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Description
One of the scans is going to iterate through all the mount points and check if they're encrypted.
I did a bit of research and found the following file systems
| File system type | supports encryption | encrypted by default |
|---|---|---|
| VFAT | ? | ? |
| exFAT | ? | ? |
| mkexfatfs(8) | ? | ? |
| F2FS | ? | ? |
| ext3 | ? | ? |
| ext4 | ? | ? |
| HFS | ? | ? |
| HFS+ | ? | ? |
| JFS | ? | ? |
| NILFS2 | ? | ? |
| NTFS | ? | ? |
| ReiserFS | ? | ? |
| UDF | ? | ? |
I also know of Luks, that to my knowledge works on all filesystem types as a separate layer on top.
Without using blkid how would I get all mount points and test if they're encrypted?
I encrypted a USB with luks/etx4 and mounted it but /proc/mounts did not show indication of encryption.
/dev/mapper/reddrive /mnt ext4 rw,relatime 0 0