mirror of
https://github.com/quizhizhe/LiteLoaderBDS-1.16.40.git
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67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
#ifndef SRC_CRYPTO_CRYPTO_HKDF_H_
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#define SRC_CRYPTO_CRYPTO_HKDF_H_
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#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
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#include "crypto/crypto_keys.h"
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#include "crypto/crypto_util.h"
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#include "allocated_buffer.h"
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#include "async_wrap.h"
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#include "base_object.h"
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#include "v8.h"
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namespace node {
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namespace crypto {
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static constexpr size_t kMaxDigestMultiplier = 255;
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struct HKDFConfig final : public MemoryRetainer {
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CryptoJobMode mode;
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size_t length;
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const EVP_MD* digest;
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std::shared_ptr<KeyObjectData> key;
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ByteSource salt;
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ByteSource info;
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HKDFConfig() = default;
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explicit HKDFConfig(HKDFConfig&& other) noexcept;
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HKDFConfig& operator=(HKDFConfig&& other) noexcept;
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void MemoryInfo(MemoryTracker* tracker) const override;
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SET_MEMORY_INFO_NAME(HKDFConfig)
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SET_SELF_SIZE(HKDFConfig)
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};
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struct HKDFTraits final {
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using AdditionalParameters = HKDFConfig;
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static constexpr const char* JobName = "HKDFJob";
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static constexpr AsyncWrap::ProviderType Provider =
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AsyncWrap::PROVIDER_DERIVEBITSREQUEST;
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static v8::Maybe<bool> AdditionalConfig(
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CryptoJobMode mode,
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const v8::FunctionCallbackInfo<v8::Value>& args,
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unsigned int offset,
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HKDFConfig* params);
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static bool DeriveBits(
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Environment* env,
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const HKDFConfig& params,
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ByteSource* out);
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static v8::Maybe<bool> EncodeOutput(
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Environment* env,
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const HKDFConfig& params,
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ByteSource* out,
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v8::Local<v8::Value>* result);
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};
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using HKDFJob = DeriveBitsJob<HKDFTraits>;
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} // namespace crypto
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} // namespace node
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#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
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#endif // SRC_CRYPTO_CRYPTO_HKDF_H_
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