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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	crypto/crypto_ec.h	Lines:	0	10	0.0 %
Date:	2022-05-22 04:15:48	Branches:	0	0	- %


#ifndef SRC_CRYPTO_CRYPTO_EC_H_
#define SRC_CRYPTO_CRYPTO_EC_H_

#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

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

namespace node {
namespace crypto {
int GetCurveFromName(const char* name);
int GetOKPCurveFromName(const char* name);

class ECDH final : public BaseObject {
 public:
  ~ECDH() override;

  static void Initialize(Environment* env, v8::Local<v8::Object> target);
  static void RegisterExternalReferences(ExternalReferenceRegistry* registry);

  static ECPointPointer BufferToPoint(Environment* env,
                                      const EC_GROUP* group,
                                      v8::Local<v8::Value> buf);

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

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

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

 protected:
  ECDH(Environment* env, v8::Local<v8::Object> wrap, ECKeyPointer&& key);

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

  bool IsKeyPairValid();
  bool IsKeyValidForCurve(const BignumPointer& private_key);

  ECKeyPointer key_;
  const EC_GROUP* group_;
};

struct ECDHBitsConfig final : public MemoryRetainer {
  int id_;
  std::shared_ptr<KeyObjectData> private_;
  std::shared_ptr<KeyObjectData> public_;

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

struct ECDHBitsTraits final {
  using AdditionalParameters = ECDHBitsConfig;
  static constexpr const char* JobName = "ECDHBitsJob";
  static constexpr AsyncWrap::ProviderType Provider =
      AsyncWrap::PROVIDER_DERIVEBITSREQUEST;

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

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

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

using ECDHBitsJob = DeriveBitsJob<ECDHBitsTraits>;

struct EcKeyPairParams final : public MemoryRetainer {
  int curve_nid;
  int param_encoding;
  SET_NO_MEMORY_INFO()
  SET_MEMORY_INFO_NAME(EcKeyPairParams)
  SET_SELF_SIZE(EcKeyPairParams)
};

using EcKeyPairGenConfig = KeyPairGenConfig<EcKeyPairParams>;

struct EcKeyGenTraits final {
  using AdditionalParameters = EcKeyPairGenConfig;
  static constexpr const char* JobName = "EcKeyPairGenJob";

  static EVPKeyCtxPointer Setup(EcKeyPairGenConfig* params);

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

using ECKeyPairGenJob = KeyGenJob<KeyPairGenTraits<EcKeyGenTraits>>;

// There is currently no additional information that the
// ECKeyExport needs to collect, but we need to provide
// the base struct anyway.
struct ECKeyExportConfig final : public MemoryRetainer {
  SET_NO_MEMORY_INFO()
  SET_MEMORY_INFO_NAME(ECKeyExportConfig)
  SET_SELF_SIZE(ECKeyExportConfig)
};

struct ECKeyExportTraits final {
  static constexpr const char* JobName = "ECKeyExportJob";
  using AdditionalParameters = ECKeyExportConfig;

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

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

using ECKeyExportJob = KeyExportJob<ECKeyExportTraits>;

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

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

std::shared_ptr<KeyObjectData> ImportJWKEcKey(
    Environment* env,
    v8::Local<v8::Object> jwk,
    const v8::FunctionCallbackInfo<v8::Value>& args,
    unsigned int offset);

v8::Maybe<bool> GetEcKeyDetail(
    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_EC_H_


Generated by: GCOVR (Version 4.2)

