JezK
Edit File: crypto_stream.h
#ifndef crypto_stream_H #define crypto_stream_H /* * WARNING: This is just a stream cipher. It is NOT authenticated encryption. * While it provides some protection against eavesdropping, it does NOT * provide any security against active attacks. * Unless you know what you're doing, what you are looking for is probably * the crypto_box functions. */ #include <stddef.h> #include "crypto_stream_xsalsa20.h" #include "export.h" #ifdef __cplusplus # ifdef __GNUC__ # pragma GCC diagnostic ignored "-Wlong-long" # endif extern "C" { #endif #define crypto_stream_KEYBYTES crypto_stream_xsalsa20_KEYBYTES SODIUM_EXPORT size_t crypto_stream_keybytes(void); #define crypto_stream_NONCEBYTES crypto_stream_xsalsa20_NONCEBYTES SODIUM_EXPORT size_t crypto_stream_noncebytes(void); #define crypto_stream_MESSAGEBYTES_MAX crypto_stream_xsalsa20_MESSAGEBYTES_MAX SODIUM_EXPORT size_t crypto_stream_messagebytes_max(void); #define crypto_stream_PRIMITIVE "xsalsa20" SODIUM_EXPORT const char *crypto_stream_primitive(void); SODIUM_EXPORT int crypto_stream(unsigned char *c, unsigned long long clen, const unsigned char *n, const unsigned char *k) __attribute__ ((nonnull)); SODIUM_EXPORT int crypto_stream_xor(unsigned char *c, const unsigned char *m, unsigned long long mlen, const unsigned char *n, const unsigned char *k) __attribute__ ((nonnull)); SODIUM_EXPORT void crypto_stream_keygen(unsigned char k[crypto_stream_KEYBYTES]) __attribute__ ((nonnull)); #ifdef __cplusplus } #endif #endif