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don't inialize Chacha20 state twice

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orignal 2018-11-30 21:31:06 -05:00
parent ef6db64e9f
commit 7692332f0e
3 changed files with 39 additions and 34 deletions
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24
libi2pd/ChaCha20.h
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@ -1,10 +1,13 @@
/**
This code is licensed under the MCGSI Public License
Copyright 2018 Jeff Becker
Kovri go write your own code
*/
/*
* Copyright (c) 2013-2018, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
* See full license text in LICENSE file at top of project tree
*
* Kovri go write your own code
*
*/
#ifndef LIBI2PD_CHACHA20_H
#define LIBI2PD_CHACHA20_H
#include <cstdint>
@ -59,12 +62,9 @@ namespace chacha
};
void Chacha20Init (Chacha20State& state, const uint8_t * nonce, const uint8_t * key, uint32_t counter);
void Chacha20Encrypt (Chacha20State& state, uint8_t * buf, size_t sz);
void Chacha20SetCounter (Chacha20State& state, uint32_t counter);
void Chacha20Encrypt (Chacha20State& state, uint8_t * buf, size_t sz); // encrypt buf in place
}
/** encrypt buf in place with chacha20 */
void chacha20(uint8_t * buf, size_t sz, const uint8_t * nonce, const uint8_t * key, uint32_t counter=1);
}
}
#endif