diff options
Diffstat (limited to 'Utilities/cmcurl/lib/sha256.c')
| -rw-r--r-- | Utilities/cmcurl/lib/sha256.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/Utilities/cmcurl/lib/sha256.c b/Utilities/cmcurl/lib/sha256.c index 55716c63b0..f9287af232 100644 --- a/Utilities/cmcurl/lib/sha256.c +++ b/Utilities/cmcurl/lib/sha256.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2016, Florin Petriuc, <petriuc.florin@gmail.com> + * Copyright (C) 1998 - 2018, Florin Petriuc, <petriuc.florin@gmail.com> * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -123,15 +123,11 @@ static const unsigned long K[64] = { #define Sigma1(x) (S(x, 6) ^ S(x, 11) ^ S(x, 25)) #define Gamma0(x) (S(x, 7) ^ S(x, 18) ^ R(x, 3)) #define Gamma1(x) (S(x, 17) ^ S(x, 19) ^ R(x, 10)) -#ifndef MIN -#define MIN(x, y) (((x) < (y)) ? (x) : (y)) -#endif /* compress 512-bits */ static int sha256_compress(struct sha256_state *md, unsigned char *buf) { - unsigned long S[8], W[64], t0, t1; - unsigned long t; + unsigned long S[8], W[64]; int i; /* copy state into S */ for(i = 0; i < 8; i++) { @@ -146,12 +142,13 @@ static int sha256_compress(struct sha256_state *md, W[i - 16]; } /* Compress */ -#define RND(a,b,c,d,e,f,g,h,i) \ - t0 = h + Sigma1(e) + Ch(e, f, g) + K[i] + W[i]; \ - t1 = Sigma0(a) + Maj(a, b, c); \ - d += t0; \ +#define RND(a,b,c,d,e,f,g,h,i) \ + unsigned long t0 = h + Sigma1(e) + Ch(e, f, g) + K[i] + W[i]; \ + unsigned long t1 = Sigma0(a) + Maj(a, b, c); \ + d += t0; \ h = t0 + t1; for(i = 0; i < 64; ++i) { + unsigned long t; RND(S[0], S[1], S[2], S[3], S[4], S[5], S[6], S[7], i); t = S[7]; S[7] = S[6]; S[6] = S[5]; S[5] = S[4]; S[4] = S[3]; S[3] = S[2]; S[2] = S[1]; S[1] = S[0]; S[0] = t; @@ -200,7 +197,7 @@ static int SHA256_Update(struct sha256_state *md, inlen -= block_size; } else { - n = MIN(inlen, (block_size - md->curlen)); + n = CURLMIN(inlen, (block_size - md->curlen)); memcpy(md->buf + md->curlen, in, n); md->curlen += n; in += n; |