Diff

Differences From Artifact [375972947e]:

To Artifact [05aec72ac3]:


1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
....
4625
4626
4627
4628
4629
4630
4631








































































4632
4633
4634
4635
4636
4637
4638
....
4714
4715
4716
4717
4718
4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
		CACKEY_DEBUG_PRINTF("Read failed, returning in failure");

		return(NULL);
	}

	vlen = (vlen_buf[1] << 8) | vlen_buf[0];

	CACKEY_DEBUG_PRINTF("Tag Length = %i, Value Length = %i", tlen, vlen);

	offset_t += 2;
	offset_v += 2;

	if (tlen > sizeof(tval_buf)) {
		CACKEY_DEBUG_PRINTF("Tag length is too large, returning in failure");

................................................................................
		return(CKR_GENERAL_ERROR);
	}

	CACKEY_DEBUG_PRINTF("Returning CKR_OK (%i)", CKR_OK);

	return(CKR_OK);
}









































































CK_DEFINE_FUNCTION(CK_RV, C_FindObjects)(CK_SESSION_HANDLE hSession, CK_OBJECT_HANDLE_PTR phObject, CK_ULONG ulMaxObjectCount, CK_ULONG_PTR pulObjectCount) {
	struct cackey_identity *curr_id;
	CK_ATTRIBUTE *curr_attr;
	CK_ULONG curr_id_idx, curr_out_id_idx, curr_attr_idx, sess_attr_idx;
	CK_ULONG matched_count, prev_matched_count;
	int mutex_retval;
................................................................................

			curr_attr = &cackey_sessions[hSession].search_query[curr_attr_idx];

			CACKEY_DEBUG_PRINTF("  Checking for attribute 0x%08lx in identity:%i...", (unsigned long) curr_attr->type, (int) curr_id_idx);
			CACKEY_DEBUG_PRINTBUF("    Value looking for:", curr_attr->pValue, curr_attr->ulValueLen);

			for (sess_attr_idx = 0; sess_attr_idx < curr_id->attributes_count; sess_attr_idx++) {
				if (curr_id->attributes[sess_attr_idx].type == curr_attr->type) {
					CACKEY_DEBUG_PRINTF("    ... found matching type ...");
					CACKEY_DEBUG_PRINTBUF("    ... our value:", curr_id->attributes[sess_attr_idx].pValue, curr_id->attributes[sess_attr_idx].ulValueLen);

					if (curr_attr->pValue == NULL) {
						CACKEY_DEBUG_PRINTF("       ... found wildcard match");

						matched_count++;

						break;
					}

 					if (curr_attr->ulValueLen == curr_id->attributes[sess_attr_idx].ulValueLen && memcmp(curr_attr->pValue, curr_id->attributes[sess_attr_idx].pValue, curr_id->attributes[sess_attr_idx].ulValueLen) == 0) {
						CACKEY_DEBUG_PRINTF("       ... found exact match");

						matched_count++;

						break;
					}
				}
			}

			/* If the attribute could not be matched, do not try to match additional attributes */
			if (prev_matched_count == matched_count) {
				break;
			}







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<
<
<
<
<
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<
<
<







1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
....
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
....
4786
4787
4788
4789
4790
4791
4792
4793






4794
4795
4796









4797
4798
4799
4800
4801
4802
4803
		CACKEY_DEBUG_PRINTF("Read failed, returning in failure");

		return(NULL);
	}

	vlen = (vlen_buf[1] << 8) | vlen_buf[0];

	CACKEY_DEBUG_PRINTF("Tag Length = %lu, Value Length = %lu", (unsigned long) tlen, (unsigned long) vlen);

	offset_t += 2;
	offset_v += 2;

	if (tlen > sizeof(tval_buf)) {
		CACKEY_DEBUG_PRINTF("Tag length is too large, returning in failure");

................................................................................
		return(CKR_GENERAL_ERROR);
	}

	CACKEY_DEBUG_PRINTF("Returning CKR_OK (%i)", CKR_OK);

	return(CKR_OK);
}

static int cackey_pkcs11_compare_attributes(CK_ATTRIBUTE *a, CK_ATTRIBUTE *b) {
	unsigned char *smallbuf, *largebuf;
	size_t smallbuf_len, largebuf_len;

	CACKEY_DEBUG_PRINTF("Called.");

	if (a->type != b->type) {
		return(0);
	}

	CACKEY_DEBUG_PRINTF("    ... found matching type ...");

	CACKEY_DEBUG_PRINTBUF("    ... our value:", a->pValue, a->ulValueLen);

	if (b->pValue == NULL) {
		CACKEY_DEBUG_PRINTF("       ... found wildcard match");

		return(1);
	}

	if (a->pValue == NULL) {
		return(0);
	}

 	if (b->ulValueLen == a->ulValueLen && memcmp(a->pValue, b->pValue, b->ulValueLen) == 0) {
		CACKEY_DEBUG_PRINTF("       ... found exact match");

		return(1);
	}

	switch (a->type) {
		case CKA_MODULUS:
			if (a->ulValueLen == b->ulValueLen) {
				break;
			}

			if (a->ulValueLen > b->ulValueLen) {
				smallbuf = b->pValue;
				smallbuf_len = b->ulValueLen;

				largebuf = a->pValue;
				largebuf_len = a->ulValueLen;
			} else {
				smallbuf = a->pValue;
				smallbuf_len = a->ulValueLen;

				largebuf = b->pValue;
				largebuf_len = b->ulValueLen;
			}

			for (; largebuf_len != smallbuf_len; largebuf++,largebuf_len--) {
				if (largebuf[0] != 0) {
					break;
				}
			}

			if (largebuf_len != smallbuf_len) {
				break;
			}

			if (memcmp(largebuf, smallbuf, smallbuf_len) == 0) {
				CACKEY_DEBUG_PRINTF("       ... found approximate match");

				return(1);
			}

			break;
	}

	return(0);
}

CK_DEFINE_FUNCTION(CK_RV, C_FindObjects)(CK_SESSION_HANDLE hSession, CK_OBJECT_HANDLE_PTR phObject, CK_ULONG ulMaxObjectCount, CK_ULONG_PTR pulObjectCount) {
	struct cackey_identity *curr_id;
	CK_ATTRIBUTE *curr_attr;
	CK_ULONG curr_id_idx, curr_out_id_idx, curr_attr_idx, sess_attr_idx;
	CK_ULONG matched_count, prev_matched_count;
	int mutex_retval;
................................................................................

			curr_attr = &cackey_sessions[hSession].search_query[curr_attr_idx];

			CACKEY_DEBUG_PRINTF("  Checking for attribute 0x%08lx in identity:%i...", (unsigned long) curr_attr->type, (int) curr_id_idx);
			CACKEY_DEBUG_PRINTBUF("    Value looking for:", curr_attr->pValue, curr_attr->ulValueLen);

			for (sess_attr_idx = 0; sess_attr_idx < curr_id->attributes_count; sess_attr_idx++) {
				if (cackey_pkcs11_compare_attributes(&curr_id->attributes[sess_attr_idx], curr_attr)) {






					matched_count++;

					break;









				}
			}

			/* If the attribute could not be matched, do not try to match additional attributes */
			if (prev_matched_count == matched_count) {
				break;
			}