From 2e59f9740a29439df7c7a56cf0ae83dec3081d31 Mon Sep 17 00:00:00 2001 From: Micah Anderson Date: Mon, 11 Aug 2014 13:49:21 -0400 Subject: initial import of debian version from mentors --- .../include/sodium/crypto_stream_salsa20.h | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 src/libsodium/include/sodium/crypto_stream_salsa20.h (limited to 'src/libsodium/include/sodium/crypto_stream_salsa20.h') diff --git a/src/libsodium/include/sodium/crypto_stream_salsa20.h b/src/libsodium/include/sodium/crypto_stream_salsa20.h new file mode 100644 index 0000000..1c06512 --- /dev/null +++ b/src/libsodium/include/sodium/crypto_stream_salsa20.h @@ -0,0 +1,49 @@ +#ifndef crypto_stream_salsa20_H +#define crypto_stream_salsa20_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 +#include +#include "export.h" + +#ifdef __cplusplus +# if __GNUC__ +# pragma GCC diagnostic ignored "-Wlong-long" +# endif +extern "C" { +#endif + +#define crypto_stream_salsa20_KEYBYTES 32U +SODIUM_EXPORT +size_t crypto_stream_salsa20_keybytes(void); + +#define crypto_stream_salsa20_NONCEBYTES 8U +SODIUM_EXPORT +size_t crypto_stream_salsa20_noncebytes(void); + +SODIUM_EXPORT +int crypto_stream_salsa20(unsigned char *c, unsigned long long clen, + const unsigned char *n, const unsigned char *k); + +SODIUM_EXPORT +int crypto_stream_salsa20_xor(unsigned char *c, const unsigned char *m, + unsigned long long mlen, const unsigned char *n, + const unsigned char *k); + +SODIUM_EXPORT +int crypto_stream_salsa20_xor_ic(unsigned char *c, const unsigned char *m, + unsigned long long mlen, + const unsigned char *n, uint64_t ic, + const unsigned char *k); +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.2.3