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don't create EVP_CIPHER_CTX for each ChaCha20

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orignal
2025-01-15 21:13:50 -05:00
parent 8c555fe592
commit 4bb82110ab
6 changed files with 63 additions and 21 deletions
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4
libi2pd/SSU2.h
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2022-2024, The PurpleI2P Project
* Copyright (c) 2022-2025, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
@@ -86,6 +86,7 @@ namespace transport
const uint8_t * key, const uint8_t * nonce, uint8_t * buf, size_t len);
bool AEADChaCha20Poly1305Decrypt (const uint8_t * msg, size_t msgLen, const uint8_t * ad, size_t adLen,
const uint8_t * key, const uint8_t * nonce, uint8_t * buf, size_t len);
void ChaCha20 (const uint8_t * msg, size_t msgLen, const uint8_t * key, const uint8_t * nonce, uint8_t * out);
bool IsMaxNumIntroducers (bool v4) const { return (v4 ? m_Introducers.size () : m_IntroducersV6.size ()) >= SSU2_MAX_NUM_INTRODUCERS; }
bool IsSyncClockFromPeers () const { return m_IsSyncClockFromPeers; };
void AdjustTimeOffset (int64_t offset, std::shared_ptr<const i2p::data::IdentityEx> from);
@@ -206,6 +207,7 @@ namespace transport
mutable std::mutex m_ReceivedPacketsQueueMutex;
i2p::crypto::AEADChaCha20Poly1305Encryptor m_Encryptor;
i2p::crypto::AEADChaCha20Poly1305Decryptor m_Decryptor;
i2p::crypto::ChaCha20Context m_ChaCha20;
// proxy
bool m_IsThroughProxy;