X-Git-Url: https://git.cryptolib.org/?p=avr-crypto-lib.git;a=blobdiff_plain;f=skein%2Fthreefish256_dec.c;fp=skein%2Fthreefish256_dec.c;h=658aa5b3bdc89b1e3ba917e2ac326cf9164f6dc5;hp=845cc199b3ef9aa6de85ce055438980752e2280a;hb=3a9f9d918fb95474996af535c225a7e187d88372;hpb=33d65e8032f77c1cbec1bc99e898affc96966c3c diff --git a/skein/threefish256_dec.c b/skein/threefish256_dec.c index 845cc19..658aa5b 100644 --- a/skein/threefish256_dec.c +++ b/skein/threefish256_dec.c @@ -32,7 +32,7 @@ #define X(a) (((uint64_t*)data)[(a)]) static -void permute_4(void* data){ +void permute_4(void *data){ uint64_t t; t = X(1); X(1) = X(3); @@ -43,14 +43,14 @@ void permute_4(void* data){ #define T(s) (((uint64_t*)tweak)[(s)]) static -void add_key_4(void* data, const threefish256_ctx_t* ctx, uint8_t s){ +void add_key_4(void *data, const threefish256_ctx_t *ctx, uint8_t s){ X(0) -= ctx->k[(s+0)%5]; X(1) -= ctx->k[(s+1)%5] + ctx->t[s%3]; X(2) -= ctx->k[(s+2)%5] + ctx->t[(s+1)%3]; X(3) -= ctx->k[(s+3)%5] + s; } -void threefish256_dec(void* data, const threefish256_ctx_t* ctx){ +void threefish256_dec(void *data, const threefish256_ctx_t *ctx){ uint8_t i=0,s=18; /* old constans, changed at round 2 of the SHA-3 contest uint8_t r0[8] = {59, 11, 53, 26, 58, 13, 36, 5};