diff options
Diffstat (limited to 'crypto/ecdh.c')
| -rw-r--r-- | crypto/ecdh.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/crypto/ecdh.c b/crypto/ecdh.c index b0232d6ab4ce..d56b8603dec9 100644 --- a/crypto/ecdh.c +++ b/crypto/ecdh.c @@ -53,12 +53,13 @@ static int ecdh_set_secret(struct crypto_kpp *tfm, const void *buf, return ecc_gen_privkey(ctx->curve_id, ctx->ndigits, ctx->private_key); - if (ecc_is_key_valid(ctx->curve_id, ctx->ndigits, - (const u64 *)params.key, params.key_size) < 0) - return -EINVAL; - memcpy(ctx->private_key, params.key, params.key_size); + if (ecc_is_key_valid(ctx->curve_id, ctx->ndigits, + ctx->private_key, params.key_size) < 0) { + memzero_explicit(ctx->private_key, params.key_size); + return -EINVAL; + } return 0; } |