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Name	Size	Permission	Date
crypto_aes.h	3.02 KB	-rw-r--r--	2024-02-13 21:40
crypto_bio.h	6.18 KB	-rw-r--r--	2024-02-13 21:40
crypto_cipher.h	9.07 KB	-rw-r--r--	2024-02-13 21:40
crypto_clienthello-inl.h	2.6 KB	-rw-r--r--	2024-02-13 21:40
crypto_clienthello.h	4.16 KB	-rw-r--r--	2024-02-13 21:40
crypto_common.h	4.35 KB	-rw-r--r--	2024-02-13 21:40
crypto_context.h	6.21 KB	-rw-r--r--	2024-02-13 21:40
crypto_dh.h	5.04 KB	-rw-r--r--	2024-02-13 21:40
crypto_dsa.h	2.19 KB	-rw-r--r--	2024-02-13 21:40
crypto_ec.h	5.1 KB	-rw-r--r--	2024-02-13 21:40
crypto_hash.h	2.46 KB	-rw-r--r--	2024-02-13 21:40
crypto_hkdf.h	1.56 KB	-rw-r--r--	2024-02-13 21:40
crypto_hmac.h	2.55 KB	-rw-r--r--	2024-02-13 21:40
crypto_keygen.h	8.99 KB	-rw-r--r--	2024-02-13 21:40
crypto_keys.h	12.28 KB	-rw-r--r--	2024-02-13 21:40
crypto_pbkdf2.h	2.01 KB	-rw-r--r--	2024-02-13 21:40
crypto_random.h	3.58 KB	-rw-r--r--	2024-02-13 21:40
crypto_rsa.h	3.92 KB	-rw-r--r--	2024-02-13 21:40
crypto_scrypt.h	2.24 KB	-rw-r--r--	2024-02-13 21:40
crypto_sig.h	4.47 KB	-rw-r--r--	2024-02-13 21:40
crypto_spkac.h	538 B	-rw-r--r--	2024-02-13 21:40
crypto_timing.h	525 B	-rw-r--r--	2024-02-13 21:40
crypto_tls.h	12.04 KB	-rw-r--r--	2024-02-13 21:40
crypto_util.h	25.27 KB	-rw-r--r--	2024-02-13 21:40
crypto_x509.h	4.77 KB	-rw-r--r--	2024-02-13 21:40

Rename

#ifndef SRC_CRYPTO_CRYPTO_DH_H_
#define SRC_CRYPTO_CRYPTO_DH_H_

#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#include "crypto/crypto_keys.h"
#include "crypto/crypto_keygen.h"
#include "crypto/crypto_util.h"
#include "env.h"
#include "memory_tracker.h"
#include "v8.h"

#include <variant>

namespace node {
namespace crypto {
class DiffieHellman : public BaseObject {
 public:
  static void Initialize(Environment* env, v8::Local<v8::Object> target);
  static void RegisterExternalReferences(ExternalReferenceRegistry* registry);

bool Init(int primeLength, int g);
  bool Init(BignumPointer&& bn_p, int g);
  bool Init(const char* p, int p_len, int g);
  bool Init(const char* p, int p_len, const char* g, int g_len);

static void Stateless(const v8::FunctionCallbackInfo<v8::Value>& args);

protected:
  static void DiffieHellmanGroup(
      const v8::FunctionCallbackInfo<v8::Value>& args);
  static void New(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void GenerateKeys(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void GetPrime(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void GetGenerator(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void GetPublicKey(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void GetPrivateKey(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void ComputeSecret(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void SetPublicKey(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void SetPrivateKey(const v8::FunctionCallbackInfo<v8::Value>& args);
  static void VerifyErrorGetter(
      const v8::FunctionCallbackInfo<v8::Value>& args);

