This command-line utility writes a 32-byte seed to a security key for use with DiceKeys/SoloKeys standard for seeding authenticators.
The executable must be run as administrator, such as by running PowerShell as administrator and issuing the command from within that shell.
It takes one parameter: a hex format 32-byte seed (64 hex characters) optionally preceded by "0x". For example, for seed 0x000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f:
SeedSecurityKey.exe 0x000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f
(DO NOT USE THE ABOVE SEED!)
You can download the latest release from the releases directory.