diff options
Diffstat (limited to 'lib/libcrypto/hmac')
| -rw-r--r-- | lib/libcrypto/hmac/hm_pmeth.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/lib/libcrypto/hmac/hm_pmeth.c b/lib/libcrypto/hmac/hm_pmeth.c index c5ac6c00c0f..390725fa251 100644 --- a/lib/libcrypto/hmac/hm_pmeth.c +++ b/lib/libcrypto/hmac/hm_pmeth.c @@ -1,4 +1,4 @@ -/* $OpenBSD: hm_pmeth.c,v 1.9 2015/09/10 15:56:25 jsing Exp $ */ +/* $OpenBSD: hm_pmeth.c,v 1.10 2017/05/02 03:59:44 deraadt Exp $ */ /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL * project 2007. */ @@ -122,12 +122,7 @@ pkey_hmac_cleanup(EVP_PKEY_CTX *ctx) HMAC_PKEY_CTX *hctx = ctx->data; HMAC_CTX_cleanup(&hctx->ctx); - if (hctx->ktmp.data) { - if (hctx->ktmp.length) - explicit_bzero(hctx->ktmp.data, hctx->ktmp.length); - free(hctx->ktmp.data); - hctx->ktmp.data = NULL; - } + freezero(hctx->ktmp.data, hctx->ktmp.length); free(hctx); } |