nodejs
diff --git a/‎deps/ncrypto/ncrypto.cc‎
Lines changed: 120 additions & 0 deletions b/‎deps/ncrypto/ncrypto.cc‎
Lines changed: 120 additions & 0 deletions
diff --git a/‎deps/ncrypto/ncrypto.h‎
Lines changed: 51 additions & 1 deletion b/‎deps/ncrypto/ncrypto.h‎
Lines changed: 51 additions & 1 deletion
diff --git a/‎src/crypto/crypto_common.cc‎
Lines changed: 2 additions & 2 deletions b/‎src/crypto/crypto_common.cc‎
Lines changed: 2 additions & 2 deletions
diff --git a/‎src/crypto/crypto_common.h‎
Lines changed: 0 additions & 8 deletions b/‎src/crypto/crypto_common.h‎
Lines changed: 0 additions & 8 deletions
@@ -1790,6 +1790,21 @@ BIOPointer EVPKeyPointer::derPublicKey() const {
   return bio;
 }
 
+bool EVPKeyPointer::assign(const ECKeyPointer& eckey) {
+  if (!pkey_ || !eckey) return {};
+  return EVP_PKEY_assign_EC_KEY(pkey_.get(), eckey.get());
+}
+
+bool EVPKeyPointer::set(const ECKeyPointer& eckey) {
+  if (!pkey_ || !eckey) return false;
+  return EVP_PKEY_set1_EC_KEY(pkey_.get(), eckey);
+}
+
+EVPKeyPointer::operator const EC_KEY*() const {
+  if (!pkey_) return nullptr;
+  return EVP_PKEY_get0_EC_KEY(pkey_.get());
+}
+
 namespace {
 EVPKeyPointer::ParseKeyResult TryParsePublicKeyInner(const BIOPointer& bp,
                                                      const char* name,
@@ -2749,4 +2764,109 @@ bool ECPointPointer::mul(const EC_GROUP* group, const BIGNUM* priv_key) {
   return EC_POINT_mul(group, point_.get(), priv_key, nullptr, nullptr, nullptr);
 }
 
+// ============================================================================
+
+ECKeyPointer::ECKeyPointer() : key_(nullptr) {}
+
+ECKeyPointer::ECKeyPointer(EC_KEY* key) : key_(key) {}
+
+ECKeyPointer::ECKeyPointer(ECKeyPointer&& other) noexcept
+    : key_(other.release()) {}
+
+ECKeyPointer& ECKeyPointer::operator=(ECKeyPointer&& other) noexcept {
+  key_.reset(other.release());
+  return *this;
+}
+
+ECKeyPointer::~ECKeyPointer() {
+  reset();
+}
+
+void ECKeyPointer::reset(EC_KEY* key) {
+  key_.reset(key);
+}
+
+EC_KEY* ECKeyPointer::release() {
+  return key_.release();
+}
+
+ECKeyPointer ECKeyPointer::clone() const {
+  if (!key_) return {};
+  return ECKeyPointer(EC_KEY_dup(key_.get()));
+}
+
+bool ECKeyPointer::generate() {
+  if (!key_) return false;
+  return EC_KEY_generate_key(key_.get());
+}
+
+bool ECKeyPointer::setPublicKey(const ECPointPointer& pub) {
+  if (!key_) return false;
+  return EC_KEY_set_public_key(key_.get(), pub.get()) == 1;
+}
+
+bool ECKeyPointer::setPublicKeyRaw(const BignumPointer& x,
+                                   const BignumPointer& y) {
+  if (!key_) return false;
+  return EC_KEY_set_public_key_affine_coordinates(
+             key_.get(), x.get(), y.get()) == 1;
+}
+
+bool ECKeyPointer::setPrivateKey(const BignumPointer& priv) {
+  if (!key_) return false;
+  return EC_KEY_set_private_key(key_.get(), priv.get()) == 1;
+}
+
+const BIGNUM* ECKeyPointer::getPrivateKey() const {
+  if (!key_) return nullptr;
+  return GetPrivateKey(key_.get());
+}
+
+const BIGNUM* ECKeyPointer::GetPrivateKey(const EC_KEY* key) {
+  return EC_KEY_get0_private_key(key);
+}
+
+const EC_POINT* ECKeyPointer::getPublicKey() const {
+  if (!key_) return nullptr;
+  return GetPublicKey(key_.get());
+}
+
+const EC_POINT* ECKeyPointer::GetPublicKey(const EC_KEY* key) {
+  return EC_KEY_get0_public_key(key);
+}
+
+const EC_GROUP* ECKeyPointer::getGroup() const {
+  if (!key_) return nullptr;
+  return GetGroup(key_.get());
+}
+
+const EC_GROUP* ECKeyPointer::GetGroup(const EC_KEY* key) {
+  return EC_KEY_get0_group(key);
+}
+
+int ECKeyPointer::GetGroupName(const EC_KEY* key) {
+  const EC_GROUP* group = GetGroup(key);
+  return group ? EC_GROUP_get_curve_name(group) : 0;
+}
+
+bool ECKeyPointer::Check(const EC_KEY* key) {
+  return EC_KEY_check_key(key) == 1;
+}
+
+bool ECKeyPointer::checkKey() const {
+  if (!key_) return false;
+  return Check(key_.get());
+}
+
+ECKeyPointer ECKeyPointer::NewByCurveName(int nid) {
+  return ECKeyPointer(EC_KEY_new_by_curve_name(nid));
+}
+
+ECKeyPointer ECKeyPointer::New(const EC_GROUP* group) {
+  auto ptr = ECKeyPointer(EC_KEY_new());
+  if (!ptr) return {};
+  if (!EC_KEY_set_group(ptr.get(), group)) return {};
+  return ptr;
+}
+
 }  // namespace ncrypto
@@ -28,6 +28,12 @@
 #include <openssl/fips.h>
 #endif  // OPENSSL_FIPS
 
