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crypto_random.h
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#ifndef SRC_CRYPTO_CRYPTO_RANDOM_H_
#define SRC_CRYPTO_CRYPTO_RANDOM_H_
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#include "base_object.h"
#include "crypto/crypto_util.h"
#include "env.h"
#include "memory_tracker.h"
#include "node_internals.h"
#include "v8.h"
namespace node {
namespace crypto {
struct RandomBytesConfig final : public MemoryRetainer {
unsigned char* buffer;
size_t size;
SET_NO_MEMORY_INFO()
SET_MEMORY_INFO_NAME(RandomBytesConfig)
SET_SELF_SIZE(RandomBytesConfig)
};
struct RandomBytesTraits final {
using AdditionalParameters = RandomBytesConfig;
static constexpr const char* JobName = "RandomBytesJob";
static constexpr AsyncWrap::ProviderType Provider =
AsyncWrap::PROVIDER_RANDOMBYTESREQUEST;
static v8::Maybe<void> AdditionalConfig(
CryptoJobMode mode,
const v8::FunctionCallbackInfo<v8::Value>& args,
unsigned int offset,
RandomBytesConfig* params);
static bool DeriveBits(
Environment* env,
const RandomBytesConfig& params,
ByteSource* out_);
static v8::MaybeLocal<v8::Value> EncodeOutput(Environment* env,
const RandomBytesConfig& params,
ByteSource* unused);
};
using RandomBytesJob = DeriveBitsJob<RandomBytesTraits>;
struct RandomPrimeConfig final : public MemoryRetainer {
BignumPointer prime;
BignumPointer rem;
BignumPointer add;
int bits;
bool safe;
void MemoryInfo(MemoryTracker* tracker) const override;
SET_MEMORY_INFO_NAME(RandomPrimeConfig)
SET_SELF_SIZE(RandomPrimeConfig)
};
struct RandomPrimeTraits final {
using AdditionalParameters = RandomPrimeConfig;
static constexpr const char* JobName = "RandomPrimeJob";
static constexpr AsyncWrap::ProviderType Provider =
AsyncWrap::PROVIDER_RANDOMPRIMEREQUEST;
static v8::Maybe<void> AdditionalConfig(
CryptoJobMode mode,
const v8::FunctionCallbackInfo<v8::Value>& args,
unsigned int offset,
RandomPrimeConfig* params);
static bool DeriveBits(
Environment* env,
const RandomPrimeConfig& params,
ByteSource* out_);
static v8::MaybeLocal<v8::Value> EncodeOutput(Environment* env,
const RandomPrimeConfig& params,
ByteSource* unused);
};
using RandomPrimeJob = DeriveBitsJob<RandomPrimeTraits>;
struct CheckPrimeConfig final : public MemoryRetainer {
BignumPointer candidate;
int checks = 1;
void MemoryInfo(MemoryTracker* tracker) const override;
SET_MEMORY_INFO_NAME(CheckPrimeConfig)
SET_SELF_SIZE(CheckPrimeConfig)
};
struct CheckPrimeTraits final {
using AdditionalParameters = CheckPrimeConfig;
static constexpr const char* JobName = "CheckPrimeJob";
static constexpr AsyncWrap::ProviderType Provider =
AsyncWrap::PROVIDER_CHECKPRIMEREQUEST;
static v8::Maybe<void> AdditionalConfig(
CryptoJobMode mode,
const v8::FunctionCallbackInfo<v8::Value>& args,
unsigned int offset,
CheckPrimeConfig* params);
static bool DeriveBits(
Environment* env,
const CheckPrimeConfig& params,
ByteSource* out);
static v8::MaybeLocal<v8::Value> EncodeOutput(Environment* env,
const CheckPrimeConfig& params,
ByteSource* out);
};
using CheckPrimeJob = DeriveBitsJob<CheckPrimeTraits>;
namespace Random {
void Initialize(Environment* env, v8::Local<v8::Object> target);
void RegisterExternalReferences(ExternalReferenceRegistry* registry);
} // namespace Random
} // namespace crypto
} // namespace node
#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#endif // SRC_CRYPTO_CRYPTO_RANDOM_H_