diff options
| author | Yann Ylavic <ylavic@apache.org> | 2018-06-28 08:54:13 +0000 |
|---|---|---|
| committer | Yann Ylavic <ylavic@apache.org> | 2018-06-28 08:54:13 +0000 |
| commit | cbe1e9f6a35e08d5873448ed972c82f27cc68a85 (patch) | |
| tree | 4a841cf15e9e11c6868eddc59b6211125bdb4cf1 /crypto | |
| parent | 44c2b6ddf10c7e9236503ef30165972b58018177 (diff) | |
| download | apr-cbe1e9f6a35e08d5873448ed972c82f27cc68a85.tar.gz | |
apr_crypto: follow up to r1833359: save a memset().
We can avoid zeroing the key before overwriting it since we have plenty of
zeros available in cprng->buf already.
git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1834583 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/apr_crypto_prng.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/crypto/apr_crypto_prng.c b/crypto/apr_crypto_prng.c index 178f58164..81363fd2e 100644 --- a/crypto/apr_crypto_prng.c +++ b/crypto/apr_crypto_prng.c @@ -158,8 +158,7 @@ apr_status_t cprng_stream_ctx_bytes(cprng_stream_ctx_t **pctx, cprng_stream_setkey(ctx, key, z); EVP_CIPHER_CTX_set_padding(ctx, 0); if (rekey) { - memset(key, 0, CPRNG_KEY_SIZE); - EVP_EncryptUpdate(ctx, key, &len, key, CPRNG_KEY_SIZE); + EVP_EncryptUpdate(ctx, key, &len, z, CPRNG_KEY_SIZE); } if (n) { EVP_EncryptUpdate(ctx, to, &len, z, n); |