Initial commit of asset key tag security check

internal/pkg/node/datastructure.go

@@ -32,6 +32,7 @@ type NodeConf struct {
 	SystemOverlay  string              `yaml:"system overlay,omitempty"`
 	Init           string              `yaml:"init,omitempty"`
 	Root           string              `yaml:"root,omitempty"`
+	AssetKey       string              `yaml:"asset key,omitempty"`
 	Discoverable   bool                `yaml:"discoverable,omitempty"`
 	Profiles       []string            `yaml:"profiles,omitempty"`
 	NetDevs        map[string]*NetDevs `yaml:"network devices,omitempty"`
@@ -85,6 +86,7 @@ type NodeInfo struct {
 	Root           Entry
 	Discoverable   Entry
 	Init           Entry //TODO: Finish adding this...
+	AssetKey       Entry
 	Profiles       []string
 	GroupProfiles  []string
 	NetDevs        map[string]*NetDevEntry