The TFM object maintains the key for the CTR DRBG.
Signed-off-by: Stephan Mueller <[email protected]>
---
crypto/drbg.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/crypto/drbg.c b/crypto/drbg.c
index 8ceb716..ded8638 100644
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -517,8 +517,7 @@ static int drbg_ctr_update(struct drbg_state *drbg, struct
list_head *seed,
return ret;
/* 10.2.1.2 step 5 */
- memcpy(drbg->C, temp, drbg_keylen(drbg));
- ret = crypto_skcipher_setkey(drbg->ctr_handle, drbg->C,
+ ret = crypto_skcipher_setkey(drbg->ctr_handle, temp,
drbg_keylen(drbg));
if (ret)
goto out;
--
2.5.5
--
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