diff options
Diffstat (limited to 'src/node_crypto.h')
| -rw-r--r-- | src/node_crypto.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/node_crypto.h b/src/node_crypto.h index 3e337eaddb..07ca412e8f 100644 --- a/src/node_crypto.h +++ b/src/node_crypto.h @@ -585,7 +585,7 @@ class Hash : public BaseObject { SET_MEMORY_INFO_NAME(Hash) SET_SELF_SIZE(Hash) - bool HashInit(const char* hash_type); + bool HashInit(const char* hash_type, v8::Maybe<unsigned int> xof_md_len); bool HashUpdate(const char* data, int len); protected: @@ -596,18 +596,21 @@ class Hash : public BaseObject { Hash(Environment* env, v8::Local<v8::Object> wrap) : BaseObject(env, wrap), mdctx_(nullptr), - md_len_(0) { + has_md_(false), + md_value_(nullptr) { MakeWeak(); } ~Hash() override { - OPENSSL_cleanse(md_value_, md_len_); + if (md_value_ != nullptr) + OPENSSL_clear_free(md_value_, md_len_); } private: EVPMDPointer mdctx_; - unsigned char md_value_[EVP_MAX_MD_SIZE]; + bool has_md_; unsigned int md_len_; + unsigned char* md_value_; }; class SignBase : public BaseObject { |