diskwiper with report creator

prereq:

wipe machine:

• apt install python3-qrcode nvme-cli smartmontools hdparm lsscsi pv iotop htop sysstat

report machine:

• apt install pandoc texlive-latex-base texlive-latex-recommended texlive-latex-extra texlive-xetex

wiping:

launch wiper.sh, you will be asked to select a disk:

➜  sudo ./wipe.sh
[1:0:0:0]    disk    ATA      SanDisk X200 M.2 2010  /dev/sda 
- - -
Disk to wipe:

then the wipe will take place and you will receive this output:

- - -
System serial: ABCDEFGH
Disk model: SanDisk X200 M.2 2280 128GB
Disk serial: 125907821590
Disk type: SSD
Disk status: Zeroed-Empty
Disk has been wiped with 1 random pass and one last zeroing
Started on: sat 12 nov 2022, 12:59:38, CET
Ended on: sat 12 nov 2022, 13:59:46, CET
- - -
Operation signature: 
- - -
Validation: sat 12 nov 2022, 12:59:38, CET_sat 12 nov 2022, 13:59:46, CET_ABCDEFGH_SanDisk X200 M.2 2280 128GB_125907821590_SSD_Zeroed-Empty_8064caa5367034a80a6e97cae0e643bd863577a3
start-date _ end-date _ system-serial _ disk-model _ disk-serial _ disk-type _  disk-status _ sign
█████████████████████████████████████████████████████████████
█████████████████████████████████████████████████████████████
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the qr (which in a terminal is way better looking) is used to easily export the data without connecting a machine to a network

reporting:

launch report.sh, you will be asked to input the wipe output:

➜  ~ ./disk_report_DEMO.sh
Input sanitization data:

just paste the content of the qr code, or the string:

sat 12 nov 2022, 12:59:38, CET_sat 12 nov 2022, 13:59:46, CET_ABCDEFGH_SanDisk X200 M.2 2280 128GB_125907821590_SSD_Zeroed-Empty_8064caa5367034a80a6e97cae0e643bd863577a3

you will recieve a pdf like: this one

creating an ubuntu live cd to wipe everything:

wipe machine (customized ubuntu-mate 20.04 with ubuntu cubic), in the chroot session:

apt update
apt install python3-qrcode nvme-cli smartmontools hdparm lsscsi pv iotop htop sysstat

then place wiper_new.sh in /etc/skel/Desktop

mkdir /etc/skel/Desktop
nano /etc/skel/Desktop/wiper.sh
chmod +x /etc/skel/Desktop/wiper.sh

add "toram" before "---" on the lines with "try ubuntu mate" in GRUB

sources:

• https://wiki.archlinux.org/title/Solid_state_drive/Memory_cell_clearing#Sanitize_command
• http://www.nicksun.fun/linux/2020/03/26/pdfs-bash-pandoc.html
• https://www.howtoforge.com/how-to-securely-destroy-wipe-data-on-hard-drives-with-shred
• https://nvlpubs.nist.gov/nistpubs/specialpublications/nist.sp.800-88r1.pdf