Comment by wongarsu
1 day ago
If it's UUIDv4 and you validate that the UUID is valid and not conflicting I don't really see the issue with user-generated UUIDs. Being able to generate unique keys in an uncoordinated manner is the main selling point of UUIDs
Sure, it's something I'd flag in any design to spend two minutes to talk about potential security implications. But usually there aren't any
The whole point of UUIDv4 is that you don't need to check if it's conflicting and can just use them right away. This falls apart if you let untrusted sources of UUIDv4's enter your system IMO
Validation etc. every thing which should not be controlled by a user, will not be controlled by a user.