agent

type Agent struct {
	// contains filtered or unexported fields
}

type Build struct {
	Build   string // The agent's build hash
	Version string // The agent's version number
}

type Comms struct {
	Failed  int           // The number of times the agent has failed to check in
	JA3     string        // The ja3 signature applied to the agent's TLS client
	Kill    int64         // The epoch date and time that the agent will kill itself and quit running
	Padding int           // The maximum amount of padding that will be appended to the Base message
	Proto   string        // The protocol the agent is using to communicate with the server
	Retry   int           // The maximum amount of times an agent will retry to check in before exiting
	Skew    int64         // The amount of skew, or jitter, used to calculate the check in time
	Wait    time.Duration // The amount of time the agent waits before trying to check in
}

type Config struct {
	Sleep    string // Sleep is the amount of time the Agent will wait between sending messages to the server
	Skew     string // Skew is the variance or jitter, used to vary the sleep time so that it isn't constant
	KillDate string // KillDate is the date as a Unix timestamp, that agent will quit running
	MaxRetry string // MaxRetry is the maximum amount of time an agent will fail to check in before it quits running
}

type Host struct {
	Architecture string   // The operating system architecture the agent is running on (e.g., x86 or x64)
	Name         string   // The host name the agent is running on
	Platform     string   // The platform, or operating system, the agent is running on
	IPs          []string // A list of interface IP addresses on the host where the agent is running
}

type Process struct {
	ID        int    // The process ID that the agent is running in
	Integrity int    // The integrity level of the process the agent is running in
	Name      string // The process name that the agent is running in
	UserGUID  string // The GUID of the user that the agent is running as
	UserName  string // The username that the agent is running as
	Domain    string // The domain the user running the process belong to
}

type Repository interface {
	// Add stores the Merlin Agent structure to the repository
	Add(agent Agent)
	// Get returns the stored Agent structure
	Get() Agent
	// SetAuthenticated updates the Agent's authentication status and stores the updated Agent in the repository
	SetAuthenticated(authenticated bool)
	// SetComms updates the Agent's embedded Comms structure with the one provided and stores the updated Agent in the repository
	SetComms(comms Comms)
	// SetFailedCheckIn updates the number of times the Agent has actually failed to check in and stores the updated Agent
	// in the repository
	SetFailedCheckIn(failed int)
	// SetInitialCheckIn updates the time stamp that the Agent first successfully connected to the Merlin server and stores
	// the updated Agent in the repository
	SetInitialCheckIn(checkin time.Time)
	// SetKillDate sets the date, as an epoch timestamp, of when the Agent will quit running and stores the updated Agent
	// in the repository
	SetKillDate(epochDate int64)
	// SetMaxRetry updates the number of times the Agent can fail to check in before it quits running and stores the updated
	// Agent in the repository
	SetMaxRetry(retries int)
	// SetSkew updates the amount of jitter or skew added to the Agent's sleep or wait time and stores the updated Agent in
	// the repository
	SetSkew(skew int64)
	// SetSleep updates the amount of time the Agent will wait or sleep before it attempts to check in again and stores the
	// updated Agent in the repository
	SetSleep(sleep time.Duration)
	// SetStatusCheckIn updates the last time the Agent successfully communicated with the Merlin server and stores the
	// updated Agent in the repository
	SetStatusCheckIn(checkin time.Time)
}