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| author | Kazuki Yamaguchi <k@rhe.jp> | 2017-01-26 13:01:30 +0900 |
|---|---|---|
| committer | Kazuki Yamaguchi <k@rhe.jp> | 2017-01-26 13:01:30 +0900 |
| commit | 8cf35fc003ac9ca5dbc153d46ce15bfc1c731c2a (patch) | |
| tree | 73f6fc027cbfba7770a818ed4916bbb1fe365877 | |
| parent | f0deb4d352774491919f1b1ba861014659651d66 (diff) | |
| download | openssl-topic/evp-chacha20-poly1305-cleanup-typofix.tar.gz | |
Properly zero cipher_data for ChaCha20-Poly1305 on cleanuptopic/evp-chacha20-poly1305-cleanup-typofix
Fix a typo. Probably this has not been found because EVP_CIPHER_CTX is
smaller than EVP_CHACHA_AEAD_CTX and heap overflow does not occur.
| -rw-r--r-- | crypto/evp/e_chacha20_poly1305.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/evp/e_chacha20_poly1305.c b/crypto/evp/e_chacha20_poly1305.c index befd805e35..e730c2bb65 100644 --- a/crypto/evp/e_chacha20_poly1305.c +++ b/crypto/evp/e_chacha20_poly1305.c @@ -316,7 +316,7 @@ static int chacha20_poly1305_cleanup(EVP_CIPHER_CTX *ctx) { EVP_CHACHA_AEAD_CTX *actx = aead_data(ctx); if (actx) - OPENSSL_cleanse(ctx->cipher_data, sizeof(*ctx) + Poly1305_ctx_size()); + OPENSSL_cleanse(ctx->cipher_data, sizeof(*actx) + Poly1305_ctx_size()); return 1; } |