher, key);
+ if (err)
+ return err;
ctx->keylen = keylen;
memcpy_toio(ctx->dev->reg + RK_CRYPTO_TDES_KEY1_0, key, keylen);
@@ -65,15 +62,11 @@ static int rk_tdes_setkey(struct crypto_ablkcipher *cipher,
const u8 *key, unsigned int keylen)
{
struct rk_cipher_ctx *ctx = crypto_ablkcipher_ctx(cipher);
- u32 flags;
int err;
- flags = crypto_ablkcipher_get_flags(cipher);
- err = __des3_verify_key(&flags, key);
- if (unlikely(err)) {
- crypto_ablkcipher_set_flags(cipher, flags);
+ err = verify_ablkcipher_des3_key(cipher, key);
+ if (err)
return err;
- }
ctx->keylen = keylen;
memcpy_toio(ctx->dev->reg + RK_CRYPTO_TDES_KEY1_0, key, keylen);