Line	Branch	Exec	Source
1			#ifndef SRC_CRYPTO_CRYPTO_EC_H_
2			#define SRC_CRYPTO_CRYPTO_EC_H_
3
4			#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
5
6			#include "async_wrap.h"
7			#include "base_object.h"
8			#include "crypto/crypto_keygen.h"
9			#include "crypto/crypto_keys.h"
10			#include "crypto/crypto_util.h"
11			#include "env.h"
12			#include "memory_tracker.h"
13			#include "node_internals.h"
14			#include "v8.h"
15
16			namespace node {
17			namespace crypto {
18			int GetCurveFromName(const char* name);
19			int GetOKPCurveFromName(const char* name);
20
21			class ECDH final : public BaseObject {
22			public:
23			~ECDH() override;
24
25			static void Initialize(Environment* env, v8::Local<v8::Object> target);
26			static void RegisterExternalReferences(ExternalReferenceRegistry* registry);
27
28			static ECPointPointer BufferToPoint(Environment* env,
29			const EC_GROUP* group,
30			v8::Local<v8::Value> buf);
31
32			void MemoryInfo(MemoryTracker* tracker) const override;
33			SET_MEMORY_INFO_NAME(ECDH)
34			SET_SELF_SIZE(ECDH)
35
36			static void ConvertKey(const v8::FunctionCallbackInfo<v8::Value>& args);
37
38			static void GetCurves(const v8::FunctionCallbackInfo<v8::Value>& args);
39
40			protected:
41			ECDH(Environment* env, v8::Local<v8::Object> wrap, ECKeyPointer&& key);
42
43			static void New(const v8::FunctionCallbackInfo<v8::Value>& args);
44			static void GenerateKeys(const v8::FunctionCallbackInfo<v8::Value>& args);
45			static void ComputeSecret(const v8::FunctionCallbackInfo<v8::Value>& args);
46			static void GetPrivateKey(const v8::FunctionCallbackInfo<v8::Value>& args);
47			static void SetPrivateKey(const v8::FunctionCallbackInfo<v8::Value>& args);
48			static void GetPublicKey(const v8::FunctionCallbackInfo<v8::Value>& args);
49			static void SetPublicKey(const v8::FunctionCallbackInfo<v8::Value>& args);
50
51			bool IsKeyPairValid();
52			bool IsKeyValidForCurve(const BignumPointer& private_key);
53
54			ECKeyPointer key_;
55			const EC_GROUP* group_;
56			};
57
58			struct ECDHBitsConfig final : public MemoryRetainer {
59			int id_;
60			std::shared_ptr<KeyObjectData> private_;
61			std::shared_ptr<KeyObjectData> public_;
62
63			void MemoryInfo(MemoryTracker* tracker) const override;
64			SET_MEMORY_INFO_NAME(ECDHBitsConfig)
65			SET_SELF_SIZE(ECDHBitsConfig)
66			};
67
68			struct ECDHBitsTraits final {
69			using AdditionalParameters = ECDHBitsConfig;
70			static constexpr const char* JobName = "ECDHBitsJob";
71			static constexpr AsyncWrap::ProviderType Provider =
72			AsyncWrap::PROVIDER_DERIVEBITSREQUEST;
73
74			static v8::Maybe<bool> AdditionalConfig(
75			CryptoJobMode mode,
76			const v8::FunctionCallbackInfo<v8::Value>& args,
77			unsigned int offset,
78			ECDHBitsConfig* params);
79
80			static bool DeriveBits(
81			Environment* env,
82			const ECDHBitsConfig& params,
83			ByteSource* out_);
84
85			static v8::Maybe<bool> EncodeOutput(
86			Environment* env,
87			const ECDHBitsConfig& params,
88			ByteSource* out,
89			v8::Local<v8::Value>* result);
90			};
91
92			using ECDHBitsJob = DeriveBitsJob<ECDHBitsTraits>;
93
94			struct EcKeyPairParams final : public MemoryRetainer {
95			int curve_nid;
96			int param_encoding;
97			SET_NO_MEMORY_INFO()
98			SET_MEMORY_INFO_NAME(EcKeyPairParams)
99			SET_SELF_SIZE(EcKeyPairParams)
100			};
101
102			using EcKeyPairGenConfig = KeyPairGenConfig<EcKeyPairParams>;
103
104			struct EcKeyGenTraits final {
105			using AdditionalParameters = EcKeyPairGenConfig;
106			static constexpr const char* JobName = "EcKeyPairGenJob";
107
108			static EVPKeyCtxPointer Setup(EcKeyPairGenConfig* params);
109
110			static v8::Maybe<bool> AdditionalConfig(
111			CryptoJobMode mode,
112			const v8::FunctionCallbackInfo<v8::Value>& args,
113			unsigned int* offset,
114			EcKeyPairGenConfig* params);
115			};
116
117			using ECKeyPairGenJob = KeyGenJob<KeyPairGenTraits<EcKeyGenTraits>>;
118
119			// There is currently no additional information that the
120			// ECKeyExport needs to collect, but we need to provide
121			// the base struct anyway.
122			struct ECKeyExportConfig final : public MemoryRetainer {
123			SET_NO_MEMORY_INFO()
124			SET_MEMORY_INFO_NAME(ECKeyExportConfig)
125			SET_SELF_SIZE(ECKeyExportConfig)
126			};
127
128			struct ECKeyExportTraits final {
129			static constexpr const char* JobName = "ECKeyExportJob";
130			using AdditionalParameters = ECKeyExportConfig;
131
132			static v8::Maybe<bool> AdditionalConfig(
133			const v8::FunctionCallbackInfo<v8::Value>& args,
134			unsigned int offset,
135			ECKeyExportConfig* config);
136
137			static WebCryptoKeyExportStatus DoExport(
138			std::shared_ptr<KeyObjectData> key_data,
139			WebCryptoKeyFormat format,
140			const ECKeyExportConfig& params,
141			ByteSource* out);
142			};
143
144			using ECKeyExportJob = KeyExportJob<ECKeyExportTraits>;
145
146			v8::Maybe<void> ExportJWKEcKey(
147			Environment* env,
148			std::shared_ptr<KeyObjectData> key,
149			v8::Local<v8::Object> target);
150
151			v8::Maybe<bool> ExportJWKEdKey(
152			Environment* env,
153			std::shared_ptr<KeyObjectData> key,
154			v8::Local<v8::Object> target);
155
156			std::shared_ptr<KeyObjectData> ImportJWKEcKey(
157			Environment* env,
158			v8::Local<v8::Object> jwk,
159			const v8::FunctionCallbackInfo<v8::Value>& args,
160			unsigned int offset);
161
162			v8::Maybe<bool> GetEcKeyDetail(
163			Environment* env,
164			std::shared_ptr<KeyObjectData> key,
165			v8::Local<v8::Object> target);
166			} // namespace crypto
167			} // namespace node
168
169			#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
170			#endif // SRC_CRYPTO_CRYPTO_EC_H_