DiffieHellman(Environment* env, v8::Local<v8::Object> wrap);

void MemoryInfo(MemoryTracker* tracker) const override;
  SET_MEMORY_INFO_NAME(DiffieHellman)
  SET_SELF_SIZE(DiffieHellman)

private:
  static void GetField(const v8::FunctionCallbackInfo<v8::Value>& args,
                       const BIGNUM* (*get_field)(const DH*),
                       const char* err_if_null);
  static void SetKey(const v8::FunctionCallbackInfo<v8::Value>& args,
                     int (*set_field)(DH*, BIGNUM*), const char* what);
  bool VerifyContext();

int verifyError_;
  DHPointer dh_;
};

struct DhKeyPairParams final : public MemoryRetainer {
  // Diffie-Hellman can either generate keys using a fixed prime, or by first
  // generating a random prime of a given size (in bits). Only one of both
  // options may be specified.
  std::variant<BignumPointer, int> prime;
  unsigned int generator;
  SET_NO_MEMORY_INFO()
  SET_MEMORY_INFO_NAME(DhKeyPairParams)
  SET_SELF_SIZE(DhKeyPairParams)
};

using DhKeyPairGenConfig = KeyPairGenConfig<DhKeyPairParams>;

struct DhKeyGenTraits final {
  using AdditionalParameters = DhKeyPairGenConfig;
  static constexpr const char* JobName = "DhKeyPairGenJob";

static EVPKeyCtxPointer Setup(DhKeyPairGenConfig* params);

static v8::Maybe<bool> AdditionalConfig(
      CryptoJobMode mode,
      const v8::FunctionCallbackInfo<v8::Value>& args,
      unsigned int* offset,
      DhKeyPairGenConfig* params);
};

using DHKeyPairGenJob = KeyGenJob<KeyPairGenTraits<DhKeyGenTraits>>;

struct DHKeyExportConfig final : public MemoryRetainer {
  SET_NO_MEMORY_INFO()
  SET_MEMORY_INFO_NAME(DHKeyExportConfig)
  SET_SELF_SIZE(DHKeyExportConfig)
};

struct DHKeyExportTraits final {
  static constexpr const char* JobName = "DHKeyExportJob";
  using AdditionalParameters = DHKeyExportConfig;

static v8::Maybe<bool> AdditionalConfig(
      const v8::FunctionCallbackInfo<v8::Value>& args,
      unsigned int offset,
      DHKeyExportConfig* config);

static WebCryptoKeyExportStatus DoExport(
      std::shared_ptr<KeyObjectData> key_data,
      WebCryptoKeyFormat format,
      const DHKeyExportConfig& params,
      ByteSource* out);
};

using DHKeyExportJob = KeyExportJob<DHKeyExportTraits>;

struct DHBitsConfig final : public MemoryRetainer {
  std::shared_ptr<KeyObjectData> private_key;
  std::shared_ptr<KeyObjectData> public_key;
  SET_NO_MEMORY_INFO()
  SET_MEMORY_INFO_NAME(DHBitsConfig)
  SET_SELF_SIZE(DHBitsConfig)
};

struct DHBitsTraits final {
  using AdditionalParameters = DHBitsConfig;
  static constexpr const char* JobName = "DHBitsJob";
  static constexpr AsyncWrap::ProviderType Provider =
      AsyncWrap::PROVIDER_DERIVEBITSREQUEST;

static v8::Maybe<bool> AdditionalConfig(
      CryptoJobMode mode,
      const v8::FunctionCallbackInfo<v8::Value>& args,
      unsigned int offset,
      DHBitsConfig* params);

static bool DeriveBits(
      Environment* env,
      const DHBitsConfig& params,
      ByteSource* out_);

static v8::Maybe<bool> EncodeOutput(
      Environment* env,
      const DHBitsConfig& params,
      ByteSource* out,
      v8::Local<v8::Value>* result);
};

using DHBitsJob = DeriveBitsJob<DHBitsTraits>;

v8::Maybe<bool> GetDhKeyDetail(
    Environment* env,
    std::shared_ptr<KeyObjectData> key,
    v8::Local<v8::Object> target);

}  // namespace crypto
}  // namespace node

#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#endif  // SRC_CRYPTO_CRYPTO_DH_H_