bsd/hfs/hfs_endian.c

413         HFSPlusExtentKey *srcKey;
424             srcKey = (HFSPlusExtentKey *)((char *)src->buffer + srcOffs[i]);
439 			if ((char *)srcKey + sizeof(HFSPlusExtentKey) + recordSize > nextRecord) {
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);
462             /* Don't swap srcKey->forkType; it's only one byte */
463             /* Don't swap srcKey->pad */
465             srcKey->fileID			= SWAP_BE32 (srcKey->fileID);
466             srcKey->startBlock		= SWAP_BE32 (srcKey->startBlock);
481         HFSPlusCatalogKey *srcKey;
487             srcKey = (HFSPlusCatalogKey *)((char *)src->buffer + srcOffs[i]);
499 			if ((char *)srcKey + offsetof(HFSPlusCatalogKey, nodeName.unicode[0]) > nextRecord) {
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);
531             srcPtr = (int16_t *)((char *)srcKey + keyLength + sizeof(srcKey->keyLength));
541             srcKey->parentID						= SWAP_BE32 (srcKey->parentID);
547             	srcKey->nodeName.length	= SWAP_BE16 (srcKey->nodeName.length);
549             if (keyLength < sizeof(srcKey->parentID) + sizeof(srcKey->nodeName.length) +
550                 srcKey->nodeName.length*sizeof(srcKey->nodeName.unicode[0])) {
553 						srcDesc->numRecords-i, keyLength, sizeof(srcKey->parentID) + sizeof(srcKey->nodeName.length) +
554                     	srcKey->nodeName.length*sizeof(srcKey->nodeName.unicode[0]));
557 						srcDesc->numRecords-i, keyLength, sizeof(srcKey->parentID) + sizeof(srcKey->nodeName.length) +
558                     	srcKey->nodeName.length*sizeof(srcKey->nodeName.unicode[0]));
562             for (j = 0; j < srcKey->nodeName.length; j++) {
563                 srcKey->nodeName.unicode[j]	= SWAP_BE16 (srcKey->nodeName.unicode[j]);
566             	srcKey->nodeName.length	= SWAP_BE16 (srcKey->nodeName.length);
717     	HFSPlusAttrKey *srcKey;
724     		srcKey = (HFSPlusAttrKey *)((char *)src->buffer + srcOffs[i]);
734     		if ((char *) &srcKey->attrName[1] > nextRecord) {
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));
764     		srcKey->fileID = SWAP_BE32(srcKey->fileID);
765     		srcKey->startBlock = SWAP_BE32(srcKey->startBlock);
771     			srcKey->attrNameLen = SWAP_BE16(srcKey->attrNameLen);
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);
781     		for (j = 0; j < srcKey->attrNameLen; j++)
782     			srcKey->attrName[j] = SWAP_BE16(srcKey->attrName[j]);
784     			srcKey->attrNameLen = SWAP_BE16(srcKey->attrNameLen);
874 		HotFileKey *srcKey;
879 			srcKey = (HotFileKey *)((char *)src->buffer + srcOffs[i]);
889 			if ((char *)srcKey + sizeof(HotFileKey) + sizeof(u_int32_t) > nextRecord) {
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);
913 			/* Don't swap srcKey->forkType */
914 			/* Don't swap srcKey->pad */
916 			srcKey->temperature = SWAP_BE32 (srcKey->temperature);
917 			srcKey->fileID = SWAP_BE32 (srcKey->fileID);
948         HFSExtentKey *srcKey;
959             srcKey = (HFSExtentKey *)((char *)src->buffer + srcOffs[i]);
974 			if ((char *)srcKey + sizeof(HFSExtentKey) + recordSize > nextRecord) {
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);
993             /* Don't swap srcKey->forkType; it's only one byte */
995             srcKey->fileID			= SWAP_BE32 (srcKey->fileID);
996             srcKey->startBlock		= SWAP_BE16 (srcKey->startBlock);
999             srcRec = (HFSExtentDescriptor *)((char *)srcKey + ((srcKey->keyLength + 2) & ~1));
1014         HFSCatalogKey *srcKey;
1020             srcKey = (HFSCatalogKey *)((char *)src->buffer + srcOffs[i]);
1035 			if ((char *)srcKey + 8 > nextRecord) {
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);
1054             /* Don't swap srcKey->reserved */
1056             srcKey->parentID			= SWAP_BE32 (srcKey->parentID);
1058             /* Don't swap srcKey->nodeName */
1062 				expectedKeyLength = sizeof(*srcKey) - sizeof(srcKey->keyLength);
1064 				expectedKeyLength = srcKey->nodeName[0] + kHFSCatalogKeyMinimumLength;
1065             if (srcKey->keyLength < expectedKeyLength) {
1068 						srcDesc->numRecords-i, srcKey->keyLength, expectedKeyLength);
1071 						srcDesc->numRecords-i, srcKey->keyLength, expectedKeyLength);
1077             srcPtr = (int16_t *)((char *)srcKey + ((srcKey->keyLength + 2) & ~1));