aziotctl/aziotctl-common/test-files/apply/manual-symmetric-key-no-pad/config.toml

[provisioning]
source = "manual"
iothub_hostname = "example.azure-devices.net"
device_id = "my-device"

[provisioning.authentication]
method = "sas"
device_id_pk = { value = "YXppb3QtaWRlbnRpdHktc2VydmljZXxhemlvdC1pZGU" }