53 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			53 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef crypto_stream_H
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| #define crypto_stream_H
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| 
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| /*
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|  *  WARNING: This is just a stream cipher. It is NOT authenticated encryption.
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|  *  While it provides some protection against eavesdropping, it does NOT
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|  *  provide any security against active attacks.
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|  *  Unless you know what you're doing, what you are looking for is probably
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|  *  the crypto_box functions.
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|  */
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| 
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| #include <stddef.h>
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| 
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| #include "crypto_stream_xsalsa20.h"
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| #include "export.h"
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| 
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| #ifdef __cplusplus
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| # ifdef __GNUC__
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| #  pragma GCC diagnostic ignored "-Wlong-long"
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| # endif
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| extern "C" {
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| #endif
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| 
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| #define crypto_stream_KEYBYTES crypto_stream_xsalsa20_KEYBYTES
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| SODIUM_EXPORT
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| size_t  crypto_stream_keybytes(void);
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| 
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| #define crypto_stream_NONCEBYTES crypto_stream_xsalsa20_NONCEBYTES
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| SODIUM_EXPORT
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| size_t  crypto_stream_noncebytes(void);
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| 
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| #define crypto_stream_PRIMITIVE "xsalsa20"
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| SODIUM_EXPORT
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| const char *crypto_stream_primitive(void);
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| 
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| SODIUM_EXPORT
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| int crypto_stream(unsigned char *c, unsigned long long clen,
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|                   const unsigned char *n, const unsigned char *k);
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| 
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| SODIUM_EXPORT
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| int crypto_stream_xor(unsigned char *c, const unsigned char *m,
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|                       unsigned long long mlen, const unsigned char *n,
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|                       const unsigned char *k);
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| 
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| SODIUM_EXPORT
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| void crypto_stream_keygen(unsigned char k[crypto_stream_KEYBYTES]);
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| 
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| #ifdef __cplusplus
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| }
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| #endif
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| 
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| #endif
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