bsd/hfs/hfs_endian.c

436 			 * relies on the keyLength being a constant; we verify the keyLength
449             	srcKey->keyLength = SWAP_BE16 (srcKey->keyLength);
450             if (srcKey->keyLength != sizeof(*srcKey) - sizeof(srcKey->keyLength)) {
452 					panic("hfs_swap_HFSPlusBTInternalNode: extents key #%d invalid length (%d)\n", srcDesc->numRecords-i-1, srcKey->keyLength);
454 					printf("hfs_swap_HFSPlusBTInternalNode: extents key #%d invalid length (%d)\n", srcDesc->numRecords-i-1, srcKey->keyLength);
458             srcRec = (HFSPlusExtentDescriptor *)((char *)srcKey + srcKey->keyLength + sizeof(srcKey->keyLength));
460             	srcKey->keyLength = SWAP_BE16 (srcKey->keyLength);
483         u_int16_t keyLength;
497 			 * Make sure we can safely dereference the keyLength and parentID fields.
512             	srcKey->keyLength = SWAP_BE16 (srcKey->keyLength);
513             keyLength = srcKey->keyLength;	/* Put it in a local (native order) because we use it several times */
515             	srcKey->keyLength = SWAP_BE16 (keyLength);
518             if (keyLength < kHFSPlusCatalogKeyMinimumLength || keyLength > kHFSPlusCatalogKeyMaximumLength) {
520 					panic("hfs_swap_HFSPlusBTInternalNode: catalog key #%d invalid length (%d)\n", srcDesc->numRecords-i-1, keyLength);
522 					printf("hfs_swap_HFSPlusBTInternalNode: catalog key #%d invalid length (%d)\n", srcDesc->numRecords-i-1, keyLength);
531             srcPtr = (int16_t *)((char *)srcKey + keyLength + sizeof(srcKey->keyLength));
549             if (keyLength < sizeof(srcKey->parentID) + sizeof(srcKey->nodeName.length) +
552 					panic("hfs_swap_HFSPlusBTInternalNode: catalog record #%d keyLength=%d expected=%lu\n",
553 						srcDesc->numRecords-i, keyLength, sizeof(srcKey->parentID) + sizeof(srcKey->nodeName.length) +
556 					printf("hfs_swap_HFSPlusBTInternalNode: catalog record #%d keyLength=%d expected=%lu\n",
557 						srcDesc->numRecords-i, keyLength, sizeof(srcKey->parentID) + sizeof(srcKey->nodeName.length) +
719     	u_int16_t keyLength;
745     			srcKey->keyLength = SWAP_BE16(srcKey->keyLength);
746     		keyLength = srcKey->keyLength;	/* Keep a copy in native order */
748     			srcKey->keyLength = SWAP_BE16(srcKey->keyLength);
754     		srcRec = (HFSPlusAttrRecord *)((char *)srcKey + keyLength + sizeof(srcKey->keyLength));
757 					panic("hfs_swap_HFSPlusBTInternalNode: attr key #%d too big (%d)\n", srcDesc->numRecords-i-1, keyLength);
759 					printf("hfs_swap_HFSPlusBTInternalNode: attr key #%d too big (%d)\n", srcDesc->numRecords-i-1, keyLength);
773     		if (srcKey->attrNameLen > kHFSMaxAttrNameLen || keyLength < (kHFSPlusAttrKeyMinimumLength + sizeof(u_int16_t)*srcKey->attrNameLen)) {
775 					panic("hfs_swap_HFSPlusBTInternalNode: attr key #%d keyLength=%d attrNameLen=%d\n", srcDesc->numRecords-i-1, keyLength, srcKey->attrNameLen);
777 					printf("hfs_swap_HFSPlusBTInternalNode: attr key #%d keyLength=%d attrNameLen=%d\n", srcDesc->numRecords-i-1, keyLength, srcKey->attrNameLen);
900 				srcKey->keyLength = SWAP_BE16 (srcKey->keyLength);
901 			if (srcKey->keyLength != sizeof(*srcKey) - sizeof(srcKey->keyLength)) {
903 					panic("hfs_swap_HFSPlusBTInternalNode: hotfile #%d incorrect keyLength %d\n", srcDesc->numRecords-i-1, srcKey->keyLength);
905 					printf("hfs_swap_HFSPlusBTInternalNode: hotfile #%d incorrect keyLength %d\n", srcDesc->numRecords-i-1, srcKey->keyLength);
909 			srcRec = (u_int32_t *)((char *)srcKey + srcKey->keyLength + sizeof(srcKey->keyLength));
911 				srcKey->keyLength = SWAP_BE16 (srcKey->keyLength);
971 			 * relies on the keyLength being a constant; we verify the keyLength
983             /* Don't swap srcKey->keyLength (it's only one byte), but do sanity check it */
984             if (srcKey->keyLength != sizeof(*srcKey) - sizeof(srcKey->keyLength)) {
986 					panic("hfs_swap_HFSBTInternalNode: extents key #%d invalid length (%d)\n", srcDesc->numRecords-i-1, srcKey->keyLength);
988 					printf("hfs_swap_HFSBTInternalNode: extents key #%d invalid length (%d)\n", srcDesc->numRecords-i-1, srcKey->keyLength);
999             srcRec = (HFSExtentDescriptor *)((char *)srcKey + ((srcKey->keyLength + 2) & ~1));
1030 			 * Make sure we can safely dereference the keyLength and parentID fields.
1031 			 * The value 8 below is 1 bytes for keyLength + 1 byte reserved + 4 bytes
1044             /* Don't swap srcKey->keyLength (it's only one byte), but do sanity check it */
1045             if (srcKey->keyLength < kHFSCatalogKeyMinimumLength || srcKey->keyLength > kHFSCatalogKeyMaximumLength) {
1047 					panic("hfs_swap_HFSBTInternalNode: catalog key #%d invalid length (%d)\n", srcDesc->numRecords-i-1, srcKey->keyLength);
1049 					printf("hfs_swap_HFSBTInternalNode: catalog key #%d invalid length (%d)\n", srcDesc->numRecords-i-1, srcKey->keyLength);
1060 			/* Make sure the keyLength is big enough for the key's content */
1062 				expectedKeyLength = sizeof(*srcKey) - sizeof(srcKey->keyLength);
1065             if (srcKey->keyLength < expectedKeyLength) {
1067 					panic("hfs_swap_HFSBTInternalNode: catalog record #%d keyLength=%u expected=%u\n",
1068 						srcDesc->numRecords-i, srcKey->keyLength, expectedKeyLength);
1070 					printf("hfs_swap_HFSBTInternalNode: catalog record #%d keyLength=%u expected=%u\n",
1071 						srcDesc->numRecords-i, srcKey->keyLength, expectedKeyLength);
1077             srcPtr = (int16_t *)((char *)srcKey + ((srcKey->keyLength + 2) & ~1));