diff options
Diffstat (limited to 'ext/digest/rmd160/rmd160.c')
| -rw-r--r-- | ext/digest/rmd160/rmd160.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/ext/digest/rmd160/rmd160.c b/ext/digest/rmd160/rmd160.c index 88918728cd..bac77833b1 100644 --- a/ext/digest/rmd160/rmd160.c +++ b/ext/digest/rmd160/rmd160.c @@ -362,16 +362,20 @@ RMD160_Update(RMD160_CTX *context, const uint8_t *data, size_t nbytes) _DIAGASSERT(data != NULL); /* update length[] */ +#if SIZEOF_SIZE_T * CHAR_BIT > 32 + context->length[1] += (uint32_t)((context->length[0] + nbytes) >> 32); +#else if (context->length[0] + nbytes < context->length[0]) context->length[1]++; /* overflow to msb of length */ - context->length[0] += nbytes; +#endif + context->length[0] += (uint32_t)nbytes; (void)memset(X, 0, sizeof(X)); if ( context->buflen + nbytes < 64 ) { (void)memcpy(context->bbuffer + context->buflen, data, nbytes); - context->buflen += nbytes; + context->buflen += (uint32_t)nbytes; } else { @@ -401,7 +405,7 @@ RMD160_Update(RMD160_CTX *context, const uint8_t *data, size_t nbytes) /* * Put last bytes from data into context's buffer */ - context->buflen = nbytes & 63; + context->buflen = (uint32_t)nbytes & 63; memcpy(context->bbuffer, data + (64 * i) + ofs, context->buflen); } } |