Cross Reference: /osnet-11/usr/src/grub/grub2/grub-core/lib/xzembed/xz_dec

Lines Matching defs:crc32
80         const gcry_md_spec_t *crc32;
270 	if (s->crc32)
271 	  s->crc32->write(s->crc32_context,b->out + s->out_start,
313 	if (s->crc32)
314 		s->crc32->write(s->crc32_context,b->in + s->in_start, in_used);
376  * Validate that the next four input bytes match the value of s->crc32.
380 	int crc32)
383 	const gcry_md_spec_t *hash = crc32 ? s->crc32 : s->hash;
384 	grub_uint64_t *hash_context = crc32 ? s->crc32_context 
393 		if (s->hash_id == 1 || crc32)
417 	} while (s->pos < (crc32 ? 32 : s->hash_size * 8));
422 	if (s->crc32)
423 		s->crc32->init(s->crc32_context);
448 	s->crc32 = grub_crypto_lookup_md_by_name ("CRC32");
450 	if (s->crc32)
452 		uint64_t hash_context[(s->crc32->contextsize + 7) / 8];
453 		uint8_t resulthash[s->crc32->mdlen];
456 		s->crc32->init(hash_context);
457 		s->crc32->write(hash_context,s->temp.buf + HEADER_MAGIC_SIZE, 2);
458 		s->crc32->final(hash_context);
460 		grub_memcpy (resulthash, s->crc32->read(hash_context),
461 			     s->crc32->mdlen);
467 		if(4 != s->crc32->mdlen
468 		   || grub_memcmp (readhash, resulthash, s->crc32->mdlen) != 0)
485 	if (s->crc32)
487 		s->crc32_context = kmalloc(s->crc32->contextsize, GFP_KERNEL);
490 		s->crc32->init(s->crc32_context);
557 	if (s->crc32)
559 		uint64_t hash_context[(s->crc32->contextsize + 7) / 8];
560 		uint8_t resulthash[s->crc32->mdlen];
563 		s->crc32->init(hash_context);
564 		s->crc32->write(hash_context,s->temp.buf + 4, 6);
565 		s->crc32->final(hash_context);
567 		grub_memcpy (resulthash, s->crc32->read(hash_context),
568 			     s->crc32->mdlen);
574 		if(4 != s->crc32->mdlen
575 		   || grub_memcmp (readhash, resulthash, s->crc32->mdlen) != 0)
612 	if (s->crc32)
614 		uint64_t hash_context[(s->crc32->contextsize + 7) / 8];
615 		uint8_t resulthash[s->crc32->mdlen];
618 		s->crc32->init(hash_context);
619 		s->crc32->write(hash_context,s->temp.buf, s->temp.size);
620 		s->crc32->final(hash_context);
622 		grub_memcpy (resulthash, s->crc32->read(hash_context),
623 			     s->crc32->mdlen);
629 		if(4 != s->crc32->mdlen
630 		   || grub_memcmp (readhash, resulthash, s->crc32->mdlen) != 0)