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Fix indentation and some whitespace issues.

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This commit is contained in:
Guus Sliepen 2015-01-04 14:15:35 +01:00
parent 07108117ce
commit 4b42518813
1 changed files with 68 additions and 68 deletions
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32
src/ed25519/sha512.c
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@ -168,7 +168,7 @@ int sha512_init(sha512_context * md) {
@param inlen The length of the data (octets) @param inlen The length of the data (octets)
@return 0 if successful @return 0 if successful
*/ */
int sha512_update (sha512_context * md, const unsigned char *in, size_t inlen) int sha512_update(sha512_context *md, const unsigned char *in, size_t inlen)
{ {
size_t n; size_t n;
size_t i; size_t i;
@ -215,22 +215,22 @@ int sha512_update (sha512_context * md, const unsigned char *in, size_t inlen)
@param out [out] The destination of the hash (64 bytes) @param out [out] The destination of the hash (64 bytes)
@return 0 if successful @return 0 if successful
*/ */
int sha512_final(sha512_context * md, unsigned char *out) int sha512_final(sha512_context * md, unsigned char *out)
{ {
int i; int i;
if (md == NULL) return 1; if (md == NULL) return 1;
if (out == NULL) return 1; if (out == NULL) return 1;
if (md->curlen >= sizeof(md->buf)) { if (md->curlen >= sizeof(md->buf)) {
return 1; return 1;
} }
/* increase the length of the message */ /* increase the length of the message */
md->length += md->curlen * UINT64_C(8); md->length += md->curlen * UINT64_C(8);
/* append the '1' bit */ /* append the '1' bit */
md->buf[md->curlen++] = (unsigned char)0x80; md->buf[md->curlen++] = (unsigned char)0x80;
/* if the length is currently above 112 bytes we append zeros /* if the length is currently above 112 bytes we append zeros
* then compress. Then we can fall back to padding zeros and length * then compress. Then we can fall back to padding zeros and length
@ -248,20 +248,20 @@ int sha512_update (sha512_context * md, const unsigned char *in, size_t inlen)
* note: that from 112 to 120 is the 64 MSB of the length. We assume that you won't hash * note: that from 112 to 120 is the 64 MSB of the length. We assume that you won't hash
* > 2^64 bits of data... :-) * > 2^64 bits of data... :-)
*/ */
while (md->curlen < 120) { while (md->curlen < 120) {
md->buf[md->curlen++] = (unsigned char)0; md->buf[md->curlen++] = (unsigned char)0;
} }
/* store length */ /* store length */
STORE64H(md->length, md->buf+120); STORE64H(md->length, md->buf+120);
sha512_compress(md, md->buf); sha512_compress(md, md->buf);
/* copy output */ /* copy output */
for (i = 0; i < 8; i++) { for (i = 0; i < 8; i++) {
STORE64H(md->state[i], out+(8*i)); STORE64H(md->state[i], out+(8*i));
} }
return 0; return 0;
} }
int sha512(const unsigned char *message, size_t message_len, unsigned char *out) int sha512(const unsigned char *message, size_t message_len, unsigned char *out)