diff options
author | Andy Polyakov <appro@openssl.org> | 2013-02-03 20:04:39 +0100 |
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committer | Dr. Stephen Henson <steve@openssl.org> | 2013-02-06 13:56:15 +0000 |
commit | af010edd5528176cd39d024dc078f0a541043502 (patch) | |
tree | 940d31f6f247ea2ff469c28bd2e3ca2ba8d35356 /crypto/evp | |
parent | 5966f4d973fc87dbf6bc7f86c5b95cf4e63cec84 (diff) |
e_aes_cbc_hmac_sha1.c: cleanse temporary copy of HMAC secret.
(cherry picked from commit 529d27ea472fc2c7ba9190a15a58cb84012d4ec6)
Diffstat (limited to 'crypto/evp')
-rw-r--r-- | crypto/evp/e_aes_cbc_hmac_sha1.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/evp/e_aes_cbc_hmac_sha1.c b/crypto/evp/e_aes_cbc_hmac_sha1.c index 18fc921010..b7aff44d28 100644 --- a/crypto/evp/e_aes_cbc_hmac_sha1.c +++ b/crypto/evp/e_aes_cbc_hmac_sha1.c @@ -474,6 +474,8 @@ static int aesni_cbc_hmac_sha1_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void SHA1_Init(&key->tail); SHA1_Update(&key->tail,hmac_key,sizeof(hmac_key)); + OPENSSL_cleanse(hmac_key,sizeof(hmac_key)); + return 1; } case EVP_CTRL_AEAD_TLS1_AAD: |