mirror of
https://github.com/quizhizhe/LiteLoaderBDS-1.16.40.git
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91 lines
3.0 KiB
C++
91 lines
3.0 KiB
C++
#ifndef SRC_CRYPTO_CRYPTO_AES_H_
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#define SRC_CRYPTO_CRYPTO_AES_H_
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#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
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#include "crypto/crypto_cipher.h"
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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 "env.h"
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#include "v8.h"
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namespace node {
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namespace crypto {
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constexpr size_t kAesBlockSize = 16;
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constexpr unsigned kNoAuthTagLength = static_cast<unsigned>(-1);
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constexpr const char* kDefaultWrapIV = "\xa6\xa6\xa6\xa6\xa6\xa6\xa6\xa6";
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#define VARIANTS(V) \
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V(CTR_128, AES_CTR_Cipher) \
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V(CTR_192, AES_CTR_Cipher) \
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V(CTR_256, AES_CTR_Cipher) \
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V(CBC_128, AES_Cipher) \
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V(CBC_192, AES_Cipher) \
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V(CBC_256, AES_Cipher) \
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V(GCM_128, AES_Cipher) \
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V(GCM_192, AES_Cipher) \
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V(GCM_256, AES_Cipher) \
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V(KW_128, AES_Cipher) \
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V(KW_192, AES_Cipher) \
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V(KW_256, AES_Cipher)
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enum AESKeyVariant {
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#define V(name, _) kKeyVariantAES_ ## name,
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VARIANTS(V)
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#undef V
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};
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struct AESCipherConfig final : public MemoryRetainer {
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CryptoJobMode mode;
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AESKeyVariant variant;
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const EVP_CIPHER* cipher;
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size_t length;
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ByteSource iv; // Used for both iv or counter
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ByteSource additional_data;
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ByteSource tag; // Used only for authenticated modes (GCM)
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AESCipherConfig() = default;
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AESCipherConfig(AESCipherConfig&& other) noexcept;
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AESCipherConfig& operator=(AESCipherConfig&& other) noexcept;
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void MemoryInfo(MemoryTracker* tracker) const override;
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SET_MEMORY_INFO_NAME(AESCipherConfig)
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SET_SELF_SIZE(AESCipherConfig)
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};
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struct AESCipherTraits final {
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static constexpr const char* JobName = "AESCipherJob";
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using AdditionalParameters = AESCipherConfig;
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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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WebCryptoCipherMode cipher_mode,
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AESCipherConfig* config);
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static WebCryptoCipherStatus DoCipher(
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Environment* env,
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std::shared_ptr<KeyObjectData> key_data,
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WebCryptoCipherMode cipher_mode,
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const AESCipherConfig& params,
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const ByteSource& in,
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ByteSource* out);
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};
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using AESCryptoJob = CipherJob<AESCipherTraits>;
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namespace AES {
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void Initialize(Environment* env, v8::Local<v8::Object> target);
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void RegisterExternalReferences(ExternalReferenceRegistry* registry);
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} // namespace AES
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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_AES_H_
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