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(svn r5973) -Codechange: md5_append only uses size_t as nbytes param, so use that (michi_cc)

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truelight 2006-08-20 12:07:27 +00:00
parent c07a8613a2
commit b83703b215
2 changed files with 6 additions and 6 deletions
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10
md5.c
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@ -323,25 +323,25 @@ md5_init(md5_state_t *pms)
} }
void void
md5_append(md5_state_t *pms, const void *data, int nbytes) md5_append(md5_state_t *pms, const void *data, size_t nbytes)
{ {
const md5_byte_t *p = (const md5_byte_t *)data; const md5_byte_t *p = (const md5_byte_t *)data;
int left = nbytes; size_t left = nbytes;
int offset = (pms->count[0] >> 3) & 63; size_t offset = (pms->count[0] >> 3) & 63;
md5_word_t nbits = (md5_word_t)(nbytes << 3); md5_word_t nbits = (md5_word_t)(nbytes << 3);
if (nbytes <= 0) if (nbytes <= 0)
return; return;
/* Update the message length. */ /* Update the message length. */
pms->count[1] += nbytes >> 29; pms->count[1] += (md5_word_t)(nbytes >> 29);
pms->count[0] += nbits; pms->count[0] += nbits;
if (pms->count[0] < nbits) if (pms->count[0] < nbits)
pms->count[1]++; pms->count[1]++;
/* Process an initial partial block. */ /* Process an initial partial block. */
if (offset) { if (offset) {
int copy = (offset + nbytes > 64 ? 64 - offset : nbytes); size_t copy = (offset + nbytes > 64 ? 64 - offset : nbytes);
memcpy(pms->buf + offset, p, copy); memcpy(pms->buf + offset, p, copy);
if (offset + copy < 64) if (offset + copy < 64)

2
md5.h
View File

@ -81,7 +81,7 @@ extern "C"
void md5_init(md5_state_t *pms); void md5_init(md5_state_t *pms);
/* Append a string to the message. */ /* Append a string to the message. */
void md5_append(md5_state_t *pms, const void *data, int nbytes); void md5_append(md5_state_t *pms, const void *data, size_t nbytes);
/* Finish the message and return the digest. */ /* Finish the message and return the digest. */
void md5_finish(md5_state_t *pms, md5_byte_t digest[16]); void md5_finish(md5_state_t *pms, md5_byte_t digest[16]);