SQLite Forum

Changing the checksum VFS
Thanks for the reply.  8 bytes is indeed enough for our purposes.  I should have paid more attention when quickly scanning the source code.  Swapping out <code>cksmCompute()</code> appears to be all we need to do.

Annoyingly, the checksum routine we substitute isn't as good as yours, and it will reduce the statistical rigour of checksumming.  But it is already documented as part of the project, and the C code used has already passed the certification process, which requires a lot of effort and time.  So for this project it's a better choice.

I appreciate your help and I expect SQLite will be saving lives as a result.  SQLite will be appropriately credited, and no responsibility will be assigned to the SQLite team.