$username = "1735686000"         # For credentials valid until 2025-01-01.
$secret = "1pIFIj70BPsgBI92j5ux" # As specified in eturnal.yml.

$sha = [System.Security.Cryptography.KeyedHashAlgorithm]::Create("HMACSHA1")
$sha.Key = [System.Text.Encoding]::UTF8.Getbytes($secret)
$password = [Convert]::Tobase64String($sha.ComputeHash([System.Text.Encoding]::UTF8.Getbytes(${username})))

echo $username
echo $password