[Feature] Remove identifable characteristics

[loynoir]

Brief

I think might be better to reduce identifable characteristics

1. show here is cryfs
2. and this is cryfs.config

Currently

Given

• config with path base/cryfs.config
• file with path base/ShortHashX/LongHashX

1. Everyone's file share same identifable prefix cryfs;block;
2. Everyone's config share same identifable prefix cryfs.config;1;scrypt
3. Config size not equal to file size
4. Everyone's config not in naming style of base/ShortHashX/LongHashX

Proposal

• config with path base/ShortHashA/LongHashA
• file with path base/ShortHashX/LongHashX

1. Able to customize file's prefix, or make it not human readable
2. Able to customize config's prefix, or make it not human readable
3. Is it possible to expand config to same size of file, and rename config to base/ShortHashX/LongHashX?

[smessmer]

This is an interesting idea. A file system would still likely be identifiable since the pattern of base/ShortHashX/LongHashX with a lot of same-size files in there is, afaik, only used by CryFS, so I don't think the benefit would be very large, but I can see a benefit of obscuring this.