ctx->a[(j) + 1] = rol32(y, 9)
/* Perform the key setup. */
-int twofish_setkey(struct crypto_tfm *tfm, const u8 *key,
- unsigned int key_len, u32 *flags)
+int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len)
{
struct twofish_ctx *ctx = crypto_tfm_ctx(tfm);
+ u32 *flags = &tfm->crt_flags;
int i, j, k;
u8 tmp;
/* Check key length. */
- if (key_len != 16 && key_len != 24 && key_len != 32)
+ if (key_len % 8)
{
*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
return -EINVAL; /* unsupported key length */