PIN revision to cryptographic hash

[loganaden]

This fixes "Silent Injector" vulnerability/supply chain attack.

https://reddotrocket.github.io/silentinjection/

Sign-off-by: Bhuvanesh Fokeer [email protected] Sign-off-by: Bissessur Sehun [email protected] Sign-off-by: Teegan Nadan [email protected] Sign-off-by: Thayan Nadan [email protected]