Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>
---
drivers/crypto/picoxcell_crypto.c | 21 +++++++-------------
1 file changed, 7 insertions(+), 14 deletions(-)
diff --git a/drivers/crypto/picoxcell_crypto.c b/drivers/crypto/picoxcell_crypto.c
index b985cb85c9bc..c43c0b183f02 100644
--- a/drivers/crypto/picoxcell_crypto.c
+++ b/drivers/crypto/picoxcell_crypto.c
@@ -6,7 +6,7 @@
#include <crypto/aes.h>
#include <crypto/algapi.h>
#include <crypto/authenc.h>
-#include <crypto/des.h>
+#include <crypto/internal/des.h>
#include <crypto/md5.h>
#include <crypto/sha.h>
#include <crypto/internal/skcipher.h>
@@ -738,14 +738,11 @@ static int spacc_des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
{
struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(tfm);
- u32 tmp[DES_EXPKEY_WORDS];
+ int err;
- if (unlikely(!des_ekey(tmp, key)) &&
- (crypto_ablkcipher_get_flags(cipher) &
- CRYPTO_TFM_REQ_FORBID_WEAK_KEYS)) {
- tfm->crt_flags |= CRYPTO_TFM_RES_WEAK_KEY;
- return -EINVAL;
- }
+ err = crypto_des_verify_key(tfm, key);
+ if (err)
+ return err;
memcpy(ctx->key, key, len);
ctx->key_len = len;
@@ -761,15 +758,11 @@ static int spacc_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
unsigned int len)
{
struct spacc_ablk_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 = crypto_des3_ede_verify_key(crypto_ablkcipher_tfm(cipher), key);
+ if (err)
return err;
- }
memcpy(ctx->key, key, len);
ctx->key_len = len;
--
2.17.1
