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_aes256estream.h | 67 ++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 src/libsodium/include/sodium/crypto_stream_aes256estream.h (limited to 'src/libsodium/include/sodium/crypto_stream_aes256estream.h') diff --git a/src/libsodium/include/sodium/crypto_stream_aes256estream.h b/src/libsodium/include/sodium/crypto_stream_aes256estream.h new file mode 100644 index 0000000..d497834 --- /dev/null +++ b/src/libsodium/include/sodium/crypto_stream_aes256estream.h @@ -0,0 +1,67 @@ +#ifndef crypto_stream_aes256estream_H +#define crypto_stream_aes256estream_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. + * Furthermore, this implementation was not part of NaCl. + * + * If you are looking for a stream cipher, you might consider + * crypto_stream_aes128ctr, crypto_stream_chacha20 or crypto_stream_(x)salsa20 + * which are timing-attack resistant. + * + * But unless you know what you're doing, what you are looking for is probably + * the crypto_box or crypto_secretbox functions. + */ + +#include +#include "export.h" + +#ifdef __cplusplus +# if __GNUC__ +# pragma GCC diagnostic ignored "-Wlong-long" +# endif +extern "C" { +#endif + +#define crypto_stream_aes256estream_KEYBYTES 32U +SODIUM_EXPORT +size_t crypto_stream_aes256estream_keybytes(void); + +#define crypto_stream_aes256estream_NONCEBYTES 16U +SODIUM_EXPORT +size_t crypto_stream_aes256estream_noncebytes(void); + +#define crypto_stream_aes256estream_BEFORENMBYTES 276U +SODIUM_EXPORT +size_t crypto_stream_aes256estream_beforenmbytes(void); + +SODIUM_EXPORT +int crypto_stream_aes256estream(unsigned char *out, unsigned long long len, + const unsigned char *nonce, const unsigned char *c); + +SODIUM_EXPORT +int crypto_stream_aes256estream_xor(unsigned char *out, const unsigned char *in, + unsigned long long inlen, const unsigned char *n, + const unsigned char *k); + +SODIUM_EXPORT +int crypto_stream_aes256estream_beforenm(unsigned char *c, const unsigned char *k); + +SODIUM_EXPORT +int crypto_stream_aes256estream_afternm(unsigned char *out, unsigned long long len, + const unsigned char *nonce, + const unsigned char *c); + +SODIUM_EXPORT +int crypto_stream_aes256estream_xor_afternm(unsigned char *out, const unsigned char *in, + unsigned long long len, + const unsigned char *nonce, + const unsigned char *c); + +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.2.3