+#if OPENSSL_VERSION_MAJOR >= 3
+#define OSSL3_CONST const
+#else
+#define OSSL3_CONST
+#endif
+
 #ifdef __GNUC__
 #define NCRYPTO_MUST_USE_RESULT __attribute__((warn_unused_result))
 #else
@@ -197,7 +203,6 @@ using DeleteFnPtr = typename FunctionDeleter<T, function>::Pointer;
 
 using BignumCtxPointer = DeleteFnPtr<BN_CTX, BN_CTX_free>;
 using BignumGenCallbackPointer = DeleteFnPtr<BN_GENCB, BN_GENCB_free>;
-using ECKeyPointer = DeleteFnPtr<EC_KEY, EC_KEY_free>;
 using EVPKeyCtxPointer = DeleteFnPtr<EVP_PKEY_CTX, EVP_PKEY_CTX_free>;
 using EVPMDCtxPointer = DeleteFnPtr<EVP_MD_CTX, EVP_MD_CTX_free>;
 using HMACCtxPointer = DeleteFnPtr<HMAC_CTX, HMAC_CTX_free>;
@@ -207,6 +212,7 @@ using RSAPointer = DeleteFnPtr<RSA, RSA_free>;
 using SSLSessionPointer = DeleteFnPtr<SSL_SESSION, SSL_SESSION_free>;
 
 class CipherCtxPointer;
+class ECKeyPointer;
 
 struct StackOfXASN1Deleter {
   void operator()(STACK_OF(ASN1_OBJECT) * p) const {
@@ -537,6 +543,10 @@ class EVPKeyPointer final {
   NCRYPTO_DISALLOW_COPY(EVPKeyPointer)
   ~EVPKeyPointer();
 
+  bool assign(const ECKeyPointer& eckey);
+  bool set(const ECKeyPointer& eckey);
+  operator const EC_KEY*() const;
+
   inline bool operator==(std::nullptr_t) const noexcept {
     return pkey_ == nullptr;
   }
@@ -898,6 +908,46 @@ class ECPointPointer final {
   DeleteFnPtr<EC_POINT, EC_POINT_free> point_;
 };
 
+class ECKeyPointer final {
+ public:
+  ECKeyPointer();
+  explicit ECKeyPointer(EC_KEY* key);
+  ECKeyPointer(ECKeyPointer&& other) noexcept;
+  ECKeyPointer& operator=(ECKeyPointer&& other) noexcept;
+  NCRYPTO_DISALLOW_COPY(ECKeyPointer)
+  ~ECKeyPointer();
+
+  inline bool operator==(std::nullptr_t) noexcept { return key_ == nullptr; }
+  inline operator bool() const { return key_ != nullptr; }
+  inline EC_KEY* get() const { return key_.get(); }
+  inline operator EC_KEY*() const { return key_.get(); }
+  void reset(EC_KEY* key = nullptr);
+  EC_KEY* release();
+
+  ECKeyPointer clone() const;
+  bool setPrivateKey(const BignumPointer& priv);
+  bool setPublicKey(const ECPointPointer& pub);
+  bool setPublicKeyRaw(const BignumPointer& x, const BignumPointer& y);
+  bool generate();
+  bool checkKey() const;
+
+  const EC_GROUP* getGroup() const;
+  const BIGNUM* getPrivateKey() const;
+  const EC_POINT* getPublicKey() const;
+
+  static ECKeyPointer New(const EC_GROUP* group);
+  static ECKeyPointer NewByCurveName(int nid);
+
+  static const EC_POINT* GetPublicKey(const EC_KEY* key);
+  static const BIGNUM* GetPrivateKey(const EC_KEY* key);
+  static const EC_GROUP* GetGroup(const EC_KEY* key);
+  static int GetGroupName(const EC_KEY* key);
+  static bool Check(const EC_KEY* key);
+
+ private:
+  DeleteFnPtr<EC_KEY, EC_KEY_free> key_;
+};
+
 #ifndef OPENSSL_NO_ENGINE
 class EnginePointer final {
  public:
 
@@ -28,6 +28,7 @@
 namespace node {
 
 using ncrypto::ClearErrorOnReturn;
+using ncrypto::ECKeyPointer;
 using ncrypto::EVPKeyPointer;
 using ncrypto::SSLPointer;
 using ncrypto::SSLSessionPointer;
@@ -271,8 +272,7 @@ MaybeLocal<Object> GetEphemeralKey(Environment* env, const SSLPointer& ssl) {
       {
         const char* curve_name;
         if (kid == EVP_PKEY_EC) {
-          OSSL3_CONST EC_KEY* ec = EVP_PKEY_get0_EC_KEY(key.get());
-          int nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
+          int nid = ECKeyPointer::GetGroupName(key);
           curve_name = OBJ_nid2sn(nid);
         } else {
           curve_name = OBJ_nid2sn(kid);
 
@@ -11,14 +11,6 @@
 
 #include <string>
 
-// Some OpenSSL 1.1.1 functions unnecessarily operate on and return non-const
-// pointers, whereas the same functions in OpenSSL 3 use const pointers.
-#if OPENSSL_VERSION_MAJOR >= 3
-#define OSSL3_CONST const
-#else
-#define OSSL3_CONST
-#endif
-
 namespace node {
 namespace crypto {