| 59 |
59 |
*
|
| 60 |
60 |
*/
|
| 61 |
61 |
|
|
62 |
/*
|
|
63 |
* #if condition from regint.h - XXX there must exist a nicer way
|
|
64 |
*/
|
|
65 |
#if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
|
|
66 |
(defined(__ppc__) && defined(__APPLE__)) || \
|
|
67 |
defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD86) || \
|
|
68 |
defined(__mc68020__)
|
|
69 |
#define PLATFORM_UNALIGNED_WORD_ACCESS
|
|
70 |
#endif
|
| 62 |
71 |
|
|
72 |
|
| 63 |
73 |
/*** SHA-256/384/512 Machine Architecture Definitions *****************/
|
| 64 |
74 |
/*
|
| 65 |
75 |
* BYTE_ORDER NOTE:
|
| ... | ... | |
| 559 |
569 |
}
|
| 560 |
570 |
while (len >= SHA256_BLOCK_LENGTH) {
|
| 561 |
571 |
/* Process as many complete blocks as we can */
|
|
572 |
#ifdef PLATFORM_UNALIGNED_WORD_ACCESS
|
| 562 |
573 |
SHA256_Transform(context, (sha2_word32*)data);
|
|
574 |
#else
|
|
575 |
MEMCPY_BCOPY(context->buffer, data, SHA256_BLOCK_LENGTH);
|
|
576 |
SHA256_Transform(context, (sha2_word32*)context->buffer);
|
|
577 |
#endif
|
| 563 |
578 |
context->bitcount += SHA256_BLOCK_LENGTH << 3;
|
| 564 |
579 |
len -= SHA256_BLOCK_LENGTH;
|
| 565 |
580 |
data += SHA256_BLOCK_LENGTH;
|
| ... | ... | |
| 880 |
895 |
}
|
| 881 |
896 |
while (len >= SHA512_BLOCK_LENGTH) {
|
| 882 |
897 |
/* Process as many complete blocks as we can */
|
|
898 |
#ifdef PLATFORM_UNALIGNED_WORD_ACCESS
|
| 883 |
899 |
SHA512_Transform(context, (sha2_word64*)data);
|
|
900 |
#else
|
|
901 |
MEMCPY_BCOPY(context->buffer, data, SHA512_BLOCK_LENGTH);
|
|
902 |
SHA512_Transform(context, (sha2_word64*)context->buffer);
|
|
903 |
#endif
|
| 884 |
904 |
ADDINC128(context->bitcount, SHA512_BLOCK_LENGTH << 3);
|
| 885 |
905 |
len -= SHA512_BLOCK_LENGTH;
|
| 886 |
906 |
data += SHA512_BLOCK_LENGTH;
|