src/usr.bin/ssh/chacha.h - diff

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version 1.1, 2013/11/21 00:45:44

version 1.2, 2014/03/26 04:55:35

Line 22

#define CHACHA_BLOCKLEN 64

void chacha_keysetup(struct chacha_ctx *x, const u_char *k, u_int kbits)

__attribute__((__bounded__(__minbytes__, 2, CHACHA_MINKEYLEN)));

__bounded((__minbytes__, 2, CHACHA_MINKEYLEN));

void chacha_ivsetup(struct chacha_ctx *x, const u_char *iv, const u_char *ctr)

__attribute__((__bounded__(__minbytes__, 2, CHACHA_NONCELEN)))

__bounded((__minbytes__, 2, CHACHA_NONCELEN))

__attribute__((__bounded__(__minbytes__, 3, CHACHA_CTRLEN)));

__bounded((__minbytes__, 3, CHACHA_CTRLEN));

void chacha_encrypt_bytes(struct chacha_ctx *x, const u_char *m,

u_char *c, u_int bytes)

__attribute__((__bounded__(__buffer__, 2, 4)))

__bounded((__buffer__, 2, 4))

__attribute__((__bounded__(__buffer__, 3, 4)));

__bounded((__buffer__, 3, 4));

#endif /* CHACHA_H */