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Remove unnecessary memcpy for PKI crypto (#5608)

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* Remove unnecessary memcpy for PKI crypto

* Update comment s/packet_id/id/

* Create a copy of bytes for each channel decrypt

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Co-authored-by: Jonathan Bennett <jbennett@incomsystems.biz>
This commit is contained in:
Eric Severance
2024-12-19 17:14:27 -08:00
committed by GitHub
parent 827553f4c7
commit e1de439a7f
3 changed files with 24 additions and 18 deletions
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4
src/mesh/CryptoEngine.h
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@@ -40,9 +40,9 @@ class CryptoEngine
void clearKeys();
void setDHPrivateKey(uint8_t *_private_key);
virtual bool encryptCurve25519(uint32_t toNode, uint32_t fromNode, meshtastic_UserLite_public_key_t remotePublic,
uint64_t packetNum, size_t numBytes, uint8_t *bytes, uint8_t *bytesOut);
uint64_t packetNum, size_t numBytes, const uint8_t *bytes, uint8_t *bytesOut);
virtual bool decryptCurve25519(uint32_t fromNode, meshtastic_UserLite_public_key_t remotePublic, uint64_t packetNum,
size_t numBytes, uint8_t *bytes, uint8_t *bytesOut);
size_t numBytes, const uint8_t *bytes, uint8_t *bytesOut);
virtual bool setDHPublicKey(uint8_t *publicKey);
virtual void hash(uint8_t *bytes, size_t numBytes);